I would like to move the debug USART from USART2 (Tx = PA2, Rx = PA3) to USART1 (Tx = PA9, Rx = PA10). The search for “PA_2” and “PA_3” leads to PinNames.h of my TARGET_DISCO_L072CZ_LRWAN1: #ifdef MBED_CONF_TARGET_STDIO_UART_TX STDIO_UART_TX = MBED_CONF_TARGET_STDIO_UART_TX, #else STDIO_UART_T…

Thank you Zoltan, that seems to be one possible solution. I now searched for more examples of custom_targets.json and found this one: https://docs.platformio.org/en/latest/frameworks/mbed.html#custom-targets And now it works with the config file too. I had to change the format a little bit …

Customizing targets by custom_targets.json

Mbed OS Hello world!

hudakz (Zoltan Hudak) October 9, 2020, 10:33pm 3

Hello Thomas,

This thread might help.

Best regards, Zoltan

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Customizing targets by custom_targets.json

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