Re : output one voltage at every coming external clock rising edge

[jyp]

Hi,all.

    I wrote the attached code to output voltages triggered by an external clock.The external clock is about 1 Hz.For examle,I want to output 256 different voltages and change the voltage value when a new coming rising edge is ditected.

    The problem is when I run the code it says there is no data in the output buffer.

    Can anyone help me out with this puzzle?

    Thanks

[JB]

Have a look at the examples that ships with LabVIEW.

LV menu >> Help >> Find Examples... >> Hardware Input and Output >> DAQmx >> Analog Generation >> Voltage