Defined Pins float on about 0.7 V

[MSchn.3]

My pins seem to just be floating even though, i have set them to specific levels.

the only one, that works properly is Pin 3 on 3.3 V.

  MX_GPIO_Init();
  /* USER CODE BEGIN 2 */
  	  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_2, GPIO_PIN_RESET);
  	  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_3, GPIO_PIN_SET);
  	  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_SET);
  /* USER CODE END 2 */
 
  /* Infinite loop */
  /* USER CODE BEGIN WHILE */ 
while (1)
  {
	  HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_5);
	  HAL_Delay(5000);
    /* USER CODE END WHILE */
 
    /* USER CODE BEGIN 3 */
  }

I have set them as outputs in the configuration, So they should be working right?

I'm thankful for any help.

[OlivierK]

​Hi MSchn.3 (Community Member),

On product which product/Board are you working on?

Check your gpio clock settings and gpio configuration in cubeMx.

Regards

[Uwe Bonnes]

Get final answer when running in the debugger and deciphering the GPIO registers.

[MSchn.3]

Hi OlivierK, I'm working on the nucleo-WL55JC1 Board.