git.sur5r.net Git - freertos/blob - Demo/CORTEX_LM3S102_GCC/hw_include/pdc.h

   1 //*****************************************************************************\r
   2 //\r
   3 // pdc.h - Stellaris development board Peripheral Device Controller definitions\r
   4 //         and prototypes.\r
   5 //\r
   6 // Copyright (c) 2005,2006 Luminary Micro, Inc.  All rights reserved.\r
   7 //\r
   8 // Software License Agreement\r
   9 //\r
  10 // Luminary Micro, Inc. (LMI) is supplying this software for use solely and\r
  11 // exclusively on LMI's Stellaris Family of microcontroller products.\r
  12 //\r
  13 // The software is owned by LMI and/or its suppliers, and is protected under\r
  14 // applicable copyright laws.  All rights are reserved.  Any use in violation\r
  15 // of the foregoing restrictions may subject the user to criminal sanctions\r
  16 // under applicable laws, as well as to civil liability for the breach of the\r
  17 // terms and conditions of this license.\r
  18 //\r
  19 // THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED\r
  20 // OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF\r
  21 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.\r
  22 // LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR\r
  23 // CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.\r
  24 //\r
  25 // This is part of revision 523 of the Stellaris Driver Library.\r
  26 //\r
  27 //*****************************************************************************\r
  28 \r
  29 #ifndef __PDC_H__\r
  30 #define __PDC_H__\r
  31 \r
  32 #ifdef __cplusplus\r
  33 extern "C"\r
  34 {\r
  35 #endif\r
  36 \r
  37 //*****************************************************************************\r
  38 //\r
  39 // The registers within the peripheral device controller.\r
  40 //\r
  41 //*****************************************************************************\r
  42 #define PDC_VER                 0x0         // Version register\r
  43 #define PDC_CSR                 0x1         // Command/Status register\r
  44 #define PDC_DSW                 0x4         // DIP Switch register\r
  45 #define PDC_LED                 0x5         // LED register\r
  46 #define PDC_LCD_CSR             0x6         // LCD Command/Status register\r
  47 #define PDC_LCD_RAM             0x7         // LCD RAM register\r
  48 #define PDC_GPXDAT              0x8         // GPIO X Data register\r
  49 #define PDC_GPXDIR              0x9         // GPIO X Direction register\r
  50 #define PDC_GPYDAT              0xA         // GPIO Y Data register\r
  51 #define PDC_GPYDIR              0xB         // GPIO Y Direction register\r
  52 #define PDC_GPZDAT              0xC         // GPIO Z Data register\r
  53 #define PDC_GPZDIR              0xD         // GPIO Z Direction register\r
  54 \r
  55 //*****************************************************************************\r
  56 //\r
  57 // Flags indicating a read or write to the peripheral device controller.\r
  58 //\r
  59 //*****************************************************************************\r
  60 #define PDC_RD                  0x80        // PDC read command\r
  61 #define PDC_WR                  0x00        // PDC write command\r
  62 \r
  63 //*****************************************************************************\r
  64 //\r
  65 // LCD panel (Crystalfontz CFAH1602B) commands, RS = 0\r
  66 //\r
  67 //*****************************************************************************\r
  68 #define LCD_CLEAR               0x01        // Clear display (0 fill DDRAM).\r
  69 #define LCD_HOME                0x02        // Cursor home.\r
  70 #define LCD_MODE                0x04        // Set entry mode (cursor dir)\r
  71 #define LCD_ON                  0x08        // Set display, cursor, blinking\r
  72                                             // on/off\r
  73 #define LCD_CUR                 0x10        // Cursor, display shift\r
  74 #define LCD_IF                  0x20        // Set interface data length,\r
  75                                             // lines, font\r
  76 #define LCD_CGADDR              0x40        // Set CGRAM AC address\r
  77 #define LCD_DDADDR              0x80        // Set DDRAM AC address\r
  78 \r
  79 //*****************************************************************************\r
  80 //\r
  81 // LCD Status bit\r
  82 //\r
  83 //*****************************************************************************\r
  84 #define LCD_B_BUSY              0x80        // Busy flag.\r
  85 \r
  86 //*****************************************************************************\r
  87 //\r
  88 // The GPIO port A pin numbers for the various SSI signals.\r
  89 //\r
  90 //*****************************************************************************\r
  91 #define SSI_CS                  GPIO_PIN_3\r
  92 #define PDC_CS                  GPIO_PIN_3\r
  93 #define SSI_CLK                 GPIO_PIN_2\r
  94 #define SSI_TX                  GPIO_PIN_5\r
  95 #define SSI_RX                  GPIO_PIN_4\r
  96 \r
  97 //*****************************************************************************\r
  98 //\r
  99 // Function Prototypes\r
 100 //\r
 101 //*****************************************************************************\r
 102 extern void PDCInit(void);\r
 103 extern unsigned char PDCRead(unsigned char ucAddr);\r
 104 extern void PDCWrite(unsigned char ucAddr, unsigned char ucData);\r
 105 extern unsigned char PDCDIPRead(void);\r
 106 extern void PDCLEDWrite(unsigned char ucLED);\r
 107 extern unsigned char PDCLEDRead(void);\r
 108 extern void PDCLCDInit(void);\r
 109 extern void PDCLCDBacklightOn(void);\r
 110 extern void PDCLCDBacklightOff(void);\r
 111 extern void PDCLCDClear(void);\r
 112 extern void PDCLCDCreateChar(unsigned char ucChar, unsigned char *pucData);\r
 113 extern void PDCLCDSetPos(unsigned char ucX, unsigned char ucY);\r
 114 extern void PDCLCDWrite(const char *pcStr, unsigned long ulCount);\r
 115 extern unsigned char PDCGPIODirRead(unsigned char ucIdx);\r
 116 extern void PDCGPIODirWrite(unsigned char ucIdx, unsigned char ucValue);\r
 117 extern unsigned char PDCGPIORead(unsigned char ucIdx);\r
 118 extern void PDCGPIOWrite(unsigned char ucIdx, unsigned char ucValue);\r
 119 \r
 120 #ifdef __cplusplus\r
 121 }\r
 122 #endif\r
 123 \r
 124 #endif // __PDC_H__\r