PCA63519-SR3_nRF52832_Shield demo can't run in my board

[tang_qianfeng]

I configured the pca63519-sr3_nrf52832_shield to fit on my board (actually disabled all peripherals, only the bluetooth protocol part), but found that the modified code could run on nrf52-dk, but could not run on my board, via RTT hint "[00000000] <error> app_error: error 3 [NRF_ERROR_INTERNAL] at..\..\..\ Source \ Modules \ m_init. C: 163"

How did this problem arise and how can it be solved?

my modified config file:sdk_config.h , sr3_config_nrf52832_pca63519.h

my hardware sch:SCHEMATIC.pdf

my rtt output log:rtt_output.txt

[Jørgen Holmefjord]

Hi,

There is a lot of internal functions that is run inside m_coms_init(), which is called on line 163 in m_init.c. One initial observation is that your board does not seem to populate the 32.768 kHz low-frequency crystal. To use the softdevice without this crystal, it is necessary to configure the clock source to use the internal RC oscillator. See this post for details on how to change configuration.

If this does not help, please try setting breakpoints inside m_coms_init() to see how far it gets before returning the error, to determine which function is failing.

Best regards,
Jørgen

[Jørgen Holmefjord]

You cannot step the code after the softdevice has been enabled, this will cause an assert as soon as the softdevice is not able to handle one of its internal tasks.

You need to set a breakpoint, run until you hit the breakpoint, move the breakpoint further down the code, then restart and run from start again. If you are still seeing the same error output on the log, there is something inside m_coms_init that returns the error code. You should check all the return statements, to see where the error is reported and the function returns to m_init.

[tang_qianfeng]

Thanks for the reply. Yes, I have tried the way you said, found in is still the same error in a fixed position, print error message is the same, I have a question, my board can run ble_app_blinky demo, it should be said that the board is no problem, but you can't run the smart remote demo, but I have put all of the peripherals are configured to disable the config, which other hardware must be considered above?