Hi Timo tank you for the tip, do you have a code example of the usage of
this API?? Cheers.
El 09/12/12 13:31, Timo Teras escribió:
On Sun, 09 Dec 2012 11:16:35 -0600 "Ing. Alfredo Alarcon"
<frekoalar...@gmail.com> wrote:
Hi tank you for your answer, my application use a BeagleBone, 16x2
LCD character and a 4x4 Keypad, must wait a finger in sensor to do de
identification, the fingerprint are in a MySQL database in the
BeagleBone, in a PC with Ubuntu and the SDK from Digital Persona to
kernel 2.6, do a simple call to identifcation function in a loop,
this function wait 100 milliseconds and exit the function with a time
out error and continue the program, but in the BeagleBone ARM i use
the libfprint to build it in kernel 3.2, but the function identify
stop the flow of the program, and the LCD and the keypad are not
accessible until a finger is in the sensor, is there any way to stop
the identify function??
I use the asynchronous API (which is not too well documented), but
works perfectly. The functions like fp_async_identify_*. You can start
the identification, and stop it when ever you want. You'll need
probably some additional glue code to integrate with the main loop -
but it's the API that works out the best for me.
- Timo
--
Ing. Alfredo Alarcón
Xalfij Electrónica
Depto. Ingeniería
_______________________________________________
fprint mailing list
fprint@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/fprint
