From f9baeae720d131bbca088bc1df1ee75cac5683bb Mon Sep 17 00:00:00 2001 From: richardbarry Date: Mon, 1 Feb 2010 13:38:03 +0000 Subject: [PATCH] Not to be added for the next release, so removed to avoid confusion. git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@972 1d2547de-c912-0410-9cb9-b8ca96c0e9e2 --- .../FatFs-port-files/diskio.c | 772 ---------- .../FatFs-port-files/diskio.h | 78 - .../FatFs-port-files/ffconf.h | 166 -- .../FreeRTOSConfig.h | 165 -- .../LED.h | 61 - .../LPC1700_Startup.s | 364 ----- .../LPC17xx.h | 1081 ------------- .../LPCUSB/USB_CDC.c | 460 ------ .../LPCUSB/type.h | 38 - .../LPCUSB/usbapi.h | 118 -- .../LPCUSB/usbcontrol.c | 247 --- .../LPCUSB/usbdebug.h | 41 - .../LPCUSB/usbhw_lpc.c | 521 ------- .../LPCUSB/usbhw_lpc.h | 149 -- .../LPCUSB/usbinit.c | 82 - .../LPCUSB/usbstdreq.c | 431 ------ .../LPCUSB/usbstruct.h | 119 -- .../ParTest.c | 159 -- .../RTOSDemo.hzp | 71 - .../RTOSDemo.hzs | 68 - .../core_cm3.h | 1367 ----------------- .../flash_placement.xml | 37 - .../main.c | 319 ---- .../printf-stdarg.c | 293 ---- .../system_LPC17xx.h | 40 - .../usbser.inf | 45 - .../webserver/EthDev.h | 111 -- .../webserver/EthDev_LPC17xx.h | 331 ---- .../webserver/emac.c | 604 -------- 29 files changed, 8338 deletions(-) delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/diskio.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/diskio.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/ffconf.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FreeRTOSConfig.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LED.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPC1700_Startup.s delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPC17xx.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/USB_CDC.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/type.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbapi.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbcontrol.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbdebug.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbhw_lpc.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbhw_lpc.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbinit.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbstdreq.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbstruct.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/ParTest.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/RTOSDemo.hzp delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/RTOSDemo.hzs delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/core_cm3.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/flash_placement.xml delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/main.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/printf-stdarg.c delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/system_LPC17xx.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/usbser.inf delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/EthDev.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/EthDev_LPC17xx.h delete mode 100644 Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/emac.c diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/diskio.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/diskio.c deleted file mode 100644 index 6234a170b..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/diskio.c +++ /dev/null @@ -1,772 +0,0 @@ -/* Based on MMCv3/SDv1/SDv2 (in SPI mode) control module (C)ChaN, 2009 -Modifications (C) 2010 Real Time Engineers ltd. */ - -#include "FreeRTOS.h" -#include "diskio.h" - -void disk_init_spi( void ); - -/* Definitions for MMC/SDC command */ -#define CMD0 ( 0x40 + 0 ) /* GO_IDLE_STATE */ -#define CMD1 ( 0x40 + 1 ) /* SEND_OP_COND (MMC) */ -#define ACMD41 ( 0xC0 + 41 ) /* SEND_OP_COND (SDC) */ -#define CMD8 ( 0x40 + 8 ) /* SEND_IF_COND */ -#define CMD9 ( 0x40 + 9 ) /* SEND_CSD */ -#define CMD10 ( 0x40 + 10 ) /* SEND_CID */ -#define CMD12 ( 0x40 + 12 ) /* STOP_TRANSMISSION */ -#define ACMD13 ( 0xC0 + 13 ) /* SD_STATUS (SDC) */ -#define CMD16 ( 0x40 + 16 ) /* SET_BLOCKLEN */ -#define CMD17 ( 0x40 + 17 ) /* READ_SINGLE_BLOCK */ -#define CMD18 ( 0x40 + 18 ) /* READ_MULTIPLE_BLOCK */ -#define CMD23 ( 0x40 + 23 ) /* SET_BLOCK_COUNT (MMC) */ -#define ACMD23 ( 0xC0 + 23 ) /* SET_WR_BLK_ERASE_COUNT (SDC) */ -#define CMD24 ( 0x40 + 24 ) /* WRITE_BLOCK */ -#define CMD25 ( 0x40 + 25 ) /* WRITE_MULTIPLE_BLOCK */ -#define CMD55 ( 0x40 + 55 ) /* APP_CMD */ -#define CMD58 ( 0x40 + 58 ) /* READ_OCR */ - -/* Port Controls (Platform dependent) */ -#define CS_LOW() GPIO0->FIOCLR = ( 1 << 16 ) /* MMC CS = L */ -#define CS_HIGH() GPIO0->FIOSET = ( 1 << 16 ) /* MMC CS = H */ - -#define SOCKWP ( 0 ) /* Write protect switch. */ -#define SOCKINS ( 1 << 29 ) /* Card detect switch. */ -#define SOCKPORT ( GPIO4->FIOPIN ) -#define FCLK_SLOW() /* Set slow clock (100k-400k) */ -#define FCLK_FAST() /* Set fast clock (depends on the CSD) */ - -#define xmit_spi( dat ) xchg_spi( dat ) -#define rcvr_spi() xchg_spi( 0xFF ) -#define rcvr_spi_m( p ) \ - SPI->SPDR = 0xFF; \ - while( !( SPI->SPSR & ( 1 << 7 ) ) ); /* Check SPIF bit. */ \ - *( p ) = ( BYTE ) SPI->SPDR; - -/*-------------------------------------------------------------------------- */ - -static volatile DSTATUS Stat = STA_NOINIT; /* Disk status */ -static volatile UINT Timer1, Timer2; /* 1000Hz decrement timer */ -static UINT CardType; - -static BYTE xchg_spi( BYTE dat ) -{ - SPI->SPDR = dat; - while( !( SPI->SPSR & ( 1 << 7 ) ) ); /* Check SPIF bit. */ - return( BYTE ) SPI->SPDR; -} - -/*-----------------------------------------------------------------------*/ - -/* Wait for card ready */ - -/*-----------------------------------------------------------------------*/ -static BYTE wait_ready( void ) -{ - BYTE res; - - Timer2 = 500; /* Wait for ready in timeout of 500ms */ - rcvr_spi(); - do - { - res = rcvr_spi(); - } while( (res != 0xFF) && Timer2 ); - - return res; -} - -/*-----------------------------------------------------------------------*/ - -/* Deselect the card and release SPI bus */ - -/*-----------------------------------------------------------------------*/ -static void deselect( void ) -{ - CS_HIGH(); - rcvr_spi(); -} - -/*-----------------------------------------------------------------------*/ - -/* Select the card and wait ready */ - -/*-----------------------------------------------------------------------*/ -static BOOL select( void ) /* TRUE:Successful, FALSE:Timeout */ -{ - CS_LOW(); - if( wait_ready() != 0xFF ) - { - deselect(); - return FALSE; - } - - return TRUE; -} - -/*-----------------------------------------------------------------------*/ - -/* Power Control (Platform dependent) */ - -/*-----------------------------------------------------------------------*/ - -/* When the target system does not support socket power control, there */ - -/* is nothing to do in these functions and chk_power always returns 1. */ -static void power_on( void ) -{ -#if 0 - /* Enable SPI1 */ - SPI1CON1 = 0x013B; - SPI1CON2 = 0x0000; - _SPIEN = 1; -#endif -} - -static void power_off( void ) -{ -#if 0 - select(); /* Wait for card ready */ - deselect(); - - _SPIEN = 0; /* Disable SPI1 */ - - Stat |= STA_NOINIT; /* Set STA_NOINIT */ -#endif -} - -/*-----------------------------------------------------------------------*/ - -/* Receive a data packet from MMC */ - -/*-----------------------------------------------------------------------*/ -static BOOL rcvr_datablock( BYTE *buff, /* Data buffer to store received data */ UINT btr /* Byte count (must be multiple of 4) */ ) -{ - BYTE token; - - Timer1 = 100; - do - { /* Wait for data packet in timeout of 100ms */ - token = rcvr_spi(); - } while( (token == 0xFF) && Timer1 ); - - if( token != 0xFE ) - { - return FALSE; /* If not valid data token, retutn with error */ - } - - do - { /* Receive the data block into buffer */ - rcvr_spi_m( buff++ ); - rcvr_spi_m( buff++ ); - rcvr_spi_m( buff++ ); - rcvr_spi_m( buff++ ); - } while( btr -= 4 ); - rcvr_spi(); /* Discard CRC */ - rcvr_spi(); - - return TRUE; /* Return with success */ -} - -/*-----------------------------------------------------------------------*/ - -/* Send a data packet to MMC */ - -/*-----------------------------------------------------------------------*/ -#if _READONLY == 0 -static BOOL xmit_datablock( const BYTE *buff, /* 512 byte data block to be transmitted */ BYTE token /* Data/Stop token */ ) -{ - BYTE resp; - UINT bc = 512; - - if( wait_ready() != 0xFF ) - { - return FALSE; - } - - xmit_spi( token ); /* Xmit data token */ - if( token != 0xFD ) - { /* Is data token */ - do - { /* Xmit the 512 byte data block to MMC */ - xmit_spi( *buff++ ); - xmit_spi( *buff++ ); - } while( bc -= 2 ); - xmit_spi( 0xFF ); /* CRC (Dummy) */ - xmit_spi( 0xFF ); - resp = rcvr_spi(); /* Receive data response */ - if( (resp & 0x1F) != 0x05 ) - { /* If not accepted, return with error */ - return FALSE; - } - } - - return TRUE; -} - -#endif /* _READONLY */ - -/*-----------------------------------------------------------------------*/ - -/* Send a command packet to MMC */ - -/*-----------------------------------------------------------------------*/ -static BYTE send_cmd( BYTE cmd, /* Command byte */ DWORD arg /* Argument */ ) -{ - BYTE n, res; - - if( cmd & 0x80 ) - { /* ACMD is the command sequense of CMD55-CMD */ - cmd &= 0x7F; - res = send_cmd( CMD55, 0 ); - if( res > 1 ) - { - return res; - } - } - - /* Select the card and wait for ready */ - deselect(); - if( !select() ) - { - return 0xFF; - } - - /* Send command packet */ - xmit_spi( cmd ); /* Start + Command index */ - xmit_spi( (BYTE) (arg >> 24) ); /* Argument[31..24] */ - xmit_spi( (BYTE) (arg >> 16) ); /* Argument[23..16] */ - xmit_spi( (BYTE) (arg >> 8) ); /* Argument[15..8] */ - xmit_spi( (BYTE) arg ); /* Argument[7..0] */ - n = 0x01; /* Dummy CRC + Stop */ - if( cmd == CMD0 ) - { - n = 0x95; /* Valid CRC for CMD0(0) */ - } - - if( cmd == CMD8 ) - { - n = 0x87; /* Valid CRC for CMD8(0x1AA) */ - } - - xmit_spi( n ); - - /* Receive command response */ - if( cmd == CMD12 ) - { - rcvr_spi(); /* Skip a stuff byte when stop reading */ - } - - n = 10; /* Wait for a valid response in timeout of 10 attempts */ - do - { - res = rcvr_spi(); - } while( (res & 0x80) && --n ); - - return res; /* Return with the response value */ -} - -/*-------------------------------------------------------------------------- - - Public Functions - ----------------------------------------------------------------------------*/ - -/*-----------------------------------------------------------------------*/ - -/* Initialize Disk Drive */ - -/*-----------------------------------------------------------------------*/ -DSTATUS disk_initialize( BYTE drv /* Physical drive nmuber (0) */ ) -{ - BYTE n, cmd, ty, ocr[4]; - - if( drv ) - { - return STA_NOINIT; /* Supports only single drive */ - } - - if( Stat & STA_NODISK ) - { - return Stat; /* No card in the socket */ - } - - power_on(); /* Force socket power on */ - FCLK_SLOW(); - for( n = 10; n; n-- ) - { - rcvr_spi(); /* 80 dummy clocks */ - } - - ty = 0; - if( send_cmd(CMD0, 0) == 1 ) - { /* Enter Idle state */ - Timer1 = 1000; /* Initialization timeout of 1000 msec */ - if( send_cmd(CMD8, 0x1AA) == 1 ) - { /* SDv2? */ - for( n = 0; n < 4; n++ ) - { - ocr[n] = rcvr_spi(); /* Get trailing return value of R7 resp */ - } - - if( ocr[2] == 0x01 && ocr[3] == 0xAA ) - { /* The card can work at vdd range of 2.7-3.6V */ - while( Timer1 && send_cmd(ACMD41, 1UL << 30) ); - - /* Wait for leaving idle state (ACMD41 with HCS bit) */ - if( Timer1 && send_cmd(CMD58, 0) == 0 ) - { /* Check CCS bit in the OCR */ - for( n = 0; n < 4; n++ ) - { - ocr[n] = rcvr_spi(); - } - - ty = ( ocr[0] & 0x40 ) ? CT_SD2 | CT_BLOCK : CT_SD2; /* SDv2 (HC/SC) */ - } - } - } - else - { /* SDv1 or MMCv3 */ - if( send_cmd(ACMD41, 0) <= 1 ) - { - ty = CT_SD1; - cmd = ACMD41; /* SDv1 */ - } - else - { - ty = CT_MMC; - cmd = CMD1; /* MMCv3 */ - } - - while( Timer1 && send_cmd(cmd, 0) ); - - /* Wait for leaving idle state */ - if( !Timer1 || send_cmd(CMD16, 512) != 0 ) - { /* Set R/W block length to 512 */ - ty = 0; - } - } - } - - CardType = ty; - deselect(); - - if( ty ) - { /* Initialization succeded */ - Stat &= ~STA_NOINIT; /* Clear STA_NOINIT */ - FCLK_FAST(); - } - else - { /* Initialization failed */ - power_off(); - } - - return Stat; -} - -/*-----------------------------------------------------------------------*/ - -/* Get Disk Status */ - -/*-----------------------------------------------------------------------*/ -DSTATUS disk_status( BYTE drv /* Physical drive nmuber (0) */ ) -{ - if( drv ) - { - return STA_NOINIT; /* Supports only single drive */ - } - - return Stat; -} - -/*-----------------------------------------------------------------------*/ - -/* Read Sector(s) */ - -/*-----------------------------------------------------------------------*/ -DRESULT disk_read - ( - BYTE drv, /* Physical drive nmuber (0) */ - BYTE *buff, /* Pointer to the data buffer to store read data */ - DWORD sector, /* Start sector number (LBA) */ - BYTE count /* Sector count (1..255) */ - ) -{ - if( drv || !count ) - { - return RES_PARERR; - } - - if( Stat & STA_NOINIT ) - { - return RES_NOTRDY; - } - - if( !(CardType & CT_BLOCK) ) - { - sector *= 512; /* Convert to byte address if needed */ - } - - if( count == 1 ) - { /* Single block read */ - if( (send_cmd(CMD17, sector) == 0) /* READ_SINGLE_BLOCK */ && rcvr_datablock(buff, 512) ) - { - count = 0; - } - } - else - { /* Multiple block read */ - if( send_cmd(CMD18, sector) == 0 ) - { /* READ_MULTIPLE_BLOCK */ - do - { - if( !rcvr_datablock(buff, 512) ) - { - break; - } - - buff += 512; - } while( --count ); - send_cmd( CMD12, 0 ); /* STOP_TRANSMISSION */ - } - } - - deselect(); - - return count ? RES_ERROR : RES_OK; -} - -/*-----------------------------------------------------------------------*/ - -/* Write Sector(s) */ - -/*-----------------------------------------------------------------------*/ -#if _READONLY == 0 -DRESULT disk_write - ( - BYTE drv, /* Physical drive nmuber (0) */ - const BYTE *buff, /* Pointer to the data to be written */ - DWORD sector, /* Start sector number (LBA) */ - BYTE count /* Sector count (1..255) */ - ) -{ - if( drv || !count ) - { - return RES_PARERR; - } - - if( Stat & STA_NOINIT ) - { - return RES_NOTRDY; - } - - if( Stat & STA_PROTECT ) - { - return RES_WRPRT; - } - - if( !(CardType & CT_BLOCK) ) - { - sector *= 512; /* Convert to byte address if needed */ - } - - if( count == 1 ) - { /* Single block write */ - if( (send_cmd(CMD24, sector) == 0) /* WRITE_BLOCK */ && xmit_datablock(buff, 0xFE) ) - { - count = 0; - } - } - else - { /* Multiple block write */ - if( CardType & CT_SDC ) - { - send_cmd( ACMD23, count ); - } - - if( send_cmd(CMD25, sector) == 0 ) - { /* WRITE_MULTIPLE_BLOCK */ - do - { - if( !xmit_datablock(buff, 0xFC) ) - { - break; - } - - buff += 512; - } while( --count ); - if( !xmit_datablock(0, 0xFD) ) - { /* STOP_TRAN token */ - count = 1; - } - } - } - - deselect(); - - return count ? RES_ERROR : RES_OK; -} - -#endif /* _READONLY */ - -/*-----------------------------------------------------------------------*/ - -/* Miscellaneous Functions */ - -/*-----------------------------------------------------------------------*/ -DRESULT disk_ioctl - ( - BYTE drv, /* Physical drive nmuber (0) */ - BYTE ctrl, /* Control code */ - void *buff /* Buffer to send/receive data block */ - ) -{ - DRESULT res; - BYTE n, csd[16], *ptr = buff; - DWORD csize; - - if( drv ) - { - return RES_PARERR; - } - - if( Stat & STA_NOINIT ) - { - return RES_NOTRDY; - } - - res = RES_ERROR; - switch( ctrl ) - { - case CTRL_SYNC: /* Flush dirty buffer if present */ - if( select() ) - { - res = RES_OK; - deselect(); - } - - break; - - case GET_SECTOR_COUNT: /* Get number of sectors on the disk (WORD) */ - if( (send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16) ) - { - if( (csd[0] >> 6) == 1 ) - { /* SDv2? */ - csize = csd[9] + ( (WORD) csd[8] << 8 ) + 1; - *( DWORD * ) buff = ( DWORD ) csize << 10; - } - else - { /* SDv1 or MMCv2 */ - n = ( csd[5] & 15 ) + ( (csd[10] & 128) >> 7 ) + ( (csd[9] & 3) << 1 ) + 2; - csize = ( csd[8] >> 6 ) + ( (WORD) csd[7] << 2 ) + ( (WORD) (csd[6] & 3) << 10 ) + 1; - *( DWORD * ) buff = ( DWORD ) csize << ( n - 9 ); - } - - res = RES_OK; - } - - break; - - case GET_SECTOR_SIZE: /* Get sectors on the disk (WORD) */ - * ( WORD * ) buff = 512; - res = RES_OK; - break; - - case GET_BLOCK_SIZE: /* Get erase block size in unit of sectors (DWORD) */ - if( CardType & CT_SD2 ) - { /* SDv2? */ - if( send_cmd(ACMD13, 0) == 0 ) - { /* Read SD status */ - rcvr_spi(); - if( rcvr_datablock(csd, 16) ) - { /* Read partial block */ - for( n = 64 - 16; n; n-- ) - { - rcvr_spi(); /* Purge trailing data */ - } - - * ( DWORD * ) buff = 16UL << ( csd[10] >> 4 ); - res = RES_OK; - } - } - } - else - { /* SDv1 or MMCv3 */ - if( (send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16) ) - { /* Read CSD */ - if( CardType & CT_SD1 ) - { /* SDv1 */ - *( DWORD * ) buff = ( ((csd[10] & 63) << 1) + ((WORD) (csd[11] & 128) >> 7) + 1 ) << ( (csd[13] >> 6) - 1 ); - } - else - { /* MMCv3 */ - *( DWORD * ) buff = ( (WORD) ((csd[10] & 124) >> 2) + 1 ) * ( ((csd[11] & 3) << 3) + ((csd[11] & 224) >> 5) + 1 ); - } - - res = RES_OK; - } - } - - break; - - case MMC_GET_TYPE: /* Get card type flags (1 byte) */ - *ptr = CardType; - res = RES_OK; - break; - - case MMC_GET_CSD: /* Receive CSD as a data block (16 bytes) */ - if( (send_cmd(CMD9, 0) == 0) /* READ_CSD */ && rcvr_datablock(buff, 16) ) - { - res = RES_OK; - } - - break; - - case MMC_GET_CID: /* Receive CID as a data block (16 bytes) */ - if( (send_cmd(CMD10, 0) == 0) /* READ_CID */ && rcvr_datablock(buff, 16) ) - { - res = RES_OK; - } - - break; - - case MMC_GET_OCR: /* Receive OCR as an R3 resp (4 bytes) */ - if( send_cmd(CMD58, 0) == 0 ) - { /* READ_OCR */ - for( n = 0; n < 4; n++ ) - { - *( ( BYTE * ) buff + n ) = rcvr_spi(); - } - - res = RES_OK; - } - - break; - - case MMC_GET_SDSTAT: /* Receive SD statsu as a data block (64 bytes) */ - if( send_cmd(ACMD13, 0) == 0 ) - { /* SD_STATUS */ - rcvr_spi(); - if( rcvr_datablock(buff, 64) ) - { - res = RES_OK; - } - } - - break; - - default: - res = RES_PARERR; - } - - deselect(); - - return res; -} - -/*-----------------------------------------------------------------------*/ - -/* Device Timer Interrupt Procedure (Platform dependent) */ - -/*-----------------------------------------------------------------------*/ - -/* This function must be called in period of 1ms */ -void disk_timerproc( void ) -{ - static unsigned long pv; - unsigned long p; - BYTE s; - UINT n; - - n = Timer1; /* 1000Hz decrement timer */ - if( n ) - { - Timer1 = --n; - } - - n = Timer2; - if( n ) - { - Timer2 = --n; - } - - p = pv; - pv = SOCKPORT & ( SOCKWP | SOCKINS ); /* Sample socket switch */ - - if( p == pv ) - { /* Have contacts stabled? */ - s = Stat; - - if( p & SOCKWP ) - { /* WP is H (write protected) */ - s |= STA_PROTECT; - } - else - { /* WP is L (write enabled) */ - s &= ~STA_PROTECT; - } - - if( p & SOCKINS ) - { /* INS = H (Socket empty) */ - s |= ( STA_NODISK | STA_NOINIT ); - } - else - { /* INS = L (Card inserted) */ - s &= ~STA_NODISK; - } - - Stat = s; - } -} - -DWORD get_fattime( void ) -{ - return 0; -} - -void disk_init_spi( void ) -{ - volatile unsigned long ulDummy; - - /* The SD card is connected using SPI0. Start by enabling power to the - SPI peripheral. */ - SC->PCONP |= PCONP_PCSPI; - - /* Also enable the clock to the peripheral. */ - SC->PCLKSEL0 &= ~( 0x03 << 16 ); - SC->PCLKSEL0 |= ( 0x01 << 16 ); - - /* Configure P0.15 as the clock. */ - PINCON->PINSEL0 |= ( 0x03 << 30 ); - - /* Configure P0.16 as SSEL. */ - GPIO0->FIODIR |= ( 0x01 << 16 ); - PINCON->PINSEL1 &= ~( 0x03 ); - - /* Configure P0.17 as MISO. */ - PINCON->PINSEL1 |= ( 0x03 << 2 ); - - /* Configure P0.18 as MOSI. */ - PINCON->PINSEL1 |= ( 0x03 << 4 ); - - /* Configure P4.29 as (presumably) the card detect input. */ - GPIO4->FIODIR &= ~( 1 << 29 ); - - /* Set outputs to outputs... */ - GPIO0->FIODIR |= ( (1 << 15) | (1 << 16) | (1 << 18) ); - - /* ... and inputs to inputs. */ - GPIO0->FIODIR &= ~( 1 << 17 ); - - /* Ensure SSEL is high. */ - CS_HIGH(); - - /* Set SPI to master mode. */ - SPI->SPCR |= ( 1 << 5 ); - - /* Clear all status bits. */ - ulDummy = SPI->SPSR; - - /* Set the serial clock frequency. 100MHz / 250 = 400KHz. */ - SPI->SPCCR = configCPU_CLOCK_HZ / 250; -} - - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/diskio.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/diskio.h deleted file mode 100644 index 5c31db02e..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/diskio.h +++ /dev/null @@ -1,78 +0,0 @@ -/*----------------------------------------------------------------------- -/ Low level disk interface modlue include file R0.07 (C)ChaN, 2009 -/-----------------------------------------------------------------------*/ - -#ifndef _DISKIO - -#define _READONLY 0 /* 1: Read-only mode */ -#define _USE_IOCTL 1 - -#include "fat_integer.h" - - -/* Status of Disk Functions */ -typedef BYTE DSTATUS; - -/* Results of Disk Functions */ -typedef enum { - RES_OK = 0, /* 0: Successful */ - RES_ERROR, /* 1: R/W Error */ - RES_WRPRT, /* 2: Write Protected */ - RES_NOTRDY, /* 3: Not Ready */ - RES_PARERR /* 4: Invalid Parameter */ -} DRESULT; - - -/*---------------------------------------*/ -/* Prototypes for disk control functions */ - -void disk_init_spi( void ); -BOOL assign_drives (int argc, char *argv[]); -DSTATUS disk_initialize (BYTE); -DSTATUS disk_status (BYTE); -DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE); -#if _READONLY == 0 -DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE); -#endif -DRESULT disk_ioctl (BYTE, BYTE, void*); - - - -/* Disk Status Bits (DSTATUS) */ - -#define STA_NOINIT 0x01 /* Drive not initialized */ -#define STA_NODISK 0x02 /* No medium in the drive */ -#define STA_PROTECT 0x04 /* Write protected */ - - -/* Command code for disk_ioctrl() */ - -/* Generic command */ -#define CTRL_SYNC 0 /* Mandatory for write functions */ -#define GET_SECTOR_COUNT 1 /* Mandatory for only f_mkfs() */ -#define GET_SECTOR_SIZE 2 /* Mandatory for multiple sector size cfg */ -#define GET_BLOCK_SIZE 3 /* Mandatory for only f_mkfs() */ -#define CTRL_POWER 4 -#define CTRL_LOCK 5 -#define CTRL_EJECT 6 -/* MMC/SDC command */ -#define MMC_GET_TYPE 10 -#define MMC_GET_CSD 11 -#define MMC_GET_CID 12 -#define MMC_GET_OCR 13 -#define MMC_GET_SDSTAT 14 -/* ATA/CF command */ -#define ATA_GET_REV 20 -#define ATA_GET_MODEL 21 -#define ATA_GET_SN 22 - -/* Card type definitions (CardType) */ - -#define CT_MMC 0x01 -#define CT_SD1 0x02 -#define CT_SD2 0x04 -#define CT_SDC (CT_SD1|CT_SD2) -#define CT_BLOCK 0x08 - -#define _DISKIO -#endif diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/ffconf.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/ffconf.h deleted file mode 100644 index dc841272a..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FatFs-port-files/ffconf.h +++ /dev/null @@ -1,166 +0,0 @@ -/*---------------------------------------------------------------------------/ -/ FatFs - FAT file system module configuration file R0.07e (C)ChaN, 2009 -/----------------------------------------------------------------------------/ -/ -/ CAUTION! Do not forget to make clean the project after any changes to -/ the configuration options. -/ -/----------------------------------------------------------------------------*/ -#ifndef _FFCONFIG -#define _FFCONFIG 0x007E - - -/*---------------------------------------------------------------------------/ -/ Function and Buffer Configurations -/----------------------------------------------------------------------------*/ - -#define _FS_TINY 0 /* 0 or 1 */ -/* When _FS_TINY is set to 1, FatFs uses the sector buffer in the file system -/ object instead of the sector buffer in the individual file object for file -/ data transfer. This reduces memory consumption 512 bytes each file object. */ - - -#define _FS_READONLY 0 /* 0 or 1 */ -/* Setting _FS_READONLY to 1 defines read only configuration. This removes -/ writing functions, f_write, f_sync, f_unlink, f_mkdir, f_chmod, f_rename, -/ f_truncate and useless f_getfree. */ - - -#define _FS_MINIMIZE 0 /* 0, 1, 2 or 3 */ -/* The _FS_MINIMIZE option defines minimization level to remove some functions. -/ -/ 0: Full function. -/ 1: f_stat, f_getfree, f_unlink, f_mkdir, f_chmod, f_truncate and f_rename -/ are removed. -/ 2: f_opendir and f_readdir are removed in addition to level 1. -/ 3: f_lseek is removed in addition to level 2. */ - - -#define _USE_STRFUNC 0 /* 0, 1 or 2 */ -/* To enable string functions, set _USE_STRFUNC to 1 or 2. */ - - -#define _USE_MKFS 0 /* 0 or 1 */ -/* To enable f_mkfs function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */ - - -#define _USE_FORWARD 0 /* 0 or 1 */ -/* To enable f_forward function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */ - - - -/*---------------------------------------------------------------------------/ -/ Locale and Namespace Configurations -/----------------------------------------------------------------------------*/ - -#define _CODE_PAGE 437 -/* The _CODE_PAGE specifies the OEM code page to be used on the target system. -/ Incorrect setting of the code page can cause a file open failure. -/ -/ 932 - Japanese Shift-JIS (DBCS, OEM, Windows) -/ 936 - Simplified Chinese GBK (DBCS, OEM, Windows) -/ 949 - Korean (DBCS, OEM, Windows) -/ 950 - Traditional Chinese Big5 (DBCS, OEM, Windows) -/ 1250 - Central Europe (Windows) -/ 1251 - Cyrillic (Windows) -/ 1252 - Latin 1 (Windows) -/ 1253 - Greek (Windows) -/ 1254 - Turkish (Windows) -/ 1255 - Hebrew (Windows) -/ 1256 - Arabic (Windows) -/ 1257 - Baltic (Windows) -/ 1258 - Vietnam (OEM, Windows) -/ 437 - U.S. (OEM) -/ 720 - Arabic (OEM) -/ 737 - Greek (OEM) -/ 775 - Baltic (OEM) -/ 850 - Multilingual Latin 1 (OEM) -/ 858 - Multilingual Latin 1 + Euro (OEM) -/ 852 - Latin 2 (OEM) -/ 855 - Cyrillic (OEM) -/ 866 - Russian (OEM) -/ 857 - Turkish (OEM) -/ 862 - Hebrew (OEM) -/ 874 - Thai (OEM, Windows) -/ 1 - ASCII only (Valid for non LFN cfg.) -*/ - - -#define _USE_LFN 0 /* 0, 1 or 2 */ -#define _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */ -/* The _USE_LFN option switches the LFN support. -/ -/ 0: Disable LFN. _MAX_LFN and _LFN_UNICODE have no effect. -/ 1: Enable LFN with static working buffer on the bss. NOT REENTRANT. -/ 2: Enable LFN with dynamic working buffer on the STACK. -/ -/ The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. When enable LFN, -/ two Unicode handling functions ff_convert() and ff_wtoupper() must be added -/ to the project. */ - - -#define _LFN_UNICODE 0 /* 0 or 1 */ -/* To switch the character code set on FatFs API to Unicode, -/ enable LFN feature and set _LFN_UNICODE to 1. -*/ - - -#define _FS_RPATH 0 /* 0 or 1 */ -/* When _FS_RPATH is set to 1, relative path feature is enabled and f_chdir, -/ f_chdrive function are available. -/ Note that output of the f_readdir fnction is affected by this option. */ - - - -/*---------------------------------------------------------------------------/ -/ Physical Drive Configurations -/----------------------------------------------------------------------------*/ - -#define _DRIVES 1 -/* Number of volumes (logical drives) to be used. */ - - -#define _MAX_SS 512 /* 512, 1024, 2048 or 4096 */ -/* Maximum sector size to be handled. -/ Always set 512 for memory card and hard disk but a larger value may be -/ required for floppy disk (512/1024) and optical disk (512/2048). -/ When _MAX_SS is larger than 512, GET_SECTOR_SIZE command must be implememted -/ to the disk_ioctl function. */ - - -#define _MULTI_PARTITION 0 /* 0 or 1 */ -/* When _MULTI_PARTITION is set to 0, each volume is bound to the same physical -/ drive number and can mount only first primaly partition. When it is set to 1, -/ each volume is tied to the partitions listed in Drives[]. */ - - - -/*---------------------------------------------------------------------------/ -/ System Configurations -/----------------------------------------------------------------------------*/ - -#define _WORD_ACCESS 0 /* 0 or 1 */ -/* The _WORD_ACCESS option defines which access method is used to the word -/ data on the FAT volume. -/ -/ 0: Byte-by-byte access. Always compatible with all platforms. -/ 1: Word access. Do not choose this unless following condition is met. -/ -/ When the byte order on the memory is big-endian or address miss-aligned -/ word access results incorrect behavior, the _WORD_ACCESS must be set to 0. -/ If it is not the case, the value can also be set to 1 to improve the -/ performance and code size. */ - - -#define _FS_REENTRANT 1 /* 0 or 1 */ -#define _FS_TIMEOUT 1000 /* Timeout period in unit of time ticks */ -#define _SYNC_t void * /* O/S dependent type of sync object. e.g. HANDLE, OS_EVENT*, ID and etc.. */ -/* The _FS_REENTRANT option switches the reentrancy of the FatFs module. -/ -/ 0: Disable reentrancy. _SYNC_t and _FS_TIMEOUT have no effect. -/ 1: Enable reentrancy. Also user provided synchronization handlers, -/ ff_req_grant, ff_rel_grant, ff_del_syncobj and ff_cre_syncobj -/ function must be added to the project. */ - - -#endif /* _FFCONFIG */ diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FreeRTOSConfig.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FreeRTOSConfig.h deleted file mode 100644 index e78cc3ad8..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/FreeRTOSConfig.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - FreeRTOS V6.0.2 - Copyright (C) 2010 Real Time Engineers Ltd. - - *************************************************************************** - * * - * If you are: * - * * - * + New to FreeRTOS, * - * + Wanting to learn FreeRTOS or multitasking in general quickly * - * + Looking for basic training, * - * + Wanting to improve your FreeRTOS skills and productivity * - * * - * then take a look at the FreeRTOS eBook * - * * - * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * - * http://www.FreeRTOS.org/Documentation * - * * - * A pdf reference manual is also available. Both are usually delivered * - * to your inbox within 20 minutes to two hours when purchased between 8am * - * and 8pm GMT (although please allow up to 24 hours in case of * - * exceptional circumstances). Thank you for your support! * - * * - *************************************************************************** - - This file is part of the FreeRTOS distribution. - - FreeRTOS is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License (version 2) as published by the - Free Software Foundation AND MODIFIED BY the FreeRTOS exception. - ***NOTE*** The exception to the GPL is included to allow you to distribute - a combined work that includes FreeRTOS without being obliged to provide the - source code for proprietary components outside of the FreeRTOS kernel. - FreeRTOS is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - http://www.FreeRTOS.org - Documentation, latest information, license and - contact details. - - http://www.SafeRTOS.com - A version that is certified for use in safety - critical systems. - - http://www.OpenRTOS.com - Commercial support, development, porting, - licensing and training services. -*/ - -#ifndef FREERTOS_CONFIG_H -#define FREERTOS_CONFIG_H - -#include "LPC17xx.h" - -/*----------------------------------------------------------- - * Application specific definitions. - * - * These definitions should be adjusted for your particular hardware and - * application requirements. - * - * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE - * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. - *----------------------------------------------------------*/ - -#define configUSE_PREEMPTION 1 -#define configUSE_IDLE_HOOK 0 -#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 5 ) -#define configUSE_TICK_HOOK 1 -#define configCPU_CLOCK_HZ ( ( unsigned long ) 99000000 ) -#define configTICK_RATE_HZ ( ( portTickType ) 1000 ) -#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 80 ) -#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 19 * 1024 ) ) -#define configMAX_TASK_NAME_LEN ( 12 ) -#define configUSE_TRACE_FACILITY 1 -#define configUSE_16_BIT_TICKS 0 -#define configIDLE_SHOULD_YIELD 0 -#define configUSE_CO_ROUTINES 0 -#define configUSE_MUTEXES 1 - -#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) - -#define configUSE_COUNTING_SEMAPHORES 0 -#define configUSE_ALTERNATIVE_API 0 -#define configCHECK_FOR_STACK_OVERFLOW 2 -#define configUSE_RECURSIVE_MUTEXES 1 -#define configQUEUE_REGISTRY_SIZE 10 -#define configGENERATE_RUN_TIME_STATS 1 - -/* Set the following definitions to 1 to include the API function, or zero -to exclude the API function. */ - -#define INCLUDE_vTaskPrioritySet 1 -#define INCLUDE_uxTaskPriorityGet 1 -#define INCLUDE_vTaskDelete 1 -#define INCLUDE_vTaskCleanUpResources 0 -#define INCLUDE_vTaskSuspend 1 -#define INCLUDE_vTaskDelayUntil 1 -#define INCLUDE_vTaskDelay 1 -#define INCLUDE_uxTaskGetStackHighWaterMark 1 - -/*----------------------------------------------------------- - * Ethernet configuration. - *-----------------------------------------------------------*/ - -/* MAC address configuration. */ -#define configMAC_ADDR0 0x00 -#define configMAC_ADDR1 0x12 -#define configMAC_ADDR2 0x13 -#define configMAC_ADDR3 0x10 -#define configMAC_ADDR4 0x15 -#define configMAC_ADDR5 0x11 - -/* IP address configuration. */ -#define configIP_ADDR0 192 -#define configIP_ADDR1 168 -#define configIP_ADDR2 0 -#define configIP_ADDR3 201 - -/* Netmask configuration. */ -#define configNET_MASK0 255 -#define configNET_MASK1 255 -#define configNET_MASK2 255 -#define configNET_MASK3 0 - -/* Use the system definition, if there is one */ -#ifdef __NVIC_PRIO_BITS - #define configPRIO_BITS __NVIC_PRIO_BITS -#else - #define configPRIO_BITS 5 /* 32 priority levels */ -#endif - -/* The lowest priority. */ -#define configKERNEL_INTERRUPT_PRIORITY ( 31 << (8 - configPRIO_BITS) ) -/* Priority 5, or 160 as only the top three bits are implemented. */ -#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( 5 << (8 - configPRIO_BITS) ) - -/* Priorities passed to NVIC_SetPriority() do not require shifting as the -function does the shifting itself. Note these priorities need to be equal to -or lower than configMAX_SYSCALL_INTERRUPT_PRIORITY - therefore the numeric -value needs to be equal to or greater than 5 (on the Cortex M3 the lower the -numeric value the higher the interrupt priority). */ -#define configEMAC_INTERRUPT_PRIORITY 5 -#define configUSB_INTERRUPT_PRIORITY 6 - - - -/*----------------------------------------------------------- - * Macros required to setup the timer for the run time stats. - *-----------------------------------------------------------*/ -extern void vConfigureTimerForRunTimeStats( void ); -#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() vConfigureTimerForRunTimeStats() -#define portGET_RUN_TIME_COUNTER_VALUE() TIM0->TC - - -/* The structure that is passed on the xLCDQueue. Put here for convenience. */ -typedef struct -{ - char *pcMessage; -} xLCDMessage; - -#endif /* FREERTOS_CONFIG_H */ diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LED.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LED.h deleted file mode 100644 index ae3b9eee5..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LED.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - FreeRTOS V6.0.2 - Copyright (C) 2010 Real Time Engineers Ltd. - - *************************************************************************** - * * - * If you are: * - * * - * + New to FreeRTOS, * - * + Wanting to learn FreeRTOS or multitasking in general quickly * - * + Looking for basic training, * - * + Wanting to improve your FreeRTOS skills and productivity * - * * - * then take a look at the FreeRTOS eBook * - * * - * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * - * http://www.FreeRTOS.org/Documentation * - * * - * A pdf reference manual is also available. Both are usually delivered * - * to your inbox within 20 minutes to two hours when purchased between 8am * - * and 8pm GMT (although please allow up to 24 hours in case of * - * exceptional circumstances). Thank you for your support! * - * * - *************************************************************************** - - This file is part of the FreeRTOS distribution. - - FreeRTOS is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License (version 2) as published by the - Free Software Foundation AND MODIFIED BY the FreeRTOS exception. - ***NOTE*** The exception to the GPL is included to allow you to distribute - a combined work that includes FreeRTOS without being obliged to provide the - source code for proprietary components outside of the FreeRTOS kernel. - FreeRTOS is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - http://www.FreeRTOS.org - Documentation, latest information, license and - contact details. - - http://www.SafeRTOS.com - A version that is certified for use in safety - critical systems. - - http://www.OpenRTOS.com - Commercial support, development, porting, - licensing and training services. -*/ - -#ifndef LED_HH -#define LED_HH - -void vToggleLED( unsigned long ulLED ); -void vSetLEDState( unsigned long ulLED, long lState ); -long lGetLEDState( unsigned long ulLED ); - -#endif diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPC1700_Startup.s b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPC1700_Startup.s deleted file mode 100644 index 5c7a94ea1..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPC1700_Startup.s +++ /dev/null @@ -1,364 +0,0 @@ -/***************************************************************************** - * Copyright (c) 2009 Rowley Associates Limited. * - * * - * This file may be distributed under the terms of the License Agreement * - * provided with this software. * - * * - * THIS FILE IS PROVIDED AS IS WITH NO WARRANTY OF ANY KIND, INCLUDING THE * - * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - *****************************************************************************/ - -/***************************************************************************** - * Preprocessor Definitions - * ------------------------ - * - * STARTUP_FROM_RESET - * - * If defined, the program will startup from power-on/reset. If not defined - * the program will just loop endlessly from power-on/reset. - * - * This definition is not defined by default on this target because the - * debugger is unable to reset this target and maintain control of it over the - * JTAG interface. The advantage of doing this is that it allows the debugger - * to reset the CPU and run programs from a known reset CPU state on each run. - * It also acts as a safety net if you accidently download a program in FLASH - * that crashes and prevents the debugger from taking control over JTAG - * rendering the target unusable over JTAG. The obvious disadvantage of doing - * this is that your application will not startup without the debugger. - * - * We advise that on this target you keep STARTUP_FROM_RESET undefined whilst - * you are developing and only define STARTUP_FROM_RESET when development is - * complete.A - * - * - * CONFIGURE_USB - * - * If defined, the USB clock will be configured. - * - *****************************************************************************/ - -#include - -#if OSCILLATOR_CLOCK_FREQUENCY==12000000 - -#ifdef FULL_SPEED - -/* Fosc = 12Mhz, Fcco = 400Mhz, cclk = 100Mhz */ -#ifndef PLL0CFG_VAL -#define PLL0CFG_VAL ((49 << PLL0CFG_MSEL0_BIT) | (2 << PLL0CFG_NSEL0_BIT)) -#endif - -#ifndef CCLKCFG_VAL -#define CCLKCFG_VAL 3 -#endif - -#ifndef FLASHCFG_VAL -#define FLASHCFG_VAL 0x0000403A -#endif - -#else - -/* Fosc = 12Mhz, Fcco = 288Mhz, cclk = 72Mhz */ -#ifndef PLL0CFG_VAL -#define PLL0CFG_VAL ((11 << PLL0CFG_MSEL0_BIT) | (0 << PLL0CFG_NSEL0_BIT)) -#endif - -#ifndef CCLKCFG_VAL -#define CCLKCFG_VAL 3 -#endif - -#ifndef FLASHCFG_VAL -#define FLASHCFG_VAL 0x0000303A -#endif - -#endif - -/* Fosc = 12Mhz, Fcco = 192Mhz, usbclk = 48Mhz */ -#ifndef PLL1CFG_VAL -#define PLL1CFG_VAL ((3 << PLL1CFG_MSEL1_BIT) | (1 << PLL1CFG_PSEL1_BIT)) -#endif - -#endif - - .global reset_handler - - .syntax unified - - .section .vectors, "ax" - .code 16 - .align 0 - .global _vectors - -.macro DEFAULT_ISR_HANDLER name= - .thumb_func - .weak \name -\name: -1: b 1b /* endless loop */ -.endm - -.extern xPortPendSVHandler -.extern xPortSysTickHandler -.extern vPortSVCHandler -.extern vEMAC_ISR; - -_vectors: - .word __stack_end__ -#ifdef STARTUP_FROM_RESET - .word reset_handler -#else - .word reset_wait -#endif /* STARTUP_FROM_RESET */ - .word NMI_Handler - .word HardFault_Handler - .word MemManage_Handler - .word BusFault_Handler - .word UsageFault_Handler - .word 0 // Reserved - .word 0 // Reserved - .word 0 // Reserved - .word 0 // Reserved - .word vPortSVCHandler - .word DebugMon_Handler - .word 0 // Reserved - .word xPortPendSVHandler - .word xPortSysTickHandler - .word WDT_IRQHandler - .word TIMER0_IRQHandler - .word TIMER1_IRQHandler - .word TIMER2_IRQHandler - .word TIMER3_IRQHandler - .word UART0_IRQHandler - .word UART1_IRQHandler - .word UART2_IRQHandler - .word UART3_IRQHandler - .word PWM1_IRQHandler - .word I2C0_IRQHandler - .word I2C1_IRQHandler - .word I2C2_IRQHandler - .word SPI_IRQHandler - .word SSP0_IRQHandler - .word SSP1_IRQHandler - .word PLL0_IRQHandler - .word RTC_IRQHandler - .word EINT0_IRQHandler - .word EINT1_IRQHandler - .word EINT2_IRQHandler - .word EINT3_IRQHandler - .word ADC_IRQHandler - .word BOD_IRQHandler - .word USB_IRQHandler - .word CAN_IRQHandler - .word GPDMA_IRQHandler - .word I2S_IRQHandler - .word vEMAC_ISR - .word RIT_IRQHandler - .word MCPWM_IRQHandler - .word QEI_IRQHandler - .word PLL1_IRQHandler - .word USBACT_IRQHandler - .word CANACT_IRQHandler - - .section .init, "ax" - .thumb_func - - reset_handler: -#ifndef __FLASH_BUILD - /* If this is a RAM build, configure vector table offset register to point - to the RAM vector table. */ - ldr r0, =0xE000ED08 - ldr r1, =_vectors - str r1, [r0] -#endif - - ldr r0, =SC_BASE_ADDRESS - - /* Configure PLL0 Multiplier/Divider */ - ldr r1, [r0, #PLL0STAT_OFFSET] - tst r1, #PLL0STAT_PLLC0_STAT - beq 1f - - /* Disconnect PLL0 */ - ldr r1, =PLL0CON_PLLE0 - str r1, [r0, #PLL0CON_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL0FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL0FEED_OFFSET] -1: - /* Disable PLL0 */ - ldr r1, =0 - str r1, [r0, #PLL0CON_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL0FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL0FEED_OFFSET] - - /* Enable main oscillator */ - ldr r1, [r0, #SCS_OFFSET] - orr r1, r1, #SCS_OSCEN - str r1, [r0, #SCS_OFFSET] -1: - ldr r1, [r0, #SCS_OFFSET] - tst r1, #SCS_OSCSTAT - beq 1b - - /* Select main oscillator as the PLL0 clock source */ - ldr r1, =1 - str r1, [r0, #CLKSRCSEL_OFFSET] - - /* Set PLL0CFG */ - ldr r1, =PLL0CFG_VAL - str r1, [r0, #PLL0CFG_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL0FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL0FEED_OFFSET] - - /* Enable PLL0 */ - ldr r1, =PLL0CON_PLLE0 - str r1, [r0, #PLL0CON_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL0FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL0FEED_OFFSET] - -#ifdef CCLKCFG_VAL - /* Set the CPU clock divider */ - ldr r1, =CCLKCFG_VAL - str r1, [r0, #CCLKCFG_OFFSET] -#endif - -#ifdef FLASHCFG_VAL - /* Configure the FLASH accelerator */ - ldr r1, =FLASHCFG_VAL - str r1, [r0, #FLASHCFG_OFFSET] -#endif - - /* Wait for PLL0 to lock */ -1: - ldr r1, [r0, #PLL0STAT_OFFSET] - tst r1, #PLL0STAT_PLOCK0 - beq 1b - - /* PLL0 Locked, connect PLL as clock source */ - mov r1, #(PLL0CON_PLLE0 | PLL0CON_PLLC0) - str r1, [r0, #PLL0CON_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL0FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL0FEED_OFFSET] - /* Wait for PLL0 to connect */ -1: - ldr r1, [r0, #PLL0STAT_OFFSET] - tst r1, #PLL0STAT_PLLC0_STAT - beq 1b - -#ifdef CONFIGURE_USB - /* Configure PLL1 Multiplier/Divider */ - ldr r1, [r0, #PLL1STAT_OFFSET] - tst r1, #PLL1STAT_PLLC1_STAT - beq 1f - - /* Disconnect PLL1 */ - ldr r1, =PLL1CON_PLLE1 - str r1, [r0, #PLL1CON_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL1FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL1FEED_OFFSET] -1: - /* Disable PLL1 */ - ldr r1, =0 - str r1, [r0, #PLL1CON_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL1FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL1FEED_OFFSET] - - /* Set PLL1CFG */ - ldr r1, =PLL1CFG_VAL - str r1, [r0, #PLL1CFG_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL1FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL1FEED_OFFSET] - - /* Enable PLL1 */ - ldr r1, =PLL1CON_PLLE1 - str r1, [r0, #PLL1CON_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL1FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL1FEED_OFFSET] - - /* Wait for PLL1 to lock */ -1: - ldr r1, [r0, #PLL1STAT_OFFSET] - tst r1, #PLL1STAT_PLOCK1 - beq 1b - - /* PLL1 Locked, connect PLL as clock source */ - mov r1, #(PLL1CON_PLLE1 | PLL1CON_PLLC1) - str r1, [r0, #PLL1CON_OFFSET] - mov r1, #0xAA - str r1, [r0, #PLL1FEED_OFFSET] - mov r1, #0x55 - str r1, [r0, #PLL1FEED_OFFSET] - /* Wait for PLL1 to connect */ -1: - ldr r1, [r0, #PLL1STAT_OFFSET] - tst r1, #PLL1STAT_PLLC1_STAT - beq 1b -#endif - - b _start - -DEFAULT_ISR_HANDLER NMI_Handler -DEFAULT_ISR_HANDLER HardFault_Handler -DEFAULT_ISR_HANDLER MemManage_Handler -DEFAULT_ISR_HANDLER BusFault_Handler -DEFAULT_ISR_HANDLER UsageFault_Handler -DEFAULT_ISR_HANDLER SVC_Handler -DEFAULT_ISR_HANDLER DebugMon_Handler -DEFAULT_ISR_HANDLER PendSV_Handler -DEFAULT_ISR_HANDLER SysTick_Handler -DEFAULT_ISR_HANDLER WDT_IRQHandler -DEFAULT_ISR_HANDLER TIMER0_IRQHandler -DEFAULT_ISR_HANDLER TIMER1_IRQHandler -DEFAULT_ISR_HANDLER TIMER2_IRQHandler -DEFAULT_ISR_HANDLER TIMER3_IRQHandler -DEFAULT_ISR_HANDLER UART0_IRQHandler -DEFAULT_ISR_HANDLER UART1_IRQHandler -DEFAULT_ISR_HANDLER UART2_IRQHandler -DEFAULT_ISR_HANDLER UART3_IRQHandler -DEFAULT_ISR_HANDLER PWM1_IRQHandler -DEFAULT_ISR_HANDLER I2C0_IRQHandler -DEFAULT_ISR_HANDLER I2C1_IRQHandler -DEFAULT_ISR_HANDLER I2C2_IRQHandler -DEFAULT_ISR_HANDLER SPI_IRQHandler -DEFAULT_ISR_HANDLER SSP0_IRQHandler -DEFAULT_ISR_HANDLER SSP1_IRQHandler -DEFAULT_ISR_HANDLER PLL0_IRQHandler -DEFAULT_ISR_HANDLER RTC_IRQHandler -DEFAULT_ISR_HANDLER EINT0_IRQHandler -DEFAULT_ISR_HANDLER EINT1_IRQHandler -DEFAULT_ISR_HANDLER EINT2_IRQHandler -DEFAULT_ISR_HANDLER EINT3_IRQHandler -DEFAULT_ISR_HANDLER ADC_IRQHandler -DEFAULT_ISR_HANDLER BOD_IRQHandler -DEFAULT_ISR_HANDLER USB_IRQHandler -DEFAULT_ISR_HANDLER CAN_IRQHandler -DEFAULT_ISR_HANDLER GPDMA_IRQHandler -DEFAULT_ISR_HANDLER I2S_IRQHandler -DEFAULT_ISR_HANDLER ENET_IRQHandler -DEFAULT_ISR_HANDLER RIT_IRQHandler -DEFAULT_ISR_HANDLER MCPWM_IRQHandler -DEFAULT_ISR_HANDLER QEI_IRQHandler -DEFAULT_ISR_HANDLER PLL1_IRQHandler -DEFAULT_ISR_HANDLER USBACT_IRQHandler -DEFAULT_ISR_HANDLER CANACT_IRQHandler - -#ifndef STARTUP_FROM_RESET -DEFAULT_ISR_HANDLER reset_wait -#endif /* STARTUP_FROM_RESET */ - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPC17xx.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPC17xx.h deleted file mode 100644 index f2480b138..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPC17xx.h +++ /dev/null @@ -1,1081 +0,0 @@ -#ifndef __LPC17xx_H -#define __LPC17xx_H - -/* System Control Block (SCB) includes: - Flash Accelerator Module, Clocking and Power Control, External Interrupts, - Reset, System Control and Status -*/ -#define SCB_BASE_ADDR 0x400FC000 - -#define PCONP_PCTIM0 0x00000002 -#define PCONP_PCTIM1 0x00000004 -#define PCONP_PCUART0 0x00000008 -#define PCONP_PCUART1 0x00000010 -#define PCONP_PCPWM1 0x00000040 -#define PCONP_PCI2C0 0x00000080 -#define PCONP_PCSPI 0x00000100 -#define PCONP_PCRTC 0x00000200 -#define PCONP_PCSSP1 0x00000400 -#define PCONP_PCAD 0x00001000 -#define PCONP_PCCAN1 0x00002000 -#define PCONP_PCCAN2 0x00004000 -#define PCONP_PCGPIO 0x00008000 -#define PCONP_PCRIT 0x00010000 -#define PCONP_PCMCPWM 0x00020000 -#define PCONP_PCQEI 0x00040000 -#define PCONP_PCI2C1 0x00080000 -#define PCONP_PCSSP0 0x00200000 -#define PCONP_PCTIM2 0x00400000 -#define PCONP_PCTIM3 0x00800000 -#define PCONP_PCUART2 0x01000000 -#define PCONP_PCUART3 0x02000000 -#define PCONP_PCI2C2 0x04000000 -#define PCONP_PCI2S 0x08000000 -#define PCONP_PCGPDMA 0x20000000 -#define PCONP_PCENET 0x40000000 -#define PCONP_PCUSB 0x80000000 - -#define PLLCON_PLLE 0x00000001 -#define PLLCON_PLLC 0x00000002 -#define PLLCON_MASK 0x00000003 - -#define PLLCFG_MUL1 0x00000000 -#define PLLCFG_MUL2 0x00000001 -#define PLLCFG_MUL3 0x00000002 -#define PLLCFG_MUL4 0x00000003 -#define PLLCFG_MUL5 0x00000004 -#define PLLCFG_MUL6 0x00000005 -#define PLLCFG_MUL7 0x00000006 -#define PLLCFG_MUL8 0x00000007 -#define PLLCFG_MUL9 0x00000008 -#define PLLCFG_MUL10 0x00000009 -#define PLLCFG_MUL11 0x0000000A -#define PLLCFG_MUL12 0x0000000B -#define PLLCFG_MUL13 0x0000000C -#define PLLCFG_MUL14 0x0000000D -#define PLLCFG_MUL15 0x0000000E -#define PLLCFG_MUL16 0x0000000F -#define PLLCFG_MUL17 0x00000010 -#define PLLCFG_MUL18 0x00000011 -#define PLLCFG_MUL19 0x00000012 -#define PLLCFG_MUL20 0x00000013 -#define PLLCFG_MUL21 0x00000014 -#define PLLCFG_MUL22 0x00000015 -#define PLLCFG_MUL23 0x00000016 -#define PLLCFG_MUL24 0x00000017 -#define PLLCFG_MUL25 0x00000018 -#define PLLCFG_MUL26 0x00000019 -#define PLLCFG_MUL27 0x0000001A -#define PLLCFG_MUL28 0x0000001B -#define PLLCFG_MUL29 0x0000001C -#define PLLCFG_MUL30 0x0000001D -#define PLLCFG_MUL31 0x0000001E -#define PLLCFG_MUL32 0x0000001F -#define PLLCFG_MUL33 0x00000020 -#define PLLCFG_MUL34 0x00000021 -#define PLLCFG_MUL35 0x00000022 -#define PLLCFG_MUL36 0x00000023 - -#define PLLCFG_DIV1 0x00000000 -#define PLLCFG_DIV2 0x00010000 -#define PLLCFG_DIV3 0x00020000 -#define PLLCFG_DIV4 0x00030000 -#define PLLCFG_DIV5 0x00040000 -#define PLLCFG_DIV6 0x00050000 -#define PLLCFG_DIV7 0x00060000 -#define PLLCFG_DIV8 0x00070000 -#define PLLCFG_DIV9 0x00080000 -#define PLLCFG_DIV10 0x00090000 -#define PLLCFG_MASK 0x00FF7FFF - -#define PLLSTAT_MSEL_MASK 0x00007FFF -#define PLLSTAT_NSEL_MASK 0x00FF0000 - -#define PLLSTAT_PLLE (1 << 24) -#define PLLSTAT_PLLC (1 << 25) -#define PLLSTAT_PLOCK (1 << 26) - -#define PLLFEED_FEED1 0x000000AA -#define PLLFEED_FEED2 0x00000055 - -#define NVIC_IRQ_WDT 0u // IRQ0, exception number 16 -#define NVIC_IRQ_TIMER0 1u // IRQ1, exception number 17 -#define NVIC_IRQ_TIMER1 2u // IRQ2, exception number 18 -#define NVIC_IRQ_TIMER2 3u // IRQ3, exception number 19 -#define NVIC_IRQ_TIMER3 4u // IRQ4, exception number 20 -#define NVIC_IRQ_UART0 5u // IRQ5, exception number 21 -#define NVIC_IRQ_UART1 6u // IRQ6, exception number 22 -#define NVIC_IRQ_UART2 7u // IRQ7, exception number 23 -#define NVIC_IRQ_UART3 8u // IRQ8, exception number 24 -#define NVIC_IRQ_PWM1 9u // IRQ9, exception number 25 -#define NVIC_IRQ_I2C0 10u // IRQ10, exception number 26 -#define NVIC_IRQ_I2C1 11u // IRQ11, exception number 27 -#define NVIC_IRQ_I2C2 12u // IRQ12, exception number 28 -#define NVIC_IRQ_SPI 13u // IRQ13, exception number 29 -#define NVIC_IRQ_SSP0 14u // IRQ14, exception number 30 -#define NVIC_IRQ_SSP1 15u // IRQ15, exception number 31 -#define NVIC_IRQ_PLL0 16u // IRQ16, exception number 32 -#define NVIC_IRQ_RTC 17u // IRQ17, exception number 33 -#define NVIC_IRQ_EINT0 18u // IRQ18, exception number 34 -#define NVIC_IRQ_EINT1 19u // IRQ19, exception number 35 -#define NVIC_IRQ_EINT2 20u // IRQ20, exception number 36 -#define NVIC_IRQ_EINT3 21u // IRQ21, exception number 37 -#define NVIC_IRQ_ADC 22u // IRQ22, exception number 38 -#define NVIC_IRQ_BOD 23u // IRQ23, exception number 39 -#define NVIC_IRQ_USB 24u // IRQ24, exception number 40 -#define NVIC_IRQ_CAN 25u // IRQ25, exception number 41 -#define NVIC_IRQ_GPDMA 26u // IRQ26, exception number 42 -#define NVIC_IRQ_I2S 27u // IRQ27, exception number 43 -#define NVIC_IRQ_ETHERNET 28u // IRQ28, exception number 44 -#define NVIC_IRQ_RIT 29u // IRQ29, exception number 45 -#define NVIC_IRQ_MCPWM 30u // IRQ30, exception number 46 -#define NVIC_IRQ_QE 31u // IRQ31, exception number 47 -#define NVIC_IRQ_PLL1 32u // IRQ32, exception number 48 -#define NVIC_IRQ_USB_ACT 33u // IRQ33, exception number 49 -#define NVIC_IRQ_CAN_ACT 34u // IRQ34, exception number 50 - - -#endif // __LPC17xx_H - - -#ifndef CMSIS_17xx_H -#define CMSIS_17xx_H - -/****************************************************************************** - * @file: LPC17xx.h - * @purpose: CMSIS Cortex-M3 Core Peripheral Access Layer Header File for - * NXP LPC17xx Device Series - * @version: V1.1 - * @date: 14th May 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2008 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-M3 - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - - -#ifndef __LPC17xx_H__ -#define __LPC17xx_H__ - -/* - * ========================================================================== - * ---------- Interrupt Number Definition ----------------------------------- - * ========================================================================== - */ - -typedef enum IRQn -{ -/****** Cortex-M3 Processor Exceptions Numbers ***************************************************/ - NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ - MemoryManagement_IRQn = -12, /*!< 4 Cortex-M3 Memory Management Interrupt */ - BusFault_IRQn = -11, /*!< 5 Cortex-M3 Bus Fault Interrupt */ - UsageFault_IRQn = -10, /*!< 6 Cortex-M3 Usage Fault Interrupt */ - SVCall_IRQn = -5, /*!< 11 Cortex-M3 SV Call Interrupt */ - DebugMonitor_IRQn = -4, /*!< 12 Cortex-M3 Debug Monitor Interrupt */ - PendSV_IRQn = -2, /*!< 14 Cortex-M3 Pend SV Interrupt */ - SysTick_IRQn = -1, /*!< 15 Cortex-M3 System Tick Interrupt */ - -/****** LPC17xx Specific Interrupt Numbers *******************************************************/ - WDT_IRQn = 0, /*!< Watchdog Timer Interrupt */ - TIMER0_IRQn = 1, /*!< Timer0 Interrupt */ - TIMER1_IRQn = 2, /*!< Timer1 Interrupt */ - TIMER2_IRQn = 3, /*!< Timer2 Interrupt */ - TIMER3_IRQn = 4, /*!< Timer3 Interrupt */ - UART0_IRQn = 5, /*!< UART0 Interrupt */ - UART1_IRQn = 6, /*!< UART1 Interrupt */ - UART2_IRQn = 7, /*!< UART2 Interrupt */ - UART3_IRQn = 8, /*!< UART3 Interrupt */ - PWM1_IRQn = 9, /*!< PWM1 Interrupt */ - I2C0_IRQn = 10, /*!< I2C0 Interrupt */ - I2C1_IRQn = 11, /*!< I2C1 Interrupt */ - I2C2_IRQn = 12, /*!< I2C2 Interrupt */ - SPI_IRQn = 13, /*!< SPI Interrupt */ - SSP0_IRQn = 14, /*!< SSP0 Interrupt */ - SSP1_IRQn = 15, /*!< SSP1 Interrupt */ - PLL0_IRQn = 16, /*!< PLL0 Lock (Main PLL) Interrupt */ - RTC_IRQn = 17, /*!< Real Time Clock Interrupt */ - EINT0_IRQn = 18, /*!< External Interrupt 0 Interrupt */ - EINT1_IRQn = 19, /*!< External Interrupt 1 Interrupt */ - EINT2_IRQn = 20, /*!< External Interrupt 2 Interrupt */ - EINT3_IRQn = 21, /*!< External Interrupt 3 Interrupt */ - ADC_IRQn = 22, /*!< A/D Converter Interrupt */ - BOD_IRQn = 23, /*!< Brown-Out Detect Interrupt */ - USB_IRQn = 24, /*!< USB Interrupt */ - CAN_IRQn = 25, /*!< CAN Interrupt */ - DMA_IRQn = 26, /*!< General Purpose DMA Interrupt */ - I2S_IRQn = 27, /*!< I2S Interrupt */ - ENET_IRQn = 28, /*!< Ethernet Interrupt */ - RIT_IRQn = 29, /*!< Repetitive Interrupt Timer Interrupt */ - MCPWM_IRQn = 30, /*!< Motor Control PWM Interrupt */ - QEI_IRQn = 31, /*!< Quadrature Encoder Interface Interrupt */ - PLL1_IRQn = 32, /*!< PLL1 Lock (USB PLL) Interrupt */ -} IRQn_Type; - - -/* - * ========================================================================== - * ----------- Processor and Core Peripheral Section ------------------------ - * ========================================================================== - */ - -/* Configuration of the Cortex-M3 Processor and Core Peripherals */ -#define __MPU_PRESENT 1 /*!< MPU present or not */ -#define __NVIC_PRIO_BITS 5 /*!< Number of Bits used for Priority Levels */ -#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ - - -//#include "..\core_cm3.h" /* Cortex-M3 processor and core peripherals */ -#include "core_cm3.h" -#include "system_LPC17xx.h" /* System Header */ - - - -/** - * Initialize the system clock - * - * @param none - * @return none - * - * @brief Setup the microcontroller system. - * Initialize the System and update the SystemFrequency variable. - */ -extern void SystemInit (void); - - -/******************************************************************************/ -/* Device Specific Peripheral registers structures */ -/******************************************************************************/ - -/*------------- System Control (SC) ------------------------------------------*/ -typedef struct -{ - __IO uint32_t FLASHCFG; /* Flash Accelerator Module */ - uint32_t RESERVED0[31]; - __IO uint32_t PLL0CON; /* Clocking and Power Control */ - __IO uint32_t PLL0CFG; - __I uint32_t PLL0STAT; - __O uint32_t PLL0FEED; - uint32_t RESERVED1[4]; - __IO uint32_t PLL1CON; - __IO uint32_t PLL1CFG; - __I uint32_t PLL1STAT; - __O uint32_t PLL1FEED; - uint32_t RESERVED2[4]; - __IO uint32_t PCON; - __IO uint32_t PCONP; - uint32_t RESERVED3[15]; - __IO uint32_t CCLKCFG; - __IO uint32_t USBCLKCFG; - __IO uint32_t CLKSRCSEL; - uint32_t RESERVED4[12]; - __IO uint32_t EXTINT; /* External Interrupts */ - uint32_t RESERVED5; - __IO uint32_t EXTMODE; - __IO uint32_t EXTPOLAR; - uint32_t RESERVED6[12]; - __IO uint32_t RSID; /* Reset */ - uint32_t RESERVED7[7]; - __IO uint32_t SCS; /* Syscon Miscellaneous Registers */ - __IO uint32_t IRCTRIM; /* Clock Dividers */ - __IO uint32_t PCLKSEL0; - __IO uint32_t PCLKSEL1; - uint32_t RESERVED8[4]; - __IO uint32_t USBIntSt; /* USB Device/OTG Interrupt Register */ - uint32_t RESERVED9; - __IO uint32_t CLKOUTCFG; /* Clock Output Configuration */ - } SC_TypeDef; - -/*------------- Pin Connect Block (PINCON) -----------------------------------*/ -typedef struct -{ - __IO uint32_t PINSEL0; - __IO uint32_t PINSEL1; - __IO uint32_t PINSEL2; - __IO uint32_t PINSEL3; - __IO uint32_t PINSEL4; - __IO uint32_t PINSEL5; - __IO uint32_t PINSEL6; - __IO uint32_t PINSEL7; - __IO uint32_t PINSEL8; - __IO uint32_t PINSEL9; - __IO uint32_t PINSEL10; - uint32_t RESERVED0[5]; - __IO uint32_t PINMODE0; - __IO uint32_t PINMODE1; - __IO uint32_t PINMODE2; - __IO uint32_t PINMODE3; - __IO uint32_t PINMODE4; - __IO uint32_t PINMODE5; - __IO uint32_t PINMODE6; - __IO uint32_t PINMODE7; - __IO uint32_t PINMODE8; - __IO uint32_t PINMODE9; - __IO uint32_t PINMODE_OD0; - __IO uint32_t PINMODE_OD1; - __IO uint32_t PINMODE_OD2; - __IO uint32_t PINMODE_OD3; - __IO uint32_t PINMODE_OD4; -} PINCON_TypeDef; - -/*------------- General Purpose Input/Output (GPIO) --------------------------*/ -typedef struct -{ - __IO uint32_t FIODIR; - uint32_t RESERVED0[3]; - __IO uint32_t FIOMASK; - __IO uint32_t FIOPIN; - __IO uint32_t FIOSET; - __O uint32_t FIOCLR; -} GPIO_TypeDef; - -typedef struct -{ - __I uint32_t IntStatus; - __I uint32_t IO0IntStatR; - __I uint32_t IO0IntStatF; - __O uint32_t IO0IntClr; - __IO uint32_t IO0IntEnR; - __IO uint32_t IO0IntEnF; - uint32_t RESERVED0[3]; - __I uint32_t IO2IntStatR; - __I uint32_t IO2IntStatF; - __O uint32_t IO2IntClr; - __IO uint32_t IO2IntEnR; - __IO uint32_t IO2IntEnF; -} GPIOINT_TypeDef; - -/*------------- Timer (TIM) --------------------------------------------------*/ -typedef struct -{ - __IO uint32_t IR; - __IO uint32_t TCR; - __IO uint32_t TC; - __IO uint32_t PR; - __IO uint32_t PC; - __IO uint32_t MCR; - __IO uint32_t MR0; - __IO uint32_t MR1; - __IO uint32_t MR2; - __IO uint32_t MR3; - __IO uint32_t CCR; - __I uint32_t CR0; - __I uint32_t CR1; - uint32_t RESERVED0[2]; - __IO uint32_t EMR; - uint32_t RESERVED1[24]; - __IO uint32_t CTCR; -} TIM_TypeDef; - -/*------------- Pulse-Width Modulation (PWM) ---------------------------------*/ -typedef struct -{ - __IO uint32_t IR; - __IO uint32_t TCR; - __IO uint32_t TC; - __IO uint32_t PR; - __IO uint32_t PC; - __IO uint32_t MCR; - __IO uint32_t MR0; - __IO uint32_t MR1; - __IO uint32_t MR2; - __IO uint32_t MR3; - __IO uint32_t CCR; - __I uint32_t CR0; - __I uint32_t CR1; - __I uint32_t CR2; - __I uint32_t CR3; - __IO uint32_t MR4; - __IO uint32_t MR5; - __IO uint32_t MR6; - __IO uint32_t PCR; - __IO uint32_t LER; - uint32_t RESERVED0[7]; - __IO uint32_t CTCR; -} PWM_TypeDef; - -/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/ -typedef struct -{ - union { - __I uint8_t RBR; - __O uint8_t THR; - __IO uint8_t DLL; - uint32_t RESERVED0; - }; - union { - __IO uint8_t DLM; - __IO uint32_t IER; - }; - union { - __I uint32_t IIR; - __O uint8_t FCR; - }; - __IO uint8_t LCR; - uint8_t RESERVED1[7]; - __IO uint8_t LSR; - uint8_t RESERVED2[7]; - __IO uint8_t SCR; - uint8_t RESERVED3[3]; - __IO uint32_t ACR; - __IO uint8_t ICR; - uint8_t RESERVED4[3]; - __IO uint8_t FDR; - uint8_t RESERVED5[7]; - __IO uint8_t TER; - uint8_t RESERVED6[27]; - __IO uint8_t RS485CTRL; - uint8_t RESERVED7[3]; - __IO uint8_t ADRMATCH; -} UART_TypeDef; - -typedef struct -{ - union { - __I uint8_t RBR; - __O uint8_t THR; - __IO uint8_t DLL; - uint32_t RESERVED0; - }; - union { - __IO uint8_t DLM; - __IO uint32_t IER; - }; - union { - __I uint32_t IIR; - __O uint8_t FCR; - }; - __IO uint8_t LCR; - uint8_t RESERVED1[3]; - __IO uint8_t MCR; - uint8_t RESERVED2[3]; - __IO uint8_t LSR; - uint8_t RESERVED3[3]; - __IO uint8_t MSR; - uint8_t RESERVED4[3]; - __IO uint8_t SCR; - uint8_t RESERVED5[3]; - __IO uint32_t ACR; - uint32_t RESERVED6; - __IO uint32_t FDR; - uint32_t RESERVED7; - __IO uint8_t TER; - uint8_t RESERVED8[27]; - __IO uint8_t RS485CTRL; - uint8_t RESERVED9[3]; - __IO uint8_t ADRMATCH; - uint8_t RESERVED10[3]; - __IO uint8_t RS485DLY; -} UART1_TypeDef; - -/*------------- Serial Peripheral Interface (SPI) ----------------------------*/ -typedef struct -{ - __IO uint32_t SPCR; - __I uint32_t SPSR; - __IO uint32_t SPDR; - __IO uint32_t SPCCR; - uint32_t RESERVED0[3]; - __IO uint32_t SPINT; -} SPI_TypeDef; - -/*------------- Synchronous Serial Communication (SSP) -----------------------*/ -typedef struct -{ - __IO uint32_t CR0; - __IO uint32_t CR1; - __IO uint32_t DR; - __I uint32_t SR; - __IO uint32_t CPSR; - __IO uint32_t IMSC; - __IO uint32_t RIS; - __IO uint32_t MIS; - __IO uint32_t ICR; - __IO uint32_t DMACR; -} SSP_TypeDef; - -/*------------- Inter-Integrated Circuit (I2C) -------------------------------*/ -typedef struct -{ - __IO uint32_t I2CONSET; - __I uint32_t I2STAT; - __IO uint32_t I2DAT; - __IO uint32_t I2ADR0; - __IO uint32_t I2SCLH; - __IO uint32_t I2SCLL; - __O uint32_t I2CONCLR; - __IO uint32_t MMCTRL; - __IO uint32_t I2ADR1; - __IO uint32_t I2ADR2; - __IO uint32_t I2ADR3; - __I uint32_t I2DATA_BUFFER; - __IO uint32_t I2MASK0; - __IO uint32_t I2MASK1; - __IO uint32_t I2MASK2; - __IO uint32_t I2MASK3; -} I2C_TypeDef; - -/*------------- Inter IC Sound (I2S) -----------------------------------------*/ -typedef struct -{ - __IO uint32_t I2SDAO; - __IO uint32_t I2SDAI; - __O uint32_t I2STXFIFO; - __I uint32_t I2SRXFIFO; - __I uint32_t I2SSTATE; - __IO uint32_t I2SDMA1; - __IO uint32_t I2SDMA2; - __IO uint32_t I2SIRQ; - __IO uint32_t I2STXRATE; - __IO uint32_t I2SRXRATE; - __IO uint32_t I2STXBITRATE; - __IO uint32_t I2SRXBITRATE; - __IO uint32_t I2STXMODE; - __IO uint32_t I2SRXMODE; -} I2S_TypeDef; - -/*------------- Repetitive Interrupt Timer (RIT) -----------------------------*/ -typedef struct -{ - __IO uint32_t RICOMPVAL; - __IO uint32_t RIMASK; - __IO uint8_t RICTRL; - uint8_t RESERVED0[3]; - __IO uint32_t RICOUNTER; -} RIT_TypeDef; - -/*------------- Real-Time Clock (RTC) ----------------------------------------*/ -typedef struct -{ - __IO uint8_t ILR; - uint8_t RESERVED0[3]; - __IO uint8_t CCR; - uint8_t RESERVED1[3]; - __IO uint8_t CIIR; - uint8_t RESERVED2[3]; - __IO uint8_t AMR; - uint8_t RESERVED3[3]; - __I uint32_t CTIME0; - __I uint32_t CTIME1; - __I uint32_t CTIME2; - __IO uint8_t SEC; - uint8_t RESERVED4[3]; - __IO uint8_t MIN; - uint8_t RESERVED5[3]; - __IO uint8_t HOUR; - uint8_t RESERVED6[3]; - __IO uint8_t DOM; - uint8_t RESERVED7[3]; - __IO uint8_t DOW; - uint8_t RESERVED8[3]; - __IO uint16_t DOY; - uint16_t RESERVED9; - __IO uint8_t MONTH; - uint8_t RESERVED10[3]; - __IO uint16_t YEAR; - uint16_t RESERVED11; - __IO uint32_t CALIBRATION; - __IO uint32_t GPREG0; - __IO uint32_t GPREG1; - __IO uint32_t GPREG2; - __IO uint32_t GPREG3; - __IO uint32_t GPREG4; - __IO uint8_t WAKEUPDIS; - uint8_t RESERVED12[3]; - __IO uint8_t PWRCTRL; - uint8_t RESERVED13[3]; - __IO uint8_t ALSEC; - uint8_t RESERVED14[3]; - __IO uint8_t ALMIN; - uint8_t RESERVED15[3]; - __IO uint8_t ALHOUR; - uint8_t RESERVED16[3]; - __IO uint8_t ALDOM; - uint8_t RESERVED17[3]; - __IO uint8_t ALDOW; - uint8_t RESERVED18[3]; - __IO uint16_t ALDOY; - uint16_t RESERVED19; - __IO uint8_t ALMON; - uint8_t RESERVED20[3]; - __IO uint16_t ALYEAR; - uint16_t RESERVED21; -} RTC_TypeDef; - -/*------------- Watchdog Timer (WDT) -----------------------------------------*/ -typedef struct -{ - __IO uint8_t WDMOD; - uint8_t RESERVED0[3]; - __IO uint32_t WDTC; - __O uint8_t WDFEED; - uint8_t RESERVED1[3]; - __I uint32_t WDTV; - __IO uint32_t WDCLKSEL; -} WDT_TypeDef; - -/*------------- Analog-to-Digital Converter (ADC) ----------------------------*/ -typedef struct -{ - __IO uint32_t ADCR; - __IO uint32_t ADGDR; - uint32_t RESERVED0; - __IO uint32_t ADINTEN; - __I uint32_t ADDR0; - __I uint32_t ADDR1; - __I uint32_t ADDR2; - __I uint32_t ADDR3; - __I uint32_t ADDR4; - __I uint32_t ADDR5; - __I uint32_t ADDR6; - __I uint32_t ADDR7; - __I uint32_t ADSTAT; - __IO uint32_t ADTRM; -} ADC_TypeDef; - -/*------------- Digital-to-Analog Converter (DAC) ----------------------------*/ -typedef struct -{ - __IO uint32_t DACR; - __IO uint32_t DACCTRL; - __IO uint16_t DACCNTVAL; -} DAC_TypeDef; - -/*------------- Motor Control Pulse-Width Modulation (MCPWM) -----------------*/ -typedef struct -{ - __I uint32_t MCCON; - __O uint32_t MCCON_SET; - __O uint32_t MCCON_CLR; - __I uint32_t MCCAPCON; - __O uint32_t MCCAPCON_SET; - __O uint32_t MCCAPCON_CLR; - __IO uint32_t MCTIM0; - __IO uint32_t MCTIM1; - __IO uint32_t MCTIM2; - __IO uint32_t MCPER0; - __IO uint32_t MCPER1; - __IO uint32_t MCPER2; - __IO uint32_t MCPW0; - __IO uint32_t MCPW1; - __IO uint32_t MCPW2; - __IO uint32_t MCDEADTIME; - __IO uint32_t MCCCP; - __IO uint32_t MCCR0; - __IO uint32_t MCCR1; - __IO uint32_t MCCR2; - __I uint32_t MCINTEN; - __O uint32_t MCINTEN_SET; - __O uint32_t MCINTEN_CLR; - __I uint32_t MCCNTCON; - __O uint32_t MCCNTCON_SET; - __O uint32_t MCCNTCON_CLR; - __I uint32_t MCINTFLAG; - __O uint32_t MCINTFLAG_SET; - __O uint32_t MCINTFLAG_CLR; - __O uint32_t MCCAP_CLR; -} MCPWM_TypeDef; - -/*------------- Quadrature Encoder Interface (QEI) ---------------------------*/ -typedef struct -{ - __O uint32_t QEICON; - __I uint32_t QEISTAT; - __IO uint32_t QEICONF; - __I uint32_t QEIPOS; - __IO uint32_t QEIMAXPOS; - __IO uint32_t CMPOS0; - __IO uint32_t CMPOS1; - __IO uint32_t CMPOS2; - __I uint32_t INXCNT; - __IO uint32_t INXCMP; - __IO uint32_t QEILOAD; - __I uint32_t QEITIME; - __I uint32_t QEIVEL; - __I uint32_t QEICAP; - __IO uint32_t VELCOMP; - __IO uint32_t FILTER; - uint32_t RESERVED0[998]; - __O uint32_t QEIIEC; - __O uint32_t QEIIES; - __I uint32_t QEIINTSTAT; - __I uint32_t QEIIE; - __O uint32_t QEICLR; - __O uint32_t QEISET; -} QEI_TypeDef; - -/*------------- Controller Area Network (CAN) --------------------------------*/ -typedef struct -{ - __IO uint32_t mask[512]; /* ID Masks */ -} CANAF_RAM_TypeDef; - -typedef struct /* Acceptance Filter Registers */ -{ - __IO uint32_t AFMR; - __IO uint32_t SFF_sa; - __IO uint32_t SFF_GRP_sa; - __IO uint32_t EFF_sa; - __IO uint32_t EFF_GRP_sa; - __IO uint32_t ENDofTable; - __I uint32_t LUTerrAd; - __I uint32_t LUTerr; -} CANAF_TypeDef; - -typedef struct /* Central Registers */ -{ - __I uint32_t CANTxSR; - __I uint32_t CANRxSR; - __I uint32_t CANMSR; -} CANCR_TypeDef; - -typedef struct /* Controller Registers */ -{ - __IO uint32_t MOD; - __O uint32_t CMR; - __IO uint32_t GSR; - __I uint32_t ICR; - __IO uint32_t IER; - __IO uint32_t BTR; - __IO uint32_t EWL; - __I uint32_t SR; - __IO uint32_t RFS; - __IO uint32_t RID; - __IO uint32_t RDA; - __IO uint32_t RDB; - __IO uint32_t TFI1; - __IO uint32_t TID1; - __IO uint32_t TDA1; - __IO uint32_t TDB1; - __IO uint32_t TFI2; - __IO uint32_t TID2; - __IO uint32_t TDA2; - __IO uint32_t TDB2; - __IO uint32_t TFI3; - __IO uint32_t TID3; - __IO uint32_t TDA3; - __IO uint32_t TDB3; -} CAN_TypeDef; - -/*------------- General Purpose Direct Memory Access (GPDMA) -----------------*/ -typedef struct /* Common Registers */ -{ - __I uint32_t DMACIntStat; - __I uint32_t DMACIntTCStat; - __O uint32_t DMACIntTCClear; - __I uint32_t DMACIntErrStat; - __O uint32_t DMACIntErrClr; - __I uint32_t DMACRawIntTCStat; - __I uint32_t DMACRawIntErrStat; - __I uint32_t DMACEnbldChns; - __IO uint32_t DMACSoftBReq; - __IO uint32_t DMACSoftSReq; - __IO uint32_t DMACSoftLBReq; - __IO uint32_t DMACSoftLSReq; - __IO uint32_t DMACConfig; - __IO uint32_t DMACSync; -} GPDMA_TypeDef; - -typedef struct /* Channel Registers */ -{ - __IO uint32_t DMACCSrcAddr; - __IO uint32_t DMACCDestAddr; - __IO uint32_t DMACCLLI; - __IO uint32_t DMACCControl; - __IO uint32_t DMACCConfig; -} GPDMACH_TypeDef; - -/*------------- Universal Serial Bus (USB) -----------------------------------*/ -typedef struct -{ - __I uint32_t HcRevision; /* USB Host Registers */ - __IO uint32_t HcControl; - __IO uint32_t HcCommandStatus; - __IO uint32_t HcInterruptStatus; - __IO uint32_t HcInterruptEnable; - __IO uint32_t HcInterruptDisable; - __IO uint32_t HcHCCA; - __I uint32_t HcPeriodCurrentED; - __IO uint32_t HcControlHeadED; - __IO uint32_t HcControlCurrentED; - __IO uint32_t HcBulkHeadED; - __IO uint32_t HcBulkCurrentED; - __I uint32_t HcDoneHead; - __IO uint32_t HcFmInterval; - __I uint32_t HcFmRemaining; - __I uint32_t HcFmNumber; - __IO uint32_t HcPeriodicStart; - __IO uint32_t HcLSTreshold; - __IO uint32_t HcRhDescriptorA; - __IO uint32_t HcRhDescriptorB; - __IO uint32_t HcRhStatus; - __IO uint32_t HcRhPortStatus1; - __IO uint32_t HcRhPortStatus2; - uint32_t RESERVED0[40]; - __I uint32_t Module_ID; - - __I uint32_t OTGIntSt; /* USB On-The-Go Registers */ - __IO uint32_t OTGIntEn; - __O uint32_t OTGIntSet; - __O uint32_t OTGIntClr; - __IO uint32_t OTGStCtrl; - __IO uint32_t OTGTmr; - uint32_t RESERVED1[58]; - - __I uint32_t USBDevIntSt; /* USB Device Interrupt Registers */ - __IO uint32_t USBDevIntEn; - __O uint32_t USBDevIntClr; - __O uint32_t USBDevIntSet; - - __O uint32_t USBCmdCode; /* USB Device SIE Command Registers */ - __I uint32_t USBCmdData; - - __I uint32_t USBRxData; /* USB Device Transfer Registers */ - __O uint32_t USBTxData; - __I uint32_t USBRxPLen; - __O uint32_t USBTxPLen; - __IO uint32_t USBCtrl; - __O uint32_t USBDevIntPri; - - __I uint32_t USBEpIntSt; /* USB Device Endpoint Interrupt Regs */ - __IO uint32_t USBEpIntEn; - __O uint32_t USBEpIntClr; - __O uint32_t USBEpIntSet; - __O uint32_t USBEpIntPri; - - __IO uint32_t USBReEp; /* USB Device Endpoint Realization Reg*/ - __O uint32_t USBEpInd; - __IO uint32_t USBMaxPSize; - - __I uint32_t USBDMARSt; /* USB Device DMA Registers */ - __O uint32_t USBDMARClr; - __O uint32_t USBDMARSet; - uint32_t RESERVED2[9]; - __IO uint32_t USBUDCAH; - __I uint32_t USBEpDMASt; - __O uint32_t USBEpDMAEn; - __O uint32_t USBEpDMADis; - __I uint32_t USBDMAIntSt; - __IO uint32_t USBDMAIntEn; - uint32_t RESERVED3[2]; - __I uint32_t USBEoTIntSt; - __O uint32_t USBEoTIntClr; - __O uint32_t USBEoTIntSet; - __I uint32_t USBNDDRIntSt; - __O uint32_t USBNDDRIntClr; - __O uint32_t USBNDDRIntSet; - __I uint32_t USBSysErrIntSt; - __O uint32_t USBSysErrIntClr; - __O uint32_t USBSysErrIntSet; - uint32_t RESERVED4[15]; - - __I uint32_t I2C_RX; /* USB OTG I2C Registers */ - __O uint32_t I2C_WO; - __I uint32_t I2C_STS; - __IO uint32_t I2C_CTL; - __IO uint32_t I2C_CLKHI; - __O uint32_t I2C_CLKLO; - uint32_t RESERVED5[823]; - - union { - __IO uint32_t USBClkCtrl; /* USB Clock Control Registers */ - __IO uint32_t OTGClkCtrl; - } ; - union { - __I uint32_t USBClkSt; - __I uint32_t OTGClkSt; - }; -} USB_TypeDef; - -/*------------- Ethernet Media Access Controller (EMAC) ----------------------*/ -typedef struct -{ - __IO uint32_t MAC1; /* MAC Registers */ - __IO uint32_t MAC2; - __IO uint32_t IPGT; - __IO uint32_t IPGR; - __IO uint32_t CLRT; - __IO uint32_t MAXF; - __IO uint32_t SUPP; - __IO uint32_t TEST; - __IO uint32_t MCFG; - __IO uint32_t MCMD; - __IO uint32_t MADR; - __O uint32_t MWTD; - __I uint32_t MRDD; - __I uint32_t MIND; - uint32_t RESERVED0[2]; - __IO uint32_t SA0; - __IO uint32_t SA1; - __IO uint32_t SA2; - uint32_t RESERVED1[45]; - __IO uint32_t Command; /* Control Registers */ - __I uint32_t Status; - __IO uint32_t RxDescriptor; - __IO uint32_t RxStatus; - __IO uint32_t RxDescriptorNumber; - __I uint32_t RxProduceIndex; - __IO uint32_t RxConsumeIndex; - __IO uint32_t TxDescriptor; - __IO uint32_t TxStatus; - __IO uint32_t TxDescriptorNumber; - __IO uint32_t TxProduceIndex; - __I uint32_t TxConsumeIndex; - uint32_t RESERVED2[10]; - __I uint32_t TSV0; - __I uint32_t TSV1; - __I uint32_t RSV; - uint32_t RESERVED3[3]; - __IO uint32_t FlowControlCounter; - __I uint32_t FlowControlStatus; - uint32_t RESERVED4[34]; - __IO uint32_t RxFilterCtrl; /* Rx Filter Registers */ - __IO uint32_t RxFilterWoLStatus; - __IO uint32_t RxFilterWoLClear; - uint32_t RESERVED5; - __IO uint32_t HashFilterL; - __IO uint32_t HashFilterH; - uint32_t RESERVED6[882]; - __I uint32_t IntStatus; /* Module Control Registers */ - __IO uint32_t IntEnable; - __O uint32_t IntClear; - __O uint32_t IntSet; - uint32_t RESERVED7; - __IO uint32_t PowerDown; - uint32_t RESERVED8; - __IO uint32_t Module_ID; -} EMAC_TypeDef; - - -/******************************************************************************/ -/* Peripheral memory map */ -/******************************************************************************/ -/* Base addresses */ -#define FLASH_BASE (0x00000000UL) -#define RAM_BASE (0x10000000UL) -#define GPIO_BASE (0x2009C000UL) -#define APB0_BASE (0x40000000UL) -#define APB1_BASE (0x40080000UL) -#define AHB_BASE (0x50000000UL) -#define CM3_BASE (0xE0000000UL) - -/* APB0 peripherals */ -#define WDT_BASE (APB0_BASE + 0x00000) -#define TIM0_BASE (APB0_BASE + 0x04000) -#define TIM1_BASE (APB0_BASE + 0x08000) -#define UART0_BASE (APB0_BASE + 0x0C000) -#define UART1_BASE (APB0_BASE + 0x10000) -#define PWM1_BASE (APB0_BASE + 0x18000) -#define I2C0_BASE (APB0_BASE + 0x1C000) -#define SPI_BASE (APB0_BASE + 0x20000) -#define RTC_BASE (APB0_BASE + 0x24000) -#define GPIOINT_BASE (APB0_BASE + 0x28080) -#define PINCON_BASE (APB0_BASE + 0x2C000) -#define SSP1_BASE (APB0_BASE + 0x30000) -#define ADC_BASE (APB0_BASE + 0x34000) -#define CANAF_RAM_BASE (APB0_BASE + 0x38000) -#define CANAF_BASE (APB0_BASE + 0x3C000) -#define CANCR_BASE (APB0_BASE + 0x40000) -#define CAN1_BASE (APB0_BASE + 0x44000) -#define CAN2_BASE (APB0_BASE + 0x48000) -#define I2C1_BASE (APB0_BASE + 0x5C000) - -/* APB1 peripherals */ -#define SSP0_BASE (APB1_BASE + 0x08000) -#define DAC_BASE (APB1_BASE + 0x0C000) -#define TIM2_BASE (APB1_BASE + 0x10000) -#define TIM3_BASE (APB1_BASE + 0x14000) -#define UART2_BASE (APB1_BASE + 0x18000) -#define UART3_BASE (APB1_BASE + 0x1C000) -#define I2C2_BASE (APB1_BASE + 0x20000) -#define I2S_BASE (APB1_BASE + 0x28000) -#define RIT_BASE (APB1_BASE + 0x30000) -#define MCPWM_BASE (APB1_BASE + 0x38000) -#define QEI_BASE (APB1_BASE + 0x3C000) -#define SC_BASE (APB1_BASE + 0x7C000) - -/* AHB peripherals */ -#define EMAC_BASE (AHB_BASE + 0x00000) -#define GPDMA_BASE (AHB_BASE + 0x04000) -#define GPDMACH0_BASE (AHB_BASE + 0x04100) -#define GPDMACH1_BASE (AHB_BASE + 0x04120) -#define GPDMACH2_BASE (AHB_BASE + 0x04140) -#define GPDMACH3_BASE (AHB_BASE + 0x04160) -#define GPDMACH4_BASE (AHB_BASE + 0x04180) -#define GPDMACH5_BASE (AHB_BASE + 0x041A0) -#define GPDMACH6_BASE (AHB_BASE + 0x041C0) -#define GPDMACH7_BASE (AHB_BASE + 0x041E0) -#define USB_BASE (AHB_BASE + 0x0C000) - -/* GPIOs */ -#define GPIO0_BASE (GPIO_BASE + 0x00000) -#define GPIO1_BASE (GPIO_BASE + 0x00020) -#define GPIO2_BASE (GPIO_BASE + 0x00040) -#define GPIO3_BASE (GPIO_BASE + 0x00060) -#define GPIO4_BASE (GPIO_BASE + 0x00080) - - -/******************************************************************************/ -/* Peripheral declaration */ -/******************************************************************************/ -#define SC (( SC_TypeDef *) SC_BASE) -#define GPIO0 (( GPIO_TypeDef *) GPIO0_BASE) -#define GPIO1 (( GPIO_TypeDef *) GPIO1_BASE) -#define GPIO2 (( GPIO_TypeDef *) GPIO2_BASE) -#define GPIO3 (( GPIO_TypeDef *) GPIO3_BASE) -#define GPIO4 (( GPIO_TypeDef *) GPIO4_BASE) -#define WDT (( WDT_TypeDef *) WDT_BASE) -#define TIM0 (( TIM_TypeDef *) TIM0_BASE) -#define TIM1 (( TIM_TypeDef *) TIM1_BASE) -#define TIM2 (( TIM_TypeDef *) TIM2_BASE) -#define TIM3 (( TIM_TypeDef *) TIM3_BASE) -#define RIT (( RIT_TypeDef *) RIT_BASE) -#define UART0 (( UART_TypeDef *) UART0_BASE) -#define UART1 (( UART1_TypeDef *) UART1_BASE) -#define UART2 (( UART_TypeDef *) UART2_BASE) -#define UART3 (( UART_TypeDef *) UART3_BASE) -#define PWM1 (( PWM_TypeDef *) PWM1_BASE) -#define I2C0 (( I2C_TypeDef *) I2C0_BASE) -#define I2C1 (( I2C_TypeDef *) I2C1_BASE) -#define I2C2 (( I2C_TypeDef *) I2C2_BASE) -#define I2S (( I2S_TypeDef *) I2S_BASE) -#define SPI (( SPI_TypeDef *) SPI_BASE) -#define RTC (( RTC_TypeDef *) RTC_BASE) -#define GPIOINT (( GPIOINT_TypeDef *) GPIOINT_BASE) -#define PINCON (( PINCON_TypeDef *) PINCON_BASE) -#define SSP0 (( SSP_TypeDef *) SSP0_BASE) -#define SSP1 (( SSP_TypeDef *) SSP1_BASE) -#define ADC (( ADC_TypeDef *) ADC_BASE) -#define DAC (( DAC_TypeDef *) DAC_BASE) -#define CANAF_RAM ((CANAF_RAM_TypeDef *) CANAF_RAM_BASE) -#define CANAF (( CANAF_TypeDef *) CANAF_BASE) -#define CANCR (( CANCR_TypeDef *) CANCR_BASE) -#define CAN1 (( CAN_TypeDef *) CAN1_BASE) -#define CAN2 (( CAN_TypeDef *) CAN2_BASE) -#define MCPWM (( MCPWM_TypeDef *) MCPWM_BASE) -#define QEI (( QEI_TypeDef *) QEI_BASE) -#define EMAC (( EMAC_TypeDef *) EMAC_BASE) -#define GPDMA (( GPDMA_TypeDef *) GPDMA_BASE) -#define GPDMACH0 (( GPDMACH_TypeDef *) GPDMACH0_BASE) -#define GPDMACH1 (( GPDMACH_TypeDef *) GPDMACH1_BASE) -#define GPDMACH2 (( GPDMACH_TypeDef *) GPDMACH2_BASE) -#define GPDMACH3 (( GPDMACH_TypeDef *) GPDMACH3_BASE) -#define GPDMACH4 (( GPDMACH_TypeDef *) GPDMACH4_BASE) -#define GPDMACH5 (( GPDMACH_TypeDef *) GPDMACH5_BASE) -#define GPDMACH6 (( GPDMACH_TypeDef *) GPDMACH6_BASE) -#define GPDMACH7 (( GPDMACH_TypeDef *) GPDMACH7_BASE) -#define USB (( USB_TypeDef *) USB_BASE) - -#endif // __LPC17xx_H__ - - -#endif diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/USB_CDC.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/USB_CDC.c deleted file mode 100644 index adc955ee4..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/USB_CDC.c +++ /dev/null @@ -1,460 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -/* - Minimal implementation of a USB serial port, using the CDC class. - This example application simply echoes everything it receives right back - to the host. - - Windows: - Extract the usbser.sys file from .cab file in C:\WINDOWS\Driver Cache\i386 - and store it somewhere (C:\temp is a good place) along with the usbser.inf - file. Then plug in the LPC176x and direct windows to the usbser driver. - Windows then creates an extra COMx port that you can open in a terminal - program, like hyperterminal. [Note for FreeRTOS users - the required .inf - file is included in the project directory.] - - Linux: - The device should be recognised automatically by the cdc_acm driver, - which creates a /dev/ttyACMx device file that acts just like a regular - serial port. - -*/ - -#include "FreeRTOS.h" -#include "task.h" -#include "queue.h" - -#include -#include - -#include "usbapi.h" -#include "usbdebug.h" -#include "usbstruct.h" - -#include "LPC17xx.h" - -#define usbMAX_SEND_BLOCK ( 20 / portTICK_RATE_MS ) -#define usbBUFFER_LEN ( 20 ) - -#define INCREMENT_ECHO_BY 1 -#define BAUD_RATE 115200 - -#define INT_IN_EP 0x81 -#define BULK_OUT_EP 0x05 -#define BULK_IN_EP 0x82 - -#define MAX_PACKET_SIZE 64 - -#define LE_WORD(x) ((x)&0xFF),((x)>>8) - -// CDC definitions -#define CS_INTERFACE 0x24 -#define CS_ENDPOINT 0x25 - -#define SET_LINE_CODING 0x20 -#define GET_LINE_CODING 0x21 -#define SET_CONTROL_LINE_STATE 0x22 - -// data structure for GET_LINE_CODING / SET_LINE_CODING class requests -typedef struct { - unsigned long dwDTERate; - unsigned char bCharFormat; - unsigned char bParityType; - unsigned char bDataBits; -} TLineCoding; - -static TLineCoding LineCoding = {115200, 0, 0, 8}; -static unsigned char abBulkBuf[64]; -static unsigned char abClassReqData[8]; - -static xQueueHandle xRxedChars = NULL, xCharsForTx = NULL; - -// forward declaration of interrupt handler -void USBIntHandler(void); - -static const unsigned char abDescriptors[] = { - -// device descriptor - 0x12, - DESC_DEVICE, - LE_WORD(0x0101), // bcdUSB - 0x02, // bDeviceClass - 0x00, // bDeviceSubClass - 0x00, // bDeviceProtocol - MAX_PACKET_SIZE0, // bMaxPacketSize - LE_WORD(0xFFFF), // idVendor - LE_WORD(0x0005), // idProduct - LE_WORD(0x0100), // bcdDevice - 0x01, // iManufacturer - 0x02, // iProduct - 0x03, // iSerialNumber - 0x01, // bNumConfigurations - -// configuration descriptor - 0x09, - DESC_CONFIGURATION, - LE_WORD(67), // wTotalLength - 0x02, // bNumInterfaces - 0x01, // bConfigurationValue - 0x00, // iConfiguration - 0xC0, // bmAttributes - 0x32, // bMaxPower -// control class interface - 0x09, - DESC_INTERFACE, - 0x00, // bInterfaceNumber - 0x00, // bAlternateSetting - 0x01, // bNumEndPoints - 0x02, // bInterfaceClass - 0x02, // bInterfaceSubClass - 0x01, // bInterfaceProtocol, linux requires value of 1 for the cdc_acm module - 0x00, // iInterface -// header functional descriptor - 0x05, - CS_INTERFACE, - 0x00, - LE_WORD(0x0110), -// call management functional descriptor - 0x05, - CS_INTERFACE, - 0x01, - 0x01, // bmCapabilities = device handles call management - 0x01, // bDataInterface -// ACM functional descriptor - 0x04, - CS_INTERFACE, - 0x02, - 0x02, // bmCapabilities -// union functional descriptor - 0x05, - CS_INTERFACE, - 0x06, - 0x00, // bMasterInterface - 0x01, // bSlaveInterface0 -// notification EP - 0x07, - DESC_ENDPOINT, - INT_IN_EP, // bEndpointAddress - 0x03, // bmAttributes = intr - LE_WORD(8), // wMaxPacketSize - 0x0A, // bInterval -// data class interface descriptor - 0x09, - DESC_INTERFACE, - 0x01, // bInterfaceNumber - 0x00, // bAlternateSetting - 0x02, // bNumEndPoints - 0x0A, // bInterfaceClass = data - 0x00, // bInterfaceSubClass - 0x00, // bInterfaceProtocol - 0x00, // iInterface -// data EP OUT - 0x07, - DESC_ENDPOINT, - BULK_OUT_EP, // bEndpointAddress - 0x02, // bmAttributes = bulk - LE_WORD(MAX_PACKET_SIZE), // wMaxPacketSize - 0x00, // bInterval -// data EP in - 0x07, - DESC_ENDPOINT, - BULK_IN_EP, // bEndpointAddress - 0x02, // bmAttributes = bulk - LE_WORD(MAX_PACKET_SIZE), // wMaxPacketSize - 0x00, // bInterval - - // string descriptors - 0x04, - DESC_STRING, - LE_WORD(0x0409), - - 0x0E, - DESC_STRING, - 'L', 0, 'P', 0, 'C', 0, 'U', 0, 'S', 0, 'B', 0, - - 0x14, - DESC_STRING, - 'U', 0, 'S', 0, 'B', 0, 'S', 0, 'e', 0, 'r', 0, 'i', 0, 'a', 0, 'l', 0, - - 0x12, - DESC_STRING, - 'D', 0, 'E', 0, 'A', 0, 'D', 0, 'C', 0, '0', 0, 'D', 0, 'E', 0, - -// terminating zero - 0 -}; - - -/** - Local function to handle incoming bulk data - - @param [in] bEP - @param [in] bEPStatus - */ -static void BulkOut(unsigned char bEP, unsigned char bEPStatus) -{ - int i, iLen; - long lHigherPriorityTaskWoken = pdFALSE; - - ( void ) bEPStatus; - - // get data from USB into intermediate buffer - iLen = USBHwEPRead(bEP, abBulkBuf, sizeof(abBulkBuf)); - for (i = 0; i < iLen; i++) { - // put into queue - xQueueSendFromISR( xRxedChars, &( abBulkBuf[ i ] ), &lHigherPriorityTaskWoken ); - } - - portEND_SWITCHING_ISR( lHigherPriorityTaskWoken ); -} - - -/** - Local function to handle outgoing bulk data - - @param [in] bEP - @param [in] bEPStatus - */ -static void BulkIn(unsigned char bEP, unsigned char bEPStatus) -{ - int i, iLen; - long lHigherPriorityTaskWoken = pdFALSE; - - ( void ) bEPStatus; - - if (uxQueueMessagesWaitingFromISR( xCharsForTx ) == 0) { - // no more data, disable further NAK interrupts until next USB frame - USBHwNakIntEnable(0); - return; - } - - // get bytes from transmit FIFO into intermediate buffer - for (i = 0; i < MAX_PACKET_SIZE; i++) { - if( xQueueReceiveFromISR( xCharsForTx, ( &abBulkBuf[i] ), &lHigherPriorityTaskWoken ) != pdPASS ) - { - break; - } - } - iLen = i; - - // send over USB - if (iLen > 0) { - USBHwEPWrite(bEP, abBulkBuf, iLen); - } - - portEND_SWITCHING_ISR( lHigherPriorityTaskWoken ); -} - - -/** - Local function to handle the USB-CDC class requests - - @param [in] pSetup - @param [out] piLen - @param [out] ppbData - */ -static BOOL HandleClassRequest(TSetupPacket *pSetup, int *piLen, unsigned char **ppbData) -{ - switch (pSetup->bRequest) { - - // set line coding - case SET_LINE_CODING: -DBG("SET_LINE_CODING\n"); - memcpy((unsigned char *)&LineCoding, *ppbData, 7); - *piLen = 7; -DBG("dwDTERate=%u, bCharFormat=%u, bParityType=%u, bDataBits=%u\n", - LineCoding.dwDTERate, - LineCoding.bCharFormat, - LineCoding.bParityType, - LineCoding.bDataBits); - break; - - // get line coding - case GET_LINE_CODING: -DBG("GET_LINE_CODING\n"); - *ppbData = (unsigned char *)&LineCoding; - *piLen = 7; - break; - - // set control line state - case SET_CONTROL_LINE_STATE: - // bit0 = DTR, bit = RTS -DBG("SET_CONTROL_LINE_STATE %X\n", pSetup->wValue); - break; - - default: - return FALSE; - } - return TRUE; -} - - -/** - Writes one character to VCOM port - - @param [in] c character to write - @returns character written, or EOF if character could not be written - */ -int VCOM_putchar(int c) -{ -char cc = ( char ) c; - - if( xQueueSend( xCharsForTx, &cc, usbMAX_SEND_BLOCK ) == pdPASS ) - { - return c; - } - else - { - return EOF; - } -} - - -/** - Reads one character from VCOM port - - @returns character read, or EOF if character could not be read - */ -int VCOM_getchar(void) -{ - unsigned char c; - - /* Block the task until a character is available. */ - xQueueReceive( xRxedChars, &c, portMAX_DELAY ); - return c; -} - - -/** - Interrupt handler - - Simply calls the USB ISR - */ -//void USBIntHandler(void) -void USB_IRQHandler(void) -{ - USBHwISR(); -} - - -static void USBFrameHandler(unsigned short wFrame) -{ - ( void ) wFrame; - - if( uxQueueMessagesWaitingFromISR( xCharsForTx ) > 0 ) - { - // data available, enable NAK interrupt on bulk in - USBHwNakIntEnable(INACK_BI); - } -} - -// CodeRed - added CPUcpsie - -unsigned long CPUcpsie(void) -{ - unsigned long ulRet; - - // - // Read PRIMASK and enable interrupts. - // - __asm(" mrs %0, PRIMASK\n" - " cpsie i\n" - " bx lr\n" - : "=r" (ulRet)); - - // - // The return is handled in the inline assembly, but the compiler will - // still complain if there is not an explicit return here (despite the fact - // that this does not result in any code being produced because of the - // naked attribute). - // - return(ulRet); -} - -void vUSBTask( void *pvParameters ) -{ - int c; - - /* Just to prevent compiler warnings about the unused parameter. */ - ( void ) pvParameters; - DBG("Initialising USB stack\n"); - - xRxedChars = xQueueCreate( usbBUFFER_LEN, sizeof( char ) ); - xCharsForTx = xQueueCreate( usbBUFFER_LEN, sizeof( char ) ); - - if( ( xRxedChars == NULL ) || ( xCharsForTx == NULL ) ) - { - /* Not enough heap available to create the buffer queues, can't do - anything so just delete ourselves. */ - vTaskDelete( NULL ); - } - - - // initialise stack - USBInit(); - - // register descriptors - USBRegisterDescriptors(abDescriptors); - - // register class request handler - USBRegisterRequestHandler(REQTYPE_TYPE_CLASS, HandleClassRequest, abClassReqData); - - // register endpoint handlers - USBHwRegisterEPIntHandler(INT_IN_EP, NULL); - USBHwRegisterEPIntHandler(BULK_IN_EP, BulkIn); - USBHwRegisterEPIntHandler(BULK_OUT_EP, BulkOut); - - // register frame handler - USBHwRegisterFrameHandler(USBFrameHandler); - - // enable bulk-in interrupts on NAKs - USBHwNakIntEnable(INACK_BI); - - DBG("Starting USB communication\n"); - - NVIC_SetPriority( USB_IRQn, configUSB_INTERRUPT_PRIORITY ); - NVIC_EnableIRQ( USB_IRQn ); - - // connect to bus - - DBG("Connecting to USB bus\n"); - USBHwConnect(TRUE); - - // echo any character received (do USB stuff in interrupt) - for( ;; ) - { - c = VCOM_getchar(); - if (c != EOF) - { - // Echo character back with INCREMENT_ECHO_BY offset, so for example if - // INCREMENT_ECHO_BY is 1 and 'A' is received, 'B' will be echoed back. - VCOM_putchar(c + INCREMENT_ECHO_BY ); - } - } -} - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/type.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/type.h deleted file mode 100644 index 89d36850a..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/type.h +++ /dev/null @@ -1,38 +0,0 @@ -/***************************************************************************** - * type.h: Type definition Header file for NXP LPC17xx Family - * Microprocessors - * - * Copyright(C) 2008, NXP Semiconductor - * All rights reserved. - * - * History - * 2008.08.21 ver 1.00 Prelimnary version, first Release - * -******************************************************************************/ -#ifndef __TYPE_H__ -#define __TYPE_H__ - -#ifndef NULL -#define NULL ((void *)0) -#endif - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (1) -#endif - -typedef unsigned char BYTE; -typedef unsigned short WORD; -typedef unsigned long DWORD; -typedef unsigned int BOOL; - -typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus; -typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState; - -/* Pointer to Function returning Void (any number of parameters) */ -typedef void (*PFV)(); - -#endif /* __TYPE_H__ */ diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbapi.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbapi.h deleted file mode 100644 index 050f0d95b..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbapi.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -/** - @file -*/ - -#include "usbstruct.h" // for TSetupPacket - -/************************************************************************* - USB configuration -**************************************************************************/ - -#define MAX_PACKET_SIZE0 64 /**< maximum packet size for EP 0 */ - -/************************************************************************* - USB hardware interface -**************************************************************************/ - -// endpoint status sent through callback -#define EP_STATUS_DATA (1<<0) /**< EP has data */ -#define EP_STATUS_STALLED (1<<1) /**< EP is stalled */ -#define EP_STATUS_SETUP (1<<2) /**< EP received setup packet */ -#define EP_STATUS_ERROR (1<<3) /**< EP data was overwritten by setup packet */ -#define EP_STATUS_NACKED (1<<4) /**< EP sent NAK */ - -// device status sent through callback -#define DEV_STATUS_CONNECT (1<<0) /**< device just got connected */ -#define DEV_STATUS_SUSPEND (1<<2) /**< device entered suspend state */ -#define DEV_STATUS_RESET (1<<4) /**< device just got reset */ - -// interrupt bits for NACK events in USBHwNakIntEnable -// (these bits conveniently coincide with the LPC176x USB controller bit) -#define INACK_CI (1<<1) /**< interrupt on NACK for control in */ -#define INACK_CO (1<<2) /**< interrupt on NACK for control out */ -#define INACK_II (1<<3) /**< interrupt on NACK for interrupt in */ -#define INACK_IO (1<<4) /**< interrupt on NACK for interrupt out */ -#define INACK_BI (1<<5) /**< interrupt on NACK for bulk in */ -#define INACK_BO (1<<6) /**< interrupt on NACK for bulk out */ - -BOOL USBHwInit (void); -void USBHwISR (void); - -void USBHwNakIntEnable (unsigned char bIntBits); - -void USBHwConnect (BOOL fConnect); - -void USBHwSetAddress (unsigned char bAddr); -void USBHwConfigDevice (BOOL fConfigured); - -// endpoint operations -void USBHwEPConfig (unsigned char bEP, unsigned short wMaxPacketSize); -int USBHwEPRead (unsigned char bEP, unsigned char *pbBuf, int iMaxLen); -int USBHwEPWrite (unsigned char bEP, unsigned char *pbBuf, int iLen); -void USBHwEPStall (unsigned char bEP, BOOL fStall); -unsigned char USBHwEPGetStatus (unsigned char bEP); - -/** Endpoint interrupt handler callback */ -typedef void (TFnEPIntHandler) (unsigned char bEP, unsigned char bEPStatus); -void USBHwRegisterEPIntHandler (unsigned char bEP, TFnEPIntHandler *pfnHandler); - -/** Device status handler callback */ -typedef void (TFnDevIntHandler) (unsigned char bDevStatus); -void USBHwRegisterDevIntHandler (TFnDevIntHandler *pfnHandler); - -/** Frame event handler callback */ -typedef void (TFnFrameHandler)(unsigned short wFrame); -void USBHwRegisterFrameHandler(TFnFrameHandler *pfnHandler); - - -/************************************************************************* - USB application interface -**************************************************************************/ - -// initialise the complete stack, including HW -BOOL USBInit(void); - -/** Request handler callback (standard, vendor, class) */ -typedef BOOL (TFnHandleRequest)(TSetupPacket *pSetup, int *piLen, unsigned char **ppbData); -void USBRegisterRequestHandler(int iType, TFnHandleRequest *pfnHandler, unsigned char *pbDataStore); -void USBRegisterCustomReqHandler(TFnHandleRequest *pfnHandler); - -/** Descriptor handler callback */ -typedef BOOL (TFnGetDescriptor)(unsigned short wTypeIndex, unsigned short wLangID, int *piLen, unsigned char **ppbData); - -/** Default standard request handler */ -BOOL USBHandleStandardRequest(TSetupPacket *pSetup, int *piLen, unsigned char **ppbData); - -/** Default EP0 handler */ -void USBHandleControlTransfer(unsigned char bEP, unsigned char bEPStat); - -/** Descriptor handling */ -void USBRegisterDescriptors(const unsigned char *pabDescriptors); -BOOL USBGetDescriptor(unsigned short wTypeIndex, unsigned short wLangID, int *piLen, unsigned char **ppbData); diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbcontrol.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbcontrol.c deleted file mode 100644 index 6dd022c58..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbcontrol.c +++ /dev/null @@ -1,247 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -/** @file - Control transfer handler. - - This module handles control transfers and is normally installed on the - endpoint 0 callback. - - Control transfers can be of the following type: - 0 Standard; - 1 Class; - 2 Vendor; - 3 Reserved. - - A callback can be installed for each of these control transfers using - USBRegisterRequestHandler. - When an OUT request arrives, data is collected in the data store provided - with the USBRegisterRequestHandler call. When the transfer is done, the - callback is called. - When an IN request arrives, the callback is called immediately to either - put the control transfer data in the data store, or to get a pointer to - control transfer data. The data is then packetised and sent to the host. -*/ - -#include "usbdebug.h" - -#include "usbstruct.h" -#include "usbapi.h" - - - -#define MAX_CONTROL_SIZE 128 /**< maximum total size of control transfer data */ -#define MAX_REQ_HANDLERS 4 /**< standard, class, vendor, reserved */ - -static TSetupPacket Setup; /**< setup packet */ - -static unsigned char *pbData; /**< pointer to data buffer */ -static int iResidue; /**< remaining bytes in buffer */ -static int iLen; /**< total length of control transfer */ - -/** Array of installed request handler callbacks */ -static TFnHandleRequest *apfnReqHandlers[4] = {NULL, NULL, NULL, NULL}; -/** Array of installed request data pointers */ -static unsigned char *apbDataStore[4] = {NULL, NULL, NULL, NULL}; - -/** - Local function to handle a request by calling one of the installed - request handlers. - - In case of data going from host to device, the data is at *ppbData. - In case of data going from device to host, the handler can either - choose to write its data at *ppbData or update the data pointer. - - @param [in] pSetup The setup packet - @param [in,out] *piLen Pointer to data length - @param [in,out] ppbData Data buffer. - - @return TRUE if the request was handles successfully - */ -static BOOL _HandleRequest(TSetupPacket *pSetup, int *piLen, unsigned char **ppbData) -{ - TFnHandleRequest *pfnHandler; - int iType; - - iType = REQTYPE_GET_TYPE(pSetup->bmRequestType); - pfnHandler = apfnReqHandlers[iType]; - if (pfnHandler == NULL) { - DBG("No handler for reqtype %d\n", iType); - return FALSE; - } - - return pfnHandler(pSetup, piLen, ppbData); -} - - -/** - Local function to stall the control endpoint - - @param [in] bEPStat Endpoint status - */ -static void StallControlPipe(unsigned char bEPStat) -{ - unsigned char *pb; - int i; - - ( void ) bEPStat; - USBHwEPStall(0x80, TRUE); - -// dump setup packet - DBG("STALL on ["); - pb = (unsigned char *)&Setup; - for (i = 0; i < 8; i++) { - DBG(" %02x", *pb++); - } - DBG("] stat=%x\n", bEPStat); -} - - -/** - Sends next chunk of data (possibly 0 bytes) to host - */ -static void DataIn(void) -{ - int iChunk; - - if( MAX_PACKET_SIZE0 < iResidue ) - { - iChunk = MAX_PACKET_SIZE0; - } - else - { - iChunk = iResidue; - } - - USBHwEPWrite(0x80, pbData, iChunk); - pbData += iChunk; - iResidue -= iChunk; -} - - -/** - * Handles IN/OUT transfers on EP0 - * - * @param [in] bEP Endpoint address - * @param [in] bEPStat Endpoint status - */ -void USBHandleControlTransfer(unsigned char bEP, unsigned char bEPStat) -{ - int iChunk, iType; - - if (bEP == 0x00) { - // OUT transfer - if (bEPStat & EP_STATUS_SETUP) { - // setup packet, reset request message state machine - USBHwEPRead(0x00, (unsigned char *)&Setup, sizeof(Setup)); - DBG("S%x", Setup.bRequest); - - // defaults for data pointer and residue - iType = REQTYPE_GET_TYPE(Setup.bmRequestType); - pbData = apbDataStore[iType]; - iResidue = Setup.wLength; - iLen = Setup.wLength; - - if ((Setup.wLength == 0) || - (REQTYPE_GET_DIR(Setup.bmRequestType) == REQTYPE_DIR_TO_HOST)) { - // ask installed handler to process request - if (!_HandleRequest(&Setup, &iLen, &pbData)) { - DBG("_HandleRequest1 failed\n"); - StallControlPipe(bEPStat); - return; - } - // send smallest of requested and offered length - if( iLen < Setup.wLength ) - { - iResidue = iLen; - } - else - { - iResidue = Setup.wLength; - } - - // send first part (possibly a zero-length status message) - DataIn(); - } - } - else { - if (iResidue > 0) { - // store data - iChunk = USBHwEPRead(0x00, pbData, iResidue); - if (iChunk < 0) { - StallControlPipe(bEPStat); - return; - } - pbData += iChunk; - iResidue -= iChunk; - if (iResidue == 0) { - // received all, send data to handler - iType = REQTYPE_GET_TYPE(Setup.bmRequestType); - pbData = apbDataStore[iType]; - if (!_HandleRequest(&Setup, &iLen, &pbData)) { - DBG("_HandleRequest2 failed\n"); - StallControlPipe(bEPStat); - return; - } - // send status to host - DataIn(); - } - } - else { - // absorb zero-length status message - iChunk = USBHwEPRead(0x00, NULL, 0); - DBG(iChunk > 0 ? "?" : ""); - } - } - } - else if (bEP == 0x80) { - // IN transfer - // send more data if available (possibly a 0-length packet) - DataIn(); - } - else { - ASSERT(FALSE); - } -} - - -/** - Registers a callback for handling requests - - @param [in] iType Type of request, e.g. REQTYPE_TYPE_STANDARD - @param [in] *pfnHandler Callback function pointer - @param [in] *pbDataStore Data storage area for this type of request - */ -void USBRegisterRequestHandler(int iType, TFnHandleRequest *pfnHandler, unsigned char *pbDataStore) -{ - ASSERT(iType >= 0); - ASSERT(iType < 4); - apfnReqHandlers[iType] = pfnHandler; - apbDataStore[iType] = pbDataStore; -} - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbdebug.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbdebug.h deleted file mode 100644 index 4a14862e6..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbdebug.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -// CodeRed - comment out this printf, as will use real one from stdio.h -// to implement output via semihosting - -//int printf(const char *format, ...); -# include - -#ifdef _DEBUG -#define DBG printf -#define ASSERT(x) if(!(x)){DBG("\nAssertion '%s' failed in %s:%s#%d!\n",#x,__FILE__,__FUNCTION__,__LINE__);while(1);} -#else -#define DBG(x ...) -#define ASSERT(x) -#endif - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbhw_lpc.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbhw_lpc.c deleted file mode 100644 index e9bd46015..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbhw_lpc.c +++ /dev/null @@ -1,521 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -/** @file - USB hardware layer - */ - - -#include "usbdebug.h" -#include "usbhw_lpc.h" -#include "usbapi.h" - -/** Installed device interrupt handler */ -static TFnDevIntHandler *_pfnDevIntHandler = NULL; -/** Installed endpoint interrupt handlers */ -static TFnEPIntHandler *_apfnEPIntHandlers[16]; -/** Installed frame interrupt handlers */ -static TFnFrameHandler *_pfnFrameHandler = NULL; - -/** convert from endpoint address to endpoint index */ -#define EP2IDX(bEP) ((((bEP)&0xF)<<1)|(((bEP)&0x80)>>7)) -/** convert from endpoint index to endpoint address */ -#define IDX2EP(idx) ((((idx)<<7)&0x80)|(((idx)>>1)&0xF)) - - - -/** - Local function to wait for a device interrupt (and clear it) - - @param [in] dwIntr Bitmask of interrupts to wait for - */ -static void Wait4DevInt(unsigned long dwIntr) -{ - // wait for specific interrupt - while ((USB->USBDevIntSt & dwIntr) != dwIntr); - // clear the interrupt bits - USB->USBDevIntClr = dwIntr; -} - - -/** - Local function to send a command to the USB protocol engine - - @param [in] bCmd Command to send - */ -static void USBHwCmd(unsigned char bCmd) -{ - // clear CDFULL/CCEMTY - USB->USBDevIntClr = CDFULL | CCEMTY; - // write command code - USB->USBCmdCode = 0x00000500 | (bCmd << 16); - Wait4DevInt(CCEMTY); -} - - -/** - Local function to send a command + data to the USB protocol engine - - @param [in] bCmd Command to send - @param [in] bData Data to send - */ -static void USBHwCmdWrite(unsigned char bCmd, unsigned short bData) -{ - // write command code - USBHwCmd(bCmd); - - // write command data - USB->USBCmdCode = 0x00000100 | (bData << 16); - Wait4DevInt(CCEMTY); -} - - -/** - Local function to send a command to the USB protocol engine and read data - - @param [in] bCmd Command to send - - @return the data - */ -static unsigned char USBHwCmdRead(unsigned char bCmd) -{ - // write command code - USBHwCmd(bCmd); - - // get data - USB->USBCmdCode = 0x00000200 | (bCmd << 16); - Wait4DevInt(CDFULL); - return USB->USBCmdData; -} - - -/** - 'Realizes' an endpoint, meaning that buffer space is reserved for - it. An endpoint needs to be realised before it can be used. - - From experiments, it appears that a USB reset causes USBReEP to - re-initialise to 3 (= just the control endpoints). - However, a USB bus reset does not disturb the USBMaxPSize settings. - - @param [in] idx Endpoint index - @param [in] wMaxPSize Maximum packet size for this endpoint - */ -static void USBHwEPRealize(int idx, unsigned short wMaxPSize) -{ - USB->USBReEP |= (1 << idx); - USB->USBEpInd = idx; - USB->USBMaxPSize = wMaxPSize; - Wait4DevInt(EP_RLZED); -} - - -/** - Enables or disables an endpoint - - @param [in] idx Endpoint index - @param [in] fEnable TRUE to enable, FALSE to disable - */ -static void USBHwEPEnable(int idx, BOOL fEnable) -{ - USBHwCmdWrite(CMD_EP_SET_STATUS | idx, fEnable ? 0 : EP_DA); -} - - -/** - Configures an endpoint and enables it - - @param [in] bEP Endpoint number - @param [in] wMaxPacketSize Maximum packet size for this EP - */ -void USBHwEPConfig(unsigned char bEP, unsigned short wMaxPacketSize) -{ - int idx; - - idx = EP2IDX(bEP); - - // realise EP - USBHwEPRealize(idx, wMaxPacketSize); - - // enable EP - USBHwEPEnable(idx, TRUE); -} - - -/** - Registers an endpoint event callback - - @param [in] bEP Endpoint number - @param [in] pfnHandler Callback function - */ -void USBHwRegisterEPIntHandler(unsigned char bEP, TFnEPIntHandler *pfnHandler) -{ - int idx; - - idx = EP2IDX(bEP); - - ASSERT(idx<32); - - /* add handler to list of EP handlers */ - _apfnEPIntHandlers[idx / 2] = pfnHandler; - - /* enable EP interrupt */ - USB->USBEpIntEn |= (1 << idx); - USB->USBDevIntEn |= EP_SLOW; - - DBG("Registered handler for EP 0x%x\n", bEP); -} - - -/** - Registers an device status callback - - @param [in] pfnHandler Callback function - */ -void USBHwRegisterDevIntHandler(TFnDevIntHandler *pfnHandler) -{ - _pfnDevIntHandler = pfnHandler; - - // enable device interrupt - USB->USBDevIntEn |= DEV_STAT; - - DBG("Registered handler for device status\n"); -} - - -/** - Registers the frame callback - - @param [in] pfnHandler Callback function - */ -void USBHwRegisterFrameHandler(TFnFrameHandler *pfnHandler) -{ - _pfnFrameHandler = pfnHandler; - - // enable device interrupt - USB->USBDevIntEn |= FRAME; - - DBG("Registered handler for frame\n"); -} - - -/** - Sets the USB address. - - @param [in] bAddr Device address to set - */ -void USBHwSetAddress(unsigned char bAddr) -{ - USBHwCmdWrite(CMD_DEV_SET_ADDRESS, DEV_EN | bAddr); -} - - -/** - Connects or disconnects from the USB bus - - @param [in] fConnect If TRUE, connect, otherwise disconnect - */ -void USBHwConnect(BOOL fConnect) -{ - USBHwCmdWrite(CMD_DEV_STATUS, fConnect ? CON : 0); -} - - -/** - Enables interrupt on NAK condition - - For IN endpoints a NAK is generated when the host wants to read data - from the device, but none is available in the endpoint buffer. - For OUT endpoints a NAK is generated when the host wants to write data - to the device, but the endpoint buffer is still full. - - The endpoint interrupt handlers can distinguish regular (ACK) interrupts - from NAK interrupt by checking the bits in their bEPStatus argument. - - @param [in] bIntBits Bitmap indicating which NAK interrupts to enable - */ -void USBHwNakIntEnable(unsigned char bIntBits) -{ - USBHwCmdWrite(CMD_DEV_SET_MODE, bIntBits); -} - - -/** - Gets the status from a specific endpoint. - - @param [in] bEP Endpoint number - @return Endpoint status byte (containing EP_STATUS_xxx bits) - */ -unsigned char USBHwEPGetStatus(unsigned char bEP) -{ - int idx = EP2IDX(bEP); - - return USBHwCmdRead(CMD_EP_SELECT | idx); -} - - -/** - Sets the stalled property of an endpoint - - @param [in] bEP Endpoint number - @param [in] fStall TRUE to stall, FALSE to unstall - */ -void USBHwEPStall(unsigned char bEP, BOOL fStall) -{ - int idx = EP2IDX(bEP); - - USBHwCmdWrite(CMD_EP_SET_STATUS | idx, fStall ? EP_ST : 0); -} - - -/** - Writes data to an endpoint buffer - - @param [in] bEP Endpoint number - @param [in] pbBuf Endpoint data - @param [in] iLen Number of bytes to write - - @return TRUE if the data was successfully written or <0 in case of error. -*/ -int USBHwEPWrite(unsigned char bEP, unsigned char *pbBuf, int iLen) -{ - int idx; - - idx = EP2IDX(bEP); - - // set write enable for specific endpoint - USB->USBCtrl = WR_EN | ((bEP & 0xF) << 2); - - // set packet length - USB->USBTxPLen = iLen; - - // write data - while (USB->USBCtrl & WR_EN) { - USB->USBTxData = (pbBuf[3] << 24) | (pbBuf[2] << 16) | (pbBuf[1] << 8) | pbBuf[0]; - pbBuf += 4; - } - - // select endpoint and validate buffer - USBHwCmd(CMD_EP_SELECT | idx); - USBHwCmd(CMD_EP_VALIDATE_BUFFER); - - return iLen; -} - - -/** - Reads data from an endpoint buffer - - @param [in] bEP Endpoint number - @param [in] pbBuf Endpoint data - @param [in] iMaxLen Maximum number of bytes to read - - @return the number of bytes available in the EP (possibly more than iMaxLen), - or <0 in case of error. - */ -int USBHwEPRead(unsigned char bEP, unsigned char *pbBuf, int iMaxLen) -{ - unsigned int i, idx; - unsigned long dwData, dwLen; - - idx = EP2IDX(bEP); - - // set read enable bit for specific endpoint - USB->USBCtrl = RD_EN | ((bEP & 0xF) << 2); - - // wait for PKT_RDY - do { - dwLen = USB->USBRxPLen; - } while ((dwLen & PKT_RDY) == 0); - - // packet valid? - if ((dwLen & DV) == 0) { - return -1; - } - - // get length - dwLen &= PKT_LNGTH_MASK; - - // get data - dwData = 0; - for (i = 0; i < dwLen; i++) { - if ((i % 4) == 0) { - dwData = USB->USBRxData; - } - if ((pbBuf != NULL) && ((int)i < iMaxLen)) { - pbBuf[i] = dwData & 0xFF; - } - dwData >>= 8; - } - - // make sure RD_EN is clear - USB->USBCtrl = 0; - - // select endpoint and clear buffer - USBHwCmd(CMD_EP_SELECT | idx); - USBHwCmd(CMD_EP_CLEAR_BUFFER); - - return dwLen; -} - - -/** - Sets the 'configured' state. - - All registered endpoints are 'realised' and enabled, and the - 'configured' bit is set in the device status register. - - @param [in] fConfigured If TRUE, configure device, else unconfigure - */ -void USBHwConfigDevice(BOOL fConfigured) -{ - // set configured bit - USBHwCmdWrite(CMD_DEV_CONFIG, fConfigured ? CONF_DEVICE : 0); -} - - -/** - USB interrupt handler - - @todo Get all 11 bits of frame number instead of just 8 - - Endpoint interrupts are mapped to the slow interrupt - */ -void USBHwISR(void) -{ - unsigned long dwStatus; - unsigned long dwIntBit; - unsigned char bEPStat, bDevStat, bStat; - int i; - unsigned short wFrame; - - // handle device interrupts - dwStatus = USB->USBDevIntSt; - - // frame interrupt - if (dwStatus & FRAME) { - // clear int - USB->USBDevIntClr = FRAME; - // call handler - if (_pfnFrameHandler != NULL) { - wFrame = USBHwCmdRead(CMD_DEV_READ_CUR_FRAME_NR); - _pfnFrameHandler(wFrame); - } - } - - // device status interrupt - if (dwStatus & DEV_STAT) { - /* Clear DEV_STAT interrupt before reading DEV_STAT register. - This prevents corrupted device status reads, see - LPC2148 User manual revision 2, 25 july 2006. - */ - USB->USBDevIntClr = DEV_STAT; - bDevStat = USBHwCmdRead(CMD_DEV_STATUS); - if (bDevStat & (CON_CH | SUS_CH | RST)) { - // convert device status into something HW independent - bStat = ((bDevStat & CON) ? DEV_STATUS_CONNECT : 0) | - ((bDevStat & SUS) ? DEV_STATUS_SUSPEND : 0) | - ((bDevStat & RST) ? DEV_STATUS_RESET : 0); - // call handler - if (_pfnDevIntHandler != NULL) { - _pfnDevIntHandler(bStat); - } - } - } - - // endpoint interrupt - if (dwStatus & EP_SLOW) { - // clear EP_SLOW - USB->USBDevIntClr = EP_SLOW; - // check all endpoints - for (i = 0; i < 32; i++) { - dwIntBit = (1 << i); - if (USB->USBEpIntSt & dwIntBit) { - // clear int (and retrieve status) - USB->USBEpIntClr = dwIntBit; - Wait4DevInt(CDFULL); - bEPStat = USB->USBCmdData; - // convert EP pipe stat into something HW independent - bStat = ((bEPStat & EPSTAT_FE) ? EP_STATUS_DATA : 0) | - ((bEPStat & EPSTAT_ST) ? EP_STATUS_STALLED : 0) | - ((bEPStat & EPSTAT_STP) ? EP_STATUS_SETUP : 0) | - ((bEPStat & EPSTAT_EPN) ? EP_STATUS_NACKED : 0) | - ((bEPStat & EPSTAT_PO) ? EP_STATUS_ERROR : 0); - // call handler - if (_apfnEPIntHandlers[i / 2] != NULL) { - _apfnEPIntHandlers[i / 2](IDX2EP(i), bStat); - } - } - } - } -} - - - -/** - Initialises the USB hardware - - - @return TRUE if the hardware was successfully initialised - */ -BOOL USBHwInit(void) -{ - // P2.9 -> USB_CONNECT - PINCON->PINSEL4 &= ~0x000C0000; - PINCON->PINSEL4 |= 0x00040000; - - // P1.18 -> USB_UP_LED - // P1.30 -> VBUS - PINCON->PINSEL3 &= ~0x30000030; - PINCON->PINSEL3 |= 0x20000010; - - // P0.29 -> USB_D+ - // P0.30 -> USB_D- - PINCON->PINSEL1 &= ~0x3C000000; - PINCON->PINSEL1 |= 0x14000000; - - // enable PUSB - SC->PCONP |= (1 << 31); - - USB->OTGClkCtrl = 0x12; /* Dev clock, AHB clock enable */ - while ((USB->OTGClkSt & 0x12) != 0x12); - - // disable/clear all interrupts for now - USB->USBDevIntEn = 0; - USB->USBDevIntClr = 0xFFFFFFFF; - USB->USBDevIntPri = 0; - - USB->USBEpIntEn = 0; - USB->USBEpIntClr = 0xFFFFFFFF; - USB->USBEpIntPri = 0; - - // by default, only ACKs generate interrupts - USBHwNakIntEnable(0); - - return TRUE; -} - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbhw_lpc.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbhw_lpc.h deleted file mode 100644 index 2a4de7949..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbhw_lpc.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -/** - Hardware definitions for the LPC176x USB controller - - These are private to the usbhw module -*/ - -// CodeRed - pull in defines from NXP header file -//#include "NXP\LPC17xx\LPC17xx.h" -#include "LPC17xx.h" - - -// CodeRed - these registers have been renamed on LPC176x -#define USBReEP USBReEp -#define OTG_CLK_CTRL USBClkCtrl -#define OTG_CLK_STAT USBClkSt - -/* USBIntSt bits */ -#define USB_INT_REQ_LP (1<<0) -#define USB_INT_REQ_HP (1<<1) -#define USB_INT_REQ_DMA (1<<2) -#define USB_need_clock (1<<8) -#define EN_USB_BITS (1<<31) - -/* USBDevInt... bits */ -#define FRAME (1<<0) -#define EP_FAST (1<<1) -#define EP_SLOW (1<<2) -#define DEV_STAT (1<<3) -#define CCEMTY (1<<4) -#define CDFULL (1<<5) -#define RxENDPKT (1<<6) -#define TxENDPKT (1<<7) -#define EP_RLZED (1<<8) -#define ERR_INT (1<<9) - -/* USBRxPLen bits */ -#define PKT_LNGTH (1<<0) -#define PKT_LNGTH_MASK 0x3FF -#define DV (1<<10) -#define PKT_RDY (1<<11) - -/* USBCtrl bits */ -#define RD_EN (1<<0) -#define WR_EN (1<<1) -#define LOG_ENDPOINT (1<<2) - -/* protocol engine command codes */ - /* device commands */ -#define CMD_DEV_SET_ADDRESS 0xD0 -#define CMD_DEV_CONFIG 0xD8 -#define CMD_DEV_SET_MODE 0xF3 -#define CMD_DEV_READ_CUR_FRAME_NR 0xF5 -#define CMD_DEV_READ_TEST_REG 0xFD -#define CMD_DEV_STATUS 0xFE /* read/write */ -#define CMD_DEV_GET_ERROR_CODE 0xFF -#define CMD_DEV_READ_ERROR_STATUS 0xFB - /* endpoint commands */ -#define CMD_EP_SELECT 0x00 -#define CMD_EP_SELECT_CLEAR 0x40 -#define CMD_EP_SET_STATUS 0x40 -#define CMD_EP_CLEAR_BUFFER 0xF2 -#define CMD_EP_VALIDATE_BUFFER 0xFA - -/* set address command */ -#define DEV_ADDR (1<<0) -#define DEV_EN (1<<7) - -/* configure device command */ -#define CONF_DEVICE (1<<0) - -/* set mode command */ -#define AP_CLK (1<<0) -#define INAK_CI (1<<1) -#define INAK_CO (1<<2) -#define INAK_II (1<<3) -#define INAK_IO (1<<4) -#define INAK_BI (1<<5) -#define INAK_BO (1<<6) - -/* set get device status command */ -#define CON (1<<0) -#define CON_CH (1<<1) -#define SUS (1<<2) -#define SUS_CH (1<<3) -#define RST (1<<4) - -/* get error code command */ -// ... - -/* Select Endpoint command read bits */ -#define EPSTAT_FE (1<<0) -#define EPSTAT_ST (1<<1) -#define EPSTAT_STP (1<<2) -#define EPSTAT_PO (1<<3) -#define EPSTAT_EPN (1<<4) -#define EPSTAT_B1FULL (1<<5) -#define EPSTAT_B2FULL (1<<6) - -/* CMD_EP_SET_STATUS command */ -#define EP_ST (1<<0) -#define EP_DA (1<<5) -#define EP_RF_MO (1<<6) -#define EP_CND_ST (1<<7) - -/* read error status command */ -#define PID_ERR (1<<0) -#define UEPKT (1<<1) -#define DCRC (1<<2) -#define TIMEOUT (1<<3) -#define EOP (1<<4) -#define B_OVRN (1<<5) -#define BTSTF (1<<6) -#define TGL_ERR (1<<7) - - - - - - - - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbinit.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbinit.c deleted file mode 100644 index 8bb718317..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbinit.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -/** @file - USB stack initialisation - */ - - -#include "usbdebug.h" -#include "usbapi.h" - - -/** data storage area for standard requests */ -static unsigned char abStdReqData[8]; - - -/** - USB reset handler - - @param [in] bDevStatus Device status - */ -static void HandleUsbReset(unsigned char bDevStatus) -{ - if (bDevStatus & DEV_STATUS_RESET) { - DBG("\n!"); - } -} - - -/** - Initialises the USB hardware and sets up the USB stack by - installing default callbacks. - - @return TRUE if initialisation was successful - */ -BOOL USBInit(void) -{ - // init hardware - USBHwInit(); - - // register bus reset handler - USBHwRegisterDevIntHandler(HandleUsbReset); - - // register control transfer handler on EP0 - USBHwRegisterEPIntHandler(0x00, USBHandleControlTransfer); - USBHwRegisterEPIntHandler(0x80, USBHandleControlTransfer); - - // setup control endpoints - USBHwEPConfig(0x00, MAX_PACKET_SIZE0); - USBHwEPConfig(0x80, MAX_PACKET_SIZE0); - - // register standard request handler - USBRegisterRequestHandler(REQTYPE_TYPE_STANDARD, USBHandleStandardRequest, abStdReqData); - - return TRUE; -} - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbstdreq.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbstdreq.c deleted file mode 100644 index cb2f55a09..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbstdreq.c +++ /dev/null @@ -1,431 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -/** @file - Standard request handler. - - This modules handles the 'chapter 9' processing, specifically the - standard device requests in table 9-3 from the universal serial bus - specification revision 2.0 - - Specific types of devices may specify additional requests (for example - HID devices add a GET_DESCRIPTOR request for interfaces), but they - will not be part of this module. - - @todo some requests have to return a request error if device not configured: - @todo GET_INTERFACE, GET_STATUS, SET_INTERFACE, SYNCH_FRAME - @todo this applies to the following if endpoint != 0: - @todo SET_FEATURE, GET_FEATURE -*/ - -#include "usbdebug.h" -#include "usbstruct.h" -#include "usbapi.h" - -#define MAX_DESC_HANDLERS 4 /**< device, interface, endpoint, other */ - - -/* general descriptor field offsets */ -#define DESC_bLength 0 /**< length offset */ -#define DESC_bDescriptorType 1 /**< descriptor type offset */ - -/* config descriptor field offsets */ -#define CONF_DESC_wTotalLength 2 /**< total length offset */ -#define CONF_DESC_bConfigurationValue 5 /**< configuration value offset */ -#define CONF_DESC_bmAttributes 7 /**< configuration characteristics */ - -/* interface descriptor field offsets */ -#define INTF_DESC_bAlternateSetting 3 /**< alternate setting offset */ - -/* endpoint descriptor field offsets */ -#define ENDP_DESC_bEndpointAddress 2 /**< endpoint address offset */ -#define ENDP_DESC_wMaxPacketSize 4 /**< maximum packet size offset */ - - -/** Currently selected configuration */ -static unsigned char bConfiguration = 0; -/** Installed custom request handler */ -static TFnHandleRequest *pfnHandleCustomReq = NULL; -/** Pointer to registered descriptors */ -static const unsigned char *pabDescrip = NULL; - - -/** - Registers a pointer to a descriptor block containing all descriptors - for the device. - - @param [in] pabDescriptors The descriptor byte array - */ -void USBRegisterDescriptors(const unsigned char *pabDescriptors) -{ - pabDescrip = pabDescriptors; -} - - -/** - Parses the list of installed USB descriptors and attempts to find - the specified USB descriptor. - - @param [in] wTypeIndex Type and index of the descriptor - @param [in] wLangID Language ID of the descriptor (currently unused) - @param [out] *piLen Descriptor length - @param [out] *ppbData Descriptor data - - @return TRUE if the descriptor was found, FALSE otherwise - */ -BOOL USBGetDescriptor(unsigned short wTypeIndex, unsigned short wLangID, int *piLen, unsigned char **ppbData) -{ - unsigned char bType, bIndex; - unsigned char *pab; - int iCurIndex; - - ( void ) wLangID; - ASSERT(pabDescrip != NULL); - - bType = GET_DESC_TYPE(wTypeIndex); - bIndex = GET_DESC_INDEX(wTypeIndex); - - pab = (unsigned char *)pabDescrip; - iCurIndex = 0; - - while (pab[DESC_bLength] != 0) { - if (pab[DESC_bDescriptorType] == bType) { - if (iCurIndex == bIndex) { - // set data pointer - *ppbData = pab; - // get length from structure - if (bType == DESC_CONFIGURATION) { - // configuration descriptor is an exception, length is at offset 2 and 3 - *piLen = (pab[CONF_DESC_wTotalLength]) | - (pab[CONF_DESC_wTotalLength + 1] << 8); - } - else { - // normally length is at offset 0 - *piLen = pab[DESC_bLength]; - } - return TRUE; - } - iCurIndex++; - } - // skip to next descriptor - pab += pab[DESC_bLength]; - } - // nothing found - DBG("Desc %x not found!\n", wTypeIndex); - return FALSE; -} - - -/** - Configures the device according to the specified configuration index and - alternate setting by parsing the installed USB descriptor list. - A configuration index of 0 unconfigures the device. - - @param [in] bConfigIndex Configuration index - @param [in] bAltSetting Alternate setting number - - @todo function always returns TRUE, add stricter checking? - - @return TRUE if successfully configured, FALSE otherwise - */ -static BOOL USBSetConfiguration(unsigned char bConfigIndex, unsigned char bAltSetting) -{ - unsigned char *pab; - unsigned char bCurConfig, bCurAltSetting; - unsigned char bEP; - unsigned short wMaxPktSize; - - ASSERT(pabDescrip != NULL); - - if (bConfigIndex == 0) { - // unconfigure device - USBHwConfigDevice(FALSE); - } - else { - // configure endpoints for this configuration/altsetting - pab = (unsigned char *)pabDescrip; - bCurConfig = 0xFF; - bCurAltSetting = 0xFF; - - while (pab[DESC_bLength] != 0) { - - switch (pab[DESC_bDescriptorType]) { - - case DESC_CONFIGURATION: - // remember current configuration index - bCurConfig = pab[CONF_DESC_bConfigurationValue]; - break; - - case DESC_INTERFACE: - // remember current alternate setting - bCurAltSetting = pab[INTF_DESC_bAlternateSetting]; - break; - - case DESC_ENDPOINT: - if ((bCurConfig == bConfigIndex) && - (bCurAltSetting == bAltSetting)) { - // endpoint found for desired config and alternate setting - bEP = pab[ENDP_DESC_bEndpointAddress]; - wMaxPktSize = (pab[ENDP_DESC_wMaxPacketSize]) | - (pab[ENDP_DESC_wMaxPacketSize + 1] << 8); - // configure endpoint - USBHwEPConfig(bEP, wMaxPktSize); - } - break; - - default: - break; - } - // skip to next descriptor - pab += pab[DESC_bLength]; - } - - // configure device - USBHwConfigDevice(TRUE); - } - - return TRUE; -} - - -/** - Local function to handle a standard device request - - @param [in] pSetup The setup packet - @param [in,out] *piLen Pointer to data length - @param [in,out] ppbData Data buffer. - - @return TRUE if the request was handled successfully - */ -static BOOL HandleStdDeviceReq(TSetupPacket *pSetup, int *piLen, unsigned char **ppbData) -{ - unsigned char *pbData = *ppbData; - - switch (pSetup->bRequest) { - - case REQ_GET_STATUS: - // bit 0: self-powered - // bit 1: remote wakeup = not supported - pbData[0] = 0; - pbData[1] = 0; - *piLen = 2; - break; - - case REQ_SET_ADDRESS: - USBHwSetAddress(pSetup->wValue); - break; - - case REQ_GET_DESCRIPTOR: - DBG("D%x", pSetup->wValue); - return USBGetDescriptor(pSetup->wValue, pSetup->wIndex, piLen, ppbData); - - case REQ_GET_CONFIGURATION: - // indicate if we are configured - pbData[0] = bConfiguration; - *piLen = 1; - break; - - case REQ_SET_CONFIGURATION: - if (!USBSetConfiguration(pSetup->wValue & 0xFF, 0)) { - DBG("USBSetConfiguration failed!\n"); - return FALSE; - } - // configuration successful, update current configuration - bConfiguration = pSetup->wValue & 0xFF; - break; - - case REQ_CLEAR_FEATURE: - case REQ_SET_FEATURE: - if (pSetup->wValue == FEA_REMOTE_WAKEUP) { - // put DEVICE_REMOTE_WAKEUP code here - } - if (pSetup->wValue == FEA_TEST_MODE) { - // put TEST_MODE code here - } - return FALSE; - - case REQ_SET_DESCRIPTOR: - DBG("Device req %d not implemented\n", pSetup->bRequest); - return FALSE; - - default: - DBG("Illegal device req %d\n", pSetup->bRequest); - return FALSE; - } - - return TRUE; -} - - -/** - Local function to handle a standard interface request - - @param [in] pSetup The setup packet - @param [in,out] *piLen Pointer to data length - @param [in] ppbData Data buffer. - - @return TRUE if the request was handled successfully - */ -static BOOL HandleStdInterfaceReq(TSetupPacket *pSetup, int *piLen, unsigned char **ppbData) -{ - unsigned char *pbData = *ppbData; - - switch (pSetup->bRequest) { - - case REQ_GET_STATUS: - // no bits specified - pbData[0] = 0; - pbData[1] = 0; - *piLen = 2; - break; - - case REQ_CLEAR_FEATURE: - case REQ_SET_FEATURE: - // not defined for interface - return FALSE; - - case REQ_GET_INTERFACE: // TODO use bNumInterfaces - // there is only one interface, return n-1 (= 0) - pbData[0] = 0; - *piLen = 1; - break; - - case REQ_SET_INTERFACE: // TODO use bNumInterfaces - // there is only one interface (= 0) - if (pSetup->wValue != 0) { - return FALSE; - } - *piLen = 0; - break; - - default: - DBG("Illegal interface req %d\n", pSetup->bRequest); - return FALSE; - } - - return TRUE; -} - - -/** - Local function to handle a standard endpoint request - - @param [in] pSetup The setup packet - @param [in,out] *piLen Pointer to data length - @param [in] ppbData Data buffer. - - @return TRUE if the request was handled successfully - */ -static BOOL HandleStdEndPointReq(TSetupPacket *pSetup, int *piLen, unsigned char **ppbData) -{ - unsigned char *pbData = *ppbData; - - switch (pSetup->bRequest) { - case REQ_GET_STATUS: - // bit 0 = endpointed halted or not - pbData[0] = (USBHwEPGetStatus(pSetup->wIndex) & EP_STATUS_STALLED) ? 1 : 0; - pbData[1] = 0; - *piLen = 2; - break; - - case REQ_CLEAR_FEATURE: - if (pSetup->wValue == FEA_ENDPOINT_HALT) { - // clear HALT by unstalling - USBHwEPStall(pSetup->wIndex, FALSE); - break; - } - // only ENDPOINT_HALT defined for endpoints - return FALSE; - - case REQ_SET_FEATURE: - if (pSetup->wValue == FEA_ENDPOINT_HALT) { - // set HALT by stalling - USBHwEPStall(pSetup->wIndex, TRUE); - break; - } - // only ENDPOINT_HALT defined for endpoints - return FALSE; - - case REQ_SYNCH_FRAME: - DBG("EP req %d not implemented\n", pSetup->bRequest); - return FALSE; - - default: - DBG("Illegal EP req %d\n", pSetup->bRequest); - return FALSE; - } - - return TRUE; -} - - -/** - Default handler for standard ('chapter 9') requests - - If a custom request handler was installed, this handler is called first. - - @param [in] pSetup The setup packet - @param [in,out] *piLen Pointer to data length - @param [in] ppbData Data buffer. - - @return TRUE if the request was handled successfully - */ -BOOL USBHandleStandardRequest(TSetupPacket *pSetup, int *piLen, unsigned char **ppbData) -{ - // try the custom request handler first - if ((pfnHandleCustomReq != NULL) && pfnHandleCustomReq(pSetup, piLen, ppbData)) { - return TRUE; - } - - switch (REQTYPE_GET_RECIP(pSetup->bmRequestType)) { - case REQTYPE_RECIP_DEVICE: return HandleStdDeviceReq(pSetup, piLen, ppbData); - case REQTYPE_RECIP_INTERFACE: return HandleStdInterfaceReq(pSetup, piLen, ppbData); - case REQTYPE_RECIP_ENDPOINT: return HandleStdEndPointReq(pSetup, piLen, ppbData); - default: return FALSE; - } -} - - -/** - Registers a callback for custom device requests - - In USBHandleStandardRequest, the custom request handler gets a first - chance at handling the request before it is handed over to the 'chapter 9' - request handler. - - This can be used for example in HID devices, where a REQ_GET_DESCRIPTOR - request is sent to an interface, which is not covered by the 'chapter 9' - specification. - - @param [in] pfnHandler Callback function pointer - */ -void USBRegisterCustomReqHandler(TFnHandleRequest *pfnHandler) -{ - pfnHandleCustomReq = pfnHandler; -} - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbstruct.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbstruct.h deleted file mode 100644 index 113e2fef4..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/LPCUSB/usbstruct.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - LPCUSB, an USB device driver for LPC microcontrollers - Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -/** - Definitions of structures of standard USB packets -*/ - -#ifndef _USBSTRUCT_H_ -#define _USBSTRUCT_H_ - -// CodeRed - include the LPCUSB type.h file rather than NXP one directly -#include "type.h" - -/** setup packet definitions */ -typedef struct { - unsigned char bmRequestType; /**< characteristics of the specific request */ - unsigned char bRequest; /**< specific request */ - unsigned short wValue; /**< request specific parameter */ - unsigned short wIndex; /**< request specific parameter */ - unsigned short wLength; /**< length of data transfered in data phase */ -} TSetupPacket; - - -#define REQTYPE_GET_DIR(x) (((x)>>7)&0x01) -#define REQTYPE_GET_TYPE(x) (((x)>>5)&0x03) -#define REQTYPE_GET_RECIP(x) ((x)&0x1F) - -#define REQTYPE_DIR_TO_DEVICE 0 -#define REQTYPE_DIR_TO_HOST 1 - -#define REQTYPE_TYPE_STANDARD 0 -#define REQTYPE_TYPE_CLASS 1 -#define REQTYPE_TYPE_VENDOR 2 -#define REQTYPE_TYPE_RESERVED 3 - -#define REQTYPE_RECIP_DEVICE 0 -#define REQTYPE_RECIP_INTERFACE 1 -#define REQTYPE_RECIP_ENDPOINT 2 -#define REQTYPE_RECIP_OTHER 3 - -/* standard requests */ -#define REQ_GET_STATUS 0x00 -#define REQ_CLEAR_FEATURE 0x01 -#define REQ_SET_FEATURE 0x03 -#define REQ_SET_ADDRESS 0x05 -#define REQ_GET_DESCRIPTOR 0x06 -#define REQ_SET_DESCRIPTOR 0x07 -#define REQ_GET_CONFIGURATION 0x08 -#define REQ_SET_CONFIGURATION 0x09 -#define REQ_GET_INTERFACE 0x0A -#define REQ_SET_INTERFACE 0x0B -#define REQ_SYNCH_FRAME 0x0C - -/* class requests HID */ -#define HID_GET_REPORT 0x01 -#define HID_GET_IDLE 0x02 -#define HID_GET_PROTOCOL 0x03 -#define HID_SET_REPORT 0x09 -#define HID_SET_IDLE 0x0A -#define HID_SET_PROTOCOL 0x0B - -/* feature selectors */ -#define FEA_ENDPOINT_HALT 0x00 -#define FEA_REMOTE_WAKEUP 0x01 -#define FEA_TEST_MODE 0x02 - -/* - USB descriptors -*/ - -/** USB descriptor header */ -typedef struct { - unsigned char bLength; /**< descriptor length */ - unsigned char bDescriptorType; /**< descriptor type */ -} TUSBDescHeader; - -#define DESC_DEVICE 1 -#define DESC_CONFIGURATION 2 -#define DESC_STRING 3 -#define DESC_INTERFACE 4 -#define DESC_ENDPOINT 5 -#define DESC_DEVICE_QUALIFIER 6 -#define DESC_OTHER_SPEED 7 -#define DESC_INTERFACE_POWER 8 - -#define DESC_HID_HID 0x21 -#define DESC_HID_REPORT 0x22 -#define DESC_HID_PHYSICAL 0x23 - -#define GET_DESC_TYPE(x) (((x)>>8)&0xFF) -#define GET_DESC_INDEX(x) ((x)&0xFF) - -#endif /* _USBSTRUCT_H_ */ - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/ParTest.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/ParTest.c deleted file mode 100644 index 01675bdc1..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/ParTest.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - FreeRTOS V6.0.2 - Copyright (C) 2010 Real Time Engineers Ltd. - - *************************************************************************** - * * - * If you are: * - * * - * + New to FreeRTOS, * - * + Wanting to learn FreeRTOS or multitasking in general quickly * - * + Looking for basic training, * - * + Wanting to improve your FreeRTOS skills and productivity * - * * - * then take a look at the FreeRTOS eBook * - * * - * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * - * http://www.FreeRTOS.org/Documentation * - * * - * A pdf reference manual is also available. Both are usually delivered * - * to your inbox within 20 minutes to two hours when purchased between 8am * - * and 8pm GMT (although please allow up to 24 hours in case of * - * exceptional circumstances). Thank you for your support! * - * * - *************************************************************************** - - This file is part of the FreeRTOS distribution. - - FreeRTOS is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License (version 2) as published by the - Free Software Foundation AND MODIFIED BY the FreeRTOS exception. - ***NOTE*** The exception to the GPL is included to allow you to distribute - a combined work that includes FreeRTOS without being obliged to provide the - source code for proprietary components outside of the FreeRTOS kernel. - FreeRTOS is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - http://www.FreeRTOS.org - Documentation, latest information, license and - contact details. - - http://www.SafeRTOS.com - A version that is certified for use in safety - critical systems. - - http://www.OpenRTOS.com - Commercial support, development, porting, - licensing and training services. -*/ - -/* FreeRTOS.org includes. */ -#include "FreeRTOS.h" - -/* Demo application includes. */ -#include "partest.h" - -#define partstFIRST_IO ( ( unsigned long ) 0x04 ) -#define partstFIO2_BITS ( ( unsigned long ) 0x0000007C ) -#define partstFIO1_BITS ( ( unsigned long ) 0xB0000000 ) -#define partstNUM_LEDS ( 5 ) -#define partstALL_OUTPUTS_OFF ( ( unsigned long ) 0xff ) - -/*----------------------------------------------------------- - * Simple parallel port IO routines. - *-----------------------------------------------------------*/ - -void vParTestInitialise( void ) -{ - /* LEDs on ports 1 and 2 to output. */ - GPIO2->FIODIR = partstFIO2_BITS; - GPIO1->FIODIR = partstFIO1_BITS; - - /* Start will all LEDs off. */ - GPIO2->FIOCLR = partstFIO2_BITS; - GPIO1->FIOCLR = partstFIO1_BITS; -} -/*-----------------------------------------------------------*/ - -void vParTestSetLED( unsigned long ulLEDIn, signed long xValue ) -{ -unsigned long ulLED = partstFIRST_IO; - - /* Used to set and clear LEDs on FIO2. */ - - if( ulLEDIn < partstNUM_LEDS ) - { - /* Rotate to the wanted bit of port */ - ulLED <<= ( unsigned long ) ulLEDIn; - - /* Set of clear the output. */ - if( xValue ) - { - GPIO2->FIOCLR = ulLED; - } - else - { - GPIO2->FIOSET = ulLED; - } - } -} -/*-----------------------------------------------------------*/ - -void vParTestToggleLED( unsigned long ulLEDIn ) -{ -unsigned long ulLED = partstFIRST_IO, ulCurrentState; - - /* Used to toggle LEDs on FIO2. */ - - if( ulLEDIn < partstNUM_LEDS ) - { - /* Rotate to the wanted bit of port 0. Only P10 to P13 have an LED - attached. */ - ulLED <<= ( unsigned long ) ulLEDIn; - - /* If this bit is already set, clear it, and visa versa. */ - ulCurrentState = GPIO2->FIOPIN; - if( ulCurrentState & ulLED ) - { - GPIO2->FIOCLR = ulLED; - } - else - { - GPIO2->FIOSET = ulLED; - } - } -} -/*-----------------------------------------------------------*/ - -long lParTestGetLEDState( void ) -{ - /* Returns the state of the LEDs on FIO1. */ - if( ( GPIO1->FIOPIN & partstFIO1_BITS ) != 0 ) - { - return pdFALSE; - } - else - { - return pdTRUE; - } -} -/*-----------------------------------------------------------*/ - -void vParTestSetLEDState( long lState ) -{ - /* Used to set and clear the LEDs on FIO1. */ - if( lState != pdFALSE ) - { - GPIO1->FIOSET = partstFIO1_BITS; - } - else - { - GPIO1->FIOCLR = partstFIO1_BITS; - } -} -/*-----------------------------------------------------------*/ - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/RTOSDemo.hzp b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/RTOSDemo.hzp deleted file mode 100644 index 10626a174..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/RTOSDemo.hzp +++ /dev/null @@ -1,71 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/RTOSDemo.hzs b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/RTOSDemo.hzs deleted file mode 100644 index a3d8e1f7d..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/RTOSDemo.hzs +++ /dev/null @@ -1,68 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/core_cm3.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/core_cm3.h deleted file mode 100644 index b6f9696bf..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/core_cm3.h +++ /dev/null @@ -1,1367 +0,0 @@ -/****************************************************************************** - * @file: core_cm3.h - * @purpose: CMSIS Cortex-M3 Core Peripheral Access Layer Header File - * @version: V1.20 - * @date: 22. May 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2009 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-Mx - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - -#ifndef __CM3_CORE_H__ -#define __CM3_CORE_H__ - -#ifdef __cplusplus - extern "C" { -#endif - -#define __CM3_CMSIS_VERSION_MAIN (0x01) /*!< [31:16] CMSIS HAL main version */ -#define __CM3_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ -#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | __CM3_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ - -#define __CORTEX_M (0x03) /*!< Cortex core */ - -/** - * Lint configuration \n - * ----------------------- \n - * - * The following Lint messages will be suppressed and not shown: \n - * \n - * --- Error 10: --- \n - * register uint32_t __regBasePri __asm("basepri"); \n - * Error 10: Expecting ';' \n - * \n - * --- Error 530: --- \n - * return(__regBasePri); \n - * Warning 530: Symbol '__regBasePri' (line 264) not initialized \n - * \n - * --- Error 550: --- \n - * __regBasePri = (basePri & 0x1ff); \n - * } \n - * Warning 550: Symbol '__regBasePri' (line 271) not accessed \n - * \n - * --- Error 754: --- \n - * uint32_t RESERVED0[24]; \n - * Info 754: local structure member '' (line 109, file ./cm3_core.h) not referenced \n - * \n - * --- Error 750: --- \n - * #define __CM3_CORE_H__ \n - * Info 750: local macro '__CM3_CORE_H__' (line 43, file./cm3_core.h) not referenced \n - * \n - * --- Error 528: --- \n - * static __INLINE void NVIC_DisableIRQ(uint32_t IRQn) \n - * Warning 528: Symbol 'NVIC_DisableIRQ(unsigned int)' (line 419, file ./cm3_core.h) not referenced \n - * \n - * --- Error 751: --- \n - * } InterruptType_Type; \n - * Info 751: local typedef 'InterruptType_Type' (line 170, file ./cm3_core.h) not referenced \n - * \n - * \n - * Note: To re-enable a Message, insert a space before 'lint' * \n - * - */ - -/*lint -save */ -/*lint -e10 */ -/*lint -e530 */ -/*lint -e550 */ -/*lint -e754 */ -/*lint -e750 */ -/*lint -e528 */ -/*lint -e751 */ - - -#include /* Include standard types */ - -#if defined (__ICCARM__) - #include /* IAR Intrinsics */ -#endif - - -#ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 4 /*!< standard definition for NVIC Priority Bits */ -#endif - - - - -/** - * IO definitions - * - * define access restrictions to peripheral registers - */ - -#ifdef __cplusplus -#define __I volatile /*!< defines 'read only' permissions */ -#else -#define __I volatile const /*!< defines 'read only' permissions */ -#endif -#define __O volatile /*!< defines 'write only' permissions */ -#define __IO volatile /*!< defines 'read / write' permissions */ - - - -/******************************************************************************* - * Register Abstraction - ******************************************************************************/ - - -/* System Reset */ -#define NVIC_VECTRESET 0 /*!< Vector Reset Bit */ -#define NVIC_SYSRESETREQ 2 /*!< System Reset Request */ -#define NVIC_AIRCR_VECTKEY (0x5FA << 16) /*!< AIRCR Key for write access */ -#define NVIC_AIRCR_ENDIANESS 15 /*!< Endianess */ - -/* Core Debug */ -#define CoreDebug_DEMCR_TRCENA (1 << 24) /*!< DEMCR TRCENA enable */ -#define ITM_TCR_ITMENA 1 /*!< ITM enable */ - - - - -/* memory mapping struct for Nested Vectored Interrupt Controller (NVIC) */ -typedef struct -{ - __IO uint32_t ISER[8]; /*!< Interrupt Set Enable Register */ - uint32_t RESERVED0[24]; - __IO uint32_t ICER[8]; /*!< Interrupt Clear Enable Register */ - uint32_t RSERVED1[24]; - __IO uint32_t ISPR[8]; /*!< Interrupt Set Pending Register */ - uint32_t RESERVED2[24]; - __IO uint32_t ICPR[8]; /*!< Interrupt Clear Pending Register */ - uint32_t RESERVED3[24]; - __IO uint32_t IABR[8]; /*!< Interrupt Active bit Register */ - uint32_t RESERVED4[56]; - __IO uint8_t IP[240]; /*!< Interrupt Priority Register, 8Bit wide */ - uint32_t RESERVED5[644]; - __O uint32_t STIR; /*!< Software Trigger Interrupt Register */ -} NVIC_Type; - - -/* memory mapping struct for System Control Block */ -typedef struct -{ - __I uint32_t CPUID; /*!< CPU ID Base Register */ - __IO uint32_t ICSR; /*!< Interrupt Control State Register */ - __IO uint32_t VTOR; /*!< Vector Table Offset Register */ - __IO uint32_t AIRCR; /*!< Application Interrupt / Reset Control Register */ - __IO uint32_t SCR; /*!< System Control Register */ - __IO uint32_t CCR; /*!< Configuration Control Register */ - __IO uint8_t SHP[12]; /*!< System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IO uint32_t SHCSR; /*!< System Handler Control and State Register */ - __IO uint32_t CFSR; /*!< Configurable Fault Status Register */ - __IO uint32_t HFSR; /*!< Hard Fault Status Register */ - __IO uint32_t DFSR; /*!< Debug Fault Status Register */ - __IO uint32_t MMFAR; /*!< Mem Manage Address Register */ - __IO uint32_t BFAR; /*!< Bus Fault Address Register */ - __IO uint32_t AFSR; /*!< Auxiliary Fault Status Register */ - __I uint32_t PFR[2]; /*!< Processor Feature Register */ - __I uint32_t DFR; /*!< Debug Feature Register */ - __I uint32_t ADR; /*!< Auxiliary Feature Register */ - __I uint32_t MMFR[4]; /*!< Memory Model Feature Register */ - __I uint32_t ISAR[5]; /*!< ISA Feature Register */ -} SCB_Type; - - -/* memory mapping struct for SysTick */ -typedef struct -{ - __IO uint32_t CTRL; /*!< SysTick Control and Status Register */ - __IO uint32_t LOAD; /*!< SysTick Reload Value Register */ - __IO uint32_t VAL; /*!< SysTick Current Value Register */ - __I uint32_t CALIB; /*!< SysTick Calibration Register */ -} SysTick_Type; - - -/* memory mapping structur for ITM */ -typedef struct -{ - __O union - { - __O uint8_t u8; /*!< ITM Stimulus Port 8-bit */ - __O uint16_t u16; /*!< ITM Stimulus Port 16-bit */ - __O uint32_t u32; /*!< ITM Stimulus Port 32-bit */ - } PORT [32]; /*!< ITM Stimulus Port Registers */ - uint32_t RESERVED0[864]; - __IO uint32_t TER; /*!< ITM Trace Enable Register */ - uint32_t RESERVED1[15]; - __IO uint32_t TPR; /*!< ITM Trace Privilege Register */ - uint32_t RESERVED2[15]; - __IO uint32_t TCR; /*!< ITM Trace Control Register */ - uint32_t RESERVED3[29]; - __IO uint32_t IWR; /*!< ITM Integration Write Register */ - __IO uint32_t IRR; /*!< ITM Integration Read Register */ - __IO uint32_t IMCR; /*!< ITM Integration Mode Control Register */ - uint32_t RESERVED4[43]; - __IO uint32_t LAR; /*!< ITM Lock Access Register */ - __IO uint32_t LSR; /*!< ITM Lock Status Register */ - uint32_t RESERVED5[6]; - __I uint32_t PID4; /*!< ITM Product ID Registers */ - __I uint32_t PID5; - __I uint32_t PID6; - __I uint32_t PID7; - __I uint32_t PID0; - __I uint32_t PID1; - __I uint32_t PID2; - __I uint32_t PID3; - __I uint32_t CID0; - __I uint32_t CID1; - __I uint32_t CID2; - __I uint32_t CID3; -} ITM_Type; - - -/* memory mapped struct for Interrupt Type */ -typedef struct -{ - uint32_t RESERVED0; - __I uint32_t ICTR; /*!< Interrupt Control Type Register */ -#if ((defined __CM3_REV) && (__CM3_REV >= 0x200)) - __IO uint32_t ACTLR; /*!< Auxiliary Control Register */ -#else - uint32_t RESERVED1; -#endif -} InterruptType_Type; - - -/* Memory Protection Unit */ -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1) -typedef struct -{ - __I uint32_t TYPE; /*!< MPU Type Register */ - __IO uint32_t CTRL; /*!< MPU Control Register */ - __IO uint32_t RNR; /*!< MPU Region RNRber Register */ - __IO uint32_t RBAR; /*!< MPU Region Base Address Register */ - __IO uint32_t RASR; /*!< MPU Region Attribute and Size Register */ - __IO uint32_t RBAR_A1; /*!< MPU Alias 1 Region Base Address Register */ - __IO uint32_t RASR_A1; /*!< MPU Alias 1 Region Attribute and Size Register */ - __IO uint32_t RBAR_A2; /*!< MPU Alias 2 Region Base Address Register */ - __IO uint32_t RASR_A2; /*!< MPU Alias 2 Region Attribute and Size Register */ - __IO uint32_t RBAR_A3; /*!< MPU Alias 3 Region Base Address Register */ - __IO uint32_t RASR_A3; /*!< MPU Alias 3 Region Attribute and Size Register */ -} MPU_Type; -#endif - - -/* Core Debug Register */ -typedef struct -{ - __IO uint32_t DHCSR; /*!< Debug Halting Control and Status Register */ - __O uint32_t DCRSR; /*!< Debug Core Register Selector Register */ - __IO uint32_t DCRDR; /*!< Debug Core Register Data Register */ - __IO uint32_t DEMCR; /*!< Debug Exception and Monitor Control Register */ -} CoreDebug_Type; - - -/* Memory mapping of Cortex-M3 Hardware */ -#define SCS_BASE (0xE000E000) /*!< System Control Space Base Address */ -#define ITM_BASE (0xE0000000) /*!< ITM Base Address */ -#define CoreDebug_BASE (0xE000EDF0) /*!< Core Debug Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00) /*!< System Control Block Base Address */ - -#define InterruptType ((InterruptType_Type *) SCS_BASE) /*!< Interrupt Type Register */ -#define SCB ((SCB_Type *) SCB_BASE) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE) /*!< NVIC configuration struct */ -#define ITM ((ITM_Type *) ITM_BASE) /*!< ITM configuration struct */ -#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1) - #define MPU_BASE (SCS_BASE + 0x0D90) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type*) MPU_BASE) /*!< Memory Protection Unit */ -#endif - - - -/******************************************************************************* - * Hardware Abstraction Layer - ******************************************************************************/ - - -#if defined ( __CC_ARM ) - #define __ASM __asm /*!< asm keyword for ARM Compiler */ - #define __INLINE __inline /*!< inline keyword for ARM Compiler */ - -#elif defined ( __ICCARM__ ) - #define __ASM __asm /*!< asm keyword for IAR Compiler */ - #define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */ - -#elif defined ( __GNUC__ ) - #define __ASM __asm /*!< asm keyword for GNU Compiler */ - #define __INLINE inline /*!< inline keyword for GNU Compiler */ - -#elif defined ( __TASKING__ ) - #define __ASM __asm /*!< asm keyword for TASKING Compiler */ - #define __INLINE inline /*!< inline keyword for TASKING Compiler */ - -#endif - - -/* ################### Compiler specific Intrinsics ########################### */ - -#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ -/* ARM armcc specific functions */ - -#define __enable_fault_irq __enable_fiq -#define __disable_fault_irq __disable_fiq - -#define __NOP __nop -#define __WFI __wfi -#define __WFE __wfe -#define __SEV __sev -#define __ISB() __isb(0) -#define __DSB() __dsb(0) -#define __DMB() __dmb(0) -#define __REV __rev -#define __RBIT __rbit -#define __LDREXB(ptr) ((unsigned char ) __ldrex(ptr)) -#define __LDREXH(ptr) ((unsigned short) __ldrex(ptr)) -#define __LDREXW(ptr) ((unsigned int ) __ldrex(ptr)) -#define __STREXB(value, ptr) __strex(value, ptr) -#define __STREXH(value, ptr) __strex(value, ptr) -#define __STREXW(value, ptr) __strex(value, ptr) - - -/* intrinsic unsigned long long __ldrexd(volatile void *ptr) */ -/* intrinsic int __strexd(unsigned long long val, volatile void *ptr) */ -/* intrinsic void __enable_irq(); */ -/* intrinsic void __disable_irq(); */ - - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -extern uint32_t __get_PSP(void); - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -extern void __set_PSP(uint32_t topOfProcStack); - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -extern uint32_t __get_MSP(void); - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -extern void __set_MSP(uint32_t topOfMainStack); - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -extern uint32_t __REV16(uint16_t value); - -/* - * @brief Reverse byte order in signed short value with sign extension to integer - * - * @param int16_t value to reverse - * @return int32_t reversed value - * - * Reverse byte order in signed short value with sign extension to integer - */ -extern int32_t __REVSH(int16_t value); - - -#if (__ARMCC_VERSION < 400000) - -/** - * @brief Remove the exclusive lock created by ldrex - * - * @param none - * @return none - * - * Removes the exclusive lock which is created by ldrex. - */ -extern void __CLREX(void); - -/** - * @brief Return the Base Priority value - * - * @param none - * @return uint32_t BasePriority - * - * Return the content of the base priority register - */ -extern uint32_t __get_BASEPRI(void); - -/** - * @brief Set the Base Priority value - * - * @param uint32_t BasePriority - * @return none - * - * Set the base priority register - */ -extern void __set_BASEPRI(uint32_t basePri); - -/** - * @brief Return the Priority Mask value - * - * @param none - * @return uint32_t PriMask - * - * Return the state of the priority mask bit from the priority mask - * register - */ -extern uint32_t __get_PRIMASK(void); - -/** - * @brief Set the Priority Mask value - * - * @param uint32_t PriMask - * @return none - * - * Set the priority mask bit in the priority mask register - */ -extern void __set_PRIMASK(uint32_t priMask); - -/** - * @brief Return the Fault Mask value - * - * @param none - * @return uint32_t FaultMask - * - * Return the content of the fault mask register - */ -extern uint32_t __get_FAULTMASK(void); - -/** - * @brief Set the Fault Mask value - * - * @param uint32_t faultMask value - * @return none - * - * Set the fault mask register - */ -extern void __set_FAULTMASK(uint32_t faultMask); - -/** - * @brief Return the Control Register value - * - * @param none - * @return uint32_t Control value - * - * Return the content of the control register - */ -extern uint32_t __get_CONTROL(void); - -/** - * @brief Set the Control Register value - * - * @param uint32_t Control value - * @return none - * - * Set the control register - */ -extern void __set_CONTROL(uint32_t control); - -#else /* (__ARMCC_VERSION >= 400000) */ - - -/** - * @brief Remove the exclusive lock created by ldrex - * - * @param none - * @return none - * - * Removes the exclusive lock which is created by ldrex. - */ -#define __CLREX __clrex - -/** - * @brief Return the Base Priority value - * - * @param none - * @return uint32_t BasePriority - * - * Return the content of the base priority register - */ -static __INLINE uint32_t __get_BASEPRI(void) -{ - register uint32_t __regBasePri __ASM("basepri"); - return(__regBasePri); -} - -/** - * @brief Set the Base Priority value - * - * @param uint32_t BasePriority - * @return none - * - * Set the base priority register - */ -static __INLINE void __set_BASEPRI(uint32_t basePri) -{ - register uint32_t __regBasePri __ASM("basepri"); - __regBasePri = (basePri & 0x1ff); -} - -/** - * @brief Return the Priority Mask value - * - * @param none - * @return uint32_t PriMask - * - * Return the state of the priority mask bit from the priority mask - * register - */ -static __INLINE uint32_t __get_PRIMASK(void) -{ - register uint32_t __regPriMask __ASM("primask"); - return(__regPriMask); -} - -/** - * @brief Set the Priority Mask value - * - * @param uint32_t PriMask - * @return none - * - * Set the priority mask bit in the priority mask register - */ -static __INLINE void __set_PRIMASK(uint32_t priMask) -{ - register uint32_t __regPriMask __ASM("primask"); - __regPriMask = (priMask); -} - -/** - * @brief Return the Fault Mask value - * - * @param none - * @return uint32_t FaultMask - * - * Return the content of the fault mask register - */ -static __INLINE uint32_t __get_FAULTMASK(void) -{ - register uint32_t __regFaultMask __ASM("faultmask"); - return(__regFaultMask); -} - -/** - * @brief Set the Fault Mask value - * - * @param uint32_t faultMask value - * @return none - * - * Set the fault mask register - */ -static __INLINE void __set_FAULTMASK(uint32_t faultMask) -{ - register uint32_t __regFaultMask __ASM("faultmask"); - __regFaultMask = (faultMask & 1); -} - -/** - * @brief Return the Control Register value - * - * @param none - * @return uint32_t Control value - * - * Return the content of the control register - */ -static __INLINE uint32_t __get_CONTROL(void) -{ - register uint32_t __regControl __ASM("control"); - return(__regControl); -} - -/** - * @brief Set the Control Register value - * - * @param uint32_t Control value - * @return none - * - * Set the control register - */ -static __INLINE void __set_CONTROL(uint32_t control) -{ - register uint32_t __regControl __ASM("control"); - __regControl = control; -} - -#endif /* __ARMCC_VERSION */ - - - -#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/ -/* IAR iccarm specific functions */ - -#define __enable_irq __enable_interrupt /*!< global Interrupt enable */ -#define __disable_irq __disable_interrupt /*!< global Interrupt disable */ - -static __INLINE void __enable_fault_irq() { __ASM ("cpsie f"); } -static __INLINE void __disable_fault_irq() { __ASM ("cpsid f"); } - -#define __NOP __no_operation() /*!< no operation intrinsic in IAR Compiler */ -static __INLINE void __WFI() { __ASM ("wfi"); } -static __INLINE void __WFE() { __ASM ("wfe"); } -static __INLINE void __SEV() { __ASM ("sev"); } -static __INLINE void __CLREX() { __ASM ("clrex"); } - -/* intrinsic void __ISB(void) */ -/* intrinsic void __DSB(void) */ -/* intrinsic void __DMB(void) */ -/* intrinsic void __set_PRIMASK(); */ -/* intrinsic void __get_PRIMASK(); */ -/* intrinsic void __set_FAULTMASK(); */ -/* intrinsic void __get_FAULTMASK(); */ -/* intrinsic uint32_t __REV(uint32_t value); */ -/* intrinsic uint32_t __REVSH(uint32_t value); */ -/* intrinsic unsigned long __STREX(unsigned long, unsigned long); */ -/* intrinsic unsigned long __LDREX(unsigned long *); */ - - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -extern uint32_t __get_PSP(void); - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -extern void __set_PSP(uint32_t topOfProcStack); - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -extern uint32_t __get_MSP(void); - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -extern void __set_MSP(uint32_t topOfMainStack); - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -extern uint32_t __REV16(uint16_t value); - -/** - * @brief Reverse bit order of value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse bit order of value - */ -extern uint32_t __RBIT(uint32_t value); - -/** - * @brief LDR Exclusive - * - * @param uint8_t* address - * @return uint8_t value of (*address) - * - * Exclusive LDR command - */ -extern uint8_t __LDREXB(uint8_t *addr); - -/** - * @brief LDR Exclusive - * - * @param uint16_t* address - * @return uint16_t value of (*address) - * - * Exclusive LDR command - */ -extern uint16_t __LDREXH(uint16_t *addr); - -/** - * @brief LDR Exclusive - * - * @param uint32_t* address - * @return uint32_t value of (*address) - * - * Exclusive LDR command - */ -extern uint32_t __LDREXW(uint32_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint8_t *address - * @param uint8_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXB(uint8_t value, uint8_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint16_t *address - * @param uint16_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXH(uint16_t value, uint16_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint32_t *address - * @param uint32_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXW(uint32_t value, uint32_t *addr); - - - -#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/ -/* GNU gcc specific functions */ - -static __INLINE void __enable_irq() { __ASM volatile ("cpsie i"); } -static __INLINE void __disable_irq() { __ASM volatile ("cpsid i"); } - -static __INLINE void __enable_fault_irq() { __ASM volatile ("cpsie f"); } -static __INLINE void __disable_fault_irq() { __ASM volatile ("cpsid f"); } - -static __INLINE void __NOP() { __ASM volatile ("nop"); } -static __INLINE void __WFI() { __ASM volatile ("wfi"); } -static __INLINE void __WFE() { __ASM volatile ("wfe"); } -static __INLINE void __SEV() { __ASM volatile ("sev"); } -static __INLINE void __ISB() { __ASM volatile ("isb"); } -static __INLINE void __DSB() { __ASM volatile ("dsb"); } -static __INLINE void __DMB() { __ASM volatile ("dmb"); } -static __INLINE void __CLREX() { __ASM volatile ("clrex"); } - - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -extern uint32_t __get_PSP(void); - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -extern void __set_PSP(uint32_t topOfProcStack); - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -extern uint32_t __get_MSP(void); - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -extern void __set_MSP(uint32_t topOfMainStack); - -/** - * @brief Return the Base Priority value - * - * @param none - * @return uint32_t BasePriority - * - * Return the content of the base priority register - */ -extern uint32_t __get_BASEPRI(void); - -/** - * @brief Set the Base Priority value - * - * @param uint32_t BasePriority - * @return none - * - * Set the base priority register - */ -extern void __set_BASEPRI(uint32_t basePri); - -/** - * @brief Return the Priority Mask value - * - * @param none - * @return uint32_t PriMask - * - * Return the state of the priority mask bit from the priority mask - * register - */ -extern uint32_t __get_PRIMASK(void); - -/** - * @brief Set the Priority Mask value - * - * @param uint32_t PriMask - * @return none - * - * Set the priority mask bit in the priority mask register - */ -extern void __set_PRIMASK(uint32_t priMask); - -/** - * @brief Return the Fault Mask value - * - * @param none - * @return uint32_t FaultMask - * - * Return the content of the fault mask register - */ -extern uint32_t __get_FAULTMASK(void); - -/** - * @brief Set the Fault Mask value - * - * @param uint32_t faultMask value - * @return none - * - * Set the fault mask register - */ -extern void __set_FAULTMASK(uint32_t faultMask); - -/** - * @brief Return the Control Register value -* -* @param none -* @return uint32_t Control value - * - * Return the content of the control register - */ -extern uint32_t __get_CONTROL(void); - -/** - * @brief Set the Control Register value - * - * @param uint32_t Control value - * @return none - * - * Set the control register - */ -extern void __set_CONTROL(uint32_t control); - -/** - * @brief Reverse byte order in integer value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in integer value - */ -extern uint32_t __REV(uint32_t value); - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -extern uint32_t __REV16(uint16_t value); - -/* - * Reverse byte order in signed short value with sign extension to integer - * - * @param int16_t value to reverse - * @return int32_t reversed value - * - * @brief Reverse byte order in signed short value with sign extension to integer - */ -extern int32_t __REVSH(int16_t value); - -/** - * @brief Reverse bit order of value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse bit order of value - */ -extern uint32_t __RBIT(uint32_t value); - -/** - * @brief LDR Exclusive - * - * @param uint8_t* address - * @return uint8_t value of (*address) - * - * Exclusive LDR command - */ -extern uint8_t __LDREXB(uint8_t *addr); - -/** - * @brief LDR Exclusive - * - * @param uint16_t* address - * @return uint16_t value of (*address) - * - * Exclusive LDR command - */ -extern uint16_t __LDREXH(uint16_t *addr); - -/** - * @brief LDR Exclusive - * - * @param uint32_t* address - * @return uint32_t value of (*address) - * - * Exclusive LDR command - */ -extern uint32_t __LDREXW(uint32_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint8_t *address - * @param uint8_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXB(uint8_t value, uint8_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint16_t *address - * @param uint16_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXH(uint16_t value, uint16_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint32_t *address - * @param uint32_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXW(uint32_t value, uint32_t *addr); - - -#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/ -/* TASKING carm specific functions */ - -/* - * The CMSIS functions have been implemented as intrinsics in the compiler. - * Please use "carm -?i" to get an up to date list of all instrinsics, - * Including the CMSIS ones. - */ - -#endif - - - -/* ########################## NVIC functions #################################### */ - - -/** - * @brief Set the Priority Grouping in NVIC Interrupt Controller - * - * @param uint32_t priority_grouping is priority grouping field - * @return none - * - * Set the priority grouping field using the required unlock sequence. - * The parameter priority_grouping is assigned to the field - * SCB->AIRCR [10:8] PRIGROUP field. Only values from 0..7 are used. - * In case of a conflict between priority grouping and available - * priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - */ -static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((0xFFFFU << 16) | (0x0F << 8)); /* clear bits to change */ - reg_value = ((reg_value | NVIC_AIRCR_VECTKEY | (PriorityGroupTmp << 8))); /* Insert write key and priorty group */ - SCB->AIRCR = reg_value; -} - -/** - * @brief Get the Priority Grouping from NVIC Interrupt Controller - * - * @param none - * @return uint32_t priority grouping field - * - * Get the priority grouping from NVIC Interrupt Controller. - * priority grouping is SCB->AIRCR [10:8] PRIGROUP field. - */ -static __INLINE uint32_t NVIC_GetPriorityGrouping(void) -{ - return ((SCB->AIRCR >> 8) & 0x07); /* read priority grouping field */ -} - -/** - * @brief Enable Interrupt in NVIC Interrupt Controller - * - * @param IRQn_Type IRQn specifies the interrupt number - * @return none - * - * Enable a device specific interupt in the NVIC interrupt controller. - * The interrupt number cannot be a negative value. - */ -static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) -{ - NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ -} - -/** - * @brief Disable the interrupt line for external interrupt specified - * - * @param IRQn_Type IRQn is the positive number of the external interrupt - * @return none - * - * Disable a device specific interupt in the NVIC interrupt controller. - * The interrupt number cannot be a negative value. - */ -static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) -{ - NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ -} - -/** - * @brief Read the interrupt pending bit for a device specific interrupt source - * - * @param IRQn_Type IRQn is the number of the device specifc interrupt - * @return uint32_t 1 if pending interrupt else 0 - * - * Read the pending register in NVIC and return 1 if its status is pending, - * otherwise it returns 0 - */ -static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ -} - -/** - * @brief Set the pending bit for an external interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @return none - * - * Set the pending bit for the specified interrupt. - * The interrupt number cannot be a negative value. - */ -static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ -} - -/** - * @brief Clear the pending bit for an external interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @return none - * - * Clear the pending bit for the specified interrupt. - * The interrupt number cannot be a negative value. - */ -static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ -} - -/** - * @brief Read the active bit for an external interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @return uint32_t 1 if active else 0 - * - * Read the active register in NVIC and returns 1 if its status is active, - * otherwise it returns 0. - */ -static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) -{ - return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ -} - -/** - * @brief Set the priority for an interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @param priority is the priority for the interrupt - * @return none - * - * Set the priority for the specified interrupt. The interrupt - * number can be positive to specify an external (device specific) - * interrupt, or negative to specify an internal (core) interrupt. \n - * - * Note: The priority cannot be set for every core interrupt. - */ -static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if(IRQn < 0) { - SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M3 System Interrupts */ - else { - NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ -} - -/** - * @brief Read the priority for an interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @return uint32_t priority is the priority for the interrupt - * - * Read the priority for the specified interrupt. The interrupt - * number can be positive to specify an external (device specific) - * interrupt, or negative to specify an internal (core) interrupt. - * - * The returned priority value is automatically aligned to the implemented - * priority bits of the microcontroller. - * - * Note: The priority cannot be set for every core interrupt. - */ -static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) -{ - - if(IRQn < 0) { - return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M3 system interrupts */ - else { - return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ -} - - -/** - * @brief Encode the priority for an interrupt - * - * @param uint32_t PriorityGroup is the used priority group - * @param uint32_t PreemptPriority is the preemptive priority value (starting from 0) - * @param uint32_t SubPriority is the sub priority value (starting from 0) - * @return uint32_t the priority for the interrupt - * - * Encode the priority for an interrupt with the given priority group, - * preemptive priority value and sub priority value. - * In case of a conflict between priority grouping and available - * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. - * - * The returned priority value can be used for NVIC_SetPriority(...) function - */ -static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; - SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; - - return ( - ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | - ((SubPriority & ((1 << (SubPriorityBits )) - 1))) - ); -} - - -/** - * @brief Decode the priority of an interrupt - * - * @param uint32_t Priority the priority for the interrupt - * @param uint32_t PrioGroup is the used priority group - * @param uint32_t* pPreemptPrio is the preemptive priority value (starting from 0) - * @param uint32_t* pSubPrio is the sub priority value (starting from 0) - * @return none - * - * Decode an interrupt priority value with the given priority group to - * preemptive priority value and sub priority value. - * In case of a conflict between priority grouping and available - * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. - * - * The priority value can be retrieved with NVIC_GetPriority(...) function - */ -static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; - SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; - - *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); - *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); -} - - - -/* ################################## SysTick function ############################################ */ - -#if (!defined (__Vendor_SysTickConfig)) || (__Vendor_SysTickConfig == 0) - -/* SysTick constants */ -#define SYSTICK_ENABLE 0 /* Config-Bit to start or stop the SysTick Timer */ -#define SYSTICK_TICKINT 1 /* Config-Bit to enable or disable the SysTick interrupt */ -#define SYSTICK_CLKSOURCE 2 /* Clocksource has the offset 2 in SysTick Control and Status Register */ -#define SYSTICK_MAXCOUNT ((1<<24) -1) /* SysTick MaxCount */ - -/** - * @brief Initialize and start the SysTick counter and its interrupt. - * - * @param uint32_t ticks is the number of ticks between two interrupts - * @return none - * - * Initialise the system tick timer and its interrupt and start the - * system tick timer / counter in free running mode to generate - * periodical interrupts. - */ -static __INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if (ticks > SYSTICK_MAXCOUNT) return (1); /* Reload value impossible */ - - SysTick->LOAD = (ticks & SYSTICK_MAXCOUNT) - 1; /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */ - SysTick->VAL = (0x00); /* Load the SysTick Counter Value */ - SysTick->CTRL = (1 << SYSTICK_CLKSOURCE) | (1<AIRCR = (NVIC_AIRCR_VECTKEY | (SCB->AIRCR & (0x700)) | (1<DEMCR & CoreDebug_DEMCR_TRCENA) && - (ITM->TCR & ITM_TCR_ITMENA) && - (ITM->TER & (1UL << 0)) ) - { - while (ITM->PORT[0].u32 == 0); - ITM->PORT[0].u8 = (uint8_t) ch; - } - return (ch); -} - -#ifdef __cplusplus -} -#endif - -#endif /* __CM3_CORE_H__ */ - -/*lint -restore */ diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/flash_placement.xml b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/flash_placement.xml deleted file mode 100644 index 95fef0a7f..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/flash_placement.xml +++ /dev/null @@ -1,37 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/main.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/main.c deleted file mode 100644 index 4ec9660fa..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/main.c +++ /dev/null @@ -1,319 +0,0 @@ -/* - FreeRTOS V6.0.2 - Copyright (C) 2010 Real Time Engineers Ltd. - - *************************************************************************** - * * - * If you are: * - * * - * + New to FreeRTOS, * - * + Wanting to learn FreeRTOS or multitasking in general quickly * - * + Looking for basic training, * - * + Wanting to improve your FreeRTOS skills and productivity * - * * - * then take a look at the FreeRTOS eBook * - * * - * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * - * http://www.FreeRTOS.org/Documentation * - * * - * A pdf reference manual is also available. Both are usually delivered * - * to your inbox within 20 minutes to two hours when purchased between 8am * - * and 8pm GMT (although please allow up to 24 hours in case of * - * exceptional circumstances). Thank you for your support! * - * * - *************************************************************************** - - This file is part of the FreeRTOS distribution. - - FreeRTOS is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License (version 2) as published by the - Free Software Foundation AND MODIFIED BY the FreeRTOS exception. - ***NOTE*** The exception to the GPL is included to allow you to distribute - a combined work that includes FreeRTOS without being obliged to provide the - source code for proprietary components outside of the FreeRTOS kernel. - FreeRTOS is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - http://www.FreeRTOS.org - Documentation, latest information, license and - contact details. - - http://www.SafeRTOS.com - A version that is certified for use in safety - critical systems. - - http://www.OpenRTOS.com - Commercial support, development, porting, - licensing and training services. -*/ - - -/* - * Creates all the demo application tasks, then starts the scheduler. The WEB - * documentation provides more details of the standard demo application tasks - * (which just exist to test the kernel port and provide an example of how to use - * each FreeRTOS API function). - * - * In addition to the standard demo tasks, the following tasks and tests are - * defined and/or created within this file: - * - * "Check" hook - This only executes fully every five seconds from the tick - * hook. Its main function is to check that all the standard demo tasks are - * still operational. The status can be viewed using on the Task Stats page - * served by the WEB server. - * - * "uIP" task - This is the task that handles the uIP stack. All TCP/IP - * processing is performed in this task. - * - * "USB" task - Enumerates the USB device as a CDC class, then echoes back all - * received characters with a configurable offset (for example, if the offset - * is 1 and 'A' is received then 'B' will be sent back). A dumb terminal such - * as Hyperterminal can be used to talk to the USB task. - */ - -/* Scheduler includes. */ -#include "FreeRTOS.h" -#include "task.h" - -/* Demo app includes. */ -#include "BlockQ.h" -#include "integer.h" -#include "blocktim.h" -#include "flash.h" -#include "partest.h" -#include "semtest.h" -#include "PollQ.h" -#include "GenQTest.h" -#include "QPeek.h" -#include "recmutex.h" - -/* File system includes. */ -#include "diskio.h" -#include "ff.h" - -/*-----------------------------------------------------------*/ - -/* The time between cycles of the 'check' functionality (defined within the -tick hook). */ -#define mainCHECK_DELAY ( ( portTickType ) 5000 / portTICK_RATE_MS ) - -/* Task priorities. */ -#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 ) -#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1 ) -#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 ) -#define mainUIP_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 ) -#define mainINTEGER_TASK_PRIORITY ( tskIDLE_PRIORITY ) -#define mainGEN_QUEUE_TASK_PRIORITY ( tskIDLE_PRIORITY ) -#define mainFLASH_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 ) - -/* The WEB server has a larger stack as it utilises stack hungry string -handling library calls. */ -#define mainBASIC_WEB_STACK_SIZE ( configMINIMAL_STACK_SIZE * 4 ) - -/* The message displayed by the WEB server when all tasks are executing -without an error being reported. */ -#define mainPASS_STATUS_MESSAGE "All tasks are executing without error." - -/*-----------------------------------------------------------*/ - -/* - * Configure the hardware for the demo. - */ -static void prvSetupHardware( void ); - -/* - * The task that handles the uIP stack. All TCP/IP processing is performed in - * this task. - */ -extern void vuIP_Task( void *pvParameters ); - -/* - * The task that handles the USB stack. - */ -extern void vUSBTask( void *pvParameters ); - -/* - * Simply returns the current status message for display on served WEB pages. - */ -char *pcGetTaskStatusMessage( void ); - -/*-----------------------------------------------------------*/ - -/* Holds the status message displayed by the WEB server. */ -static char *pcStatusMessage = mainPASS_STATUS_MESSAGE; - -/*-----------------------------------------------------------*/ - -int main( void ) -{ - /* Configure the hardware for use by this demo. */ - prvSetupHardware(); - - /* Start the standard demo tasks. These are just here to exercise the - kernel port and provide examples of how the FreeRTOS API can be used. */ - vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); - vCreateBlockTimeTasks(); - vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); - vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); - vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); - vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); - vStartQueuePeekTasks(); - vStartRecursiveMutexTasks(); - vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY ); - - /* Create the USB task. */ - xTaskCreate( vUSBTask, ( signed char * ) "USB", configMINIMAL_STACK_SIZE, ( void * ) NULL, tskIDLE_PRIORITY, NULL ); - - /* Create the uIP task. The WEB server runs in this task. */ - xTaskCreate( vuIP_Task, ( signed char * ) "uIP", mainBASIC_WEB_STACK_SIZE, ( void * ) NULL, mainUIP_TASK_PRIORITY, NULL ); - - /* Start the scheduler. */ - vTaskStartScheduler(); - - /* Will only get here if there was insufficient memory to create the idle - task. The idle task is created within vTaskStartScheduler(). */ - for( ;; ); -} -/*-----------------------------------------------------------*/ - -void vApplicationTickHook( void ) -{ -static unsigned long ulTicksSinceLastDisplay = 0; - - /* Called from every tick interrupt as described in the comments at the top - of this file. - - Have enough ticks passed to make it time to perform our health status - check again? */ - ulTicksSinceLastDisplay++; - if( ulTicksSinceLastDisplay >= mainCHECK_DELAY ) - { - /* Reset the counter so these checks run again in mainCHECK_DELAY - ticks time. */ - ulTicksSinceLastDisplay = 0; - - /* Has an error been found in any task? */ - if( xAreGenericQueueTasksStillRunning() != pdTRUE ) - { - pcStatusMessage = "An error has been detected in the Generic Queue test/demo."; - } - else if( xAreQueuePeekTasksStillRunning() != pdTRUE ) - { - pcStatusMessage = "An error has been detected in the Peek Queue test/demo."; - } - else if( xAreBlockingQueuesStillRunning() != pdTRUE ) - { - pcStatusMessage = "An error has been detected in the Block Queue test/demo."; - } - else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE ) - { - pcStatusMessage = "An error has been detected in the Block Time test/demo."; - } - else if( xAreSemaphoreTasksStillRunning() != pdTRUE ) - { - pcStatusMessage = "An error has been detected in the Semaphore test/demo."; - } - else if( xArePollingQueuesStillRunning() != pdTRUE ) - { - pcStatusMessage = "An error has been detected in the Poll Queue test/demo."; - } - else if( xAreIntegerMathsTaskStillRunning() != pdTRUE ) - { - pcStatusMessage = "An error has been detected in the Int Math test/demo."; - } - else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE ) - { - pcStatusMessage = "An error has been detected in the Mutex test/demo."; - } - } - - disk_timerproc(); -} -/*-----------------------------------------------------------*/ - -char *pcGetTaskStatusMessage( void ) -{ - /* Not bothered about a critical section here. */ - return pcStatusMessage; -} -/*-----------------------------------------------------------*/ - -void prvSetupHardware( void ) -{ - /* Disable peripherals power. */ - SC->PCONP = 0; - - /* Enable GPIO power. */ - SC->PCONP = PCONP_PCGPIO; - - /* Disable TPIU. */ - PINCON->PINSEL10 = 0; - - /* Setup the peripheral bus to be the same as the PLL output (64 MHz). */ - SC->PCLKSEL0 = 0x05555555; - - /* Configure the LEDs. */ - vParTestInitialise(); - - /* Configure the SPI for communicating with the SD card. */ - disk_init_spi(); - -{ -FATFS fs; -FIL f; -static char c[ 2048 ]; -UINT BytesRead; - - f_mount( 0, &fs ); - f_open( &f, "/test.htm", FA_READ ); - f_read( &f, c, 2048, &BytesRead ); - __asm volatile( "NOP" ); -} - -} -/*-----------------------------------------------------------*/ - -void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName ) -{ - /* This function will get called if a task overflows its stack. */ - - ( void ) pxTask; - ( void ) pcTaskName; - - for( ;; ); -} -/*-----------------------------------------------------------*/ - -void vConfigureTimerForRunTimeStats( void ) -{ -const unsigned long TCR_COUNT_RESET = 2, CTCR_CTM_TIMER = 0x00, TCR_COUNT_ENABLE = 0x01; - - /* This function configures a timer that is used as the time base when - collecting run time statistical information - basically the percentage - of CPU time that each task is utilising. It is called automatically when - the scheduler is started (assuming configGENERATE_RUN_TIME_STATS is set - to 1). */ - - /* Power up and feed the timer. */ - SC->PCONP |= 0x02UL; - SC->PCLKSEL0 = (SC->PCLKSEL0 & (~(0x3<<2))) | (0x01 << 2); - - /* Reset Timer 0 */ - TIM0->TCR = TCR_COUNT_RESET; - - /* Just count up. */ - TIM0->CTCR = CTCR_CTM_TIMER; - - /* Prescale to a frequency that is good enough to get a decent resolution, - but not too fast so as to overflow all the time. */ - TIM0->PR = ( configCPU_CLOCK_HZ / 10000UL ) - 1UL; - - /* Start the counter. */ - TIM0->TCR = TCR_COUNT_ENABLE; -} -/*-----------------------------------------------------------*/ - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/printf-stdarg.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/printf-stdarg.c deleted file mode 100644 index b5ac41be7..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/printf-stdarg.c +++ /dev/null @@ -1,293 +0,0 @@ -/* - Copyright 2001, 2002 Georges Menie (www.menie.org) - stdarg version contributed by Christian Ettinger - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -/* - putchar is the only external dependency for this file, - if you have a working putchar, leave it commented out. - If not, uncomment the define below and - replace outbyte(c) by your own function call. - -*/ - -#define putchar(c) c - -#include - -static void printchar(char **str, int c) -{ - //extern int putchar(int c); - - if (str) { - **str = (char)c; - ++(*str); - } - else - { - (void)putchar(c); - } -} - -#define PAD_RIGHT 1 -#define PAD_ZERO 2 - -static int prints(char **out, const char *string, int width, int pad) -{ - register int pc = 0, padchar = ' '; - - if (width > 0) { - register int len = 0; - register const char *ptr; - for (ptr = string; *ptr; ++ptr) ++len; - if (len >= width) width = 0; - else width -= len; - if (pad & PAD_ZERO) padchar = '0'; - } - if (!(pad & PAD_RIGHT)) { - for ( ; width > 0; --width) { - printchar (out, padchar); - ++pc; - } - } - for ( ; *string ; ++string) { - printchar (out, *string); - ++pc; - } - for ( ; width > 0; --width) { - printchar (out, padchar); - ++pc; - } - - return pc; -} - -/* the following should be enough for 32 bit int */ -#define PRINT_BUF_LEN 12 - -static int printi(char **out, int i, int b, int sg, int width, int pad, int letbase) -{ - char print_buf[PRINT_BUF_LEN]; - register char *s; - register int t, neg = 0, pc = 0; - register unsigned int u = (unsigned int)i; - - if (i == 0) { - print_buf[0] = '0'; - print_buf[1] = '\0'; - return prints (out, print_buf, width, pad); - } - - if (sg && b == 10 && i < 0) { - neg = 1; - u = (unsigned int)-i; - } - - s = print_buf + PRINT_BUF_LEN-1; - *s = '\0'; - - while (u) { - t = (unsigned int)u % b; - if( t >= 10 ) - t += letbase - '0' - 10; - *--s = (char)(t + '0'); - u /= b; - } - - if (neg) { - if( width && (pad & PAD_ZERO) ) { - printchar (out, '-'); - ++pc; - --width; - } - else { - *--s = '-'; - } - } - - return pc + prints (out, s, width, pad); -} - -static int print( char **out, const char *format, va_list args ) -{ - register int width, pad; - register int pc = 0; - char scr[2]; - - for (; *format != 0; ++format) { - if (*format == '%') { - ++format; - width = pad = 0; - if (*format == '\0') break; - if (*format == '%') goto out; - if (*format == '-') { - ++format; - pad = PAD_RIGHT; - } - while (*format == '0') { - ++format; - pad |= PAD_ZERO; - } - for ( ; *format >= '0' && *format <= '9'; ++format) { - width *= 10; - width += *format - '0'; - } - if( *format == 's' ) { - register char *s = (char *)va_arg( args, int ); - pc += prints (out, s?s:"(null)", width, pad); - continue; - } - if( *format == 'd' ) { - pc += printi (out, va_arg( args, int ), 10, 1, width, pad, 'a'); - continue; - } - if( *format == 'x' ) { - pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'a'); - continue; - } - if( *format == 'X' ) { - pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'A'); - continue; - } - if( *format == 'u' ) { - pc += printi (out, va_arg( args, int ), 10, 0, width, pad, 'a'); - continue; - } - if( *format == 'c' ) { - /* char are converted to int then pushed on the stack */ - scr[0] = (char)va_arg( args, int ); - scr[1] = '\0'; - pc += prints (out, scr, width, pad); - continue; - } - } - else { - out: - printchar (out, *format); - ++pc; - } - } - if (out) **out = '\0'; - va_end( args ); - return pc; -} - -int printf(const char *format, ...) -{ - va_list args; - - va_start( args, format ); - return print( 0, format, args ); -} - -int sprintf(char *out, const char *format, ...) -{ - va_list args; - - va_start( args, format ); - return print( &out, format, args ); -} - - -int snprintf( char *buf, unsigned int count, const char *format, ... ) -{ - va_list args; - - ( void ) count; - - va_start( args, format ); - return print( &buf, format, args ); -} - - -#ifdef TEST_PRINTF -int main(void) -{ - char *ptr = "Hello world!"; - char *np = 0; - int i = 5; - unsigned int bs = sizeof(int)*8; - int mi; - char buf[80]; - - mi = (1 << (bs-1)) + 1; - printf("%s\n", ptr); - printf("printf test\n"); - printf("%s is null pointer\n", np); - printf("%d = 5\n", i); - printf("%d = - max int\n", mi); - printf("char %c = 'a'\n", 'a'); - printf("hex %x = ff\n", 0xff); - printf("hex %02x = 00\n", 0); - printf("signed %d = unsigned %u = hex %x\n", -3, -3, -3); - printf("%d %s(s)%", 0, "message"); - printf("\n"); - printf("%d %s(s) with %%\n", 0, "message"); - sprintf(buf, "justif: \"%-10s\"\n", "left"); printf("%s", buf); - sprintf(buf, "justif: \"%10s\"\n", "right"); printf("%s", buf); - sprintf(buf, " 3: %04d zero padded\n", 3); printf("%s", buf); - sprintf(buf, " 3: %-4d left justif.\n", 3); printf("%s", buf); - sprintf(buf, " 3: %4d right justif.\n", 3); printf("%s", buf); - sprintf(buf, "-3: %04d zero padded\n", -3); printf("%s", buf); - sprintf(buf, "-3: %-4d left justif.\n", -3); printf("%s", buf); - sprintf(buf, "-3: %4d right justif.\n", -3); printf("%s", buf); - - return 0; -} - -/* - * if you compile this file with - * gcc -Wall $(YOUR_C_OPTIONS) -DTEST_PRINTF -c printf.c - * you will get a normal warning: - * printf.c:214: warning: spurious trailing `%' in format - * this line is testing an invalid % at the end of the format string. - * - * this should display (on 32bit int machine) : - * - * Hello world! - * printf test - * (null) is null pointer - * 5 = 5 - * -2147483647 = - max int - * char a = 'a' - * hex ff = ff - * hex 00 = 00 - * signed -3 = unsigned 4294967293 = hex fffffffd - * 0 message(s) - * 0 message(s) with % - * justif: "left " - * justif: " right" - * 3: 0003 zero padded - * 3: 3 left justif. - * 3: 3 right justif. - * -3: -003 zero padded - * -3: -3 left justif. - * -3: -3 right justif. - */ - -#endif - - -/* To keep linker happy. */ -int write( int i, char* c, int n) -{ - (void)i; - (void)n; - (void)c; - return 0; -} - diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/system_LPC17xx.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/system_LPC17xx.h deleted file mode 100644 index a5c9727d4..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/system_LPC17xx.h +++ /dev/null @@ -1,40 +0,0 @@ -/****************************************************************************** - * @file: system_LPC17xx.h - * @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Header File - * for the NXP LPC17xx Device Series - * @version: V1.0 - * @date: 25. Nov. 2008 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2008 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-M3 - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - - -#ifndef __SYSTEM_LPC17xx_H -#define __SYSTEM_LPC17xx_H - -extern uint32_t SystemFrequency; /*!< System Clock Frequency (Core Clock) */ - - -/** - * Initialize the system - * - * @param none - * @return none - * - * @brief Setup the microcontroller system. - * Initialize the System and update the SystemFrequency variable. - */ -extern void SystemInit (void); -#endif diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/usbser.inf b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/usbser.inf deleted file mode 100644 index 607fc9e6d..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/usbser.inf +++ /dev/null @@ -1,45 +0,0 @@ -[Version] -Signature="$Windows NT$" -Class=Ports -ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318} -Provider=%LINUX% -DriverVer=08/17/2004,0.0.2.0 -; Copyright (C) 2004 Al Borchers (alborchers@steinerpoint.com) -; released under GNU General Public License - -[Manufacturer] -%LINUX%=GSerialDeviceList - -[GSerialDeviceList] -%GSERIAL%=GSerialInstall, USB\VID_FFFF&PID_0005 - -[DestinationDirs] -DefaultDestDir=10,System32\Drivers - -[GSerialInstall] -CopyFiles=GSerialCopyFiles -AddReg=GSerialAddReg - -[GSerialCopyFiles] -usbser.sys - -[GSerialAddReg] -HKR,,DevLoader,,*ntkern -HKR,,NTMPDriver,,usbser.sys -HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider" - -[GSerialInstall.Services] -AddService = usbser,0x0002,GSerialService - -[GSerialService] -DisplayName = %GSERIAL_DISPLAY_NAME% -ServiceType = 1 ; SERVICE_KERNEL_DRIVER -StartType = 3 ; SERVICE_DEMAND_START -ErrorControl = 1 ; SERVICE_ERROR_NORMAL -ServiceBinary = %10%\System32\Drivers\usbser.sys -LoadOrderGroup = Base - -[Strings] -LINUX = "Linux" -GSERIAL = "USB CDC serial port emulation" -GSERIAL_DISPLAY_NAME = "USB CDC serial port emulation" \ No newline at end of file diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/EthDev.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/EthDev.h deleted file mode 100644 index f67789f44..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/EthDev.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * @file: EthDev.h - * @purpose: Ethernet Device Definitions - * @version: V1.10 - * @date: 24. Feb. 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2009 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-M3 - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - */ - -#ifndef _ETHDEV__H -#define _ETHDEV__H - -#ifndef NULL - #define NULL 0 -#endif - -/*---------------------------------------------------------------------------- - Ethernet Device Defines - *----------------------------------------------------------------------------*/ -#define EthDev_ADDR_SIZE 6 /*!< Ethernet Address size in bytes */ -#define EthDev_MTU_SIZE 1514 /*!< Maximum Transmission Unit */ - - -/*---------------------------------------------------------------------------- - Ethernet Device Configuration and Control Command Defines - *----------------------------------------------------------------------------*/ -typedef enum { - EthDev_LINK_DOWN = 0, /*!< Ethernet link not established */ - EthDev_LINK_UP = 1, /*!< Ethernet link established */ -} EthDev_LINK; - -typedef enum { - EthDev_SPEED_10M = 0, /*!< 10.0 Mbps link speed */ - EthDev_SPEED_100M = 1, /*!< 100.0 Mbps link speed */ - EthDev_SPEED_1000M = 2, /*!< 1.0 Gbps link speed */ -} EthDev_SPEED; - -typedef enum { - EthDev_DUPLEX_HALF = 0, /*!< Link half duplex */ - EthDev_DUPLEX_FULL = 1, /*!< Link full duplex */ -} EthDev_DUPLEX; - -typedef enum { - EthDev_MODE_AUTO = 0, - EthDev_MODE_10M_FULL = 1, - EthDev_MODE_10M_HALF = 2, - EthDev_MODE_100M_FULL = 3, - EthDev_MODE_100M_HALF = 4, - EthDev_MODE_1000M_FULL = 5, - EthDev_MODE_1000M_HALF = 6, -} EthDev_MODE; - -typedef struct { - EthDev_LINK Link : 1; - EthDev_DUPLEX Duplex : 1; - EthDev_SPEED Speed : 2; -} EthDev_STATUS; - - -/*---------------------------------------------------------------------------- - Ethernet Device IO Block Structure - *----------------------------------------------------------------------------*/ -typedef struct { - - /* Initialized by the user application before call to Init. */ - EthDev_MODE Mode; - unsigned char HwAddr[EthDev_ADDR_SIZE]; - void *(*RxFrame) (int size); - void (*RxFrameReady) (int size); - - /* Initialized by Ethernet driver. */ - int (*Init) (void); - int (*UnInit) (void); - int (*SetMCFilter)(int NumHwAddr, unsigned char *pHwAddr); - int (*TxFrame) (void *pData, int size); - void (*Lock) (void); - void (*UnLock) (void); - EthDev_STATUS (*LinkChk) (void); -} EthDev_IOB; - - -/* - * Look for received data. If data is found then uip_buf is assigned to the - * new data and the length of the data is returned. If no data is found then - * uip_buf is not updated and 0 is returned. - */ -unsigned long ulGetEMACRxData( void ); - -/* - * Send usTxDataLen bytes from uip_buf. - */ -void vSendEMACTxData( unsigned short usTxDataLen ); - -/* - * Prepare the Ethernet hardware ready for TCP/IP comms. - */ -long lEMACInit(void); - -#endif diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/EthDev_LPC17xx.h b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/EthDev_LPC17xx.h deleted file mode 100644 index 93134430f..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/EthDev_LPC17xx.h +++ /dev/null @@ -1,331 +0,0 @@ -/* - * @file: EthDev_LPC17xx.h - * @purpose: Ethernet Device Definitions for NXP LPC17xx - * @version: V0.01 - * @date: 14. May 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2009 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-M3 - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - */ - -#ifndef __ETHDEV_LPC17XX_H -#define __ETHDEV_LPC17XX_H - -#include - -/* EMAC Memory Buffer configuration for 16K Ethernet RAM. */ -#define NUM_RX_FRAG 3 /* Num.of RX Fragments. */ -#define NUM_TX_FRAG 2 /* Num.of TX Fragments. */ -#define ETH_FRAG_SIZE 1536 /* Packet Fragment size 1536 Bytes */ - -#define ETH_MAX_FLEN 1536 /* Max. Ethernet Frame Size */ - -typedef struct { /* RX Descriptor struct */ - uint32_t Packet; - uint32_t Ctrl; -} RX_DESC_TypeDef; - -typedef struct { /* RX Status struct */ - uint32_t Info; - uint32_t HashCRC; -} RX_STAT_TypeDef; - -typedef struct { /* TX Descriptor struct */ - uint32_t Packet; - uint32_t Ctrl; -} TX_DESC_TypeDef; - -typedef struct { /* TX Status struct */ - uint32_t Info; -} TX_STAT_TypeDef; - - -/* EMAC variables located in AHB SRAM bank 1*/ -#define AHB_SRAM_BANK1_BASE 0x2007c000UL -#define RX_DESC_BASE (AHB_SRAM_BANK1_BASE ) -#define RX_STAT_BASE (RX_DESC_BASE + NUM_RX_FRAG*(2*4)) /* 2 * uint32_t, see RX_DESC_TypeDef */ -#define TX_DESC_BASE (RX_STAT_BASE + NUM_RX_FRAG*(2*4)) /* 2 * uint32_t, see RX_STAT_TypeDef */ -#define TX_STAT_BASE (TX_DESC_BASE + NUM_TX_FRAG*(2*4)) /* 2 * uint32_t, see TX_DESC_TypeDef */ -#define ETH_BUF_BASE (TX_STAT_BASE + NUM_TX_FRAG*(1*4)) /* 1 * uint32_t, see TX_STAT_TypeDef */ - -/* RX and TX descriptor and status definitions. */ -#define RX_DESC_PACKET(i) (*(unsigned int *)(RX_DESC_BASE + 8*i)) -#define RX_DESC_CTRL(i) (*(unsigned int *)(RX_DESC_BASE+4 + 8*i)) -#define RX_STAT_INFO(i) (*(unsigned int *)(RX_STAT_BASE + 8*i)) -#define RX_STAT_HASHCRC(i) (*(unsigned int *)(RX_STAT_BASE+4 + 8*i)) -#define TX_DESC_PACKET(i) (*(unsigned int *)(TX_DESC_BASE + 8*i)) -#define TX_DESC_CTRL(i) (*(unsigned int *)(TX_DESC_BASE+4 + 8*i)) -#define TX_STAT_INFO(i) (*(unsigned int *)(TX_STAT_BASE + 4*i)) -#define ETH_BUF(i) ( ETH_BUF_BASE + ETH_FRAG_SIZE*i ) -#define ETH_NUM_BUFFERS ( NUM_TX_FRAG + NUM_RX_FRAG + 1 ) /* There are in fact 2 more buffers than descriptors as the two Tx descriptors use the same buffer to speed up the uip Tx. */ - - -/* MAC Configuration Register 1 */ -#define MAC1_REC_EN 0x00000001 /* Receive Enable */ -#define MAC1_PASS_ALL 0x00000002 /* Pass All Receive Frames */ -#define MAC1_RX_FLOWC 0x00000004 /* RX Flow Control */ -#define MAC1_TX_FLOWC 0x00000008 /* TX Flow Control */ -#define MAC1_LOOPB 0x00000010 /* Loop Back Mode */ -#define MAC1_RES_TX 0x00000100 /* Reset TX Logic */ -#define MAC1_RES_MCS_TX 0x00000200 /* Reset MAC TX Control Sublayer */ -#define MAC1_RES_RX 0x00000400 /* Reset RX Logic */ -#define MAC1_RES_MCS_RX 0x00000800 /* Reset MAC RX Control Sublayer */ -#define MAC1_SIM_RES 0x00004000 /* Simulation Reset */ -#define MAC1_SOFT_RES 0x00008000 /* Soft Reset MAC */ - -/* MAC Configuration Register 2 */ -#define MAC2_FULL_DUP 0x00000001 /* Full Duplex Mode */ -#define MAC2_FRM_LEN_CHK 0x00000002 /* Frame Length Checking */ -#define MAC2_HUGE_FRM_EN 0x00000004 /* Huge Frame Enable */ -#define MAC2_DLY_CRC 0x00000008 /* Delayed CRC Mode */ -#define MAC2_CRC_EN 0x00000010 /* Append CRC to every Frame */ -#define MAC2_PAD_EN 0x00000020 /* Pad all Short Frames */ -#define MAC2_VLAN_PAD_EN 0x00000040 /* VLAN Pad Enable */ -#define MAC2_ADET_PAD_EN 0x00000080 /* Auto Detect Pad Enable */ -#define MAC2_PPREAM_ENF 0x00000100 /* Pure Preamble Enforcement */ -#define MAC2_LPREAM_ENF 0x00000200 /* Long Preamble Enforcement */ -#define MAC2_NO_BACKOFF 0x00001000 /* No Backoff Algorithm */ -#define MAC2_BACK_PRESSURE 0x00002000 /* Backoff Presurre / No Backoff */ -#define MAC2_EXCESS_DEF 0x00004000 /* Excess Defer */ - -/* Back-to-Back Inter-Packet-Gap Register */ -#define IPGT_FULL_DUP 0x00000015 /* Recommended value for Full Duplex */ -#define IPGT_HALF_DUP 0x00000012 /* Recommended value for Half Duplex */ - -/* Non Back-to-Back Inter-Packet-Gap Register */ -#define IPGR_DEF 0x00000012 /* Recommended value */ - -/* Collision Window/Retry Register */ -#define CLRT_DEF 0x0000370F /* Default value */ - -/* PHY Support Register */ -#define SUPP_SPEED 0x00000100 /* Reduced MII Logic Current Speed */ -#define SUPP_RES_RMII 0x00000800 /* Reset Reduced MII Logic */ - -/* Test Register */ -#define TEST_SHCUT_PQUANTA 0x00000001 /* Shortcut Pause Quanta */ -#define TEST_TST_PAUSE 0x00000002 /* Test Pause */ -#define TEST_TST_BACKP 0x00000004 /* Test Back Pressure */ - -/* MII Management Configuration Register */ -#define MCFG_SCAN_INC 0x00000001 /* Scan Increment PHY Address */ -#define MCFG_SUPP_PREAM 0x00000002 /* Suppress Preamble */ -#define MCFG_CLK_SEL 0x0000003C /* Clock Select Mask */ -#define MCFG_RES_MII 0x00008000 /* Reset MII Management Hardware */ - -/* MII Management Command Register */ -#define MCMD_READ 0x00000001 /* MII Read */ -#define MCMD_SCAN 0x00000002 /* MII Scan continuously */ - -#define MII_WR_TOUT 0x00050000 /* MII Write timeout count */ -#define MII_RD_TOUT 0x00050000 /* MII Read timeout count */ - -/* MII Management Address Register */ -#define MADR_REG_ADR 0x0000001F /* MII Register Address Mask */ -#define MADR_PHY_ADR 0x00001F00 /* PHY Address Mask */ - -/* MII Management Indicators Register */ -#define MIND_BUSY 0x00000001 /* MII is Busy */ -#define MIND_SCAN 0x00000002 /* MII Scanning in Progress */ -#define MIND_NOT_VAL 0x00000004 /* MII Read Data not valid */ -#define MIND_MII_LINK_FAIL 0x00000008 /* MII Link Failed */ - -/* Command Register */ -#define CR_RX_EN 0x00000001 /* Enable Receive */ -#define CR_TX_EN 0x00000002 /* Enable Transmit */ -#define CR_REG_RES 0x00000008 /* Reset Host Registers */ -#define CR_TX_RES 0x00000010 /* Reset Transmit Datapath */ -#define CR_RX_RES 0x00000020 /* Reset Receive Datapath */ -#define CR_PASS_RUNT_FRM 0x00000040 /* Pass Runt Frames */ -#define CR_PASS_RX_FILT 0x00000080 /* Pass RX Filter */ -#define CR_TX_FLOW_CTRL 0x00000100 /* TX Flow Control */ -#define CR_RMII 0x00000200 /* Reduced MII Interface */ -#define CR_FULL_DUP 0x00000400 /* Full Duplex */ - -/* Status Register */ -#define SR_RX_EN 0x00000001 /* Enable Receive */ -#define SR_TX_EN 0x00000002 /* Enable Transmit */ - -/* Transmit Status Vector 0 Register */ -#define TSV0_CRC_ERR 0x00000001 /* CRC error */ -#define TSV0_LEN_CHKERR 0x00000002 /* Length Check Error */ -#define TSV0_LEN_OUTRNG 0x00000004 /* Length Out of Range */ -#define TSV0_DONE 0x00000008 /* Tramsmission Completed */ -#define TSV0_MCAST 0x00000010 /* Multicast Destination */ -#define TSV0_BCAST 0x00000020 /* Broadcast Destination */ -#define TSV0_PKT_DEFER 0x00000040 /* Packet Deferred */ -#define TSV0_EXC_DEFER 0x00000080 /* Excessive Packet Deferral */ -#define TSV0_EXC_COLL 0x00000100 /* Excessive Collision */ -#define TSV0_LATE_COLL 0x00000200 /* Late Collision Occured */ -#define TSV0_GIANT 0x00000400 /* Giant Frame */ -#define TSV0_UNDERRUN 0x00000800 /* Buffer Underrun */ -#define TSV0_BYTES 0x0FFFF000 /* Total Bytes Transferred */ -#define TSV0_CTRL_FRAME 0x10000000 /* Control Frame */ -#define TSV0_PAUSE 0x20000000 /* Pause Frame */ -#define TSV0_BACK_PRESS 0x40000000 /* Backpressure Method Applied */ -#define TSV0_VLAN 0x80000000 /* VLAN Frame */ - -/* Transmit Status Vector 1 Register */ -#define TSV1_BYTE_CNT 0x0000FFFF /* Transmit Byte Count */ -#define TSV1_COLL_CNT 0x000F0000 /* Transmit Collision Count */ - -/* Receive Status Vector Register */ -#define RSV_BYTE_CNT 0x0000FFFF /* Receive Byte Count */ -#define RSV_PKT_IGNORED 0x00010000 /* Packet Previously Ignored */ -#define RSV_RXDV_SEEN 0x00020000 /* RXDV Event Previously Seen */ -#define RSV_CARR_SEEN 0x00040000 /* Carrier Event Previously Seen */ -#define RSV_REC_CODEV 0x00080000 /* Receive Code Violation */ -#define RSV_CRC_ERR 0x00100000 /* CRC Error */ -#define RSV_LEN_CHKERR 0x00200000 /* Length Check Error */ -#define RSV_LEN_OUTRNG 0x00400000 /* Length Out of Range */ -#define RSV_REC_OK 0x00800000 /* Frame Received OK */ -#define RSV_MCAST 0x01000000 /* Multicast Frame */ -#define RSV_BCAST 0x02000000 /* Broadcast Frame */ -#define RSV_DRIB_NIBB 0x04000000 /* Dribble Nibble */ -#define RSV_CTRL_FRAME 0x08000000 /* Control Frame */ -#define RSV_PAUSE 0x10000000 /* Pause Frame */ -#define RSV_UNSUPP_OPC 0x20000000 /* Unsupported Opcode */ -#define RSV_VLAN 0x40000000 /* VLAN Frame */ - -/* Flow Control Counter Register */ -#define FCC_MIRR_CNT 0x0000FFFF /* Mirror Counter */ -#define FCC_PAUSE_TIM 0xFFFF0000 /* Pause Timer */ - -/* Flow Control Status Register */ -#define FCS_MIRR_CNT 0x0000FFFF /* Mirror Counter Current */ - -/* Receive Filter Control Register */ -#define RFC_UCAST_EN 0x00000001 /* Accept Unicast Frames Enable */ -#define RFC_BCAST_EN 0x00000002 /* Accept Broadcast Frames Enable */ -#define RFC_MCAST_EN 0x00000004 /* Accept Multicast Frames Enable */ -#define RFC_UCAST_HASH_EN 0x00000008 /* Accept Unicast Hash Filter Frames */ -#define RFC_MCAST_HASH_EN 0x00000010 /* Accept Multicast Hash Filter Fram.*/ -#define RFC_PERFECT_EN 0x00000020 /* Accept Perfect Match Enable */ -#define RFC_MAGP_WOL_EN 0x00001000 /* Magic Packet Filter WoL Enable */ -#define RFC_PFILT_WOL_EN 0x00002000 /* Perfect Filter WoL Enable */ - -/* Receive Filter WoL Status/Clear Registers */ -#define WOL_UCAST 0x00000001 /* Unicast Frame caused WoL */ -#define WOL_BCAST 0x00000002 /* Broadcast Frame caused WoL */ -#define WOL_MCAST 0x00000004 /* Multicast Frame caused WoL */ -#define WOL_UCAST_HASH 0x00000008 /* Unicast Hash Filter Frame WoL */ -#define WOL_MCAST_HASH 0x00000010 /* Multicast Hash Filter Frame WoL */ -#define WOL_PERFECT 0x00000020 /* Perfect Filter WoL */ -#define WOL_RX_FILTER 0x00000080 /* RX Filter caused WoL */ -#define WOL_MAG_PACKET 0x00000100 /* Magic Packet Filter caused WoL */ - -/* Interrupt Status/Enable/Clear/Set Registers */ -#define INT_RX_OVERRUN 0x00000001 /* Overrun Error in RX Queue */ -#define INT_RX_ERR 0x00000002 /* Receive Error */ -#define INT_RX_FIN 0x00000004 /* RX Finished Process Descriptors */ -#define INT_RX_DONE 0x00000008 /* Receive Done */ -#define INT_TX_UNDERRUN 0x00000010 /* Transmit Underrun */ -#define INT_TX_ERR 0x00000020 /* Transmit Error */ -#define INT_TX_FIN 0x00000040 /* TX Finished Process Descriptors */ -#define INT_TX_DONE 0x00000080 /* Transmit Done */ -#define INT_SOFT_INT 0x00001000 /* Software Triggered Interrupt */ -#define INT_WAKEUP 0x00002000 /* Wakeup Event Interrupt */ - -/* Power Down Register */ -#define PD_POWER_DOWN 0x80000000 /* Power Down MAC */ - -/* RX Descriptor Control Word */ -#define RCTRL_SIZE 0x000007FF /* Buffer size mask */ -#define RCTRL_INT 0x80000000 /* Generate RxDone Interrupt */ - -/* RX Status Hash CRC Word */ -#define RHASH_SA 0x000001FF /* Hash CRC for Source Address */ -#define RHASH_DA 0x001FF000 /* Hash CRC for Destination Address */ - -/* RX Status Information Word */ -#define RINFO_SIZE 0x000007FF /* Data size in bytes */ -#define RINFO_CTRL_FRAME 0x00040000 /* Control Frame */ -#define RINFO_VLAN 0x00080000 /* VLAN Frame */ -#define RINFO_FAIL_FILT 0x00100000 /* RX Filter Failed */ -#define RINFO_MCAST 0x00200000 /* Multicast Frame */ -#define RINFO_BCAST 0x00400000 /* Broadcast Frame */ -#define RINFO_CRC_ERR 0x00800000 /* CRC Error in Frame */ -#define RINFO_SYM_ERR 0x01000000 /* Symbol Error from PHY */ -#define RINFO_LEN_ERR 0x02000000 /* Length Error */ -#define RINFO_RANGE_ERR 0x04000000 /* Range Error (exceeded max. size) */ -#define RINFO_ALIGN_ERR 0x08000000 /* Alignment Error */ -#define RINFO_OVERRUN 0x10000000 /* Receive overrun */ -#define RINFO_NO_DESCR 0x20000000 /* No new Descriptor available */ -#define RINFO_LAST_FLAG 0x40000000 /* Last Fragment in Frame */ -#define RINFO_ERR 0x80000000 /* Error Occured (OR of all errors) */ - -#define RINFO_ERR_MASK (RINFO_FAIL_FILT | RINFO_CRC_ERR | RINFO_SYM_ERR | \ - RINFO_LEN_ERR | RINFO_ALIGN_ERR | RINFO_OVERRUN) - -/* TX Descriptor Control Word */ -#define TCTRL_SIZE 0x000007FF /* Size of data buffer in bytes */ -#define TCTRL_OVERRIDE 0x04000000 /* Override Default MAC Registers */ -#define TCTRL_HUGE 0x08000000 /* Enable Huge Frame */ -#define TCTRL_PAD 0x10000000 /* Pad short Frames to 64 bytes */ -#define TCTRL_CRC 0x20000000 /* Append a hardware CRC to Frame */ -#define TCTRL_LAST 0x40000000 /* Last Descriptor for TX Frame */ -#define TCTRL_INT 0x80000000 /* Generate TxDone Interrupt */ - -/* TX Status Information Word */ -#define TINFO_COL_CNT 0x01E00000 /* Collision Count */ -#define TINFO_DEFER 0x02000000 /* Packet Deferred (not an error) */ -#define TINFO_EXCESS_DEF 0x04000000 /* Excessive Deferral */ -#define TINFO_EXCESS_COL 0x08000000 /* Excessive Collision */ -#define TINFO_LATE_COL 0x10000000 /* Late Collision Occured */ -#define TINFO_UNDERRUN 0x20000000 /* Transmit Underrun */ -#define TINFO_NO_DESCR 0x40000000 /* No new Descriptor available */ -#define TINFO_ERR 0x80000000 /* Error Occured (OR of all errors) */ - -/* ENET Device Revision ID */ -#define OLD_EMAC_MODULE_ID 0x39022000 /* Rev. ID for first rev '-' */ - -/* DP83848C PHY Registers */ -#define PHY_REG_BMCR 0x00 /* Basic Mode Control Register */ -#define PHY_REG_BMSR 0x01 /* Basic Mode Status Register */ -#define PHY_REG_IDR1 0x02 /* PHY Identifier 1 */ -#define PHY_REG_IDR2 0x03 /* PHY Identifier 2 */ -#define PHY_REG_ANAR 0x04 /* Auto-Negotiation Advertisement */ -#define PHY_REG_ANLPAR 0x05 /* Auto-Neg. Link Partner Abitily */ -#define PHY_REG_ANER 0x06 /* Auto-Neg. Expansion Register */ -#define PHY_REG_ANNPTR 0x07 /* Auto-Neg. Next Page TX */ - -/* PHY Extended Registers */ -#define PHY_REG_STS 0x10 /* Status Register */ -#define PHY_REG_MICR 0x11 /* MII Interrupt Control Register */ -#define PHY_REG_MISR 0x12 /* MII Interrupt Status Register */ -#define PHY_REG_FCSCR 0x14 /* False Carrier Sense Counter */ -#define PHY_REG_RECR 0x15 /* Receive Error Counter */ -#define PHY_REG_PCSR 0x16 /* PCS Sublayer Config. and Status */ -#define PHY_REG_RBR 0x17 /* RMII and Bypass Register */ -#define PHY_REG_LEDCR 0x18 /* LED Direct Control Register */ -#define PHY_REG_PHYCR 0x19 /* PHY Control Register */ -#define PHY_REG_10BTSCR 0x1A /* 10Base-T Status/Control Register */ -#define PHY_REG_CDCTRL1 0x1B /* CD Test Control and BIST Extens. */ -#define PHY_REG_EDCR 0x1D /* Energy Detect Control Register */ - -#define PHY_FULLD_100M 0x2100 /* Full Duplex 100Mbit */ -#define PHY_HALFD_100M 0x2000 /* Half Duplex 100Mbit */ -#define PHY_FULLD_10M 0x0100 /* Full Duplex 10Mbit */ -#define PHY_HALFD_10M 0x0000 /* Half Duplex 10MBit */ -#define PHY_AUTO_NEG 0x3000 /* Select Auto Negotiation */ -#define PHY_AUTO_NEG_COMPLETE 0x0020 /* Auto negotiation have finished. */ - -#define DP83848C_DEF_ADR 0x0100 /* Default PHY device address */ -#define DP83848C_ID 0x20005C90 /* PHY Identifier */ - -#endif - -/*---------------------------------------------------------------------------- - * end of file - *---------------------------------------------------------------------------*/ diff --git a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/emac.c b/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/emac.c deleted file mode 100644 index 46c0688b8..000000000 --- a/Demo/CORTEX_LPC17xx_Rowley_lwIP_FatFs_USB/webserver/emac.c +++ /dev/null @@ -1,604 +0,0 @@ -/* - FreeRTOS V6.0.2 - Copyright (C) 2010 Real Time Engineers Ltd. - - *************************************************************************** - * * - * If you are: * - * * - * + New to FreeRTOS, * - * + Wanting to learn FreeRTOS or multitasking in general quickly * - * + Looking for basic training, * - * + Wanting to improve your FreeRTOS skills and productivity * - * * - * then take a look at the FreeRTOS eBook * - * * - * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * - * http://www.FreeRTOS.org/Documentation * - * * - * A pdf reference manual is also available. Both are usually delivered * - * to your inbox within 20 minutes to two hours when purchased between 8am * - * and 8pm GMT (although please allow up to 24 hours in case of * - * exceptional circumstances). Thank you for your support! * - * * - *************************************************************************** - - This file is part of the FreeRTOS distribution. - - FreeRTOS is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License (version 2) as published by the - Free Software Foundation AND MODIFIED BY the FreeRTOS exception. - ***NOTE*** The exception to the GPL is included to allow you to distribute - a combined work that includes FreeRTOS without being obliged to provide the - source code for proprietary components outside of the FreeRTOS kernel. - FreeRTOS is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - http://www.FreeRTOS.org - Documentation, latest information, license and - contact details. - - http://www.SafeRTOS.com - A version that is certified for use in safety - critical systems. - - http://www.OpenRTOS.com - Commercial support, development, porting, - licensing and training services. -*/ - -/* Originally adapted from file written by Andreas Dannenberg. Supplied with permission. */ - -/* Kernel includes. */ -#include "FreeRTOS.h" -#include "task.h" -#include "semphr.h" - -/* Hardware specific includes. */ -#include "EthDev_LPC17xx.h" - -/* Time to wait between each inspection of the link status. */ -#define emacWAIT_FOR_LINK_TO_ESTABLISH ( 500 / portTICK_RATE_MS ) - -/* Short delay used in several places during the initialisation process. */ -#define emacSHORT_DELAY ( 2 ) - -/* Hardware specific bit definitions. */ -#define emacLINK_ESTABLISHED ( 0x0001 ) -#define emacFULL_DUPLEX_ENABLED ( 0x0004 ) -#define emac10BASE_T_MODE ( 0x0002 ) -#define emacPINSEL2_VALUE ( 0x50150105 ) - -/* If no buffers are available, then wait this long before looking again.... */ -#define emacBUFFER_WAIT_DELAY ( 3 / portTICK_RATE_MS ) - -/* ...and don't look more than this many times. */ -#define emacBUFFER_WAIT_ATTEMPTS ( 30 ) - -/* Index to the Tx descriptor that is always used first for every Tx. The second -descriptor is then used to re-send in order to speed up the uIP Tx process. */ -#define emacTX_DESC_INDEX ( 0 ) - -/*-----------------------------------------------------------*/ - -/* - * Configure both the Rx and Tx descriptors during the init process. - */ -static void prvInitDescriptors( void ); - -/* - * Setup the IO and peripherals required for Ethernet communication. - */ -static void prvSetupEMACHardware( void ); - -/* - * Control the auto negotiate process. - */ -static void prvConfigurePHY( void ); - -/* - * Wait for a link to be established, then setup the PHY according to the link - * parameters. - */ -static long prvSetupLinkStatus( void ); - -/* - * Search the pool of buffers to find one that is free. If a buffer is found - * mark it as in use before returning its address. - */ -static unsigned char *prvGetNextBuffer( void ); - -/* - * Return an allocated buffer to the pool of free buffers. - */ -static void prvReturnBuffer( unsigned char *pucBuffer ); - -/* - * Send lValue to the lPhyReg within the PHY. - */ -static long prvWritePHY( long lPhyReg, long lValue ); - -/* - * Read a value from ucPhyReg within the PHY. *plStatus will be set to - * pdFALSE if there is an error. - */ -static unsigned short prvReadPHY( unsigned char ucPhyReg, long *plStatus ); - -/*-----------------------------------------------------------*/ - -/* The semaphore used to wake the uIP task when data arrives. */ -extern xSemaphoreHandle xEMACSemaphore; - -/* Each ucBufferInUse index corresponds to a position in the pool of buffers. -If the index contains a 1 then the buffer within pool is in use, if it -contains a 0 then the buffer is free. */ -static unsigned char ucBufferInUse[ ETH_NUM_BUFFERS ] = { pdFALSE }; - -/* The uip_buffer is not a fixed array, but instead gets pointed to the buffers -allocated within this file. */ -unsigned char * uip_buf; - -/* Store the length of the data being sent so the data can be sent twice. The -value will be set back to 0 once the data has been sent twice. */ -static unsigned short usSendLen = 0; - -/*-----------------------------------------------------------*/ - -long lEMACInit( void ) -{ -long lReturn = pdPASS; -unsigned long ulID1, ulID2; - - /* Reset peripherals, configure port pins and registers. */ - prvSetupEMACHardware(); - - /* Check the PHY part number is as expected. */ - ulID1 = prvReadPHY( PHY_REG_IDR1, &lReturn ); - ulID2 = prvReadPHY( PHY_REG_IDR2, &lReturn ); - if( ( (ulID1 << 16UL ) | ( ulID2 & 0xFFF0UL ) ) == DP83848C_ID ) - { - /* Set the Ethernet MAC Address registers */ - EMAC->SA0 = ( configMAC_ADDR0 << 8 ) | configMAC_ADDR1; - EMAC->SA1 = ( configMAC_ADDR2 << 8 ) | configMAC_ADDR3; - EMAC->SA2 = ( configMAC_ADDR4 << 8 ) | configMAC_ADDR5; - - /* Initialize Tx and Rx DMA Descriptors */ - prvInitDescriptors(); - - /* Receive broadcast and perfect match packets */ - EMAC->RxFilterCtrl = RFC_UCAST_EN | RFC_BCAST_EN | RFC_PERFECT_EN; - - /* Setup the PHY. */ - prvConfigurePHY(); - } - else - { - lReturn = pdFAIL; - } - - /* Check the link status. */ - if( lReturn == pdPASS ) - { - lReturn = prvSetupLinkStatus(); - } - - if( lReturn == pdPASS ) - { - /* Initialise uip_buf to ensure it points somewhere valid. */ - uip_buf = prvGetNextBuffer(); - - /* Reset all interrupts */ - EMAC->IntClear = ( INT_RX_OVERRUN | INT_RX_ERR | INT_RX_FIN | INT_RX_DONE | INT_TX_UNDERRUN | INT_TX_ERR | INT_TX_FIN | INT_TX_DONE | INT_SOFT_INT | INT_WAKEUP ); - - /* Enable receive and transmit mode of MAC Ethernet core */ - EMAC->Command |= ( CR_RX_EN | CR_TX_EN ); - EMAC->MAC1 |= MAC1_REC_EN; - } - - return lReturn; -} -/*-----------------------------------------------------------*/ - -static unsigned char *prvGetNextBuffer( void ) -{ -long x; -unsigned char *pucReturn = NULL; -unsigned long ulAttempts = 0; - - while( pucReturn == NULL ) - { - /* Look through the buffers to find one that is not in use by - anything else. */ - for( x = 0; x < ETH_NUM_BUFFERS; x++ ) - { - if( ucBufferInUse[ x ] == pdFALSE ) - { - ucBufferInUse[ x ] = pdTRUE; - pucReturn = ( unsigned char * ) ETH_BUF( x ); - break; - } - } - - /* Was a buffer found? */ - if( pucReturn == NULL ) - { - ulAttempts++; - - if( ulAttempts >= emacBUFFER_WAIT_ATTEMPTS ) - { - break; - } - - /* Wait then look again. */ - vTaskDelay( emacBUFFER_WAIT_DELAY ); - } - } - - return pucReturn; -} -/*-----------------------------------------------------------*/ - -static void prvInitDescriptors( void ) -{ -long x, lNextBuffer = 0; - - for( x = 0; x < NUM_RX_FRAG; x++ ) - { - /* Allocate the next Ethernet buffer to this descriptor. */ - RX_DESC_PACKET( x ) = ETH_BUF( lNextBuffer ); - RX_DESC_CTRL( x ) = RCTRL_INT | ( ETH_FRAG_SIZE - 1 ); - RX_STAT_INFO( x ) = 0; - RX_STAT_HASHCRC( x ) = 0; - - /* The Ethernet buffer is now in use. */ - ucBufferInUse[ lNextBuffer ] = pdTRUE; - lNextBuffer++; - } - - /* Set EMAC Receive Descriptor Registers. */ - EMAC->RxDescriptor = RX_DESC_BASE; - EMAC->RxStatus = RX_STAT_BASE; - EMAC->RxDescriptorNumber = NUM_RX_FRAG - 1; - - /* Rx Descriptors Point to 0 */ - EMAC->RxConsumeIndex = 0; - - /* A buffer is not allocated to the Tx descriptors until they are actually - used. */ - for( x = 0; x < NUM_TX_FRAG; x++ ) - { - TX_DESC_PACKET( x ) = ( unsigned long ) NULL; - TX_DESC_CTRL( x ) = 0; - TX_STAT_INFO( x ) = 0; - } - - /* Set EMAC Transmit Descriptor Registers. */ - EMAC->TxDescriptor = TX_DESC_BASE; - EMAC->TxStatus = TX_STAT_BASE; - EMAC->TxDescriptorNumber = NUM_TX_FRAG - 1; - - /* Tx Descriptors Point to 0 */ - EMAC->TxProduceIndex = 0; -} -/*-----------------------------------------------------------*/ - -static void prvSetupEMACHardware( void ) -{ -unsigned short us; -long x, lDummy; - - /* Enable P1 Ethernet Pins. */ - PINCON->PINSEL2 = emacPINSEL2_VALUE; - PINCON->PINSEL3 = ( PINCON->PINSEL3 & ~0x0000000F ) | 0x00000005; - - /* Power Up the EMAC controller. */ - SC->PCONP |= PCONP_PCENET; - vTaskDelay( emacSHORT_DELAY ); - - /* Reset all EMAC internal modules. */ - EMAC->MAC1 = MAC1_RES_TX | MAC1_RES_MCS_TX | MAC1_RES_RX | MAC1_RES_MCS_RX | MAC1_SIM_RES | MAC1_SOFT_RES; - EMAC->Command = CR_REG_RES | CR_TX_RES | CR_RX_RES | CR_PASS_RUNT_FRM; - - /* A short delay after reset. */ - vTaskDelay( emacSHORT_DELAY ); - - /* Initialize MAC control registers. */ - EMAC->MAC1 = MAC1_PASS_ALL; - EMAC->MAC2 = MAC2_CRC_EN | MAC2_PAD_EN; - EMAC->MAXF = ETH_MAX_FLEN; - EMAC->CLRT = CLRT_DEF; - EMAC->IPGR = IPGR_DEF; - - /* Enable Reduced MII interface. */ - EMAC->Command = CR_RMII | CR_PASS_RUNT_FRM; - - /* Reset Reduced MII Logic. */ - EMAC->SUPP = SUPP_RES_RMII; - vTaskDelay( emacSHORT_DELAY ); - EMAC->SUPP = 0; - - /* Put the PHY in reset mode */ - prvWritePHY( PHY_REG_BMCR, MCFG_RES_MII ); - prvWritePHY( PHY_REG_BMCR, MCFG_RES_MII ); - - /* Wait for hardware reset to end. */ - for( x = 0; x < 100; x++ ) - { - vTaskDelay( emacSHORT_DELAY * 5 ); - us = prvReadPHY( PHY_REG_BMCR, &lDummy ); - if( !( us & MCFG_RES_MII ) ) - { - /* Reset complete */ - break; - } - } -} -/*-----------------------------------------------------------*/ - -static void prvConfigurePHY( void ) -{ -unsigned short us; -long x, lDummy; - - /* Auto negotiate the configuration. */ - if( prvWritePHY( PHY_REG_BMCR, PHY_AUTO_NEG ) ) - { - vTaskDelay( emacSHORT_DELAY * 5 ); - - for( x = 0; x < 10; x++ ) - { - us = prvReadPHY( PHY_REG_BMSR, &lDummy ); - - if( us & PHY_AUTO_NEG_COMPLETE ) - { - break; - } - - vTaskDelay( emacWAIT_FOR_LINK_TO_ESTABLISH ); - } - } -} -/*-----------------------------------------------------------*/ - -static long prvSetupLinkStatus( void ) -{ -long lReturn = pdFAIL, x; -unsigned short usLinkStatus; - - /* Wait with timeout for the link to be established. */ - for( x = 0; x < 10; x++ ) - { - usLinkStatus = prvReadPHY( PHY_REG_STS, &lReturn ); - if( usLinkStatus & emacLINK_ESTABLISHED ) - { - /* Link is established. */ - lReturn = pdPASS; - break; - } - - vTaskDelay( emacWAIT_FOR_LINK_TO_ESTABLISH ); - } - - if( lReturn == pdPASS ) - { - /* Configure Full/Half Duplex mode. */ - if( usLinkStatus & emacFULL_DUPLEX_ENABLED ) - { - /* Full duplex is enabled. */ - EMAC->MAC2 |= MAC2_FULL_DUP; - EMAC->Command |= CR_FULL_DUP; - EMAC->IPGT = IPGT_FULL_DUP; - } - else - { - /* Half duplex mode. */ - EMAC->IPGT = IPGT_HALF_DUP; - } - - /* Configure 100MBit/10MBit mode. */ - if( usLinkStatus & emac10BASE_T_MODE ) - { - /* 10MBit mode. */ - EMAC->SUPP = 0; - } - else - { - /* 100MBit mode. */ - EMAC->SUPP = SUPP_SPEED; - } - } - - return lReturn; -} -/*-----------------------------------------------------------*/ - -static void prvReturnBuffer( unsigned char *pucBuffer ) -{ -unsigned long ul; - - /* Return a buffer to the pool of free buffers. */ - for( ul = 0; ul < ETH_NUM_BUFFERS; ul++ ) - { - if( ETH_BUF( ul ) == ( unsigned long ) pucBuffer ) - { - ucBufferInUse[ ul ] = pdFALSE; - break; - } - } -} -/*-----------------------------------------------------------*/ - -unsigned long ulGetEMACRxData( void ) -{ -unsigned long ulLen = 0; -long lIndex; - - if( EMAC->RxProduceIndex != EMAC->RxConsumeIndex ) - { - /* Mark the current buffer as free as uip_buf is going to be set to - the buffer that contains the received data. */ - prvReturnBuffer( uip_buf ); - - ulLen = ( RX_STAT_INFO( EMAC->RxConsumeIndex ) & RINFO_SIZE ) - 3; - uip_buf = ( unsigned char * ) RX_DESC_PACKET( EMAC->RxConsumeIndex ); - - /* Allocate a new buffer to the descriptor. */ - RX_DESC_PACKET( EMAC->RxConsumeIndex ) = ( unsigned long ) prvGetNextBuffer(); - - /* Move the consume index onto the next position, ensuring it wraps to - the beginning at the appropriate place. */ - lIndex = EMAC->RxConsumeIndex; - - lIndex++; - if( lIndex >= NUM_RX_FRAG ) - { - lIndex = 0; - } - - EMAC->RxConsumeIndex = lIndex; - } - - return ulLen; -} -/*-----------------------------------------------------------*/ - -void vSendEMACTxData( unsigned short usTxDataLen ) -{ -unsigned long ulAttempts = 0UL; - - /* Check to see if the Tx descriptor is free, indicated by its buffer being - NULL. */ - while( TX_DESC_PACKET( emacTX_DESC_INDEX ) != ( unsigned long ) NULL ) - { - /* Wait for the Tx descriptor to become available. */ - vTaskDelay( emacBUFFER_WAIT_DELAY ); - - ulAttempts++; - if( ulAttempts > emacBUFFER_WAIT_ATTEMPTS ) - { - /* Something has gone wrong as the Tx descriptor is still in use. - Clear it down manually, the data it was sending will probably be - lost. */ - prvReturnBuffer( ( unsigned char * ) TX_DESC_PACKET( emacTX_DESC_INDEX ) ); - break; - } - } - - /* Setup the Tx descriptor for transmission. Remember the length of the - data being sent so the second descriptor can be used to send it again from - within the ISR. */ - usSendLen = usTxDataLen; - TX_DESC_PACKET( emacTX_DESC_INDEX ) = ( unsigned long ) uip_buf; - TX_DESC_CTRL( emacTX_DESC_INDEX ) = ( usTxDataLen | TCTRL_LAST | TCTRL_INT ); - EMAC->TxProduceIndex = ( emacTX_DESC_INDEX + 1 ); - - /* uip_buf is being sent by the Tx descriptor. Allocate a new buffer. */ - uip_buf = prvGetNextBuffer(); -} -/*-----------------------------------------------------------*/ - -static long prvWritePHY( long lPhyReg, long lValue ) -{ -const long lMaxTime = 10; -long x; - - EMAC->MADR = DP83848C_DEF_ADR | lPhyReg; - EMAC->MWTD = lValue; - - x = 0; - for( x = 0; x < lMaxTime; x++ ) - { - if( ( EMAC->MIND & MIND_BUSY ) == 0 ) - { - /* Operation has finished. */ - break; - } - - vTaskDelay( emacSHORT_DELAY ); - } - - if( x < lMaxTime ) - { - return pdPASS; - } - else - { - return pdFAIL; - } -} -/*-----------------------------------------------------------*/ - -static unsigned short prvReadPHY( unsigned char ucPhyReg, long *plStatus ) -{ -long x; -const long lMaxTime = 10; - - EMAC->MADR = DP83848C_DEF_ADR | ucPhyReg; - EMAC->MCMD = MCMD_READ; - - for( x = 0; x < lMaxTime; x++ ) - { - /* Operation has finished. */ - if( ( EMAC->MIND & MIND_BUSY ) == 0 ) - { - break; - } - - vTaskDelay( emacSHORT_DELAY ); - } - - EMAC->MCMD = 0; - - if( x >= lMaxTime ) - { - *plStatus = pdFAIL; - } - - return( EMAC->MRDD ); -} -/*-----------------------------------------------------------*/ - -void vEMAC_ISR( void ) -{ -unsigned long ulStatus; -long lHigherPriorityTaskWoken = pdFALSE; - - ulStatus = EMAC->IntStatus; - - /* Clear the interrupt. */ - EMAC->IntClear = ulStatus; - - if( ulStatus & INT_RX_DONE ) - { - /* Ensure the uIP task is not blocked as data has arrived. */ - xSemaphoreGiveFromISR( xEMACSemaphore, &lHigherPriorityTaskWoken ); - } - - if( ulStatus & INT_TX_DONE ) - { - if( usSendLen > 0 ) - { - /* Send the data again, using the second descriptor. As there are - only two descriptors the index is set back to 0. */ - TX_DESC_PACKET( ( emacTX_DESC_INDEX + 1 ) ) = TX_DESC_PACKET( emacTX_DESC_INDEX ); - TX_DESC_CTRL( ( emacTX_DESC_INDEX + 1 ) ) = ( usSendLen | TCTRL_LAST | TCTRL_INT ); - EMAC->TxProduceIndex = ( emacTX_DESC_INDEX ); - - /* This is the second Tx so set usSendLen to 0 to indicate that the - Tx descriptors will be free again. */ - usSendLen = 0UL; - } - else - { - /* The Tx buffer is no longer required. */ - prvReturnBuffer( ( unsigned char * ) TX_DESC_PACKET( emacTX_DESC_INDEX ) ); - TX_DESC_PACKET( emacTX_DESC_INDEX ) = ( unsigned long ) NULL; - } - } - - portEND_SWITCHING_ISR( lHigherPriorityTaskWoken ); -} -- 2.39.2