#pragma once #include #include using tt::hal::power::PowerDevice; /** * Power management based on the voltage measurement at the LCD panel. * This estimates the battery power left. */ class Xpt2046Power : public PowerDevice { public: Xpt2046Power() = default; ~Xpt2046Power() = default; std::string getName() const final { return "XPT2046 Power Measurement"; } std::string getDescription() const final { return "Power interface via XPT2046 voltage measurement"; } bool supportsMetric(MetricType type) const override; bool getMetric(MetricType type, MetricData& data) override; private: bool readBatteryVoltageOnce(uint32_t& output) const; bool readBatteryVoltageSampled(uint32_t& output) const; }; std::shared_ptr getOrCreatePower();