* fix(native): implement BinarySemaphorePosix with proper pthread synchronization
The BinarySemaphorePosix class (used on all Linux/portduino/native builds)
had stub implementations: give() was a no-op and take() just called
delay(msec) and returned false. This broke the cooperative thread scheduler
on native platforms — threads could not wake the main loop, radio RX
interrupts were missed, and telemetry never transmitted over the mesh.
Replace the stubs with a proper binary semaphore using pthread_mutex_t +
pthread_cond_t + bool signaled:
- take(msec): pthread_cond_timedwait with CLOCK_REALTIME timeout, consumes
signal atomically (binary semaphore semantics)
- give(): sets signaled=true, signals condition variable
- giveFromISR(): delegates to give(), sets pxHigherPriorityTaskWoken
Tested on Raspberry Pi 3 Model B (ARM64, Debian Bookworm) with Adafruit
LoRa Radio Bonnet (SX1276). Before fix: no radio TX/RX, no telemetry on
mesh. After fix: bidirectional LoRa, MQTT gateway, telemetry all working.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* ARCH_PORTDUINO
* Refactor BinarySemaphorePosix header for ARCH_PORTDUINO
* Change preprocessor directive from ifndef to ifdef
* Gate new Semaphore code to Portduino and fix STM compilation
* Binary Semaphore Posix better error handling
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
I thought git would be smart enough to understand all the whitespace changes but even with all the flags I know to make it ignore theses it still blows up if there are identical changes on both sides.
I have a solution but it require creating a new commit at the merge base for each conflicting PR and merging it into develop.
I don't think blowing up all PRs is worth for now, maybe if we can coordinate this for V3 let's say.
This reverts commit 0d11331d18.
* Don't use assert for Lock
* Don't use assert for MQTT messages
* Split assert in getMacAddr to always run the function
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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
remove newline from logging statements in code. The LOG_* functions will now magically add it at the end.
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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* Refactor GPS to not probe if pins not defined
* Use Named Constructor to clean up code
* Move doGPSPowerSave to GPS class
* Make sure to set GPS awake on triple-click
* Cleanup and remove dead code
* Rename GPS_PIN_WAKE to GPS_PIN_STANDBY
* Actually put GPS to sleep between fixes
* add GPS_POWER_TOGGLE for heltec-tracker and t-deck
* Change GPS_THREAD_INTERVAL to 200 ms
* More dead code, compiler warnings, and add returns
* Add Number of sats to log output
* Add pgs enable and triple-click config
* Track average GPS fix time to judge low-power time
* Feed PositionModule on GPS fix
* Don't turn off the 3v3_s line on RAK4631
when the rotary is present.
* Add GPS power standbyOnly option
* Delay setting time currentQuality
to avoid strange log message.
* Typos, comments, and remove unused variable
* Short-circuit the setAwake logic on GPS disable
* heltec-tracker 0.3 GPS power saving
* set en_gpio to defined state
* Fix fixed_position logic with GPS disabled
* Don't process GPS serial when not isAwake
* Add quirk for Heltec Tracker GPS powersave
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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: mverch67 <manuel.verch@gmx.de>
Co-authored-by: Manuel <71137295+mverch67@users.noreply.github.com>
* Fix LOG_DEBUG messages when no DEBUG_PORT.
* Fix LOG_DEBUG messages when no DEBUG_PORT.
* Fix LOG_DEBUG messages when no DEBUG_PORT.
* Fix LOG_DEBUG messages when no DEBUG_PORT.