global.c

AVR下的WG26中断接收函数及相关资料说明

#include "typedef.h"
#include "reg52.h"



////////////////////////////////////////////////////////
bit b_collision;            
bit userCardOk;
uchar idata pcdata[DN];
uchar deviceAddr ;
bit TIMERINT;
bit b_com_r6c;
uchar timeout;
uchar pwUpScanCnt = 0;

bit b_spker = 0;
uchar spkerCnt = 0;