nRF52, SDKv15.2 NRF_BREAKPOINT_COND strange behavior

RE: nRF52, SDKv15.2 NRF_BREAKPOINT_COND strange behavior

Jørgen Holmefjord — Wed, 21 Nov 2018 19:25:20 GMT

There is nothing else that can cause that error code from that function. Can you post your project or the code used configuring and starting/stopping the timers?

RE: nRF52, SDKv15.2 NRF_BREAKPOINT_COND strange behavior

Rajneesh — Wed, 21 Nov 2018 15:40:12 GMT

Hi Jorden, Timer initialized and created correctly. But in my application I am multiple time stop and start same timer with loaded new timer value. So one or two times timer started correctly but some time it fails and return error.

RE: nRF52, SDKv15.2 NRF_BREAKPOINT_COND strange behavior

Jørgen Holmefjord — Wed, 21 Nov 2018 14:33:42 GMT

As described in the API documentation, this indicate that:

NRF_ERROR_INVALID_STATE

If the application timer module has not been initialized or the timer has not been created.

Did you initialize the app_timer module and create the timer that you are trying to start?

RE: nRF52, SDKv15.2 NRF_BREAKPOINT_COND strange behavior

Rajneesh — Wed, 21 Nov 2018 14:16:04 GMT

Hi Jørgen

app_timer_start return error in APP_ERROR_CHECK(err_code) and system get restart.

RE: nRF52, SDKv15.2 NRF_BREAKPOINT_COND strange behavior

Jørgen Holmefjord — Wed, 21 Nov 2018 14:10:22 GMT

Which function is returning error code 8 (this means invalid state)? If you set the DEBUG flag as described in this thread, you should see this information in the log output if you gave logging enabled.

RE: nRF52, SDKv15.2 NRF_BREAKPOINT_COND strange behavior

Rajneesh — Tue, 20 Nov 2018 12:37:10 GMT

Nordic team, Debug the system bit more to know the issue. I got the error_code = 0x00000008 and then system reset via "NVIC_SystemReset();" API.

Need help to solve the issue.