filereader:filereader，一个用于读取本地文件的jQuery扩展_filereaderjquery,jquery读取本地文件资源-CSDN下载

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#include <Arduino.h> #include <SPI.h> #include <MFRC522.h> #include <ESP32Servo.h> #include <Adafruit_Fingerprint.h> //宏定义 #define DOOR_ON 1 //门锁打开 #define DOOR_OFF 0 //门锁关闭 #define SERVO_PIN 13 //舵机信号 #define MAX_WIDTH 2500 #define MIN_WIDTH 500 #define RST_PIN 4 //复位引脚 #define SS_PIN 15 //片选信号关联端口号 #define mySerial Serial2 //AS608使用串口2 //实例化驱动对象 MFRC522 mfrc522(SS_PIN,RST_PIN); MFRC522::MIFARE_Key key; Servo my_servo; Adafruit_Fingerprint finger=Adafruit_Fingerprint(&mySerial); //函数声明 void dump_byte_array(byte buffer,byte bufferSize); void dump_byte_array_dec(byte buffer,byte bufferSize); void RFID_card(void); uint8_t id; void finger_setup(int freq); int testfingerprint(); uint8_t getFingerprintEnroll(); void ready_getFingerEnroll(); uint8_t readnumber(void); void servo_rotate(); static int door_state_rfid=0; //门锁状态:1-开门；0-关门 static int door_state_as=-1; //门锁状态:1-开门 void setup() { // put your setup code here, to run once: Serial.begin(9600); //启动串行通讯服务,波特率9600 while (!Serial); //等待连接 SPI.begin(); //激活外设SPI mfrc522.PCD_Init(); //初始化MFRC522卡 //Serial.println("初始化完成..."); //Serial.println("Scan an RFID tag..."); //初始化密钥 for (byte i = 0; i < 6; i++) { key.keyByte[i]=0xFF; } finger_setup(57600); ESP32PWM::allocateTimer(0); my_servo.setPeriodHertz(50); my_servo.attach(SERVO_PIN,MIN_WIDTH,MAX_WIDTH); } void loop() { my_servo.write(0); RFID_card(); door_state_as=testfingerprint(); delay(100); if (door_state_rfid || door_state_as) { servo_rotate(); if (door_state_as) door_state_as=-1; if (door_state_rfid) door_state_rfid=0; delay(50); } } //读取RFID卡 void RFID_card(void) { // 寻找新卡 if(!mfrc522.PICC_IsNewCardPresent()) { Serial.println("没有找到卡..."); door_state_rfid=0; delay(500); return; } //选择一张卡 if(!mfrc522.PICC_ReadCardSerial()) { Serial.println("没有卡可选..."); door_state_rfid=0; delay(500); return; } //显示卡片详细信息 ///// Serial.print(F("卡片UID(HEX):")); dump_byte_array(mfrc522.uid.uidByte,mfrc522.uid.size); String uidStr=" "; Serial.println(); for (int i = 0; i < sizeof(mfrc522.uid.uidByte); i++) { char hexStr[3]; sprintf(hexStr,"%02X",mfrc522.uid.uidByte[i]); uidStr +=hexStr; } Serial.print(F("卡片字符串：")); Serial.print(uidStr); delay(500); ///// Serial.println(F("卡片UID(DEC): ")); dump_byte_array_dec(mfrc522.uid.uidByte,mfrc522.uid.size); Serial.print(F("卡片类型：")); MFRC522::PICC_Type piccType=mfrc522.PICC_GetType(mfrc522.uid.sak); Serial.println(mfrc522.PICC_GetTypeName(piccType)); delay(500); //检查兼容性 if (piccType!= MFRC522::PICC_TYPE_MIFARE_MINI && piccType!= MFRC522::PICC_TYPE_MIFARE_1K && piccType!= MFRC522::PICC_TYPE_MIFARE_4K) { Serial.println(F("仅兼容Mifare Classic卡的读写")); door_state_rfid=0; delay(500); return; } //身份验证 byte blockAddr=1; MFRC522::StatusCode status =mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, blockAddr, &key, &(mfrc522.uid)); if (status!=MFRC522::STATUS_OK) { Serial.print(F("身份验证失败: ")); Serial.println(mfrc522.GetStatusCodeName(status)); door_state_rfid=0; delay(500); return; }else{ Serial.println(F("身份验证成功")); delay(500); } //读取数据 byte buffer[18]; byte size=sizeof(buffer); status=mfrc522.MIFARE_Read(blockAddr, buffer, &size); if (status!= MFRC522::STATUS_OK) { Serial.print(F("读取失败: ")); Serial.println(mfrc522.GetStatusCodeName(status)); door_state_rfid=0; delay(500); return; }else{ Serial.println(F("读取成功")); delay(500); } Serial.println(); mfrc522.PICC_HaltA(); //停止PICC mfrc522.PCD_StopCrypto1(); //停止加密PCD door_state_rfid=1; delay(100); return; } //将字节数据转储为串行的十六进制值 void dump_byte_array(byte buffer,byte bufferSize){ for (byte i = 0; i < bufferSize; i++) { Serial.print(buffer[i]<0x10 ? "0" :" "); Serial.print(buffer[i],HEX); } } //将将字节数据转储为串行的十进制值 void dump_byte_array_dec(byte buffer,byte bufferSize){ for (byte i = 0; i < bufferSize; i++) { Serial.print(buffer[i]<10 ? "0" : " "); Serial.print(buffer[i],DEC); } } // 指纹检测模块串口通信初始化函数 void finger_setup(int freq) { // 设置指纹解锁库的串口通信频率 finger.begin(freq); if (finger.verifyPassword()) { Serial.println("Found fingerprint sensor!"); } else { Serial.println("Did not find fingerprint sensor :("); while (1) { delay(1); } } // 像串口监视器回报指纹识别模块信息 Serial.println(F("Reading sensor parameters")); finger.getParameters(); Serial.print(F("Status: 0x")); Serial.println(finger.status_reg, HEX); Serial.print(F("Sys ID: 0x")); Serial.println(finger.system_id, HEX); Serial.print(F("Capacity: ")); Serial.println(finger.capacity); Serial.print(F("Security level: ")); Serial.println(finger.security_level); Serial.print(F("Device address: ")); Serial.println(finger.device_addr, HEX); Serial.print(F("Packet len: ")); Serial.println(finger.packet_len); Serial.print(F("Baud rate: ")); Serial.println(finger.baud_rate); } uint8_t readnumber(void) { uint8_t num = 0; while (num == 0) { while (!Serial.available()) ; num = Serial.parseInt(); } return num; } // 录入指纹 uint8_t getFingerprintEnroll() { int p = -1; Serial.print("Waiting for valid finger to enroll as #"); Serial.println(id); while (p != FINGERPRINT_OK) { p = finger.getImage(); switch (p) { case FINGERPRINT_OK: Serial.println("Image taken"); break; case FINGERPRINT_NOFINGER: Serial.println("."); break; case FINGERPRINT_PACKETRECIEVEERR: Serial.println("Communication error"); break; case FINGERPRINT_IMAGEFAIL: Serial.println("Imaging error"); break; default: Serial.println("Unknown error"); break; } } // OK success! p = finger.image2Tz(1); 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; } Serial.println("Remove finger"); delay(2000); p = 0; while (p != FINGERPRINT_NOFINGER) { p = finger.getImage(); } Serial.print("ID "); Serial.println(id); p = -1; Serial.println("Place same finger again"); while (p != FINGERPRINT_OK) { p = finger.getImage(); switch (p) { case FINGERPRINT_OK: Serial.println("Image taken"); break; case FINGERPRINT_NOFINGER: Serial.print("."); break; case FINGERPRINT_PACKETRECIEVEERR: Serial.println("Communication error"); break; case FINGERPRINT_IMAGEFAIL: Serial.println("Imaging error"); break; default: Serial.println("Unknown error"); break; } } // OK success! p = finger.image2Tz(2); 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! Serial.print("Creating model for #"); Serial.println(id); p = finger.createModel(); if (p == FINGERPRINT_OK) { Serial.println("Prints matched!"); } else if (p == FINGERPRINT_PACKETRECIEVEERR) { Serial.println("Communication error"); return p; } else if (p == FINGERPRINT_ENROLLMISMATCH) { Serial.println("Fingerprints did not match"); return p; } else { Serial.println("Unknown error"); return p; } Serial.print("ID "); Serial.println(id); p = finger.storeModel(id); if (p == FINGERPRINT_OK) { Serial.println("Stored!"); } else if (p == FINGERPRINT_PACKETRECIEVEERR) { Serial.println("Communication error"); return p; } else if (p == FINGERPRINT_BADLOCATION) { Serial.println("Could not store in that location"); return p; } else if (p == FINGERPRINT_FLASHERR) { Serial.println("Error writing to flash"); return p; } else { Serial.println("Unknown error"); return p; } return true; } // 录入指纹流程 void ready_getFingerEnroll() { Serial.println("Ready to enroll a fingerprint!"); Serial.println("Please type in the ID # (from 1 to 127) you want to save this finger as..."); id = readnumber(); if (id == 0) { // ID #0 not allowed, try again! return; } Serial.print("Enrolling ID #"); Serial.println(id); while (!getFingerprintEnroll()) ; } // 检测指纹 int testfingerprint() { // 打印准备检测提示字符 Serial.println("Ready to test a fingerprint!"); Serial.println("Waiting for valid finger to test"); // 录入指纹图像 int retu = -1; int p = -1; while (p != FINGERPRINT_OK) { p = finger.getImage(); switch (p) { case FINGERPRINT_OK: Serial.println("Image taken"); break; case FINGERPRINT_NOFINGER: Serial.println("."); break; case FINGERPRINT_PACKETRECIEVEERR: Serial.println("Communication error"); break; case FINGERPRINT_IMAGEFAIL: Serial.println("Imaging error"); break; default: Serial.println("Unknown error"); break; } } p = -1; p = finger.image2Tz(1); switch (p) { case FINGERPRINT_OK: Serial.println("Image converted"); p = 999; break; case FINGERPRINT_IMAGEMESS: Serial.println("Image too messy"); return retu; break; case FINGERPRINT_PACKETRECIEVEERR: Serial.println("Communication error"); return retu; break; case FINGERPRINT_FEATUREFAIL: Serial.println("Could not find fingerprint features"); return retu; break; case FINGERPRINT_INVALIDIMAGE: Serial.println("Could not find fingerprint features"); return retu; break; default: Serial.println("Unknown error"); return retu; break; } if (p == 999) { // 在指纹库中迅速搜索指纹 Serial.println("searching......"); p = finger.fingerFastSearch(); switch (p) { case FINGERPRINT_OK: Serial.println("Successful! find the match point"); retu = 0; return retu; break; case FINGERPRINT_NOTFOUND: Serial.println("no match find, try again"); return retu; break; case FINGERPRINT_PACKETRECIEVEERR: Serial.println("Communication error"); return retu; break; } } return retu; } // 舵机旋转程序 void servo_rotate() { my_servo.write(0); my_servo.write(90); delay(4000); my_servo.write(0); } 该代码有什么问题

<think>嗯，用户提供的这段代码看起来是一个基于Arduino的项目，结合了RFID和指纹识别来......

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filereader-master.zip （5个子文件）

filereader-master

filereader.jquery.json 862B

LICENSE 1KB

jquery.dw.filereader.js 3KB

.gitignore 29B

README.md 1KB

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