277 lines
7.3 KiB
C++
277 lines
7.3 KiB
C++
uint8_t getFingerprintEnroll(int id) {
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lcd.setCursor(0, 1);
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lcd.print("Fin pls");
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int p = -1;
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while (p != FINGERPRINT_OK) {
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p = finger.getImage();
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switch (p) {
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case FINGERPRINT_OK:
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if(debug)Serial.println("Image taken");
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lcd.clear();
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lcd.print("Image 1");
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lcd.setCursor(0, 1);
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lcd.print("Done");
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break;
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case FINGERPRINT_NOFINGER:
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if(debug)Serial.println(".");
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break;
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case FINGERPRINT_PACKETRECIEVEERR:
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if(debug)Serial.println("Communication error");
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lcd.clear();
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lcd.print("Error");
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break;
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case FINGERPRINT_IMAGEFAIL:
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if(debug)Serial.println("Imaging error");
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lcd.clear();
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lcd.print("Error");
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break;
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default:
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if(debug)Serial.println("Unknown error");
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lcd.clear();
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lcd.print("Error");
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break;
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}
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}
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// OK success!
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p = finger.image2Tz(1);
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switch (p) {
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case FINGERPRINT_OK:
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if(debug)Serial.println("Image converted");
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break;
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case FINGERPRINT_IMAGEMESS:
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if(debug)Serial.println("Image too messy");
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return p;
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case FINGERPRINT_PACKETRECIEVEERR:
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if(debug)Serial.println("Communication error");
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return p;
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case FINGERPRINT_FEATUREFAIL:
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if(debug)Serial.println("Could not find fingerprint features");
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return p;
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case FINGERPRINT_INVALIDIMAGE:
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if(debug)Serial.println("Could not find fingerprint features");
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return p;
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default:
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if(debug)Serial.println("Unknown error");
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return p;
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}
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//if(debug)Serial.println("Remove finger");
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lcd.clear();
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lcd.print("Remove");
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lcd.setCursor(0, 1);
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lcd.print("Finger");
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delay(2000);
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p = 0;
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while (p != FINGERPRINT_NOFINGER) {
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p = finger.getImage();
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}
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p = -1;
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lcd.clear();
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lcd.print("Second");
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lcd.setCursor(0, 1);
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lcd.print("time pls");
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if(debug)Serial.println("Place same finger again");
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while (p != FINGERPRINT_OK) {
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p = finger.getImage();
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switch (p) {
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case FINGERPRINT_OK:
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if(debug)Serial.println("Image taken");
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break;
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case FINGERPRINT_NOFINGER:
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if(debug)Serial.print(".");
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break;
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case FINGERPRINT_PACKETRECIEVEERR:
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if(debug)Serial.println("Communication error");
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lcd.clear();
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lcd.print("Error");
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break;
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case FINGERPRINT_IMAGEFAIL:
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if(debug)Serial.println("Imaging error");
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lcd.clear();
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lcd.print("Error");
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break;
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default:
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if(debug)Serial.println("Unknown error");
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lcd.clear();
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lcd.print("Error");
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break;
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}
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}
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// OK success!
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p = finger.image2Tz(2);
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switch (p) {
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case FINGERPRINT_OK:
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if(debug)Serial.println("Image converted");
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break;
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case FINGERPRINT_IMAGEMESS:
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if(debug)Serial.println("Image too messy");
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return p;
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case FINGERPRINT_PACKETRECIEVEERR:
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if(debug)Serial.println("Communication error");
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lcd.clear();
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lcd.print("Error");
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return p;
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case FINGERPRINT_FEATUREFAIL:
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if(debug)Serial.println("Could not find fingerprint features");
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lcd.clear();
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lcd.print("Error");
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return p;
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case FINGERPRINT_INVALIDIMAGE:
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if(debug)Serial.println("Could not find fingerprint features");
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lcd.clear();
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lcd.print("Error");
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return p;
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default:
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if(debug)Serial.println("Unknown error");
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lcd.clear();
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lcd.print("Error");
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return p;
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}
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// OK converted!
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p = finger.createModel();
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if (p == FINGERPRINT_OK) {
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if(debug)Serial.println("Prints matched!");
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lcd.clear();
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lcd.print("Match!");
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} else if (p == FINGERPRINT_PACKETRECIEVEERR) {
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if(debug)Serial.println("Communication error");
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return p;
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} else if (p == FINGERPRINT_ENROLLMISMATCH) {
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if(debug)Serial.println("Fingerprints did not match");
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lcd.clear();
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lcd.print("Error");
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lcd.setCursor(0, 1);
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lcd.print("mismatch");
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delay(1000);
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return p;
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} else {
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if(debug)Serial.println("Unknown error");
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return p;
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}
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if(debug)Serial.print("ID "); if(debug)Serial.println(id);
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p = finger.storeModel(id);
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if (p == FINGERPRINT_OK) {
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if(debug)Serial.println("Stored!");
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} else if (p == FINGERPRINT_PACKETRECIEVEERR) {
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if(debug)Serial.println("Communication error");
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return p;
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} else if (p == FINGERPRINT_BADLOCATION) {
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if(debug)Serial.println("Could not store in that location");
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return p;
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} else if (p == FINGERPRINT_FLASHERR) {
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if(debug)Serial.println("Error writing to flash");
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return p;
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} else {
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if(debug)Serial.println("Unknown error");
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return p;
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}
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return 0;
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}
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void getRFIDEnroll() {
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Serial1.flush();
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if (Serial1.available() >= gesamtKennungLaenge) // wenn genug Zeichen eingegangen ...
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{
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if (Serial1.read() == startZeichen) // und das Startzeichen erkannt wurde ...
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{
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//if(debug)Serial.print("Start-Byte erkannt ... ");
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bytesGelesen = 0; // starten Lesen, also Zaehler auf 0
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while (bytesGelesen < kennungLaenge) // lese 12-stelligen Code
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{
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char zeichen = Serial1.read(); // lesen Zeichen
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//if(debug)Serial.print(zeichen); // zur Kontrolle
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//if(debug)Serial.print(" ");
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if (zeichen == endeZeichen) // suche nach Ende-Befehl
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{
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//if(debug)Serial.println("CR erkannt ...");
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break;
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}
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code[bytesGelesen] = zeichen; // speicher Zeichen im Puffer
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bytesGelesen = bytesGelesen + 1; // ein Zeichen weiter
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}
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code[bytesGelesen] = 0; // beende Zeichenkette
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if(debug)Serial.print("RFID-Code lautet: ");
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if(debug)Serial.println(code);
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zugang = code; //char[] to string
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//already existing
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if (getRFIDIndex(code) != -1) {
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if(debug)Serial.print("Error: ");
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if(debug)Serial.print("This is ");
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if(debug)Serial.println(persons[getRFIDIndex(code)].name);
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lcd.setCursor(0, 1);
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lcd.print("Error! ");
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zugang = ""; //this time reset first!
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delay(1000); // debounce time
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serial1_flush_buffer();
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}
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else {
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// do not reset zugang
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delay(1000); // debounce time
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serial1_flush_buffer();
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}
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}
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}
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}
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int write_pers_file(Person* thisPerson) {
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if(debug)Serial.println("Writing Person:");
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File write;
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char tmp[25];
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int i = 0;
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//if(debug)Serial.println(thisPerson.file_name);
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write = SD.open(thisPerson->file_name, FILE_WRITE);
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// write.seek(0);
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sprintf(tmp, "%s\n", thisPerson->name);
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if(debug)Serial.print(tmp);
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write.write(tmp, strlen(tmp));
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sprintf(tmp, "rfid_uuid: %s\n", thisPerson->rfid_uuid);
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if(debug)Serial.print(tmp);
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write.write(tmp, strlen(tmp));
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sprintf(tmp, "finger_uuid: %u\n", thisPerson->finger_uuid);
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if(debug)Serial.print(tmp);
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write.write(tmp, strlen(tmp));
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sprintf(tmp, "credits_left: %u\n", thisPerson->credits_left);
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write.write(tmp, strlen(tmp));
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for (i = 0; i < drinksMax; i++) {
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if (thisPerson->drinks_taken[i] != -1) {
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sprintf(tmp, "\ndrink_Count_%d: %d\n", i, thisPerson->drinks_taken[i]);
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write.write(tmp, strlen(tmp));
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if(debug)Serial.println(tmp);
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}
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}
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write.close();
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//rescan it!
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delete [] persons; // When done, free memory pointed to
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persons = NULL;
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persons = readAllPersons();
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if(debug)Serial.println(sizeof(persons));
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return 0;
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}
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