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Sleep between noise-floor samples and reduce idle refreshes

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mikecarper committed 2026-10-17 10:18:14 -07:00
1 parent 190941e7b8
commit bd09019ada
38 files changed
+955 -121
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examples/simple_sensor/main.cpp
+14 -3
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@@ -11,6 +11,7 @@
#include <helpers/UsbLoggingWatchdog.h>
#include <helpers/UsbLoggingClientActivity.h>
#include <helpers/MorseLoopPolicy.h>
#include <helpers/PowerManagementUtils.h>
#if defined(NRF52_PLATFORM) && MESH_ENABLE_SENSOR_TRACKER
#include <utility/SoftwareTimer.h>
static SoftwareTimer tracker_wake_timer;
@@ -384,6 +385,13 @@ void loop() {
#endif
if (can_power_save) {
uint32_t sleep_secs = the_mesh.getPowerSaveSleepSeconds(30);
uint32_t noise_floor_delay_ms = 0;
const bool noise_floor_wait = the_mesh.getNextNoiseFloorWakeDelay(noise_floor_delay_ms);
if (noise_floor_wait && noise_floor_delay_ms == 0) {
if (mesh::powerdiag::enabled())
mesh::powerdiag::decision(mesh::powerdiag::mask(mesh::powerdiag::Reason::Calibration), millis());
sleep_secs = 0;
}
#ifdef HAS_EXTERNAL_WATCHDOG
if (sleep_secs > 0) external_watchdog.feed();
#endif
@@ -392,7 +400,8 @@ void loop() {
#if MESH_ENABLE_SENSOR_TRACKER
if (!the_mesh.isTrackerModeEnabled() || armTrackerSleepWake(sleep_secs)) {
if (mesh::powerdiag::enabled()) mesh::powerdiag::decision(0, millis());
board.sleep(0);
if (noise_floor_wait) board.sleepMilliseconds(mesh::power::limitSleepMilliseconds(sleep_secs, noise_floor_delay_ms));
else board.sleep(0);
}
else {
if (mesh::powerdiag::enabled())
@@ -401,7 +410,8 @@ void loop() {
}
#else
if (mesh::powerdiag::enabled()) mesh::powerdiag::decision(0, millis());
board.sleep(0);
if (noise_floor_wait) board.sleepMilliseconds(mesh::power::limitSleepMilliseconds(sleep_secs, noise_floor_delay_ms));
else board.sleep(0);
#endif
}
#else
@@ -409,7 +419,8 @@ void loop() {
&& the_mesh.millisHasNowPassed(
POWERSAVING_FIRST_SLEEP_SECS * 1000UL)) {
if (mesh::powerdiag::enabled()) mesh::powerdiag::decision(0, millis());
board.sleep(sleep_secs);
if (noise_floor_wait) board.sleepMilliseconds(mesh::power::limitSleepMilliseconds(sleep_secs, noise_floor_delay_ms));
else board.sleep(sleep_secs);
} else if (sleep_secs > 0 && mesh::powerdiag::enabled()) {
mesh::powerdiag::decision(mesh::powerdiag::mask(mesh::powerdiag::Reason::Startup), millis());
}