X20 system modules • Other functions • X20CM4810
X20 system User's Manual 3.10
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FlatStream operation
When using FlatStream, the communication direction is enormously important. For sending data to a module ("out-
put" direction), the Tx bytes are used. For receiving data from a module ("input" direction), the Rx bytes are used.
The "OutputSequence" and "InputSequence" registers are used to control and ensure that communication is taking
place properly, i.e. the transmitter issues the directive that the data should be accepted and the receiver acknowl-
edges that a sequence has been transmitted successfully.
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