boards.txt

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atmega1284e8.name=ATmega1284 @ 8 MHz (internal oscillator; BOD disabled)
atmega1284e8.upload.tool=arduinoisp

atmega1284e8.upload.maximum_size=131072
atmega1284e8.upload.maximum_data_size=16384

atmega1284e8.bootloader.tool=avrdude
atmega1284e8.bootloader.low_fuses=0xE2
atmega1284e8.bootloader.high_fuses=0x99
atmega1284e8.bootloader.extended_fuses=0xFF
atmega1284e8.bootloader.unlock_bits=0x3F
atmega1284e8.bootloader.lock_bits=0x3F
atmega1284e8.bootloader.file=empty.hex

atmega1284e8.build.mcu=atmega1284p
atmega1284e8.build.f_cpu=8000000L
atmega1284e8.build.board=AVR_ATMEGA1284E8
atmega1284e8.build.core=empty
atmega1284e8.build.variant=standard
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atmega1284e1.name=ATmega1284 @ 1 MHz (internal oscillator; BOD disabled)
atmega1284e1.upload.tool=arduinoisp

atmega1284e1.upload.maximum_size=131072
atmega1284e1.upload.maximum_data_size=16384

atmega1284e1.bootloader.tool=avrdude
atmega1284e1.bootloader.low_fuses=0x62
atmega1284e1.bootloader.high_fuses=0x99
atmega1284e1.bootloader.extended_fuses=0xFF
atmega1284e1.bootloader.unlock_bits=0x3F
atmega1284e1.bootloader.lock_bits=0x3F
atmega1284e1.bootloader.file=empty.hex

atmega1284e1.build.mcu=atmega1284p
atmega1284e1.build.f_cpu=1000000L
atmega1284e1.build.board=AVR_ATMEGA1284E1
atmega1284e1.build.core=empty
atmega1284e1.build.variant=standard
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