Appendix: flow charts showing the operation of the device
Flow chart: command processing
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15 Appendix: flow charts showing the operation of the device
The flow charts explain the operation of the device as well as the processing of commands.
15.1 Flow chart: command processing
busy
done
in.errorCode = 0x0000
done
in.errorCode = [0x0001…0xffff]
Start
in.responseCode <> 0
in.responseCode < 0x4000
new command desired?
in.responseCode ≤ 0
idle:
out.commandCode := 0
out.loopCount := 0
initiate command:
out.commandCode :=
0x0002 READ
yes no
Fig.175: Flow chart for command processing