arduino智能门锁代码问题求助

ID:927279 · 发表于 2023-1-27 21:50

最近在拿arduino uno做智能门锁项目nfc和指纹分开写的两个代码，拼到一起发现不能用了，兄弟们帮忙看看什么问题
下面是代码，大伙看看有什么问题谢谢

/* rc522接线       舵机mg90s       0.96oled    光学指纹 * 3.3v-3.3v       黄色-8          GND-GND    rt-2 * RST-9          红色-5v          VCC-5V       tx-3 * GND-GND       褐色-GND       SCL-A4 * MISO-12                         SDA-A5 * MOSI-11 * SCK-13 * SDA-10 */#include <Adafruit_Fingerprint.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <SPI.h>
#include <Wire.h>
#include <MFRC522.h>
#include <Servo.h>
#define SS_PIN 10#define RST_PIN 9#define OLED_RESET 13
SoftwareSerial mySerial(2, 3);
Adafruit_SSD1306 display(128,64,&Wire,OLED_RESET);
MFRC522 rfid(SS_PIN, RST_PIN);
byte nuidPICC[4];
Servo myservo;

Adafruit_Fingerprint finger = Adafruit_Fingerprint(&mySerial);

//hexvoid printHex(byte *buffer, byte bufferSize)
{
for (byte i = 0; i < bufferSize; i++)
  {
Serial.print(buffer[ i] < 0x10 ? " 0" : "");
Serial.print(buffer[ i], HEX);
  }
}

//decvoid printDec(byte *buffer, byte bufferSize)
{
for (byte i = 0; i < bufferSize; i++) {
Serial.print(buffer[ i] < 0x10 ? " 0" : "");
Serial.print(buffer[ i], DEC);
}

if (nuidPICC[0]==0x8D&& nuidPICC[1]==0xFE && nuidPICC[2]==0x67 && nuidPICC[3]==0x32)
{
  myservo.write(180);
Serial.print("\n welcome pmy");
delay(300);
myservo.write(90);
display.clearDisplay();
display.setCursor(40,20);
display.print("welcome !");
display.setCursor(25,30);
display.print("your cardID:2");
display.display();
  }

else if(nuidPICC[0]==0x33&& nuidPICC[1]==0xA9 && nuidPICC[2]==0xDB && nuidPICC[3]==0x04)// 卡号ID{
myservo.write(180);
Serial.print("\n welcome pmy");
delay(300);
myservo.write(90);
display.clearDisplay();
display.setCursor(0,30);
display.print("your cardID:3");
display.display();

}

}
//指纹uint8_t getFingerprintID() {
  uint8_t p = finger.getImage();
  switch (p) {
case FINGERPRINT_OK:
   Serial.println("Image taken");
   break;
case FINGERPRINT_NOFINGER:
   //Serial.println("No finger detected");    return p;
case FINGERPRINT_PACKETRECIEVEERR:
   Serial.println("Communication error");
   return p;
case FINGERPRINT_IMAGEFAIL:
   Serial.println("Imaging error");
   return p;
default:
Serial.println("Unknown error");
return p;
  }

  // OK success!
  p = finger.image2Tz();
  switch (p) {
case FINGERPRINT_OK:
   Serial.println("Image converted");
   break;
case FINGERPRINT_IMAGEMESS:
   Serial.println("Image too messy");
   return p;
case FINGERPRINT_PACKETRECIEVEERR:
   Serial.println("Communication error");
   return p;
case FINGERPRINT_FEATUREFAIL:
   //Serial.println("Could not find fingerprint features");    return p;
case FINGERPRINT_INVALIDIMAGE:
   //Serial.println("Could not find fingerprint features");    return p;
default:
   Serial.println("Unknown error");
   return p;
  }

  // OK converted!  p = finger.fingerSearch();
  if (p == FINGERPRINT_OK) {
Serial.println("Found a print match!");
myservo.write(180);
delay(300);
myservo.write(90);
   // found a match!  Serial.print("Found ID #"); Serial.print(finger.fingerID);
  Serial.print(" with confidence of "); Serial.println(finger.confidence);
  return finger.fingerID;
  } else if (p == FINGERPRINT_PACKETRECIEVEERR) {
Serial.println("Communication error");
return p;
  } else if (p == FINGERPRINT_NOTFOUND) {
Serial.println("Did not find a match");
return p;
  } else {
Serial.println("Unknown error");
return p;
  }

}

// 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;

  // found a match!  Serial.print("Found ID #"); Serial.print(finger.fingerID);
  Serial.print(" with confidence of "); Serial.println(finger.confidence);
  return finger.fingerID;
}

void setup()
{
  Serial.begin(9600);
  finger.begin(57600);
  SPI.begin();
  rfid.PCD_Init();
  Wire.begin();
  display.begin(SSD1306_SWITCHCAPVCC,0x3C);
  display.clearDisplay();
  display.setTextColor(WHITE);
  display.setTextSize(1);
  display.setCursor(0,20);
  display.print("please slot your card");
  display.setCursor(30,30);
  display.print("your cardID");
  display.display();
  digitalWrite(5, LOW);
  //舵机设置  myservo.attach(8);
  myservo.write(90);

}

void loop()
{

//rc552识别  if ( ! rfid.PICC_IsNewCardPresent())
return;
  if ( ! rfid.PICC_ReadCardSerial())
return;
MFRC522::PICC_Type piccType = rfid.PICC_GetType(rfid.uid.sak); // 将NUID保存到nuidPICC数组for (byte i = 0; i < 4; i++)
  {
nuidPICC[ i] = rfid.uid.uidByte[ i];
  }
  Serial.print("十六进制UID：");
printHex(rfid.uid.uidByte, rfid.uid.size); //Hex:16进制Serial.println();

Serial.print("十进制UID：");
printDec(rfid.uid.uidByte, rfid.uid.size); //Dec:10进制Serial.println();

// 使放置在读卡区的IC卡进入休眠状态，不再重复读卡，Halt(停止)rfid.PICC_HaltA();

// 停止读卡模块编码rfid.PCD_StopCrypto1();

//as608识别  getFingerprintID();
  delay(50);          //don't ned to run this at full speed.
}

帐号		自动登录	找回密码
密码			立即注册