文稿okmx6q-s2、okmx6dlslinux用戶okmx6x linux手冊(cè)v1

1、FETMX6X-S2 OKMX6X-ARMCortex-EmbeddedDevelopmentLinuxFETMX6X-S2 OKMX6X-ARMCortex-EmbeddedDevelopmentLinuxForlinx Embedded Technology .Users注意事項(xiàng)1、注意事2、售后維注意事項(xiàng)1、注意事2、售后維2699地FETMX6X-S2 OKMX6X-技術(shù)支持與定1、技術(shù)支持范；OEM、ODM售后技術(shù)支持；2、技范FETMX6X-S2 OKMX6X-技術(shù)支持與定1、技術(shù)支持范；OEM、ODM售后技術(shù)支持；2、技范，3、技術(shù)支持方/：LinuxAndroid技術(shù)支持：a4

2、、技術(shù)支持時(shí)周一至周五: 9:0011:30,13:305、定制開發(fā)服- 2 FETMX6X-S2 OKMX6X-資料更新與獲1、資料的更2、更新后如何通3、資料如何獲請(qǐng)：FETMX6X-S2 OKMX6X-資料更新與獲1、資料的更2、更新后如何通3、資料如何獲請(qǐng)：；請(qǐng)；、。- 3 更- 4 板版更- 4 板版本為OKMX6Q_Core_20150309。v1.0基礎(chǔ)上增加了ME909S添加USB2.0轉(zhuǎn)以太網(wǎng)。PCIE 轉(zhuǎn)以太網(wǎng)。1gt911驅(qū)動(dòng)，LCDgt911或ft5x062USB43、添加了uboot顯4watchdogbug 5uboot 菜單：uboottftpnfs啟動(dòng)；增加對(duì)

3、6、增加附錄服務(wù)器TFTP7、增加附錄服務(wù)器NFS 4、增加FETMX6X-S2 OKMX6X-目錄12334588899FETMX6X-S2 OKMX6X-目錄12334588899Linux3.0.35OKMX6X-S2Linuxuboot ubootwatchdog1 u-boot的Logouboot3. 執(zhí)行命令的過程中，根據(jù)不同情況，按”Ctrl+C”或“ESCWIFISDHC/SDXCUSBHOSTSPII2C放測試3GGPSGPRS4GRS485TTLrs232- 5 FETMX6X-S2 OKMX6X-IPMACFlexCANSPICAN設(shè)備（FETMX6X-S2 OKMX6X

4、-IPMACFlexCANSPICAN設(shè)備（MCP2515）GPUIPUFBVPUSpeakerSata2RGB/mp3ov5640 WIFISPIRTC3GGPSGPRS485TTLrs232FlexCANSPICAN模塊測試（MCP2515）SpeakerRGBLinux5.3.2 u-boot Linux-3.0.35rootfs rootfsqt4.8.5 錄- 6 FETMX6X-S2 OKMX6X-附錄路由器的設(shè)置FETMX6X-S2 OKMX6X-附錄路由器的設(shè)置DHCP/2-PSKAESQtTFTPUboottftp附錄NFS服務(wù)器搭建QtubootLOGO- -第一OKMX6

5、X-資源一Linux3.0.35 資源特四核與雙核的差- 8 42DRAM54無Package(LxWxZ)MainCPU:L2Cache(max)LCD USB接口UUSB第一OKMX6X-資源一Linux3.0.35 資源特四核與雙核的差- 8 42DRAM54無Package(LxWxZ)MainCPU:L2Cache(max)LCD USB接口UUSBUSBUSBSDLCDSPIRS485CANUSB第二OKMX6X-S2的資源分第三 使用前的準(zhǔn) - 9 第二OKMX6X-S2的資源分第三 使用前的準(zhǔn) - 9 u-bootFETMX6X-S2 OKMX6X-第四OKMX6X-系統(tǒng)的安L

6、inux 使用 FETMX6X-S2 OKMX6X-第四OKMX6X-系統(tǒng)的安Linux 使用 問：開注意：linuxconsoleqt 注意：ubuntu12.04LTS - 10 FETMX6X-S2 OKMX6X-注意使用燒寫工具燒寫鏡飛凌的FETMX6X-S2 OKMX6X-注意使用燒寫工具燒寫鏡飛凌的OKMX6X-S2 支持1GB 內(nèi)存和2GB 內(nèi)存兩種配工具里默認(rèn)是1GB 內(nèi)存對(duì)應(yīng)的若要燒寫內(nèi)存的板子，需要將 2GB 內(nèi)存對(duì)應(yīng)的 uboot 映像放到相應(yīng)目錄下再開始燒寫 OKMX6DL-S2 用戶資料Linuxwindows 下解壓，燒寫工具用戶路徑如下所示： OKMX6DL-S2

7、 用戶資料Linux工具microusbotgpcusb接口。打開工具燒寫工具（win7 用戶請(qǐng)使用管理員權(quán)限打開）mfgtool2-ubuntu-OKMX6-S-emmc.vbs（1g ubuntu 的燒寫） mfgtool2-console-OKMX6-S-emmc.vbs（1gconsole的燒寫） mfgtool2-qt-OKMX6-S-emmc.vbs (1g 內(nèi)存qt 的燒寫)mfgtool2-2g-ubuntu-OKMX6-S-emmc.vbs（2g ubuntu 的燒寫） mfgtool2-2g-console-OKMX6-S-emmc.vbs（2gconsole的燒寫） mf

8、gtool2-2g-qt-OKMX6-S-emmc.vbs (2g qt 的燒寫)GUI燒寫時(shí)，確保其燒寫目錄ProfilesLinuxOSFirmwarefileslinuxuImageu-boot-q.bin(四核u-boot-dl.bin(雙核u-boot-q_2g.bin(2gu-boot-dl_2g.bin(2g)文件,mfgtool2-console-OKMX6-S-emmc.vbs 進(jìn)行燒寫，2g 內(nèi)存使用燒寫工具下的mfgtool2-2g-console-OKMX6-S-emmc.vbs進(jìn)行燒寫，此時(shí)已經(jīng)將燒寫文本配置好，直接燒寫即可。注意：linux rootubuntu12

9、.04LTSlinux(供大家學(xué)習(xí)參考o(jì)neiric.tgzOKMX6DL-S2 用戶資料Linux注意：ubuntu12.04 LTS 系統(tǒng)登錄名字linaro燒寫時(shí)，確保其燒寫工具目錄下ProfilesLinuxOSFirmwarefileslinuxuImage,u-boot-q.bin（四核）u-boot-dl.bin（雙核）,u-boot-q_2g.bin(2gu-boot-dl_2g.bin(2g)文件，同時(shí)還要求.OS Firmwarefileslinuxubuntuoneiric.tgz 文件。1g 內(nèi)存使用燒寫工具 mfgtool2-ubuntu-OKMX6-S-emmc.v

10、bs 進(jìn)行燒寫，2g 內(nèi)存使用燒寫工具 qt4.8.5GUI燒寫時(shí)，確保其燒寫工具目錄下ProfilesLinuxOS Firmwarefiles linux下有uImage,u-boot-q.bin（四核），u-boot-dl.bin（雙核），u-boot-q_2g.bin(四核2g), u-boot-dl_2g.bin(雙核 2g)文件,同時(shí)還要求.OS Firmwarefileslinuxqt4下有rootfs.qt4.tar.bz2 文件。1g 內(nèi)存使用 mfgtool2-qt-OKMX6-S-emmc.vbs進(jìn)行燒寫，2g內(nèi)存使用mfgtool2-2g-qt-OKMX6-S-emmc

11、.vbs進(jìn)行燒( pliantdevice)后, boot鍵,如下圖所示- 11 FETMX6X-S2 OKMX6X- FETMX6X-S2 OKMX6X- 注意多次燒寫時(shí)，為保證燒寫穩(wěn)定性，每次燒寫完后都需要關(guān)閉燒最好在win7 系統(tǒng)下燒寫 ，調(diào)試串口是DEBUG（UART1）口再重新打開uboot 菜單的功能及使uboot菜單選項(xiàng)，可以通過菜單設(shè)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-:注設(shè)置內(nèi)核顯示參現(xiàn)在設(shè)置fb0 參數(shù)后，uboot 根據(jù)fb0 設(shè)置FETMX6X-S2 OKMX6X-:注設(shè)置內(nèi)核顯示參現(xiàn)在設(shè)置fb0 參數(shù)后，uboot 根據(jù)fb0 設(shè)置的名稱來確定uboot 的顯示logo 的設(shè)備，默認(rèn)為7 Fb0 設(shè)置為lvds 顯示時(shí)，設(shè)置lvds 模式時(shí)，會(huì)確定logo 顯示的lvds 接口。如設(shè)置為sin0logo 顯示在接口Mipi接口不支持，ubootlogo

13、到內(nèi)核的連續(xù)顯示，在設(shè)置 fb0 設(shè)置uboot 到內(nèi)核的連續(xù)顯示，在使用 lcd 或 lvds 的 logo 連續(xù)顯示功能時(shí)，要再次通過菜單打開該功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等選項(xiàng)：sin0（sin1），LVDS 0（LVDS 1）中輸出顯示信號(hào)；sep0(或sep1)LVDS0LVDS10顯示，fb1 LVDS 1 顯示，設(shè)置為sep1 時(shí)，fb0 LVDS 接口1 顯示，fb1 LVDS 0 顯dul0dul1fb0和f

14、b1LVDS顯示，LVDS0LVDSspl0spl14LVDSLVDS顯示屏，-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-:選擇-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: 在附錄 3：輸出顯示屏設(shè)置，用戶可以自行修改代碼來-

18、 15 FETMX6X-S2 OKMX6X-uboot 中使能enu鍵入4Watchdog在Watchdog12watchdog1uboot120watchdog1復(fù)位，開發(fā)板重啟。disable。選擇Watchdog：-exittouboot-setmxcfb0FETMX6X-S2 OKMX6X-uboot 中使能enu鍵入4Watchdog在Watchdog12watchdog1uboot120watchdog1復(fù)位，開發(fā)板重啟。disable。選擇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:選擇使用的音 。wm8960,可以在uboot5 選擇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:選擇內(nèi)核是否繼續(xù)顯示Uboot LVDSLCD1u-boot的Logo顯示到進(jìn)入文件系統(tǒng)（-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 代碼中更改默認(rèn)配imx6qubootubootbootlogofb0fb1顯示- 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-命令行功能測本節(jié)測試所用到的測試程序在飛凌提供的Demo中已有集成

23、，故不做文件來源說明，直接進(jìn)行命 OKMX6DL-S2 用戶資料Linux測試程序及源碼test.rar注意令行Demo或使用屏幕的測試?yán)又蠪ETMX6X-S2 OKMX6X-命令行功能測本節(jié)測試所用到的測試程序在飛凌提供的Demo中已有集成，故不做文件來源說明，直接進(jìn)行命 OKMX6DL-S2 用戶資料Linux測試程序及源碼test.rar注意令行Demo或使用屏幕的測試?yán)又腥绻聊缓谄翆僬，F(xiàn)象，觸摸屏幕或按電源鍵即可qt 界面測試命令行程序時(shí)，它們共同占用同一個(gè) framebuffer，需要將 qt 界面 kill 掉WIFI測 設(shè)。1：WIFI模塊。2：Linux 系統(tǒng)。3：cd

24、4：./wifi.shi8723sbjforlinxp說明：-s wifi -p 請(qǐng)輸入-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：本小節(jié)中是一個(gè) WIFI 連接路由的示例。由于網(wǎng)絡(luò)環(huán)境的不同，所以在您做本實(shí)驗(yàn)時(shí)，請(qǐng)根據(jù)實(shí)際情況進(jìn)行設(shè)置SDHC/SDXC 卡驅(qū)動(dòng)測SDmicroSD卡熱插拔。插上卡后系統(tǒng)會(huì)自動(dòng)將其掛載到/media目錄。同時(shí)終端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 卡中寫入文件,命令如下,寫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 卡中寫入文件,命令如下，寫2 到test2.txt 文件中： rootfreescale /$ echo 2 rootfreesc

34、ale /$ syncmicro SD test2.txt 文件，命令如下： rootfreescale$catmedia/mmcblk2p1/test2.txt rootfreescaleSDXC rootfreescale請(qǐng)把 /dev/mmcblk1p1 改成相應(yīng)的此處多出的設(shè)備名。- 21 FETMX6X-S2 OKMX6X-sdxc ext2 或ext3 ext4 rootfreescale /$ 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,格式化需要一段時(shí)間，等待出現(xiàn)rootfreescale$之后，重啟開發(fā)板 mmc2: new high speed SDXC card at address 59b4mmcblk1:mmc2:59b459.8 mmcblk1:rootfreescale/media$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 備注：目前測試支持最大32GiB SDHC 卡，最大128GiB SDXC 卡(格式化成ext2/3/4 使用)USBHOST接測你可以在任何一個(gè)板載USBHOSTUSB鼠標(biāo)、USB鍵盤、U盤，并支持以上設(shè)備U U 32

38、G，32G 以上并未測試。UU盤，顯示的信息可能會(huì)有差別：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 #登錄用戶名 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以太網(wǎng)驅(qū)動(dòng)測板載以太網(wǎng)：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服務(wù)器信息會(huì)被自動(dòng)添加。2：網(wǎng)絡(luò)連通測試rootfr

42、eescale按鍵盤的CtrlC USB轉(zhuǎn)以太網(wǎng)測：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 拔掉模塊有以下打印信息以太網(wǎng)相關(guān)服net服 net IP net rootfreescale$ net0名輸入root Web服在開發(fā)板上移植了一個(gè)；boawebserver webUnix 系統(tǒng)的單任務(wù)http 系統(tǒng)啟動(dòng)時(shí)已經(jīng)自動(dòng)啟動(dòng)了boaIE 中輸入開發(fā)板的IP 地址即可瀏覽開發(fā)板webserver IE - 25 FTP服，用戶名root FTP服，用戶名root PC 機(jī)上用使用FTP - 26 FETMX6X-S2 OKMX6X-SPI測FETMX6X-S2 OKMX6X-SPI測 - 27 - 28

44、- 28 rootfreescale$s spi mode: 0bitsrootfreescale$s spi mode: 0bitsperword:ev_test-Dmaxspeed:500000Hz(500AA55AA55AA55 AA55AA55AA55 AA55AA55AAAA55AA55AA- 29 FETMX6X-S2 OKMX6X-看門狗測 后重啟。測試程序中打開了/dev/watchdog Watchdog，程序進(jìn)入循環(huán)狀態(tài)，由于沒有喂狗， 60 秒后系統(tǒng)復(fù)位。1. 60swatdogrestart rootfreescaleFETMX6X-S2 OKMX6X-看門狗測 后重啟

45、。測試程序中打開了/dev/watchdog Watchdog，程序進(jìn)入循環(huán)狀態(tài)，由于沒有喂狗， 60 秒后系統(tǒng)復(fù)位。1. 60swatdogrestart rootfreescale$watdogrestartU-Boot2009.08-dirty4292015U-Bootcode:278006E0-BSS:-CPU:Freescalei.MX6familyTO1.5at792MHz Thermal sensor with ratio = 181watdogtest命令，測試程序中打開/dev/watchdog Watchdog，每過一秒鐘rootfreescale$I2C測 i2c接口使用

46、/system/bin/i2c-test程序測試i2c3接口，s rootfreescale $i2c-test f 放測ALSA 音頻錄制、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 設(shè)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注意頭測本產(chǎn)品目前支持以下 頭，測試程序是開源的，客戶可以根據(jù)自己需求更1. 開發(fā)板上電，打開超級(jí)終端。輸入命令查看USBrootfreescale$Bus001Device001:ID1d6b:0002 Bus002Device001:ID1d6b:0002 Bus002Device002:IDBus002Device003:IDBus002Device005:ID上述指定的USB rootfreescale$lsusb頭，再次輸入命令查看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,