[En-Nut-Discussion] IntDefaultHandler

Achim achim_muc1971 at gmx.de
Wed Jul 3 21:55:14 CEST 2013

I tried single step, but I get into IntDefaultHandler just after return
from a function Š.

I´ll try to fix the problems in nvmem-lib  for STM32 in the next week..

On 03.07.13 21:09, "Uwe Bonnes" <bon at elektron.ikp.physik.tu-darmstadt.de>

>>>>>> "Achim" == Achim  <achim_muc1971 at gmx.de> writes:
>    Achim> Hi all, I still try to figure out why the NVMEM-functions for
>    Achim> STM32 cause calling IntDefaultHandler: I´m not able to figure
>    Achim> which command is responsible for that, because afterwards the
>    Achim> calling history is empty.
>You hit an exception! Without complex stack unrolling and decoding, you
>won't get the call stack back. Try to single step through the offending
>code, until you find yourself in the default handler.
>But as I wrote before, the STM32 flash code is broken and needs overhaul.
>    Achim> I´m using the J-Link from Segger. Maybe
>    Achim> this debugger is too simple and I need something with trace
>    Achim> functionality?
>The J-Link is probably more capable than most free debuggers like stlink,
>blackmagic or FTDI OpenOCD debuggers.
>Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de
>Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
>--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

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