STM32F030F4P6 GPIO 配置输出点亮Led

代码实现：

#define   LED1_Pin      GPIO_PIN_4
#define   LED1_GPIO_Port    GPIOA

 while (1)
  {
    /* USER CODE END WHILE */
    HAL_GPIO_TogglePin(GPIOA, LED1_Pin);
    HAL_Delay(1000);
    /* USER CODE BEGIN 3 */
  }