On 2 May 2012 05:08, Mathias K. <kes...@freenet.de> wrote:
> Hello,
>
> i think it's a initializing problem of the cpu and not a communication 
> problem. The TAPID is correct
> received from STLINK but all memory read fails.
>
> Is the problem is gone if you press the on-board reset button?
> Is your firmware always crash? If so try to hold the reset button and 
> reconnect.
>

it may also be worth trying the following patch:
http://openocd.zylin.com/607

and the adding the following to your config
reset_config srst_only srst_nogate

This should give you the same behaviour as Mathias suggested.

Cheers
Spen

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