handshake-capture-c6: production SD gating (SD_IsReady), v1.0.1

- Gate capture on SD_IsReady() after successful SD_Init; avoid false
  'insert SD' when SD.cardType() lies after WiFi on shared SPI with LCD
- SD_Init: LCD CS high, SD.end() on empty card; HandshakeCapture save path
  retries SD_Init before discard
- FAT filename sanitize, discard deadlocks, WPA3 scan labels, docs (README,
  PRODUCTION, IMPROVEMENTS), firmware version 1.0.1

Made-with: Cursor
This commit is contained in:
drjones
2026-03-21 01:12:12 -07:00
parent 4bef28bd83
commit 804e71e175
11 changed files with 512 additions and 153 deletions

View File

@@ -1,5 +1,7 @@
# Firmware Performance Improvements
> **Production / release:** see **`README.md`** (Production checklist) and **`PRODUCTION.md`**. Bump **`HANDSHAKE_FIRMWARE_VERSION`** in `HandshakeCapture.h` for each field build.
Review of handshake-capture-c6 for ESP32-C6 1.47" LCD. Ordered by impact and effort.
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