I use USB-6009 with my device. The USB-6009 out 8 bit parallel data to device 3 time per second. How a can do software handshaking, in order to USB-6009 tell to my device, thats byte is true on USB-6009 port ? Or how my device know, that data value has been write out at USB-6009 port ?
My USB-6009 interfacing whith microcontroller system, therefore it support any asynchronous protocols. I programming microcontroller myself.
I know, that I want use an additional line on 6009 as a "data ready" signal, bat a do not know, how it make by LabVIEW. I use write dig port.vi for didgital data out. How i can modify myLabVIEW vi for software handshaking ? Is example ?