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UART3 on DM37x

Emil Myhrman
Prodigy 100 points

Hi,

I'm having trouble using UART3 on DM37x EVM. I've tried from linux to pipe data to ttyS2 and also put boot console there, but no output. Also tried the UART test from ITBOK running from U-boot, but no output (or input).

I suspect there are some switches wrong. Tried to set SW1(switch 3) but no luck. Also tried SW4[8-9] as I saw suggested here in another post, but that only disabled the usb-port.(?)

What could I be doing wrong?

 

regards,

Emil