feng wang / Mbed OS Hank_Curtain_Sample_0427_backup

share it to hank

Dependencies:   mbed-STM32F103C8T6_new

eeprom.h

Committer:
bbw
Date:
2020-05-15
Revision:
8:611fef4d4b5d
Parent:
1:0fe432e5dfc4

File content as of revision 8:611fef4d4b5d:

#ifndef EEPROM_H
#define EEPROM_H

#define MCP24AA02_ADDR     (0xA0) // 24AA02 2K EEPROM using i2c Address
#define WRITE              (0x00) // 24AA02 2K EEPROM using i2c Write bit
#define READ               (0x01) // 24AA02 2K EEPROM using i2c Read bit
#define MCP24AA02_MID      (0xFA) // Manufacturer ID Address (Read Only 0x29==Microchip)
#define MCP24AA02_DID      (0xFB) // Device ID Adress (Read Only 0x41==4 is i2c family and 1 is 2K device)

void readID(int addy);

void readEE(int addy);

void writeEE(int addy,int data);

void eraseEE(void);

#endif