TrinketProCode

/*
  SimplePulse (simple way)
  Using the Hackaday Trinket Pro.
  Creates two contiguous pulses one after the other, then sleeps till the next time.
  This example code is in the public domain. Inspired from Blink.
 */

#include <Servo.h> 
 
Servo myservo;  // create servo object to control a servo 
                // a maximum of eight servo objects can be created 
 
int pos = 60;    // variable to store the servo position 
 
void setup() 
{ 
  myservo.attach(5);  // attaches the servo on pin 5 to the servo object 
  DDRB = B11111111; // set PORTB (digital 13~8) to outputs 
} 
 
 
void loop() 
{ 
  for(pos = 60; pos < 120; pos += 1) // goes from 60 degrees to 120 degrees 
  {                                  // in steps of 1 degree 
    myservo.write(pos);              // tell servo to go to position in variable 'pos' 
    delay(40);                       // waits 12ms for the servo to reach the position 
    PORTB = B00001000;               // Pin 11
    delayMicroseconds(pos);          // microsecondes
    PORTB = B00010000;               // Pin 12 = pulse positif
    __asm__("nop\n\t");
    PORTB = B00100000;               // Pin 13  = pulse negatif
    delayMicroseconds(1);
    //__asm__("nop\n\t""nop\n\t");
    PORTB = B00000000;
    delayMicroseconds(1000);          // microsecondes
        PORTB = B00001000;               // Pin 11
    delayMicroseconds(pos);          // microsecondes
    PORTB = B00010000;               // Pin 12 = pulse positif
    __asm__("nop\n\t");
    PORTB = B00100000;               // Pin 13  = pulse negatif
    delayMicroseconds(1);
    //__asm__("nop\n\t""nop\n\t");
    PORTB = B00000000;
    delay(10);   
  } 
    myservo.write(60);              // tell servo to go to position in variable 'pos' 
    delay(1000);                       // waits 1000ms for the servo to reach the position 
}