Printf is not working but app_uart_put does

RE: Printf is not working but app_uart_put does

MeliodasD — Tue, 27 Sep 2022 19:13:36 GMT

Hello, if you are using the SDK instead of NCS, you can go to sdk_config.h and edit it to enable peripherals and some features.
For example for the nRF52DK you can go ble_peripheral\ble_app_uart\pca10040\s132\config\sdk_config.h and set RETARGET_ENABLED 1, NRF_LOG_USES_RTT =1, enabling the UART peripheral and should work for printing on UART using printf, alternatively you can enable NRF_LOG to use NRF_LOG_xxx which is better from my point of view than using printf

RE: Printf is not working but app_uart_put does

Ho_AMX — Sun, 25 Sep 2022 17:25:33 GMT

Hello MeliodasD ,

I have the same problem as you, would you please tell me where the processor definitions are located?

RE: Printf is not working but app_uart_put does

Joakim Jakobsen — Thu, 02 Aug 2018 08:21:59 GMT

Hi!

Thanks for sharing your solution.

Yes, it should still be safe.

Best regards,
Joakim.