Hi Rusty,
Thank you for your information. By reading your reply, I’m not sure whether your adaptation of the SimonK (tgy) firmware includes the way to access data (rpm, voltage…) through I2C protocol. If yes I’m interested in your code compiled with the “afro_nfet.inc” configuration file because I could not break the code of twimaster.c from MikroKopter.
Up to now I succeeded to set rpm target through I2C. I was surprised that I had to cut the shrink wrap in order to solder the I2c wires onto the pads. It is a pity that the I2c communication does not become a driving standard for ESC.
Best,
Frank