main.h

CH451专用键盘扫描

#ifndef _MAIN_H_
#define _MAIN_H_ 1


#define ulong unsigned long
#define uint  unsigned int
#define uchar unsigned char

#define true    1
#define false   0

#define FALSE   	0
#define TRUE    	1
#define KO      	0
#define OK      	1
#define OFF     	0
#define ON      	1
#define CLR     	0
#define SET     	1
#define DISABLE		0
#define ENABLE		1

//#define reset_wdt()		(WDTC = 0x36)	// 看门狗复位宏 
//#define write_port(port,dat)	((port = dat);P27 = 0)	// write port;

/*----------------------------------
* TLC540 各通道地址的宏定义(暂定）
-----------------------------------*/
#define LLIN1	0
#define LLIN2	1
#define LLIN3	2
#define LLIN4	8	// PLIN3

#define LN1fail	3
#define LN2fail	4
#define LN3fail	5
#define LN4fail	16	// PTEMP3

#define PLIN1	6
#define PLIN2	7
#define PPOUT1	10	// TLC540 IN10 通道通过其前面的 74HC4051 来切换通道。
#define PPOUT2	11
#define PTEMP1	14
#define PTEMP2	15

#define	MUXE	P37

void delay(uint count);


#endif