f45c1521a4
- Add basic library structure with constructor, destructor, and begin() - Include chip ID verification (0x22) in begin() function - Add register address definitions for all BQ25628E registers - Include test example sketch with basic functionality verification - Add GitHub CI workflow and clang-format configuration - Set up project structure following Adafruit library conventions 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
83 lines
No EOL
2.7 KiB
C++
83 lines
No EOL
2.7 KiB
C++
/*!
|
|
* @file Adafruit_BQ25628E.h
|
|
*
|
|
* This is a library for the BQ25628E I2C Battery Charger
|
|
*
|
|
* Designed specifically to work with the Adafruit BQ25628E Breakout
|
|
* ----> http://www.adafruit.com/products/
|
|
*
|
|
* Pick one up today in the adafruit shop!
|
|
*
|
|
* These displays use I2C to communicate, 2 pins are required to interface.
|
|
*
|
|
* Adafruit invests time and resources providing this open source code,
|
|
* please support Adafruit and open-source hardware by purchasing products
|
|
* from Adafruit!
|
|
*
|
|
* @author Limor 'ladyada' Fried with assistance from Claude Code
|
|
* @license MIT (see license.txt)
|
|
*/
|
|
|
|
#ifndef _ADAFRUIT_BQ25628E_H
|
|
#define _ADAFRUIT_BQ25628E_H
|
|
|
|
#include "Arduino.h"
|
|
#include <Adafruit_BusIO_Register.h>
|
|
#include <Adafruit_I2CDevice.h>
|
|
|
|
/*! Default I2C address for the BQ25628E */
|
|
#define BQ25628E_DEFAULT_ADDR 0x6A
|
|
|
|
/*! Register addresses for the BQ25628E */
|
|
#define BQ25628E_REG_CHARGE_CURRENT_LIMIT 0x02
|
|
#define BQ25628E_REG_CHARGE_VOLTAGE_LIMIT 0x04
|
|
#define BQ25628E_REG_INPUT_CURRENT_LIMIT 0x06
|
|
#define BQ25628E_REG_INPUT_VOLTAGE_LIMIT 0x08
|
|
#define BQ25628E_REG_MINIMAL_SYSTEM_VOLTAGE 0x0E
|
|
#define BQ25628E_REG_PRECHARGE_CONTROL 0x10
|
|
#define BQ25628E_REG_TERMINATION_CONTROL 0x12
|
|
#define BQ25628E_REG_CHARGE_CONTROL 0x14
|
|
#define BQ25628E_REG_CHARGE_TIMER_CONTROL 0x15
|
|
#define BQ25628E_REG_CHARGER_CONTROL_0 0x16
|
|
#define BQ25628E_REG_CHARGER_CONTROL_1 0x17
|
|
#define BQ25628E_REG_CHARGER_CONTROL_2 0x18
|
|
#define BQ25628E_REG_CHARGER_CONTROL_3 0x19
|
|
#define BQ25628E_REG_NTC_CONTROL_0 0x1A
|
|
#define BQ25628E_REG_NTC_CONTROL_1 0x1B
|
|
#define BQ25628E_REG_NTC_CONTROL_2 0x1C
|
|
#define BQ25628E_REG_CHARGER_STATUS_0 0x1D
|
|
#define BQ25628E_REG_CHARGER_STATUS_1 0x1E
|
|
#define BQ25628E_REG_FAULT_STATUS_0 0x1F
|
|
#define BQ25628E_REG_CHARGER_FLAG_0 0x20
|
|
#define BQ25628E_REG_CHARGER_FLAG_1 0x21
|
|
#define BQ25628E_REG_FAULT_FLAG_0 0x22
|
|
#define BQ25628E_REG_CHARGER_MASK_0 0x23
|
|
#define BQ25628E_REG_CHARGER_MASK_1 0x24
|
|
#define BQ25628E_REG_FAULT_MASK_0 0x25
|
|
#define BQ25628E_REG_ADC_CONTROL 0x26
|
|
#define BQ25628E_REG_ADC_FUNCTION_DISABLE_0 0x27
|
|
#define BQ25628E_REG_IBUS_ADC 0x28
|
|
#define BQ25628E_REG_IBAT_ADC 0x2A
|
|
#define BQ25628E_REG_VBUS_ADC 0x2C
|
|
#define BQ25628E_REG_VPMID_ADC 0x2E
|
|
#define BQ25628E_REG_VBAT_ADC 0x30
|
|
#define BQ25628E_REG_VSYS_ADC 0x32
|
|
#define BQ25628E_REG_TS_ADC 0x34
|
|
#define BQ25628E_REG_TDIE_ADC 0x36
|
|
#define BQ25628E_REG_PART_INFORMATION 0x38
|
|
|
|
/*!
|
|
* @brief Class that stores state and functions for interacting with
|
|
* the BQ25628E I2C Battery Charger
|
|
*/
|
|
class Adafruit_BQ25628E {
|
|
public:
|
|
Adafruit_BQ25628E();
|
|
~Adafruit_BQ25628E();
|
|
bool begin(uint8_t i2c_addr = BQ25628E_DEFAULT_ADDR, TwoWire *wire = &Wire);
|
|
|
|
private:
|
|
Adafruit_I2CDevice *i2c_dev; /*!< Pointer to I2C bus interface */
|
|
};
|
|
|
|
#endif |