cp2512.h

cp2512触摸按键的程序

#ifndef _CP2512_INCLUDED_
#define _CP2512_INCLUDED_
#include <mega64.h>
#include <delay.h>
#include <i2c.h>

#include "main.h"

#define i2c_add   0x58

 unsigned char get_cp_key(void);
 void cp2512_wr(unsigned char re_add,unsigned int data);
 unsigned int cp2512_rd(unsigned char add);
 unsigned char add_password(void);
 unsigned char pass_word(void);
 unsigned char cp2512_init(void);
 unsigned char del_password(void);
#endif