mirror of
https://github.com/ByteWelder/Tactility.git
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50007ea9ed
## Launcher - Launcher now has optional power button to show - Launcher layout improvements - Removed text from Launcher (translations with larger amounts of text did not fit small device formats) ## T-Lora Pager - Implement power off (created `BQ25896` driver) - Implemented haptics (created `DRV2605` driver project) and buzz on startup - Reversed scroll wheel - Created `TloraEncoder` device and relocated its logic from `TloraKeyboard` - Disabled SPIRAM test to save 0.5 seconds of boot time (current boot time is very slow) - Update `ST7796` esp_lcd driver to v1.3.4 - Fixed keyboard bug: delete queue in destructor - Fixed driver dependencies: Avoiding usage of global static shared_ptr. Properly constructor-inject everywhere, or use `tt::hal::findDevices()` - I2C configuration is now immutable (you cannot disable it anymore from the I2C Settings app, as it would break crucial drivers) - Renamed I2C and UART subsystems to "Internal" ## Drivers - On/off interface added to `PowerDevice` - Created `tt::hal::Configuration.createDevices`, which is intended to replace all custom create calls for display, keyboard, etc. - Created `EncoderDevice` as a `Device` subtype ## Other Improvements - Changed `findDevices(type, function)` into a templatized function. - Improved SD card mounting ## Fixes - Show Screenshot app again - Fixed Statusbar: some updates were allowed to time out and fail silently: When the Statusbar service would do a state update, the LVGL statusbar would never get updated due to this timeout. - Fixed memory leaks in all `createSdCard()` functions (in most board implementations)
107 lines
4.2 KiB
C++
107 lines
4.2 KiB
C++
#pragma once
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#include <Tactility/hal/i2c/I2cDevice.h>
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#define BQ27220_ADDRESS 0x55
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class Bq27220 final : public tt::hal::i2c::I2cDevice {
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uint32_t accessKey;
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bool unsealDevice();
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bool unsealFullAccess();
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bool exitSealMode();
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bool sendSubCommand(uint16_t subCmd, bool waitConfirm = false);
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bool writeConfig16(uint16_t address, uint16_t value);
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bool configPreamble(bool &isSealed);
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bool configEpilouge(bool isSealed);
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template<typename T>
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bool performConfigUpdate(T configUpdateFunc)
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{
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bool isSealed = false;
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if (!configPreamble(isSealed)) {
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return false;
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}
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bool result = configUpdateFunc();
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configEpilouge(isSealed);
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return result;
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}
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public:
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// Register structures lifted from
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// https://github.com/Xinyuan-LilyGO/T-Deck-Pro/blob/master/lib/BQ27220/bq27220.h
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// Copyright (c) 2025 Liygo / Shenzhen Xinyuan Electronic Technology Co., Ltd
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union BatteryStatus {
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struct
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{
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// Low byte, Low bit first
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uint16_t DSG : 1; /**< The device is in DISCHARGE */
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uint16_t SYSDWN : 1; /**< System down bit indicating the system should shut down */
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uint16_t TDA : 1; /**< Terminate Discharge Alarm */
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uint16_t BATTPRES : 1; /**< Battery Present detected */
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uint16_t AUTH_GD : 1; /**< Detect inserted battery */
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uint16_t OCVGD : 1; /**< Good OCV measurement taken */
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uint16_t TCA : 1; /**< Terminate Charge Alarm */
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uint16_t RSVD : 1; /**< Reserved */
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// High byte, Low bit first
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uint16_t CHGING : 1; /**< Charge inhibit */
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uint16_t FC : 1; /**< Full-charged is detected */
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uint16_t OTD : 1; /**< Overtemperature in discharge condition is detected */
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uint16_t OTC : 1; /**< Overtemperature in charge condition is detected */
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uint16_t SLEEP : 1; /**< Device is operating in SLEEP mode when set */
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uint16_t OCVFALL : 1; /**< Status bit indicating that the OCV reading failed due to current */
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uint16_t OCVCOMP : 1; /**< An OCV measurement update is complete */
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uint16_t FD : 1; /**< Full-discharge is detected */
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} reg;
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uint16_t full;
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};
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enum OperationStatusSec {
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OperationStatusSecSealed = 0b11,
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OperationStatusSecUnsealed = 0b10,
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OperationStatusSecFull = 0b01,
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};
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union OperationStatus {
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struct
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{
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// Low byte, Low bit first
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bool CALMD : 1; /**< Calibration mode enabled */
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uint8_t SEC : 2; /**< Current security access */
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bool EDV2 : 1; /**< EDV2 threshold exceeded */
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bool VDQ : 1; /**< Indicates if Current discharge cycle is NOT qualified or qualified for an FCC updated */
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bool INITCOMP : 1; /**< gauge initialization is complete */
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bool SMTH : 1; /**< RemainingCapacity is scaled by smooth engine */
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bool BTPINT : 1; /**< BTP threshold has been crossed */
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// High byte, Low bit first
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uint8_t RSVD1 : 2; /**< Reserved */
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bool CFGUPDATE : 1; /**< Gauge is in CONFIG UPDATE mode */
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uint8_t RSVD0 : 5; /**< Reserved */
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} reg;
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uint16_t full;
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};
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std::string getName() const override { return "BQ27220"; }
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std::string getDescription() const override { return "I2C-controlled CEDV battery fuel gauge"; }
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explicit Bq27220(i2c_port_t port) : I2cDevice(port, BQ27220_ADDRESS), accessKey(0xFFFFFFFF) {}
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bool configureCapacity(uint16_t designCapacity, uint16_t fullChargeCapacity);
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bool getVoltage(uint16_t &value);
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bool getCurrent(int16_t &value);
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bool getBatteryStatus(BatteryStatus &batt_sta);
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bool getOperationStatus(OperationStatus &oper_sta);
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bool getTemperature(uint16_t &value);
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bool getFullChargeCapacity(uint16_t &value);
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bool getDesignCapacity(uint16_t &value);
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bool getRemainingCapacity(uint16_t &value);
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bool getStateOfCharge(uint16_t &value);
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bool getStateOfHealth(uint16_t &value);
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bool getChargeVoltageMax(uint16_t &value);
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};
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