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how to start a programm, during a signal call from a digital channel

Hello

 

How do I use a NI 6024E PCI card to read digital channels, if signals change with the rising edge? If the signals change for example from 0 to 1 on the channel, an interrupt should start and the NI card should read the data from the channel.

 

I found an example application in the following Folder:

/usr/local/natinst/nidaqmx/examples/ansi_c/Digital/ReadValues/ReadDigChan-ChangeDetection

 

The ansi-c-code “ReadDigChan-ChangeDetection.c” should realize this, but I get a error message.

 

Is it possible to interpret the rising edge and start the reading from the digital channel with the NI 6024E card?

 

Thank you!

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Hi Rentscde,

the E-Series are not capable of doing Digital ChangeDetection. Only our M-Series and special DIO-Cards are.

best regards


Marco.B NIG

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