led.c

这个是我自己开发制作的CH452开发板的资料

#include "CH452.h"
#include "inavr.h"

extern __flash char LED_Tab[];
extern volatile unsigned char bKeyBoard;
extern void CH452_WR(unsigned char cmd1 ,unsigned char Param,unsigned char num );
extern unsigned char CH452_RD(unsigned char cmd );
extern void USART0_TX(unsigned char data); 
extern unsigned char i[16];
extern unsigned char counter;

void LED_init(void)
{
          CH452_WR(CMD_LOAD_DATA|(0x00<<1), LED_Tab[0],0 ); //加载数据1
          CH452_WR(CMD_LOAD_DATA|(0x01<<1), LED_Tab[0],0 ); //加载数据1
          CH452_WR(CMD_LOAD_DATA|(0x02<<1), LED_Tab[0],0 ); //加载数据2    
          CH452_WR(CMD_LOAD_DATA|(0x03<<1), LED_Tab[0],0 ); //加载数据1
          CH452_WR(CMD_LOAD_DATA|(0x04<<1), LED_Tab[0],0 ); //加载数据2    
          CH452_WR(CMD_LOAD_DATA|(0x05<<1), LED_Tab[0],0 ); //加载数据1
          CH452_WR(CMD_LOAD_DATA|(0x06<<1), LED_Tab[0],0 ); //加载数据2    
          CH452_WR(CMD_LOAD_DATA|(0x07<<1), LED_Tab[0],0 ); //加载数据1
          
          CH452_WR(CMD_LOAD_DATA|(0x00<<1), LED_Tab[0],1 ); //加载数据1
          CH452_WR(CMD_LOAD_DATA|(0x01<<1), LED_Tab[0],1 ); //加载数据1
          CH452_WR(CMD_LOAD_DATA|(0x02<<1), LED_Tab[0],1 ); //加载数据2    
          CH452_WR(CMD_LOAD_DATA|(0x03<<1), LED_Tab[0],1 ); //加载数据1
          CH452_WR(CMD_LOAD_DATA|(0x04<<1), LED_Tab[0],1 ); //加载数据2    
          CH452_WR(CMD_LOAD_DATA|(0x05<<1), LED_Tab[0],1 ); //加载数据1
          CH452_WR(CMD_LOAD_DATA|(0x06<<1), LED_Tab[0],1 ); //加载数据2    
          CH452_WR(CMD_LOAD_DATA|(0x07<<1), LED_Tab[0],1 ); //加载数据1
          
}
void KEY_LED_test(void)
{
  switch(bKeyBoard)
        {
          case 64:
          {
            CH452_WR(CMD_LOAD_DATA|(0x00<<1), LED_Tab[1],0 ); //加载数据1
            for(counter=0;counter<16;counter++)
	    {
	      USART0_TX(i[counter]);
	      __EEPUT(0x00,0x21);
	      __EEPUT(0x01,counter);
	      
	    }            
          }break;
          case 65:
          {
            CH452_WR(CMD_LOAD_DATA|(0x01<<1), LED_Tab[2],0 ); //加载数据1
            USART0_TX(0x65);
          }break;
          case 66:
          {
            CH452_WR(CMD_LOAD_DATA|(0x02<<1), LED_Tab[3],0 ); //加载数据1
          }break;
          case 72:
          {
            CH452_WR(CMD_LOAD_DATA|(0x03<<1), LED_Tab[4],0 ); //加载数据1
          }break;
          case 73:
          {
            CH452_WR(CMD_LOAD_DATA|(0x04<<1), LED_Tab[5],0 ); //加载数据1            
          }break;
          case 74:
          {
            CH452_WR(CMD_LOAD_DATA|(0x05<<1), LED_Tab[6],0 ); //加载数据1
          }break;
          case 80:
          {
            CH452_WR(CMD_LOAD_DATA|(0x06<<1), LED_Tab[7],0 ); //加载数据1
          }break;
          case 81:
          {
            CH452_WR(CMD_LOAD_DATA|(0x07<<1), LED_Tab[8],0 ); //加载数据1
          }break;              
          case 82:
          {
            CH452_WR(CMD_LOAD_DATA|(0x00<<1), LED_Tab[9],1 ); //加载数据1            
          }break;
        }
}