Huh. I changed it to use dragon_pdi and write to "flash" instead of "application", and it seems to be working.
-- Rick On Apr 7, 2013, at 18:23 , Rick Mann <[email protected]> wrote: > I'm trying to program a simple LED blinker onto the A3BU explained board. I > got it on there once, and my LED started blinking. I made a slight change, > and now avrdude fails in the verification step, and the code no longer works. > > avrdude: verifying ... > avrdude: verification error, first mismatch at byte 0x01fe > 0x13 != 0x11 > avrdude: verification error; content mismatch > > I'm invoking avrdude with: > > $ /usr/local/CrossPack-AVR/bin/avrdude -p atxmega256a3b -P usb -c dragon_jtag > -U application:w:helloworld.hex > > Also, is there any way to get dragon in JTAG mode to reset the MCU and allow > it to run? After programming, it appears halted. I have to disconnect dragon > and power-cycle the board. > > Oh, I just saw that PDI is also supported; for some reason, I didn't see that > before. Anyway, PDI seems to get just as far as JTAG mode. > > Please help! > > -- > Rick > > > -- Rick _______________________________________________ AVR-chat mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/avr-chat
