* Added modified bootloader for ECv2.2 boards. This bootloader reduce…

…s the startup time and pulls the mosfet pins low immediately to prevent floating pins from potentially overheating the mosfet on reset or startup.

bootloader/hardware/arduino/boards.txt

@@ -0,0 +1,256 @@
+##############################################################
+
+atmega328.name=Arduino Duemilanove or Nano w/ ATmega328
+
+atmega328.upload.protocol=stk500
+atmega328.upload.maximum_size=30720
+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
+
+##############################################################
+
+ec22.name=Extruder Controller v2.2
+
+ec22.upload.protocol=stk500
+ec22.upload.maximum_size=14336
+ec22.upload.speed=19200
+
+ec22.bootloader.low_fuses=0xee
+ec22.bootloader.high_fuses=0xdd
+ec22.bootloader.extended_fuses=0x00
+ec22.bootloader.path=atmega
+ec22.bootloader.file=ATmegaBOOT_168_ec22.hex
+ec22.bootloader.unlock_bits=0x3F
+ec22.bootloader.lock_bits=0x0F
+
+ec22.build.mcu=atmega168
+ec22.build.f_cpu=16000000L
+ec22.build.core=arduino
+
+##############################################################
+
+diecimila.name=Arduino Diecimila, Duemilanove, or Nano w/ ATmega168
+
+diecimila.upload.protocol=stk500
+diecimila.upload.maximum_size=14336
+diecimila.upload.speed=19200
+
+diecimila.bootloader.low_fuses=0xff
+diecimila.bootloader.high_fuses=0xdd
+diecimila.bootloader.extended_fuses=0x00
+diecimila.bootloader.path=atmega
+diecimila.bootloader.file=ATmegaBOOT_168_diecimila.hex
+diecimila.bootloader.unlock_bits=0x3F
+diecimila.bootloader.lock_bits=0x0F
+
+diecimila.build.mcu=atmega168
+diecimila.build.f_cpu=16000000L
+diecimila.build.core=arduino
+
+##############################################################
+
+mega.name=Arduino Mega
+
+mega.upload.protocol=stk500
+mega.upload.maximum_size=126976
+mega.upload.speed=57600
+
+mega.bootloader.low_fuses=0xFF
+mega.bootloader.high_fuses=0xDA
+mega.bootloader.extended_fuses=0xF5
+mega.bootloader.path=atmega
+mega.bootloader.file=ATmegaBOOT_168_atmega1280.hex
+mega.bootloader.unlock_bits=0x3F
+mega.bootloader.lock_bits=0x0F
+
+mega.build.mcu=atmega1280
+mega.build.f_cpu=16000000L
+mega.build.core=arduino
+
+##############################################################
+
+mini.name=Arduino Mini
+
+mini.upload.protocol=stk500
+mini.upload.maximum_size=14336
+mini.upload.speed=19200
+
+mini.bootloader.low_fuses=0xff
+mini.bootloader.high_fuses=0xdd
+mini.bootloader.extended_fuses=0x00
+mini.bootloader.path=atmega
+mini.bootloader.file=ATmegaBOOT_168_ng.hex
+mini.bootloader.unlock_bits=0x3F
+mini.bootloader.lock_bits=0x0F
+
+mini.build.mcu=atmega168
+mini.build.f_cpu=16000000L
+mini.build.core=arduino
+
+##############################################################
+
+bt.name=Arduino BT
+
+bt.upload.protocol=stk500
+bt.upload.maximum_size=14336
+bt.upload.speed=19200
+bt.upload.disable_flushing=true
+
+bt.bootloader.low_fuses=0xff
+bt.bootloader.high_fuses=0xdd
+bt.bootloader.extended_fuses=0x00
+bt.bootloader.path=bt
+bt.bootloader.file=ATmegaBOOT_168.hex
+bt.bootloader.unlock_bits=0x3F
+bt.bootloader.lock_bits=0x0F
+
+bt.build.mcu=atmega168
+bt.build.f_cpu=16000000L
+bt.build.core=arduino
+
+##############################################################
+
+lilypad328.name=LilyPad Arduino w/ ATmega328
+
+lilypad328.upload.protocol=stk500
+lilypad328.upload.maximum_size=30720
+lilypad328.upload.speed=57600
+
+lilypad328.bootloader.low_fuses=0xFF
+lilypad328.bootloader.high_fuses=0xDA
+lilypad328.bootloader.extended_fuses=0x05
+lilypad328.bootloader.path=atmega
+lilypad328.bootloader.file=ATmegaBOOT_168_atmega328_pro_8MHz.hex
+lilypad328.bootloader.unlock_bits=0x3F
+lilypad328.bootloader.lock_bits=0x0F
+
+lilypad328.build.mcu=atmega328p
+lilypad328.build.f_cpu=8000000L
+lilypad328.build.core=arduino
+
+##############################################################
+
+lilypad.name=LilyPad Arduino w/ ATmega168
+
+lilypad.upload.protocol=stk500
+lilypad.upload.maximum_size=14336
+lilypad.upload.speed=19200
+
+lilypad.bootloader.low_fuses=0xe2
+lilypad.bootloader.high_fuses=0xdd
+lilypad.bootloader.extended_fuses=0x00
+lilypad.bootloader.path=lilypad
+lilypad.bootloader.file=LilyPadBOOT_168.hex
+lilypad.bootloader.unlock_bits=0x3F
+lilypad.bootloader.lock_bits=0x0F
+
+lilypad.build.mcu=atmega168
+lilypad.build.f_cpu=8000000L
+lilypad.build.core=arduino
+
+##############################################################
+
+pro328.name=Arduino Pro or Pro Mini (3.3V, 8 MHz) w/ ATmega328
+
+pro328.upload.protocol=stk500
+pro328.upload.maximum_size=30720
+pro328.upload.speed=57600
+
+pro328.bootloader.low_fuses=0xFF
+pro328.bootloader.high_fuses=0xDA
+pro328.bootloader.extended_fuses=0x05
+pro328.bootloader.path=atmega
+pro328.bootloader.file=ATmegaBOOT_168_atmega328_pro_8MHz.hex
+pro328.bootloader.unlock_bits=0x3F
+pro328.bootloader.lock_bits=0x0F
+
+pro328.build.mcu=atmega328p
+pro328.build.f_cpu=8000000L
+pro328.build.core=arduino
+
+##############################################################
+
+pro.name=Arduino Pro or Pro Mini (3.3V, 8 MHz) w/ ATmega168
+
+pro.upload.protocol=stk500
+pro.upload.maximum_size=14336
+pro.upload.speed=19200
+
+pro.bootloader.low_fuses=0xc6
+pro.bootloader.high_fuses=0xdd
+pro.bootloader.extended_fuses=0x00
+pro.bootloader.path=atmega
+pro.bootloader.file=ATmegaBOOT_168_pro_8MHz.hex
+pro.bootloader.unlock_bits=0x3F
+pro.bootloader.lock_bits=0x0F
+
+pro.build.mcu=atmega168
+pro.build.f_cpu=8000000L
+pro.build.core=arduino
+
+##############################################################
+
+atmega168.name=Arduino NG or older w/ ATmega168
+
+atmega168.upload.protocol=stk500
+atmega168.upload.maximum_size=14336
+atmega168.upload.speed=19200
+
+atmega168.bootloader.low_fuses=0xff
+atmega168.bootloader.high_fuses=0xdd
+atmega168.bootloader.extended_fuses=0x00
+atmega168.bootloader.path=atmega
+atmega168.bootloader.file=ATmegaBOOT_168_ng.hex
+atmega168.bootloader.unlock_bits=0x3F
+atmega168.bootloader.lock_bits=0x0F
+
+atmega168.build.mcu=atmega168
+atmega168.build.f_cpu=16000000L
+atmega168.build.core=arduino
+
+##############################################################
+
+atmega8.name=Arduino NG or older w/ ATmega8
+
+atmega8.upload.protocol=stk500
+atmega8.upload.maximum_size=7168
+atmega8.upload.speed=19200
+
+atmega8.bootloader.low_fuses=0xdf
+atmega8.bootloader.high_fuses=0xca
+atmega8.bootloader.path=atmega8
+atmega8.bootloader.file=ATmegaBOOT.hex
+atmega8.bootloader.unlock_bits=0x3F
+atmega8.bootloader.lock_bits=0x0F
+
+atmega8.build.mcu=atmega8
+atmega8.build.f_cpu=16000000L
+atmega8.build.core=arduino
+
+##############################################################
+
+sanguino.name=Sanguino
+sanguino.upload.protocol=stk500
+sanguino.upload.maximum_size=63488
+sanguino.upload.speed=38400
+sanguino.bootloader.low_fuses=0xFF
+sanguino.bootloader.high_fuses=0xDC
+sanguino.bootloader.extended_fuses=0xFD
+sanguino.bootloader.path=atmega644p
+sanguino.bootloader.file=ATmegaBOOT_644P.hex
+sanguino.bootloader.unlock_bits=0x3F
+sanguino.bootloader.lock_bits=0x0F
+sanguino.build.mcu=atmega644p
+sanguino.build.f_cpu=16000000L
+sanguino.build.core=arduino