APP_UART_FIFO_INIT crashes

RE: APP_UART_FIFO_INIT crashes

LuckyGinger — Wed, 22 Aug 2018 22:24:52 GMT

[quote userid="2551" url="~/f/nordic-q-a/19767/app_uart_fifo_init-crashes/137180"]Are you sure your code isn't executing twice?[/quote]

Can you explain what you mean by this? I am currently having the same error and I think that this may be related to my issue. Thanks

RE: APP_UART_FIFO_INIT crashes

Eliot Stock — Thu, 21 Jun 2018 22:21:57 GMT

Are you sure your code isn't executing twice? I had the same problem and that was the cause in my case.

RE: APP_UART_FIFO_INIT crashes

Jarmo — Mon, 13 Mar 2017 13:20:56 GMT

Yes, it was initialized:

(void)NRF_LOG_INIT(NULL); // this is not actually used

But if I remove the initialization, Bluetooth stack initialization jams. So I assume there is some reference to logger, and it must be initialized. Well, have to study more.

RE: APP_UART_FIFO_INIT crashes

Jørgen Holmefjord — Fri, 17 Feb 2017 14:20:25 GMT

Are you sure you do not have the NRF Logger module initialized? If this is set to use UART, you will not be able to initialize the UART module, and APP_UART_FIFO_INIT will return error code 0x08 (NRF_ERROR_INVALID_STATE).