// Insert compiler directives to set the optimization to zero
// We do not want the compiler to optimize out any code
#pragma GCC push_options
#pragma GCC optimize ("O0")


//Include the header file.
//In STM32 microcontroller programming, the header files provided by the
//manufacturer (STMicroelectronics) contain the necessary definitions,
//constants, and function prototypes specific to the microcontroller's peripherals
//and features.
#include "stm32c0xx.h"

//Include Systick Timer header file
#include "mySysTick.h"


int main(void)
{
  // Enable GPIOD and configure PD0 as an output pin
  RCC->IOPENR |= (1UL << 3);
  GPIOD -> MODER &= ~(3UL);
  GPIOD ->MODER |= (1UL);

  //Configure PD2 as an output
  GPIOD -> MODER &= ~(3UL << 4);
  GPIOD ->MODER |= (1UL << 4);


  while (1)
  {
    // Toggle the state of PD0
    GPIOD ->ODR ^= (1UL);
    // call a delay. Accurately timed delay using the SysTick Timer
    myDelay(1000);

  }


}