ll.h

来自「AVR下的WG26中断接收函数及相关资料说明」· C头文件 代码 · 共 42 行

#include <reg52.h>
sbit 	snt				=  P1^5;
sbit   	spOut   		=  P1^0;
sbit	bTagLed    		=  P1^3;
sbit 	bComData 		=  P1^2;
sbit	bPrgRunLed 		=  P1^1;
sbit 	wdi 			=  P3^2;
sbit   	DOUT    		=  P1^7;
sbit   	SCLOCK  =  	P3^3;
sbit   	ERR     =	P3^4;
sbit   	DIN     =	P3^5;

sbit 	wg_clk  = P1^4;
sbit	wg_data = P1^6;
sbit	wg_hold = P2^2; //not used

#define 	runLen	100
#define 	ComLedLen	30
#define 	ComOutLen 20
#define 	LEDSPKERLEN 30

#define BROD_ADR 254

extern bit b_collision;            
extern bit userCardOk;
extern uchar idata pcdata[DN];
extern uchar deviceAddr ;
extern bit TIMERINT;
extern bit b_com_r6c;
extern uchar timeout;

extern bit b_spker;
extern uchar spkerCnt;

extern uchar pwUpScanCnt;
extern  void led_spker_out();
extern void initialization();

extern uchar rdbmkg(void);
extern bit chkCRC(BYTE idata * cBuf,BYTE cLen);