key.h

来自「lg tft-lcd 驱动程序源代码」· C头文件 代码 · 共 7 行

#ifndef KEY_H_INCLUDED
#define KEY_H_INCLUDED
sbit key1=P0^7;
sbit key2=P0^6;
sbit key3=P0^5;
sbit key4=P0^4;
#endif