How to blink LED on STM32?

 

Devices

• LED
• B-L072Z-LRWAN1

STEP - 1

• Run STM32CubeIDE
• Create New project - ( File -> New -> STM32 Project )
• From the Board selector section, select B-L072Z-LRWAN1

STEP - 2

• Give a project name
• Targeted Language: C
• Targeted Binary Type: Executable
• Targeted Project Type: STM32Cube
• Click Finish

STEP - 3

• Initialize all peripherals with their default Mode? NO
• Clear Pinouts

• Set PA10 pin as Output

• Save

STEP - 4

• Inside your project folder
• Go to the file (Src -> main.c)
• You can find a while loop there; give the below codes inside the while loop.

  HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_10);

  HAL_Delay(1000);

STEP - 5

• Build 
• Debug
• Run

GitHub Code

B-L072Z-LRWAN1 Pin Reference