25lc320.lst

nrf9e5 nordic公司出品的带有无线发送接收的单片机的bootloader程序。支持xmodem下载

C51 COMPILER V8.05a   25LC320                                                              03/08/2007 09:20:43 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE 25LC320
OBJECT MODULE PLACED IN .\object\25lc320.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 25lc320.c ROM(SMALL) OPTIMIZE(9,SIZE) BROWSE DEBUG OBJECTEXTEND OBJECT(.\ob
                    -ject\25lc320.obj)

line level    source

   1          #include "reg9e5.h"
   2          #include "PubFunc.h"
   3          #include "spi.h"
   4          #include "25lc320.h"
   5          #include "serial.h"
   6          #include <absacc.h>
   7          //BYTE data cmdBufRW[35];
   8          BYTE data cmdBufRW[67];
   9          BYTE _25LC320_ReadStatus(void)
  10          {
  11   1              BYTE data buf[2];
  12   1              
  13   1      //      ChoiceSPIModule(EXTERNAL);    //当调用这个函数时候，此句肯定被调用过
  14   1              
  15   1              buf[0] = _25LC320_RDSR;
  16   1              SPIReadWrite(buf, 2);
  17   1              return buf[1];
  18   1      }
  19          
  20          void _25LC320_SetWEL(BYTE data in)
  21          {
  22   1              BYTE data buf[1];
  23   1              
  24   1              ChoiceSPIModule(EXTERNAL);              
  25   1              
  26   1              buf[0] = (in) ? _25LC320_WREN : _25LC320_WRDI;
  27   1              Wait_25LC320_IDLE;
  28   1              SPIReadWrite(buf, 1);
  29   1      //      WaitSPIDataReady();
  30   1      }
  31          
  32          
  33          void _25LC320_WriteStatus(BYTE data in)
  34          {
  35   1              BYTE data buf[2];
  36   1              
  37   1              _25LC320_SetWEL(1);
  38   1              
  39   1      //      ChoiceSPIModule(EXTERNAL);
  40   1              buf[0] = _25LC320_WRSR;
  41   1              buf[1] = in;
  42   1              Wait_25LC320_IDLE;
  43   1              SPIReadWrite(buf, 2);
  44   1      }
  45          
  46          void Init25lc320(void)
  47          {
  48   1              _25LC320_WriteStatus(0x00);
  49   1      }
  50          
  51          void _25LC320_WriteByteInPage(WORD data addr, BYTE idata *buf)
  52          {
  53   1              BYTE data i;
  54   1              _25LC320_SetWEL(1);
C51 COMPILER V8.05a   25LC320                                                              03/08/2007 09:20:43 PAGE 2   

  55   1              
  56   1      //      ChoiceSPIModule(EXTERNAL);
  57   1              cmdBufRW[0] = _25LC320_WRITE;
  58   1              cmdBufRW[1] = addr >> 8;
  59   1              cmdBufRW[2] = addr & 0xFF;
  60   1              
  61   1              for (i = 0; i < _25LC320_PAGE_SIZE; i++) {
  62   2                      cmdBufRW[i+3] = buf[i];
  63   2              }
  64   1              Wait_25LC320_IDLE;
  65   1              SPIReadWrite(cmdBufRW, _25LC320_PAGE_SIZE+3);
  66   1      /*
  67   1              ActionSPI_CS(0);
  68   1              SPI_DATA = _25LC320_WRITE;                              // Move byte to send to SPI data register
  69   1              while((EXIF & 0x20) == 0x00); 
  70   1              EXIF &= ~0x20;
  71   1              SPI_DATA = addr >> 8;                           // Move byte to send to SPI data register
  72   1              while((EXIF & 0x20) == 0x00); 
  73   1              EXIF &= ~0x20;
  74   1              SPI_DATA = addr & 0xFF;                         // Move byte to send to SPI data register
  75   1              while((EXIF & 0x20) == 0x00); 
  76   1              EXIF &= ~0x20;
  77   1              
  78   1              i=0;
  79   1                      
  80   1              do{     //for(i=0;i<size;i++)
  81   1              //{
  82   1              SPI_DATA = buf[i];                              // Move byte to send to SPI data register
  83   1              while((EXIF & 0x20) == 0x00);    // Wait until SPI hs finished transmitting 
  84   1              EXIF &= ~0x20;                  // Clear SPI interrupt
  85   1              i++;
  86   1              }while(i<32);
  87   1        ActionSPI_CS(1);
  88   1        */
  89   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    120    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     67       9
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)