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    huanianLV 4

    @huanian

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    Best posts made by huanian

    • QT时钟程序报不能加载.so库

      这是t113 linux下的错误提示:

      # ./analogclock
      ./analogclock: error while loading shared libraries: libQt5Gui.so.5: cannot open shared object file: No such file or directory
      
      

      此文件是存在的

      # cd  /usr/local/Qt_5.12.5/lib/                         
      # find ./ -name  libQt5Gui.so.5
      ./libQt5Gui.so.5
      #
      

      在PC端查看的analogclock的文件属性:

      $ file analogclock
      analogclock: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 3.2.0, BuildID[sha1]=619b54200f46c1ace574d1d6bd79ada7441318e4, with debug_info, not stripped
      
      $ readelf -d analogclock
      
      File: analogclock
      Dynamic section at offset 0x31ac contains 31 entries:
        Tag        Type                         Name/Value
       0x00000001 (NEEDED)                     Shared library: [libQt5Gui.so.5]
       0x00000001 (NEEDED)                     Shared library: [libQt5Core.so.5]
       0x00000001 (NEEDED)                     Shared library: [libpthread.so.0]
       0x00000001 (NEEDED)                     Shared library: [libstdc++.so.6]
       0x00000001 (NEEDED)                     Shared library: [libm.so.6]
       0x00000001 (NEEDED)                     Shared library: [libgcc_s.so.1]
       0x00000001 (NEEDED)                     Shared library: [libc.so.6]
       0x0000000f (RPATH)                      Library rpath: [/usr/local/Qt-5.12.5/lib]
       0x0000000c (INIT)                       0x11ea4
       0x0000000d (FINI)                       0x12cac
       0x00000019 (INIT_ARRAY)                 0x23000
       0x0000001b (INIT_ARRAYSZ)               4 (bytes)
       0x0000001a (FINI_ARRAY)                 0x23004
       0x0000001c (FINI_ARRAYSZ)               4 (bytes)
       0x00000004 (HASH)                       0x1018c
       0x00000005 (STRTAB)                     0x10d78
       0x00000006 (SYMTAB)                     0x10698
       0x0000000a (STRSZ)                      3253 (bytes)
       0x0000000b (SYMENT)                     16 (bytes)
       0x00000015 (DEBUG)                      0x0
       0x00000003 (PLTGOT)                     0x232cc
       0x00000002 (PLTRELSZ)                   712 (bytes)
       0x00000014 (PLTREL)                     REL
       0x00000017 (JMPREL)                     0x11bdc
       0x00000011 (REL)                        0x11bbc
       0x00000012 (RELSZ)                      32 (bytes)
       0x00000013 (RELENT)                     8 (bytes)
       0x6ffffffe (VERNEED)                    0x11b0c
       0x6fffffff (VERNEEDNUM)                 5
       0x6ffffff0 (VERSYM)                     0x11a2e
       0x00000000 (NULL)                       0x0
      
      
      posted in MR Series
      H
      huanian
    • Reply: QT时钟程序报不能加载.so库

      @yuzukitsuru 感谢回复,我自己摸索解决了。
      我用LonganSDK,参照/etc/init.d/rcS里的开机启动脚本,用下面这个指令可以正常启动QT的app

      #  /etc/qtenv.sh & ./analogclock
      
      [1] 16558
      /etc/qtenv.sh: line 17: [: too many arguments
      add /dev/input/event5 to Qt Application.
      find qt5 installed done
      xkbcommon: ERROR: failed to add default include path /usr/share/X11/xkb
      Failed to create xkb context
      
      

      这个xkbcommon: ERROR 报错不影响使用,就没管他

      posted in MR Series
      H
      huanian

    Latest posts made by huanian

    • Reply: 因为喜欢用ADB,因为不喜欢插拔TF卡,所以D1直接用PhoenixSuit烧录TF(SDNAND)

      @aldfaaa OTG接口连电脑,修改之前只有用flash可以这么烧录,用tf卡要拔卡用读卡器烧录。按键楼主的方法修改后,用tf卡也能直接OTG烧录。

      posted in MR Series
      H
      huanian
    • LonganSDK如何配置mipi屏幕驱动

      T113芯片配置MIPI屏幕,设备树参照芒果的教程(https://bbs.aw-ol.com/topic/808/小麻雀直接驱动树莓派的dsi屏)已改,但是编译好不亮屏。查手册有说到要修改内核配置。

      手册上说是这个路径:
      da6742a8-44bf-441c-a6c8-e5882503579a-image.png

      这是我的配置界面,没有该项可选
      7ef8342d-6d27-4938-8934-ec849c9551d7-image.png

      posted in 其它全志芯片讨论区
      H
      huanian
    • Reply: 【开源】Yuzukilizard 基于 V851s 的迷你 AI 视觉开发板

      X百问网 双厨狂喜👏

      posted in V Series
      H
      huanian
    • Reply: 【全志T113-S3_100ask】音频输入与输出

      @hydfxy 板上有两个触点: A+ A-

      posted in MR Series
      H
      huanian
    • 芒果MQ-R t113-S3功耗真的低

      IMG_3784.JPG
      芒果MQ-R t113-S3 + 800X480 4.3寸屏(亮度50%)电源输入显示5V 0.16A,整机功耗基本就是1W以内。接一个2500mah电池,待机可以达到5个小时

      posted in 其它全志芯片讨论区
      H
      huanian
    • Reply: Linux+自动寻路小车+智航追迹

      这不来个视频演示?

      posted in MR Series
      H
      huanian
    • Reply: 【全志T113-S3_100ask】音频输入与输出

      很强👍 用芒果MQ-R接喇叭,播放能出声,但声音很小听个响,关键是开机后喇叭严重发烫

      posted in MR Series
      H
      huanian
    • Reply: 怎么在视频上显示UI?

      大佬的一天有36小时✈

      posted in MR Series
      H
      huanian
    • Reply: QT时钟程序报不能加载.so库

      @yuzukitsuru 感谢回复,我自己摸索解决了。
      我用LonganSDK,参照/etc/init.d/rcS里的开机启动脚本,用下面这个指令可以正常启动QT的app

      #  /etc/qtenv.sh & ./analogclock
      
      [1] 16558
      /etc/qtenv.sh: line 17: [: too many arguments
      add /dev/input/event5 to Qt Application.
      find qt5 installed done
      xkbcommon: ERROR: failed to add default include path /usr/share/X11/xkb
      Failed to create xkb context
      
      

      这个xkbcommon: ERROR 报错不影响使用,就没管他

      posted in MR Series
      H
      huanian
    • Reply: mq-r t113 开启gt9xx触摸屏不生效上电报错日志,

      已解决,引脚重复配置的问题,把PB2重复的地方去掉就可以

      posted in 其它全志芯片讨论区
      H
      huanian