Square wave output using fmcdaq2

Dear EngineerZone community


Please support.

I am currently creating a communication system.
The concept is to generate an information signal with vc707 and output it as a Square wave from the DAC (ad 9144) of fmcdaq2. Then, the output Square wave is input to the modulator and communication is carried out.

Before that, I am trying to output a Square wave of 1 kHz (offset 0V) from DAC (AD9144) of fmcdaq2.
How can I do it?

Can you create a design as per the user guide and store a Square wave in the buffer?

I can use both Linux / no-OS.

Yuta