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Автор SHA1 Сообщение Дата
Valentin V. Bartenev 1817248d97 Add LoRa FEM RX-path LNA control via CLI; restore enabled default
Ported from meshcore-dev/MeshCore#2140 (Quency-D <hj_zzns@163.com>).

The upstream v1.16.0 merge changed the Heltec FEM LNA to disabled by
default (upstream commit 696aae6e).  This patch restores the enabled
default for repeater via the new "radio.fem.rxgain" preference
(defaulted to 1), while also making the setting user-configurable
and persisted across reboots.
2026-06-07 15:36:19 +03:00
Quency-D cdca79540f Update Heltec Tracker v2 to version KCT8103L. 2026-03-06 14:19:07 +08:00
Wessel NieboerиWessel Nieboer 2bb6f636a4 Add 1ms delay after powering PA (cold-boot) 2026-02-28 19:05:31 +01:00
Wessel NieboerиWessel Nieboer 329e408197 Hold GC1109 PA_POWER during deep sleep for LNA RX wake
The GC1109 FEM needs its VFEM_Ctrl pin held HIGH during deep sleep
to keep the LNA active, enabling proper RX sensitivity for
wake-on-packet. Without this, the LNA is unpowered during sleep
and RX wake sensitivity is degraded by ~17dB.

Release RTC holds in begin() after configuring GPIO registers
(not before) to ensure glitch-free pin transitions on wake.

Trade-off: ~6.5mA additional sleep current for significantly
improved wake-on-packet range.
2026-02-28 19:05:31 +01:00
Quency-D 70ac820594 add heltec tracker v2 board. 2025-10-11 18:01:26 +08:00