Re: [OpenOCD-devel] STM32: Why does reading flash size fail after hard reset?

[Andreas F. <and...@gm...>]

On Sun, May 22, 2016 at 5:37 PM, Andreas Fritiofson <
and...@gm...> wrote:

>
> On Sun, May 22, 2016 at 5:16 PM, Uwe Bonnes <
> bo...@el...> wrote:
>
>> This happens with STLINK and
>> Segger STLINK:
>>
>> jaylink: Failed to retrieve serial number: LIBUSB_ERROR_IO.
>> Info : No device selected, using first device.
>> Info : J-Link STLink V21 compiled Apr 15 2016 10:47:22
>>
>

> Info : flash size = 8192kbytes
>>
>>
> Also the bogus value might be the ST-Link giving you garbage instead of
> failure. Have you tried with a real JTAG/SWD adapter?
>

Oh, now I see this was with J-Link. No idea where that 8192 comes from then.

Which chip is this?

/Andreas