Commit Graph
3 Commits
Author SHA1 Message Date
Kaj SchittecatandClaude Opus 4.8 687eb3865c touch: add Heltec WiFi LoRa 32 V4-R8 board (8 MB octal PSRAM + Expansion Kit V2 SD)
The V4-R8 uses an ESP32-S3R8 (8 MB OCTAL PSRAM) which claims GPIO33-37, so
Heltec moved every control signal off them and the Expansion Kit V2 rebuilt the
display/touch/SD block onto a hardware-SPI bus:
  Vext 36->40 (active-LOW) . GPS_EN 34->42 . LED 35->46 . ADC_Ctrl removed
  TFT (LovyanGFX HW-SPI): MOSI=15 SCK=16 MISO=45 CS=47 DC=48 RST=21 BL=44
  touch (CHSC6x, shares board I2C 17/18) . micro-SD (shared TFT SPI, CS=3)

The build defines HELTEC_LORA_V4_TFT too, so it reuses all the V4 touch-UI code;
HELTEC_LORA_V4_R8 gates only the deltas. 8 MB enables the on-device web browser
(CAP_WEB_BROWSER) and the SD card (CAP_SD). Also wires the board into the release
+ web-flasher pipeline (release.sh, gen-flasher-meta.py, the flasher picker).

UNTESTED — no V4-R8 hardware yet. Pin sources: Meshtastic heltec_v4_r8 variant,
Heltec V4-R8 pinmap, and the Expansion_board_V2.03 schematic. All three touch
envs build clean; V4/T-Deck unregressed. On-device TODO: CHSC6x shared-Wire on
17/18, SD_CS=3, and the V2 PAM8904 buzzer.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-14 11:27:40 +02:00
Kaj SchittecatandClaude Fable 5 8eb63a7edd touch: beta_29 — clock floor for room-server replay guards, BLE repeats-heard, deep SD history, one-screen popups
- ClockFloorRTC on all boards: persisted monotonic send-timestamp floor (touchPrefs v32),
  garbage-set rejection, trusted-backstep cap; Join no-reply watchdog + server clock
  skew warning from the LOGIN_OK timestamp prefix (issue #89 follow-up)
- BLE repeats-heard: own-echo RX-log frames pass to BLE one-shot; the #46/#54
  congestion skip stays for everything else (issue #94)
- Mirror app-sent channel messages on-device (was Tanmatsu-only from birth)
- Chat delete: persist the ring purge; mesh-channel drop prefers the pinned slot
- Deep SD history (5000-msg ring) + date separators; chat-list rows restyled compact
- Popup unification: popupClose() + k_popup_registry drive dismiss/count/swipe-block
- Thread/channel sheet as one-screen 2-col grid (contact-sheet layout)
- Keypad nav: strip LVGL SCROLL_ON_FOCUS from collected widgets (About-page jump);
  update dot no longer focusable; verchk waits for an IP + retries with backoff
- Tanmatsu: FIRMWARE_RELEASE_TAG from git describe (drop the hand-bumped hardcode)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-05 10:07:16 +02:00
Kaj SchittecatandClaude Opus 4.8 1f6409702c feat: Heltec V4 TFT touch firmware — app + ui-touch + board + platformio
First board lands. wadamesh builds the LVGL touch firmware as its own project,
consuming the MeshCore core via lib_deps @ git tag (ALLFATHER-BV/MeshCore
#v1.16.0-wada.0) — no vendored core in this repo. Output is byte-identical to the
in-tree meshcomod build (delta = embedded build-path strings only).

Contents: companion_radio app (MyMesh/main/DataStore), ui-touch LVGL UI,
variants/heltec_v4 board glue, boards/heltec_v4.json, lv_conf, the bundled
ed25519 lib, AsyncElegantOTA, partition table, and a flattened platformio.ini
for env heltec_v4_tft_companion_radio_usb_tcp_touch.

MeshCore-derived files (app glue) remain MIT; ui-touch is GPL — see NOTICE.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Kaj Schittecat <kaj@schittecat.com>
2026-06-13 00:01:32 +02:00