Files

T

micheleandCursor ab3651e678 Add Slice 5 ADAU1701 runtime audio control (firmware 0.5.0).

Safeload mixer/EQ/master on the ADAU1701, persist AudioProfile in NVS,
expose /api/audio routes and web UI controls, with host tests and manual sync.

Co-authored-by: Cursor <cursoragent@cursor.com>

2026-07-06 16:47:58 +02:00

651 B

Raw Blame History

ADAU1701 SigmaStudio export

SigmaStudio project DigiRadio, IC1 = ADAU1701.

Key files:

DigiRadio_IC_1.h — program/param RAM data + default_download_IC_1()
DigiRadio_IC_1_REG.h — register map
DigiRadio_IC_1_PARAM.h — parameter handles (safeload addresses)

The ESP32 replays default_download_IC_1() over I2C on every boot via adau1701::Adau1701Driver. Runtime mixer/EQ/master changes use the ADAU1701 safeload mechanism (sigma_safeload_param / sigma_safeload_block in SigmaStudioFW.c).

I2C address: 7-bit 0x34 (ADDR0=ADDR1=GND), matching board_pins.hpp.

Sample rate: 48 kHz (see DigiRadio_NetList.xml).

651 B Raw Blame History

ADAU1701 SigmaStudio export

651 B

Raw Blame History