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Lora led rx (#10674)

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* add optional LED_LORA to indicate LoRa TX

* Briefly flash LED_LORA on packet RX

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
Jonathan BennettandBen Meadors authored and GitHub committed 2026-06-13 12:06:06 -05:00
1 parent c9398cccaa
commit 9972feb5bb
6 files changed
+59
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src/modules/StatusLEDModule.cpp
+30
View File
@@ -1,6 +1,7 @@
#include "StatusLEDModule.h"
#include "MeshService.h"
#include "configuration.h"
#include "mesh/RadioInterface.h"
#include <Arduino.h>
/*
@@ -17,6 +18,9 @@ StatusLEDModule::StatusLEDModule() : concurrency::OSThread("StatusLEDModule")
if (inputBroker)
inputObserver.observe(inputBroker);
#endif
#ifdef LED_LORA
loraRxObserver.observe(&RadioInterface::loraRxPacketObservable);
#endif
#ifdef NEOPIXEL_STATUS_POWER_PIN
powerPixel.begin();
powerPixel.clear();
@@ -90,6 +94,18 @@ int StatusLEDModule::handleInputEvent(const InputEvent *event)
return 0;
}
#endif
#ifdef LED_LORA
int StatusLEDModule::handleLoRaRx(uint32_t)
{
// Briefly flash LED_LORA on each received packet. Turn it on now (we share the main thread with
// the radio's receive handler, so this is safe) and wake runOnce() at flash end to turn it off.
digitalWrite(LED_LORA, LED_STATE_ON);
LORA_LED_state = LED_STATE_ON;
LORA_LED_starttime = millis();
setIntervalFromNow(LORA_RX_LED_FLASH_MS);
return 0;
}
#endif
int32_t StatusLEDModule::runOnce()
{
@@ -227,6 +243,20 @@ int32_t StatusLEDModule::runOnce()
digitalWrite(Battery_LED_4, chargeIndicatorLED4);
#endif
#ifdef LED_LORA
// End the LoRa-RX flash once its duration has elapsed; otherwise make sure we come back
// exactly at flash end (only ever clamp my_interval down, so other LED timing is preserved).
if (LORA_LED_state == LED_STATE_ON) {
uint32_t elapsed = millis() - LORA_LED_starttime;
if (elapsed >= LORA_RX_LED_FLASH_MS) {
digitalWrite(LED_LORA, LED_STATE_OFF);
LORA_LED_state = LED_STATE_OFF;
} else if ((uint32_t)my_interval > LORA_RX_LED_FLASH_MS - elapsed) {
my_interval = LORA_RX_LED_FLASH_MS - elapsed;
}
}
#endif
return (my_interval);
}