Decide on a license

[schneider42]

Steps:

a) Analyze what licenses are already present in the code
b) Decide on a license
c) Replace code which is not compatible with this license

[schneider42]

Firmware:
AVR-Crypto-Lib: GPL 2/3
uart.c: GPL 2 or later
pinutils: From ethersex which is GPL 3

Software:
aes.py: Apache License, Version 2.0 which is compatible with GPL 3
PIL: Python1.6a2 License which is compatible with GPL
pyserial: Python2.0.1 which is compatible with GPL

This leads to the following conclusion: It is no problem to go for the GPL 3 license. By rewriting the aes implementations BSD would also be possible.

[schneider42]

After talking to Jan, we will go for a GPL 3 license for the software and firmware.

Board layouts still have to be decided.

[schneider42]

The font for the LCD comes from http://pixelfonts.style-force.net/ we should maybe use another one.