To make a long story short: i have a fingerprint-sensor attached to my Teensy 3.2.. When i touch it with a finger (ID 1) it will print a string (a password for instance) as a keyboard to my PC.

Code:
#include <Bounce.h>
#include <Adafruit_Fingerprint.h>

#define mySerial Serial1

bool wait = true;
int sw = 2;

Bounce swBounced = Bounce(sw, 10);
Adafruit_Fingerprint finger = Adafruit_Fingerprint(&mySerial);

void setup()
{ pinMode(sw, INPUT_PULLUP);
  digitalWrite(sw, HIGH);
  finger.begin(57600);
  delay(5);
  finger.getParameters();
  finger.getTemplateCount();
}

void loop() {
  getFingerprintID();
  delay(50);            //don't ned to run this at full speed.
}

uint8_t getFingerprintID() {
  uint8_t p = finger.getImage();
  switch (p) {
    case FINGERPRINT_NOFINGER:
      if (wait) {
        finger.LEDcontrol(FINGERPRINT_LED_BREATHING, 500, FINGERPRINT_LED_PURPLE);
        wait = false;
      }
      return p;
    case FINGERPRINT_PACKETRECIEVEERR:
      return p;
    case FINGERPRINT_IMAGEFAIL:
      return p;
    default:
      return p;
  }

  p = finger.image2Tz();
  switch (p) {
    case FINGERPRINT_OK:
      break;
    case FINGERPRINT_IMAGEMESS:
      return p;
    case FINGERPRINT_PACKETRECIEVEERR:
      return p;
    case FINGERPRINT_FEATUREFAIL:
      return p;
    case FINGERPRINT_INVALIDIMAGE:
      return p;
    default:
      return p;
  }

  // OK converted!
  p = finger.fingerSearch();
  if (p == FINGERPRINT_OK) {
    finger.LEDcontrol(FINGERPRINT_LED_FLASHING, 25, FINGERPRINT_LED_BLUE, 10);
    wait = true;
  } else if (p == FINGERPRINT_PACKETRECIEVEERR) {
    return p;
  } else if (p == FINGERPRINT_NOTFOUND) {
    finger.LEDcontrol(FINGERPRINT_LED_ON, 0, FINGERPRINT_LED_RED);
    wait = true;
    return p;
  } else {
    return p;
  }

  // found a match!
  if (finger.fingerID == 1)Keyboard.print("This is where my password is\n ");
  return finger.fingerID;
}

// returns -1 if failed, otherwise returns ID #
int getFingerprintIDez() {
  uint8_t p = finger.getImage();
  if (p != FINGERPRINT_OK)  return -1;

  p = finger.image2Tz();
  if (p != FINGERPRINT_OK)  return -1;

  p = finger.fingerFastSearch();
  if (p != FINGERPRINT_OK)  return -1;

  return finger.fingerID;
}
To upload the code i set Tools>USB Type: to keyboard.
It works, but unlike a normal keyboard there is no energy-tab (tab Energiebeheer) in the properties (device management - HID-keyboard > properties..) When i look in the details>energydata i miss PDCAP_WAKE FROM_D2_SUPPORTED:
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A normal keyboard shows this:
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Also in powercfg it is not in a list that shows it can wake my PC from Hibernate (ie D2)

I guess somewhere in the compilation my Teensy get this settings (flags?) but where exactly i could add this PDCAP_WAKE_FROM_D2_SUPPORTED so when i touch the sensor with the right finger, my pc will wake from hibernate