Rainbow-electronics DS28EA00 Bedienungsanleitung PDF herunterladen (Seite 28)

DS28EA00 1-Wire Digital Thermometer with Sequence Detect and PIO

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COPY SCRATCHPAD (PARASITE POWERED)

RST PD Select CPS Wait t

PROGMAX

FF loop

COPY SCRATCHPAD (LOCAL V

POWERED)

RST PD Select CPS <00h> FF loop

CONVERT TEMPERATURE (PARASITE POWERED)

RST PD Select CTEMP Wait t

CONVMAX

FF loop

CONVERT TEMPERATURE (LOCAL V

POWERED)

RST PD Select CTEMP <00h> FF loop

READ POWER MODE (PARASITE POWERED)

RST PD Select RPM <00h>

READ POWER MODE (LOCAL V

POWERED)

RST PD Select RPM <FFh>

RECALL EEPROM

RST PD Select RCLE <00h> FF loop

PIO ACCESS READ

RST PD Select PIOR <PIO Status Byte>

The master reads 00h bytes until the write cycle is completed.

The master reads 00h bytes until the conversion is completed.

During the wait, the master should activate a low-

impedance bypass to the 1-Wire pullup resistor.

During the wait, the master should activate a low-

impedance bypass to the 1-Wire pullup resistor.

The master reads 00h bytes until the recall is completed.

Continues until master sends Reset Pulse

See the Command description for behavior if the

device is in Chain ON or Chain DONE state.

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Rainbow-electronics DS28EA00 Bedienungsanleitung Seite 28