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Introduction
============
A firmware Sketch for the Keyboardio Model 01. Based algerno's:
https://git.madhouse-project.org/algernon/Model01-Sketch#base-layer
Build firmware
==============
On Debian systems, the following packages are required:
- avr-libc
- avrdude
- binutils-avr
- gcc-avr
- arduino-mk
Running `apt install arduino-mk` should pull in all required
dependencies. Moreover Arduino 1.6.7 or newer is required.
Unfortunately, as of 2019-06-25 the version found in Debian sid is too
old (cf. #780706, #925578, #927329), so for now we add ArduinoCore-avr
as a submodule.
Initialize (or update) submodules:
~$ git submodule update --init \
lib/hardware/arduino/avr \
lib/hardware/keyboardio
~$ git -C lib/hardware/keyboardio submodule update --init --recursive \
"avr/bootloaders/*" \
"avr/libraries/Kaleidoscope" \
"avr/libraries/Keyboardio*"
~$ make
To enable communicating with the host via a simple Serial protocol, use
~$ ENABLE_SERIAL=yes make
Flash firmware
==============
~$ make upload
Press down the 'prog' key while the board is rebooting. You can release
it once it glows red.
Apply color map
===============
~$ make apply-colormap
This requires a firmware supporting the Serial protocol. (Add
ENABLE_SERIAL=yes to the build environment.)
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