/*
 * @Author       : stark1898y 1658608470@qq.com
 * @Date         : 2024-12-15 15:42:00
 * @LastEditors  : stark1898y 1658608470@qq.com
 * @LastEditTime : 2025-06-04 11:58:48
 * @FilePath     : \BLE_TYQ_CH584M\BSP\inc\bsp_soft_i2c.h
 * @Description  :
 *
 * Copyright (c) 2024 by yzy, All Rights Reserved.
 */
#ifndef __BSP_I2C_H__
#define __BSP_I2C_H__

#include "CONFIG.h"


#define IIC_SCL_BPIN    bSCL // PB13-SCL
#define IIC_SDA_BPIN    bSDA // PB12-SDA

// IO方向设置
#define IIC_SDA_IN()        GPIOB_ModeCfg(IIC_SDA_BPIN, GPIO_ModeIN_PU)
#define IIC_SDA_OUT()       GPIOB_ModeCfg(IIC_SDA_BPIN, GPIO_ModeOut_PP_5mA)

#define IIC_SCL_H()     GPIOB_SetBits(IIC_SCL_BPIN)
#define IIC_SCL_L()     GPIOB_ResetBits(IIC_SCL_BPIN)

#define IIC_SDA_H()     GPIOB_SetBits(IIC_SDA_BPIN)
#define IIC_SDA_L()     GPIOB_ResetBits(IIC_SDA_BPIN)

#define IIC_READ_SDA() ((GPIOB_ReadPortPin(IIC_SDA_BPIN) ? 1 : 0))


void IIC_Init(void);
void IIC_Deinit(void);
void IIC_Start(void);
void IIC_Stop(void);
uint8_t IIC_Wait_Ack(void);
void IIC_Ack(void);
void IIC_NAck(void);
void IIC_Send_Byte(uint8_t txd);
uint8_t IIC_Read_Byte(unsigned char ack);

#endif // !__BSP_I2C_H__