keyboard.h

来自「基于ＧＳＭ无线温度检测系统」· C头文件 代码 · 共 43 行

/*
ICBEAN M16板键盘程序 
 keyboard.h

*/

#ifndef __KEY_BOARD_H__
#define __KEY_BOARD_H__

//键盘引脚 与 IO 口映射
#define DDR_KEYBoard DDRC
#define PORT_KEYBoard PORTC
#define PIN_KEYBoard PINC

#define K1   PC5   //PLAY
#define K2   PC4   //REC
#define K3   PC3
#define K4   PC2
/*
//键盘与功能映射
#define PLAY K1
#define REC K2
#define SET  K3
#define STOP  K3
*/

//键值映射

#define PLAY_KEYBOARD   1                  //K1
#define REC_KEYBOARD   2                //K2
#define SET_KEYBOARD   3				//K3
#define STOP_KEYBOARD   4				//K4
#define TENS 5
#define WAVE_REF 6

extern uchar key;

void keyboard_Initial(void);
uchar GetKey(void);


#endif