Simulide Stm32 Full -

  • Example: Blink LED (pseudocode) 
    SystemInit();
RCC_EnableGPIOA();
GPIOA->MODER |= (1 << (5*2)); // PA5 output
while (1) 
  GPIOA->ODR ^= (1 << 5);
  delay_ms(500);
  • Use HAL or direct register access according to the MCU and your chosen library.

    • If everything is correct, you will see the LED blink (or your serial output appear in the terminal).

  • Peripherals unresponsive:
  • ADC returns zeros:
  • I2C devices not seen:
  • SD write fails: