//
// Generates a number of pulses on GPIO 0.02
//
signal void GPIO_0_02_Square (unsigned int pulses)  {
  float frequency;           // pulse frequency in Hz

  frequency = 10;            // 10 Hz 

  printf ("%d Square Pulses on Capture 0\n", pulses);

  while (pulses)  {
    PORT0 &= ~(1 << 2);     // reset pin 0.02
	swatch (0.5 / frequency);
    PORT0 |=  (1 << 2);     // set   pin 0.02
    swatch (0.5 / frequency);
	pulses--;
  }
}

define button "Capture0  1  Pulse",  "GPIO_0_02_Square (1)"
define button "Capture0 100Pulses", "GPIO_0_02_Square (100)"