Christmas tree controller (ASIC)

License UPRJ_CI

A Christmas tree controller that include :

  • Infrared receiver (protocol NEC)
  • StepMotor controller (full-step, half-step, with strenght control)
  • Led string controller (compatibles WS2812B)
  • Pseudo-rendom generator (32bits)

Below is a representation of the architecture:

multi macro

Below is a representation of the ASIC layout:

multi macro