lichenggangandMarco Trevisan (Treviño)
4610f2285e
The Elan 04f3:0c58 sensor returns 0xaf during capture which indicates finger removed or sensor busy. Also 0x00 can occur meaning not ready. These responses should trigger a retry instead of failing. To avoid changing behavior for other Elan devices, limit the new retry logic to the 0x0c58 device type and add a small 10ms delay between retries. Additionally, increase calibration attempts from 10 to 30 for 0x0c58 as this sensor needs more time to complete calibration. Source: https://gitlab.freedesktop.org/libfprint/libfprint/-/work_items/763 Signed-off-by: lichenggang <lichenggang@uniontech.com> Co-Authored-By: Marco Trevisan (Treviño) <mail@3v1n0.net>
History
LibFPrint was originally developed as part of an academic project at the University Of Manchester.
It aimed to hide the differences between consumer fingerprint scanners and provide a single uniform API to application developers.
Goal
The ultimate goal of the FPrint project is to make fingerprint scanners widely and easily usable under common Linux environments.
License
Section 6 of the license states that for compiled works that use
this library, such works must include LibFPrint copyright notices
alongside the copyright notices for the other parts of the work.
LibFPrint includes code from NIST's NBIS software distribution.
We include Bozorth3 from the US Export Controlled distribution, which we have determined to be fine being shipped in an open source project.
Get in touch
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#fprint:matrix.orgbridged to the IRC channel - MailingList - low traffic, not much used these days
