How to use BLE + libuatre + app uart togather?

RE: How to use BLE + libuatre + app uart togather?

ovrebekk — Tue, 02 Jan 2024 11:21:08 GMT

I would need more information about the issue to understand what the problem is, which is why I asked if you could do some testing with the debugger.

I am also happy to test the code myself if you are able to share it in the case.

[quote user="G gautam"]any example code for using all three module ble+libuarte+uart?[/quote]

Unfortunately not. The libuarte module was added in one of the later SDK versions and is not supported by any of the Bluetooth examples. That said I can see no reason why combining BLE and libuarte should be an issue, my gut feeling is there is some other peripheral conflict related to using the app_uart library and the libuarte library at the same time.

Best regards
Torbjørn

RE: How to use BLE + libuatre + app uart togather?

G gautam — Mon, 01 Jan 2024 12:03:23 GMT

what is the real solution? any example code for using all three module ble+libuarte+uart?

RE: How to use BLE + libuatre + app uart togather?

ovrebekk — Fri, 29 Dec 2023 13:42:48 GMT

Using the debugger could you try to single step through the nrf_libuarte_async_enable(..) function?

Then you should be able to figure out exactly where it fails, which should make it easier to find the root cause of the problem.

One potential issue is that you have some resource conflict, since each libuarte instance requires quite a lot of hardware resources (like timers or RTC modules and PPI channels).

Best regards
Torbjørn