The Sound Microcontroller listens for events from the Engine Microcontroller, and outputs synthesized sounds.
The firmware is in the /LocoSounds folder of this repo.
It's not actually assembled like this, but this picture helps explain the wiring.
The Sound Microcontroller listens for events from the Engine Microcontroller, and outputs synthesized sounds.
The firmware is in the /LocoSounds folder of this repo.
It's not actually assembled like this, but this picture helps explain the wiring.