UART and SDK 10

[Shannon]

I have migrated a new project from SDK 9 to 10, and now I seem to be having issues.

I'm using the uart_fifo to read data from a GPS, so the data shows up every 1 Second.

I believe everything is going okay, until I put a breakpoint in and stop the code, I then get an overrun error, which I believe I've handled in my uart_callback function. by clearing the interrupt and event_error which the SDK should be doing already. The error seems to persist, and I cannot get any new data out of the hardware fifo.

In version 9 of the SDK there wasn't an issue with the error interrupt, the code would continue to run as if no problem occurred. Is this an issue with v9 or v10, which is now causing me problems.

and what do I need to do to ignore the over run error.

[Ole Bauck]

This may be a bug in the SDK similar to this. Try to change app_uart_fifo.c with this file: app_uart_fifo_mod.c (only added (void)nrf_drv_uart_rx(rx_buffer, 1); at line 65).

[MARTIN FR]

i ahve one question in the SDK version 10 BSP exmaples using the UART terminal but nowhere in thedrivers or library folder mentioned it having nrv_drv_config.h so how does that file got linked tot he app_uart_fifo.c/nrf_drv_config.c can you please tell me if you know about this or if you have any idea about this