Hi all, just got a problem with writing the usersig on an ATXmega32A4 device when using avrdude.
I use the first two bytes of the usersig for some kind of serial-id for each Xmega device. The programming works perfectly when writing the usersig the first time. Now i tried to change it and it reverts to 0x00,0x00 and I can't change the two bytes anymore. Does anyone have an idea how i can reset the usersig again? BTW, thats how i called avrdude: > avrdude -q -p x32a4 -c stk500v2 -P usb -U usersig:r:0xff,0xff:m avrdude: AVR device initialized and ready to accept instructions avrdude: Device signature = 0x1e9541 avrdude: reading usersig memory: avrdude: writing output file "0xff,0xff" avrdude: fileio: invalid operation=1 avrdude: write to file '0xff,0xff' failed avrdude done. Thank you. >avrdude --version avrdude version 5.11.1, URL: <http://savannah.nongnu.org/projects/avrdude/> Thanks a lot! Regards, Alex _______________________________________________ AVR-chat mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/avr-chat
