Can LabVIEW generate a real time 1800HZ sinewave ?

[zyw2833869]

Problem Description :
Problems:
1 When I used the" LabVIEW "connected to the" myRIO 1900", I try to generate a 
"1800HZ sinewave "which amplitude is 1, to be the input of the "PWM" as the duty 
cycle changing with the "sinewave", to control the "PWM"?
2: How can I run a loop smaller than 1 millisecond, for example, 20 microsecond?
3: Can the" myRIO VI " get and use the" gloable variables "from the" FPGA VI"?

[Tuco100s]

zyw,

For your first question take a look at this forum.

For the second question, that depends, I think it is better to understand timed loops, have a look here.

And last, you have various options when transferring data between RT target and the FPGA, you can see those here.

Regards,

tuco100s