Library for Finger units using M5UnitUnified.
M5UnitUnified is a library for unified handling of various M5 units products.
Unit Finger is a fingerprint recognition sensor. It integrates the FPC1020A capacitive fingerprint recognition module, featuring multi-fingerprint enrollment, image processing, feature extraction, fingerprint matching, and search functions.
Hat Finger is a fingerprint recognition sensor. It integrates the FPC1020SC capacitive fingerprint recognition module, featuring multi-fingerprint entry, image processing, feature extraction, fingerprint matching, and search functions.
Faces Finger is a fingerprint recognition panel compatible with the FACE kit. It integrates the FPC1020A capacitive fingerprint recognition module internally, featuring functions such as multi-fingerprint enrollment, image processing, feature extraction, fingerprint comparison, and search. It supports setting different security levels, providing a stable and reliable mechanism for fingerprint addition, verification, and management for your projects.
The Unit Fingerprint2 is a high-performance fingerprint recognition sensor unit, internally integrating an STM32 core controller and an A-K323CP all-in-one fingerprint recognition module. It uses a semiconductor capacitive sensor with functions such as fingerprint acquisition, feature extraction, registration, comparison, storage, and retrieval.
See also examples using conventional methods here.
- Unit Finger Document & Datasheet
- Hat Finger Document & Datasheet
- Faces Finger Document & Datasheet
- Unit Fingerprint2 Document & Datasheet
See also examples/UnitUnified
You must choose a define symbol for the unit you will use. (Rewrite source or specify with compile options)
- UnitFinger / HatFinger / FacesFinger examples (PlotToSerial / Capture / Characteristic / User)
// *************************************************************
// Choose one define symbol to match the unit you are using
// *************************************************************
#if !defined(USING_UNIT_FINGER) && !defined(USING_HAT_FINGER) && !defined(USING_FACES_FINGER)
// For UnitFinger (SKU:U008)
// #define USING_UNIT_FINGER
// For HatFinger (SKU:U074)
// #define USING_HAT_FINGER
// For FacesFinger (SKU:A066)
// #define USING_FACES_FINGER
#endifIf you want to generate documents on your local machine, execute the following command
bash docs/doxy.sh
It will output it under docs/html
If you want to output Git commit hashes to html, do it for the git cloned folder.