运行环境：
Kernel version :2.6.22.6
Crosstool :arm-linux-gcc-3.4.5
Board :Nano2410A_V2.0
Crosstool :arm-linux-gcc-3.4.5
Board :Nano2410A_V2.0
System :RHEL-5.2
Source :gspcav1-20071224、servfox-R1_1_3、spcaview-20061208
Source :gspcav1-20071224、servfox-R1_1_3、spcaview-20061208
一、移植gspcav1-20071224
gspcav1-20071224下载地址:
Nano2410开发板上移植的是Linux-2.6.22.6内核，由于linux-2.6.22.6/drivers/usb 目录下没有 media 目录，故移植步骤如下：
a) 在 linux-2.6.22.6/drivers/usb 目录下新建 media 目录，将gspcav1-20071224.tar.gz copy 到 media 下并解压。为了使media 编译进内核，需修改linux-2.6.22.6/drivers/usb 目录下的Kconfig、Makefile 文件。
[linux@weijing usb]$ pwd
/work/kernel/linux-2.6.22.6/drivers/usb
[linux@weijing usb]$ vi Kconfig
添加
source "drivers/usb/media/Kconfig"
[linux@weijing usb]$ vi Makefile
添加
obj-$(CONFIG_USB_SPCA5XX) += media/
b) 为添加 gspcav1-20071224 编译选项，在 media 下新建 Kconfig、Makefile 文件。
[linux@weijing media]$ pwd
/work/kernel/linux-2.6.22.6/drivers/usb/media
[linux@weijing media]$ vi Kconfig
#
# USB Multimedia device configuration
#
comment "USB Multimedia devices"
depends on USB
config USB_SPCA5XX
tristate "USB SPCA5XX Sunplus/Vimicro/Sonix jpeg Cameras"
depends on USB && VIDEO_DEV
---help---
Say Y or M here if you want to use one of these webcams:
The built-in microphone is enabled by selecting USB Audio support.
This driver uses the Video For Linux API. You must say Y or M to
"Video For Linux" (under Character Devices) to use this driver.
Information on this API and pointers to "v4l" programs may be found
at
To compile this driver as a module, choose M here: the
module will be called spca5xx.
[linux@weijing media]$ vi Makefile
#
# Makefile for USB Media drivers
#
obj-$(CONFIG_USB_SPCA5XX) += gspcav1-20071224/
c) 修改 gspcav1-20071224 的 Makefile
[linux@weijing gspcav1-20071224]$ pwd
/work/kernel/linux-2.6.22.6/drivers/usb/media/gspcav1-20071224
[linux@weijing gspcav1-20071224]$ vi Makefile
gspca-objs := gspca_core.o decoder/gspcadecoder.o
obj-$(CONFIG_USB_SPCA5XX) += gspca.o
clean:
rm -f *.[oas] .*.flags *.ko .*.cmd .*.d .*.tmp *.mod.c
rm -rf .tmp_versions
d) 编译内核
（1）Multimedia devices --->
Video For Linux
（2） USB support --->
Support for Host-side USB
--- USB Host Controller Drivers
OHCI HCD support
（3）--- USB Multimedia devices
USB SPCA5XX Sunplus/Vimicro/Sonix jpeg Cameras
此时，可能会提示 gspca_core.c 的一些轻微错误，稍作修改即可：
//static const char gspca_version[] = GSPCA_VERSION;
static const char gspca_version[] = "00.60.00";
把新生成的 uImage 烧进开发板，重启，插上中星微芯片的摄像头，命令行出现
# usb 1-1: new full speed USB device using s3c2410-ohci and address 2
usb 1-1: configuration #1 chosen from 1 choice
drivers/usb/media/gspcav1-20071224/gspca_core.c: USB GSPCA camera found.(ZC3XX)
说明移植的驱动已经能识别设备，设备名所在路径 /dev/video0。
二、servfox
服务器端程序用是servfox，通过它可以在PC上看到开发板采集来的图像，从这里下载
下载，解压，进入其目录，发现没有一个makefile.arm，还有一个makefile.386，将makefile.arm改名为makefile，然后输入命令 make，生成 servfox 可实行文件，copy 到开发板运行之：
# ./servfox -g -d /dev/video0 -s 640x480 -w 7070
servfox version: 1.1.3 date: 11:12:2005 (C)
wrong spca5xx device
Waiting .... for connection. CTrl_c to stop !!!!
Got connection from 192.168.1.2
servfox version: 1.1.3 date: 11:12:2005 (C)
wrong spca5xx device
Waiting .... for connection. CTrl_c to stop !!!!
Got connection from 192.168.1.2
三、spcaview
客户端程序使用的是spcaview，下载地址为：
这个程序在PC 上运行，直接解压编译，生成 spcaview 可实行文件，运行如下：
[root@weijing spcaview-20061208]# ./spcaview -g -s 640x480 -w 192.168.1.100:7070
Spcaview version: 1.1.7 date: 06:11:2006 (C)
ERROR Set default port to 7070
using Server 192.168.1.17 Port 7070
bright 32768 contrast 32768
ERROR Set default port to 7070
using Server 192.168.1.17 Port 7070
bright 32768 contrast 32768