Michel Catudal wrote: > Le 02/02/2010 05:35, Igor Skochinsky a écrit : >> Hi Spencer, >> >> On Tue, Feb 2, 2010 at 11:18, Spencer Oliver<[email protected]> >> wrote: >> >>> I have been given all the info for the ST-LINK from ST. >>> http://www.st.com/stonline/products/literature/um/15285.pdf >>> >>> It is accessed using vendor specific mass storage cmds. >>> >>> Again this is a smart dongle, all the jtag/swi is done on the dongle. >>> Currently the simplest way of implementing this is to add the stlink as >>> a actual target, that way it gets access to reset/memory read etc. >>> >>> ideas on integration within openocd would be appreciated as this is the >>> next thing i may look at. >>> >> Very interesting! It seems it's also included in the STM8S-Discovery >> board, which costs just $7 - one third to one fourth of the >> stand-alone adapter. Do you know if JTAG on that board can be used, or >> it's locked to STM8S SWIM only? >> >> > I just bought two of those for some test before I get my cluster > hardware. From what I can see it is only SWIM. > There seem to be pins so you can hook up a jtag programmer, it would be > possible to reprogram the STM32 to do what you want. > Unused pin seem to be non connected and not much room to hook stuff up. > That would be an interesting challenge to put wires there. > You could steal the bit used for the LED. >
Just looked at the spec, and the discovery board is swim only. I have a full ST-LINK here and they are only about $15. ST-LINK upgrade is via usb dfu, so possibly it could be upgraded to full version. Cheers Spen _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
