Please add support for INPUT_PULLUP

.gitignore

@@ -1,5 +1,4 @@
-.*.swp
-*.orig
-*.bak
 *.o
 *.elf
+*.hex
+*.lst

Changelog

@@ -0,0 +1,9 @@
+Version 1:
+
+	* *: Fork from https://github.com/maniacbug/mighty-1284p/.
+	* README.md: Update.
+	* .gitignore: Update.
+	* cores: Remove outdated copy of Arduino source tree.
+	* bootloaders: Build from source.
+	* variants: Remove alternative pinouts.
+	* variants/standard/pins_arduino.h: Correct NUM_DIGITAL_PINS.

README.md

@@ -6,14 +6,14 @@ Everything you need to run Arduino on ATmega1284P.
 
 ## Current state
 
-Everything is here and has been initially tested.  It should work fine.  There is more detailed testing which must be completed before calling it completely 'done' though.
-
-The platform now includes optiboot.  This bootloader is better in every way than the previous version, so it is recommended in all cases.  The prior one is included for reference.
+This is a fork of Maniacbug's work, which seems to have been abandoned.  It uses upstream Arduino files as much as possible instead of (out of date) copies.  It has been tested and is considered complete.  Please report any bugs you may find.
 
 ## Installation
 
-1. Download the [ZIP File](https://github.com/maniacbug/mighty-1284p/zipball/master)
-2. Unzip it a folder called 'hardware' off your sketches directory, e.g. /Users/maniacbug/Source/Arduino/hardware/mighty-1284p
+Recommended method: on your Debian system, install the package from the repository.  Alternatively:
+
+1. Download the [ZIP File](https://github.com/wijnen/mighty-1284p/zipball/master)
+2. Unzip it a folder called 'hardware' in your sketchbook directory, e.g. ~/Arduino/hardware/mighty-1284p
 3. Restart the IDE
 4. Select Tools > Board > Mighty 1284p 16MHz using Optiboot
 5. To burn the bootloader, follow the Arduino [Bootloader](http://arduino.cc/en/Hacking/Bootloader) instructions.
@@ -29,8 +29,5 @@ http://maniacbug.wordpress.com/2011/11/27/arduino-on-atmega1284p-4/
 
 ## Supported Boards
 
-* 'Mighty 1284p 16MHz using Optiboot'.  The main board.  Use this unless you have some clear reason to use another board.  This uses a straightforward pinout that is especially helpful on a breadboard-built unit.
-* 'avr-developers.com pinouts 16MHz using Optiboot'.  Some people prefer the pinouts from avr-developers.com.  The classic pinouts.
-* 'Bobuino'.  CrossRoads' board built for maximum compatibility with Arduino Uno-class shields.
-* 'Original Mighty 1284p 16MHz'.  The very first bootloader I ever got working.  Not recommended for use, but here as historical record.
-* 'Original Mighty 1284p 8MHz'.  Ditto, but runs at 8MHz.
+* 'Mighty 1284p using Optiboot'.
+* 'Original Mighty 1284p'.  Uses a different booloader; if you have a board with this, burning optiboot is recommended.

boards.txt

@@ -1,6 +1,6 @@
 ##############################################################
 
-mighty_opt.name=Mighty 1284p 16MHz using Optiboot
+mighty_opt.name=Mighty 1284p using Optiboot
 mighty_opt.upload.protocol=arduino
 mighty_opt.upload.maximum_size=130048
 mighty_opt.upload.speed=115200
@@ -13,51 +13,12 @@ mighty_opt.bootloader.unlock_bits=0x3F
 mighty_opt.bootloader.lock_bits=0x0F
 mighty_opt.build.mcu=atmega1284p
 mighty_opt.build.f_cpu=16000000L
-#mighty_opt.build.core=arduino:arduino
-mighty_opt.build.core=standard
+mighty_opt.build.core=arduino:arduino
 mighty_opt.build.variant=standard
 
 ##############################################################
 
-avr_developers.name=avr-developers.com pinouts 16MHz using Optiboot
-avr_developers.upload.protocol=arduino
-avr_developers.upload.maximum_size=130048
-avr_developers.upload.speed=115200
-avr_developers.bootloader.low_fuses=0xff
-avr_developers.bootloader.high_fuses=0xde
-avr_developers.bootloader.extended_fuses=0xfd
-avr_developers.bootloader.path=optiboot
-avr_developers.bootloader.file=optiboot_atmega1284p.hex
-avr_developers.bootloader.unlock_bits=0x3F
-avr_developers.bootloader.lock_bits=0x0F
-avr_developers.build.mcu=atmega1284p
-avr_developers.build.f_cpu=16000000L
-#avr_developers.build.core=arduino:arduino
-avr_developers.build.core=standard
-avr_developers.build.variant=avr_developers
-
-##############################################################
-
-bobuino.name=Bobuino
-bobuino.upload.protocol=arduino
-bobuino.upload.maximum_size=130048
-bobuino.upload.speed=115200
-bobuino.bootloader.low_fuses=0xff
-bobuino.bootloader.high_fuses=0xde
-bobuino.bootloader.extended_fuses=0xfd
-bobuino.bootloader.path=optiboot
-bobuino.bootloader.file=optiboot_atmega1284p.hex
-bobuino.bootloader.unlock_bits=0x3F
-bobuino.bootloader.lock_bits=0x0F
-bobuino.build.mcu=atmega1284p
-bobuino.build.f_cpu=16000000L
-#bobuino.build.core=arduino:arduino
-bobuino.build.core=standard
-bobuino.build.variant=bobuino
-
-##############################################################
-
-mighty.name=Original Mighty 1284p 16MHz
+mighty.name=Original Mighty 1284p
 mighty.upload.protocol=stk500v1
 mighty.upload.maximum_size=129024
 mighty.upload.speed=57600
@@ -70,25 +31,5 @@ mighty.bootloader.unlock_bits=0x3F
 mighty.bootloader.lock_bits=0x0F
 mighty.build.mcu=atmega1284p
 mighty.build.f_cpu=16000000L
-#mighty.build.core=arduino:arduino
-mighty.build.core=standard
+mighty.build.core=arduino:arduino
 mighty.build.variant=standard
-
-##############################################################
-
-mighty8.name=Original Mighty 1284p 8MHz
-mighty8.upload.protocol=stk500v1
-mighty8.upload.maximum_size=129024
-mighty8.upload.speed=28800
-mighty8.bootloader.low_fuses=0xff
-mighty8.bootloader.high_fuses=0xdc
-mighty8.bootloader.extended_fuses=0xfd
-mighty8.bootloader.path=standard
-mighty8.bootloader.file=ATmegaBOOT_1284P_8MHz.hex
-mighty8.bootloader.unlock_bits=0x3F
-mighty8.bootloader.lock_bits=0x0F
-mighty8.build.mcu=atmega1284p
-mighty8.build.f_cpu=8000000L
-#mighty8.build.core=arduino:arduino
-mighty8.build.core=standard
-mighty8.build.variant=standard