Is it possible on the Cerb? - with resonable speed, without blocking the main thread completly.
I have 3x 8 bit latches that drives R,G,B x 8 groups of 27 LEDs - so a total of 648 LEDs.
8 banks of LEDs x R,G,B can be controlled separatly, and some intensity control would be sweet on this project.
This mean I need time to set 8 bits on 3x register chips, and trigger input and outpu pins on the registers each cycle of the pwm loop/function.
Need tips for PWM implementation here.
Beeing able to dim and mix colors would take this to the next step
Work in progress: