Navigation

    全志在线开发者论坛

    • Register
    • Login
    • Search
    • Categories
    • Tags
    • 在线文档
    • 社区主页
    1. Home
    2. Categories
    3. V Series
    Log in to post
    • Newest to Oldest
    • Oldest to Newest
    • Most Posts
    • Most Votes
    • Most Views
    • L

      使用mpp框架,vi和vo使用非bind模式,发现视频会丢帧的情况
      Posted at • 逗

      0 Votes
      0 Replies
      941 Views

      No one has replied

      0
    • C

      两路uvc预览
      Posted at • cola123456

      0 Votes
      4 Replies
      1416 Views

      C Replied at

      @whycan 大神 请问知道是什么原因了吗🙏

      4
    • M

      咨询V85x NPU在INT16下的性能
      Posted at • Momoko

      0 Votes
      0 Replies
      576 Views

      No one has replied

      0
    • L

      好奇!V853 的ISP生成的是什么文件?
      Posted at • 逗

      0 Votes
      1 Replies
      908 Views

      C Replied at

      应该就是一些数组直接保存下来吧,当成二进制文件保存和读取。

      1
    • C

      V853S在LCD上如何显示2路预览
      Posted at • cola123456

      0 Votes
      2 Replies
      1675 Views

      C Replied at

      @whycanservice 可以了 感谢回复,还有个问题,UVC要怎么设置两路,sample_uvcout只有一路预览,我改了run_org设置多一个uvc.usb1,运行的时候系统会崩溃

      2
    • Z

      buildroot构建的镜像为什么没有了wifi
      Posted at • zealsoft

      0 Votes
      2 Replies
      1238 Views

      Z Replied at

      @whycan 就是按照v853的文档上操作的。
      (1) ./build.sh config # 配置编译模式和项目文件
      (2) ./build.sh # 编译
      (3) ./build.sh pack # 打包

      2
    • L

      v853 如何在开机完成之后关闭logo的显示?
      Posted at • 逗

      0 Votes
      1 Replies
      1126 Views

      R Replied at

      dd if=/dev/zero of=/dev/fb0

      1
    • N

      V853有线网络无法连接
      Posted at • Negro

      0 Votes
      5 Replies
      2502 Views

      whycan Replied at

      @negro
      应该是当时网络有问题,多执行几次 udhcpc -i eth0 直到获取IP成功。

      5
    • N

      V853不使用以太网收发器,直接接芯片的PHY
      Posted at • Negro

      0 Votes
      3 Replies
      1590 Views

      whycan Replied at

      @negro

      V853/V853S/V851S 由于某些原因都没有EPHY功能,

      只有V851SE有EPHY。

      3
    • C

      V853S telnet如何使用
      Posted at • cola123456

      0 Votes
      3 Replies
      1539 Views

      C Replied at

      @whycan 可以了 感谢回复~
      还有个问题请教一下,我想用通过UVC输出两路预览,现在创建了两路video节点,可是电脑只识别了一个设备,另一个设备识别不到,LOG报错,知道是什么原因吗?
      6ae517ad-8ec8-4064-8df0-264a0a3a8a6e-image.png

      3
    • YuzukiTsuru

      【V853开发板试用】移植 V853 Debian GNU/Linux 系统(Ubuntu也适用)
      Posted at • 柚木 鉉

      1 Votes
      7 Replies
      3452 Views

      Z Replied at

      @yuzukitsuru 大佬,怎么没有后续的更新了

      7
    • C

      sample_uvcout编译配置
      Posted at • cola123456

      0 Votes
      1 Replies
      763 Views

      WhycanService Replied at

      @cola123456 先cleanmpp再mkmpp

      1
    • whycan

      一个简单的LVGL仪表demo@V853官方开发板
      Posted at • whycan晕哥

      1 Votes
      5 Replies
      2772 Views

      whycan Replied at

      源码下载: lvgl83_port_linux_frame_buffer_for_auto_dashboard.tgz

      5
    • L

      开机提示:Could not get password database information for UID of current process:
      Posted at • 逗

      0 Votes
      0 Replies
      1001 Views

      No one has replied

      0
    • C

      《MPP_ 调试指南》
      Posted at • cola123456

      0 Votes
      0 Replies
      730 Views

      No one has replied

      0
    • M

      This topic is deleted!
      Posted at • mysteryli

      1 Votes
      0 Replies
      173 Views

      No one has replied

      0
    • DAIZEBIN

      V853 替换开机启动LOGO
      Posted at • DAIZEBIN

      2 Votes
      5 Replies
      3850 Views

      S Replied at

      @daizebin 开机播放的音频是怎么操作~~

      5
    • M

      This topic is deleted!
      Posted at • mysteryli

      0 Votes
      2 Replies
      36 Views
      2
    • C

      V853S应用程序入口函数在哪里?
      Posted at • cola123456

      0 Votes
      3 Replies
      1497 Views

      C Replied at

      @cola123456 是的,就是这个,你可以在rootfs中搜索,可以看到这个文件的。它就是一号进程。

      3
    • C

      sdk repo init下载失败
      Posted at • cola123456

      0 Votes
      2 Replies
      957 Views

      C Replied at

      @whycan 已经解决 感谢回复~

      2
    • F

      存储介质是emmc,怎么才能够让文件系统可读写呢?
      Posted at • fanfan

      0 Votes
      1 Replies
      1074 Views

      F Replied at

      @fanfan 搞定了
      85ed3aea-2dee-4a27-880d-2ac87222bcd4-image.png
      看了大佬的配置

      1
    • F

      /scripts/pack_img.sh: line 1705: 6902 Segmentation fault (core dumped) dragon $@
      Posted at • fanfan

      0 Votes
      4 Replies
      2110 Views

      F Replied at

      @whycan 是的,自己把自己给害了🐤

      4
    • R

      全志V853 NPU yolov3转化模型时量化未使用全部data图片
      Posted at • Rain_tk

      0 Votes
      6 Replies
      2895 Views

      I Replied at

      @rain_tk 在 全志V853 NPU yolov3转化模型时量化未使用全部data图片 中说:

      sample_odet_demo

      你好,sample_odet_demo的原代码运行需要做什么修改吗?如果需要修改,可以将你修改该过的代码发一下吗?

      6
    • M

      全志V851S SDK编译错误 Prerequisite check failed. Use FORCE=1 to override.
      Posted at • mysteryli

      0 Votes
      5 Replies
      1175 Views

      whycan Replied at

      @mysteryli
      source是把一堆环境变量导入当前shell

      5
    • zyhao712

      v853电源配置
      Posted at • zyhao712

      0 Votes
      0 Replies
      872 Views

      No one has replied

      0
    • C

      能通过sample_venc只编码一帧YUV成jpeg么
      Posted at • cruise33

      1 Votes
      1 Replies
      1220 Views

      C Replied at

      有没有只编一帧YUV成jpeg的demo啊😲

      1
    • I

      yolo v5 使用--batch-size 大于1时量化报错
      Posted at • ICpachong

      0 Votes
      2 Replies
      1829 Views

      I Replied at

      @yuzukitsuru 感谢回答!
      如果在量化和预推理时循环多次的话,需要加入--iterations 6参数

      2
    • F

      v853编译打包pack时出现Segmentation fault错误
      Posted at • fanfan

      0 Votes
      3 Replies
      985 Views

      whycan Replied at

      @fanfan

      那试一试 tools/pack/pctools/linux/openssl/dragonsecboot 能否正常运行?

      3
    • U

      V853开发板调试串口改到UART3没有成功,各位大佬帮我瞅瞅 (问题已解决)
      v853 • Posted at • uuuuid

      0 Votes
      4 Replies
      2122 Views

      U Replied at

      我把修改打了一个patch包:v853_sdk_visiom_uart3_patch.tar

      tar cvf v853_sdk_visiom_uart3_patch.tar \ brandy/brandy-2.0/u-boot-2018/configs/sun8iw21p1_uart3_defconfig \ device/config/chips/v853/configs/visiom/ \ kernel/linux-4.9/drivers/input/touchscreen/gslx680new/gslX680_3680.h \ openwrt/target/v853/v853-visiom/ \ prebuilt/rootfsbuilt/arm/toolchain-sunxi-glibc-gcc-830/toolchain/usr/include/linux/version.h \

      有兴趣的朋友可以试一试,我把板级目录名改为了visiom,不影响原来的vision

      4
    • Y

      V851S的功耗大不大,驱动两个摄像头的时候,
      Posted at • youyoudian2

      0 Votes
      2 Replies
      1435 Views

      L Replied at

      @xiaowenge 如何降低,mpp的功耗呢?

      2
    • L

      使用mpp中的 AW_MPI_VI_SetVippFlip,无法对屏幕进行翻转
      Posted at • 逗

      0 Votes
      2 Replies
      1450 Views

      L Replied at

      @rain_tk 感谢大佬的回答

      2
    • G

      V853 mipi 采集一款yuv camera,
      Posted at • gxl04300119

      0 Votes
      0 Replies
      629 Views

      No one has replied

      0
    • N

      V853编译buildroot+QT固件,发现QT程序被自动修改/优化了?求助
      Posted at • Negro

      0 Votes
      1 Replies
      1231 Views

      YuzukiTsuru Replied at

      @negro strip会删除没有使用的函数

      1
    • C

      pegasus help出错
      Posted at • caochenxin

      1 Votes
      3 Replies
      1211 Views

      C Replied at

      @whycanservice 应该不是配置的问题,还是没找出来问题

      3
    • W

      大佬们你们用pegasus有没有碰到这个问题
      Posted at • w2836833

      0 Votes
      0 Replies
      836 Views

      No one has replied

      0
    • N

      V853适配MIPI屏背光不亮
      Posted at • NULL037

      1 Votes
      10 Replies
      3948 Views

      N Replied at

      @yuzukitsuru 是我的问题,排线的接口被我弄坏了,导致信号发不到屏幕上。希望大家以后注意

      10
    • L

      自己写的屏幕驱动,在驱动之后,屏幕总是出现彩色条纹
      Posted at • 逗

      0 Votes
      5 Replies
      1954 Views

      xiaowenge Replied at

      @likehengall 在 自己写的屏幕驱动,在驱动之后,屏幕总是出现彩色条纹 中说:

      @xiaowenge 是在make_menuconfig中去掉,boot up colobar选项即可

      原来如此 学会了

      5
    • R

      V853 设备树配置 2 mipi + 1 dvp 该怎么配置?
      Posted at • Rain_tk

      0 Votes
      6 Replies
      3582 Views

      R Replied at

      @ouhongshi 【FAQ】全志V853芯片 适配双目GC2053的操作步骤

      6
    • U

      【资料】V853&V851 软件开发指南
      Posted at • uaxc2

      4 Votes
      4 Replies
      3736 Views

      Z Replied at

      @whycan 谢谢晕哥

      4
    • C

      v853 NPU模型转换,pytorch模型转换的问题
      Posted at • carpediem

      1 Votes
      7 Replies
      3372 Views

      M Replied at

      @whycanservice
      啊?难道还有PT直接转NPU模型的操作

      7
    • N

      请教一下V853启动小核E907的波特率是多少
      Posted at • NULL037

      1 Votes
      1 Replies
      987 Views

      N Replied at

      @null037已解决,是电路问题,解决办法是在串口3后的LED_RET不要加上拉电阻

      1
    • Y

      请问V853 开发板 IR-CUT 怎么开关?
      v853 • Posted at • yixiuge

      0 Votes
      2 Replies
      1142 Views

      whycan Replied at

      http://file1.dzsc.com/product/16/04/20/1096135_213910093.pdf

      https://www.aw-ol.com/downloads?cat=17

      826b7b19-4b79-4e3f-b705-4db5ed513d4c-e5674240aa5f494bf57977db5830bce.png

      27933dac-8f7e-44f1-8978-eb6afe0531b2-aba61188aea337675ee12a1cdaf4257.png

      2
    • whycan

      V853 LVGL app添加slider change调节屏幕亮度回调事件
      Posted at • whycan晕哥

      1 Votes
      1 Replies
      1385 Views

      whycan Replied at

      演示视频: https://www.bilibili.com/video/BV1ye411N7um/

      1
    • F

      关于V853的i2c-tools-3.1.2怎么更换为i2c-tools-4.3呢?
      Posted at • fanfan

      0 Votes
      1 Replies
      1429 Views

      WhycanService Replied at

      @fanfan 在 关于V853的i2c-tools-3.1.2怎么更换为i2c-tools-4.3呢? 中说:

      i2ctranfer

      tina 5.0亲测是有i2ctransfer的,而且Makefile里也有

      e817155a-ecd5-4c6c-9390-8930a2200342-图片.png

      可以试试把5.0的移植过去

      1
    • F

      兄弟们,你们有碰到过屏幕触摸坐标不准的问题吗
      Posted at • fanfan

      0 Votes
      2 Replies
      1479 Views

      whycan Replied at

      @fanfan

      问厂家要固件,否则要自己做一个:下单买了一个 汇顶 GT911/GT9xx 电容触摸屏产测工具

      2
    • Z

      采用GPADC的查询模式总是不能获得电压
      Posted at • zealsoft

      0 Votes
      0 Replies
      887 Views

      No one has replied

      0
    • L

      VFS: Cannot open root device "ubiblock0_4" or unknown-block(0,0): error -6
      Posted at • 逗

      0 Votes
      2 Replies
      1674 Views

      L Replied at

      @whycanservice 在 VFS: Cannot open root device "ubiblock0_4" or unknown-block(0,0): error -6 中说:

      ubif
      你好:

      # flash CONFIG_SUNXI_SDMMC=y CONFIG_MMC=y CONFIG_SUNXI_FLASH=y CONFIG_SUNXI_NAND=y CONFIG_SUNXI_UBIFS=y CONFIG_SUNXI_COMM_NAND_V1=y CONFIG_SUNXI_SPINOR=y
      2
    • A

      全志V853 NPU模型部署的链接打不开
      Posted at • Alex_

      0 Votes
      0 Replies
      541 Views

      No one has replied

      0
    • C

      关于TF卡自动挂载及热插拔
      Posted at • cruise33

      0 Votes
      1 Replies
      1535 Views

      WhycanService Replied at

      @cruise33

      方案是busybox方式,make menuconfig
      3ba712af-6c2b-468f-817c-d530684c979f-图片.png

      没记错的话应该是会自动挂到extsd上的

      1
    • Z

      全志v853没有启用/dev/mem
      Posted at • zealsoft

      0 Votes
      2 Replies
      1344 Views

      Z Replied at

      @whycan 谢谢,等疫情结束回到办公室再试吧,笔记本硬盘太小,编译不了

      2
    • N

      NPU yolact在执行量化时报object of type 'NoneType' has no len()
      Posted at • NULL037

      0 Votes
      0 Replies
      659 Views

      No one has replied

      0
    • N

      NPU 在导入yolact模型时报Error parsing message with type 'ONNX_REL_1_8.ModelProto'
      Posted at • NULL037

      0 Votes
      2 Replies
      1450 Views

      N Replied at

      @whycanservice 问题解决了,原因是训练的权重文件迭代次数过高,不完善。需要降低

      2
    • B

      【V853学习】使用tplayer播放视频
      Posted at • BanGO

      0 Votes
      1 Replies
      2211 Views

      L Replied at

      您好,请问要在V853的测试板上使用tplayer,需要修改哪些配置?

      1
    • L

      如何修改V853-vision的SDK,并烧录到V853s的板子上呢?
      Posted at • 逗

      0 Votes
      6 Replies
      2287 Views

      xiaowenge Replied at

      @super0759 在 如何修改V853-vision的SDK,并烧录到V853s的板子上呢? 中说:

      @yelong98 如何 变成商业 用户 , 我们 公司 之前 就是 你们的 商业 用户 ,我用之前的 商业 用户是否可以直接申请 。

      可以和对接的业务经理或者FAE沟通

      6
    • D

      v833进行目标检测,帧速能达到多少?
      Posted at • dragon518

      0 Votes
      0 Replies
      602 Views

      No one has replied

      0
    • L

      UART: V853 开发板UART3的TX数据不正常!怀疑开发板引脚的问题?
      Posted at • 逗

      0 Votes
      1 Replies
      1254 Views

      WhycanService Replied at

      数据不正常是怎样的数据不正常?

      1
    • L

      V853的MPP无法在一个VIPP上使用两个vichn?
      Posted at • 逗

      0 Votes
      4 Replies
      1836 Views

      L Replied at

      @whycanservice 是使用non-tunnel 模式进行组件的连接嘛?

      4
    • R

      V853 应用里面的printf 能不能从串口打出来?
      Posted at • Rain_tk

      0 Votes
      4 Replies
      2076 Views

      R Replied at

      @whycanservice adb进去的终端 控制台。额我突然发现,我从串口进终端就行了。哈哈,傻了

      4
    • C

      寻找v853中与模型转换输出代码有关的ovxlib库
      Posted at • carpediem

      0 Votes
      1 Replies
      797 Views

      WhycanService Replied at

      v853 npu 模型转换后输出的模板代码,将其编译缺少相关库
      https://bbs.aw-ol.com/topic/2586/share/4

      1
    • C

      v853 npu 模型转换后输出的模板代码,将其编译缺少相关库
      Posted at • carpediem

      0 Votes
      3 Replies
      1939 Views

      WhycanService Replied at

      @carpediem ovxlib目前不提供arm版本的库,还在适配中,由于版本更新新版本的模型运行可以参考vpm_run的代码,使用vpm_run来调用npu与模型。

      3
    • Q

      qt5下怎么调用摄像头?
      Posted at • qlfylp

      0 Votes
      4 Replies
      2428 Views

      xiaowenge Replied at

      @cruise33 在 qt5下怎么调用摄像头? 中说:

      @xiaowenge 在 qt5下怎么调用摄像头? 中说:

      要用摄像头可以试下这个:https://mp.weixin.qq.com/s?__biz=Mzg3OTc1NzU2Mg==&mid=2247486025&idx=1&sn=a02e256c60f9c70559780d42911ea524&chksm=cf7edbdcf80952ca07822cb4dac710b9e6c18413c20700089c1f1081869fb9c6f976cff0f740&token=748259646&lang=zh_CN#rd为啥
      要用QT5?V853的性能 不适合QT5

      是开发GUI程序的话,v853不建议用QT5的意思吗?

      是的

      4
    • L

      请问PA和PD端口的电源电压?
      Posted at • lyscut

      0 Votes
      2 Replies
      1527 Views

      L Replied at

      @whycanservice 好的,多谢!

      2
    • L

      关于V853的LCD-DSI
      Posted at • lyscut

      0 Votes
      5 Replies
      2427 Views

      L Replied at

      另外请问PD端口的VCC需要给1.8V吗?屏的IO电压是1.8V

      5
    • L

      加载da380驱动报错chip init failed !
      Posted at • lipeitong

      0 Votes
      0 Replies
      770 Views

      No one has replied

      0
    • N

      YuzuKi X 100ask V831s开发板联网
      Posted at • NULL037

      0 Votes
      3 Replies
      2139 Views

      F Replied at

      @yuwei001 百问网淘宝店

      3
    • L

      This topic is deleted!
      Posted at • 逗

      0 Votes
      2 Replies
      64 Views
      2
    • L

      This topic is deleted!
      Posted at • 逗

      0 Votes
      1 Replies
      31 Views
      1
    • YuzukiTsuru

      Yuzukilizard V851s 相关资料,测试固件,调试日志
      Posted at • 柚木 鉉

      3 Votes
      7 Replies
      2930 Views

      L Replied at

      感觉好厉害的样子哇!!

      7
    • N

      大佬们,我想在V851s上实现mjpeg-streamer+MIPI camera
      Posted at • NULL037

      0 Votes
      4 Replies
      2182 Views

      C Replied at

      @null037 第三方的camera应用,在全志平台不一定可以用起来的,全志平台需要的一些必不可少的ioctl,在第三方应用不一定有支持,如果你一定需要使用第三方应用,可能需要给第三方应用打补丁了。具体参考camerademo。

      4
    • L

      求问imx219和imx179在V853的兼容性?
      Posted at • lyscut

      0 Votes
      3 Replies
      1381 Views

      C Replied at

      @lyscut 代表后面的SDK更新它被人遗忘了,不影响,只要在SDK中的,肯定是有些平台验证过的。

      3
    • F

      touch: /test: Read-only file system解决方法
      Posted at • fanfan

      1 Votes
      0 Replies
      941 Views

      No one has replied

      0
    • F

      YuzuKi X 100ask V851s 连接wifi
      Posted at • fanfan

      0 Votes
      0 Replies
      1279 Views

      No one has replied

      0
    • L

      AXP2101的BLDO1上电开启?
      Posted at • lyscut

      0 Votes
      4 Replies
      1493 Views

      L Replied at

      @whycanservice 好的,多谢!

      4
    • WhycanService

      给官方 V853 开发板直接换上 V853S 芯片
      Posted at • WhycanService

      0 Votes
      2 Replies
      1132 Views

      WhycanService Replied at

      @zhujun19790920 直接可以用,直接替换pin2pin的

      2
    • N

      根文件系统改用 ubifs,pack打包V831S镜像时报错
      Posted at • NULL037

      0 Votes
      3 Replies
      1415 Views

      WhycanService Replied at

      @null037 有没有完整的输出

      3
    • F

      v851 pack失败
      Posted at • fanfan

      0 Votes
      1 Replies
      1046 Views

      WhycanService Replied at

      @fanfan 看一下configs/default/image.cfg对不对

      1
    • A

      移植基于 LVGL 的 2048 ,编译出错了,能帮我看看 咋回事嘛?谢谢大佬!!
      Posted at • Ajian

      0 Votes
      6 Replies
      2515 Views

      A Replied at

      @thepresent ok 谢谢!!

      6
    • F

      This topic is deleted!
      Posted at • fanfan

      1 Votes
      0 Replies
      3 Views

      No one has replied

      0
    • L

      v853的MPP sample_vdec中需要的vbs.len是什么文件?
      Posted at • lipeitong

      1 Votes
      0 Replies
      672 Views

      No one has replied

      0
    • C

      请问rgb后缀的文件怎么查看
      Posted at • cruise33

      0 Votes
      1 Replies
      1149 Views

      YuzukiTsuru Replied at

      可以用yuv的查看器,大部分有这个功能

      1
    • D

      驱动模块编译报错Error: selected processor does not support `isb ' in ARM mode
      Posted at • dql2016

      1 Votes
      1 Replies
      1424 Views

      YuzukiTsuru Replied at

      感觉CFLAGS缺失了

      1
    • L

      请问V853s的DDR3L最大电流是多大?
      Posted at • lyscut

      0 Votes
      1 Replies
      907 Views

      YuzukiTsuru Replied at

      建议1a以上,实际没测试过

      1
    • M

      h264/h265 encoding of UVC Camera
      Posted at • marcux95

      0 Votes
      1 Replies
      1207 Views

      D Replied at

      @marcux95 I alsa need this demo

      1
    • Q

      V853可以使用usb摄像头吗?
      Posted at • qlfylp

      0 Votes
      2 Replies
      2009 Views

      Q Replied at

      @whycanservice 灰常感谢!!!😀
      最后尝试了一下成功了
      make menuconfig下修改的选项和make kernel_menuconfig有点冲突
      make menuconfig不需要做修改,只需要添加内核支持就可以了
      ---->make kernel_menuconfig
      ---->Device Drivers
      ---->Multimedia support
      ---->Media USB Adapters
      87d1eefa-8eea-46be-9cd1-033c77136c0e-image.png
      cat /sys/devices/platform/soc/usbc0/usb_host
      插上摄像头识别出来了
      23881a50-ea1c-48fb-9110-7f6e55304872-image.png
      46aa7d69-1d0b-45a8-9afe-916b8fdedb06-image.png

      2
    • Q

      (TONGJI)实验二三报错
      Posted at • BQBQ

      0 Votes
      0 Replies
      620 Views

      No one has replied

      0
    • L

      V853 虚拟机编译失败,使用buildroot
      Posted at • lyscut

      0 Votes
      3 Replies
      2177 Views

      L Replied at

      OpenWrt编译成功,感谢大佬

      3
    • YuzukiTsuru

      【开源】Yuzukilizard 基于 V851s 的迷你 AI 视觉开发板
      Posted at • 柚木 鉉

      2 Votes
      6 Replies
      2797 Views

      L Replied at

      PMU用的啥呀?也想设计一个

      6
    • L

      This topic is deleted!
      Posted at • 逗

      0 Votes
      1 Replies
      32 Views
      1
    • L

      cp: cannot stat '/home/dou/V853_v1.0/tools/prebuilt/gmp/*': No such file or directory
      Posted at • 逗

      0 Votes
      1 Replies
      1347 Views

      YuzukiTsuru Replied at

      看一下那个gmp文件夹里是不是空的

      1
    • T

      v831上怎么更换成imx307驱动了,网上也找不到资料,全志官方有支持吗
      Posted at • tianyun923

      0 Votes
      1 Replies
      991 Views

      YuzukiTsuru Replied at

      @tianyun923 imx307在支持列表里,可以参考v853的帖子更换驱动和修改设备树即可

      1
    • A

      烧写完有V853_LED,但是执行完echo 1 > /dev/V853_LED 灯不亮,可能是那边出了问题呢?是led.c嘛?
      Posted at • Ajian

      0 Votes
      1 Replies
      1067 Views

      YuzukiTsuru Replied at

      看一下是不是IO有复用

      1
    • D

      编译应用程序报错arm-openwrt-linux-muslgnueabi/bin/ld: cannot find -lanl
      Posted at • dql2016

      0 Votes
      7 Replies
      2824 Views

      Q Replied at

      为 musl 编译的时候,把 CMakeLists.txt 中的 anl 删掉即可:https://github.com/qianchenzhumeng/iot_gw#1-找不到-libanl

      7
    • weipengyao

      全志v831 以太网经常会断开又连上,现象跟拔掉网线又插上一样
      Posted at • 痞老板

      0 Votes
      10 Replies
      4273 Views

      D Replied at

      @weipengyao 还得改走线,才能彻底解决问题。

      10
    • L

      This topic is deleted!
      Posted at • 逗

      0 Votes
      0 Replies
      39 Views

      No one has replied

      0
    • weipengyao

      全志v831 +128MB的sdnand,偶发系统上下电后文件系统变成只读的情况
      Posted at • 痞老板

      0 Votes
      12 Replies
      4152 Views

      weipengyao Replied at

      @weipengyao 在 (全志v831) +128MB的sdnand,偶发系统上下电后文件系统变成只读的情况 中说:

      fstab

      来结个帖子,如果发现target/allwinner/XXXX/busybox-init-base-files/etc/config/fstab 没有fstab这个文件的话,那么去修改 package/busybox-init-base-files/files/pseudo_init 将mount_overlay()方法里面的 do_check_format /dev/by-name/rootfs_data/overlay 修改为 do_check_format /dev/by-name/UDISK /overlay 重新make && pack &&烧录固件,搞定~~~~。妈妈再也不用担心我的root分区大小不够大了👶

      12
    • I

      V853 官方开发板配套模组的ISP 参数可以提供一份供参考?
      Posted at • ICpachong

      0 Votes
      3 Replies
      1587 Views

      L Replied at

      @icpachong +1同求,ISP效果配置文件只的是sensor的.h文件嘛?

      3
    • E

      v853的LVGL怎么配置
      Posted at • enkenk

      0 Votes
      2 Replies
      1134 Views

      E Replied at

      @yuzukitsuru 我用的buildroot ,之前用openWrt 编译后启动不了,多谢,我再试试

      2
    • E

      sample_virvi2vo
      Posted at • enkenk

      0 Votes
      4 Replies
      1620 Views

      E Replied at

      @yuzukitsuru 看名字,没有下载下来解压看了😊 ,多谢大哥

      4
    • Q

      V853 sample_rtsp怎么编译不出二进制文件
      Posted at • 小wei

      1 Votes
      4 Replies
      1795 Views

      I Replied at

      @qq519472926 试试先clean 一下,再重新编

      4
    • A

      按着在线文档,做下来,为啥这个进不去啊?是有什么下载嘛?
      Posted at • Ajian

      0 Votes
      6 Replies
      1623 Views

      A Replied at

      我懂了,谢谢啦!!

      6
    • undefined


      Posted at •

      Votes
      Replies
      Views
    • 1
    • 2
    • 6
    • 7
    • 8
    • 9
    • 10
    • 8 / 10

    Copyright © 2024 深圳全志在线有限公司 粤ICP备2021084185号 粤公网安备44030502007680号

    行为准则 | 用户协议 | 隐私权政策