keyboard.h

加速度采集器。基于ATMega16L.AVRSTUIDIO4

//keyboard & state machine
#include <iom16v.h>
#include <macros.h>
#include "lcd.h"


#define PORT_KBD PORTB
#define DDR_KBD	 DDRB
#define PIN_KBD	 PINB

#define PORT_POWER PORTA
#define BIT_POWER 0x20

#define PB_MUTE 	 0x01
#define PB_CLR		 0x02
#define PB_START	 0x04
#define PB_OFF		 0x08


//Declare functions
void keyboardRead(void);
void clearState(void);