avrdude: Device signature = 0x1e9307 (probably m8) avrdude: NOTE: "flash" memory has been specified, an erase cycle will be perform ed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: reading input file "usbasp.atmega8.2011-05-28.hex" avrdude: input file usbasp.atmega8.2011-05-28.hex auto detected as Intel Hex avrdude: writing flash (4700 bytes):