blinking light example in c++

blink-microbit.cpp

#include "MicroBit.h"

MicroBit micro_bit;

int main()
{
  micro_bit.init();

  const int delay_in_milliseconds = 1000;
  const int full_brightness = 255;
  const int zero_brightness = 0;
  
  while(1)
  { 
    micro_bit.display.image.setPixelValue(2, 2, full_brightness);
    micro_bit.sleep(delay_in_milliseconds);
    micro_bit.display.image.setPixelValue(2, 2, zero_brightness);
    micro_bit.sleep(delay_in_milliseconds);
  }
  
  // low power sleep mode.
  release_fiber();
}