docs(firmware): README acknowledges dual S3+C6 target (ADR-110)

After ADR-110 made this the same source tree for both esp32s3
(production) and esp32c6 (research / Wi-Fi-6 / 802.15.4 / LP-core seed
nodes), the firmware README header should reflect that. Title,
one-liner, and target badge updated; body sections still use S3
examples as the production default. The C6 build path is documented
in docs/user-guide.md + sdkconfig.defaults.esp32c6 + Quick-Start
Option 2b in the top-level README.

Ref: ruvnet/RuView#762, draft PR #764

Co-Authored-By: claude-flow <ruv@ruv.net>
This commit is contained in:
ruv 2026-05-22 23:18:16 -04:00
parent 553b07d04c
commit e255b7d43a
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# ESP32-S3 CSI Node Firmware
# ESP32 CSI Node Firmware
**Turn a $7 microcontroller into a privacy-first human sensing node.**
This firmware captures WiFi Channel State Information (CSI) from an ESP32-S3 and transforms it into real-time presence detection, vital sign monitoring, and programmable sensing -- all without cameras or wearables. Part of the [WiFi-DensePose](../../README.md) project.
This firmware captures WiFi Channel State Information (CSI) from an ESP32-S3 (production) or ESP32-C6 (research target — Wi-Fi 6 / 802.15.4 / TWT / LP-core hibernation, see [ADR-110](../../docs/adr/ADR-110-esp32-c6-firmware-extension.md)) and transforms it into real-time presence detection, vital sign monitoring, and programmable sensing -- all without cameras or wearables. Part of the [WiFi-DensePose](../../README.md) project.
[![ESP-IDF v5.2](https://img.shields.io/badge/ESP--IDF-v5.2-blue.svg)](https://docs.espressif.com/projects/esp-idf/en/v5.2/)
[![Target: ESP32-S3](https://img.shields.io/badge/target-ESP32--S3-purple.svg)](https://www.espressif.com/en/products/socs/esp32-s3)
[![Target: ESP32-S3 / ESP32-C6](https://img.shields.io/badge/target-ESP32--S3%20%7C%20ESP32--C6-purple.svg)](https://www.espressif.com/en/products/socs/esp32-s3)
[![License: MIT OR Apache-2.0](https://img.shields.io/badge/license-MIT%20OR%20Apache--2.0-green.svg)](../../LICENSE)
[![Binary: ~943 KB](https://img.shields.io/badge/binary-~943%20KB-orange.svg)](#memory-budget)
[![CI: Docker Build](https://img.shields.io/badge/CI-Docker%20Build-brightgreen.svg)](../../.github/workflows/firmware-ci.yml)