bossay_release_out/app/A19_MXL90614/include/smbus.h

#ifndef __SMBUS_H
#define __SMBUS_H

#include "iot_gpio.h"
#include "iot_gpio_ex.h"

#define ACK 0
#define NACK 1
#define WIFI_IOT_IO_NAME_GPIO_10 10
#define WIFI_IOT_IO_NAME_GPIO_12 12


#define    SMBUS_SCL_H()       IoTGpioSetOutputVal(WIFI_IOT_IO_NAME_GPIO_10, 1);
#define    SMBUS_SCL_L()       IoTGpioSetOutputVal(WIFI_IOT_IO_NAME_GPIO_10, 0);
#define    SMBUS_SDA_H()       IoTGpioSetOutputVal(WIFI_IOT_IO_NAME_GPIO_12, 1);
#define    SMBUS_SDA_L()       IoTGpioSetOutputVal(WIFI_IOT_IO_NAME_GPIO_12, 0);

void SMBus_Start(void);
void SMBus_Stop(void);
void SMBus_SendBit(uint8_t bit_out);
uint8_t SMBus_ReceiveBit(void);
uint8_t SMBus_SendByte(uint8_t Tx_buffer);
uint8_t SMBus_ReceiveByte(uint8_t ack_nack);

#endif