On 6/1/2021 2:56 PM, Martin Stejskal wrote:
Hi, instead of hacking SW, why not hack HW? Add one more extra NPN, so it will invert signal again?A pnp would also work, with AVR RST on E, Rpi IO on B via a small resistor, and C hooked to ground. THen, a ground on RPi would make a ground on RST on AVR.
