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Don't attempt to save NodeDB on low-batt shutdown to prevent FS corruption (#5312)

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Ben Meadors 2024-11-12 06:17:26 -06:00 committed by GitHub
parent ff33a27789
commit a84324c4fa
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GPG Key ID: B5690EEEBB952194
9 changed files with 24 additions and 16 deletions
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2
src/Power.cpp
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@ -614,7 +614,7 @@ void Power::shutdown()
#ifdef PIN_LED3
ledOff(PIN_LED3);
#endif
doDeepSleep(DELAY_FOREVER, false);
doDeepSleep(DELAY_FOREVER, false, false);
#endif
}

20
src/PowerFSM.cpp
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@ -55,9 +55,14 @@ static void sdsEnter()
{
LOG_DEBUG("State: SDS");
// FIXME - make sure GPS and LORA radio are off first - because we want close to zero current draw
doDeepSleep(Default::getConfiguredOrDefaultMs(config.power.sds_secs), false);
doDeepSleep(Default::getConfiguredOrDefaultMs(config.power.sds_secs), false, false);
}
static void lowBattSDSEnter()
{
LOG_DEBUG("State: Lower batt SDS");
doDeepSleep(Default::getConfiguredOrDefaultMs(config.power.sds_secs), false, true);
}
extern Power *power;
static void shutdownEnter()
@ -247,6 +252,7 @@ static void bootEnter()
State stateSHUTDOWN(shutdownEnter, NULL, NULL, "SHUTDOWN");
State stateSDS(sdsEnter, NULL, NULL, "SDS");
State stateLowBattSDS(lowBattSDSEnter, NULL, NULL, "SDS");
State stateLS(lsEnter, lsIdle, lsExit, "LS");
State stateNB(nbEnter, NULL, NULL, "NB");
State stateDARK(darkEnter, NULL, NULL, "DARK");
@ -291,12 +297,12 @@ void PowerFSM_setup()
"Press"); // Allow button to work while in serial API
// Handle critically low power battery by forcing deep sleep
powerFSM.add_transition(&stateBOOT, &stateSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateLS, &stateSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateNB, &stateSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateDARK, &stateSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateON, &stateSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateSERIAL, &stateSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateBOOT, &stateLowBattSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateLS, &stateLowBattSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateNB, &stateLowBattSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateDARK, &stateLowBattSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateON, &stateLowBattSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
powerFSM.add_transition(&stateSERIAL, &stateLowBattSDS, EVENT_LOW_BATTERY, NULL, "LowBat");
// Handle being told to power off
powerFSM.add_transition(&stateBOOT, &stateSHUTDOWN, EVENT_SHUTDOWN, NULL, "Shutdown");

2
src/modules/PositionModule.cpp
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@ -364,7 +364,7 @@ int32_t PositionModule::runOnce()
sleepOnNextExecution = false;
uint32_t nightyNightMs = Default::getConfiguredOrDefaultMs(config.position.position_broadcast_secs);
LOG_DEBUG("Sleep for %ims, then awaking to send position again", nightyNightMs);
doDeepSleep(nightyNightMs, false);
doDeepSleep(nightyNightMs, false, false);
}
meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(nodeDB->getNodeNum());

2
src/modules/PowerStressModule.cpp
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@ -111,7 +111,7 @@ int32_t PowerStressModule::runOnce()
setBluetoothEnable(true);
break;
case meshtastic_PowerStressMessage_Opcode_CPU_DEEPSLEEP:
doDeepSleep(sleep_msec, true);
doDeepSleep(sleep_msec, true, true);
break;
case meshtastic_PowerStressMessage_Opcode_CPU_FULLON: {
uint32_t start_msec = millis();

2
src/modules/Telemetry/EnvironmentTelemetry.cpp
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@ -74,7 +74,7 @@ int32_t EnvironmentTelemetryModule::runOnce()
uint32_t nightyNightMs = Default::getConfiguredOrDefaultMs(moduleConfig.telemetry.environment_update_interval,
default_telemetry_broadcast_interval_secs);
LOG_DEBUG("Sleep for %ims, then awake to send metrics again", nightyNightMs);
doDeepSleep(nightyNightMs, true);
doDeepSleep(nightyNightMs, true, false);
}
uint32_t result = UINT32_MAX;

2
src/modules/Telemetry/HealthTelemetry.cpp
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@ -40,7 +40,7 @@ int32_t HealthTelemetryModule::runOnce()
uint32_t nightyNightMs = Default::getConfiguredOrDefaultMs(moduleConfig.telemetry.health_update_interval,
default_telemetry_broadcast_interval_secs);
LOG_DEBUG("Sleep for %ims, then awake to send metrics again", nightyNightMs);
doDeepSleep(nightyNightMs, true);
doDeepSleep(nightyNightMs, true, false);
}
uint32_t result = UINT32_MAX;

2
src/modules/Telemetry/PowerTelemetry.cpp
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@ -28,7 +28,7 @@ int32_t PowerTelemetryModule::runOnce()
uint32_t nightyNightMs = Default::getConfiguredOrDefaultMs(moduleConfig.telemetry.power_update_interval,
default_telemetry_broadcast_interval_secs);
LOG_DEBUG("Sleep for %ims, then awake to send metrics again", nightyNightMs);
doDeepSleep(nightyNightMs, true);
doDeepSleep(nightyNightMs, true, false);
}
uint32_t result = UINT32_MAX;

6
src/sleep.cpp
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@ -187,7 +187,7 @@ static void waitEnterSleep(bool skipPreflight = false)
notifySleep.notifyObservers(NULL);
}
void doDeepSleep(uint32_t msecToWake, bool skipPreflight = false)
void doDeepSleep(uint32_t msecToWake, bool skipPreflight = false, bool skipSaveNodeDb = false)
{
if (INCLUDE_vTaskSuspend && (msecToWake == portMAX_DELAY)) {
LOG_INFO("Enter deep sleep forever");
@ -219,7 +219,9 @@ void doDeepSleep(uint32_t msecToWake, bool skipPreflight = false)
screen->doDeepSleep(); // datasheet says this will draw only 10ua
nodeDB->saveToDisk();
if (!skipSaveNodeDb) {
nodeDB->saveToDisk();
}
#ifdef PIN_POWER_EN
pinMode(PIN_POWER_EN, INPUT); // power off peripherals

2
src/sleep.h
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@ -4,7 +4,7 @@
#include "Observer.h"
#include "configuration.h"
void doDeepSleep(uint32_t msecToWake, bool skipPreflight), cpuDeepSleep(uint32_t msecToWake);
void doDeepSleep(uint32_t msecToWake, bool skipPreflight, bool skipSaveNodeDb), cpuDeepSleep(uint32_t msecToWake);
#ifdef ARCH_ESP32
#include "esp_sleep.h"