* nodelist screen cleanup
* Update UIRenderer.cpp
* Update src/graphics/draw/UIRenderer.cpp
* removed brackets from hop and made signal mutually exclusive
The CALIBRATE_ALL (0x7F) command inside resetAGC() clears bit 0 of the
undocumented 0x8B5 register. That bit is set once in init() by #9571 and
#9777 to improve SX1262 RX sensitivity, and the AGC-reset path was not
re-applying it. Result: every SX1262 node silently loses the RX
sensitivity patch ~60s after boot and never recovers until reboot.
Empirically confirmed on Heltec Mesh Node T114 (nRF52840 + SX1262):
- Post-calibration read of 0x8B5 = 0x04 (bit 0 cleared)
- After re-apply: 0x05 (bit 0 set)
Reproducible every AGC_RESET_INTERVAL_MS tick.
Fix re-applies the register bit alongside the existing post-calibration
re-applies (setDio2AsRfSwitch, setRxBoostedGainMode).
* Add authoring guide for native unit tests in README.md
* Enhance documentation for agent tooling and native unit tests in README and related files
---------
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* Add ESP32 Power Management lessons learned document
Documents our experimentation with ESP-IDF DFS and why it doesn't
work well for Meshtastic (RTOS locks, BLE locks, USB issues).
Proposes simpler alternative: manual setCpuFrequencyMhz() control
with explicit triggers for when to go fast vs slow.
* docs(prompts): fix markdown fence language tags
* docs: remove ESP32 power management notes
* Infinite calibration loop fix
* Save calibration
* Screen refresh
* reduce repeated code
* reduce repeated code to reduce flash
* fix Waypoint compass size and no fix no heading labels
* Don't show compass unless we have a heading and location
* If no calculated heading from moving, we should have no heading
* Slow walking calculated heading and auto stale heading when not moving
* Triming flash space
* cleanup
* show "?" when no location or heading for distance and heading screen
* cleanup
* Stale heading logic
* final trim
* Compass Calibration screen redesign
* Trunk Fix
* Compile fix
* patch
* Update src/motion/MotionSensor.cpp
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update WaypointModule.cpp
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Implementation of Status Message
* Change drawNodeInfo to drawFavoriteNode
* Truncate overflow on Favorite frame
* Set MAX_RECENT_STATUSMESSAGES to 5 to meet memory usage targets
Add a meshtasticd config for the Luckfox Pico Max with the Waveshare Pico LoRa SX1262 TCXO HAT.
Tested on hardware with successful SX1262 init, broadcast, and direct messaging.
* fix(stm32/russell): define ENABLE_HWSERIAL2 and Serial2 pins
The Russell board variant was missed during Initial serialModule cleanup
(PR #9465), which began requiring Serial2 to be explicitly defined via
ENABLE_HWSERIAL2 and PIN_SERIAL2_TX/RX rather than relying on implicit
defaults, causing a build error.
Signed-off-by: Andrew Yong <me@ndoo.sg>
* feat(stm32/russell): add BME680 support, exclude modules to fit flash
The BME680 is hardware footprint compatible with the BME280 already
present on the Russell board, so add it as an additional lib dep to
enable environment sensing (temperature, humidity, pressure,
gas resistance).
The STM32 target has very limited flash. Even traceroute alone causes
overflow, so the following modules are excluded to stay within budget:
- RANGETEST
- DETECTIONSENSOR
- EXTERNALNOTIFICATION
- POWERSTRESS
- NEIGHBORINFO
- TRACEROUTE
- WAYPOINT
AIR_QUALITY_SENSOR is also excluded as it requires the BSEC2 library
for real IAQ output, which alone overflows flash by ~44KB on this
target. The Adafruit BME680 library is used instead for raw sensor
readings.
Signed-off-by: Andrew Yong <me@ndoo.sg>
---------
Signed-off-by: Andrew Yong <me@ndoo.sg>
Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
The linker script was created by merging variants/STM32WLxx/WL54JCI_WL55JCI_WLE4J(8-B-C)I_WLE5J(8-B-C)I/ldscript.ld and system/ldscript.ld from stm32duino/Arduino_Core_STM32.
mallinfo().fordblks counts only free bytes within the committed arena.
On STM32WL (newlib sbrk heap) the arena grows lazily from _end toward SP,
so fordblks reads near-zero at early boot even when ~48 KB of addressable
space remains. This caused NodeDB::isFull() to fire prematurely and evict
nodes on a freshly booted device.
Fix getFreeHeap() to include uncommitted sbrk headroom (SP - sbrk(0)) so
the returned value reflects true available memory throughout the boot
lifecycle.
Introduce MESHTASTIC_DYNAMIC_SBRK_HEAP as an opt-in build flag (set in
stm32.ini) so the fix is gated to platforms with a dynamic sbrk heap
rather than a static heap. Future platforms with the same heap model can
opt in by adding this flag.
Signed-off-by: Andrew Yong <me@ndoo.sg>
Assisted-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Integrate STM32 battery monitoring into AnalogBatteryLevel, supporting
external GPIO ADC pins as well as internal VBAT channel.
Features:
- ADC reading using STM32 LL (Lower Layer) macros supporting external
ADC channels and internal VBAT channel (AVBAT)
- ADC compensation using STM32 LL macros with factory-calibrated VREFINT
(AVREF) for accurate voltage measurement
- LFP battery OCV curve for STM32WL using AVBAT (STM32 VDD absolute
maximum supply voltage 3.9V, direct connection of Li-Po batteries is
not supported)
Internal VBAT channel implemented in:
- Russell
- RAK3172
In these variants, ADC_MULTIPLIER = (1.01f * 3) = 3.30 as there is a
3:1 internal divider (DS13105 Rev 12 §5.3.21), and a bit of tolerance
as the actual 10% spec leads to readings much too high.
Assisted-by: Claude:sonnet-4-5
Signed-off-by: Andrew Yong <me@ndoo.sg>
