I'm using labview 8.5 and using MAX in an attempt to communicate with a Hamilton MVP electronic valve through a serial/RS-232 port. I know my commands are correct because we have another program built in visual basic (that I didn't work on) and it controls the device fine. I'm just trying to integrate the control into Labview. The com1 port I've chosen is correct.
The commands are something like 1a<CR> or aLXR<CR> where the "a" is the address, and the "LXR" is the command. But even though the commands that I'm using in labview are identical to the ones used in the visual