1. Mohamed Afifi Ahmed Mahmoud Khalil
2. Mahmoud Abdelwase Mahmoud
3. Omar Amgad elsayed abdelmonem

Blink any of the onboard LEDs of any STM32 development board

A blocking delay is produced using HAL_DELAY() after which the LED is toggled in the main loop
similar to the following code snippet

while(1) {
  HAL_Delay(1000);
  HAL_GPIO_TogglePin(LD4_GPIO_Port, LD4_Pin);
}

blinking led example