C51 COMPILER V9.59.0.0   STC8A_SPI_ISR                                                     06/10/2021 10:21:48 PAGE 1   


C51 COMPILER V9.59.0.0, COMPILATION OF MODULE STC8A_SPI_ISR
OBJECT MODULE PLACED IN .\list\STC8A_SPI_Isr.obj
COMPILER INVOKED BY: C:\Keil_v5\C51\BIN\C51.EXE ..\Driver\isr\STC8A_SPI_Isr.c LARGE OMF2 OPTIMIZE(8,SPEED) BROWSE INCDIR
                    -(..\Driver\inc;..\User;..\App\inc) DEBUG PRINT(.\list\STC8A_SPI_Isr.lst) TABS(2) OBJECT(.\list\STC8A_SPI_Isr.obj)

line level    source

   1          /*---------------------------------------------------------------------*/
   2          /* --- STC MCU Limited ------------------------------------------------*/
   3          /* --- STC 1T Series MCU Demo Programme -------------------------------*/
   4          /* --- Mobile: (86)13922805190 ----------------------------------------*/
   5          /* --- Fax: 86-0513-55012956,55012947,55012969 ------------------------*/
   6          /* --- Tel: 86-0513-55012928,55012929,55012966 ------------------------*/
   7          /* --- Web: www.STCMCU.com --------------------------------------------*/
   8          /* --- Web: www.STCMCUDATA.com  ---------------------------------------*/
   9          /* --- QQ:  800003751 -------------------------------------------------*/
  10          /* 如果要在程序中使用此代码,请在程序中注明使用了STC的资料及程序            */
  11          /*---------------------------------------------------------------------*/
  12          
  13          #include  "STC8A_SPI.h"
  14          
  15          //========================================================================
  16          //                               本地变量声明
  17          //========================================================================
  18          
  19          u8  SPI_RxCnt;
  20          
  21          //========================================================================
  22          // 函数: SPI_ISR_Handler
  23          // 描述: SPI中断函数.
  24          // 参数: none.
  25          // 返回: none.
  26          // 版本: V1.0, 2020-09-23
  27          //========================================================================
  28          void SPI_ISR_Handler() interrupt SPI_VECTOR
  29          {
  30   1        if(SPCTL & 0x10)  //主机模式
  31   1        {
  32   2          B_SPI_Busy = 0;
  33   2        }
  34   1        else              //从机模式
  35   1        {
  36   2          if(SPI_RxCnt >= SPI_BUF_LENTH)    SPI_RxCnt = 0;
  37   2          SPI_RxBuffer[SPI_RxCnt++] = SPDAT;
  38   2          SPI_RxTimerOut = 5;
  39   2        }
  40   1        SPSTAT = SPIF + WCOL; //清0 SPIF和WCOL标志
  41   1      }
  42          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     80    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =      1    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
   EDATA SIZE       =   ----    ----
   HDATA SIZE       =   ----    ----
C51 COMPILER V9.59.0.0   STC8A_SPI_ISR                                                     06/10/2021 10:21:48 PAGE 2   

   XDATA CONST SIZE =   ----    ----
   FAR CONST SIZE   =   ----    ----
END OF MODULE INFORMATION.


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