[fprint] aes3400

Vasily Khoruzhick anarsoul at gmail.com
Tue Dec 3 22:02:16 PST 2013

On Tue, Dec 3, 2013 at 11:13 PM, pietrek -- <pietrek.j at gmail.com> wrote:
> Hi,

Hi Pietrek,

> Now my AES3400 scans images so I'm trying to enroll but program hangs.
> When I scan image by function fp_dev_img_capture in example img_capture.c I
> can scan images without reopening device.
> But when I scan image to enroll with function fp_enroll_finger_img it scans
> image first time( with result FP_ENROLL_PASS ) and when I call it second
> time without reopening device my program hands on scanning.
> How is it possible that scanning works when I scan to capture but hangs when
> I scan to enroll?

Enroll performs 5 scans without reopening the device, and verify
performs a single scan. So check what could be wrong in your driver.


>     Piotr Jarosz
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