zjq.h

键盘扫描程序

#define		BBJ  		PINB.0
#define		sound2		PORTB.1
#define		SS  		PORTB.2
#define		MOSI		PORTB.3
#define		MISO		PORTB.4
#define		SCK     	PINB.5                                    	
#define	    static_clk	PORTC.0
#define		KEY_COM0    PORTC.1
#define	    KEY_COM1    PORTC.2		//"0"Enable
#define		KEY_COM2    PORTC.3		//"0":RS485 "1"AJB
#define		KEY_COM3	PORTC.4
#define		left		PORTC.5
#define		right		PORTC.6
#define		RXD		    PIND.0
#define		TXD		    PORTD.1
#define		KEY_SEG0	PIND.4
#define		KEY_SEG1	PIND.5
#define		KEY_SEG2	PIND.6
#define		KEY_SEG3	PIND.7