/*\r
- FreeRTOS.org V5.4.0 - Copyright (C) 2003-2009 Richard Barry.\r
-\r
- This file is part of the FreeRTOS.org distribution.\r
-\r
- FreeRTOS.org is free software; you can redistribute it and/or modify it\r
- under the terms of the GNU General Public License (version 2) as published\r
- by the Free Software Foundation and modified by the FreeRTOS exception.\r
- **NOTE** The exception to the GPL is included to allow you to distribute a\r
- combined work that includes FreeRTOS.org without being obliged to provide\r
- the source code for any proprietary components. Alternative commercial\r
- license and support terms are also available upon request. See the\r
- licensing section of http://www.FreeRTOS.org for full details.\r
-\r
- FreeRTOS.org is distributed in the hope that it will be useful, but WITHOUT\r
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\r
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
- more details.\r
-\r
- You should have received a copy of the GNU General Public License along\r
- with FreeRTOS.org; if not, write to the Free Software Foundation, Inc., 59\r
- Temple Place, Suite 330, Boston, MA 02111-1307 USA.\r
-\r
-\r
- ***************************************************************************\r
- * *\r
- * Get the FreeRTOS eBook! See http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * This is a concise, step by step, 'hands on' guide that describes both *\r
- * general multitasking concepts and FreeRTOS specifics. It presents and *\r
- * explains numerous examples that are written using the FreeRTOS API. *\r
- * Full source code for all the examples is provided in an accompanying *\r
- * .zip file. *\r
- * *\r
- ***************************************************************************\r
-\r
- 1 tab == 4 spaces!\r
-\r
- Please ensure to read the configuration and relevant port sections of the\r
- online documentation.\r
-\r
- http://www.FreeRTOS.org - Documentation, latest information, license and\r
- contact details.\r
-\r
- http://www.SafeRTOS.com - A version that is certified for use in safety\r
- critical systems.\r
-\r
- http://www.OpenRTOS.com - Commercial support, development, porting,\r
- licensing and training services.\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
+\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS tutorial books are available in pdf and paperback. *\r
+ * Complete, revised, and edited pdf reference manuals are also *\r
+ * available. *\r
+ * *\r
+ * Purchasing FreeRTOS documentation will not only help you, by *\r
+ * ensuring you get running as quickly as possible and with an *\r
+ * in-depth knowledge of how to use FreeRTOS, it will also help *\r
+ * the FreeRTOS project to continue with its mission of providing *\r
+ * professional grade, cross platform, de facto standard solutions *\r
+ * for microcontrollers - completely free of charge! *\r
+ * *\r
+ * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
+ * *\r
+ * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * *\r
+ ***************************************************************************\r
+\r
+\r
+ This file is part of the FreeRTOS distribution.\r
+\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
+ >>>NOTE<<< The modification to the GPL is included to allow you to\r
+ distribute a combined work that includes FreeRTOS without being obliged to\r
+ provide the source code for proprietary components outside of the FreeRTOS\r
+ kernel. FreeRTOS is distributed in the hope that it will be useful, but\r
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
+ more details. You should have received a copy of the GNU General Public\r
+ License and the FreeRTOS license exception along with FreeRTOS; if not it\r
+ can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
+ by writing to Richard Barry, contact details for whom are available on the\r
+ FreeRTOS WEB site.\r
+\r
+ 1 tab == 4 spaces!\r
+\r
+ http://www.FreeRTOS.org - Documentation, latest information, license and\r
+ contact details.\r
+\r
+ http://www.SafeRTOS.com - A version that is certified for use in safety\r
+ critical systems.\r
+\r
+ http://www.OpenRTOS.com - Commercial support, development, porting,\r
+ licensing and training services.\r
*/\r
\r
\r
* In addition to the standard demo tasks, the following tasks and tests are\r
* defined and/or created within this file:\r
*\r
- * "LCD" task - the LCD task is a 'gatekeeper' task. It is the only task that\r
- * is permitted to access the display directly. Other tasks wishing to write a\r
- * message to the LCD send the message on a queue to the LCD task instead of\r
- * accessing the LCD themselves. The LCD task just blocks on the queue waiting\r
- * for messages - waking and displaying the messages as they arrive. The use\r
- * of a gatekeeper in this manner permits both tasks and interrupts to write to\r
- * the LCD without worrying about mutual exclusion. This is demonstrated by the\r
- * check hook (see below) which sends messages to the display even though it\r
- * executes from an interrupt context.\r
- *\r
* "Check" hook - This only executes fully every five seconds from the tick\r
* hook. Its main function is to check that all the standard demo tasks are\r
- * still operational. Should any unexpected behaviour be discovered within a\r
- * demo task then the tick hook will write an error to the LCD (via the LCD task).\r
- * If all the demo tasks are executing with their expected behaviour then the\r
- * check hook writes PASS to the LCD (again via the LCD task), as described above.\r
- * The check hook also toggles LED 4 each time it executes.\r
- *\r
- * LED tasks - These just demonstrate how multiple instances of a single task\r
- * definition can be created. Each LED task simply toggles an LED. The task\r
- * parameter is used to pass the number of the LED to be toggled into the task.\r
+ * still operational. The status can be viewed using on the Task Stats page\r
+ * served by the WEB server.\r
*\r
* "uIP" task - This is the task that handles the uIP stack. All TCP/IP\r
* processing is performed in this task.\r
+ * \r
+ * "USB" task - Enumerates the USB device as a CDC class, then echoes back all\r
+ * received characters with a configurable offset (for example, if the offset\r
+ * is 1 and 'A' is received then 'B' will be sent back). A dumb terminal such\r
+ * as Hyperterminal can be used to talk to the USB task.\r
*/\r
\r
-/* Standard includes. */\r
-#include <stdio.h>\r
-\r
/* Scheduler includes. */\r
#include "FreeRTOS.h"\r
#include "task.h"\r
-#include "queue.h"\r
-#include "semphr.h"\r
-\r
-/* Hardware library includes. */\r
-#include "LPC17xx_defs.h"\r
\r
/* Demo app includes. */\r
#include "BlockQ.h"\r
#include "QPeek.h"\r
#include "recmutex.h"\r
\r
-\r
-#if 0\r
-\r
-\r
-\r
-\r
-\r
/*-----------------------------------------------------------*/\r
\r
-/* The number of LED tasks that will be created. */\r
-#define mainNUM_LED_TASKS ( 6 )\r
-\r
/* The time between cycles of the 'check' functionality (defined within the\r
-tick hook. */\r
+tick hook). */\r
#define mainCHECK_DELAY ( ( portTickType ) 5000 / portTICK_RATE_MS )\r
\r
/* Task priorities. */\r
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1 )\r
#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 )\r
#define mainUIP_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )\r
-#define mainLCD_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )\r
#define mainINTEGER_TASK_PRIORITY ( tskIDLE_PRIORITY )\r
#define mainGEN_QUEUE_TASK_PRIORITY ( tskIDLE_PRIORITY )\r
#define mainFLASH_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )\r
handling library calls. */\r
#define mainBASIC_WEB_STACK_SIZE ( configMINIMAL_STACK_SIZE * 4 )\r
\r
-/* The length of the queue used to send messages to the LCD task. */\r
-#define mainQUEUE_SIZE ( 3 )\r
+/* The message displayed by the WEB server when all tasks are executing\r
+without an error being reported. */\r
+#define mainPASS_STATUS_MESSAGE "All tasks are executing without error."\r
\r
-/* The task that is toggled by the check task. */\r
-#define mainCHECK_TASK_LED ( 4 )\r
/*-----------------------------------------------------------*/\r
\r
/*\r
*/\r
static void prvSetupHardware( void );\r
\r
-/*\r
- * Very simple task that toggles an LED.\r
- */\r
-static void vLEDTask( void *pvParameters );\r
-\r
/*\r
* The task that handles the uIP stack. All TCP/IP processing is performed in\r
* this task.\r
extern void vuIP_Task( void *pvParameters );\r
\r
/*\r
- * The LCD gatekeeper task as described in the comments at the top of this file.\r
- * */\r
-static void vLCDTask( void *pvParameters );\r
+ * The task that handles the USB stack.\r
+ */\r
+extern void vUSBTask( void *pvParameters );\r
+\r
+/*\r
+ * Simply returns the current status message for display on served WEB pages.\r
+ */\r
+char *pcGetTaskStatusMessage( void );\r
\r
/*-----------------------------------------------------------*/\r
\r
-/* The queue used to send messages to the LCD task. */\r
-xQueueHandle xLCDQueue;\r
+/* Holds the status message displayed by the WEB server. */\r
+static char *pcStatusMessage = mainPASS_STATUS_MESSAGE;\r
\r
/*-----------------------------------------------------------*/\r
\r
int main( void )\r
{\r
-long l;\r
-\r
/* Configure the hardware for use by this demo. */\r
prvSetupHardware();\r
\r
vStartRecursiveMutexTasks();\r
vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY );\r
\r
+ /* Create the USB task. */\r
+ xTaskCreate( vUSBTask, ( signed char * ) "USB", configMINIMAL_STACK_SIZE, ( void * ) NULL, tskIDLE_PRIORITY, NULL );\r
+ \r
/* Create the uIP task. The WEB server runs in this task. */\r
xTaskCreate( vuIP_Task, ( signed char * ) "uIP", mainBASIC_WEB_STACK_SIZE, ( void * ) NULL, mainUIP_TASK_PRIORITY, NULL );\r
\r
- /* Create the queue used by the LCD task. Messages for display on the LCD\r
- are received via this queue. */\r
- xLCDQueue = xQueueCreate( mainQUEUE_SIZE, sizeof( xLCDMessage ) );\r
-\r
- /* Start the LCD gatekeeper task - as described in the comments at the top\r
- of this file. */\r
- xTaskCreate( vLCDTask, ( signed portCHAR * ) "LCD", configMINIMAL_STACK_SIZE * 2, NULL, mainLCD_TASK_PRIORITY, NULL );\r
-\r
/* Start the scheduler. */\r
vTaskStartScheduler();\r
\r
}\r
/*-----------------------------------------------------------*/\r
\r
-void vLCDTask( void *pvParameters )\r
-{\r
-xLCDMessage xMessage;\r
-unsigned long ulRow = 0;\r
-char cIPAddr[ 17 ]; /* To fit max IP address length of xxx.xxx.xxx.xxx\0 */\r
-\r
- ( void ) pvParameters;\r
-\r
- /* The LCD gatekeeper task as described in the comments at the top of this\r
- file. */\r
-\r
- /* Initialise the LCD and display a startup message that includes the\r
- configured IP address. */\r
- sprintf( cIPAddr, "%d.%d.%d.%d", configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 );\r
-\r
- for( ;; )\r
- {\r
- /* Wait for a message to arrive to be displayed. */\r
- while( xQueueReceive( xLCDQueue, &xMessage, portMAX_DELAY ) != pdPASS );\r
-\r
- }\r
-}\r
-/*-----------------------------------------------------------*/\r
-\r
void vApplicationTickHook( void )\r
{\r
-static xLCDMessage xMessage = { "PASS" };\r
-static unsigned portLONG ulTicksSinceLastDisplay = 0;\r
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;\r
+static unsigned long ulTicksSinceLastDisplay = 0;\r
\r
/* Called from every tick interrupt as described in the comments at the top\r
of this file.\r
/* Has an error been found in any task? */\r
if( xAreGenericQueueTasksStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR: GEN Q";\r
+ pcStatusMessage = "An error has been detected in the Generic Queue test/demo.";\r
}\r
else if( xAreQueuePeekTasksStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR: PEEK Q";\r
+ pcStatusMessage = "An error has been detected in the Peek Queue test/demo.";\r
}\r
else if( xAreBlockingQueuesStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR: BLOCK Q";\r
+ pcStatusMessage = "An error has been detected in the Block Queue test/demo.";\r
}\r
else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR: BLOCK TIME";\r
+ pcStatusMessage = "An error has been detected in the Block Time test/demo.";\r
}\r
else if( xAreSemaphoreTasksStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR: SEMAPHR";\r
+ pcStatusMessage = "An error has been detected in the Semaphore test/demo.";\r
}\r
else if( xArePollingQueuesStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR: POLL Q";\r
+ pcStatusMessage = "An error has been detected in the Poll Queue test/demo.";\r
}\r
else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR: INT MATH";\r
+ pcStatusMessage = "An error has been detected in the Int Math test/demo.";\r
}\r
else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR: REC MUTEX";\r
+ pcStatusMessage = "An error has been detected in the Mutex test/demo.";\r
}\r
-\r
- /* Send the message to the OLED gatekeeper for display. The\r
- xHigherPriorityTaskWoken parameter is not actually used here\r
- as this function is running in the tick interrupt anyway - but\r
- it must still be supplied. */\r
- xHigherPriorityTaskWoken = pdFALSE;\r
- xQueueSendFromISR( xLCDQueue, &xMessage, &xHigherPriorityTaskWoken );\r
-\r
- /* Also toggle and LED. This can be done from here because in this port\r
- the LED toggling functions don't use critical sections. */\r
- vParTestToggleLED( mainCHECK_TASK_LED );\r
}\r
}\r
/*-----------------------------------------------------------*/\r
\r
+char *pcGetTaskStatusMessage( void )\r
+{\r
+ /* Not bothered about a critical section here. */\r
+ return pcStatusMessage;\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
void prvSetupHardware( void )\r
{\r
/* Disable peripherals power. */\r
- PCONP = 0;\r
+ SC->PCONP = 0;\r
\r
/* Enable GPIO power. */\r
- PCONP = PCONP_PCGPIO;\r
+ SC->PCONP = PCONP_PCGPIO;\r
\r
/* Disable TPIU. */\r
- PINSEL10 = 0;\r
-\r
- /* Disconnect the main PLL. */\r
- PLL0CON &= ~PLLCON_PLLC;\r
- PLL0FEED = PLLFEED_FEED1;\r
- PLL0FEED = PLLFEED_FEED2;\r
- while ((PLL0STAT & PLLSTAT_PLLC) != 0);\r
-\r
- /* Turn off the main PLL. */\r
- PLL0CON &= ~PLLCON_PLLE;\r
- PLL0FEED = PLLFEED_FEED1;\r
- PLL0FEED = PLLFEED_FEED2;\r
- while ((PLL0STAT & PLLSTAT_PLLE) != 0);\r
-\r
- /* No CPU clock divider. */\r
- CCLKCFG = 0;\r
-\r
- /* OSCEN. */\r
- SCS = 0x20;\r
- while ((SCS & 0x40) == 0);\r
-\r
- /* Use main oscillator. */\r
- CLKSRCSEL = 1;\r
- PLL0CFG = (PLLCFG_MUL16 | PLLCFG_DIV1);\r
-\r
- PLL0FEED = PLLFEED_FEED1;\r
- PLL0FEED = PLLFEED_FEED2;\r
-\r
- /* Activate the PLL by turning it on then feeding the correct\r
- sequence of bytes. */\r
- PLL0CON = PLLCON_PLLE;\r
- PLL0FEED = PLLFEED_FEED1;\r
- PLL0FEED = PLLFEED_FEED2;\r
-\r
- /* 6x CPU clock divider (64 MHz) */\r
- CCLKCFG = 5;\r
-\r
- /* Wait for the PLL to lock. */\r
- while ((PLL0STAT & PLLSTAT_PLOCK) == 0);\r
-\r
- /* Connect the PLL. */\r
- PLL0CON = PLLCON_PLLC | PLLCON_PLLE;\r
- PLL0FEED = PLLFEED_FEED1;\r
- PLL0FEED = PLLFEED_FEED2;\r
+ PINCON->PINSEL10 = 0;\r
\r
/* Setup the peripheral bus to be the same as the PLL output (64 MHz). */\r
- PCLKSEL0 = 0x05555555;\r
+ SC->PCLKSEL0 = 0x05555555;\r
\r
/* Configure the LEDs. */\r
vParTestInitialise();\r
}\r
/*-----------------------------------------------------------*/\r
\r
-void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed portCHAR *pcTaskName )\r
+void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName )\r
{\r
/* This function will get called if a task overflows its stack. */\r
\r
collecting run time statistical information - basically the percentage\r
of CPU time that each task is utilising. It is called automatically when\r
the scheduler is started (assuming configGENERATE_RUN_TIME_STATS is set\r
- to 1. */\r
+ to 1). */\r
\r
/* Power up and feed the timer. */\r
- PCONP |= 0x02UL;\r
- PCLKSEL0 = (PCLKSEL0 & (~(0x3<<2))) | (0x01 << 2);\r
+ SC->PCONP |= 0x02UL;\r
+ SC->PCLKSEL0 = (SC->PCLKSEL0 & (~(0x3<<2))) | (0x01 << 2);\r
\r
/* Reset Timer 0 */\r
- T0TCR = TCR_COUNT_RESET;\r
+ TIM0->TCR = TCR_COUNT_RESET;\r
\r
/* Just count up. */\r
- T0CTCR = CTCR_CTM_TIMER;\r
+ TIM0->CTCR = CTCR_CTM_TIMER;\r
\r
/* Prescale to a frequency that is good enough to get a decent resolution,\r
but not too fast so as to overflow all the time. */\r
- T0PR = ( configCPU_CLOCK_HZ / 10000UL ) - 1UL;\r
+ TIM0->PR = ( configCPU_CLOCK_HZ / 10000UL ) - 1UL;\r
\r
/* Start the counter. */\r
- T0TCR = TCR_COUNT_ENABLE;\r
-}\r
-/*-----------------------------------------------------------*/\r
-\r
-#else\r
-\r
-\r
-\r
-\r
-\r
-/*----------------------------------------------------------------------*/\r
-/* FAT file system sample project for FatFs R0.06 (C)ChaN, 2008 */\r
-/*----------------------------------------------------------------------*/\r
-\r
-\r
-#include <string.h>\r
-#include "LPC17xx.h"\r
-#include "integer.h"\r
-//#include "interrupt.h"\r
-#include "comm.h"\r
-#include "monitor.h"\r
-#include "rtc.h"\r
-#include "diskio.h"\r
-#include "ff.h"\r
-\r
-#include "ctl_api.h"\r
-\r
-#include "usbhost_lpc1768.h"\r
-\r
-DWORD acc_size; /* Work register for fs command */\r
-WORD acc_files, acc_dirs;\r
-FILINFO finfo;\r
-\r
-char linebuf[120]; /* Console input buffer */\r
-\r
-FATFS fatfs[_DRIVES]; /* File system object for each logical drive */\r
-FIL file1, file2; /* File objects */\r
-DIR dir; /* Directory object */\r
-BYTE Buff[16384] __attribute__ ((aligned (4))) ; /* Working buffer */\r
-\r
-volatile UINT Timer; /* Performance timer (1kHz increment) */\r
-\r
-\r
-\r
-/*---------------------------------------------------------*/\r
-/* 1000Hz timer interrupt generated by TIMER0 */\r
-/*---------------------------------------------------------*/\r
-\r
-void Isr_TIMER0 (void)\r
-{\r
- T0IR = 1; /* Clear irq flag */\r
-\r
- Timer++;\r
- MMC_TimerProc();\r
-}\r
-\r
-\r
-\r
-/*---------------------------------------------------------*/\r
-/* User Provided Timer Function for FatFs module */\r
-/*---------------------------------------------------------*/\r
-/* This is a real time clock service to be called from */\r
-/* FatFs module. Any valid time must be returned even if */\r
-/* the system does not support a real time clock. */\r
-/* This is not required in read-only configuration. */\r
-\r
-\r
-DWORD get_fattime ()\r
-{\r
- RTC rtc;\r
-\r
- rtc_gettime(&rtc);\r
-\r
- return ((DWORD)(rtc.year) << 25)\r
- | ((DWORD)rtc.month << 21)\r
- | ((DWORD)rtc.mday << 16)\r
- | ((DWORD)rtc.hour << 11)\r
- | ((DWORD)rtc.min << 5)\r
- | ((DWORD)rtc.sec >> 1);\r
-}\r
-\r
-\r
-/*--------------------------------------------------------------------------*/\r
-/* Monitor */\r
-/*--------------------------------------------------------------------------*/\r
-\r
-static\r
-FRESULT scan_files (char* path)\r
-{\r
- DIR dirs;\r
- FRESULT res;\r
- BYTE i;\r
-\r
-\r
- if ((res = f_opendir(&dirs, path)) == FR_OK) {\r
- i = strlen(path);\r
- while (((res = f_readdir(&dirs, &finfo)) == FR_OK) && finfo.fname[0]) {\r
- if (finfo.fattrib & AM_DIR) {\r
- acc_dirs++;\r
- *(path+i) = '/'; strcpy(path+i+1, &finfo.fname[0]);\r
- res = scan_files(path);\r
- *(path+i) = '\0';\r
- if (res != FR_OK) break;\r
- } else {\r
- acc_files++;\r
- acc_size += finfo.fsize;\r
- }\r
- }\r
- }\r
-\r
- return res;\r
-}\r
-\r
-\r
-\r
-static\r
-void put_rc (FRESULT rc)\r
-{\r
- const char *p;\r
- static const char str[] =\r
- "OK\0" "NOT_READY\0" "NO_FILE\0" "FR_NO_PATH\0" "INVALID_NAME\0" "INVALID_DRIVE\0"\r
- "DENIED\0" "EXIST\0" "RW_ERROR\0" "WRITE_PROTECTED\0" "NOT_ENABLED\0"\r
- "NO_FILESYSTEM\0" "INVALID_OBJECT\0" "MKFS_ABORTED\0";\r
- FRESULT i;\r
-\r
- for (p = str, i = 0; i != rc && *p; i++) {\r
- while(*p++);\r
- }\r
- xprintf("rc=%u FR_%s\n", (UINT)rc, p);\r
-}\r
-\r
-\r
-\r
-static\r
-void IoInit (void)\r
-{\r
-#define PLL_N 1UL\r
-#define PLL_M 12UL\r
-#define CCLK_DIV 4 // 288MHz / 4 = 72MHz\r
-#define USBCLK_DIV 6 // 288MHz / 6 = 48MHz\r
-\r
-//_RB_ if ( PLLSTAT & (1 << 25) ) {\r
-//_RB_ PLLCON = 1; /* Disconnect PLL output if PLL is in use */\r
-//_RB_ PLLFEED = 0xAA; PLLFEED = 0x55;\r
-//_RB_ }\r
-//_RB_ PLLCON = 0; /* Disable PLL */\r
-//_RB_ PLLFEED = 0xAA; PLLFEED = 0x55;\r
- CLKSRCSEL = 0; /* Select IRC (4MHz) as the PLL clock source */\r
-\r
- SCS |= 0x20; /* Enable main OSC */\r
- while( !(SCS & 0x40) ); /* Wait until main OSC is usable */\r
- CLKSRCSEL = 0x1; /* select main OSC, 12MHz, as the PLL clock source */\r
-\r
-//_RB_ PLLCFG = ((PLL_N - 1) << 16) | (PLL_M - 1); /* Re-configure PLL */\r
-//_RB_ PLLFEED = 0xAA; PLLFEED = 0x55;\r
-//_RB_ PLLCON = 1; /* Enable PLL */\r
-//_RB_ PLLFEED = 0xAA; PLLFEED = 0x55;\r
-\r
-//_RB_ while ((PLLSTAT & (1 << 26)) == 0); /* Wait for PLL locked */\r
-\r
- CCLKCFG = CCLK_DIV-1; /* Select CCLK frequency (divide ratio of hclk) */\r
- USBCLKCFG = USBCLK_DIV-1; /* usbclk = 288 MHz/6 = 48 MHz */\r
-//_RB_ PLLCON = 3; /* Connect PLL output to the sysclk */\r
-//_RB_ PLLFEED = 0xAA; PLLFEED = 0x55;\r
-\r
-//_RB_ MAMCR = 0; /* Configure MAM for 72MHz operation */\r
-//_RB_ MAMTIM = 3;\r
-//_RB_ MAMCR = 2;\r
-\r
- PCLKSEL0 = 0x00000000; /* Initialize peripheral clock to default */\r
- PCLKSEL1 = 0x00000000;\r
-\r
-// ClearVector(); /* Initialie VIC */\r
-\r
- SCS |= 1; /* Enable FIO0 and FIO1 */\r
-\r
- FIO1DIR = (1<<26); /* Disable Piezo */\r
- FIO2CLR = (1<<26);\r
-\r
- FIO2DIR = (1<<30); /* Heartbeat LED output */\r
- FIO2CLR = (1<<30);\r
-\r
- /* Initialize Timer0 as 1kHz interval timer */\r
-// RegisterVector(TIMER0_INT, Isr_TIMER0, PRI_LOWEST, CLASS_IRQ);\r
-//_RB_ ctl_set_isr(TIMER0_INT, PRI_LOWEST, CTL_ISR_TRIGGER_FIXED, Isr_TIMER0, 0);\r
-//_RB_ ctl_unmask_isr(TIMER0_INT);\r
-\r
- T0CTCR = 0;\r
- T0MR0 = 18000 - 1; /* 18M / 1k = 18000 */\r
- T0MCR = 0x3; /* Clear TC and Interrupt on MR0 match */\r
- T0TCR = 1;\r
-\r
- uart0_init(); /* Initialize UART0 */\r
-\r
-// IrqEnable(); /* Enable Irq */\r
- ctl_global_interrupts_enable();\r
-}\r
-\r
-\r
-\r
-int main (void)\r
-{\r
- char *ptr, *ptr2;\r
- long p1, p2, p3;\r
- BYTE res, b1;\r
- WORD w1;\r
- UINT s1, s2, cnt, blen = sizeof(Buff);\r
- DWORD ofs = 0, sect = 0;\r
- FATFS *fs; /* Pointer to file system object */\r
- RTC rtc;\r
-\r
- BYTE ActiveDisk = 0;\r
-\r
- USB_INT32S rc;\r
-\r
- IoInit();\r
- Host_Init();\r
-\r
- xputs("\nFatFs module test monitor for LPC2468\n");\r
- xputc('>');\r
- ptr = linebuf;\r
-\r
- for (;;) {\r
- if (ConnectedDeviceState == DEVICE_CONNECTED) {\r
- ConnectedDeviceState = DEVICE_CLEAR;\r
- xprintf("USB Mass Storage device detected\n");\r
- rc = Host_EnumDev(); // Enumerate the device connected\r
-\r
- if (rc == OK) {\r
- xprintf("USB device enumerated\n");\r
- }\r
- xputc('>');\r
- }\r
- else if (ConnectedDeviceState == DEVICE_DISCONNECTED) {\r
- ConnectedDeviceState = DEVICE_CLEAR;\r
- Host_Init(); // FreeDevice();\r
- xprintf("Device Disconnected\n");\r
- xputc('>');\r
- }\r
-\r
- if (get_line(ptr, sizeof(linebuf)) == '\r') {\r
- switch (*ptr++) {\r
-\r
- case 'm' :\r
- switch (*ptr++) {\r
- case 'd' : /* md <address> [<count>] - Dump memory */\r
- if (!xatoi(&ptr, &p1)) break;\r
- if (!xatoi(&ptr, &p2)) p2 = 128;\r
- for (ptr=(char*)p1; p2 >= 16; ptr += 16, p2 -= 16) {\r
- put_dump((BYTE*)ptr, (UINT)ptr, 16);\r
- }\r
- if (p2) put_dump((BYTE*)ptr, (UINT)ptr, p2);\r
- break;\r
- }\r
- break;\r
-\r
- case 'd' :\r
- switch (*ptr++) {\r
- case 'a' : /* da [#] - select active disk */\r
- if (xatoi(&ptr, &p1)) {\r
- ActiveDisk = (BYTE)p1;\r
- }\r
- ActiveDisk = VerifyActiveDisk(ActiveDisk);\r
- break;\r
-\r
- case 'd' : /* dd [<lba>] - Dump secrtor */\r
- if (!xatoi(&ptr, &p2)) p2 = sect;\r
- res = disk_read(ActiveDisk, Buff, p2, 1);\r
-// res = disk_read(ActiveDisk, gUsbXferBuffer, p2, 1);\r
- if (res) { xprintf("rc=%d\n", (WORD)res); break; }\r
- sect = p2 + 1;\r
- xprintf("Sector:%lu\n", p2);\r
- for (ptr=(char*)Buff, ofs = 0; ofs < 0x200; ptr+=16, ofs+=16) {\r
-// for (ptr=(char*)gUsbXferBuffer, ofs = 0; ofs < 0x200; ptr+=16, ofs+=16) {\r
- put_dump((BYTE*)ptr, ofs, 16);\r
- }\r
- break;\r
-\r
- case 'i' : /* di - Initialize disk */\r
- xprintf("rc=%d\n", (WORD)disk_initialize(ActiveDisk));\r
- break;\r
-\r
- case 's' : /* ds <phy_drv#> - Show disk status */\r
-// if (!xatoi(&ptr, &p1)) break;\r
- if (disk_ioctl(ActiveDisk, GET_SECTOR_COUNT, &p2) == RES_OK)\r
- { xprintf("Drive size: %lu sectors\n", p2); }\r
- if (disk_ioctl(ActiveDisk, GET_SECTOR_SIZE, &w1) == RES_OK)\r
- { xprintf("Sector size: %u\n", w1); }\r
- if (disk_ioctl(ActiveDisk, GET_BLOCK_SIZE, &p2) == RES_OK)\r
- { xprintf("Erase block size: %lu sectors\n", p2); }\r
- if (disk_ioctl(ActiveDisk, MMC_GET_TYPE, &b1) == RES_OK)\r
- { xprintf("MMC/SDC type: %u\n", b1); }\r
- if (disk_ioctl(ActiveDisk, MMC_GET_CSD, Buff) == RES_OK)\r
- { xputs("CSD:\n"); put_dump(Buff, 0, 16); }\r
- if (disk_ioctl(ActiveDisk, MMC_GET_CID, Buff) == RES_OK)\r
- { xputs("CID:\n"); put_dump(Buff, 0, 16); }\r
- if (disk_ioctl(ActiveDisk, MMC_GET_OCR, Buff) == RES_OK)\r
- { xputs("OCR:\n"); put_dump(Buff, 0, 4); }\r
- if (disk_ioctl(ActiveDisk, MMC_GET_SDSTAT, Buff) == RES_OK) {\r
- xputs("SD Status:\n");\r
- for (s1 = 0; s1 < 64; s1 += 16) put_dump(Buff+s1, s1, 16);\r
- }\r
- break;\r
- }\r
- break;\r
-\r
- case 'b' :\r
- switch (*ptr++) {\r
- case 'd' : /* bd <addr> - Dump R/W buffer */\r
- if (!xatoi(&ptr, &p1)) break;\r
- for (ptr=(char*)&Buff[p1], ofs = p1, cnt = 32; cnt; cnt--, ptr+=16, ofs+=16) {\r
- put_dump((BYTE*)ptr, ofs, 16);\r
- }\r
- break;\r
-\r
- case 'e' : /* be <addr> [<data>] ... - Edit R/W buffer */\r
- if (!xatoi(&ptr, &p1)) break;\r
- if (xatoi(&ptr, &p2)) {\r
- do {\r
- Buff[p1++] = (BYTE)p2;\r
- } while (xatoi(&ptr, &p2));\r
- break;\r
- }\r
- for (;;) {\r
- xprintf("%04X %02X-", (WORD)(p1), (WORD)Buff[p1]);\r
- get_line(linebuf, sizeof(linebuf));\r
- ptr = linebuf;\r
- if (*ptr == '.') break;\r
- if (*ptr < ' ') { p1++; continue; }\r
- if (xatoi(&ptr, &p2))\r
- Buff[p1++] = (BYTE)p2;\r
- else\r
- xputs("???\n");\r
- }\r
- break;\r
-\r
- case 'r' : /* br <lba> [<num>] - Read disk into R/W buffer */\r
- if (!xatoi(&ptr, &p2)) break;\r
- if (!xatoi(&ptr, &p3)) p3 = 1;\r
- xprintf("rc=%u\n", (WORD)disk_read(ActiveDisk, Buff, p2, p3));\r
- break;\r
-\r
- case 'w' : /* bw <lba> [<num>] - Write R/W buffer into disk */\r
- if (!xatoi(&ptr, &p2)) break;\r
- if (!xatoi(&ptr, &p3)) p3 = 1;\r
- xprintf("rc=%u\n", (WORD)disk_write(ActiveDisk, Buff, p2, p3));\r
- break;\r
-\r
- case 'f' : /* bf <val> - Fill working buffer */\r
- if (!xatoi(&ptr, &p1)) break;\r
- memset(Buff, (BYTE)p1, sizeof(Buff));\r
- break;\r
- }\r
- break;\r
-\r
- case 'f' :\r
- switch (*ptr++) {\r
-\r
- case 'i' : /* fi <log drv#> - Initialize logical drive */\r
- if (!xatoi(&ptr, &p1)) break;\r
- put_rc(f_mount((BYTE)p1, &fatfs[p1]));\r
-// put_rc(f_mount(ActiveDisk, &fatfs[ActiveDisk]));\r
- break;\r
-\r
- case 's' : /* fs [<path>] - Show logical drive status */\r
- res = f_getfree(ptr, (DWORD*)&p2, &fs);\r
- if (res) { put_rc(res); break; }\r
- xprintf("FAT type = %u\nBytes/Cluster = %lu\nNumber of FATs = %u\n"\r
- "Root DIR entries = %u\nSectors/FAT = %lu\nNumber of clusters = %lu\n"\r
- "FAT start (lba) = %lu\nDIR start (lba,cluster) = %lu\nData start (lba) = %lu\n\n",\r
- (WORD)fs->fs_type, (DWORD)fs->csize * 512, (WORD)fs->n_fats,\r
- fs->n_rootdir, fs->sects_fat, (DWORD)fs->max_clust - 2,\r
- fs->fatbase, fs->dirbase, fs->database\r
- );\r
- acc_size = acc_files = acc_dirs = 0;\r
- res = scan_files(ptr);\r
- if (res) { put_rc(res); break; }\r
- xprintf("%u files, %lu bytes.\n%u folders.\n"\r
- "%lu KB total disk space.\n%lu KB available.\n",\r
- acc_files, acc_size, acc_dirs,\r
- (fs->max_clust - 2) * (fs->csize / 2), p2 * (fs->csize / 2)\r
- );\r
- break;\r
-\r
- case 'l' : /* fl [<path>] - Directory listing */\r
- res = f_opendir(&dir, ptr);\r
- if (res) { put_rc(res); break; }\r
- p1 = s1 = s2 = 0;\r
- for(;;) {\r
- res = f_readdir(&dir, &finfo);\r
- if ((res != FR_OK) || !finfo.fname[0]) break;\r
- if (finfo.fattrib & AM_DIR) {\r
- s2++;\r
- } else {\r
- s1++; p1 += finfo.fsize;\r
- }\r
- xprintf("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu %s\n",\r
- (finfo.fattrib & AM_DIR) ? 'D' : '-',\r
- (finfo.fattrib & AM_RDO) ? 'R' : '-',\r
- (finfo.fattrib & AM_HID) ? 'H' : '-',\r
- (finfo.fattrib & AM_SYS) ? 'S' : '-',\r
- (finfo.fattrib & AM_ARC) ? 'A' : '-',\r
- (finfo.fdate >> 9) + 1980, (finfo.fdate >> 5) & 15, finfo.fdate & 31,\r
- (finfo.ftime >> 11), (finfo.ftime >> 5) & 63,\r
- finfo.fsize, &(finfo.fname[0]));\r
- }\r
- xprintf("%4u File(s),%10lu bytes total\n%4u Dir(s)", s1, p1, s2);\r
- if (f_getfree(ptr, (DWORD*)&p1, &fs) == FR_OK)\r
- xprintf(", %10lu bytes free\n", p1 * fs->csize * 512);\r
- break;\r
-\r
- case 'o' : /* fo <mode> <file> - Open a file */\r
- if (!xatoi(&ptr, &p1)) break;\r
- put_rc(f_open(&file1, ptr, (BYTE)p1));\r
- break;\r
-\r
- case 'c' : /* fc - Close a file */\r
- put_rc(f_close(&file1));\r
- break;\r
-\r
- case 'e' : /* fe - Seek file pointer */\r
- if (!xatoi(&ptr, &p1)) break;\r
- res = f_lseek(&file1, p1);\r
- put_rc(res);\r
- if (res == FR_OK)\r
- xprintf("fptr=%lu(0x%lX)\n", file1.fptr, file1.fptr);\r
- break;\r
-\r
- case 'd' : /* fd <len> - read and dump file from current fp */\r
- if (!xatoi(&ptr, &p1)) break;\r
- ofs = file1.fptr;\r
- while (p1) {\r
- if ((UINT)p1 >= 16) { cnt = 16; p1 -= 16; }\r
- else { cnt = p1; p1 = 0; }\r
- res = f_read(&file1, Buff, cnt, &cnt);\r
- if (res != FR_OK) { put_rc(res); break; }\r
- if (!cnt) break;\r
- put_dump(Buff, ofs, cnt);\r
- ofs += 16;\r
- }\r
- break;\r
-\r
- case 'r' : /* fr <len> - read file */\r
- if (!xatoi(&ptr, &p1)) break;\r
- p2 = 0;\r
- Timer = 0;\r
- while (p1) {\r
- if ((UINT)p1 >= blen) {\r
- cnt = blen; p1 -= blen;\r
- } else {\r
- cnt = p1; p1 = 0;\r
- }\r
- res = f_read(&file1, Buff, cnt, &s2);\r
- if (res != FR_OK) { put_rc(res); break; }\r
- p2 += s2;\r
- if (cnt != s2) break;\r
- }\r
- xprintf("%lu bytes read with %lu kB/sec.\n", p2, p2 / Timer);\r
- break;\r
-\r
- case 'w' : /* fw <len> <val> - write file */\r
- if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2)) break;\r
- memset(Buff, (BYTE)p2, blen);\r
- p2 = 0;\r
- Timer = 0;\r
- while (p1) {\r
- if ((UINT)p1 >= blen) {\r
- cnt = blen; p1 -= blen;\r
- } else {\r
- cnt = p1; p1 = 0;\r
- }\r
- res = f_write(&file1, Buff, cnt, &s2);\r
- if (res != FR_OK) { put_rc(res); break; }\r
- p2 += s2;\r
- if (cnt != s2) break;\r
- }\r
- xprintf("%lu bytes written with %lu kB/sec.\n", p2, p2 / Timer);\r
- break;\r
-\r
- case 'n' : /* fn <old_name> <new_name> - Change file/dir name */\r
- while (*ptr == ' ') ptr++;\r
- ptr2 = strchr(ptr, ' ');\r
- if (!ptr2) break;\r
- *ptr2++ = 0;\r
- while (*ptr2 == ' ') ptr2++;\r
- put_rc(f_rename(ptr, ptr2));\r
- break;\r
-\r
- case 'u' : /* fu <name> - Unlink a file or dir */\r
- put_rc(f_unlink(ptr));\r
- break;\r
-\r
- case 'v' : /* fv - Truncate file */\r
- put_rc(f_truncate(&file1));\r
- break;\r
-\r
- case 'k' : /* fk <name> - Create a directory */\r
- put_rc(f_mkdir(ptr));\r
- break;\r
-\r
- case 'a' : /* fa <atrr> <mask> <name> - Change file/dir attribute */\r
- if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2)) break;\r
- put_rc(f_chmod(ptr, p1, p2));\r
- break;\r
-\r
- case 't' : /* ft <year> <month> <day> <hour> <min> <sec> <name> - Change timestamp */\r
- if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2) || !xatoi(&ptr, &p3)) break;\r
- finfo.fdate = ((p1 - 1980) << 9) | ((p2 & 15) << 5) | (p3 & 31);\r
- if (!xatoi(&ptr, &p1) || !xatoi(&ptr, &p2) || !xatoi(&ptr, &p3)) break;\r
- finfo.ftime = ((p1 & 31) << 11) | ((p1 & 63) << 5) | ((p1 >> 1) & 31);\r
- put_rc(f_utime(ptr, &finfo));\r
- break;\r
-\r
- case 'x' : /* fx <src_name> <dst_name> - Copy file */\r
- while (*ptr == ' ') ptr++;\r
- ptr2 = strchr(ptr, ' ');\r
- if (!ptr2) break;\r
- *ptr2++ = 0;\r
- while (*ptr2 == ' ') ptr2++;\r
- xprintf("Opening \"%s\"", ptr);\r
- res = f_open(&file1, ptr, FA_OPEN_EXISTING | FA_READ);\r
- xputc('\n');\r
- if (res) {\r
- put_rc(res);\r
- break;\r
- }\r
- xprintf("Creating \"%s\"", ptr2);\r
- res = f_open(&file2, ptr2, FA_CREATE_ALWAYS | FA_WRITE);\r
- xputc('\n');\r
- if (res) {\r
- put_rc(res);\r
- f_close(&file1);\r
- break;\r
- }\r
- xprintf("Copying file...");\r
- Timer = 0;\r
- p1 = 0;\r
- for (;;) {\r
- res = f_read(&file1, Buff, blen, &s1);\r
- if (res || s1 == 0) break; /* error or eof */\r
- res = f_write(&file2, Buff, s1, &s2);\r
- p1 += s2;\r
- if (res || s2 < s1) break; /* error or disk full */\r
- }\r
- xprintf("%lu bytes copied with %lu kB/sec.\n", p1, p1 / Timer);\r
- f_close(&file1);\r
- f_close(&file2);\r
- break;\r
-#if _USE_MKFS\r
- case 'm' : /* fm <partition rule> <cluster size> - Create file system */\r
- if (!xatoi(&ptr, &p2) || !xatoi(&ptr, &p3)) break;\r
- xprintf("The drive %u will be formatted. Are you sure? (Y/n)=", ActiveDisk);\r
- get_line(ptr, sizeof(linebuf));\r
- if (*ptr == 'Y')\r
- put_rc(f_mkfs(ActiveDisk, (BYTE)p2, (WORD)p3));\r
- break;\r
-#endif\r
- case 'z' : /* fz [<rw size>] - Change R/W length for fr/fw/fx command */\r
- if (xatoi(&ptr, &p1) && p1 >= 1 && p1 <= sizeof(Buff))\r
- blen = p1;\r
- xprintf("blen=%u\n", blen);\r
- break;\r
- }\r
- break;\r
-\r
- case 't' : /* t [<year> <mon> <mday> <hour> <min> <sec>] */\r
- if (xatoi(&ptr, &p1)) {\r
- rtc.year = (WORD)p1;\r
- xatoi(&ptr, &p1); rtc.month = (BYTE)p1;\r
- xatoi(&ptr, &p1); rtc.mday = (BYTE)p1;\r
- xatoi(&ptr, &p1); rtc.hour = (BYTE)p1;\r
- xatoi(&ptr, &p1); rtc.min = (BYTE)p1;\r
- if (!xatoi(&ptr, &p1)) break;\r
- rtc.sec = (BYTE)p1;\r
- rtc_settime(&rtc);\r
- }\r
- rtc_gettime(&rtc);\r
- xprintf("%u/%u/%u %02u:%02u:%02u\n", rtc.year, rtc.month, rtc.mday, rtc.hour, rtc.min, rtc.sec);\r
- break;\r
-\r
- case 'u' : /* usb test commands */\r
- switch (*ptr++) {\r
-\r
- case 's' : /* print bulk size */\r
- xprintf("MS Bulk size %lu\n", MS_BlkSize);\r
- break;\r
- }\r
- break;\r
- }\r
- xputc('>');\r
- ptr = linebuf;\r
- }\r
- }\r
-}\r
-\r
-void vApplicationTickHook( void )\r
-{\r
+ TIM0->TCR = TCR_COUNT_ENABLE;\r
}\r
/*-----------------------------------------------------------*/\r
\r
-\r
-void vConfigureTimerForRunTimeStats( void )\r
-{\r
-}\r
-\r
-void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed portCHAR *pcTaskName )\r
-{\r
-}\r
-xQueueHandle xLCDQueue;\r
-#endif\r
projects / freertos / blobdiff