sigmastudio-a2b-tesla-model3: A C repository from doitaljosh

SigmaStudio source files for Tesla Model 3 A2B configuration

Check out my work on getting the amp working with a SigmaDSP here:

ADAU1452 + A2B Premium amp with DSP processing for tweeters/subwoofer

These files are intended to be used with SigmaStudio for hacking the A2B bus in a Tesla Model 3 using an AD2428W A2B transceiver, DSP(not implemented yet), and SigmaLink USBi. Included is a map of the bus architecture, I2C init sequence, and audio stream configuration.

How the A2B bus works in a Tesla Model 3:

The physical bus topology is as follows:

Car computer -> FOHC mic array -> Rear amplifier

doitaljosh/sigmastudio-a2b-tesla-model3

Check out my work on getting the amp working with a SigmaDSP here:

How the A2B bus works in a Tesla Model 3:

The physical bus topology is as follows:

Stream config: