전기전자 아무거나 HOTseeprom 관련 질문입니다~~

// Standard I2C bit rates are:
// 100KHz for slow speed
// 400KHz for high speed

// functions
void i2ceepromInit(void)
{
 // although there is no code here
 // don't forget to initialize the I2C interface itself
}

u08 i2ceepromReadByte(u08 i2cAddr, u16 memAddr)
{
 u08 packet[2];
 // prepare address
 packet[0] = (memAddr>>8);
 packet[1] = (memAddr&0x00FF);
 // send memory address we wish to access to the memory chip
 i2cMasterSendNI(i2cAddr, 2, packet);
 // retrieve the data at this memory address
 i2cMasterReceiveNI(i2cAddr, 1, packet);
 // return data
 return packet[0];
}

void i2ceepromWriteByte(u08 i2cAddr, u16 memAddr, u08 data)
{
 u08 packet[3];
 // prepare address + data
 packet[0] = (memAddr>>8);
 packet[1] = (memAddr&0x00FF);
 packet[2] = data;
 // send memory address we wish to access to the memory chip
 // along with the data we wish to write
 i2cMasterSendNI(i2cAddr, 3, packet);
}