Rainbow-electronics DS1624 Bedienungsanleitung PDF herunterladen (Seite 10)

DS1624

10 of 16

During the programming cycle the DS1624 will not acknowledge any further accesses to the device until

the programming cycle is complete (approximately 10 ms).

MEMORY FUNCTION EXAMPLE

BUS MASTER

MODE

DS1624

MODE

DATA (MSB

FIRST)

COMMENTS NOTES

{Command protocol for configuration register}

{Start here}

TX RX START Bus Master Initiates a Start condition.

TX RX <cadr,0> Bus Master sends DS1624 address;

=”0”;

RX TX ACK DS1624 generates acknowledge bit.

TX RX ACh Bus Master sends Access Config

command protocol.

RX TX ACK DS1624 generates acknowledge bit. 1

TX RX 00h Bus Master sets up DS1624 for continuous

conversion.

RX TX ACK DS1624 generates acknowledge bit. 2, 4

TX RX STOP Bus Master initiates the STOP condition.

{Command protocol for Start Convert T}

{Start here}

TX RX START Bus Master initiates a Start condition.

TX RX <cadr,0> Bus Master sends DS1624 address;

=0;

RX TX ACK DS1624 generates acknowledge bit.

TX RX EEh Bus Master sends Start Convert T

command protocol.

RX TX ACK DS1624 generates acknowledge bit. 1

TX RX STOP Bus Master initiates the STOP condition.

{Command protocol for reading the Temperature}

{Start here}

TX RX START Bus Master initiates a Start condition.

TX RX <cadr,0> Bus Master sends DS1624 address;

=0;

RX TX ACK DS1624 generates acknowledge bit.

TX RX AAh Bus Master sends Read Temp command

protocol.

RX TX ACK DS1624 generates acknowledge bit. 1

TX RX START Bus Master initiates a Repeated Start

condition.

TX RX <cadr,1> Bus Master sends DS1624 address;

=1;

RX TX ACK DS1624 generates acknowledge bit.

RX TX <data> DS1624 sends the MSB byte of

Temperature.

TX RX ACK Bus Master generates acknowledge bit.

RX TX <data> DS1624 sends the LSB byte of

Temperature.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16

Kommentare zu diesen Handbüchern

Keine Kommentare

Rainbow-electronics DS1624 Bedienungsanleitung Seite 10

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Sensoren Rainbow-electronics DS1624