main.c

这是机场入口电子卡检查登记的设备。有输入

#include"my.h"
extern uart01_init();
extern void puart_init(void);
extern math();
extern bit fSeri0_Reci_Ok;
extern bit fSeri1_Reci_Ok; 
extern void vInitI2C(void);
extern Seri0_ReciNum;
extern Seri0_SendNum;
extern Seri1_ReciNum;
extern Seri1_SendNum;
extern _Delay(unsigned char delaytimes);
unsigned char tmp;
sbit	WP				=P0^2;//  /wc p02
sbit BT_SND =P2^6;
sbit BT_REC =P2^7;
main(){ 
 _Delay(100);
 PMR=PMR|0x01; /*选择片内SRAM*/
 uart01_init();
 puart_init();
 vInitI2C();
 Seri0_ReciNum=0; //串口工作初始化
 Seri0_SendNum=0;
 Seri1_ReciNum=0; //串口工作初始化
 Seri1_SendNum=0;
 fSeri0_Reci_Ok=1;//接受许可
 fSeri1_Reci_Ok=1;//接受许可

 while(1){ 
math();
}
}