5b375c21bb
Moved drivers from the `Boards` projects to `Drivers` folder: - BQ24295 - AW9523 - AXP2101 The I2C drivers are theoretically cross-platform, but for now they are only built for ESP32.
37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
#pragma once
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#include <Tactility/hal/i2c/I2cDevice.h>
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#define AXP2101_ADDRESS 0x34
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/**
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* References:
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* - https://github.com/m5stack/M5Unified/blob/master/src/utility/AXP2101_Class.cpp
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* - http://file.whycan.com/files/members/6736/AXP2101_Datasheet_V1.0_en_3832.pdf
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*/
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class Axp2101 final : public tt::hal::i2c::I2cDevice {
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public:
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enum ChargeStatus {
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CHARGE_STATUS_CHARGING = 0b01,
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CHARGE_STATUS_DISCHARGING = 0b10,
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CHARGE_STATUS_STANDBY = 0b00
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};
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explicit Axp2101(i2c_port_t port) : I2cDevice(port, AXP2101_ADDRESS) {}
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std::string getName() const final { return "AXP2101"; }
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std::string getDescription() const final { return "Power management with I2C interface."; }
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bool setRegisters(uint8_t* bytePairs, size_t bytePairsSize) const;
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bool getBatteryVoltage(float& vbatMillis) const;
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bool getChargeStatus(ChargeStatus& status) const;
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bool isChargingEnabled(bool& enabled) const;
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bool setChargingEnabled(bool enabled) const;
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bool isVBus() const;
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bool getVBusVoltage(float& out) const;
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};
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