No announcement yet.

uVGA Init and Commands

  • Filter
  • Time
  • Show
Clear All
new posts

  • uVGA Init and Commands


    I just got my uVGA hooked up and I am trying to send it serial commands from my DSP. When I turn the uVGA controller on, it initially just has various color lines across the screen, then I send it the 55h command and it seems to erase the screen and then start sweeping every so often, is this what is supposed to happen? I have trouble grabbing the ACK command on the scope to see if it is a 15h or 6h, but based on its behavior when it gets that command i think it may be getting it right? But I'm not sure, though when ever I send any commands after that the screen doesnt ever change from white so I am not sure what could be wrong, do you guys have any more details on what I can expect or what I could be doing wrong?