From 11:00 PM CDT Friday, Nov 8 - 2:30 PM CDT Saturday, Nov 9, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Digital I/O

cancel
Showing results for 
Search instead for 
Did you mean: 

Extern handshaking for output data of DIO-32HS using VB4

Hallo developers,
how can I latch intern data (32-bit) with external signal? Which handshake modus is recommended? Which Input can I use for an external comparator signal. What VB-commands have I to use? Can anybody help me?

Thank you very much
Robin
0 Kudos
Message 1 of 2
(3,612 Views)
Robin,

I would recommend using Pattern Generation Output on the 653x (DIO-32HS) board. Then set the DIG_Block_PG_Config function call to look for an external clock for output operations.

You would set up the output port to a 32-bit port and connect the external clock to the REQ 1 pin of the 653x device.

Examples for doing Pattern Generation in VB can be installed through the NI-DAQ driver when you choose to install support for VB.
Message 2 of 2
(3,612 Views)