To control my lights of my Star Trek Enterprise 1701-A I use an Atmega328P with basic HIGH and LOW commands. For the Reflector Disk of the spaceship I use a programmable WS2818B with the FastLed library. This logic I have put on a ATtiny85, uploaded it and it works fine.
The problem: to 'delegate' the logic to the ATtiny85 I programmed a simple HIGH/LOW on my Atmega328p, so when I want the run the logic on the ATtiny85 I send HIGH to the Atmega to give current. When I do this the LED (controlled by the ATtiny85) will run his sequence but in a very 'messy' way.
Does anybody know how to solve this?