Flybrix is at version 1.4.0 and getting better all the time!
- arduino 1.6.13 from https://www.arduino.cc/en/Main/OldSoftwareReleases#previous
- teensyduino 1.33 from https://www.pjrc.com/teensy/td_download.html
- teensy loader from https://www.pjrc.com/teensy/loader.html
- SDFat library from https://github.com/greiman/SdFat -- (IMPORTANT) must be patched to use nonstandard pins (see 'SdSpiTeensy3.cpp.diff')
If you can't compile because it appears that you're missing libraries, be sure that you have set up the Arduino IDE to target the correct board ("Teensy 3.2 / 3.1")!
The Arduino IDE defaults to expand tabs with 2 spaces. To change that edit your preferences file. https://www.arduino.cc/en/Hacking/Preferences -- Change “editor.tabs.size=” to 4 and restart arduino
If you run into problems, send us a note!