文稿okmx6q-s2、okmx6dlslinux用户okmx6x linux手册v1

1、FETMX6X-S2 OKMX6X-ARMCortex-EmbeddedDevelopmentLinuxFETMX6X-S2 OKMX6X-ARMCortex-EmbeddedDevelopmentLinuxForlinx Embedded Technology .Users注意事项1、注意事2、售后维注意事项1、注意事2、售后维2699地FETMX6X-S2 OKMX6X-技术支持与定1、技术支持范；OEM、ODM售后技术支持；2、技范FETMX6X-S2 OKMX6X-技术支持与定1、技术支持范；OEM、ODM售后技术支持；2、技范，3、技术支持方/：LinuxAndroid技术支持：a4

2、、技术支持时周一至周五: 9:0011:30,13:305、定制开发服- 2 FETMX6X-S2 OKMX6X-资料更新与获1、资料的更2、更新后如何通3、资料如何获请：FETMX6X-S2 OKMX6X-资料更新与获1、资料的更2、更新后如何通3、资料如何获请：；请；、。- 3 更- 4 板版更- 4 板版本为OKMX6Q_Core_20150309。v1.0基础上增加了ME909S添加USB2.0转以太网。PCIE 转以太网。1gt911驱动，LCDgt911或ft5x062USB43、添加了uboot显4watchdogbug 5uboot 菜单：uboottftpnfs启动；增加对

3、6、增加附录服务器TFTP7、增加附录服务器NFS 4、增加FETMX6X-S2 OKMX6X-目录12334588899FETMX6X-S2 OKMX6X-目录12334588899Linux3.0.35OKMX6X-S2Linuxuboot ubootwatchdog1 u-boot的Logouboot3. 执行命令的过程中，根据不同情况，按”Ctrl+C”或“ESCWIFISDHC/SDXCUSBHOSTSPII2C放测试3GGPSGPRS4GRS485TTLrs232- 5 FETMX6X-S2 OKMX6X-IPMACFlexCANSPICAN设备（FETMX6X-S2 OKMX6X

4、-IPMACFlexCANSPICAN设备（MCP2515）GPUIPUFBVPUSpeakerSata2RGB/mp3ov5640 WIFISPIRTC3GGPSGPRS485TTLrs232FlexCANSPICAN模块测试（MCP2515）SpeakerRGBLinux5.3.2 u-boot Linux-3.0.35rootfs rootfsqt4.8.5 录- 6 FETMX6X-S2 OKMX6X-附录路由器的设置FETMX6X-S2 OKMX6X-附录路由器的设置DHCP/2-PSKAESQtTFTPUboottftp附录NFS服务器搭建QtubootLOGO- -第一OKMX6

5、X-资源一Linux3.0.35 资源特四核与双核的差- 8 42DRAM54无Package(LxWxZ)MainCPU:L2Cache(max)LCD USB接口UUSB第一OKMX6X-资源一Linux3.0.35 资源特四核与双核的差- 8 42DRAM54无Package(LxWxZ)MainCPU:L2Cache(max)LCD USB接口UUSBUSBUSBSDLCDSPIRS485CANUSB第二OKMX6X-S2的资源分第三 使用前的准 - 9 第二OKMX6X-S2的资源分第三 使用前的准 - 9 u-bootFETMX6X-S2 OKMX6X-第四OKMX6X-系统的安L

6、inux 使用 FETMX6X-S2 OKMX6X-第四OKMX6X-系统的安Linux 使用 问：开注意：linuxconsoleqt 注意：ubuntu12.04LTS - 10 FETMX6X-S2 OKMX6X-注意使用烧写工具烧写镜飞凌的FETMX6X-S2 OKMX6X-注意使用烧写工具烧写镜飞凌的OKMX6X-S2 支持1GB 内存和2GB 内存两种配工具里默认是1GB 内存对应的若要烧写内存的板子，需要将 2GB 内存对应的 uboot 映像放到相应目录下再开始烧写 OKMX6DL-S2 用户资料Linuxwindows 下解压，烧写工具用户路径如下所示： OKMX6DL-S2

7、 用户资料Linux工具microusbotgpcusb接口。打开工具烧写工具（win7 用户请使用管理员权限打开）mfgtool2-ubuntu-OKMX6-S-emmc.vbs（1g ubuntu 的烧写） mfgtool2-console-OKMX6-S-emmc.vbs（1gconsole的烧写） mfgtool2-qt-OKMX6-S-emmc.vbs (1g 内存qt 的烧写)mfgtool2-2g-ubuntu-OKMX6-S-emmc.vbs（2g ubuntu 的烧写） mfgtool2-2g-console-OKMX6-S-emmc.vbs（2gconsole的烧写） mf

8、gtool2-2g-qt-OKMX6-S-emmc.vbs (2g qt 的烧写)GUI烧写时，确保其烧写目录ProfilesLinuxOSFirmwarefileslinuxuImageu-boot-q.bin(四核u-boot-dl.bin(双核u-boot-q_2g.bin(2gu-boot-dl_2g.bin(2g)文件,mfgtool2-console-OKMX6-S-emmc.vbs 进行烧写，2g 内存使用烧写工具下的mfgtool2-2g-console-OKMX6-S-emmc.vbs进行烧写，此时已经将烧写文本配置好，直接烧写即可。注意：linux rootubuntu12

9、.04LTSlinux(供大家学习参考oneiric.tgzOKMX6DL-S2 用户资料Linux注意：ubuntu12.04 LTS 系统登录名字linaro烧写时，确保其烧写工具目录下ProfilesLinuxOSFirmwarefileslinuxuImage,u-boot-q.bin（四核）u-boot-dl.bin（双核）,u-boot-q_2g.bin(2gu-boot-dl_2g.bin(2g)文件，同时还要求.OS Firmwarefileslinuxubuntuoneiric.tgz 文件。1g 内存使用烧写工具 mfgtool2-ubuntu-OKMX6-S-emmc.v

10、bs 进行烧写，2g 内存使用烧写工具 qt4.8.5GUI烧写时，确保其烧写工具目录下ProfilesLinuxOS Firmwarefiles linux下有uImage,u-boot-q.bin（四核），u-boot-dl.bin（双核），u-boot-q_2g.bin(四核2g), u-boot-dl_2g.bin(双核 2g)文件,同时还要求.OS Firmwarefileslinuxqt4下有rootfs.qt4.tar.bz2 文件。1g 内存使用 mfgtool2-qt-OKMX6-S-emmc.vbs进行烧写，2g内存使用mfgtool2-2g-qt-OKMX6-S-emmc

11、.vbs进行烧( pliantdevice)后, boot键,如下图所示- 11 FETMX6X-S2 OKMX6X- FETMX6X-S2 OKMX6X- 注意多次烧写时，为保证烧写稳定性，每次烧写完后都需要关闭烧最好在win7 系统下烧写 ，调试串口是DEBUG（UART1）口再重新打开uboot 菜单的功能及使uboot菜单选项，可以通过菜单设置系Hitanykeytostop-exittouboot-setmxcfb0parameters 2-setmxcfb1parameters 3 - set lvds mode-setwatdog-selecttheaudiocodec 6 -

12、select calibrate mode 7 - select boot mode-generatearandomof-keepubootlogoto- 12 FETMX6X-S2 OKMX6X-:注设置内核显示参现在设置fb0 参数后，uboot 根据fb0 设置FETMX6X-S2 OKMX6X-:注设置内核显示参现在设置fb0 参数后，uboot 根据fb0 设置的名称来确定uboot 的显示logo 的设备，默认为7 Fb0 设置为lvds 显示时，设置lvds 模式时，会确定logo 显示的lvds 接口。如设置为sin0logo 显示在接口Mipi接口不支持，ubootlogo

13、到内核的连续显示，在设置 fb0 设置uboot 到内核的连续显示，在使用 lcd 或 lvds 的 logo 连续显示功能时，要再次通过菜单打开该功enu fb0fb11、LCD4.3寸屏2、LCD7寸屏 56 9、LCD5.6寸屏A、LCD7fbBfb0，LVDSsin0、sin1、sep0、sep1、spl0、spl1、dul0、dul1等选项：sin0（sin1），LVDS 0（LVDS 1）中输出显示信号；sep0(或sep1)LVDS0LVDS10显示，fb1 LVDS 1 显示，设置为sep1 时，fb0 LVDS 接口1 显示，fb1 LVDS 0 显dul0dul1fb0和f

14、b1LVDS显示，LVDS0LVDSspl0spl14LVDSLVDS显示屏，-exittouboot-setmxcfb0parameters 2-setmxcfb1parameters- 13 -setlvds-setwatdog-selecttheaudiocodec 6 - select calibrate mode 7 - select boot mode-generatearandomof-keep-setlvds-setwatdog-selecttheaudiocodec 6 - select calibrate mode 7 - select boot mode-generate

15、arandomof-keepubootlogotomxcfb0currentscreenisAAAxAAA-BmeansBinchscreen0-exitto1-480 x272-4-2-800 x480-7-3-1024x600-7-4-1280 x800-10-5-6-7-1024x768-X-8-1920 x1080-X-9 - 640 x480-7-LCD A-1024x600-7-LCDB-:选择-exittouboot-setmxcfb0parameters 2-setmxcfb1parameters 3 - set lvds mode-setwatdog-selecttheaud

16、iocodec 6 - select calibrate mode 7 - select boot mode-generatearandomof-keepubootlogotomxcfb1currentscreenis1280 x800-10-AAAxAAA-BmeansBinchscreen0-exitto- 14 screenscreen1-480 x272-4-2-800 x480-7-3-1024x600-7-4-1280 x800-10-5-6-71-480 x272-4-2-800 x480-7-3-1024x600-7-4-1280 x800-10-5-6-7-1024x768-

17、X-8-1920 x1080-X-9 - 640 x480-7-LCD A-1024x600-7-LCDB-:LVDS-exittouboot-setmxcfb0parameters 2-setmxcfb1parameters 3 - set lvds mode-setwatdog-selecttheaudiocodec 6 - select calibrate mode 7 - select boot mode-generatearandomof-keepubootlogotolvdsmodecurrentvalueis0-exitto: 在附录 3：输出显示屏设置，用户可以自行修改代码来-

18、 15 FETMX6X-S2 OKMX6X-uboot 中使能enu键入4Watchdog在Watchdog12watchdog1uboot120watchdog1复位，开发板重启。disable。选择Watchdog：-exittouboot-setmxcfb0FETMX6X-S2 OKMX6X-uboot 中使能enu键入4Watchdog在Watchdog12watchdog1uboot120watchdog1复位，开发板重启。disable。选择Watchdog：-exittouboot-setmxcfb0parameters 2-setmxcfb1parameters 3 - set

19、 lvds mode-setwatdog-selecttheaudiocodec 6 - select calibrate mode 7 - select boot mode-generatearandomof-keepubootlogotoWatchdogwatchdogis 0-exitto-enable-disable:选择使用的音 。wm8960,可以在uboot5 选择Audio：-exittouboot-setmxcfb0parameters 2-setmxcfb1parameters 3 - set lvds mode4-setwatdog- 16 FETMX6X-S2 OKMX

20、6X-5-selecttheaudiocodec 6 - select calibrate mode 7 - select boot mode-generatearandomof-keepubootlogotoFETMX6X-S2 OKMX6X-5-selecttheaudiocodec 6 - select calibrate mode 7 - select boot mode-generatearandomof-keepubootlogotoSelect-exitto-setaudiocodecwm8960use24MHz-setaudiocodecwm8960use11.2896MHzc

21、lk 3 - set audio codec wm8960 use 12.288MHz clk 4 - set audio codec wm8962:选择内核是否继续显示Uboot LVDSLCD1u-boot的Logo显示到进入文件系统（-exittouboot-setmxcfb0parameters 2-setmxcfb1parameters 3 - set lvds mode-setwatdog-selecttheaudiocodec 6 - select calibrate mode 7 - select boot mode-generatearandomof-keepubootlog

22、otoubootlogo-exitto-ubootlogo-ubootlogodonnotkeepandkernellogo:如何在 uboot 代码中更改默认配imx6qubootubootbootlogofb0fb1显示- 17 #define如果#define如果#define#define如果#define如果#define #define#define#define#define#define#define#define uboot- 18 #define#define#defineFETMX6X-S2 OKMX6X-命令行功能测本节测试所用到的测试程序在飞凌提供的Demo中已有集成

23、，故不做文件来源说明，直接进行命 OKMX6DL-S2 用户资料Linux测试程序及源码test.rar注意令行Demo或使用屏幕的测试例子中FETMX6X-S2 OKMX6X-命令行功能测本节测试所用到的测试程序在飞凌提供的Demo中已有集成，故不做文件来源说明，直接进行命 OKMX6DL-S2 用户资料Linux测试程序及源码test.rar注意令行Demo或使用屏幕的测试例子中如果屏幕黑屏属正常现象，触摸屏幕或按电源键即可qt 界面测试命令行程序时，它们共同占用同一个 framebuffer，需要将 qt 界面 kill 掉WIFI测 设。1：WIFI模块。2：Linux 系统。3：cd

24、4：./wifi.shi8723sbjforlinxp说明：-s wifi -p 请输入-prootfreescale:#./wifi.sh-i8723-sbjforlinx-pwifi pasw123456785.IPv6:ADDRCONF(NETDEV_UP):eth0:linkisnotready RTL871X: module init startRTL871X: rtl8723bu v4.4.2_18635.20161006_BTCOEX20151228-RTL871X: rtl8723bu BT-Coex = BTCOEX20151228-random: nonblocking p

25、ool is _config_channel_plan chplan:0 x20 RTL871X: rtw_ndev_init(wlan0) if1 mac_addr=cc:79:cf:08:4d:b5 RTL871X: rtw_ndev_init(p2p0) if2 mac_addr=ce:79:cf:08:4d:b5usbcore: registered new erface driver rtl8723bu RTL871X: module init ret=0IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not RTL871X: er save sf

26、ully rfkill: Cannot open RFKILL control RTL871X: wlan0: Trying to er save te with cRTL871X: c:34:29:8c:4a:26 =bjforlinx freq=2412 RTL871X: start - 19 FETMX6X-S2 OKMX6X-RTL871X: rtw_cfg80211_indicate_connect(wlan0) BSS not found RTL871X: assoc sIPv6: ADDRCONF(NETDEV_CHANGE): wlan0: es udhcpc (v1.24.1

27、) wlan0:FETMX6X-S2 OKMX6X-RTL871X: rtw_cfg80211_indicate_connect(wlan0) BSS not found RTL871X: assoc sIPv6: ADDRCONF(NETDEV_CHANGE): wlan0: es udhcpc (v1.24.1) wlan0: ted with Sending discover. RTL871X: recv eapol packetRTL871X: send eapol packet RTL871X: recv eapol packetRTL871X: send eapol : Key n

28、egotiation completed with cc:34:29:8c:4a:26 PTK=CCMP wlan0: CTRL-EVENT-CONNECTED - Connection to cc:34:29:8c:4a:26 completed id=0 RTL871X: set pairwise key camid:4, addr:cc:34:29:8c:4a:26, kid:0, type:AES RTL871X: set group key camid:5, addr:cc:34:29:8c:4a:26, kid:1, type:TKIP Sending discover.Sendi

29、ng select for Lease of 21 obtained, lease time /etc/udhcpc.d/50default: Adding DNS /etc/udhcpc.d/50default: Adding DNS 注：本小节中是一个 WIFI 连接路由的示例。由于网络环境的不同，所以在您做本实验时，请根据实际情况进行设置SDHC/SDXC 卡驱动测SDmicroSD卡热插拔。插上卡后系统会自动将其挂载到/media目录。同时终端8GSDHCrootfreescale$mmc2:newhighspeedSDHCcardataddressaaaa mmcblk1: mmc2

30、:aaaa SS08G 7.40 GiB mmcblk1: p1 mmcblk1:p1p2EXT3-fs:barriersnotkjournalderval5EXT3-fs(mmcblk1p2):ernalEXT3-fs(mmcblk1p2):recoveryEXT3-fs(mmcblk1p2):mountedfilesystemwithwritebackdata8GSDrootfreescale /$ ls /media SD 卡中的文件,命令如下：rootfreescale/media$ls-l- 20 RTL871X: auth s, start FETMX6X-S2 OKMX6X-24

31、096May201524096Nov2014122612Jan201513236JanFETMX6X-S2 OKMX6X-24096May201524096Nov2014122612Jan201513236Jan201524096May2015ok335-往SD 卡中写入文件,命令如下,写1 到test.txt 文件中： rootfreescale /$ echo 1 rootfreescale /$ syncSD test.txt 文件，命令如下： rootfreescale$catmedia/mmcblk1p1/test.txt rootfreescalemicroSDmicrorootf

32、reescale/$ls-l2 root4096 Sep 222013 bin 2 root4096Apr2013 dev 26 rootroot4096 Jan 132015 etc 7 root4096 Jun 162014forlinx 4 root4096 May 202014home 8 root4096 May 202014 lib 13 rootroot4096 Jan 132015media 3 root4096 Apr 5 2013 mnt drwxr-xr-x 3 root root 4096 May 21 2014 opt drwxr-sr-x 2 root root 4

33、096Apr 5 2013 proc drwxr-sr-x 2 root root 4096 May 20 2014 sbin drwxr-sr-x 2 root root 4096 Jan 2 2014 srv drwxr-sr-x 2 root root 4096Apr 5 2013 sys1 root8 Sep 172013tmp-/var/tmp 9 root4096 Jan2014 usr8 root4096 May 202014var往micro SD 卡中写入文件,命令如下，写2 到test2.txt 文件中： rootfreescale /$ echo 2 rootfreesc

34、ale /$ syncmicro SD test2.txt 文件，命令如下： rootfreescale$catmedia/mmcblk2p1/test2.txt rootfreescaleSDXC rootfreescale请把 /dev/mmcblk1p1 改成相应的此处多出的设备名。- 21 FETMX6X-S2 OKMX6X-sdxc ext2 或ext3 ext4 rootfreescale /$ mkfs.ext2 /dev/mmcblk1p1 Filesystem label=FETMX6X-S2 OKMX6X-sdxc ext2 或ext3 ext4 rootfreescale

35、 /$ mkfs.ext2 /dev/mmcblk1p1 Filesystem label=OStype:Block size=4096 (log=2) Fragment size=4096 (log=2) 3923968inodes,15691520blocks784576blocksforthesuperdataumfilesystemblock32768blockspergroup,32768fragmentspergroup 8192 inodes per groupSuperblockbackupsstoredon32768,98304,163840,229376,294912,81

36、9200,884736,1605632,4096000,7962624,格式化需要一段时间，等待出现rootfreescale$之后，重启开发板 mmc2: new high speed SDXC card at address 59b4mmcblk1:mmc2:59b459.8 mmcblk1:rootfreescale/media$cdmmcblk1p1/ rootfreescale /media/mmcblk1p1$ ls 128Gsdxcmmc2:newhighspeedSDXCcardataddress59b4 mmcblk1: mmc2:59b4 SDU1119 GiB mmcbl

37、k1:EXT2-fs (mmcblk1p1): warning: mounting unchecked fs, running e2fsck isrootfreescale$cd/media/ rootfreescale /media$ ls rootfreescale/media$cdmmcblk1p1/ rootfreescale /media/mmcblk1p1$ ls 备注：目前测试支持最大32GiB SDHC 卡，最大128GiB SDXC 卡(格式化成ext2/3/4 使用)USBHOST接测你可以在任何一个板载USBHOSTUSB鼠标、USB键盘、U盘，并支持以上设备U U 32

38、G，32G 以上并未测试。UU盘，显示的信息可能会有差别：1：USB 接口u USB host 接口。 - 22 FETMX6X-S2 OKMX6X-rootfreescale/media$cd/media/ rootfreescale /media$ ls sda1sda2就是usda1sda21：USB uUSBFETMX6X-S2 OKMX6X-rootfreescale/media$cd/media/ rootfreescale /media$ ls sda1sda2就是usda1sda21：USB uUSBhostufreescale login: root #登录用户名 login

39、3361rootloginonttymxc0rootfreescale$usb2-1.3:newhighspeedUSBdevicenumber4usingfsl-scsi0:usb-storage2-scsi0:0:0:0:Direct-STORAGE0207PQ:0ANSI:sd0:0:0:0:sda7744512512-sd0:0:0:0:sdaWriteProtectisogicalblocks:(3.96GB/3.69sd0:0:0:0:sdaNoCachingmodepagesd0:0:0:0:sdamingdrivecache:writesd0:0:0:0:sdaNoCachin

40、gmodepagesd0:0:0:0:sda sda:sda1mingdrivecache:writesd0:0:0:0:sdaNoCachingmodepagesd0:0:0:0:sdamingdrivecache:writesd0:0:0:0:sdaAttachedSCSIremovableEXT3-fs:barriersnotkjournalderval5EXT3-fs(sda2):ernalEXT3-fs(sda2):recoveryEXT3-fs(sda2):mountedfilesystemwithwritebackdatarootfreescale/media$cd/media/

41、 rootfreescale /media$ ls以太网驱动测板载以太网：IP：20 - 23 FETMX6X-S2 OKMX6X-rootfreescale（eth0IProotfreescaleFETMX6X-S2 OKMX6X-rootfreescale（eth0IProotfreescale IP地址rootfreescale$routeadddefaultgw/etc/resolv.conf文件中有dnsnameservernameserver rootfreescaleIP地址，“-i/etc/resolv.conf文件中有dns服务器信息会被自动添加。2：网络连通测试rootfr

42、eescale按键盘的CtrlC USB转以太网测：IP：20 rootfreescale$ - 24 FETMX6X-S2 OKMX6X-rootfreescale$ifconfigeth0down rootfreescale $ifconfig eth1 uprootfreescale$ifconfigeth120 （eth1 IP rootfreescale0 （pcIP CtrlFETMX6X-S2 OKMX6X-rootfreescale$ifconfigeth0down rootfreescale $ifconfig eth1 uprootfreescale$ifconfigeth

43、120 （eth1 IP rootfreescale0 （pcIP CtrlC 拔掉模块有以下打印信息以太网相关服net服 net IP net rootfreescale$ net0名输入root Web服在开发板上移植了一个；boawebserver webUnix 系统的单任务http 系统启动时已经自动启动了boaIE 中输入开发板的IP 地址即可浏览开发板webserver IE - 25 FTP服，用户名root FTP服，用户名root PC 机上用使用FTP - 26 FETMX6X-S2 OKMX6X-SPI测FETMX6X-S2 OKMX6X-SPI测 - 27 - 28

44、- 28 rootfreescale$s spi mode: 0bitsrootfreescale$s spi mode: 0bitsperword:ev_test-Dmaxspeed:500000Hz(500AA55AA55AA55 AA55AA55AA55 AA55AA55AAAA55AA55AA- 29 FETMX6X-S2 OKMX6X-看门狗测 后重启。测试程序中打开了/dev/watchdog Watchdog，程序进入循环状态，由于没有喂狗， 60 秒后系统复位。1. 60swatdogrestart rootfreescaleFETMX6X-S2 OKMX6X-看门狗测 后重启

45、。测试程序中打开了/dev/watchdog Watchdog，程序进入循环状态，由于没有喂狗， 60 秒后系统复位。1. 60swatdogrestart rootfreescale$watdogrestartU-Boot2009.08-dirty4292015U-Bootcode:278006E0-BSS:-CPU:Freescalei.MX6familyTO1.5at792MHz Thermal sensor with ratio = 181watdogtest命令，测试程序中打开/dev/watchdog Watchdog，每过一秒钟rootfreescale$I2C测 i2c接口使用

46、/system/bin/i2c-test程序测试i2c3接口，s rootfreescale $i2c-test f 放测ALSA 音频录制、rootfreescale $cd /usr/bin rootfreescale$ln-saplayarecordrootfreescale /usr/bin$ amixer sset MIXINR IN3R on Simple mixer control MIXINR IN3R,0 Capabilities:volumevolume-joinedpswitchpswitch-joined Playbackchannels: Capturechannel

47、s: Limits:0- Mono:7100%6.00dBPlaybackrootfreescale/usr/bin$amixerssetINPGARIN3Ron Simple mixer control INPGAR IN3R,0 Capabilities:pswitchpswitch-joined Playbackchannels: Mono:Playback- 30 FETMX6X-S2 OKMX6X-rootfreescale/usr/bin$amixercsethoneVolume hone ; : |dBscale-min=-rootfreescaleusr/bin$amixerc

48、setname=DigitalFETMX6X-S2 OKMX6X-rootfreescale/usr/bin$amixercsethoneVolume hone ; : |dBscale-min=-rootfreescaleusr/bin$amixercsetname=DigitalCaptureVolume 设置 ; : |dBscale-min=-rootfreescale/usr/bin$aplayPlayingWAVE/forlinx/sound/wo.wav:Signed16bitLittleEndian,Rate22050H z, Stereorootfreescale/usr/b

49、in$arecord-Dplughw:0,0-r44100-fS16_LE-c2-d10record.wav Recording WAVE -Dplughw:0,0 : Signed 16 bit Little Endian, Rate 44100 Hz, StRecordingWAVErecord.wav:Signed16bitLittleEndian,Rate44100Hz,rootfreescale/usr/bin$aplay-Dplughw:0,0 PlayingWAVE-Dplughw:0,0:Signed16bitLittleEndian,Rate44100Hz,Ster Play

50、ingWAVErecord.wav:Signed16bitLittleEndian,Rate44100Hz,rootfreescale注意头测本产品目前支持以下 头，测试程序是开源的，客户可以根据自己需求更1. 开发板上电，打开超级终端。输入命令查看USBrootfreescale$Bus001Device001:ID1d6b:0002 Bus002Device001:ID1d6b:0002 Bus002Device002:IDBus002Device003:IDBus002Device005:ID上述指定的USB rootfreescale$lsusb头，再次输入命令查看USBBus001D

51、evice001:ID1d6b:0002 Bus002Device001:ID1d6b:0002 Bus002Device002:IDBus002Device003:IDBus002Device004:ID- 31 Bus002Device005:ID0rootfreescale$ls*其中0 usbrootfreescale$luvcview-d0-luvcviewstartings00doesnotsupportreadpixelformat=YUYV,description=YUV4:2:2(YUYV)discrete:width=640,height=480ervalnframe:1/

52、30,1/25,1/20,1/15,1/10,discrete:width=160,height=120ervalnframe:1/30,Bus002Device005:ID0rootfreescale$ls*其中0 usbrootfreescale$luvcview-d0-luvcviewstartings00doesnotsupportreadpixelformat=YUYV,description=YUV4:2:2(YUYV)discrete:width=640,height=480ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=1

53、60,height=120ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=176,height=144ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=320,height=176ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=320,height=240ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=352,height=288ervalnframe:1/30,1/25,1

54、/20,1/15,1/10,discrete:width=432,height=240ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=544,height=288ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=640,height=360ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=752,height=416ervalnframe:1/25,1/20,1/15,1/10,discrete:width=800,height=4

55、48ervalnframe:1/25,1/20,1/15,1/10,discrete:width=800,height=600ervalnframe:1/20,1/15,1/10,discrete:width=864,height=480ervalnframe:1/20,1/15,1/10,discrete:width=960,height=544ervalnframe:1/15,1/10,discrete:width=960,height=720ervalnframe:1/10,- 32 discrete:width=1024,height=576ervalnframe:1/10,discr

56、ete:width=1184,height=656ervalnframe:1/10,discrete:width=1280,height=720ervalnframe:1/10,discrete:width=1280,height=960ervalnframe:2/15,pixelformat=MJPG,description=MJPEGdiscrete:width=640,height=480ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=160,height=120discrete:width=1024,height=576erval

57、nframe:1/10,discrete:width=1184,height=656ervalnframe:1/10,discrete:width=1280,height=720ervalnframe:1/10,discrete:width=1280,height=960ervalnframe:2/15,pixelformat=MJPG,description=MJPEGdiscrete:width=640,height=480ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=160,height=120ervalnframe:1/30,1

58、/25,1/20,1/15,1/10,discrete:width=176,height=144ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=320,height=176ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=320,height=240ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=352,height=288ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=43

59、2,height=240ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=544,height=288ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=640,height=360ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=752,height=416ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=800,height=448ervalnframe:1/30,1/25,1/

60、20,1/15,1/10,discrete:width=800,height=600ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=864,height=480ervalervalnframe:1/30,1/25,1/20,1/15,1/10,nframe:1/30,1/25,1/20,1/15,1/10,discrete:width=960,height=720ervalnframe:1/30,1/25,1/20,1/15,1/10,discrete:width=1024,height=576ervalnframe:1/30,1/25,