how can I find out the reason of error_info?

[hong]

When my program was running,An error occurred.The program ran here

（app_error_handler_bare）and the error_info is

0x00000004, how can I find out the reason of error_info？

void app_error_handler_bare(ret_code_t error_code) { error_info_t error_info = { .line_num = 0, .p_file_name = NULL, .err_code = error_code, };

app_error_fault_handler(NRF_FAULT_ID_SDK_ERROR, 0, (uint32_t)(&error_info));

UNUSED_VARIABLE(error_info);

}

[Hung Bui]

Hi Hong,

If you want to track down the line and file name causing the error, you should add DEBUG in the C/C++ "Preprocessor Symbols" in project setting. It's mentioned here. Then app_error_handler will be called, instead of app_error_handler_bare. You should be able to find the file name and line number.