Arduino.ru

#include <Adafruit_Fingerprint.h>
#include <SoftwareSerial.h>
#include<stdint.h>

int getFingerprintIDez();
int relay1=11;

SoftwareSerial mySerial(2, 3);  
Adafruit_Fingerprint finger = Adafruit_Fingerprint(&mySerial);

void setup()  
            {
              Serial.begin(9600);  
              
      
              pinMode(11,OUTPUT);
  

              finger.begin(57600);    
            }


void loop()                 
          {
            getFingerprintID();      
            delay(100);
            
          }
                        uint8_t getFingerprintID() 
                        {
                          uint8_t p = finger.getImage();
                         
                          switch (p) 
                                {
                                  case FINGERPRINT_OK:
                                     break;
                                  case FINGERPRINT_NOFINGER: 
                                    return p;
                                  case FINGERPRINT_PACKETRECIEVEERR:
                                    return p;
                                  case FINGERPRINT_IMAGEFAIL:
                                    return p;
                                  default:
                                    return p;
                                }

                                      // OK success!
                                      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.fingerFastSearch();
      if (p == FINGERPRINT_OK)
      {
         digitalWrite(relay1, HIGH);           
         delay(3000);
         digitalWrite(relay1, LOW);
        } 
      else
        {    return p;   }

}