* fake siren works
* this receives something
* microphone in SAI1 POC
* this receives audio again
* double buffer DMA?
* RX DMA works
* wip
* needs cleanup, but this plays
* cleanup of playback
* print mic
* deal with stereo in
* the DMA from SAI1 -> SAI4 doesn't work yet
* this puts mic data in a buf
* this gets sound to the 845
* wip: still garbage from the mic
* inefficient, but it does record the mic
* sine isn't used
* comment out mic for now
* fix misra
* remove mic
* more cleanup
* add amp enable/disable
* no more debug
* newline
---------
Co-authored-by: Comma Device <device@comma.ai>
* main
* can_comms
* main_declarations->main_definitions
* rename this also
* can_definitions
* faults
* power_saving
* provision
* gitversion
* not included
* no include for now
Robbe Derks
Maxime Desroches