Arduino Stuff

Warum Arduino? Blöde IDE, kein „echtes“ Etechnik Gebastel, bestimmt auch nicht optimiert, …

⇒ Weil's schnell geht! Und die libs/sourcen sind ziemlich cool… Die hardware ist sowieso ganz nett.

Übrigens, IDE gibt es genug Ansätze, Eclipse zu nutzen (siehe Arduino Playground) oder dotnet based arduino sketch editor… Ich stehe ja eher so auf SciTE (http://www.scintilla.org).

• http://www.arduino.cc
• http://www.avr-developers.com/

Vorab, der Build Prozess, wie Arduino die header/c++ Files zusammensetzt und g++/avrdude aufruft kann man gut unter http://code.google.com/p/arduino/wiki/BuildProcess lesen.

Das Preferences file wird unter http://www.arduino.cc/en/Hacking/Preferences beschrieben.

http://code.google.com/p/arduino/wiki/Porting sagt uns:
Other ATmega/AVR

To use a different ATmega/AVR chip, you'll need to make changes to the Arduino core, which is in the hardware/cores/arduino sub-folder of the Arduino application directory. This shouldn't be too hard, but it will require reading the datasheet for your chip. In particular, the names of registers and register bits are likely to vary between microcontrollers.

Wichtig sind aber für solche Spielereien die boards.txt, programmers.txt sowie der hardware/cores Ordner.

Sketches are uploaded by avrdude.

The upload process is also controlled by variables in the boards and main preferences files. Those in the boards file include:

<BOARD>.upload.protocol: the protocol that avrdude should use to talk to the board (typically „stk500“).

<BOARD>.upload.speed: the speed (baud rate) avrdude should use when uploading sketches (typically „19200“).

<BOARD>.upload.maximum_size: the maximum size for a sketch on the board (dependent on the chip and the size of the bootloader).

And in the main preferences file:

upload.verbose: whether or not to dump debugging messages while upload a sketch to a board (defaults to „false“).

Geniale Doku!

• http://www.avr-developers.com/corefiles/index.html

Kopiert von http://arduino.cc/forum/index.php?topic=58389.0

boards.txt

pollin168.name=Pollin Eval Board w/ ATmega168
pollin168.upload.protocol=ponyser
pollin168.upload.maximum_size=14336
pollin168.upload.speed=19200
pollin168.bootloader.low_fuses=0xff
pollin168.bootloader.high_fuses=0xdd
pollin168.bootloader.extended_fuses=0x00
pollin168.bootloader.path=atmega
pollin168.bootloader.file=ATmegaBOOT_168_diecimila.hex
pollin168.bootloader.unlock_bits=0x3F
pollin168.bootloader.lock_bits=0x0F
pollin168.build.mcu=atmega168
pollin168.build.f_cpu=16000000L
pollin168.build.core=arduino

programmers.txt

pollinisp.name=Pollin Eval Board as ISP
pollinisp.communication=serial
pollinisp.protocol=ponyser
pollinisp.speed=19200

boards.txt

netio.name=NET-IO 1284p
netio.upload.using=stk600
netio.upload.maximum_size=65535
netio.build.mcu=atmega1284p
netio.build.f_cpu=16000000L
netio.build.core=netio

programmers.txt

avrisp.name=AVR ISP STK600
avrisp.communication=usb
avrisp.protocol=stk600

boards.txt

Multiplo_Brain_M1284_DuinOS.name=Multiplo.Brain.M1284 + DuinOS
Multiplo_Brain_M1284_DuinOS.upload.protocol=stk500v2
Multiplo_Brain_M1284_DuinOS.upload.maximum_size=131072
Multiplo_Brain_M1284_DuinOS.upload.speed=19200
Multiplo_Brain_M1284_DuinOS.upload.verbose=true

Multiplo_Brain_M1284_DuinOS.bootloader.low_fuses=0xFF
Multiplo_Brain_M1284_DuinOS.bootloader.high_fuses=0xDC
Multiplo_Brain_M1284_DuinOS.bootloader.extended_fuses=0xFD
Multiplo_Brain_M1284_DuinOS.bootloader.path=ADABootloader
Multiplo_Brain_M1284_DuinOS.bootloader.file=ADABoot_1284p.hex
Multiplo_Brain_M1284_DuinOS.bootloader.unlock_bits=0x3F
Multiplo_Brain_M1284_DuinOS.bootloader.lock_bits=0x0F

Multiplo_Brain_M1284_DuinOS.build.mcu=atmega1284p
Multiplo_Brain_M1284_DuinOS.build.f_cpu=16000000L
Multiplo_Brain_M1284_DuinOS.build.core=arduino.DuinOS
Multiplo_Brain_M1284_DuinOS.verbose=true

##############################################################
arduino_bahbots1284p.name=Arduino-BahBots 1284p
arduino_bahbots1284p.upload.protocol=stk500v2
arduino_bahbots1284p.upload.maximum_size=122880
arduino_bahbots1284p.upload.speed=38400

arduino_bahbots1284p.bootloader.low_fuses=0xFF
arduino_bahbots1284p.bootloader.high_fuses=0xD8
arduino_bahbots1284p.bootloader.extended_fuses=0xFF
arduino_bahbots1284p.bootloader.path=bahbots
arduino_bahbots1284p.bootloader.file=stk500boot_v2_bahbots1284.hex
arduino_bahbots1284p.bootloader.unlock_bits=0x3F
arduino_bahbots1284p.bootloader.lock_bits=0xFF

arduino_bahbots1284p.build.mcu=atmega1284p
arduino_bahbots1284p.build.f_cpu=18432000L
arduino_bahbots1284p.build.core=arduino
##############################################################