Hello Andrey,
For the XMC4400 card, the COM port is using P1.7 as TXD and P1.5 as RXD, unlike XMC4700 Relax kit.
Regards,
Min Wei
For the XMC4400 card, the COM port is using P1.7 as TXD and P1.5 as RXD, unlike XMC4700 Relax kit.
Regards,
Min Wei