samples: modbus: tcp_gateway: use default arduino header UART

Use default arduino header UART in DT overlay for FRDM-K64F board.
This is also consistent with documentation if a shield is to be
used for communication.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
This commit is contained in:
Johann Fischer 2022-01-08 12:59:50 +01:00 committed by Maureen Helm
commit cba4adecef

View file

@ -4,7 +4,7 @@
* SPDX-License-Identifier: Apache-2.0
*/
&uart2 {
&arduino_serial {
status = "okay";
current-speed = <115200>;