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https://github.com/ByteWelder/Tactility.git
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737c0f7447
Remove dependencies M5Unified and M5GFX because: - Sometimes the release doesn't even compile - The amount of functions is too close to the limit (I recently had to remove some code/dependency to be able to make a build at all) - Graphics performance issue since last update - Touch screen performance issues (not perfect yet, but better) - Compatibility issues with Tactility SPI/I2C versus M5Unified/M5GFX variants.
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
#pragma once
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#include "hal/i2c/I2c.h"
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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 {
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i2c_port_t port;
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static constexpr uint8_t DEFAULT_ADDRESS = 0x34;
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static constexpr TickType_t DEFAULT_TIMEOUT = 1000 / portTICK_PERIOD_MS;
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bool readRegister8(uint8_t reg, uint8_t& result) const;
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bool writeRegister8(uint8_t reg, uint8_t value) const;
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bool readRegister12(uint8_t reg, float& out) const;
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bool readRegister14(uint8_t reg, float& out) const;
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bool readRegister16(uint8_t reg, uint16_t& out) const;
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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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Axp2101(i2c_port_t port) : port(port) {}
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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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};
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