Yeah my problem seems really related to the hardware. When i remove the VDDIO Jumper (power pin for IO signals) i could succesfully control the MCU.
Regards , Arnd Am 05.12.2012 um 09:07 schrieb Freddie Chopin <[email protected]>: > W dniu 2012-12-05 08:44, Andreas Fritiofson pisze: >> You may be right, but then it sounds like a misfeature. Why shouldn't a >> target specific behavior override the generic mechanism? > > It was like this when this cortex-m3 option was introduced, but > fortunately it was changed, because then all targets used soft resets > even if h/w reset was available, and that last one is always better > (especially for targets where sysrstreq is not working and vectreset > doesn't reset peripherals - like LPC17xx where you have to explicitly > state the core clock to flash it). If user specifies that there is a > reset than this reset should be used. cortex-m3 soft reset is defined in > cortex-m3 target configs and there's really no point in editing this > every time you change something... > > You'll probably be able to easily find the discussion about that thing > back then - I think it all goes down to not-very-lucky design of OpenOCD > where everything is imperative, while it would be better if it would > work like that: > - interface specifies what it supports (what reset signals it has) > - target/board specifies what it supports (what resets are supported, > what lines are routed and how, ...) > - OpenOCD chooses the best possible combination (interface has 2 resets > but target has only 1? use "srst_only" then) > - user can optionally override that > > With current design (almost) no interface and no target config specifies > resets as this wouldn't work as expected - users always have to specify > them by hand and usability suffers... No one will change the fact that > the most "user friendly" software is the one that doesn't need much > configuration and OpenOCD is not among such programs. > > 4\/3!! > > ------------------------------------------------------------------------------ > LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial > Remotely access PCs and mobile devices and provide instant support > Improve your efficiency, and focus on delivering more value-add services > Discover what IT Professionals Know. Rescue delivers > http://p.sf.net/sfu/logmein_12329d2d > _______________________________________________ > OpenOCD-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/openocd-devel ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
