ps2.h

来自「基于ATMEL的ATMEGA8单片机对PS2键盘的DRIVER编程。」· C头文件 代码 · 共 7 行

static unsigned char IntNum=0 ; //中断次数计数
static unsigned char KeyV=0; //键值
static unsigned char DisNum=0; //显示用指针
static unsigned char Key_UP=0, Shift=0;//Key_UP是键松开标识，Shift是Shift键按下标识
static unsigned char BF=0; //标识是否有字符被收到
void Decode(unsigned char ScanCode);
//IntNum=0;DisNum = 0;Key_UP=0;Shift=0;BF=0;