THREE LED PATTERN USING BREADBOARD

In this project, we're using a breadboard and an STM (System Target Management) setup to create a cool light pattern with three LEDs. It's like making a mini light show! By arranging and controlling the LEDs, we can make them blink or glow in different patterns. It's a fun way to learn about electronics and coding while making something eye-catching. So let's dive in and see what kind of cool patterns we can create.

1. STM32F401CE
2. LED 3V
3. Jumper wires M-F
4. C-type Cable
5. Breadboard

Open STM32cubeIDE>>file>>New>>STM32project.

Select your stm board, after selecting rename it.

set the pin c13,14,15 for GPIO_output.

For Pinout configuration follow below steps.

System core>>RCC>>High speed clock(HSE)>>Crystal/ceramic Resonator.

For Clock Configuration fill the Columns shown in picture.

Now press ctrl+s to open codding file, After this the new code file will open.

HAL_GPIO_WritePin(GPIOC,GPIO_PIN_13,0);

   HAL_GPIO_WritePin(GPIOC,GPIO_PIN_14,0);

   HAL_GPIO_WritePin(GPIOC,GPIO_PIN_15,0);

   HAL_Delay(400);

   HAL_GPIO_WritePin(GPIOC,GPIO_PIN_13,0);

     HAL_GPIO_WritePin(GPIOC,GPIO_PIN_14,0);

     HAL_GPIO_WritePin(GPIOC,GPIO_PIN_15,1);

     HAL_Delay(400);

     HAL_GPIO_WritePin(GPIOC,GPIO_PIN_13,0);

      HAL_GPIO_WritePin(GPIOC,GPIO_PIN_14,1);

      HAL_GPIO_WritePin(GPIOC,GPIO_PIN_15,0);

      HAL_Delay(400);

      HAL_GPIO_WritePin(GPIOC,GPIO_PIN_13,0);

        HAL_GPIO_WritePin(GPIOC,GPIO_PIN_14,1);

        HAL_GPIO_WritePin(GPIOC,GPIO_PIN_15,1);

        HAL_Delay(400);

        HAL_GPIO_WritePin(GPIOC,GPIO_PIN_13,1);

         HAL_GPIO_WritePin(GPIOC,GPIO_PIN_14,0);

         HAL_GPIO_WritePin(GPIOC,GPIO_PIN_15,0);

         HAL_Delay(400);

         HAL_GPIO_WritePin(GPIOC,GPIO_PIN_13,1);

           HAL_GPIO_WritePin(GPIOC,GPIO_PIN_14,0);

           HAL_GPIO_WritePin(GPIOC,GPIO_PIN_15,1);

           HAL_Delay(400);

           HAL_GPIO_WritePin(GPIOC,GPIO_PIN_13,1);

            HAL_GPIO_WritePin(GPIOC,GPIO_PIN_14,1);

            HAL_GPIO_WritePin(GPIOC,GPIO_PIN_15,0);

            HAL_Delay(400);

            HAL_GPIO_WritePin(GPIOC,GPIO_PIN_13,1);

              HAL_GPIO_WritePin(GPIOC,GPIO_PIN_14,1);

              HAL_GPIO_WritePin(GPIOC,GPIO_PIN_15,1);

              HAL_Delay(400);

Write this given code in While Loop.

Click on debug (On top left corner) to build a new binary file.

Change ST-Link to USB and click on 'Connect'.