hqbeyers:
I cannot find an option for the "Arduino Duemilanove w/ ATmega328p" in my Arduino IDE. Is there a file or driver I can install to get that option?
Glad you got it working, but the missing board option is weird. Also weird that specifying 328 for a 328p chip works!
In the list, "Arduino Duemilanove w/ ATmega328p" should sit between "Uno" and "Arduino Duemilanove w/ ATmega328".
What version of the IDE are you using? Latest I've got is 1.0.2. Maybe they've changed boards.txt and dropped some options for whatever reason. I don't actually use the Arduino IDE for regular development, I only generally use it for testing project build compatibility with the IDE. Guess I'll have to download the latest to be up to date.
Here are the the two boards.txt entries from 1.0.2 for the two variants:
##############################################################
atmega328.name=Arduino Duemilanove w/ ATmega328P
atmega328.upload.protocol=arduino
atmega328.upload.maximum_size=30720
atmega328.upload.maximum_ram_size=2048
atmega328.upload.speed=57600
atmega328.bootloader.low_fuses=0xFF
atmega328.bootloader.high_fuses=0xDA
atmega328.bootloader.extended_fuses=0x05
atmega328.bootloader.path=atmega
atmega328.bootloader.file=ATmegaBOOT_168_atmega328.hex
atmega328.bootloader.unlock_bits=0x3F
atmega328.bootloader.lock_bits=0x0F
atmega328.build.mcu=atmega328p
atmega328.build.f_cpu=16000000L
atmega328.build.core=arduino
atmega328.build.variant=standard
##############################################################
atmega328n.name=Arduino Duemilanove w/ ATmega328
atmega328n.upload.protocol=arduino
atmega328n.upload.maximum_size=30720
atmega328n.upload.maximum_ram_size=2048
atmega328n.upload.speed=57600
atmega328n.bootloader.low_fuses=0xFF
atmega328n.bootloader.high_fuses=0xDA
atmega328n.bootloader.extended_fuses=0x05
atmega328n.bootloader.path=atmega
atmega328n.bootloader.file=ATmegaBOOT_168_atmega328.hex
atmega328n.bootloader.unlock_bits=0x3F
atmega328n.bootloader.lock_bits=0x0F
atmega328n.build.mcu=atmega328
atmega328n.build.f_cpu=16000000L
atmega328n.build.core=arduino
atmega328n.build.variant=standard
##############################################################