#include "main.h"

SMBUS_HandleTypeDef hsmbus1;

UART_HandleTypeDef huart2;

/* USER CODE BEGIN PV */
uint8_t receive_buffer[8]={0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64};
uint8_t Start_uart_flag=0;
/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USART2_UART_Init(void);
static void MX_I2C1_SMBUS_Init(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{

  HAL_Init();


  SystemClock_Config();


  MX_GPIO_Init();
  MX_USART2_UART_Init();
  MX_I2C1_SMBUS_Init();
  HAL_SMBUS_EnableListen_IT(&hsmbus1);

  while (1)
  {


	  HAL_SMBUS_Slave_Receive_IT(&hsmbus1, receive_buffer, 8, SMBUS_FIRST_AND_LAST_FRAME_NO_PEC );

  }

}


void I2C1_IRQHandler(void)
{
  /* USER CODE BEGIN I2C1_IRQn 0 */

  /* USER CODE END I2C1_IRQn 0 */
  if (hsmbus1.Instance->ISR & (SMBUS_FLAG_BERR | SMBUS_FLAG_ARLO | SMBUS_FLAG_OVR | SMBUS_FLAG_TIMEOUT | SMBUS_FLAG_ALERT | SMBUS_FLAG_PECERR)) 
{
    HAL_SMBUS_ER_IRQHandler(&hsmbus1);
} 
else {

    HAL_SMBUS_EV_IRQHandler(&hsmbus1);
   
    HAL_SMBUS_EnableListen_IT(&hsmbus1);
  }
  /* USER CODE BEGIN I2C1_IRQn 1 */

  /* USER CODE END I2C1_IRQn 1 */
}