pohui_pohui/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-06-21 12:38:34 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

Support external charge detection (#3386)

Browse Source 
* Support external charge detection

* trunk fmt
This commit is contained in:
Wolfgang Nagele 2024-03-12 17:55:31 +01:00 committed by GitHub
parent 6215495ccc
commit 7f063fbf81
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 24 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
src/Power.cpp
View File

@ -54,6 +54,19 @@ static const adc_atten_t atten = ADC_ATTENUATION;
#endif #endif
#endif // BATTERY_PIN && ARCH_ESP32 #endif // BATTERY_PIN && ARCH_ESP32
#ifdef EXT_CHRG_DETECT
#ifndef EXT_CHRG_DETECT_MODE
static const uint8_t ext_chrg_detect_mode = INPUT;
#else
static const uint8_t ext_chrg_detect_mode = EXT_CHRG_DETECT_MODE;
#endif
#ifndef EXT_CHRG_DETECT_VALUE
static const uint8_t ext_chrg_detect_value = HIGH;
#else
static const uint8_t ext_chrg_detect_value = EXT_CHRG_DETECT_VALUE;
#endif
#endif
#if HAS_TELEMETRY && !defined(ARCH_PORTDUINO) #if HAS_TELEMETRY && !defined(ARCH_PORTDUINO)
INA260Sensor ina260Sensor; INA260Sensor ina260Sensor;
INA219Sensor ina219Sensor; INA219Sensor ina219Sensor;
@ -322,7 +335,14 @@ class AnalogBatteryLevel : public HasBatteryLevel
/// Assume charging if we have a battery and external power is connected. /// Assume charging if we have a battery and external power is connected.
/// we can't be smart enough to say 'full'? /// we can't be smart enough to say 'full'?
virtual bool isCharging() override { return isBatteryConnect() && isVbusIn(); } virtual bool isCharging() override
{
#ifdef EXT_CHRG_DETECT
return digitalRead(EXT_CHRG_DETECT) == ext_chrg_detect_value;
#else
return isBatteryConnect() && isVbusIn();
#endif
}
private: private:
/// If we see a battery voltage higher than physics allows - assume charger is pumping /// If we see a battery voltage higher than physics allows - assume charger is pumping
@ -389,6 +409,9 @@ bool Power::analogInit()
#ifdef EXT_PWR_DETECT #ifdef EXT_PWR_DETECT
pinMode(EXT_PWR_DETECT, INPUT); pinMode(EXT_PWR_DETECT, INPUT);
#endif #endif
#ifdef EXT_CHRG_DETECT
pinMode(EXT_CHRG_DETECT, ext_chrg_detect_mode);
#endif
#ifdef BATTERY_PIN #ifdef BATTERY_PIN
LOG_DEBUG("Using analog input %d for battery level\n", BATTERY_PIN); LOG_DEBUG("Using analog input %d for battery level\n", BATTERY_PIN);