AVR单片机程序——电脑键盘（P/S2口协议）——pckey #include #include #include #include #include#include "scancodes.h"#include "74c922.h"#define GETPSDATA() ((PIND>>PIND7)&0x1) //connect to PD7#define GETPSCLK() ((PIND>>PIND2)&0x1) //connetc... 2023-06-13 AVR单片机电脑键盘PS2口协议pckey文章单片机
