digital ı/o problem in mseries 6229 daq card

[Ozgur Can]

In our lab, we have a 6229 M series daq card. We want to send digital output ,

( three square waves and their direction values for driving 3 dc motors.

We will change pulses or frequencies during application). we tried to send the signals from single lines

(altogether we need 6 lines.)  but we failed. We could only send pulses from counter ports but

unfortunately there are only  2 counter ports. Can anybody help us about this problem?

If anybody could also send a labview 7.x program for this application we will be thankful.

[Hal_L]

Hi,

You can use the correlated dio functionality of your M series board to output digital waveforms. However, you will need to construct the waveform before actually outputting the data. Here is the link to another discussion forum with more information on this including links to examples: How do I output a digital waveform?

Regards,
Hal L.