Counter Input >> Count Edges >> Count Direction >> Direction

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: int32
Description: Specifies whether to increment or decrement the counter on each edge.


Valid values

DAQmx_Val_CountUp 10128 Increment counter.
DAQmx_Val_CountDown 10124 Decrement counter.
DAQmx_Val_ExtControlled 10326 The state of a digital line controls the count direction. Each counter has a default count direction terminal.



You can get/set/reset this property using:

  DAQmxGetCICountEdgesDir

  DAQmxSetCICountEdgesDir

  DAQmxResetCICountEdgesDir

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