Adafruit-Fingerprint-Sensor-Library
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adafruit
Arduino library for interfacing to the fingerprint sensor in the Adafruit shop
I notice I could extract a fingerprint's template from the library. I wonder whether there is anyway to upload the template to my server where I can compute the matching...
Using v2.1.0 of the fingerprint library. I'm using an UNO with only one dedicated hardware UART, so I'm using SoftSerial to emulate a software serial connection to the sensor (as...
``` uint8_t Adafruit_Fingerprint::downloadModel(uint16_t id, uint8_t packet_1[], uint8_t packet_2[], uint8_t slot) { uint8_t packet[] = {FINGERPRINT_DOWNLOAD, slot}; writePacket(theAddress, FINGERPRINT_COMMANDPACKET, sizeof(packet)+2, packet); uint8_t len = getReply(recvPacket); if ((len != 1) && (recvPacket[0]...
- Arduino board: MEGA 2560 - Arduino IDE version: 1.8.19 - Sensor GROW R503 - Adafruit fingerprint sensor library version: 2.0.7 So the problem I'm seeing is that this library...
Re this thread: https://forums.adafruit.com/viewtopic.php?f=19&t=187741 Using this: https://www.adafruit.com/product/4750 Intentionally placing wrong finger on second scan but not getting mismatch error. ** **EDIT** ** adding Serial Monitor output from running `enroll` sketch...
- **Describe the scope of your change--i.e. what the change does and what parts of the code were modified.** This will help us understand any risks of integrating the code....
- Arduino board: HUZZAH32 - Arduino IDE version 1.8.12 - List the steps to reproduce the problem below (if possible attach a sketch or copy the sketch code in too):...
A return statement after successfully storing the fingerprint was missing. Added a return value of 0. When the fingerprint is taken successfully, the program should restart instead of continuing to...
Enhancement to delete not just one template because the fingerprint reader can delete custom number of templates from the specified address. This fix compatible with the `delete.ino` example with the...
how to match fingerprint against specific model that is 1:1 matching . i do not any find any example regarding this.
