Help setting program I2C for EEPROM 24C08

at24c64 example

please help me setting program I2C for eeprom 24C08 with picture prosedure,thanks for all

i2c program

i ever made an project before using at24c64 as eeprom and atmega32 as a master to read or write eeprom

basicly u must understand about i2c addressing, there are 3 address pin on at24c64/c08. here in my sample the address pin is connected into ground which is mean i set the device address with 000h. let the wp pin on default (pull low)



sda = 23 AVR
scl = 22 AVR

for the programm i used CAVR language and used winAVR to compile it, i've allready included the I2C library on atachment file, but for the complete version u can visit

http://www.roland-riegel.de/sd-reader/index.html.

include i2c.h and i2ceeprom.h into your main programm

to read a data from the specific address location u can use:
u08 i2ceepromReadByte(u08 i2cAddr, u32 memAddr)

and to write data into the specific address location on eeprom use:
void i2ceepromWriteByte(u08 i2cAddr, u32 memAddr, u08 data)

okey good luck I

24c08 project

freakkaito said:

i ever made an project before using at24c64 as eeprom and atmega32 as a master to read or write eeprom

basicly u must understand about i2c addressing, there are 3 address pin on at24c64/c08. here in my sample the address pin is connected into ground which is mean i set the device address with 000h. let the wp pin on default (pull low)

sda = 23 AVR
scl = 22 AVR

for the programm i used CAVR language and used winAVR to compile it, i've allready included the I2C library on atachment file, but for the complete version u can visit

http://www.roland-riegel.de/sd-reader/index.html.

include i2c.h and i2ceeprom.h into your main programm

to read a data from the specific address location u can use:
u08 i2ceepromReadByte(u08 i2cAddr, u32 memAddr)

and to write data into the specific address location on eeprom use:
void i2ceepromWriteByte(u08 i2cAddr, u32 memAddr, u08 data)

okey good luck I

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i need setting list this program