Program EFM8 devices using an Arduino Mega. Thanks to jaromir-sukuba and racerxdl for working on firmware to implement C2 protocol via arduino GPIO. This work largely pulls from them. Currently, it is ...
This sketch can be used to let one Arduino program a sketch or bootloader into another one, using the ISP programming pins. This sketch is based on OptiLoader, but modified for use with Adafruit's ...