Ken Van Hoeylandt cff0605b0a
Implement device management (#199)
- Added `tt::hal::Device` and functions (de)register devices and search for them.
- Refactored apps: `Power` and `Display` settings apps now use the device API to find devices.
- Implemented the new API for all existing drivers for all devices, including the simulator.
- Updated HAL Configuration to return `std::shared_ptr` instead of raw pointers.
- Added test project for headless tests and implemented tests for the new code.
2025-02-02 15:16:51 +01:00

37 lines
1.0 KiB
C++

#pragma once
#include <Tactility/hal/i2c/I2cDevice.h>
#define AXP2101_ADDRESS 0x34
/**
* References:
* - https://github.com/m5stack/M5Unified/blob/master/src/utility/AXP2101_Class.cpp
* - http://file.whycan.com/files/members/6736/AXP2101_Datasheet_V1.0_en_3832.pdf
*/
class Axp2101 final : public tt::hal::i2c::I2cDevice {
public:
enum ChargeStatus {
CHARGE_STATUS_CHARGING = 0b01,
CHARGE_STATUS_DISCHARGING = 0b10,
CHARGE_STATUS_STANDBY = 0b00
};
explicit Axp2101(i2c_port_t port) : I2cDevice(port, AXP2101_ADDRESS) {}
std::string getName() const final { return "AXP2101"; }
std::string getDescription() const final { return "Power management with I2C interface."; }
bool setRegisters(uint8_t* bytePairs, size_t bytePairsSize) const;
bool getBatteryVoltage(float& vbatMillis) const;
bool getChargeStatus(ChargeStatus& status) const;
bool isChargingEnabled(bool& enabled) const;
bool setChargingEnabled(bool enabled) const;
bool isVBus() const;
bool getVBusVoltage(float& out) const;
};