TDPro - Update firmware build date
Contactsscreen.h — five changes:
- EPOCH_2026 = 1735689600UL constant added (Jan 1 2026 UTC), used in sort
and formatAge.
- typeChar replaced by typeStr returning const char*, with "RS" for room
servers (previously "S", easily confused with sensors). prefix buffer
bumped to [5], all three snprintf calls updated to %s.
- Hop display: out_path_len == 0xFF branch now performs a live lookup
against the 12 most recently heard advert paths (via
getRecentlyHeard). Matches on first 7 bytes of pub_key, extracts hop
count with a bph-aware sanity cap (64/bph max) to reject impossible
values. Shows "~D" for direct flood neighbours, "~N" for N-hop flood
path, "?" if not in the recent-heard cache. Resets to "?" on reboot
until each contact re-advertises — intentional, ensures hop count is
always fresh.
- Sort: _filteredTs now stores contact.lastmod (our local receive time)
instead of contact.last_advert_timestamp (sender's claimed time).
lastmod values below EPOCH_2026 are stored as 0 so stale repeaters
with unsynced clocks and contacts received before our own timesync
sink to the bottom of the list.
- formatAge rewritten: rejects timestamp == 0, timestamp < EPOCH_2026,
and now < timestamp (all show "--" instead of wrapping or displaying
garbage). Arithmetic changed from int to uint32_t, eliminating the
signed overflow path that produced negative hour values. Age display
call site switched from last_advert_timestamp to lastmod, so display
self-corrects after a GPS or 4G timesync.
SerialBLEInterface.cpp — added esp_bt.h include and three esp_ble_tx_power_set calls at +9 dBm after BLEDevice::init(), covering default, advertising, and scan power types.
MyMesh.h — FIRMWARE_VER_CODE bumped from 10 → 11.
MyMesh.cpp — The RESP_CODE_DEVICE_INFO frame construction now:
Byte 2: sends 0xFF (sentinel) when MAX_CONTACTS > 510, otherwise the normal MAX_CONTACTS / 2. Older apps interpret 0xFF as 510 contacts — completely harmless.
Bytes 80-81 (new, appended after the version string): uint16_t little-endian with the true MAX_CONTACTS value. Apps that understand v11+ read it here. Apps < v11 ignore trailing bytes — the BLE/serial frame protocol is length-delimited, so extra bytes at the tail are safe.
platformio.ini — Both BLE builds (meck_audio_ble, meck_4g_ble) bumped from 510 → 2000.
mymesh.cpp: writeContactRespFrame return type change (return _serial->writeFrame() result)
checkSerialInterface() batch-fill loop.
