Arduino指紋センサーガイド：AS608、R307とドアロック

1#include <Adafruit_Fingerprint.h>
2#include <SoftwareSerial.h>
3
4SoftwareSerial fpSerial(2, 3);            // D2 = RX (sensör TX), D3 = TX (sensör RX) / D2 = RX (sensor TX), D3 = TX (sensor RX)
5Adafruit_Fingerprint finger(&fpSerial);
6
7const uint32_t rates[] = {57600, 9600, 19200, 38400, 115200};   // denenecek hızlar / baud rates to try
8
9void setup() {
10  Serial.begin(9600);
11  Serial.println(F("Sensor araniyor / searching for sensor..."));
12  bool found = false;
13  for (uint8_t i = 0; i < 5 && !found; i++) {
14    finger.begin(rates[i]);               // 1 sn bekler, portu açar / waits 1 s, opens the port
15    if (finger.verifyPassword()) {        // sensör cevap verdi mi? / did the sensor answer?
16      Serial.print(F("Bulundu / found @ "));
17      Serial.println(rates[i]);
18      found = true;
19    }
20  }
21  if (!found) {
22    Serial.println(F("Did not find fingerprint sensor :("));
23    while (1) delay(1);
24  }
25  finger.getParameters();                 // kapasite ve ayarları oku / read capacity and settings
26  Serial.print(F("Kapasite / capacity: "));
27  Serial.println(finger.capacity);
28  Serial.print(F("Guvenlik / security level: "));
29  Serial.println(finger.security_level);
30  finger.getTemplateCount();              // kayıtlı şablon sayısı / number of stored templates
31  Serial.print(F("Kayitli iz / templates: "));
32  Serial.println(finger.templateCount);
33}
34
35void loop() {
36}

1#include <Adafruit_Fingerprint.h>
2#include <SoftwareSerial.h>
3
4SoftwareSerial fpSerial(2, 3);            // D2 = RX, D3 = TX
5Adafruit_Fingerprint finger(&fpSerial);
6
7void setup() {
8  Serial.begin(9600);
9  finger.begin(57600);
10  if (!finger.verifyPassword()) {
11    Serial.println(F("Did not find fingerprint sensor :("));
12    while (1) delay(1);
13  }
14  finger.getParameters();                 // gerçek kapasiteyi öğren / learn the real capacity
15  Serial.println(F("Kayit modu / enroll mode"));
16}
17
18// Parmak gelene kadar bekle, görüntüyü tampona çevir / wait for a finger, convert the image into a buffer
19bool captureTo(uint8_t slot) {
20  while (finger.getImage() != FINGERPRINT_OK) delay(50);
21  uint8_t p = finger.image2Tz(slot);
22  if (p != FINGERPRINT_OK) {
23    Serial.print(F("Goruntu kotu / bad image, kod / code 0x"));
24    Serial.println(p, HEX);
25    return false;
26  }
27  return true;
28}
29
30void loop() {
31  Serial.print(F("ID gir / enter ID (1-"));
32  Serial.print(finger.capacity - 1);
33  Serial.println(F("):"));
34  while (!Serial.available()) delay(10);
35  uint16_t id = Serial.parseInt();
36  while (Serial.available()) Serial.read();   // satır sonunu temizle / clear the line ending
37  if (id == 0 || id >= finger.capacity) return;
38
39  Serial.println(F("Parmagini koy / place your finger"));
40  if (!captureTo(1)) return;
41  Serial.println(F("Kaldir / remove your finger"));
42  delay(1000);
43  while (finger.getImage() != FINGERPRINT_NOFINGER) delay(50);   // parmak kalkana kadar / until the finger is lifted
44
45  Serial.println(F("Ayni parmagi tekrar koy / place the same finger again"));
46  if (!captureTo(2)) return;
47
48  uint8_t p = finger.createModel();       // iki görüntüyü birleştir / merge the two images
49  if (p == FINGERPRINT_ENROLLMISMATCH) {
50    Serial.println(F("Fingerprints did not match"));
51    return;
52  }
53  if (p != FINGERPRINT_OK) return;
54
55  p = finger.storeModel(id);              // sensörün flash belleğine yaz / write to the sensor's flash
56  if (p == FINGERPRINT_OK) {
57    Serial.print(F("Kaydedildi / stored, ID #"));
58    Serial.println(id);
59  } else {
60    Serial.print(F("Kayit hatasi / store error 0x"));
61    Serial.println(p, HEX);
62  }
63}

1#include <Adafruit_Fingerprint.h>
2#include <SoftwareSerial.h>
3
4SoftwareSerial fpSerial(2, 3);            // D2 = RX, D3 = TX
5Adafruit_Fingerprint finger(&fpSerial);
6
7const int RELAY_PIN = 8;                  // röle modülü IN / relay module IN
8const int BUZZER_PIN = 9;                 // aktif buzzer / active buzzer
9const uint8_t RELAY_ON = LOW;             // çoğu röle modülü LOW ile çeker / most relay modules switch on LOW
10const uint8_t RELAY_OFF = HIGH;
11const uint16_t MIN_CONFIDENCE = 50;       // ek güven eşiği / extra confidence threshold
12const unsigned long OPEN_MS = 3000;       // kilidin açık kalma süresi / unlock time
13
14uint8_t failCount = 0;
15
16void setup() {
17  digitalWrite(RELAY_PIN, RELAY_OFF);     // açılışta kilitli kalsın / stay locked at power-up
18  pinMode(RELAY_PIN, OUTPUT);
19  pinMode(BUZZER_PIN, OUTPUT);
20  Serial.begin(9600);
21  finger.begin(57600);
22  if (!finger.verifyPassword()) {
23    Serial.println(F("Did not find fingerprint sensor :("));
24    while (1) delay(1);
25  }
26  finger.getParameters();                 // fingerSearch için kapasite / capacity for fingerSearch
27}
28
29// Eşleşen ID; parmak yoksa -1, tanınmadıysa -2 / matching ID; -1 no finger, -2 not recognised
30int readFinger() {
31  if (finger.getImage() != FINGERPRINT_OK) return -1;
32  if (finger.image2Tz(1) != FINGERPRINT_OK) return -2;
33  if (finger.fingerSearch(1) != FINGERPRINT_OK) return -2;
34  if (finger.confidence < MIN_CONFIDENCE) return -2;
35  return finger.fingerID;
36}
37
38void beep(int count, int ms) {
39  for (int i = 0; i < count; i++) {
40    digitalWrite(BUZZER_PIN, HIGH);
41    delay(ms);
42    digitalWrite(BUZZER_PIN, LOW);
43    delay(ms);
44  }
45}
46
47void loop() {
48  int id = readFinger();
49  if (id >= 0) {
50    Serial.print(F("Hos geldin / welcome, ID #"));
51    Serial.print(id);
52    Serial.print(F(", guven / confidence "));
53    Serial.println(finger.confidence);
54    failCount = 0;
55    beep(1, 100);
56    digitalWrite(RELAY_PIN, RELAY_ON);    // kilidi aç / unlock
57    delay(OPEN_MS);
58    digitalWrite(RELAY_PIN, RELAY_OFF);   // yeniden kilitle / lock again
59  } else if (id == -2) {
60    failCount++;
61    Serial.println(F("Yetkisiz / not authorised"));
62    beep(3, 80);
63    if (failCount >= 5) {                 // 5 hatada 30 sn bekle / 30 s lockout after 5 failures
64      Serial.println(F("30 sn kilitli / locked for 30 s"));
65      delay(30000);
66      failCount = 0;
67    }
68    delay(1000);
69  }
70  delay(50);
71}

1#include <Adafruit_Fingerprint.h>
2
3#define FP_RX 16                          // ESP32 RX2 <- sensör TX / sensor TX
4#define FP_TX 17                          // ESP32 TX2 -> sensör RX / sensor RX
5const int RELAY_PIN = 23;                 // röle modülü IN / relay module IN
6
7Adafruit_Fingerprint finger(&Serial2);
8
9void setup() {
10  Serial.begin(115200);
11  pinMode(RELAY_PIN, OUTPUT);
12  digitalWrite(RELAY_PIN, HIGH);          // LOW tetiklemeli röle kapalı / active-LOW relay off
13  Serial2.begin(57600, SERIAL_8N1, FP_RX, FP_TX);   // pinleri açıkça ver / set the pins explicitly
14  finger.begin(57600);                    // önceki pinleri korur / keeps the pins set above
15  if (!finger.verifyPassword()) {
16    Serial.println("Did not find fingerprint sensor :(");
17    while (true) delay(10);
18  }
19  finger.getParameters();
20  finger.getTemplateCount();
21  Serial.printf("Kapasite / capacity: %u, kayitli / stored: %u\n", finger.capacity, finger.templateCount);
22}
23
24void loop() {
25  if (finger.getImage() == FINGERPRINT_OK && finger.image2Tz(1) == FINGERPRINT_OK) {
26    if (finger.fingerSearch(1) == FINGERPRINT_OK) {
27      Serial.printf("ID #%u, guven / confidence %u\n", finger.fingerID, finger.confidence);
28      digitalWrite(RELAY_PIN, LOW);       // kilidi aç / unlock
29      delay(3000);
30      digitalWrite(RELAY_PIN, HIGH);      // yeniden kilitle / lock again
31    } else {
32      Serial.println("Did not find a match");
33      delay(1000);
34    }
35  }
36  delay(50);
37}

1from machine import UART, Pin
2import time
3
4# GP0 = UART0 TX -> sensör RX, GP1 = UART0 RX <- sensör TX / sensor RX, sensor TX
5uart = UART(0, baudrate=57600, tx=Pin(0), rx=Pin(1), timeout=2000, timeout_char=100)
6HEADER = b'\xEF\x01\xFF\xFF\xFF\xFF'          # başlangıç kodu + adres / start code + address
7
8def command(*data):
9    while uart.any():                          # eski baytları at / drop stale bytes
10        uart.read()
11    length = len(data) + 2                     # veri + 2 bayt sağlama / data + 2-byte checksum
12    body = bytes([0x01, length >> 8, length & 0xFF]) + bytes(data)   # 0x01 = komut paketi / command packet
13    s = sum(body)
14    uart.write(HEADER + body + bytes([(s >> 8) & 0xFF, s & 0xFF]))
15    head = uart.read(9)                        # başlık + tip + uzunluk / header + type + length
16    if not head or len(head) < 9 or head[0] != 0xEF:
17        return None
18    n = (head[7] << 8) | head[8]
19    rest = uart.read(n)
20    if not rest or len(rest) < n:
21        return None
22    return rest[:-2]                           # sağlama hariç veri / data without checksum
23
24def ok(r):
25    return r is not None and r[0] == 0x00      # 0x00 = başarılı / success
26
27time.sleep(1)                                  # sensörün açılmasını bekle / let the sensor boot up
28if not ok(command(0x13, 0, 0, 0, 0)):          # VfyPwd: şifre 0 / password 0
29    print("Did not find fingerprint sensor")
30    while True:
31        time.sleep(1)
32
33p = command(0x0F)                              # ReadSysPara: sistem parametreleri / system parameters
34capacity = (p[5] << 8) | p[6] if ok(p) else 162
35print("Kapasite / capacity:", capacity)
36
37def identify():
38    if not ok(command(0x01)):                  # GenImg: parmak yoksa 0x02 / 0x02 = no finger
39        return None
40    if not ok(command(0x02, 1)):               # Img2Tz: CharBuffer1'e çevir / convert into CharBuffer1
41        return (-1, 0)
42    r = command(0x04, 1, 0, 0, capacity >> 8, capacity & 0xFF)   # Search: tüm kayıtlar / all records
43    if not ok(r):
44        return (-1, 0)                         # 0x09 = eşleşme yok / no match
45    return ((r[1] << 8) | r[2], (r[3] << 8) | r[4])   # (ID, güven / confidence)
46
47while True:
48    res = identify()
49    if res:
50        fid, score = res
51        if fid >= 0:
52            print("ID", fid, "guven / confidence", score)
53        else:
54            print("Eslesme yok / no match")
55        time.sleep(1)
56    time.sleep_ms(100)