The below code is written in main.c file of a project in STM32CubeIDE, which of the following statements is true? (tick all that apply, incorrect answers lower mark)

/* USER CODE BEGIN WHILE */
while ( 1 )
{
/* USER CODE END WHILE */
HAL_GPIO_WritePin ( GPIOA , GPIO_PIN_5 , GPIO_PIN_SET );
HAL_Delay ( 500 );
HAL_GPIO_WritePin ( GPIOA , GPIO_PIN_5 , GPIO_PIN_RESET );
HAL_Delay ( 500 );
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */

Question

The below code is written in main.c file of a project in STM32CubeIDE, which of the following statements is true? (tick all that apply, incorrect answers lower mark) 
  
 /* USER CODE BEGIN WHILE */ 
 while  ( 1 ) 
 { 
 /* USER CODE END WHILE */ 
 HAL_GPIO_WritePin ( GPIOA ,  GPIO_PIN_5 ,  GPIO_PIN_SET ); 
 HAL_Delay ( 500 ); 
 HAL_GPIO_WritePin ( GPIOA ,  GPIO_PIN_5 ,  GPIO_PIN_RESET ); 
 HAL_Delay ( 500 ); 
 /* USER CODE BEGIN 3 */ 
 } 
 /* USER CODE END 3 */

Answer

User LED connected to pin PA5 will turn ON and OFF for half a second each and this pattern will not repeat.

Answer

If pin configuration is changed in CubeMX, the code will be overwritten.

Answer

This code will not run as it is written outside the USER CODE BEGIN and USER CODE END section.

Answer

User LED connected to pin PA5 will turn ON and OFF for half a second each and this pattern will repeat.

Answer

This code will simply give error when compiled (build) in STM32CubeIDE as it is written outside the USER CODE BEGIN and END section.

Crowdly

The below code is written in main.c file of a project in STM32CubeIDE, which of ...

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