add uart service into butonless_dfu

RE: add uart service into butonless_dfu

Jørgen Holmefjord — Mon, 18 Sep 2017 15:38:50 GMT

Global error codes are documented here. There is also error codes specific to SoC, SDM, and general BLE errors, in addition to the subgroups GAP, GATTS, and GATTC.

RE: add uart service into butonless_dfu

Stas — Mon, 18 Sep 2017 13:06:25 GMT

I tested my worked (I think so) app with set breakpoint in the same place (app_error.c, app_error_weak) and break app with that. Could you give me the link where I can read about list of possible errors and their description or something like that.

RE: add uart service into butonless_dfu

Jørgen Holmefjord — Sun, 17 Sep 2017 18:50:57 GMT

From the value of th PC, it looks like the error originates from the softdevice. This is most likely why you are not seeing any usefull information. What is the issue?

RE: add uart service into butonless_dfu

Stas — Sat, 16 Sep 2017 05:42:47 GMT

if I understand correct I need to set breakpoints against

UNUSED_VARIABLE(m_error_data);

in app_error.c file ybex.com/.../zizrjniq4j76wun4urnjqig0rqeqdyh2oqslhdkt.html and against

 app_error_save_and_stop(id, pc, info);

in app_error_weak.c ybex.com/.../pptrwrkbj0ylfzjmg4ylrmtlpv800l3mahsfxqlm.html

Why in value of p_file_name I see a little bit confused symbols? ybex.com/.../w557s4mngy4601deujh7ygyhhywvjtimfaq00n9y.html

PS Its not about uart issue.

RE: add uart service into butonless_dfu

Jørgen Holmefjord — Fri, 15 Sep 2017 11:43:19 GMT

If you want to read the values of m_error_data, you need to set the breakpoint after it is assigned (close to the while(loop); at the end of app_error.c). You should also be able to read the error code/line number/file name in the call stack + locals window, under app_error_handler, when you are breaking in app_error_weak.c.

RE: add uart service into butonless_dfu

Stas — Sat, 09 Sep 2017 09:55:36 GMT

Sorry for long delay before answer. Actually I increased vendor UUID to 2, then I change IRAM settings and get nothing about IRAM compliant in LOGS. But I still get fatal error and reset. I tried to debug with guide you reference to. I set break point in front of while loop, go into debug mode (keil), run program, and broke on raw NRF_BREAKPOINT_COND; of file app_error_weak.c. As I understand we need to get info about error's location in app_error.c file so I tried add to watch window vars m_error_data, m_error_data.p_file_name again run program, but in watch window I see only . Here's screen ybex.com/.../1294hufolwh27q0sycvap6s96q8g9eqgra6thdbr.html

in RTT_LOG I got

0> app: Setting vector table to bootloader: 0x00078000

0> app: Fatal

ybex.com/.../9c3iaeahpx2rq8db8sprejk5wf1xtnkmd692iyt3.html

RE: add uart service into butonless_dfu

Hung Bui — Wed, 30 Aug 2017 17:51:41 GMT

Maybe you want to check if there is any assertion, most likely it was wrong RAM configuration, as you need to increase the number of Vendor specified UUID. Please try to follow this guide to know if assertion occurs and how to track it down.