I modified my boards.txt as:
Code: Select all
##############################################################
atmega328a.name=Arduino NG or older w/ ATmega328 via ICSP
atmega328a.upload.protocol=usbtiny
atmega328a.upload.maximum_size=30720
atmega328a.upload.speed=57600
atmega328a.bootloader.low_fuses=0xFF
atmega328a.bootloader.high_fuses=0xDA
atmega328a.bootloader.extended_fuses=0x05
atmega328a.bootloader.path=atmega
atmega328a.bootloader.file=ATmegaBOOT_168_atmega328.hex
atmega328a.bootloader.unlock_bits=0x3F
atmega328a.bootloader.lock_bits=0x0F
atmega328a.build.mcu=atmega328p
atmega328a.build.f_cpu=16000000L
atmega328a.build.core=arduino
atmega328a.build.variant=standard
Code: Select all
Binary sketch size: 1,084 bytes (of a 30,720 byte maximum)
avrdude: Error: Invalid -P value: '\\.\COM1'
Use -P usb:bus:device
I have version 1.12.1 of the USBtinyISP driver. My computer is running XP.
Any constructive feedback is welcome!