main.h

来自「kf902 104 uart- 19200」· C头文件 代码 · 共 64 行

#include "reg51.h"
#include "intrins.h"
#include "string.h"
#include "yy.h"

#define SUCCESS 0
#define FAILURE 1

/*******************************************************************************
*端口定义
*******************************************************************************/
sbit     LED_UART   =    P3^2;		//串口循检指示
sbit     LED_error  =    P3^4;		//错误指示
sbit     LED_ok     =    P3^5;		//测试成功指示
sbit     LED_zhishi =    P3^3;		//卡片进入射频场有效指示
sbit     CARDPIN    =    P1^4;		//检测模块的有卡指示
sbit     SDA        =    P1^6;		//IIC  数据
sbit     SCL        =    P1^7;		//IIC  时钟
sbit     BEEP       =    P0^4;		//蜂鸣器控制

sbit     P00	  	=    P0^0;
sbit     P01	  	=    P0^1;
sbit     P02	  	=    P0^2;
sbit     P03	  	=    P0^3;
sbit     P04	  	=    P0^4;
sbit     P05	  	=    P0^5;
sbit     P06	  	=    P0^6;
sbit     P07	  	=    P0^7;
 
sbit     P10	  	=    P1^0;
sbit     P11	  	=    P1^1;
sbit     P12	  	=    P1^2;
sbit     P13	  	=    P1^3;
sbit     P14	  	=    P1^4;
sbit     P15	  	=    P1^5;
sbit     P16	  	=    P1^6;
sbit     P17	  	=    P1^7;

sbit     P20	  	=    P2^0;
sbit     P21	  	=    P2^1;
sbit     P22	  	=    P2^2;
sbit     P23	  	=    P2^3;
sbit     P24	  	=    P2^4;
sbit     P25	  	=    P2^5;
sbit     P26	  	=    P2^6;
sbit     P27	  	=    P2^7;

sbit     P30	  	=    P3^0;
sbit     P31	  	=    P3^1;
sbit     P32	  	=    P3^2;
sbit     P33	  	=    P3^3;
sbit     P34	  	=    P3^4;
sbit     P35	  	=    P3^5;
sbit     P36	  	=    P3^6;
sbit     P37	  	=    P3^7;
                    

void InitializeSystem();					
void SendUart(unsigned char *g_cCommand); 
void Err();							
void ShowError(unsigned char cTimes);		
extern void Delay100uS(unsigned int);	
unsigned char UartTesting();