I got my AVRISP MKII today and got avrdude installed and working. All is wired up correctly. I have a problem when I try to write to the flash, hex files or bytes. Here is my problem...
sudo avrdude -c avrispmkII -P usb -p m644 -t avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.01s avrdude: Device signature = 0x1e9609 avrdude> write flash 0 10 >>> write flash 0 10 avrdude (write): error writing 0x0a at 0x00000 cell=0xff I can write to eeprom or the fuses or even read/erase the flash. Any ideas? The AVR is a brand new ATmega644-20PU. Also the AVRISP2 does not seem to put out power of it's own. I had to power the AVR externally but still connect the VCC and GND lines to get it to work. Is that normal? I forgot to mention that I am using Ubuntu 8.04. Thanks, Justin -- View this message in context: http://www.nabble.com/Can%27t-write-to-flash-%21--tp17662049p17662049.html Sent from the AVR - AVRdude - Dev mailing list archive at Nabble.com. _______________________________________________ avrdude-dev mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/avrdude-dev
