Files

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micheleandCursor d6fa41e944 Add ADAU1701 manual chapter mirroring Si4684 driver guide.

Document boot, safeload, Adau1701Driver API, AudioService, parameter map,
HTTP usage, and cross-link from hardware, firmware, API, and SigmaStudio chapters.

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

2026-07-06 17:05:08 +02:00

ADAU1701-Firmware

Add ADAU1701 manual chapter mirroring Si4684 driver guide.

2026-07-06 17:05:08 +02:00

Si4684-Firmware

Add Slice 4 tuner stack with AGENTS-compliant core types and HTTP API.

2026-07-06 16:17:56 +02:00

README.md

Add Slice 4 tuner stack with AGENTS-compliant core types and HTTP API.

2026-07-06 16:17:56 +02:00

README.md

DigiRadio — companion-chip firmware assets

Binary and SigmaStudio exports loaded by the ESP32 at every boot.

Directory	Chip	Contents
`ADAU1701-Firmware/`	ADAU1701 SigmaDSP	SigmaStudio export (`DigiRadio_IC_1.h`, …) — RAM program
`Si4684-Firmware/`	Si4684 DAB+/FM tuner	ROM patch + DAB + FM application images (`.bin`)

Si4684 blobs

rom_patch_016.bin and dab_firmware.bin are extracted from the PE5PVB SI4684-DAB-Receiver project. fm_firmware.bin comes from the Skyworks Si4684 eval firmware pack (see tools/fetch_si4684_firmware.py --si46xx-dir).

ADAU1701 export

Generated by Analog Devices SigmaStudio for the DigiRadio DSP schematic. Loaded on every boot (no self-boot EEPROM on this board).