Re: [Contiki-developers] STM32W

[Giacomo T. <gia...@gm...>]

Thanks so much! I have done! I simply touched the two pads with a
screwdriver, hold reset and plugged in. I don't know if hold reset
button is really necessary... Now everything works well in ubuntu. For
the MB951 I use your platform (I found an attachment in an old mail)
with clock.c taken from mbxxx just why the one included in mb951 had
an error (with my arm-none-eabi-gcc peraphs), i hope this avoid
infinite wait.

Giacomo Tanganelli

Il 20 aprile 2012 13:08, Konstantin Klubnichkin
<kkl...@gm...> ha scritto:
> You're right, I've just recalled that I had to solder a wire on MB950.
>
> Please look at the board, there are two soldering pads marked "CAV2", they
> are between STM32F and SWD port.
> One of the pad is going to STM32F pin, the other one is going to GND. It was
> hard to solder both wires to that small pads, so I've just soldered the one
> going to pin, and used ground on the USB connector body.
> Comparing the schematics of MB951 and MB950 you can see that CAV2 is
> actually a "button". You have to short it (or connect to other source of
> ground onboard) and plug in.
>
> The firmware is the same.
>
> 2012/4/20 Giacomo Tanganelli <gia...@gm...>
>>
>> Thanks so much for your reply. My problem with the firmware was little
>> different. After the start of the bootloader the utility said "Device
>> firmware is more recent than expected. Are you using an old version of
>> this software?". Anyway I used a win32 computer with hyperterminal
>> (Ymodem) and I was able to flash the CompositeForSTM32W.bin on the
>> MB951 and now in ubuntu it works perfect. My last (hope last) question
>> is how to have the same bootloader on the MB950. I try to press all
>> buttons but i can't access to the bootloader.
>>
>> Giacomo Tanganelli
>>
> --
> Best regards,
> Konstantin Klubnichkin
>
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