Matias, Thanks, I have a logic analyzer and will try that when I pick it up again. The weird thing about this is that I can use U-Boot on the serial console on the Giant Board – it knows how to use the UART correctly. But NuttX doesn't.
Ah, that might be it– the two boards run at different frequencies. I am trying to use a nuttx.bin compiled for the SAMA5-XULT. I will check out the clock configuration and make one specifically for the Giant Board and its frequency. -adam On Wed, Aug 19, 2020 at 10:32 PM Matias N. <mat...@imap.cc> wrote: > When I had this problem of the serial giving garbage I used a logic > analyzer with pulseview and then try to hunt for a baud rate on the uart > protocol decoder which would give a valid interpretation. Often I found the > rate to be a multiple of the expected one which helped me figure out what > was set incorrectly. > > But yeah, without real debugging it will be painful to use. > > Best, > Matias > -- Adam Feuer <a...@starcat.io>
