mirror of https://github.com/arendst/Tasmota.git
86 lines
2.8 KiB
Arduino
86 lines
2.8 KiB
Arduino
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/***************************************************
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This is an example sketch for our optical Fingerprint sensor with LED ring
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These displays use TTL Serial to communicate, 2 pins are required to
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interface
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Adafruit invests time and resources providing this open source code,
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please support Adafruit and open-source hardware by purchasing
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products from Adafruit!
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Written by Limor Fried/Ladyada for Adafruit Industries.
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BSD license, all text above must be included in any redistribution
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****************************************************/
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#include <Adafruit_Fingerprint.h>
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#if (defined(__AVR__) || defined(ESP8266)) && !defined(__AVR_ATmega2560__)
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// For UNO and others without hardware serial, we must use software serial...
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// pin #2 is IN from sensor (GREEN wire)
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// pin #3 is OUT from arduino (WHITE wire)
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// Set up the serial port to use softwareserial..
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SoftwareSerial mySerial(2, 3);
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#else
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// On Leonardo/M0/etc, others with hardware serial, use hardware serial!
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// #0 is green wire, #1 is white
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#define mySerial Serial1
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#endif
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Adafruit_Fingerprint finger = Adafruit_Fingerprint(&mySerial);
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void setup()
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{
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Serial.begin(9600);
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while (!Serial); // For Yun/Leo/Micro/Zero/...
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delay(100);
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Serial.println("\n\nAdafruit finger detect test");
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// set the data rate for the sensor serial port
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finger.begin(57600);
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delay(5);
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if (finger.verifyPassword()) {
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Serial.println("Found fingerprint sensor!");
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} else {
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Serial.println("Did not find fingerprint sensor :(");
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while (1) { delay(1); }
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}
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Serial.println(F("Reading sensor parameters"));
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finger.getParameters();
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Serial.print(F("Status: 0x")); Serial.println(finger.status_reg, HEX);
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Serial.print(F("Sys ID: 0x")); Serial.println(finger.system_id, HEX);
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Serial.print(F("Capacity: ")); Serial.println(finger.capacity);
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Serial.print(F("Security level: ")); Serial.println(finger.security_level);
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Serial.print(F("Device address: ")); Serial.println(finger.device_addr, HEX);
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Serial.print(F("Packet len: ")); Serial.println(finger.packet_len);
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Serial.print(F("Baud rate: ")); Serial.println(finger.baud_rate);
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}
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void loop() // run over and over again
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{
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// LED fully on
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finger.LEDcontrol(FINGERPRINT_LED_ON, 0, FINGERPRINT_LED_RED);
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delay(250);
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finger.LEDcontrol(FINGERPRINT_LED_ON, 0, FINGERPRINT_LED_BLUE);
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delay(250);
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finger.LEDcontrol(FINGERPRINT_LED_ON, 0, FINGERPRINT_LED_PURPLE);
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delay(250);
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// flash red LED
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finger.LEDcontrol(FINGERPRINT_LED_FLASHING, 25, FINGERPRINT_LED_RED, 10);
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delay(2000);
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// Breathe blue LED till we say to stop
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finger.LEDcontrol(FINGERPRINT_LED_BREATHING, 100, FINGERPRINT_LED_BLUE);
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delay(3000);
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finger.LEDcontrol(FINGERPRINT_LED_GRADUAL_ON, 200, FINGERPRINT_LED_PURPLE);
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delay(2000);
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finger.LEDcontrol(FINGERPRINT_LED_GRADUAL_OFF, 200, FINGERPRINT_LED_PURPLE);
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delay(2000);
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}
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