Ryan Malloy 068f38d7eb Add ESP32-S3 BLE-to-RS422 bridge firmware for Carryout G2 ... NimBLE-based Nordic UART Service (NUS) bridge on ESP32-S3-DevKitC-1. Transparent passthrough: BLE client writes → UART1 TX → RS-422 → G2, and G2 → RS-422 → UART1 RX → BLE notifications. USB serial serves as debug monitor and fallback input. Uses two MAX485 modules (one locked TX, one locked RX) with a SparkFun BSS138 level converter for 3.3V/5V translation. Wiring schematic and RJ-12 pinout documented in docs/ble-bridge-wiring.md.		2026-02-11 14:33:10 -07:00
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config.h	Add ESP32-S3 BLE-to-RS422 bridge firmware for Carryout G2	2026-02-11 14:33:10 -07:00