Finally, an open-source solution to work on and modify Nissan ECUs !
TLDR; go read USING.txt
(note : if you're looking for the command-line utilities previously found in this "nisprog" repo, they've been moved to nissutils . Sorry for any inconvenience.
The code (unless otherwise specified) is licensed under GPLv3 which has certain restrictions. Here is a short summary:
(emphasis mine. Source: https://tldrlegal.com/license/gnu-general-public-license-v3-(gpl-3) )
You may copy, distribute and modify the software as long as you track changes/dates in source files. Any modifications to or software including (via compiler) GPL-licensed code must also be made available under the GPL along with build & install instructions.
Commercial uses is possible, but all code linked with GPL 3.0 source code must be disclosed under a GPL 3.0 compatible license.
If you find all or parts of nisprog useful, please consider a donation. There is no amount too small, every amount is appreciated. That is a great way to motivate me to continue adding to, and improving these tools. I may be reached @ fenugrec @ users.sourceforge.net or @ nisprog @ gmail