TeensyFlash
C# command-line program for Teensy OTA
This is the companion program for TeensyOTADemo. When launched via a post-build command, it sends a trigger character (currently 'U' for Update) to the Teensy's Serial1 port, waits for the appropriate response, and then sends the .HEX file associated with the calling Teensy sketch. If the number of lines sent match the reported number of lines received, then this program confirms that by sending the number of lines received to the Teensy sketch, which allows the update to finish.
Note that the Teensy sketch must include all the required 'FlasherX' code created by Joe Pasquariello. See the Teensy OTA threads on the Teensy forum for more information.