ADC_Reading same values

[SRAM.11]

I have programmed STMG030k8T6 MCU in a prototype

Channels used ADC_IN_0 as T_sense  ADC_IN_15 AS BattMon

if I am calling any one of the function I am getting exact values what i measure in hardware

But if i called them both only reading values from CH 0 please help me to sort it out stuck for  a long in this

Note:When i used conversion with DMA ,also getting the same issues

Reading channel_0

reading channel_15

but when read both

Already I have tried maximum of suggestions by the people but still struggling to get the solution 

void Get_Tsense(void)
{
	ADC_ChannelConfTypeDef sConfig = {0};
	 sConfig.Channel = ADC_CHANNEL_0;
	 sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
	  sConfig.SamplingTime = ADC_SAMPLINGTIME_COMMON_1;
	  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
	  {
	    Error_Handler();
	  }
	  HAL_ADC_Start(&hadc1);
	  		HAL_ADC_PollForConversion(&hadc1, 1000);
	  		Tsense_raw=HAL_ADC_GetValue(&hadc1);
	  		Tsense=(Tsense_raw*3.3)/4095;
	  		HAL_ADC_Stop(&hadc1);
	  				HAL_Delay(100);

}

void Get_Batmon(void)
{
	ADC_ChannelConfTypeDef sConfig = {0};
	sConfig.Channel = ADC_CHANNEL_15;
	sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
	  sConfig.SamplingTime = ADC_SAMPLINGTIME_COMMON_1;
	  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
	  {
	    Error_Handler();
	  }
	  HAL_ADC_Start(&hadc1);
	  HAL_ADC_PollForConversion(&hadc1, 1000);

	  Batmon_raw=HAL_ADC_GetValue(&hadc1);
	  Batmon=(Batmon_raw*3.3)/4095;
	  HAL_ADC_Stop(&hadc1);
	  HAL_Delay(100);

}
/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

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

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_ADC1_Init();
  /* USER CODE BEGIN 2 */

  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */


	 Get_Tsense();

	Get_Batmon();
  }
  /* USER CODE END 3 */
}
 hadc1.Instance = ADC1;
  hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV2;
  hadc1.Init.Resolution = ADC_RESOLUTION_12B;
  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  hadc1.Init.ScanConvMode = ADC_SCAN_SEQ_FIXED;
  hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
  hadc1.Init.LowPowerAutoWait = DISABLE;
  hadc1.Init.LowPowerAutoPowerOff = DISABLE;
  hadc1.Init.ContinuousConvMode = ENABLE;
  hadc1.Init.NbrOfConversion = 2;
  hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  hadc1.Init.DMAContinuousRequests = DISABLE;
  hadc1.Init.Overrun = ADC_OVR_DATA_OVERWRITTEN;
  hadc1.Init.SamplingTimeCommon1 = ADC_SAMPLETIME_160CYCLES_5;
  hadc1.Init.OversamplingMode = DISABLE;
  hadc1.Init.TriggerFrequencyMode = ADC_TRIGGER_FREQ_HIGH;
  if (HAL_ADC_Init(&hadc1) != HAL_OK)
  {
    Error_Handler();
  }

  /** Configure Regular Channel
  */
  sConfig.Channel = ADC_CHANNEL_0;
  sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
  {
    Error_Handler();
  }

  /** Configure Regular Channel
  */
  sConfig.Channel = ADC_CHANNEL_15;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
  {
    Error_Handler();
  }
}
/**

.Please  

[TDK · Accepted solution]

When you configure the second ADC channel, the settings from the first channel are already in there.

In the previous thread, I suggested checking the ADC_CHSELR. Did you do so? What is the value of this register in each of the three cases? Use that info to guide the solution.

If that doesn't solve it, print out the ADC register values in all three cases just prior to the HAL_ADC_Start call and someone will surely spot the issue.

Three cases are:

• Converting ADC_IN_0 only
• Converting ADC_IN_15 only 
• Converting ADC_IN_0 first, then reconfiguring to convert ADC_IN_15

[SRAM.11]

I solved by setting ADC_CHSELR Thank you so much for the help.