Blinky Project for STM32F407VET6 Board - Manual Code

 After Configuration and Project Setup we need to add below code in order to blink the LED.

In main.c file, in main() function we need to add

/* USER CODE BEGIN WHILE */

while (1)

{

HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_6);

HAL_Delay(200);

/* USER CODE END WHILE */

/* USER CODE BEGIN 3 */

}

 Where, 

    HAL_GPIO_TogglePin - Function to Toggle Pin/LED.

HAL_Delay - Delay function, here delay of 200msec is given.

Save, It will prompt for code generation, then Project>Build All. Debug(elf/hex) file will be generated.

For flashing/Debugging, 

1. Connect USB and ST Link V2 Debugger

2. Use option Run>Debug As>1 STM32 C/C++ Application for programming/debugging.

If ST Link connection is not done then following Error will be prompted: