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I2C Interface HAL

Question asked by moradiya.bhavesh on Oct 6, 2015
Latest reply on Jan 12, 2016 by moradiya.bhavesh
STM32F4xx HAL Driver Problem With I2C Write Data

I Want To Send Command In form of Int but in HAL Driver not Able to Send it and also Null Character for DS1621,

int main(void)
{
  HAL_Init();


  /* Configure the system clock */
  SystemClock_Config();


  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_I2C1_Init();


  while (1)
  {
    HAL_I2C_IsDeviceReady(&hi2c1, 0x90, 10, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0xAC", 1, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0x02", 1, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0xA1", 1, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0x28", 2, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0x00", 1, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0xA2", 1, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0x0A", 1, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0x00", 1, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0xEE", 1, 1000);
    HAL_I2C_Master_Transmit(&hi2c1, 0x90, "0xAA", 1, 1000);
    HAL_I2C_Master_Receive(&hi2c1, 0x91, Temp, 2, 1000);
    __HAL_I2C_DISABLE(&hi2c1);
    delay__(2);
    __HAL_I2C_ENABLE(&hi2c1);
  }
}

/** System Clock Configuration*/
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct;
  RCC_ClkInitTypeDef RCC_ClkInitStruct;


  __PWR_CLK_ENABLE();


  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);


  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSICalibrationValue = 16;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  RCC_OscInitStruct.PLL.PLLM = 10;
  RCC_OscInitStruct.PLL.PLLN = 210;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  RCC_OscInitStruct.PLL.PLLQ = 4;
  HAL_RCC_OscConfig(&RCC_OscInitStruct);


  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1
                              |RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
  HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);


  HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);


  HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
}


/* I2C1 init function */
void MX_I2C1_Init(void)
{
  hi2c1.Instance = I2C1;
  hi2c1.Init.ClockSpeed = 400000;
  hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
  hi2c1.Init.OwnAddress1 = 180;
  hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
  hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLED;
  hi2c1.Init.OwnAddress2 = 0;
  hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLED;
  hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLED;
  HAL_I2C_Init(&hi2c1);
}


void MX_GPIO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStruct;


  /* GPIO Ports Clock Enable */
  __GPIOD_CLK_ENABLE();
  __GPIOB_CLK_ENABLE();


  /*Configure GPIO pins : PD12 PD13 PD14 PD15 */
  GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
}


#ifdef USE_FULL_ASSERT


void assert_failed(uint8_t* file, uint32_t line)
{
}


#endif

Frequency is 168Mhz
please help me how to it work for DS1621 Digital Temp., Sensor
i get data always 0xFF80 while Standard peripheral Work well with F4 And F0
i Want to use it using HAL Driver because my other work is based on HAL driver

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