I am trying to write a Python script to transmit some sample vectors on the Quad MxFE board. All of the existing example scripts uses DDS as signal source, and I am trying to use DMA.
I modified the existing example code and got error as shown below. My intention is to enable only one tx channel and I am passing one dimeional array to the tx() funciton.
I've tried various trial and error combinations without luck, so your advice would be highly appreciated.