mouse.h

我觉得挺有用的东西

extern unsigned char ReplyCount, ReplyBuffer[];
extern bit ps2read(void);
extern void ps2write(unsigned char);
extern unsigned char PS2_BYTE;
extern bit PS2_Ready;
extern void delay(unsigned int);
extern void Output(unsigned char);
extern void d12comm(unsigned char);
extern void SendReplyBuffer(void);