ad7888.c

使用MC9S12DG128芯片

#include "includes.h"


void AD7888_Func() {
  
   INT8U  LcdAD7888[] = {"ADS7888                                "};
      
   INT8U  *pAD7888;
   
   LcdWriteAll(LcdAD7888);
   
   InitSPI();
    
   StarSPI0();
   
   for(;;) {
    
    while (KeyFlag == ON) {
      
      KeyFlag = OFF;
      
      if (ValueKey == Exit) {StopSPI0();return;} 
      
      else if (ValueKey == Enter) { PORTB = 0x55 ; pAD7888 = SPISend(0xAA,1);}
        
      }
      
      PORTB = 0x00;
   
   }
   
}