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Merge branch 'develop' into pioarduino

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This commit is contained in:
Austin
2026-03-02 09:54:36 -05:00
committed by GitHub
parent 6bde1d5fbb 8093e2ed5a
commit 5c1e5f3dd6
599 changed files with 13264 additions and 4066 deletions
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src/Power.cpp
+215 -98
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@@ -1,11 +1,14 @@
/**
* @file Power.cpp
* @brief This file contains the implementation of the Power class, which is responsible for managing power-related functionality
* of the device. It includes battery level sensing, power management unit (PMU) control, and power state machine management. The
* Power class is used by the main device class to manage power-related functionality.
* @brief This file contains the implementation of the Power class, which is
* responsible for managing power-related functionality of the device. It
* includes battery level sensing, power management unit (PMU) control, and
* power state machine management. The Power class is used by the main device
* class to manage power-related functionality.
*
* The file also includes implementations of various battery level sensors, such as the AnalogBatteryLevel class, which assumes
* the battery voltage is attached via a voltage-divider to an analog input.
* The file also includes implementations of various battery level sensors, such
* as the AnalogBatteryLevel class, which assumes the battery voltage is
* attached via a voltage-divider to an analog input.
*
* This file is part of the Meshtastic project.
* For more information, see: https://meshtastic.org/
@@ -19,6 +22,7 @@
#include "configuration.h"
#include "main.h"
#include "meshUtils.h"
#include "power/PowerHAL.h"
#include "sleep.h"
#ifdef ARCH_ESP32
// #include <driver/adc.h>
@@ -242,22 +246,12 @@ Power *power;
using namespace meshtastic;
#ifndef AREF_VOLTAGE
#if defined(ARCH_NRF52)
/*
* Internal Reference is +/-0.6V, with an adjustable gain of 1/6, 1/5, 1/4,
* 1/3, 1/2 or 1, meaning 3.6, 3.0, 2.4, 1.8, 1.2 or 0.6V for the ADC levels.
*
* External Reference is VDD/4, with an adjustable gain of 1, 2 or 4, meaning
* VDD/4, VDD/2 or VDD for the ADC levels.
*
* Default settings are internal reference with 1/6 gain (GND..3.6V ADC range)
*/
#define AREF_VOLTAGE 3.6
#else
// NRF52 has AREF_VOLTAGE defined in architecture.h but
// make sure it's included. If something is wrong with NRF52
// definition - compilation will fail on missing definition
#if !defined(AREF_VOLTAGE) && !defined(ARCH_NRF52)
#define AREF_VOLTAGE 3.3
#endif
#endif
/**
* If this board has a battery level sensor, set this to a valid implementation
@@ -304,7 +298,8 @@ static void battery_adcDisable()
#endif
/**
* A simple battery level sensor that assumes the battery voltage is attached via a voltage-divider to an analog input
* A simple battery level sensor that assumes the battery voltage is attached
* via a voltage-divider to an analog input
*/
class AnalogBatteryLevel : public HasBatteryLevel
{
@@ -382,7 +377,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
#ifndef BATTERY_SENSE_SAMPLES
#define BATTERY_SENSE_SAMPLES \
15 // Set the number of samples, it has an effect of increasing sensitivity in complex electromagnetic environment.
15 // Set the number of samples, it has an effect of increasing sensitivity in
// complex electromagnetic environment.
#endif
#ifdef BATTERY_PIN
@@ -424,7 +420,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
battery_adcDisable();
if (!initial_read_done) {
// Flush the smoothing filter with an ADC reading, if the reading is plausibly correct
// Flush the smoothing filter with an ADC reading, if the reading is
// plausibly correct
if (scaled > last_read_value)
last_read_value = scaled;
initial_read_done = true;
@@ -433,8 +430,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
last_read_value += (scaled - last_read_value) * 0.5; // Virtual LPF
}
// LOG_DEBUG("battery gpio %d raw val=%u scaled=%u filtered=%u", BATTERY_PIN, raw, (uint32_t)(scaled), (uint32_t)
// (last_read_value));
// LOG_DEBUG("battery gpio %d raw val=%u scaled=%u filtered=%u",
// BATTERY_PIN, raw, (uint32_t)(scaled), (uint32_t) (last_read_value));
}
return last_read_value;
#endif // BATTERY_PIN
@@ -474,7 +471,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
/**
* return true if there is a battery installed in this unit
*/
// if we have a integrated device with a battery, we can assume that the battery is always connected
// if we have a integrated device with a battery, we can assume that the
// battery is always connected
#ifdef BATTERY_IMMUTABLE
virtual bool isBatteryConnect() override { return true; }
#elif defined(ADC_V)
@@ -495,10 +493,10 @@ class AnalogBatteryLevel : public HasBatteryLevel
virtual bool isBatteryConnect() override { return getBatteryPercent() != -1; }
#endif
/// If we see a battery voltage higher than physics allows - assume charger is pumping
/// in power
/// On some boards we don't have the power management chip (like AXPxxxx)
/// so we use EXT_PWR_DETECT GPIO pin to detect external power source
/// If we see a battery voltage higher than physics allows - assume charger is
/// pumping in power On some boards we don't have the power management chip
/// (like AXPxxxx) so we use EXT_PWR_DETECT GPIO pin to detect external power
/// source
virtual bool isVbusIn() override
{
#ifdef EXT_PWR_DETECT
@@ -515,8 +513,14 @@ class AnalogBatteryLevel : public HasBatteryLevel
}
// if it's not HIGH - check the battery
#endif
#elif defined(MUZI_BASE)
return NRF_POWER->USBREGSTATUS & POWER_USBREGSTATUS_VBUSDETECT_Msk;
// If we have an EXT_PWR_DETECT pin and it indicates no external power, believe it.
return false;
// technically speaking this should work for all(?) NRF52 boards
// but needs testing across multiple devices. NRF52 USB would not even work if
// VBUS was not properly connected and detected by the CPU
#elif defined(MUZI_BASE) || defined(PROMICRO_DIY_TCXO)
return powerHAL_isVBUSConnected();
#endif
return getBattVoltage() > chargingVolt;
}
@@ -539,8 +543,9 @@ class AnalogBatteryLevel : public HasBatteryLevel
#else
#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && !defined(DISABLE_INA_CHARGING_DETECTION)
if (hasINA()) {
// get current flow from INA sensor - negative value means power flowing into the battery
// default assuming BATTERY+ <--> INA_VIN+ <--> SHUNT RESISTOR <--> INA_VIN- <--> LOAD
// get current flow from INA sensor - negative value means power flowing
// into the battery default assuming BATTERY+ <--> INA_VIN+ <--> SHUNT
// RESISTOR <--> INA_VIN- <--> LOAD
LOG_DEBUG("Using INA on I2C addr 0x%x for charging detection", config.power.device_battery_ina_address);
#if defined(INA_CHARGING_DETECTION_INVERT)
return getINACurrent() > 0;
@@ -556,8 +561,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
}
private:
/// If we see a battery voltage higher than physics allows - assume charger is pumping
/// in power
/// If we see a battery voltage higher than physics allows - assume charger is
/// pumping in power
/// For heltecs with no battery connected, the measured voltage is 2204, so
// need to be higher than that, in this case is 2500mV (3000-500)
@@ -566,7 +571,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
const float noBatVolt = (OCV[NUM_OCV_POINTS - 1] - 500) * NUM_CELLS;
// Start value from minimum voltage for the filter to not start from 0
// that could trigger some events.
// This value is over-written by the first ADC reading, it the voltage seems reasonable.
// This value is over-written by the first ADC reading, it the voltage seems
// reasonable.
bool initial_read_done = false;
float last_read_value = (OCV[NUM_OCV_POINTS - 1] * NUM_CELLS);
uint32_t last_read_time_ms = 0;
@@ -706,13 +712,7 @@ bool Power::analogInit()
adc_calibrated = initAdcCalibration();
#endif // ARCH_ESP32
#ifdef ARCH_NRF52
#ifdef VBAT_AR_INTERNAL
analogReference(VBAT_AR_INTERNAL);
#else
analogReference(AR_INTERNAL); // 3.6V
#endif
#endif // ARCH_NRF52
// NRF52 ADC init moved to powerHAL_init in nrf52 platform
#ifndef ARCH_ESP32
analogReadResolution(BATTERY_SENSE_RESOLUTION_BITS);
@@ -735,7 +735,9 @@ bool Power::setup()
bool found = false;
if (axpChipInit()) {
found = true;
} else if (lipoInit()) {
} else if (cw2015Init()) {
found = true;
} else if (max17048Init()) {
found = true;
} else if (lipoChargerInit()) {
found = true;
@@ -745,11 +747,11 @@ bool Power::setup()
found = true;
} else if (analogInit()) {
found = true;
}
} else {
#ifdef NRF_APM
found = true;
found = true;
#endif
}
#ifdef EXT_PWR_DETECT
attachInterrupt(
EXT_PWR_DETECT,
@@ -767,6 +769,16 @@ bool Power::setup()
runASAP = true;
},
CHANGE);
#endif
#ifdef EXT_CHRG_DETECT
attachInterrupt(
EXT_CHRG_DETECT,
[]() {
power->setIntervalFromNow(0);
runASAP = true;
BaseType_t higherWake = 0;
},
CHANGE);
#endif
enabled = found;
low_voltage_counter = 0;
@@ -813,7 +825,8 @@ void Power::reboot()
HAL_NVIC_SystemReset();
#else
rebootAtMsec = -1;
LOG_WARN("FIXME implement reboot for this platform. Note that some settings require a restart to be applied");
LOG_WARN("FIXME implement reboot for this platform. Note that some settings "
"require a restart to be applied");
#endif
}
@@ -823,9 +836,12 @@ void Power::shutdown()
#if HAS_SCREEN
if (screen) {
#ifdef T_DECK_PRO
screen->showSimpleBanner("Device is powered off.\nConnect USB to start!", 0); // T-Deck Pro has no power button
screen->showSimpleBanner("Device is powered off.\nConnect USB to start!",
0); // T-Deck Pro has no power button
#elif defined(USE_EINK)
screen->showSimpleBanner("Shutting Down...", 2250); // dismiss after 3 seconds to avoid the banner on the sleep screen
screen->showSimpleBanner("Shutting Down...",
2250); // dismiss after 3 seconds to avoid the
// banner on the sleep screen
#else
screen->showSimpleBanner("Shutting Down...", 0); // stays on screen
#endif
@@ -847,6 +863,9 @@ void Power::shutdown()
#endif
#ifdef PIN_LED3
ledOff(PIN_LED3);
#endif
#ifdef LED_NOTIFICATION
ledOff(LED_NOTIFICATION);
#endif
doDeepSleep(DELAY_FOREVER, true, true);
#elif defined(ARCH_PORTDUINO)
@@ -864,22 +883,26 @@ void Power::readPowerStatus()
int32_t batteryVoltageMv = -1; // Assume unknown
int8_t batteryChargePercent = -1;
OptionalBool usbPowered = OptUnknown;
OptionalBool hasBattery = OptUnknown; // These must be static because NRF_APM code doesn't run every time
OptionalBool hasBattery = OptUnknown; // These must be static because NRF_APM
// code doesn't run every time
OptionalBool isChargingNow = OptUnknown;
if (batteryLevel) {
hasBattery = batteryLevel->isBatteryConnect() ? OptTrue : OptFalse;
#ifndef NRF_APM
usbPowered = batteryLevel->isVbusIn() ? OptTrue : OptFalse;
isChargingNow = batteryLevel->isCharging() ? OptTrue : OptFalse;
#endif
if (hasBattery) {
batteryVoltageMv = batteryLevel->getBattVoltage();
// If the AXP192 returns a valid battery percentage, use it
if (batteryLevel->getBatteryPercent() >= 0) {
batteryChargePercent = batteryLevel->getBatteryPercent();
} else {
// If the AXP192 returns a percentage less than 0, the feature is either not supported or there is an error
// In that case, we compute an estimate of the charge percent based on open circuit voltage table defined
// in power.h
// If the AXP192 returns a percentage less than 0, the feature is either
// not supported or there is an error In that case, we compute an
// estimate of the charge percent based on open circuit voltage table
// defined in power.h
batteryChargePercent = clamp((int)(((batteryVoltageMv - (OCV[NUM_OCV_POINTS - 1] * NUM_CELLS)) * 1e2) /
((OCV[0] * NUM_CELLS) - (OCV[NUM_OCV_POINTS - 1] * NUM_CELLS))),
0, 100);
@@ -887,12 +910,12 @@ void Power::readPowerStatus()
}
}
// FIXME: IMO we shouldn't be littering our code with all these ifdefs. Way better instead to make a Nrf52IsUsbPowered subclass
// (which shares a superclass with the BatteryLevel stuff)
// that just provides a few methods. But in the interest of fixing this bug I'm going to follow current
// practice.
#ifdef NRF_APM // Section of code detects USB power on the RAK4631 and updates the power states. Takes 20 seconds or so to detect
// changes.
// FIXME: IMO we shouldn't be littering our code with all these ifdefs. Way
// better instead to make a Nrf52IsUsbPowered subclass (which shares a
// superclass with the BatteryLevel stuff) that just provides a few methods. But
// in the interest of fixing this bug I'm going to follow current practice.
#ifdef NRF_APM // Section of code detects USB power on the RAK4631 and updates
// the power states. Takes 20 seconds or so to detect changes.
nrfx_power_usb_state_t nrf_usb_state = nrfx_power_usbstatus_get();
// LOG_DEBUG("NRF Power %d", nrf_usb_state);
@@ -966,8 +989,9 @@ void Power::readPowerStatus()
#endif
// If we have a battery at all and it is less than 0%, force deep sleep if we have more than 10 low readings in
// a row. NOTE: min LiIon/LiPo voltage is 2.0 to 2.5V, current OCV min is set to 3100 that is large enough.
// If we have a battery at all and it is less than 0%, force deep sleep if we
// have more than 10 low readings in a row. NOTE: min LiIon/LiPo voltage
// is 2.0 to 2.5V, current OCV min is set to 3100 that is large enough.
//
if (batteryLevel && powerStatus2.getHasBattery() && !powerStatus2.getHasUSB()) {
@@ -989,8 +1013,8 @@ int32_t Power::runOnce()
readPowerStatus();
#ifdef HAS_PMU
// WE no longer use the IRQ line to wake the CPU (due to false wakes from sleep), but we do poll
// the IRQ status by reading the registers over I2C
// WE no longer use the IRQ line to wake the CPU (due to false wakes from
// sleep), but we do poll the IRQ status by reading the registers over I2C
if (PMU) {
PMU->getIrqStatus();
@@ -1032,7 +1056,8 @@ int32_t Power::runOnce()
PMU->clearIrqStatus();
}
#endif
// Only read once every 20 seconds once the power status for the app has been initialized
// Only read once every 20 seconds once the power status for the app has been
// initialized
return (statusHandler && statusHandler->isInitialized()) ? (1000 * 20) : RUN_SAME;
}
@@ -1040,10 +1065,12 @@ int32_t Power::runOnce()
* Init the power manager chip
*
* axp192 power
DCDC1 0.7-3.5V @ 1200mA max -> OLED // If you turn this off you'll lose comms to the axp192 because the OLED and the
axp192 share the same i2c bus, instead use ssd1306 sleep mode DCDC2 -> unused DCDC3 0.7-3.5V @ 700mA max -> ESP32 (keep this
on!) LDO1 30mA -> charges GPS backup battery // charges the tiny J13 battery by the GPS to power the GPS ram (for a couple of
days), can not be turned off LDO2 200mA -> LORA LDO3 200mA -> GPS
DCDC1 0.7-3.5V @ 1200mA max -> OLED // If you turn this off you'll lose
comms to the axp192 because the OLED and the axp192 share the same i2c bus,
instead use ssd1306 sleep mode DCDC2 -> unused DCDC3 0.7-3.5V @ 700mA max ->
ESP32 (keep this on!) LDO1 30mA -> charges GPS backup battery // charges the
tiny J13 battery by the GPS to power the GPS ram (for a couple of days), can
not be turned off LDO2 200mA -> LORA LDO3 200mA -> GPS
*
*/
bool Power::axpChipInit()
@@ -1088,9 +1115,10 @@ bool Power::axpChipInit()
if (!PMU) {
/*
* In XPowersLib, if the XPowersAXPxxx object is released, Wire.end() will be called at the same time.
* In order not to affect other devices, if the initialization of the PMU fails, Wire needs to be re-initialized once,
* if there are multiple devices sharing the bus.
* In XPowersLib, if the XPowersAXPxxx object is released, Wire.end() will
* be called at the same time. In order not to affect other devices, if the
* initialization of the PMU fails, Wire needs to be re-initialized once, if
* there are multiple devices sharing the bus.
* * */
#ifndef PMU_USE_WIRE1
w->begin(I2C_SDA, I2C_SCL);
@@ -1107,8 +1135,8 @@ bool Power::axpChipInit()
PMU->enablePowerOutput(XPOWERS_LDO2);
// oled module power channel,
// disable it will cause abnormal communication between boot and AXP power supply,
// do not turn it off
// disable it will cause abnormal communication between boot and AXP power
// supply, do not turn it off
PMU->setPowerChannelVoltage(XPOWERS_DCDC1, 3300);
// enable oled power
PMU->enablePowerOutput(XPOWERS_DCDC1);
@@ -1135,7 +1163,8 @@ bool Power::axpChipInit()
PMU->setChargeTargetVoltage(XPOWERS_AXP192_CHG_VOL_4V2);
} else if (PMU->getChipModel() == XPOWERS_AXP2101) {
/*The alternative version of T-Beam 1.1 differs from T-Beam V1.1 in that it uses an AXP2101 power chip*/
/*The alternative version of T-Beam 1.1 differs from T-Beam V1.1 in that it
* uses an AXP2101 power chip*/
if (HW_VENDOR == meshtastic_HardwareModel_TBEAM) {
// Unuse power channel
PMU->disablePowerOutput(XPOWERS_DCDC2);
@@ -1170,8 +1199,8 @@ bool Power::axpChipInit()
// t-beam s3 core
/**
* gnss module power channel
* The default ALDO4 is off, you need to turn on the GNSS power first, otherwise it will be invalid during
* initialization
* The default ALDO4 is off, you need to turn on the GNSS power first,
* otherwise it will be invalid during initialization
*/
PMU->setPowerChannelVoltage(XPOWERS_ALDO4, 3300);
PMU->enablePowerOutput(XPOWERS_ALDO4);
@@ -1221,7 +1250,8 @@ bool Power::axpChipInit()
// disable all axp chip interrupt
PMU->disableIRQ(XPOWERS_AXP2101_ALL_IRQ);
// Set the constant current charging current of AXP2101, temporarily use 500mA by default
// Set the constant current charging current of AXP2101, temporarily use
// 500mA by default
PMU->setChargerConstantCurr(XPOWERS_AXP2101_CHG_CUR_500MA);
// Set up the charging voltage
@@ -1287,11 +1317,12 @@ bool Power::axpChipInit()
PMU->getPowerChannelVoltage(XPOWERS_BLDO2));
}
// We can safely ignore this approach for most (or all) boards because MCU turned off
// earlier than battery discharged to 2.6V.
// We can safely ignore this approach for most (or all) boards because MCU
// turned off earlier than battery discharged to 2.6V.
//
// Unfortanly for now we can't use this killswitch for RAK4630-based boards because they have a bug with
// battery voltage measurement. Probably it sometimes drops to low values.
// Unfortunately for now we can't use this killswitch for RAK4630-based boards
// because they have a bug with battery voltage measurement. Probably it
// sometimes drops to low values.
#ifndef RAK4630
// Set PMU shutdown voltage at 2.6V to maximize battery utilization
PMU->setSysPowerDownVoltage(2600);
@@ -1310,10 +1341,12 @@ bool Power::axpChipInit()
attachInterrupt(
PMU_IRQ, [] { pmu_irq = true; }, FALLING);
// we do not look for AXPXXX_CHARGING_FINISHED_IRQ & AXPXXX_CHARGING_IRQ because it occurs repeatedly while there is
// no battery also it could cause inadvertent waking from light sleep just because the battery filled
// we don't look for AXPXXX_BATT_REMOVED_IRQ because it occurs repeatedly while no battery installed
// we don't look at AXPXXX_VBUS_REMOVED_IRQ because we don't have anything hooked to vbus
// we do not look for AXPXXX_CHARGING_FINISHED_IRQ & AXPXXX_CHARGING_IRQ
// because it occurs repeatedly while there is no battery also it could cause
// inadvertent waking from light sleep just because the battery filled we
// don't look for AXPXXX_BATT_REMOVED_IRQ because it occurs repeatedly while
// no battery installed we don't look at AXPXXX_VBUS_REMOVED_IRQ because we
// don't have anything hooked to vbus
PMU->enableIRQ(pmuIrqMask);
PMU->clearIrqStatus();
@@ -1335,7 +1368,7 @@ bool Power::axpChipInit()
/**
* Wrapper class for an I2C MAX17048 Lipo battery sensor.
*/
class LipoBatteryLevel : public HasBatteryLevel
class MAX17048BatteryLevel : public HasBatteryLevel
{
private:
MAX17048Singleton *max17048 = nullptr;
@@ -1383,18 +1416,18 @@ class LipoBatteryLevel : public HasBatteryLevel
virtual bool isCharging() override { return max17048->isBatteryCharging(); }
};
LipoBatteryLevel lipoLevel;
MAX17048BatteryLevel max17048Level;
/**
* Init the Lipo battery level sensor
*/
bool Power::lipoInit()
bool Power::max17048Init()
{
bool result = lipoLevel.runOnce();
LOG_DEBUG("Power::lipoInit lipo sensor is %s", result ? "ready" : "not ready yet");
bool result = max17048Level.runOnce();
LOG_DEBUG("Power::max17048Init lipo sensor is %s", result ? "ready" : "not ready yet");
if (!result)
return false;
batteryLevel = &lipoLevel;
batteryLevel = &max17048Level;
return true;
}
@@ -1402,7 +1435,88 @@ bool Power::lipoInit()
/**
* The Lipo battery level sensor is unavailable - default to AnalogBatteryLevel
*/
bool Power::lipoInit()
bool Power::max17048Init()
{
return false;
}
#endif
#if !MESHTASTIC_EXCLUDE_I2C && HAS_CW2015
class CW2015BatteryLevel : public AnalogBatteryLevel
{
public:
/**
* Battery state of charge, from 0 to 100 or -1 for unknown
*/
virtual int getBatteryPercent() override
{
int data = -1;
Wire.beginTransmission(CW2015_ADDR);
Wire.write(0x04);
if (Wire.endTransmission() == 0) {
if (Wire.requestFrom(CW2015_ADDR, (uint8_t)1)) {
data = Wire.read();
}
}
return data;
}
/**
* The raw voltage of the battery in millivolts, or NAN if unknown
*/
virtual uint16_t getBattVoltage() override
{
uint16_t mv = 0;
Wire.beginTransmission(CW2015_ADDR);
Wire.write(0x02);
if (Wire.endTransmission() == 0) {
if (Wire.requestFrom(CW2015_ADDR, (uint8_t)2)) {
mv = Wire.read();
mv <<= 8;
mv |= Wire.read();
// Voltage is read in 305uV units, convert to mV
mv = mv * 305 / 1000;
}
}
return mv;
}
};
CW2015BatteryLevel cw2015Level;
/**
* Init the CW2015 battery level sensor
*/
bool Power::cw2015Init()
{
Wire.beginTransmission(CW2015_ADDR);
uint8_t getInfo[] = {0x0a, 0x00};
Wire.write(getInfo, 2);
Wire.endTransmission();
delay(10);
Wire.beginTransmission(CW2015_ADDR);
Wire.write(0x00);
bool result = false;
if (Wire.endTransmission() == 0) {
if (Wire.requestFrom(CW2015_ADDR, (uint8_t)1)) {
uint8_t data = Wire.read();
LOG_DEBUG("CW2015 init read data: 0x%x", data);
if (data == 0x73) {
result = true;
batteryLevel = &cw2015Level;
}
}
}
return result;
}
#else
/**
* The CW2015 battery level sensor is unavailable - default to AnalogBatteryLevel
*/
bool Power::cw2015Init()
{
return false;
}
@@ -1429,8 +1543,8 @@ class LipoCharger : public HasBatteryLevel
bool result = PPM->init(Wire, I2C_SDA, I2C_SCL, BQ25896_ADDR);
if (result) {
LOG_INFO("PPM BQ25896 init succeeded");
// Set the minimum operating voltage. Below this voltage, the PPM will protect
// PPM->setSysPowerDownVoltage(3100);
// Set the minimum operating voltage. Below this voltage, the PPM will
// protect PPM->setSysPowerDownVoltage(3100);
// Set input current limit, default is 500mA
// PPM->setInputCurrentLimit(800);
@@ -1453,7 +1567,8 @@ class LipoCharger : public HasBatteryLevel
PPM->enableMeasure();
// Turn on charging function
// If there is no battery connected, do not turn on the charging function
// If there is no battery connected, do not turn on the charging
// function
PPM->enableCharge();
} else {
LOG_WARN("PPM BQ25896 init failed");
@@ -1488,7 +1603,8 @@ class LipoCharger : public HasBatteryLevel
virtual int getBatteryPercent() override
{
return -1;
// return bq->getChargePercent(); // don't use BQ27220 for battery percent, it is not calibrated
// return bq->getChargePercent(); // don't use BQ27220 for battery percent,
// it is not calibrated
}
/**
@@ -1610,7 +1726,8 @@ bool Power::meshSolarInit()
#else
/**
* The meshSolar battery level sensor is unavailable - default to AnalogBatteryLevel
* The meshSolar battery level sensor is unavailable - default to
* AnalogBatteryLevel
*/
bool Power::meshSolarInit()
{