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    •          灌水区
    • S

      V853编译问题,拉取的是最新的repo
      编译和烧写问题专区 • Posted at • sn3707_2025

      0 Votes
      0 Replies
      110 Views

      No one has replied

      0
    • G

      T113-i评估板上和T113-i开发板上交叉编译链不通用吗
      创龙科技专区 • Posted at • gegegeda

      0 Votes
      1 Replies
      198 Views

      J Replied at

      @gegegeda 说法太宽泛,不能用的原因是什么,C库版本缺少接口,缺失动态库,还是直接执行报core segment异常,一句话不能使用,没法继续分析。

      1
    • Z

      Tina5.0添加对中文支持
      T Series • Posted at • z2500abc

      0 Votes
      0 Replies
      140 Views

      No one has replied

      0
    • M

      T113烧录问题,无法识别usb ,卸载重装多次无果,如何破呀!有遇到吗?
      编译和烧写问题专区 • Posted at • ALE

      0 Votes
      1 Replies
      249 Views

      G Replied at

      如果USB接口没有问题的话,需要换根线试试。

      1
    • Y

      【求助】T527芯片 MaliG57 GPU驱动在哪儿可以下载?
      代码下载问题专区 • Posted at • ydmlb42hhnt

      1 Votes
      0 Replies
      128 Views

      No one has replied

      0
    • J

      T113sdk 下载问题
      T Series • Posted at • jarek008

      0 Votes
      0 Replies
      121 Views

      No one has replied

      0
    • C

      T113S3 主线内核6.14设备树怎么写?
      灌水区 • Posted at • color_yr

      1 Votes
      2 Replies
      256 Views

      H Replied at

      @sn3707_2025 在 T113S3 主线内核6.14设备树怎么写? 中说:

      顶!!!!!!!!!!!

      顶!!!!!!!!!!!

      2
    • S

      YT8531
      T Series • Posted at • shuaige

      0 Votes
      15 Replies
      4501 Views

      S Replied at

      @shuaige 我刚发现我这板子CLKOUT是25M,麻烦请问您是怎么做让CLKOUT输出125M的吗?

      15
    • WhycanService

      新 SDK 平台下载 V853 SDK
      V Series • Posted at • WhycanService

      33 Votes
      57 Replies
      28450 Views

      A Replied at

      @david99 原来按这个帖子就可以下在SDK,现在下载不了了

      57
    • L

      OTA升级,执行swupdate_make_recovery_img报错
      其它全志芯片讨论区 • Posted at • lancer

      0 Votes
      1 Replies
      736 Views

      J Replied at

      你好,请问大佬你实现tina的recovery系统OTA功能了么,可以请教下如何实现么

      1
    • K

      tina如何配置recovery系统
      编译和烧写问题专区 • Posted at • kelsey

      0 Votes
      1 Replies
      931 Views

      J Replied at

      你好,请问大佬你实现tina的recovery系统OTA功能了么,可以请教下如何实现么

      1
    • M

      R328-s2和r328-s3的区别??
      Wireless & Analog Series • Posted at • mingmingzhizhongcz

      0 Votes
      0 Replies
      118 Views

      No one has replied

      0
    • Z

      T113S3使用SL2.1S-HUB芯片
      T Series • Posted at • z2500abc

      0 Votes
      0 Replies
      145 Views

      No one has replied

      0
    • M

      V853 SDK拉取问题
      V Series • Posted at • msltt

      0 Votes
      0 Replies
      108 Views

      No one has replied

      0
    • Z

      T113S3改完调试串口问题
      T Series • Posted at • z2500abc

      0 Votes
      4 Replies
      339 Views

      Z Replied at

      @tivon 好,感谢大佬的指导

      4
    • V

      T113-i tina 启动时卡在uboot 显示emmc出错
      创龙科技专区 • Posted at • vc

      2 Votes
      2 Replies
      1637 Views

      T Replied at

      出现了同样的问题,您后俩有解决吗?

      2
    • M

      全志升Lv2
      灌水区 • Posted at • miemie

      3 Votes
      0 Replies
      151 Views

      No one has replied

      0
    • karlno

      T113-S3入门资料汇总(避坑指南)一
      其它全志芯片讨论区 • Posted at • 12DSJ

      35 Votes
      25 Replies
      40932 Views

      J Replied at

      感谢分享,非常有用

      25
    • H

      F1C200S在Ubuntu22.04下编译出错
      H/F/TV Series • Posted at • hart611

      0 Votes
      1 Replies
      218 Views

      B Replied at

      用ubuntu 16.04 安装好相关库就OK了。能留个连续方式吗。我的c200s tina 音视频方面编译报错,有没有大佬求助一下,还有gt911的驱动

      1
    • L

      开发板购买
      V Series • Posted at • Liaoxianze0804

      0 Votes
      0 Replies
      155 Views

      No one has replied

      0
    • D

      XR XF16 - related to XR872?
      Wireless & Analog Series • Posted at • divadiow

      0 Votes
      4 Replies
      1725 Views

      D Replied at

      @xiaowenge it does exist it seems.

      a52b591d-3292-45fc-8344-75b23e214b81-image.png

      Can someone please send me the datasheet?!

      4
    • Y

      水经验发贴升到2级,获取SDK权限
      灌水区 • Posted at • Youyf

      1 Votes
      1 Replies
      276 Views

      I Replied at

      @youyf 祝贺你

      1
    • T

      求一份v3s tina sdk
      V Series • Posted at • TX_dw

      1 Votes
      6 Replies
      1055 Views

      I Replied at

      @tx_dw github上有v3s linux sdk

      6
    • Z

      T113S3播放流媒体问题
      T Series • Posted at • z2500abc

      0 Votes
      0 Replies
      127 Views

      No one has replied

      0
    • H

      DragonFace工具注册KEY时报错
      其它全志芯片讨论区 • Posted at • hnxml

      1 Votes
      0 Replies
      100 Views

      No one has replied

      0
    • Z

      百兆以太网问题
      T Series • Posted at • z2500abc

      0 Votes
      4 Replies
      332 Views

      Z Replied at

      @whycanservice2 还真的可以,, 真的神奇了。。。我本来还想着飞线的

      4
    • S

      R329查看底层驱动源码
      代码下载问题专区 • Posted at • season

      2 Votes
      1 Replies
      275 Views

      K Replied at

      我也想拉取329 的sdk , 但是需要LV2, 请问你的SDK可以分享到百度网盘吗。谢谢。

      1
    • R

      0.5TOPS的NPU用途
      灌水区 • Posted at • ryne25

      0 Votes
      0 Replies
      156 Views

      No one has replied

      0
    • Z

      T113S3 USB1插入U盘问题。。。
      T Series • Posted at • z2500abc

      0 Votes
      0 Replies
      122 Views

      No one has replied

      0
    • Z

      编译T113固件的时候总是出现改错误
      T Series • Posted at • z2500abc

      0 Votes
      2 Replies
      263 Views

      Z Replied at

      @awwwwa 好的 感谢

      2
    • S

      如何用JTAG连接全志T113-i的ARM核
      T Series • Posted at • sanchez

      0 Votes
      1 Replies
      385 Views

      J Replied at

      @sanchez https://whycan.com/t_8407.html

      1
    • Randolph

      XR806开发板FreeRTOS SDK试用
      Wireless & Analog Series • Posted at • Randolph

      1 Votes
      1 Replies
      1700 Views

      D Replied at

      @randolph 在 XR806开发板FreeRTOS SDK试用 中说:

      git clone ssh://YOURNAME@sdk.allwinnertech.com/git_repo/XR806/xr806_sdk/xr806_sdk.git -b xr806_sdk

      git clone ssh://divadiow@sdk.allwinnertech.com/git_repo/XR806/xr806_sdk/xr806_sdk.git -b xr806_sdk
      Cloning into 'xr806_sdk'...
      divadiow@sdk.allwinnertech.com's password:
      Permission denied, please try again.
      divadiow@sdk.allwinnertech.com's password:
      Permission denied, please try again.
      divadiow@sdk.allwinnertech.com's password:
      divadiow@sdk.allwinnertech.com: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
      fatal: Could not read from remote repository.

      Please make sure you have the correct access rights
      and the repository exists.

      I guess this way doesn't work now either?

      1
    • W

      快速熟悉平台系统 文档资料汇总~
      H/F/TV Series • Posted at • willxhu

      1 Votes
      2 Replies
      657 Views

      T Replied at

      @willxhu 在 快速熟悉平台系统 文档资料汇总~ 中说:

      求大佬粘贴点干货硬货资料~

      有没有什么交流群

      2
    • L

      T113S3 DE显示图层怎么使用?
      Linux • Posted at • lztmfx

      0 Votes
      0 Replies
      146 Views

      No one has replied

      0
    • C

      t113-i,can在risc-v核上如何使用
      RTOS • Posted at • cxf17

      0 Votes
      0 Replies
      153 Views

      No one has replied

      0
    • A

      Using XR829 with V851 for Low Power BLE Wakeup
      Wireless & Analog Series • xr829 v851 v851s v851se • Posted at • amirhos_esm

      0 Votes
      0 Replies
      161 Views

      No one has replied

      0
    • Z

      关于T113S3芯片的补丁
      T Series • Posted at • z2500abc

      0 Votes
      0 Replies
      194 Views

      No one has replied

      0
    • O

      H728 芯片DATASHEET 有么/
      H/F/TV Series • Posted at • orangPI

      0 Votes
      0 Replies
      216 Views

      No one has replied

      0
    • R

      R128 DSP开发
      MR Series • Posted at • Reid1001

      0 Votes
      0 Replies
      248 Views

      No one has replied

      0
    • B

      F1C200s tina3.5.2编译tplayerdemo 报错如何解决
      H/F/TV Series • Posted at • Bailinsong117

      0 Votes
      0 Replies
      146 Views

      No one has replied

      0
    • F

      【求助】 创龙T113 WiFi模块工作不正常?
      创龙科技专区 • Posted at • freeor

      0 Votes
      0 Replies
      328 Views

      No one has replied

      0
    • T

      V851 mpp_facekit_demo
      V Series • Posted at • T_00_T

      0 Votes
      1 Replies
      376 Views

      T Replied at

      > detect user environment: I0101 00:01:44.361453 1093 mpi_sys.c:1074] <MonitorEnvVarThread> /tmp/mpp_log_level I0101 00:01:44.361671 1093 mpi_sys.c:1075] <MonitorEnvVarThread> /tmp/mpp_venc_sei_config_param open /sys/class/sunxi_info/sys_info failed. I0101 00:01:44.407266 1082 ai_facekit.c:186] <ai_init> file:/mnt/extsd/pix_allwinner_facekit_v1.4.bin,size:2451836 load_file: /mnt/extsd/pix_allwinner_facekit_v1.4.bin **Fail to verify license key** E0101 00:01:44.465355 1082 ai_facekit.c:204] <ai_init> pix_init_facekit_model error status: -8888 open /sys/class/sunxi_info/sys_info failed. 0x000x000x000x000x000x000x000x000x040x000x000x000x2c0x000x000x000xd40xff0xff0x7f0x000x000x000x000x000x000x000x000x000x000x000x00 E0101 00:01:44.474221 1082 sample_facekit_demo.c:1520] <main> init error!

      打开模型文件时提示验证license key错误,请问这个问题该怎么解决呢?

      1
    • Z

      【求助】ERROR: update mbr file fail
      T Series • Posted at • z2500abc

      0 Votes
      2 Replies
      709 Views

      Z Replied at

      @shuaige 好的 感谢

      2
    • A

      搭建开发环境,出现问了了,总是报fatal: cannot obtain manifest https://sdk.aw-ol.com/git_repo/V853Tina_Open/manifest.git
      V Series • Posted at • aaa0557li

      2 Votes
      16 Replies
      1748 Views

      C Replied at

      @aaa0557li 有这个提示时,输入在全志的邮箱跟账号后,再输入一边repo init -u https://sdk.aw-ol.com/git_repo/V853Tina_Open/manifest.git -b master -m tina-v853-open.xml。最后就是
      repo has been initialized in /home/allwinner/tina-v853-open

      16
    • B

      f1c200s tina3.5.2 配置gt911驱动报错
      H/F/TV Series • Posted at • Bailinsong117

      0 Votes
      0 Replies
      308 Views

      No one has replied

      0
    • L

      Tina linux用屏幕转换芯片时I2C初始化问题
      Linux • Posted at • lztmfx

      1 Votes
      12 Replies
      1677 Views

      H Replied at

      @lztmfx ok,明白感谢👍 👍

      12
    • M

      t527 编译Longon报错error trying to exec 'cc1': execvp: No such file or directory
      T Series • Posted at • myhe7723

      0 Votes
      2 Replies
      741 Views

      G Replied at

      我也遇到了,好像要先source build/envsetup.sh

      2
    • L

      T113-s3 CAN linux 下已调通
      创龙科技专区 • Posted at • liukia

      9 Votes
      26 Replies
      13410 Views

      Z Replied at

      @msh410278586n您好,can的问题您解决了吗

      26
    • Forlinx

      飞凌嵌入式T527核心板+OpenHarmony 4.1,打造工业智能化升级的新范式
      飞凌嵌入式专区 • Posted at • Forlinx

      0 Votes
      0 Replies
      222 Views

      No one has replied

      0
    • eestr

      T113主机副屏项目(mipi屏幕)
      T Series • Posted at • eestr

      6 Votes
      13 Replies
      2938 Views

      L Replied at

      @eestr 楼主的项目有进展了吗?我也有兴趣做一个长条的usb屏,可以一起做。

      13
    • Q

      使用F1C200S TINA3.5 SPINAND 在windows下的PhoenixSuit V1.19烧写固件 卡在7%
      其它全志芯片讨论区 • Posted at • qinhao4832

      0 Votes
      4 Replies
      2245 Views

      Z Replied at

      你好 有解决嘛?

      4
    • V

      DragonSN工具必须使用安全固件才可以烧号吗?
      编译和烧写问题专区 • Posted at • vejoker

      0 Votes
      0 Replies
      240 Views

      No one has replied

      0
    • A

      请介绍全志芯片各个系列的特点
      灌水区 • Posted at • allwin_user

      0 Votes
      1 Replies
      228 Views

      xiaowenge Replied at

      我也想知道……😊

      1
    • baiwen

      全志T113 运行 谷歌 Flutter UI 示例,请问有没有哪位大佬了解怎么移植适配最新 Flutter 版本呢?
      GUI • Posted at • 100ask

      2 Votes
      4 Replies
      1542 Views

      W Replied at

      怎么联系你啊,可以分享这个arm32位的驱动吗?我可以付费的

      4
    • Q

      全志的F133通道和图层是什么关系?
      RTOS • Posted at • feelsigh

      0 Votes
      0 Replies
      184 Views

      No one has replied

      0
    • Z

      T113-S3 SD卡烧写失败 Start pos over the step[boot]
      T Series • Posted at • z15612417860

      0 Votes
      0 Replies
      129 Views

      No one has replied

      0
    • L

      Tina T113 编译报错
      编译和烧写问题专区 • Posted at • lccaa

      0 Votes
      4 Replies
      1731 Views

      V Replied at

      @lccaa 老哥 什么意思 不太懂😵

      4
    • F

      关于迪优美特X16烧写失败的问题
      H/F/TV Series • Posted at • fg_12933

      0 Votes
      1 Replies
      255 Views

      C Replied at

      @fg_12933 会不会是硬件层没通

      1
    • Y

      基于全志R128芯片的串口接收功能,DMA问题
      Wireless & Analog Series • Posted at • yangquan3

      0 Votes
      0 Replies
      152 Views

      No one has replied

      0
    • G

      海康威视usb的相机连接到T113-i可以实现视频开发吗
      创龙科技专区 • Posted at • gegegeda

      0 Votes
      1 Replies
      530 Views

      J Replied at

      @gegegeda 不一定需要网口,不过你要确认两点

      这款USB的相机是否免驱 USB相机本身是否带私有适配协议,还是单独的USB摄像头
      免驱,不带协议的摄像头的话,直接插入USB,会生成/dev/videoX,使用v4l2或者opencv库处理就可以了,如果有私有适配协议,去摄像头厂商那边申请驱动和应用demo,这个他们应该要给的。
      1
    • N

      100ASK百问网 D1s/T113-s3开发板 适配ov5640
      MR Series • Posted at • NULL037

      2 Votes
      6 Replies
      4855 Views

      W Replied at

      @null037
      刷以上固件,ov5640接对应条线帽,加载驱动报错如下:
      [ 34.164204] [VIN_WARN]sensor_helper_probe: cannot get sensor0_cameravdd supply, setting it to NULL!
      [ 34.174365] [VIN_WARN]sensor_helper_probe: cannot get sensor0_iovdd supply, setting it to NULL!
      [ 34.184079] [VIN_WARN]sensor_helper_probe: cannot get sensor0_avdd supply, setting it to NULL!
      [ 34.193696] [VIN_WARN]sensor_helper_probe: cannot get sensor0_dvdd supply, setting it to NULL!
      [ 50.450703] vin_v4l2: Unknown symbol vb2_dma_contig_clear_max_seg_size (err -2)
      [ 50.459006] vin_v4l2: Unknown symbol vb2_dma_contig_set_max_seg_size (err -2)
      [ 50.466975] vin_v4l2: Unknown symbol vb2_dma_contig_memops (err -2)
      [ 131.504440] vin_v4l2: Unknown symbol vb2_dma_contig_clear_max_seg_size (err -2)
      [ 131.512768] vin_v4l2: Unknown symbol vb2_dma_contig_set_max_seg_size (err -2)
      [ 131.520774] vin_v4l2: Unknown symbol vb2_dma_contig_memops (err -2)

      6
    • M

      解决WIN11下 全志USB驱动感叹号问题办法
      编译和烧写问题专区 • Posted at • ALE

      2 Votes
      0 Replies
      167 Views

      No one has replied

      0
    • L

      初学萌新,请问这个问题如何解决呀
      V Series • Posted at • liliA

      1 Votes
      0 Replies
      152 Views

      No one has replied

      0
    • D

      怎么解决这个编译报错
      编译和烧写问题专区 • Posted at • dingzhen

      0 Votes
      2 Replies
      594 Views

      M Replied at

      请问老哥解决了吗,我也遇到这个问题呀

      2
    • M

      T113-s3 Makefile:52: *** fatal error! sun8iw20p1 is not support by eyesee-mpp!. Stop.
      编译和烧写问题专区 • Posted at • ALE

      0 Votes
      0 Replies
      176 Views

      No one has replied

      0
    • YuzukiTsuru

      V536的4K高清摄像头
      其它全志芯片讨论区 • Posted at • 柚木 鉉

      2 Votes
      1 Replies
      772 Views

      Z Replied at

      @yuzukitsuru
      请问这款有做成开发板还是?我蛮感兴趣的。370092495 QQ

      1
    • N

      V851/V853视频输出
      V Series • Posted at • nimadanbbs

      1 Votes
      2 Replies
      1257 Views

      S Replied at

      是个不错的思路,V851s我也要试试

      2
    • W

      请问一下,f133的Tina系统可以点1920x1080分辨率的mipi接口屏吗?
      MR Series • Posted at • wyljkl

      0 Votes
      8 Replies
      3134 Views

      H Replied at

      @wyljkl 您好请问,我这边是lvds转edp,用的ncs8801这个芯片初始化放在哪里去做,求帮助

      8
    • Y

      哪吒开发板移植鸿蒙系统烧录遇到问题
      编译和烧写问题专区 • Posted at • Youyf

      0 Votes
      0 Replies
      121 Views

      No one has replied

      0
    • T

      t113i 怎么只烧写uboot到SD卡,从SD卡启动
      飞凌嵌入式专区 • Posted at • tigers

      1 Votes
      4 Replies
      837 Views

      T Replied at

      之前在网上看到有大神提供过如下方法但是我没测试成功
      f73c2c77-71f5-48f0-8cbe-bafeb89cb0ea-d26979f7aace50c97300f30d3d0fb226.png
      这里说的要先配置好sys_config.fex 怎么配置

      4
    • L

      Tian的设备树大概的加载逻辑是什么?
      V Series • Posted at • lztmfx

      1 Votes
      0 Replies
      302 Views

      No one has replied

      0
    • L

      rootfs.ubifs无法正确挂载到t113i的mtd分区
      T Series • Posted at • lyl20050926

      1 Votes
      0 Replies
      649 Views

      No one has replied

      0
    • F

      全志T113 spi回环测试失败
      创龙科技专区 • Posted at • freeor

      0 Votes
      3 Replies
      1044 Views

      Tronlong_support Replied at

      @freeor 设备树去修改

      3
    • V

      wifimanager的is_ap_connected显示有误
      Linux • Posted at • vejoker

      1 Votes
      0 Replies
      391 Views

      No one has replied

      0
    • G

      请问如何获取RVDS2.2安装包?
      H/F/TV Series • Posted at • gaojun_928

      1 Votes
      0 Replies
      324 Views

      No one has replied

      0
    • K

      PhoenixSuit无法获取到映射目录问题。
      编译和烧写问题专区 • Posted at • kohvyuan

      1 Votes
      2 Replies
      1286 Views

      A Replied at

      @kohvyuan 8328c328-85ed-4009-b303-5f218f9f4260-1743644532514.jpg
      试试输入IP地址?

      2
    • L

      想问问怎么获取全志客户服务平台的资源
      飞凌嵌入式专区 • Posted at • lyl20050926

      1 Votes
      1 Replies
      198 Views

      livpo Replied at

      @lyl20050926 用公司账户在全志客户服务平台上按流程注册就可以获取相关资料了

      1
    • q1215200171

      100ASK_V853-PRO开发板部署YOLOV5自定义模型
      V Series • Posted at • budbool

      2 Votes
      3 Replies
      1705 Views

      M Replied at

      @q1215200171 大佬,你的攻略全面了,解决了,谢谢!

      3
    • L

      T113_i如何修改dsp的内存大小
      T Series • Posted at • lead0

      0 Votes
      0 Replies
      205 Views

      No one has replied

      0
    • Q

      请教如何在qt中修改tplayer 图层
      T Series • Posted at • qq965373

      0 Votes
      0 Replies
      405 Views

      No one has replied

      0
    • L

      V853 NPU 官方提供的安装指南中依赖包的版本太低问题?
      V Series • Posted at • lisheng

      0 Votes
      0 Replies
      501 Views

      No one has replied

      0
    • W

      大佬们,T113-S3的spinand烧录固件失败,进度0%,请问怎么去排查问题
      编译和烧写问题专区 • t113-s3 spiflash 烧录失败 • Posted at • WD15365693548

      1 Votes
      13 Replies
      4636 Views

      G Replied at

      我是降低DRAM的速度解决的,之前这儿是936MHz,改为672MHz。936MHz是超频
      2f1ce709-891c-4663-ae36-c9904aea936f-image.png
      1e50bbae-7349-4163-bf62-3e24de78c85d-image.png

      13
    • Y

      V853 NPU 踩坑记录
      V Series • Posted at • YterAA

      1 Votes
      23 Replies
      7524 Views

      L Replied at

      全志的模型移植感觉比瑞芯微的复杂一些

      23
    • W

      收一个r329开发板
      Linux • Posted at • wuzhihang

      0 Votes
      0 Replies
      280 Views

      No one has replied

      0
    • S

      v853断电后时间自动复位到1970,rtc还需要怎么设置吗?
      V Series • Posted at • sunxi

      0 Votes
      0 Replies
      239 Views

      No one has replied

      0
    • whycan

      苏州大学团队的RISC-V 裸机集成开发平台, 目前主要用于D1
      MR Series • Posted at • whycan晕哥

      0 Votes
      3 Replies
      1721 Views

      L Replied at

      您好,我使用这款平台,使用他们给出的cpu主频调整构件,发现无法起作用,您有什么你思路吗?

      3
    • Y

      t113 蓝牙执行Bluetoothctl的问题
      T Series • Posted at • yyh5961

      0 Votes
      0 Replies
      228 Views

      No one has replied

      0
    • E

      T113 usb 转以太网烧脑的问题
      其它全志芯片讨论区 • Posted at • efancier

      0 Votes
      7 Replies
      3365 Views

      Z Replied at

      请问楼主这个问题解决了吗?

      7
    • M

      芒果派麻雀到手试玩
      MR Series • 芒果派 麻雀 • Posted at • memory

      4 Votes
      97 Replies
      43022 Views

      G Replied at

      大佬们,有没有遇到过这个开发,设置lcd背光不生效?
      尝试了 https://bbs.aw-ol.com/topic/2713/v853-lvgl-app添加slider-change调节屏幕亮度回调事件?lang=zh-CN
      这个方法不行,直接按照全志disp文档中说的api直接调用显示调用成功,但是屏幕亮度依然没有任何变化

      3.7.1 DISP_LCD_SET_BRIGHTNESS
      • 作用:该函数用于设置 LCD 的亮度。
      • 参数:
      handle:显示驱动句柄。
      cmd:DISP_LCD_SET_BRIGHTNESS。
      arg:arg[0] 为 DE0/1 对应的显示通道;
      arg[1] 为背光亮度值(0~255)。
      • 返回: DIS_SUCCESS:成功。 其他:失败号。
      • 示例 //设置LCD 的背光亮度,
      dispfd 为显示驱动句柄
      unsigned long arg[3];
      unsigned int bl = 197;
      arg[0] = 0;//DE0输出的屏
      arg[1] = bl;
      ioctl(dispfd, DISP_LCD_SET_BRIGHTNESS, (void*)arg);

      97
    • T

      T113 dd 烧写uboot
      创龙科技专区 • Posted at • tigers

      0 Votes
      0 Replies
      168 Views

      No one has replied

      0
    • S

      T113 切换存储,nand flash切换到SD卡启动,挂载文件系统报错
      MR Series • Posted at • shz18877605430

      1 Votes
      1 Replies
      1322 Views

      L Replied at

      @shz18877605430 在 T113 切换存储,nand flash切换到SD卡启动,挂载文件系统报错 中说:

      rootfstype=squashfs

      rootfstype=ext4

      1
    • D

      t113-s3 adbd cpu占用率45%
      MR Series • Posted at • diguohaha

      0 Votes
      1 Replies
      1117 Views

      C Replied at

      @diguohaha 在 t113-s3 adbd cpu占用率45% 中说:

      t113-adbd (1).png
      我使用t113-s3全志的tinasdk2.0,开启adb,进入板子,发现adbd cpu占用率高达45%,几乎都是在30%以上,请问各位大佬有遇到过吗?
      我使用strace跟了一下,发现adbd里面有个线程在系统调用时出现了问题,一直在循环调用,估计是这里的问题,不清楚是不是musl库问题还是kernel阉割了什么导致的。

      root@TinaLinux:/proc/154/task/202# strace -p 202
      strace: Process 202 attached
      futex(0xb6f07cd8, FUTEX_WAIT, 2, NULL) = -1 ENOSYS (Function not implemented)
      futex(0xb6f07cd8, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 ENOSYS (Function not implemented)
      futex(0xb6f07cd8, FUTEX_WAIT, 2, NULL) = -1 ENOSYS (Function not implemented)
      futex(0xb6f07cd8, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 ENOSYS (Function not implemented)
      futex(0xb6f07cd8, FUTEX_WAIT, 2, NULL) = -1 ENOSYS (Function not implemented)

      我也发现了,我直接kill掉了,不然太吃CPU了。

      1
    • L

      请问全志有没有尺寸10mm*10mm以下的soc,处理视频应用需要一个小尺寸的soc
      其它全志芯片讨论区 • Posted at • Liufan301

      0 Votes
      1 Replies
      339 Views

      Z Replied at

      @liufan301 A133是不是 就可以啊

      1
    • L

      T113S3 lvds dual配置不生效
      T Series • Posted at • lztmfx

      0 Votes
      0 Replies
      211 Views

      No one has replied

      0
    • D

      T536和T507软件sdk
      T Series • Posted at • duanzhh

      0 Votes
      0 Replies
      215 Views

      No one has replied

      0
    • O

      [有偿求指导]自己花了一块全志H3板子,现在ddr初始化正常,但是dragonHD卡住
      H/F/TV Series • Posted at • onc2001

      1 Votes
      0 Replies
      266 Views

      No one has replied

      0
    • Z

      全志T113-i 使用RTL8211F-CG 速度只能跑在百兆的样子,而且还有RX 错误,这个是啥原因啊
      T Series • Posted at • z2500abc

      0 Votes
      0 Replies
      253 Views

      No one has replied

      0
    • T

      单独编译linux-5.4 提示没有规则制作目标 arch/arm/boot/dts/board.dtb
      飞凌嵌入式专区 • Posted at • tigers

      0 Votes
      2 Replies
      556 Views

      T Replied at

      @jasonzhang 嗯,感谢大神

      2
    • J

      用Dragonface制作软件,并尝试OTA,结果失败,求助
      A Series • Posted at • jonathan

      0 Votes
      0 Replies
      324 Views

      No one has replied

      0
    • D

      交叉编译PPP源码的时候修改CC选项报错
      MR Series • Posted at • dort91011

      0 Votes
      7 Replies
      2962 Views

      J Replied at

      @dort91011 请问一下是修改哪里解决的呢?我也遇到了

      7

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