Notes
Example code
void writeEEPROMPage(int deviceaddress, unsigned int eeaddress, int *data ) {
Wire.beginTransmission(deviceaddress);
Wire.write((uint8_t)(eeaddress >> 8)); // MSB
Wire.write((uint8_t)(eeaddress & 0xFF)); // LSB
for (int i=0;i<64;i++){
Wire.write(data[i]);
}
Wire.endTransmission();
delay(10);
}
void writeEEPROM(int deviceaddress, unsigned int eeaddress, int data )
{
Wire.beginTransmission(deviceaddress);
Wire.write((uint8_t)(eeaddress >> 8)); // MSB
Wire.write((uint8_t)(eeaddress & 0xFF)); // LSB
Wire.write(data);
Wire.endTransmission();
delay(10);
}
uint8_t readEEPROM(int deviceaddress, unsigned int eeaddress )
{
uint8_t rdata = 0x00;
Wire.beginTransmission(deviceaddress);
Wire.write((uint8_t)(eeaddress >> 8)); // MSB
Wire.write((uint8_t)(eeaddress & 0xFF)); // LSB
Wire.endTransmission();
Wire.requestFrom(deviceaddress, 1);
while (Wire.available()){
rdata = Wire.read();
}
return rdata;
}