Thank you Xiang!
Solved!
Em qua., 11 de nov. de 2020 às 23:36, Xiang Xiao
escreveu:
> watchdog_register return watchdog_upperhalf_s * pointer, so lowerhalf could
> save the return value some place. Here is an example:
>
> https://github.com/FishsemiCode/nuttx/blob/song-u1/drivers/timers/dw_wdt.c
David, I've disabled CONFIG_USART6_TXDMA and it gets back to normal.
I didn't see any issue yet with other uarts that have TXDMA, only the one
with a console. Hope it is not an issue with TXDMA itself.
Would you be so kind to test smt32f7 px4 board with enabled TXDMA for
console uart please (you w