Hi Akos, > Turns out I the problem resulted in the fact that during sleep - even > though none of the peripheral's clocks are turned off - the GPDMA > cannot access the internal SRAM (only the AHB RAM), and that's where > the problem was.
Seems like you hit a very similar problem than me a few weeks ago, see e.g. this mail from me and the following thread: http://sourceforge.net/mailarchive/message.php?msg_id=29275008 My problem was on STM32F4 which is a similar design than your lpc1768. I think there should be an option to make sure that all parts of the connect are done with reset held. As part of the connect there should be a way to set the registers needed to keep the core clocked during sleep. After that is done you can release the reset. This is vendor dependant - so there should be some config options for this which can then be integrated in the various board and cpu config files provided with openocd. Kind regards, Gerd ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
