Overwrite Arduino on ATMega32u4 with custom code?

userHead birdie5 2017-08-09 08:48:27 2274 Views1 Replies
Has anyone overwritten the Arduino code on the ATmega32u4 with their own code?

Since it doesn't look like we'll have I2C working on U1 anytime soon I was thinking about using the ATmega as a communications bridge. Sure, the Arduino can do this but some dedicated code could do it lighter and faster.