指纹仪linux开发包SDK，适用U.are.U4000/URU4000B

------------------------------------------------------------------- DigitalPersona One Touch for Linux SDK Version 1.1.0 Readme File April 2008 -------------------------------------------------------------------- (c) 2008 DigitalPersona, Inc. All Rights Reserved. This document provides late-breaking or other information that supplements the DigitalPersona One Touch for Linux documentation. ------------------------- How to Use This Document ------------------------- This document can be viewed with a text editor like "vi" running under Linux. --------- CONTENTS --------- 1. INSTALLATION 2. COMPATIBILITY 3. SYSTEM REQUIREMENTS 4. RELEASE NOTES 5. KNOWN ISSUES 6. SUPPORT AND FEEDBACK ---------------- 1. INSTALLATION ---------------- You must have root privilege to install this product on the supported Linux operating systems. 1- Insert the Product CD in the CD-ROM drive. 2- Run Setup.sh located in the root folder on the CD. 3- Follow the installation instructions. 4. At the completion of the installation, for Slackware Linux 11(kernel 2.6.18 only), Slackware Linux 12(kernel 2.6.21.5/smp only), and SLED 10 SP1 (kernel 2.6.16.46-0.12-default/smp) run cp /opt/DigitalPersona/drivers/dp.udev.rules /etc/udev/rules.d 5. For NLD9, edit /etc/udev/udev.permissions and add usbdpfp*:root:users:666 6. For Slackware Linux 11,(kernel 2.4.33.3 only), and Red Hat Linux WS V3, (kernel 2.4.21-50.EL/smp) the device files have to be added manually. Running /opt/DigitalPersona/drivers/hotplug.sh will create 16 device files. 7- Optionally execute /opt/DigitalPersona/drivers/hotplug.sh to enable hot plugging. 8- Connect the U.are.U Fingerprint Reader. ----------------- 2. COMPATIBILITY ----------------- -DigitalPersona One Touch for Linux SDK 1.1.0 is an extension of DigitalPersona One Touch for Linux SDK 1.0.0. Support is added for Slackware 11 Linux with kernel version 2.4.33.3, and Slackware 12 Linux with kernel 2.6.21.5/smp Red Hat Linux WS V3 with kernel 2.4.21-50.EL/smp -DigitalPersona One Touch for Linux SDK is compatible with DigitalPersona U.are.U 4000B (rev 100 and 101) Fingerprint Readers. ----------------------- 3. SYSTEM REQUIREMENTS ----------------------- - Pentium-class processor - 128 MB RAM or the minimum amount required to run your Linux operating system - USB port - 1.7 MB free hard disk space - GNU Compiler Collection (GCC) version 3.3 or 3.4 Note: The GCC version used to build the kernel on the target machine and the GCC version used to build the kernel module must match. The kernel mode driver for this release was built using the following GCC versions: GCC 3.2.3 for 2.4.21-50.EL/smp GCC 3.4.6 for 2.4.33.3 GCC 4.1.2 for 2.6.16.46-0.12-default/smp GCC 4.1.2 for 2.6.21.5/-smp GCC 3.4.6 for 2.6.18 GCC 3.3.3 for 2.6.5-7.155.29-default GCC 3.3.3 for 2.6.5-7.155.29-SLRS GCC 3.3.3 for 2.6.5-7.201-SLRS GCC 3.3.3 for 2.6.5-7.244-default GCC 3.3.3 for 2.6.5-7.244-smp. - Linux kernel version 2.6.5-xxx only in American English (listed in section 4.1) or - Linux kernel version 2.6.16-xxx only in American English (listed in section 4.1) or - Slackware 11 Linux with kernel version 2.6.18 or - Slackware 11 Linux with kernel version 2.4.33.3 or - Slackware 12 Linux with kernel version 2.6.21.5/smp or - Red Hat Enterprise Linux Work Station V3 with kernel version 2.4.21-50.EL/smp ----------------- 4. RELEASE NOTES ----------------- 4.1 DigitalPersona One Touch for Linux SDK version 1.1.0 has only been tested on Novell Linux Desktop 9 SP2/3, Suse Linux Enterprise Desktop 10 SP1, and Slackware 11 and 12 with the following kernel versions: - Novel Linux Desktop 9 SP3, with kernel version 2.6.5-7.244-default/smp. - Novell Linux Point of Service SP2 with kernel version 2.6.5-7.201-SLRS - Novell Linux Point of Service SP3 with kernel version 2.6.5-7.155.29-SLRS - Suse Linux Enterprise Desktop 10 SP1 with kernel version 2.6.16.46-0.12-default/smp. - Slackware 11 with kernel version 2.6.18. - Slackware 11 with kernel version 2.4.33.3 - Slackware 12 with kernel version 2.6.21.5/smp - Red Hat Enterprise Linux Work Station V3 with kernel version 2.4.21-50.EL/smp 4.2 This product includes prebuilt Linux kernel mode drivers. During installation, you will be notified if your system does not match one of the Linux kernel versions required to run these drivers. You will then be advised to install the kernel source package included on the product CD. There are two kernel source packages located in the redist directory: DigitalPersona-fpkrndrv-source-1.1.0-1.i586.rpm and DigitalPersona-fpkrndrv-source-1.1.0-1.i586.tar.gz. If you are using Linux kernels 2.6.5 through 2.6.21, you can try to build the kernel mode driver from the source code included in these packages. If you are not using these kernel versions, you can try to modify the source code and build your own kernel mode driver. The binary drivers that are shipped with the One Touch for Linux SDK product are limited in usability and performance to only the listed distribution/version (numbered) and cannot be modified. 4.3 Sample code for accessing the 4000B device in a single thread environment had been added in this release. They are located at /opt/DP/OT/samplex. Samplex requires the Fast Lightweight Toolkit (FLTK) for displaying the graphical image. Go to http://www.fltk.org to down load the latest source. Samplex had been tested with fltk 1.1.7. Enable shared library with configure prior to running make. 4.4 Since hotplug.sh is used to insert the kernel mode device driver into the kernel together with hotplugging. To uninstall the SDK/RTE from DigitalPersona, the user is advised to unplug the device and then execute hotplug.sh to remove DP's kernel mode device driver. The user can then run "rpm -e" or "rm -rf" to remove the rest of the installed software from DP. ---------------- 5. KNOWN ISSUES ---------------- 5.1 For Slackware Linux 11 with kernel version 2.4.33.3: - device files needed by hotplugging (/dev/usbdpfp*) have to be manually added or removed. Use /opt/DigitalPersona/drivers/hotplug.sh to add or remove these device files. The default permisions are 644 for these device files. The installer should change this default value to allow non-root users to write to the device. - we had encountered problems with the kernel mode driver (ehci-hcd). For USB 2.0 hubs attached to USB 2.0 controllers, the driver failed to detect devices plugged into the USB 2.0 hub. To work around this problem: -- rmmod ehci-hcd or -- use USB 1.1 hubs - ACPI (computer power management) is not supported by the Linux 2.4 kernel in Slackware 11. ACPI is therefore not supported by the device driver supplied by DigitalPersona for the Linux 2.4 kernel. 5.2 For Novell Linux Desktop 9 SP2/3: - device files created by hot plugging (/dev/usbdpfp*) failed to be removed when the device is unplugged or the driver is unloaded for the DigitalPersona Fingerprint Readers. 5.3 For Red Hat Enterprise Linux Work Station V3 with kernel version 2.4.21-50.EL/smp, USB hotplugging is not working with motherboards with the ATI Radeon Xpress 200 chipset. Refer to 5.1 for similar issues with the Linux 2.4 kernel. ------------------------ 6. SUPPORT AND FEEDBACK ------------------------ If you have suggestions for future product releases or require technical support for this produ