You can determine which device it is by reading the "Family" code.
Issue a READROM command ($33).
Then read back 1 byte.
$10 = DS18S20 or DS1820
$28 = DS18B20
You can determine which device it is by reading the "Family" code.
Issue a READROM command ($33).
Then read back 1 byte.
$10 = DS18S20 or DS1820
$28 = DS18B20
DT
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