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Rainbow Electronics DS2422 User Manual

Page 31

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DS2422

31 of 48

Figure 12-4. Memory/Control Function Flow Chart

96H

Clear Mem.

[w/PW]

55H

Forced

Conversion?

Master TX

64-Bits [Password]

N

Y

N

Y

Mission in

Progress?

DS2422 clears Mission

Time Stamp, Mission

Samples Counter,

Alarm Flags

DS2422 sets

MEMCLR = 1

Password

Accepted?

Master

TX Reset?

N

Y

N

Y

N

Y

Mission in

Progress?

DS2422 Performs a

Temp. Conversion

DS2422 copies Result

to Address 020C/Dh

DS2422 Reads Serial

Data Interface

DS2422 copies Result

to Address 020E/Fh

N

Y

Master

TX Reset?

N

Y

Master TX

FFh dummy byte

Master TX

FFh dummy byte

From Figure 12

5

th

Part

To Figure 12

5

th

Part

To Figure 12

3

rd

Part

From Figure 12

3

rd

Part