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    • P

      uboot下执行key_test adc_driver,发现例程里gpadc检测不到按键
      Posted at • pengjunchao

      0 Votes
      3 Replies
      1826 Views

      S Replied at

      @pengjunchao uboot 里面gpadc不好使的话,你这里是读取ints一直是-1;需要确认一下 sunxi_gpadc_read 之前的 sunxi_gpadc_init 函数里面初始化选择的哪个channel,和你read的是不是同一个channel。另外如果init函数里面channel配置的正确,可以检查一下 init 第一步设置 0x09ec 寄存器是否有效,第一步和第二步分别对应设置0x09ec寄存器的16bit和0bit为1;如果没设置进去的话,后续确实其他寄存器没有办法改变

      3
    • S

      求v853使用OpenCL对图片和视频编解码例子
      Posted at • sunxi

      0 Votes
      8 Replies
      2594 Views

      A Replied at

      @sunxi 是独立的视频引擎编码,不使用CPU也不使用NPU

      8
    • D

      v853能不能集成gps模块
      Posted at • dragon518

      0 Votes
      3 Replies
      1197 Views

      whycan Replied at

      010c5b72-14c9-4ac4-9a7a-c6f249e65f43-ca4abf1ffb0fdefea41b44cefe3ab64.jpg

      f0c29727-8ed1-409e-b684-86b35a27864f-ce55d5f8ee2d1c7d40362932097efd8.jpg

      EC200U-CN 集成GNSS的4G模块。

      3
    • E

      V851s VIP lite有无多模型的示例?
      Posted at • EricWoneX

      0 Votes
      2 Replies
      1204 Views

      E Replied at

      @awwwwa 感谢大佬

      2
    • S

      This topic is deleted!
      Posted at • sofia

      0 Votes
      0 Replies
      19 Views

      No one has replied

      0
    • nihui

      Yuzuki Lizard opencv-mobile 预编译包来了
      Posted at • nihui

      2 Votes
      0 Replies
      1087 Views

      No one has replied

      0
    • X

      抓图报错[VIN_ERR]isp0 width error,求给个排查思路
      Posted at • xjy_5

      0 Votes
      3 Replies
      2057 Views

      X Replied at

      @awwwwa 真的可以不用ISP就取出CSI的数据??

      3
    • P

      菜鸟第一次玩全志v851s 官网sdk 编译错误问题,求指教,谢谢
      Posted at • pengwei269446668

      0 Votes
      4 Replies
      2075 Views

      P Replied at

      @awwwwa

      对,没有生成 这个目录

      4
    • S

      v853开发板使用make menuconfig在哪里配置本地网卡和wifi
      Posted at • sunxi

      1 Votes
      1 Replies
      1274 Views

      N Replied at

      @sunxi 我记得menuconfig里面也有kernelmodel的配置项,里面也有network的配置项,在这里就有网卡和wifi驱动的配置

      1
    • S

      V853 websocket报溢出
      Posted at • sunxi

      0 Votes
      0 Replies
      649 Views

      No one has replied

      0
    • X

      编译usbip功能排错笔记
      Posted at • xjy_5

      0 Votes
      0 Replies
      861 Views

      No one has replied

      0
    • X

      losetup 无法设置循环设备:没有这样的文件或目录
      Posted at • xjy_5

      0 Votes
      6 Replies
      2541 Views

      X Replied at

      @awwwwa 感谢回复,现在可以用了,我都不知道有这些配置
      现在的make menuconfig 的配置
      13da7059-f608-4ec5-b5a5-94782e411ff8-image.png

      make kernel_menuconfig的配置,搜loop,选的第二个
      bc7fe151-8861-4a80-a0df-36112a3d222c-image.png

      6
    • H

      uart2 蓝牙播放音乐时会出现overrun问题
      Posted at • haaland

      0 Votes
      1 Replies
      755 Views

      livpo Replied at

      建议在uart中使用dma搬运数据,V853只有一个核,当uart频率升高,中断频率过高,此时cpu来不及响应uart的中断,所以出现overrun

      1
    • newcastle

      启动阶段应用自启动时从/dev/random设备中获取随机数阻塞时间长
      Posted at • newcastle

      0 Votes
      1 Replies
      806 Views

      livpo Replied at

      对于随机数要求不高的应用,可以选择从/dev/urandom设备获取随机数来避免该问题,因为它在熵源不足时会使用伪随机数算法来生成数据,不会出现阻塞现场。

      缺点:获取的是伪随机数,随机性差

      1
    • vincent1

      使用ffmpeg网络推流,用usb摄像头能正常使用,用mipi摄像头同样的操作下返回找不到设备的错误,实际上我/dev/下是有videox生成的
      Posted at • Shy

      0 Votes
      5 Replies
      1215 Views

      vincent1 Replied at

      @awwwwa 感谢回复 ,有这方面相关的帖子吗,我还是有点不太明白,不太熟悉这个ffmpeg

      5
    • X

      V853做hid gadget小机排故笔记
      Posted at • xjy_5

      0 Votes
      4 Replies
      2845 Views

      X Replied at

      @sofia 测试USB的APP的源码已经放上来了。我在串口命令行运行app马上就会从开发板的usb发出‘a’,所以就打在命令行上了

      4
    • J

      求助!!!关于V853的MPP模块视频封装技术求助!!!
      Posted at • J_Biao

      0 Votes
      2 Replies
      1133 Views

      J Replied at

      @aw2022 自己写用户代码,调用MPP的muxer模块的API

      2
    • X

      V85x芯片 使用tiger lcd问题
      Posted at • xue_pengyu

      0 Votes
      0 Replies
      688 Views

      No one has replied

      0
    • D

      JPEG拍照设置旋转90、270度出图异常
      Posted at • dort91011

      0 Votes
      1 Replies
      838 Views

      livpo Replied at

      JPEG拍照旋转需设置Exif info信息中的旋转参数,否则图片显示时会默认认为旋转角度为0。设置方法如下:

      VENC_EXIFINFO_S stExitfInfo; memset(&stExitfInfo, 0, sizeof(VENC_EXIFINFO_S)); stExitfInfo.Orientation = rotate; AW_MPI_VENC_SetJpegExifInfo(venc_chn, &stExitfInfo);
      1
    • X

      V853的gadget支持模拟键盘鼠标设备吗?
      Posted at • xjy_5

      0 Votes
      0 Replies
      764 Views

      No one has replied

      0
    • newcastle

      用mpp:sample_virvi2vo测试时出现的ISP文件,GC2053从何而来
      Posted at • newcastle

      0 Votes
      1 Replies
      1246 Views

      N Replied at

      @newcastle MPP测试文件使用有对应的libisp,那可以在,mpp的依赖文件中找到

      1
    • zznzzn

      v853读取usb摄像头,在sdk里面需要开启或者关闭哪个
      Posted at • zznzzn

      0 Votes
      1 Replies
      1183 Views

      livpo Replied at

      fcd59f05caa3bb2decc2d0e4e843b52d7906f211.png

      1
    • YuzukiTsuru

      Porject Yosemite - 基于全志V853的开发板
      Posted at • 柚木 鉉

      5 Votes
      54 Replies
      22094 Views

      H Replied at

      @whycanservice 请教了下 yuzu佬,驱动寨厂的摄像头,需要PA域改供电3.3。感谢两位

      54
    • H

      V853移植imx219 cameradebug 出错
      Posted at • 别打了,我学

      0 Votes
      5 Replies
      1922 Views

      H Replied at

      @mysteryli 论坛找找,有保姆级教程

      5
    • R

      全志V853 jpg怎么直接显示屏幕上
      Posted at • Rain_tk

      2 Votes
      7 Replies
      3545 Views

      WhycanService Replied at

      @mysteryli 不能,但是你可以设置图片大小

      7
    • M

      camerademo.c修改后编译打包的camerademo不变
      Posted at • mysteryli

      1 Votes
      4 Replies
      2009 Views

      M Replied at

      @awwwwa 在 camerademo.c修改后编译打包的camerademo不变 中说:

      @mysteryli 可以到 out/v853/xxxx/openwrt/build_dir/target/camerademo/ipkg-install/usr

      来还愿了,十分感谢老哥

      4
    • S

      v853板子做为usb device通过usb接入pc,有没推荐好的方案或者开源的库和案例来传输私有音视频.
      Posted at • sofia

      0 Votes
      6 Replies
      2318 Views

      A Replied at

      @sofia USB 2.0 的速率,大约为 34MByte/s

      6
    • R

      V853 交叉编译 SRS 源码不过
      Posted at • Rain_tk

      0 Votes
      0 Replies
      632 Views

      No one has replied

      0
    • gb2047

      请问那块开发板包含了xspi接口?
      Posted at • mm

      0 Votes
      3 Replies
      1551 Views

      W Replied at

      @gb2047 全志目前应该还没有带xspi控制器的芯片,因此可能没有这种开发板,毕竟xspi协议比较新。

      3
    • S

      韦东山的v853板子作为uvc设备通过usb0 接到到pc上,PC不能识别问题.
      Posted at • sofia

      0 Votes
      4 Replies
      2097 Views

      S Replied at

      @awwwwa 谢谢指点

      4
    • N

      V853 的 USB 如何设置成开机默认 Host 模式?
      Posted at • netube

      0 Votes
      5 Replies
      2607 Views

      A Replied at

      @fawen

      /* *usb_port_type: usb mode. 0-device, 1-host, 2-otg. *usb_detect_type: usb hotplug detect mode. 0-none, 1-vbus/id detect, 2-id/dpdm detect. *usb_detect_mode: 0-thread scan, 1-id gpio interrupt. *usb_id_gpio: gpio for id detect. *usb_det_vbus_gpio: gpio for id detect. gpio or "axp_ctrl"; *usb_wakeup_suspend:0-SUPER_STANDBY, 1-USB_STANDBY. */

      usb_port_type改成1就可以

      5
    • S

      853板子作为uvc通过usb0 out到pc,对UDC文件操作出现"Resource busy"
      Posted at • sofia

      0 Votes
      1 Replies
      609 Views

      No one has replied

      1
    • A

      今天也遇到了这个问题,搞到最后发现是固件问题。就是激活环境后没有lunch再打包,先lunch,但是以前不会有这种问题。但是lunch后打包的镜像就没得问题。lunch,lunch,lunch
      Posted at • AI379918679

      0 Votes
      0 Replies
      506 Views

      No one has replied

      0
    • N

      如何将Libuvc编译到tina系统中
      Posted at • netube

      0 Votes
      1 Replies
      1156 Views

      A Replied at

      参照opencv的编写使用cmake的makefile

      include $(TOPDIR)/rules.mk PKG_NAME:=opencv PKG_VERSION:=4.1.1 PKG_RELEASE:=1 PKG_SOURCE_PROTO:=git PKG_SOURCE_URL:=https://github.com/opencv/opencv PKG_SOURCE_VERSION:=$(PKG_VERSION) PKG_MIRROR_HASH:=c8587820421d2f22acdafe4712d068ae490897dc445bdb4aa128ecaa8e65d3a1 PKG_MAINTAINER:= PKG_LICENSE:=BSD-3-Clause PKG_LICENSE_FILES:=LICENSE CMAKE_INSTALL:=1 CMAKE_BINARY_SUBDIR:=build PKG_BUILD_PARALLEL:=1 PKG_USE_MIPS16:=0 include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/cmake.mk define Package/opencv/Default/description OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning software library. OpenCV was built to provide a common infrastructure for computer vision applications and to accelerate the use of machine perception in the commercial products. Being a BSD-licensed product, OpenCV makes it easy for businesses to utilize and modify the code. endef define Package/opencv SECTION:=libs CATEGORY:=Libraries TITLE:=OpenCV URL:=https://opencv.org/ DEPENDS:=+libpthread +librt +libatomic +libstdcpp +zlib +libjpeg +python3 +python3-numpy endef CMAKE_OPTIONS += \ -DBUILD_opencv_gpu:BOOL=OFF \ -DWITH_1394:BOOL=OFF -DBUILD_opencv_stitching:BOOL=OFF \ -DBUILD_opencv_superres:BOOL=OFF -DBUILD_opencv_ts:BOOL=OFF \ -DBUILD_opencv_highgui:BOOL=ON \ -DBUILD_opencv_videostab:BOOL=OFF \ -DWITH_FFMPEG:BOOL=OFF \ -DWITH_GSTREAMER:BOOL=OFF \ -DWITH_LIBV4L:BOOL=ON \ -DWITH_PNG:BOOL=OFF \ -DWITH_GTK:BOOL=OFF \ -DWITH_TIFF:BOOL=OFF \ -DCMAKE_VERBOSE:BOOL=OFF \ -DENABLE_PRECOMPILED_HEADERS=OFF \ -DPYTHON3_INCLUDE_PATH=$(STAGING_DIR)/usr/include/python3.9 \ -DPYTHON3_LIBRARIES=$(STAGING_DIR)/usr/lib/libpython3.9.so \ -DPYTHON3_NUMPY_INCLUDE_DIRS=$(TARGET_ROOTFS_DIR)/pypi/numpy-1.20.1/ipkg-install/usr/lib/python3.9/site-packages/numpy/core/include \ -DBUILD_OPENCV_PYTHON3:BOOL=ON TARGET_LDFLAGS += -latomic define Package/opencv/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/ endef $(eval $(call BuildPackage,opencv))
      1
    • H

      V853s如何获取截屏TCON的结果
      Posted at • hzhy1234

      0 Votes
      0 Replies
      589 Views

      No one has replied

      0
    • S

      uvc例子编译出错
      Posted at • sofia

      0 Votes
      7 Replies
      2367 Views

      A Replied at

      @sofia libcedarx

      7
    • H

      851可以通过USB将camera 搞到电脑上显示吗?也就是uvc,但是demo里的eis找不到在哪里打开
      Posted at • haaland

      0 Votes
      6 Replies
      3009 Views

      S Replied at

      @haaland 你好 有编译成功过吗

      6
    • zznzzn

      OV9716,初始化异常
      Posted at • zznzzn

      0 Votes
      1 Replies
      1270 Views

      livpo Replied at

      @zznzzn 看一下驱动[VIN_DEV_I2C_ERR]ov9716_mipi sensor write array Error, array_size 1701!,这里为什么会出现这种写入数组的错误,由于写入数据失败了,导致后面获取不到数据

      1
    • B

      百问网V853开发板 setusbconfig hid创建hid设备失败
      Posted at • bigfly

      0 Votes
      0 Replies
      828 Views

      No one has replied

      0
    • D

      v851s无法连接wifi
      Posted at • dragon518

      0 Votes
      5 Replies
      1760 Views

      D Replied at

      @huang825172 非常感谢!用手机开了一个wpa2的热点,测试可以使用了。
      517539c3-7857-4dcf-82fa-3f4f7f5f0baa-image.png 。

      5
    • vincent1

      V853适配FFMPEG网络推流的摄像头有推荐吗?
      Posted at • Shy

      0 Votes
      3 Replies
      2054 Views

      M Replied at

      @vincent1 在 V853适配FFMPEG网络推流的摄像头有推荐吗? 中说:

      @mysteryli eye-mpp这个包是要做什么才能获取的吗?我的sdk里面是没有eye-mpp这个包得

      不会的,官网下的都有的啊

      3
    • H

      adb调试报错
      Posted at • H2631436132

      0 Votes
      1 Replies
      977 Views

      H Replied at

      @h2631436132
      重启一下电脑好了

      1
    • newcastle

      V851s 设备添加了开机logo后提示can't find partition bootloader,并且无法显示开机logo
      Posted at • newcastle

      0 Votes
      1 Replies
      1354 Views

      A Replied at

      @newcastle 在 V851s 设备添加了开机logo后提示can't find partition bootloader,并且无法显示开机logo 中说:

      ** Unable to read file bootlogo.bmp **

      找不到文件,bootlogo应该是在boot-resource里不在bootloader分区

      1
    • S

      This topic is deleted!
      Posted at • sofia

      0 Votes
      0 Replies
      23 Views

      No one has replied

      0
    • H

      camera获取图片效果问题
      Posted at • H2631436132

      0 Votes
      7 Replies
      3001 Views

      H Replied at

      @awwwwa eyesee-mpp这个模块源码怎么获取,可以找谁获取

      7
    • J

      求助!V853的MPP模块如何实现VI通道与VO和VENC同时绑定
      Posted at • J_Biao

      0 Votes
      0 Replies
      573 Views

      No one has replied

      0
    • D

      NPU算法模型推理时如何查看内存占用
      Posted at • ddrddr

      0 Votes
      2 Replies
      1415 Views

      Y Replied at

      @q1215200171 请问一下我们在100ASK-V853-Pro上查看内存,发现运行网络前后的内存占用情况是一模一样的,请问一下这个情况正常吗?8b0f56d5-0ac8-49e0-9739-8db5b65f756e-image.png

      2
    • J

      V853 USB摄像头编码问题
      Posted at • J_Biao

      0 Votes
      3 Replies
      1429 Views

      xiaowenge Replied at

      @j_biao 在 V583 USB摄像头编码问题 中说:

      @xiaowenge 是的,打错了,好的谢谢

      已修改

      3
    • H

      v853开发板如何丢一张图片到LCD屏显示
      Posted at • hzhy1234

      0 Votes
      0 Replies
      755 Views

      No one has replied

      0
    • H

      如何将sample_g2d编译到根文件系统
      Posted at • hzhy1234

      0 Votes
      4 Replies
      1957 Views

      H Replied at

      @j_biao 谢谢

      4
    • J

      V583S MPP UVC摄像头存储成mp4
      Posted at • J_Biao

      0 Votes
      2 Replies
      1876 Views

      J Replied at

      @whycanservice 你好,这个源码应该是做UVC解码显示的吧,我想要的是USB的摄像头接入后可以实时显示采集到的图像视频,并且同步把数据编码封装成MP4进行存储

      2
    • Y

      851有没有适配过30w像素的dvp摄像头?
      Posted at • yelong98

      0 Votes
      5 Replies
      1950 Views

      WhycanService Replied at

      @hzhy1234 可以的

      5
    • H

      V853无法烧写SPI Nand
      Posted at • haaland

      0 Votes
      1 Replies
      1268 Views

      A Replied at

      @haaland

      [05.750]sunxi-spinand-phy: read id failed : -110 try nand fail

      nand找不到,确认一下sys_config.fex的spi引脚配置对不对

      1
    • H

      V853s 如何将dropbear服务编译到文件系统
      Posted at • hzhy1234

      0 Votes
      15 Replies
      4602 Views

      A Replied at

      @ant1423 或者你自己写启动脚本,因为openwrt的软件是针对procd写的,tina 5.0貌似没适配procd的,还是个半成品

      15
    • W

      V853这个界面系统怎么实现的?
      Posted at • woodcat

      0 Votes
      2 Replies
      1622 Views

      A Replied at

      @ant1423 lvgl也能实现,一般吧,这几个图看起来不是特别复杂

      2
    • newcastle

      SUNXI相关配置文件不存在,如何补齐?
      Posted at • newcastle

      0 Votes
      2 Replies
      1531 Views

      A Replied at

      @newcastle 多了个"/"应该是“make kernel_menuconfig”(不含引号)

      2
    • Y

      100ASK V853 pro上部署mobilenet
      Posted at • yzr1992

      0 Votes
      4 Replies
      2093 Views

      WhycanService Replied at

      @yzr1992 这个要参考你的网络的输入格式确定

      4
    • H

      This topic is deleted!
      Posted at • hzhy1234

      0 Votes
      0 Replies
      4 Views

      No one has replied

      0
    • J

      V853S MPP模块API调用
      Posted at • J_Biao

      0 Votes
      1 Replies
      848 Views

      WhycanService Replied at

      在MPP框架下编译 将MPP框架全部lib打包,拆分编译
      1
    • H

      V851s无法从SDC0启动
      Posted at • haaland

      0 Votes
      0 Replies
      851 Views

      No one has replied

      0
    • C

      nfs配置方法,没有NFS client support
      Posted at • chrisvista

      0 Votes
      2 Replies
      1330 Views

      C Replied at

      @whycanservice 谢谢
      应该是相关依赖没有打开,因传文件需要,后来发现用WIFI ADB更简单,就直接不用NFS了。

      v851s 板子[tina5.0]服务器端运行如下命令【可以设置启动时加载】:
      killall adbd
      ** adbd -D tcpip:5555 >/dev/null&** ; 5555是监听端口号

      开发机Win10,adb工具下载google的Version 30.0.5-6877874:
      adb disconnect
      adb connect 192.168.0.110:5555 ;192.168.0.110 板子WIFI的IP地址
      运行adb shell 或者文件传输

      通过WIFI连接adb很容易连接[USB adb 连接网上发现很多问题],对开发应用程序用起来很方便,局限是WIFI必须先调通。

      2
    • H

      使用v853s的SDK编译libv4l出错
      Posted at • hzhy1234

      0 Votes
      6 Replies
      2424 Views

      WhycanService Replied at

      @hzhy1234 make distclean即可,或者删除out文件夹

      6
    • A

      柚木PI蜥蜴 V851S MPP sample rtsp 运行不了
      Posted at • aw2022

      0 Votes
      6 Replies
      3288 Views

      WhycanService Replied at

      怀疑open版本sdk缺少组件,之后会跟进一下

      6
    • D

      sample_vi2venc2muxer 在V851S上崩溃
      Posted at • dingxm

      1 Votes
      14 Replies
      5406 Views

      M Replied at

      @dingxmhan 楼主解决了吗?遇到同样的问题

      14
    • S

      求个yolo5s的精度推理程序
      Posted at • Sleepy

      0 Votes
      0 Replies
      485 Views

      No one has replied

      0
    • N

      导出yolact模型时报错
      Posted at • NULL037

      0 Votes
      10 Replies
      4901 Views

      WhycanService Replied at

      @yzr1992 那就用这个链接
      IDE v5.7.1: https://netstorage.allwinnertech.com:5001/sharing/9gbytImwj
      pwd:allwinnertech

      10
    • Y

      全志官方能否提供V853常见模型的github仓库地址并说明对应版本
      Posted at • yzr1992

      0 Votes
      2 Replies
      1040 Views

      Y Replied at

      @whycanservice 感谢,非常感谢!

      2
    • Y

      《Operation Mapping and Support》这个算子支持列表文档在哪里的?
      Posted at • yzr1992

      0 Votes
      2 Replies
      1043 Views

      Y Replied at

      @whycanservice 非常感谢!

      2
    • E

      TinaLinux支持quickJS吗
      Posted at • EchoXBR

      0 Votes
      0 Replies
      503 Views

      No one has replied

      0
    • S

      V853模型量化后怎么测算模型的精度呢?
      Posted at • Sleepy

      0 Votes
      6 Replies
      1725 Views

      S Replied at

      @whycanservice 好的谢谢

      6
    • H

      V853s如何修改文件系统为ext4,启动介质为emmc
      Posted at • hzhy1234

      0 Votes
      1 Replies
      1208 Views

      WhycanService Replied at

      用户自定义脚本请添加到下列位置

      tina/target/allwinner/v853s-perf1/busybox-init-base-files/

      在打包的时候会打包进去,切换启动介质参考这篇

      https://bbs.aw-ol.com/topic/1701/tina-linux-存储介质切换-emmc-spi-nand-spi-nor-sd-card-sd-nand

      1
    • H

      v853s SDK编译无法通过
      Posted at • hzhy1234

      0 Votes
      2 Replies
      1606 Views

      H Replied at

      @whycanservice 你好 该问题已解决。
      sudo dpkg --add-architecture i386
      sudo apt-get update
      sudo apt install gcc-multilib
      sudo apt install libc6:i386 libstdc++6:i386 lib32z1

      谢谢

      2
    • S

      profile测试yolo5s性能
      Posted at • Sleepy

      0 Votes
      2 Replies
      971 Views

      S Replied at

      @whycanservice 好的,另外还想请教个问题,我这边profile debug的时候,带宽什么的是0?这是什么情况
      1b4ce826-43dc-4859-80ee-c5dc43a0201e-图片.png

      2
    • M

      eyesee-mpp编译报错,请问有大佬遇到过么
      Posted at • mysteryli

      0 Votes
      0 Replies
      1090 Views

      No one has replied

      0
    • S

      怎么在Vivante IDE上模拟仿真yolo5的性能
      Posted at • Sleepy

      0 Votes
      4 Replies
      1500 Views

      S Replied at

      @whycanservice 十分感谢!

      4
    • H

      v853s无法烧录
      Posted at • hzhy1234

      0 Votes
      15 Replies
      3467 Views

      H Replied at

      @whycanservice
      实际存储介质为emmc,将sys_config.fex修改成
      [target]
      storage_type = 2

      编译打包的镜像可以烧写进入了 谢谢!

      15
    • F

      xr829wifi模组mac每次开机都会变,导致ip地址每次也根着变。
      Posted at • fawen

      0 Votes
      1 Replies
      806 Views

      WhycanService Replied at

      【FAQ】Wi-Fi/BT MAC地址定制
      https://bbs.aw-ol.com/topic/768/share/1

      1
    • D

      sample_region 范例报错,sample_virvi2venc2muxer都可以运行
      Posted at • dingxmhan

      0 Votes
      0 Replies
      872 Views

      No one has replied

      0
    • D

      This topic is deleted!
      Posted at • dingxmhan

      0 Votes
      0 Replies
      10 Views

      No one has replied

      0
    • D

      全志CSI的最大像素抓静止图像
      Posted at • dort91011

      0 Votes
      1 Replies
      1116 Views

      WhycanService Replied at

      @dort91011 ISP能力就是4M,超过4M像素可以尝试取byer自行ISP

      1
    • F

      This topic is deleted!
      Posted at • fawen

      0 Votes
      0 Replies
      42 Views

      No one has replied

      0
    • B

      linux下编译完成后打包安全固件失败
      Posted at • bigfly

      0 Votes
      1 Replies
      867 Views

      livpo Replied at

      @bigfly 打包TOC0失败一般有2个原因:缺少sboot.bin文件或缺少签名的密钥文件,而sboot.bin文件是在编译阶段时候生成,如果没有sboot.bin文件,那就是编译失败了,不会到打包阶段,因此缺少签名的密钥文件概率最大。

      手动在${SDK}/build目录下运行./createkeys,然后再执行打包命令,
      注意:
      1.第一次打包安全固件必须生成key再打包安全固件。
      2.如果执行 rm -rf ${SDK}/out, 需要重新生成key之后再打包安全固件。

      1
    • S

      spi clk时钟丢失问题!
      Posted at • sofia

      0 Votes
      19 Replies
      4498 Views

      WhycanService Replied at

      @sofia 去掉主核就不能控制了,不能去掉

      19
    • C

      V853系列选型,几个问题?
      Posted at • chrisvista

      0 Votes
      2 Replies
      1342 Views

      C Replied at

      @whycan 谢谢

      2
    • vincent1

      请问一下V853 buildroot文件系统怎么移植ffmpeg
      Posted at • Shy

      0 Votes
      17 Replies
      5310 Views

      whycan Replied at

      @vincent1

      https://github.com/buildroot/buildroot/tree/master/package/ffmpeg

      17
    • S

      This topic is deleted!
      Posted at • sofia

      0 Votes
      0 Replies
      164 Views

      No one has replied

      0
    • R

      V853S 串口一直打印ERR dev->driver->setup failed (-22)
      Posted at • Rain_tk

      0 Votes
      1 Replies
      850 Views

      R Replied at

      @rain_tk
      60178aa7-e82f-4049-a130-b90f9f897ffc-image.png

      应该是这个地方打,USB有什么问题吗?adb也是可以用的

      1
    • Y

      V853调试MPP遇到的几个问题
      Posted at • giao

      0 Votes
      1 Replies
      1369 Views

      WhycanService Replied at

      咋感觉是glog的锅,试试date命令能不能用

      1
    • bayche

      全志v853 nspr build错误
      Posted at • bayche

      0 Votes
      2 Replies
      741 Views

      whycan Replied at

      @bayche
      buildroot使用指定的gcc单独编译Qt

      2
    • D

      V853-pro开发板4寸屏,运行framebuffer的应用程序,显示不正常
      Posted at • ddrddr

      0 Votes
      2 Replies
      1429 Views

      whycan Replied at

      @whycan 在 V853-pro开发板4寸屏,运行framebuffer的应用程序,显示不正常 中说:

      雪花测试正常吗?

      cat /dev/urandom > /dev/fb0

      如果雪花测试正常,那么应该是alpha通道的问题,把alpha通道都改成0xFF就可以了。

      2
    • N

      V85x的usb2.0是FS还是HS
      Posted at • nimadanbbs

      0 Votes
      2 Replies
      717 Views

      WhycanService Replied at

      2.0了 HS兼容FS,LS

      2
    • G

      v853 sdk 编译qt 无法通过
      Posted at • genius

      0 Votes
      1 Replies
      688 Views

      WhycanService Replied at

      v853 sdk的qt不适配v853,那个qt适配的是带gpu的芯片

      1
    • G

      关于 v853 qt 编译报错nspr
      Posted at • genius

      0 Votes
      2 Replies
      949 Views

      G Replied at

      没有人遇到过吗,我源码都没动过

      2
    • S

      发现v851s芯片一个严重bug!!!!!!
      Posted at • sofia

      0 Votes
      2 Replies
      1673 Views

      S Replied at

      @whycanservicem 这个没有被linux占用哦,dts相关引脚配置都被删除,另外特意在E907下单独输出方波都是可以的。

      2
    • A

      接口AWVideoInput_GetYuvFrame获取YUV失败
      Posted at • abcdef

      0 Votes
      1 Replies
      1052 Views

      WhycanService Replied at

      有没有多点log

      1
    • YuzukiTsuru

      V85x E907 小核开发与使用
      Posted at • 柚木 鉉

      15 Votes
      8 Replies
      4665 Views

      WhycanService Replied at

      @sofia 考虑被Linux接管了,具体查看寄存器情况

      8
    • W

      BUILDROOT 编译成功,运行失败!无法挂载ROOTFS
      Posted at • wellschan

      0 Votes
      6 Replies
      2999 Views

      W Replied at

      @z15242116489 好的,我试试。

      6
    • H

      如何在显示一段时间后,清除掉overlay?
      Posted at • haaland

      0 Votes
      1 Replies
      1126 Views

      livpo Replied at

      明显overlay使能还在起作用,如果只是把OverlayInfo.osd_num改成0肯定无法有效清除overlay

      这种情况要设置一个完整VideoInputOSD结构体,并全部清空为0,这样同时也会把之前申请的overlay内存free掉

      if(stream_count_0 == 数字) { if (mparam.enable_osd) { aw_logw("begin clean osd"); VideoInputOSD OverlayInfo; memset(&OverlayInfo, 0, sizeof(VideoInputOSD)); AWVideoInput_SetOSD(mparam.use_vipp_num, &OverlayInfo); } }

      把数字改为自己想要的,就会在这个数字帧清除osd,这个数字帧之后就无osd显示

      1
    • A

      【求助问题】V851S开发版无法正常挂载TF卡,sdc0、sdc1报错
      Posted at • ab2023

      0 Votes
      2 Replies
      2404 Views

      A Replied at

      一. 问题原因:
      github上释放的镜像并没有开启TF卡的读写功能!需要自行更改board.dts并编译打包烧录!

      二. 解决方法

      修改board.dts如下位置 sdc0_pins_a: sdc0@0 { allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; allwinner,function = "sdc0"; allwinner,muxsel = <2>; - allwinner,drive = <1>; + allwinner,drive = <3>; - allwinner,pull = <0>; + allwinner,pull = <1>; }; &sdc0 { - /*cd-gpios = <&pio PF 6 6 1 3 0xffffffff>;*/ + cd-gpios = <&pio PF 6 6 1 3 0xffffffff>; - /*cd-used-24M;*/ + cd-used-24M; }; 检查Kernel Configuration是否设置正确,这些选项已在docker镜像中默认配置好
      i. 确认Device Drivers的设置下的MMC/SD/SDIO card support设置为开启
      ii. 设置 MMC/SD/SDIO card support ——> Number of minors per block device 为 8
      iii. 确认MMC/SD/SDIO card support ——> MMC block device driver 和 Allwinner sunxi SD/MMC Host Controller support设置为开启
      iv. 确认File systems下开启对ext4文件系统和VFAT文件系统的支持

      三. 仍存在问题

      tf卡不支持热插拔,一但拔出需要重启系统 sdc1仍然报错,但是wifi部分正常 tf卡时不时就报以下错误 [ 45.129171] sunxi-mmc sdc0: smc 0 p0 err, cmd 24, WR EBE !! [ 45.135471] sunxi-mmc sdc0: retry:start [ 45.139819] sunxi-mmc sdc0: retry:stop [ 45.144066] sunxi-mmc sdc0: retry:stop recover [ 45.149076] sunxi-mmc sdc0: send manual stop command failed 100 [ 45.155839] sunxi-mmc sdc0: REG_DRV_DL: 0x00030000 [ 45.161253] sunxi-mmc sdc0: REG_SD_NTSR: 0x81710110 [ 45.166717] sunxi-mmc sdc0: REG_NTDL_HS400: 0x20000110 [ 45.172514] sunxi-mmc sdc0: *****retry:re-send cmd***** [ 45.178362] 1,end
      2
    • livpo

      在V853上进行Opencv库的编译步骤
      Posted at • livpo

      1 Votes
      1 Replies
      1663 Views

      No one has replied

      1
    • undefined


      Posted at •

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