u mnie jest ok ale musiałem przekompilować avrdude z poprawkami Launching C:\avrdude62\avrdude -px128a3u -cavrispmkII -Pusb -e -Uflash:w:atxmega-i2c.hex:a Output: avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.00s avrdude: Device signature = 0x1e9742 (probably x128a3u) avrdude: erasing chip avrdude: reading input file "atxmega-i2c.hex" avrdude: input file atxmega-i2c.hex auto detected as Intel Hex avrdude: writing flash (2108 bytes): Writing | ################################################## | 100% 0.06s avrdude: 2108 bytes of flash written avrdude: verifying flash memory against atxmega-i2c.hex: avrdude: load data flash data from input file atxmega-i2c.hex: avrdude: input file atxmega-i2c.hex auto detected as Intel Hex avrdude: input file atxmega-i2c.hex contains 2108 bytes avrdude: reading on-chip flash data: Reading | ################################################## | 100% 0.03s avrdude: verifying ... avrdude: 2108 bytes of flash verified avrdude done. Thank you. avrdude finished w załączniku avrdude 6.2 skompilowana z poprawkami.