//
// Created by dell on 24-12-3.
//

#ifndef LDC1612_H
#define LDC1612_H

#include "gd32e23x_it.h"
#include "gd32e23x.h"
#include "systick.h"
#include <stdbool.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>

#define LED_PORT            GPIOA
#define LED_PIN             GPIO_PIN_7
#define LED_RCU             RCU_GPIOA
#define LED_TIMER_RCU       RCU_TIMER16
#define LED_TIMER           TIMER16
#define LED_IRQ             TIMER16_IRQn

#define I2C_TIME_OUT    (uint16_t)(10000)
#define LDC_I2C       I2C0
#define I2C_SPEED 400000

typedef enum {
    I2C_START = 0,
    I2C_SEND_ADDRESS,
    I2C_CLEAR_ADDRESS_FLAG,
    I2C_TRANSMIT_DATA,
    I2C_STOP
} i2c_process_enum;

#define I2C_OK          1
#define I2C_FAIL        0
#define I2C_END         1

#define RCU_IR_GPIO RCU_GPIOF
#define RCU_I2C RCU_I2C0
#define I2C_SCL_PORT GPIOF
#define I2C_SCL_PIN GPIO_PIN_1
#define I2C_SDA_PORT GPIOF
#define I2C_SDA_PIN GPIO_PIN_0
#define I2C_GPIO_AF GPIO_AF_1

#define LDC1612_ADDR         (0x2B << 1)

// LDC1612 寄存器地址
#define RCOUNT0_ADDR          0x08
#define SETTLECOUNT0_ADDR     0x10
#define CLOCK_DIVIDERS0_ADDR  0x14
#define ERROR_CONFIG_ADDR     0x19
#define MUX_CONFIG_ADDR       0x1B
#define DRIVE_CURRENT0_ADDR   0x1E
#define CONFIG_ADDR           0x1A

void led_config(void);
void LDC1612_I2CConfig(void);
void LDC1612_Init(void);
int LDC1612_read_reg(uint8_t device_address, uint8_t reg_address, uint8_t *data, uint16_t length);
int i2c_write_reg(uint8_t device_address, uint8_t *data);

uint8_t eeprom_byte_write_timeout(uint8_t device_address, uint8_t *data);

void I2C_Scan(void);

int LDC_getID(void);

#endif //LDC1612_H