Send IR signals to Spark core from Arduino

[AnalysIR]

Backdoor uPWM Hack on Photon for Infrared signals using UART

We have finally found an easy way to get Hardware PWM for Infrared signals using the Photon, using the UART hack below. It may also be of use to others looking for faster PWM and variable duty cycles at 10% intervals. The full source code and IR driver circuit are availabe via the link above or via http://www.AnalysIR.com/ PS: This should also work on Spark & other fast MCUs, if needed. (untested) .[image]