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стр 10 анг. по белому
WRITE SCRATCHPAD [4Eh]
This command allows the master to write 2 bytes of data to the DS18S20’s scratchpad. The first byte is
written into the TH register (byte 2 of the scratchpad), and the second byte is written into the TL register
(byte 3 of the scratchpad). Data must be transmitted least significant bit first. Both bytes MUST be
written before the master issues a reset, or the data may be corrupted.
READ SCRATCHPAD [BEh]
This command allows the master to read the contents of the scratchpad. The data transfer starts with the
least significant bit of byte 0 and continues through the scratchpad until the 9th byte (byte 8 – CRC) is
read. The master may issue a reset to terminate reading at any time if only part of the scratchpad data is
needed.
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