// This is done ONCE in setup()
// bits
// of
// precision
// 0 - 9
// 1 - 10
// 2 - 11
// 3 - 12
// For 9 bit precision
int t_precision = 0;
ds.select(addr);
ds.write(0x4E);
// write zero into the alarm registers
ds.write(0);
ds.write(0);
// and write t_precision into the configuration register
// to select the precision of the temperature
ds.write(t_precision << 5);
// Write them to the EEPROM
ds.write(0x48);
With 9-bit resolution you can change delay(1000) to delay(100).
Pete