"Tan" wrote:
>Hi,
>
>Does anybody know what daq fuction that performs
>the task of sending a binary patern to the digital I/O port.
>
>Example:
>If I what do sent 1to PA0 , 0 to PA1 and 0 to PA2 simultaneously,
>Is there a function that do that?
>
>Thanks.
Hi Tan,
First, use "status = DIG_Prt_Config (deviceNumber, port, mode, dir)" to configure
the ports. Use these arguments:
- devicenumber: as specified in the measurement and automation explorer
- port: 0 ( PA)
- mode: 0 (no handshaking)
- dir: 1 (standard output)
Then, call "status = DIG_Out_Prt (deviceNumber, port, pattern)", with
- devicenumber: as specified in the measurement and automation explorer
- port: 0 ( PA)
- pattern: 10000000 (binary)
See NI-Daq hel
p index -> 1200 Series Device Function List ->DIG_Prt_Config
/ DIG_Out_Prt for more info.
In LabView:The VI's will probably also be called something like"DIG_Prt_Config"
and "DIG_OUT_Prt". Enter these same arguments into the VI.
Hope it helps,
Walter