keyboard_define.h

这是我做课程设计时自己做的,用摩托罗位的飞思卡尔单片机做的,包括了对键盘复键的处理

#define L1 0b11100110
#define L2 0b11000110
#define L3 0b10100110
#define L4 0b11100101
#define L5 0b11000101
#define L6 0b10100101
#define L7 0b11100011
#define H1 0b01000110    //the high bit was be set as 0 because key define conflict
#define H2 0b11010110
#define H3 0b10010110
#define H4 0b01000101    //the high bit was be set as 0 because key define conflict
#define H5 0b11010101
#define H6 0b10010101
#define H7 0b11000011