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    •          其它全志芯片讨论区
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    • S

      A133 lvds输出,是否有展频功能关闭
      其它全志芯片讨论区 • Posted at • szwellchip

      0 Votes
      4 Replies
      2007 Views

      G Replied at

      A133 linux 有比4.9新的kernel吗

      4
    • J

      Starting kernel ...之后没有log输出
      MR Series • Posted at • jxzhb

      0 Votes
      3 Replies
      1701 Views

      J Replied at

      @whycan 是同一个串口

      3
    • S

      v851s使用yolo3 demo错误 ,如何优化,如何处理
      V Series • Posted at • super0759

      0 Votes
      4 Replies
      2565 Views

      S Replied at

      @mysteryli
      你就按照1 这个 一步步
      https://v853.docs.aw-ol.com/npu/npu_demo/

      4
    • S

      sample_odet_demo 跑起来全是是错误 ?是配置不对吗?
      V Series • Posted at • super0759

      0 Votes
      0 Replies
      1015 Views

      No one has replied

      0
    • whycan

      用 MSVC2017 编译 XFEL 项目
      MR Series • d1 f133 xboot xfel • Posted at • whycan晕哥

      0 Votes
      10 Replies
      4161 Views

      F Replied at

      @whycan 请教一下晕哥,我这边现在可以检测到芯片,但是执行spinand就提示usb失败是什么原因呢?
      41059a55-9132-4aa5-83e7-58a268de15cd-image.png

      10
    • L

      D1H的触摸屏坐标数值怎么解析?
      MR Series • Posted at • lgkgkfg

      0 Votes
      4 Replies
      1798 Views

      L Replied at

      @whycan 有资料参考学习下吗

      4
    • Z

      F133 烧录失败
      MR Series • Posted at • ZM12138

      0 Votes
      1 Replies
      907 Views

      WhycanService Replied at

      开机图片太大了,超过卡刷限制了

      1
    • S

      npu vip_init 问题
      V Series • Posted at • super0759

      0 Votes
      1 Replies
      1262 Views

      WhycanService Replied at

      版本不一样,以新版本为准

      1
    • C

      打包咨询
      MR Series • Posted at • cockroach

      0 Votes
      3 Replies
      1655 Views

      C Replied at

      @xiaowenge data是从nand中的mtd0读出,boot0_nand.fex是打包生成的文件

      3
    • J

      如何在全志 D1-H_Tina_Open V2.1基础上添加 T113/F133支持
      其它全志芯片讨论区 • Posted at • Justyu666

      0 Votes
      3 Replies
      1346 Views

      whycan Replied at

      @justyu666

      链接:https://pan.baidu.com/s/1h-yRCvY3I7fhlVL9tVIfvw?pwd=awol
      提取码:awol

      3
    • W

      D1s麻雀 关闭uboot的显示(#CONFIG_DISP2_SUNXI=y)后,内核dts不改动,lcd的data引脚就没有输出了
      MR Series • Posted at • wjp2547532

      0 Votes
      18 Replies
      4924 Views

      W Replied at

      @whycan 晕哥,有空的话更新一下固件哈,多谢多谢

      18
    • Q

      TINA3.5 modules 应该安装到哪个目录
      其它全志芯片讨论区 • Posted at • qinhao4832

      0 Votes
      3 Replies
      1786 Views

      Q Replied at

      @whycan 是的。勾上就可以了。多谢

      3
    • Z

      V853有文档么,我看是空的?
      V Series • Posted at • z272ro

      0 Votes
      2 Replies
      1125 Views

      Z Replied at

      @whycanservice 👍 谢谢

      2
    • J

      目前V853 sdk版本更新到多少?
      V Series • Posted at • jonli_aw

      1 Votes
      0 Replies
      654 Views

      No one has replied

      0
    • L

      v853 的mpp 的vi 或者vo插件能够进行对画面的放大吗?
      V Series • Posted at • 逗

      0 Votes
      1 Replies
      822 Views

      WhycanService Replied at

      一般使用g2d进行图像变化

      1
    • L

      录制视频文件,断电后文件大小变为0KB
      V Series • Posted at • 逗

      0 Votes
      3 Replies
      1625 Views

      WhycanService Replied at

      @likehengall 在断电检测中

      3
    • Z

      F133 lcd显示异常
      MR Series • Posted at • ZM12138

      0 Votes
      1 Replies
      1069 Views

      WhycanService Replied at

      RGB屏幕分辨率配置错了,时序也不对,设备树修改下

      1
    • Z

      V853启动不了
      V Series • Posted at • z272ro

      0 Votes
      2 Replies
      1105 Views

      Z Replied at

      @whycan 确实是这样,重新配置打包就ok了

      2
    • Z

      解压Verisilicon_Tool_Acuity_Toolkit后为啥没有pegasus呢?
      V Series • Posted at • z272ro

      0 Votes
      2 Replies
      1047 Views

      Z Replied at

      @whycanservice 谢谢,现在可以了,原因是我在mnt目录下解压的,换个目录就可以了

      2
    • P

      V851编出来的tina_v851s-perf1_uart0_nor.img,烧到SD卡后,sd卡找不到了
      V Series • Posted at • PLwl20220517

      0 Votes
      4 Replies
      1568 Views

      whycan Replied at

      @plwl20220517
      可能是分区格式在windows不能识别,你试一试插入ubuntu。

      4
    • P

      aclocal-1.16: error: aclocal: file 'm4/lt~obsolete.m4' does not exist
      V Series • Posted at • PLwl20220517

      0 Votes
      1 Replies
      1046 Views

      P Replied at

      @plwl20220517 在 aclocal-1.16: error: aclocal: file 'm4/lt~obsolete.m4' does not exist 中说:

      erofs-utils

      编译的时候,不编erofs-utils这个可以编过去

      1
    • L

      v851s 在分区表中新建分区报错
      V Series • Posted at • htujun

      0 Votes
      3 Replies
      1918 Views

      Z Replied at

      (507芯片)问一下,想尝试新建一个分区,然后修改了一下sys_partition.fex文件,具体如下

      ;--------------------------------------------------------------------------------------------------- ; 说明: 脚本中的字符串区分大小写,用户可以修改"="后面的数值,但是不要修改前面的字符串 ;--------------------------------------------------------------------------------------------------- ;--------------------------------------------------------------------------------------------------- ; 固件下载参数配置 ;--------------------------------------------------------------------------------------------------- ;*************************************************************************************************** ; mbr的大小, 以Kbyte为单位 ;*************************************************************************************************** [mbr] size = 16384 ;*************************************************************************************************** ; 分区配置 ; ; ; partition 定义范例: ; [partition] ; //表示是一个分区 ; name = USERFS2 ; //分区名称 ; size = 16384 ; //分区大小 单位: 扇区.分区表示个数最多2^31 * 512 = 2T ; downloadfile = "123.fex" ; //下载文件的路径和名称,可以使用相对路径,相对是指相对于image.cfg文件所在分区。也可以使用绝对路径 ; keydata = 1 ; //私有数据分区,重新量产数据将不丢失 ; encrypt = 1 ; //采用加密方式烧录,将提供数据加密,但损失烧录速度 ; user_type = ? ; //私有用法 ; verify = 1 ; //要求量产完成后校验是否正确 ; ; 注:1、name唯一, 不允许同名 ; 2、name最大12个字符 ; 3、size = 0, 将创建一个无大小的空分区 ; 4、为了安全和效率考虑,分区大小最好保证为16M字节的整数倍 ;*************************************************************************************************** [partition_start] ;------------------------------>mmcblk0p1/nand0p1 [partition] name = boot-resource size = 65536 downloadfile = "boot-resource.fex" user_type = 0x8000 ;------------------------------>mmcblk0p2/nand0p2 [partition] name = env size = 32768 downloadfile = "env.fex" user_type = 0x8000 ;------------------------------>mmcblk0p3/nand0p3 [partition] name = boot size = 131072 downloadfile = "boot.fex" user_type = 0x8000 ;------------------------------>mmcblk0p4/nand0p4 [partition] name = rootfs size = 4194304 downloadfile = "rootfs.fex" user_type = 0x8000 ;------------------------------>mmcblk0p5/nand0p5 [partition] name = rootfsbak size = 4194304 user_type = 0x8000 ;------------------------------>mmcblk0p6/nand0p6 [partition] name = recovery size = 231072 ;downloadfile = "recovery.fex" user_type = 0x8000 ;------------------------------>mmcblk0p7/nand0p7 [partition] name = private size = 32768 ro = 0 user_type = 0x8000 ;------------------------------>mmcblk0p8/nand0p8 [partition] name = test size = 4194304 user_type = 0x8000 ;------------------------------>mmcblk0p9/nand0p9 ;------------------------------>UDISK [partition] name = UDISK user_type = 0x8100

      然后执行打包编译也提示成功,
      BuildImg 0
      Dragon execute image.cfg SUCCESS !
      但是烧录到板子上,分区也出来了,但有另外一个错误,

      [02.831]Starting kernel ... [02.834][mmc]: mmc exit start [02.852][mmc]: mmc 2 exit ok [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.170 (root@ubuntu) (gcc version 5.3.1 20160412 (Linaro GCC 5.3-2016.05) ) #2 SMP PREEMPT Fri Sep 16 19:19:55 PDT 2022 [ 0.000000] Boot CPU: AArch64 Processor [410fd034] [ 0.000000] bootconsole [earlycon0] enabled [/init]: getty is ttyS0 [/init]: RootDevice is "/dev/mmcblk0p4" , GPT_SUPPORT=1 [/init]: Try to load EMMC ... e2fsck 1.42.12 (29-Aug-2014) The filesystem size (according to the superblock) is 1572864 blocks The physical size of the device is 524288 blocks Either the superblock or the partition table is likely to be corrupt! Abort? yes mount: mounting /dev/mmcblk0p4 on /mnt failed: Invalid argument [/init]: Failed to mount /dev/mmcblk0p4!

      我也尝试在uboot里面去设置一下
      env set mmc_root /dev/mmcblk0p4
      saveenv,但是没有效果,这个该怎么处理呢?另外还有一个问题就是我能给新加的这个分区在制作的时候加密上吗?访问改分区的时候需要密码才给访问。这个怎么实现?

      3
    • hqdz8

      普通单双面板的生产工艺流程:图形转移
      灌水区 • Posted at • hqdz8

      0 Votes
      0 Replies
      674 Views

      No one has replied

      0
    • W

      gpio-key按键驱动,一直在上报这个事件是怎么回事?
      MR Series • Posted at • waterworld

      0 Votes
      1 Replies
      799 Views

      W Replied at

      @waterworld 已经解决了,电平配置错误了,感谢各位!

      1
    • hqdz8

      什么是BOM?与焊盘不匹配,怎么办?
      灌水区 • Posted at • hqdz8

      0 Votes
      0 Replies
      669 Views

      No one has replied

      0
    • W

      请问一下,f133怎么配置IO口内部上拉?
      MR Series • Posted at • waterworld

      0 Votes
      3 Replies
      1826 Views

      W Replied at

      现在有个疑问,在设备树中IO口配置如下,理论上是打开内部上拉的呀,但是无效:
      800467bb-5995-4f47-a9e1-d567c51a70d1-image.png

      3
    • C

      V853 NPU模型量化过程中,部分网络节点未量化的问题
      V Series • Posted at • carpediem

      0 Votes
      1 Replies
      1126 Views

      WhycanService Replied at

      未量化的节点代表NN矩阵不支持这个节点,是使用PPU进行模拟的

      1
    • U

      D1s 驱动 ST7789 i80显示屏正常,但是无法读出寄存器,请问这是什么原因呢?
      MR Series • Posted at • ubuntu

      0 Votes
      2 Replies
      837 Views

      U Replied at

      i80 的 read 线也接了。

      2
    • P

      V853编译成啦tina_v853-perf1_uart0_nor.img,怎么去掉_nor
      V Series • Posted at • PLwl20220517

      0 Votes
      2 Replies
      895 Views

      P Replied at

      @whycan 谢谢,知道啦

      2
    • A

      [测试] 哪吒D1/RVBoards RISCV Debian 64位 Docker 集成镜像
      MR Series • Posted at • aiminick

      1 Votes
      9 Replies
      4208 Views

      P Replied at

      docker是否可以升级呢? 目前buildroot中的docker安装包是1.5版本,太旧,很多新应用安装不了

      9
    • V

      T113-s3 Register I2S (WM8782) ADC on ALSA
      其它全志芯片讨论区 • Posted at • vvpnet

      0 Votes
      5 Replies
      3006 Views

      V Replied at

      It is also possible to manufacture a printed circuit board with t113-s3 with a device tree and tinaLinux. Can anyone agree to take up the job?

      5
    • S

      大佬们你们用pegasus有没有碰到这个问题?
      V Series • Posted at • super0759

      0 Votes
      1 Replies
      922 Views

      S Replied at

      @super0759 是dataset.txt 里写错了

      还可能遇到 一些问题
      编译的时候 需要 这个
      sudo apt-get install libjpeg-dev

      ~/.bashrc 应该添加以下的

      ACUITY_TOOLS_METHOD=acuity-toolkit-binary-6.6.1
      export ACUITY_PATH=/home/allwinner/VeriSilicon/$ACUITY_TOOLS_METHOD/bin/
      export VIV_SDK=/home/allwinner/VeriSilicon/VivanteIDE5.7.0/cmdtools/
      export PATH=$PATH:/home/allwinner/VeriSilicon/$ACUITY_TOOLS_METHOD/bin/:/home/allwinner/VeriSilicon/VivanteIDE5.7.0/ide/
      export pegasus=/home/allwinner/VeriSilicon/$ACUITY_TOOLS_METHOD/bin/pegasus
      alias pegasus=/home/allwinner/VeriSilicon/$ACUITY_TOOLS_METHOD/bin/pegasus

      1
    • tigger

      收集 "焊"武帝们的杰作
      其它全志芯片讨论区 • Posted at • tigger

      1 Votes
      6 Replies
      2606 Views

      whycan Replied at

      mmexport1676382005372.jpg mmexport1676382013907.jpg

      6
    • F

      T113 CE加密异常
      MR Series • Posted at • feng_snail_aw

      0 Votes
      0 Replies
      586 Views

      No one has replied

      0
    • W

      虚拟机编译V851S环境
      编译和烧写问题专区 • Posted at • wrfokokwrf

      0 Votes
      0 Replies
      689 Views

      No one has replied

      0
    • R

      谁有T113的longan sdk和Tina sdk
      其它全志芯片讨论区 • Posted at • richthoffen

      0 Votes
      1 Replies
      1023 Views

      V Replied at

      等一下 https://github.com/YuzukiHD/Buildroot-YuzukiSBC

      1
    • U

      ST7789 i80液晶显示屏, 8bit模式,有些显示屏用的是 d0-d7,有些显示屏用的是d8-d15,这个是怎么实现的呢?
      爱搞机专区 • st7789 • Posted at • ubuntu

      0 Votes
      3 Replies
      1108 Views

      whycan Replied at

      @ubuntu

      6eac54e2-f9a5-4281-95c9-1458b7c86106-image.png

      还有一个IM3的模式设置位😲

      3
    • L

      V85X_ARTMOS v0.98 insmod xr806驱动失败
      V Series • Posted at • htujun

      0 Votes
      1 Replies
      1020 Views

      WhycanService Replied at

      xr806 wifi驱动载入失败导致多次重试阻塞,检查硬件与固件配置

      1
    • C

      请问传入vip_init的值设多大合适?
      V Series • Posted at • cruise33

      0 Votes
      0 Replies
      597 Views

      No one has replied

      0
    • baiwen

      基于DongshanPI-D1S开发板的《RISC-V体系结构编程与实践》学习教程来啦
      MR Series • Posted at • 100ask

      1 Votes
      1 Replies
      1468 Views

      q1215200171 Replied at

      韦老师家的教程都值得一看!

      1
    • C

      D1-H tina linux 5.4 spi slave模式/dev目录下未生成相关设备,求助!
      MR Series • Posted at • cyber

      0 Votes
      0 Replies
      706 Views

      No one has replied

      0
    • K

      编译打包TINA固件PACK的问题
      其它全志芯片讨论区 • Posted at • Kiyan10

      0 Votes
      4 Replies
      2414 Views

      F Replied at

      【已解决】我出现这个问题的原因是我由于编译后没有执行pack,关机了,等转天开机后直接执行pack就出现了上图问题,我重新获取环境变量,重新载入方案列表,选择方案,然后重新编译(第一次编译成功后再次编译不耗费时间,大概1分钟),然后再次pack就行了
      source build/envsetup.sh
      lunch
      (yournum)
      make
      pack

      4
    • J

      关于vo layer层级问题
      V Series • Posted at • jonli_aw

      0 Votes
      0 Replies
      634 Views

      No one has replied

      0
    • Z

      A133 android10.0 烧录分区
      编译和烧写问题专区 • Posted at • zhoutian

      0 Votes
      0 Replies
      822 Views

      No one has replied

      0
    • Z

      A133 起不来
      其它全志芯片讨论区 • Posted at • zhoutian

      0 Votes
      9 Replies
      3289 Views

      Z Replied at

      @whycan 您好,问题已清除,感谢您的回答

      9
    • J

      v853 sdk版本1.0编译gdb工具报错
      编译和烧写问题专区 • Posted at • jonli_aw

      0 Votes
      3 Replies
      1657 Views

      whycan Replied at

      @jonli_aw
      啊这,路过,不清楚。

      3
    • Z

      A133 安全固件怎么刷回非安全固件
      编译和烧写问题专区 • Posted at • zhoutian

      0 Votes
      4 Replies
      1463 Views

      WhycanService Replied at

      刷了安全固件芯片里的熔丝就改变了,需要换A133芯片

      4
    • hqdz8

      华秋PCB生产工艺分享 | 第四道主流程之电镀
      灌水区 • Posted at • hqdz8

      0 Votes
      0 Replies
      750 Views

      No one has replied

      0
    • L

      D1H开机启动项拉不起来
      MR Series • Posted at • lgkgkfg

      0 Votes
      10 Replies
      3801 Views

      whycan Replied at

      @lgkgkfg
      可以把环境变量写到同一行,这样或许不用 source

      10
    • hqdz8

      助力智能穿戴设备新体验,华秋携手惠伦晶体提供全套选型方案
      灌水区 • Posted at • hqdz8

      0 Votes
      0 Replies
      754 Views

      No one has replied

      0
    • hqdz8

      PCBA丝印位号与极性符号的组装性设计
      灌水区 • Posted at • hqdz8

      0 Votes
      0 Replies
      731 Views

      No one has replied

      0
    • S

      试着用t113的uboot测试mipi屏幕,出现问题,能不能帮帮我
      MR Series • Posted at • smiletiger

      0 Votes
      4 Replies
      2780 Views

      whycan Replied at

      @whycan 在 试着用t113的uboot测试mipi屏幕,出现问题,能不能帮帮我 中说:

      同样的D1s板子,同一个固件,淘宝上面买的渣TF卡,有一张卡不正常:

      所以,楼主换张卡应该就OK了.

      4
    • S

      求文档《Tina System init 使用说明文档》
      A Series • Posted at • shuige2022

      0 Votes
      4 Replies
      1393 Views

      S Replied at

      @uuuuid 收到,感谢大佬

      4
    • J

      t113s3_mq_r电容触摸
      其它全志芯片讨论区 • Posted at • Justyu666

      0 Votes
      2 Replies
      1703 Views

      J Replied at

      好的,谢谢,我试一下……

      2
    • Z

      F133音频开发报错
      MR Series • Posted at • ZM12138

      0 Votes
      0 Replies
      748 Views

      No one has replied

      0
    • zznzzn

      国产工业CPU平台,米尔基于全志T507-H开发板的实时性分析与测试
      其它全志芯片讨论区 • Posted at • zznzzn

      0 Votes
      0 Replies
      950 Views

      No one has replied

      0
    • S

      D1-H 启动boot出错,无法强制烧写,无法启动
      MR Series • Posted at • sfgy125110

      0 Votes
      2 Replies
      1279 Views

      S Replied at

      @whycan 我这边用的是phoenixsui 这个烧写工具进行烧写的,买板子的时候没有TF卡,还有其他方法吗,如果是TF卡,也就是插上TF卡,然后还是正常烧写流程吗,还是要其他操作
      14cccdf5-8a7d-4e83-af00-c9c251edb639-image.png

      2
    • Y

      使用 D1s (RDC2022 纪念版) 连接 thingspeak
      MR Series • Posted at • giao

      1 Votes
      2 Replies
      1344 Views

      Y Replied at

      @xiaowenge 好,板子不错挺容易上手的,已经私聊你了😁 谢谢老板

      2
    • L

      mic通道调换
      A Series • Posted at • laiyw

      0 Votes
      0 Replies
      589 Views

      No one has replied

      0
    • D

      修改System init为procd-init后启动卡死
      Linux • Posted at • damifan110

      0 Votes
      4 Replies
      2540 Views

      D Replied at

      @chengwei_peng inittab文件内容如下:

      ::sysinit:/etc/init.d/rcS S boot ::shutdown:/etc/init.d/rcS K shutdown ::askconsole:/bin/ash --login
      4
    • M

      Tina编译出现md5sum错误
      MR Series • Posted at • Maihuanyi

      0 Votes
      5 Replies
      2676 Views

      whycan Replied at

      @dcxq13
      本网页按ctrl + f 搜索

      5
    • L

      为什么D1的buildroot编译出来内存只有400多M
      MR Series • Posted at • linstcl

      0 Votes
      3 Replies
      1562 Views

      whycan Replied at

      @linstcl 在 为什么D1的buildroot编译出来内存只有400多M 中说:

      [155]DRAM SIZE =1024 M

      boot0 识别正确

      U-Boot 2021.10 (Feb 02 2023 - 04:26:07 +0800)
      DRAM: 1 GiB

      uboot识别正确

      [ 0.000000] Memory: 497720K/522240K available (5678K kernel code, 4861K rwdata, 2048K rodata, 2092K init, 266K bss, 24520K reserved, 0K cma-reserved)

      Linux识别不对

      楼主你自己找一下原因, mainline linux 我没有用过.

      3
    • L

      MYC-YT507H测试u8g2_OLED显示库
      其它全志芯片讨论区 • Posted at • liuxingkeji

      2 Votes
      0 Replies
      1006 Views

      No one has replied

      0
    • C

      v3s芯片,启动时有这样提示是什么原因
      编译和烧写问题专区 • Posted at • chinajav

      0 Votes
      3 Replies
      1077 Views

      whycan Replied at

      @chinajav
      板子电源有问题, 把CPU和DDR频率都降下来:这次做了5片全志Allwinner V3s板子,手贴一片正常,机贴4片均不正常,路过的大神帮我分析分析。

      3
    • T

      imx307适配v853设备树?
      V Series • Posted at • tianyun923

      0 Votes
      4 Replies
      2078 Views

      P Replied at

      @tianyun923 i2c地址错了 屏幕截图 2023-02-03 170651.png

      4
    • L

      【GEN】v853,vi2vo sensor出图我代码里面只起了video0,为什么isp会自动去起 video12呢
      V Series • Posted at • lk664243752

      0 Votes
      3 Replies
      1944 Views

      R Replied at

      isp 要多占一个 节点。 0 对应 video12, 1 对应video 13

      3
    • K

      buildroot的作用是什么
      编译和烧写问题专区 • Posted at • kelsey

      0 Votes
      1 Replies
      1212 Views

      xiaowenge Replied at

      buildroot可以理解为一个构建环境(系统),openwrt也是一个构建环境(系统),都是方便编译linux用的。
      Tina5.0之前版本的SDK是在openwrt的基础上魔改的,Tina5.0(含)之后的Tina Linux将同时支持openwrt和build root两套构建环境。
      e2b53dd2-d005-4928-8d34-50d4f21c0520-image.png
      参考资料:
      https://v853.docs.aw-ol.com/study/study_1tina/

      1
    • jinxiangwzh

      有没有接口可以让板子进入FEL
      代码下载问题专区 • Posted at • jinxiangwzh

      0 Votes
      2 Replies
      1516 Views

      jinxiangwzh Replied at

      @whycan 没有串口连出来 群里问到了一个方法,使用命令“reboot efex”验证了 可行,感谢大哥回复

      2
    • L

      fw_printfenv不可用(Error locking file /var/lock/fw_printenv.lock)
      V Series • Posted at • htujun

      0 Votes
      4 Replies
      2358 Views

      T Replied at

      @lishengyin 非常感谢

      4
    • hqdz8

      PCB生产工艺 | 第三道之沉铜,你都了解吗?
      灌水区 • Posted at • hqdz8

      0 Votes
      0 Replies
      834 Views

      No one has replied

      0
    • L

      fw_setenv boot_partition bootA Write error on /dev/by-name/env: Operation not permitted Error: can't write fw_env to flash
      V Series • Posted at • htujun

      1 Votes
      0 Replies
      864 Views

      No one has replied

      0
    • hqdz8

      关于PCB字符设计
      灌水区 • Posted at • hqdz8

      1 Votes
      0 Replies
      910 Views

      No one has replied

      0
    • q1215200171

      【FAQ】全志R11移植camera senor时报I2C错误如何解决?
      其它全志芯片讨论区 • r11 faq 技术支持 • Posted at • budbool

      1 Votes
      1 Replies
      1899 Views

      U Replied at

      @q1215200171 在 【FAQ】全志R11移植camera senor时报I2C错误如何解决? 中说:

      1、I2C没有硬件上拉
      twi_start()450 - [i2c2] START can't sendout!
      twi_start()450 - [i2c2] START can't sendout!
      twi_start()450 - [i2c2] START can't sendout!
      [VFE_DEV_I2C_ERR]cci_write_a16_d16 error! slave = 0x1e, addr = 0xa03e, value = 0x 1

      出现上述的问题是因为SDA、SCK没有拉上,导致在进行I2C通信时,发送开始信号失败,SDA、SCK添加上拉即可。

      奇怪,我的板子上拉也,也出现:START can't sendout!

      1
    • C

      V853S平台可以接收240*180分辨率的sensor数据吗
      V Series • Posted at • cola123456

      0 Votes
      1 Replies
      765 Views

      WhycanService Replied at

      可以,是红外点阵吧

      1
    • S

      T113-S3 CAN
      其它全志芯片讨论区 • Posted at • SpeedyGonzales

      0 Votes
      0 Replies
      851 Views

      No one has replied

      0
    • K

      Tina SDK 根路径下面的dl应用包的编译过程
      编译和烧写问题专区 • Posted at • kelsey

      0 Votes
      6 Replies
      2338 Views

      K Replied at

      @whycan 好的,感谢晕哥

      6
    • Y

      D1 SD卡启动失败,概率100%
      MR Series • Posted at • YiXinTai

      0 Votes
      11 Replies
      4477 Views

      Y Replied at

      @lovexulu 是启动卡,@whycan晕哥 谢谢,我检查一下板子

      11
    • A

      A64求助大佬帮看看日志,进不去,
      其它全志芯片讨论区 • Posted at • abedong

      0 Votes
      1 Replies
      955 Views

      whycan Replied at

      @abedong 在 A64求助大佬帮看看日志,进不去, 中说:

      try card 2
      [mmc]: mmc driver ver 2015-12-07 18:31:00
      [mmc]: get sdc_ex_dly_used 2, use auto tuning sdly
      [mmc]: current is product mode, it will tune sdly later
      SUNXI SD/MMC: 2
      [mmc]: start mmc_calibrate_delay_unit, don't access device...
      [mmc]: delay chain cal done, sample: 200(ps)
      [mmc]: delay chain cal done, ds: 200(ps)
      [mmc]: Try SD card 2
      [mmc]: mmc send if cond failed
      [mmc]: send app cmd failed
      [mmc]: Try MMC card 2
      [mmc]: host caps: 0x6f
      [mmc]: MID 000015 PSN 84708f1d
      [mmc]: PNM 8GME4R -- 0x38-47-4d-45-34
      [mmc]: PRV 0.1
      [mmc]: MDT m-1 y-2018
      [mmc]: MMC v5.1
      [mmc]: speed mode : HSSDR52/SDR25
      [mmc]: clock : 50000000 Hz
      [mmc]: bus_width : 8 bit
      [mmc]: user capacity : 7456 MB
      [mmc]: boot capacity : 4096 KB
      [mmc]: rpmb capacity : 512 KB
      [mmc]: SD/MMC 2 init OK!!!
      [mmc]: EOL Info(Rev blks): Urgent!!
      [mmc]: Wear out(type A): Exceeded its max estimated life time
      [mmc]: Wear out(type B): Exceeded its max estimated life time
      [mmc]: gen_tuning_blk_bus8: total blk 10
      [mmc]: gen_tuning_blk_bus4: total blk 6
      [mmc]: write_tuning_try_freq: write ok
      [mmc]: Pattern compare ok
      [mmc]: Write tuning pattern ok
      [mmc]: ================== start tuning HSSDR52_SDR25...
      [mmc]: already at HSSDR52_SDR25 mode
      [mmc]: skip current freq 400000
      [mmc]: skip current freq 25000000
      [mmc]: start tuning freq: 2-50000000
      [mmc]: s0-255 e0-0 s1-0 e1-0
      [mmc]: s0-255 e0-0 s1-0 e1-0
      [mmc]: s0-0 e0-4 s1-255 e1-0
      [mmc]: ================== start tuning HSDDR52_DDR50...
      [mmc]: already at HSSDR52_SDR25 mode
      [mmc]: mmc switch failed
      [mmc]: mmc swtich status error
      [mmc]: mmc switch bus width failed
      [mmc]: switch bus width fail
      [mmc]: switch to HSDDR52/DDR50 fail
      [mmc]: tuning fail at HSDDR52_DDR50
      [mmc]: already at HSSDR52_SDR25 mode
      [mmc]: mmc switch failed
      [mmc]: mmc swtich status error
      [mmc]: mmc switch bus width failed
      [mmc]: switch bus width fail
      [mmc]: switch back to HSSDR52_SDR25 8bit fail
      [mmc]: bus tuning fail, err -6
      [mmc]: mmc_init: mmc init fail, err -6

      检查eMMC

      1
    • Z

      F133挂载点错误
      MR Series • Posted at • ZM12138

      0 Votes
      8 Replies
      3319 Views

      Z Replied at

      @whycan 这些我真的改了,现在搞不明白,目前mmc2和uart0不冲突,为什么mmc2 not
      found ,另外内核启动介质是在sys_config.fex里面配的吗?

      8
    • jinxiangwzh

      麻烦大佬们指点一下,日志中文件系统报错是怎么回事,怎么解决
      Linux • Posted at • jinxiangwzh

      0 Votes
      4 Replies
      1838 Views

      jinxiangwzh Replied at

      @whycan 能用,目前没发现有啥影响

      4
    • K

      F1C200s类似正点原子驱动开发指南的资料?
      Linux • Posted at • kashine

      0 Votes
      2 Replies
      1546 Views

      K Replied at

      @whycan 在 F1C200s类似正点原子驱动开发指南的资料? 中说:

      @kashine

      这个代码风格和正点原子接近: https://item.taobao.com/item.htm?id=589639202997 (没有PY关系, 三思再下手)

      里面有教程吗?比如说某个驱动,有没有对应的教程文档,分析驱动原理与代码?谢谢晕哥

      2
    • G

      全志D1-H启动不起来,请问下大佬要怎么解决,日志如下
      MR Series • Posted at • GONGWEIJIE

      0 Votes
      0 Replies
      894 Views

      No one has replied

      0
    • E

      量化模型如何输出 FLOAT16 格式?
      V Series • Posted at • edisondeng

      0 Votes
      1 Replies
      1207 Views

      YuzukiTsuru Replied at

      pegasus inference --model lenet.json --model-data lenet.data --batch-size 1 --dtype float32 --device CPU --with-input-meta lenet-inputmeta.yml --postprocess-file lenet-postprocess-file.yml --iterations 10 pegasus export ovxlib --model lenet.json --model-data lenet.data --dtype float32 --batch-size 1 --save-fused-graph --target-ide-project 'linux64' --with-input-meta lenet-inputmeta.yml --postprocess-file lenet-postprocess-file.yml --output-path ovxlib/lenet/lenet --pack-nbg-unify --optimize "VIP9000PICO_PID0XEE" --viv-sdk ${VIV_SDK}

      浮点部署直接跳过量化步骤,虽然精度得到保障但是速度相较于定点成数量级下降,不建议使用

      1
    • q1215200171

      全志V85X系列芯片PCB设计注意事项
      V Series • Posted at • budbool

      2 Votes
      0 Replies
      1329 Views

      No one has replied

      0
    • C

      新人新画的853板子,zero尺寸0.45/0.2孔
      V Series • Posted at • ckh123

      3 Votes
      8 Replies
      3906 Views

      L Replied at

      有大佬验证过了么?

      8
    • S

      Tina adb调试
      Linux • Posted at • shz18877605430

      0 Votes
      7 Replies
      4004 Views

      whycan Replied at

      @wyljkl
      刚刚我也出现这个问题,发现 adb_socketpair() 无法执行,检查发现内核里面把CONFIG_NET选项屏蔽了,把这个选购开起来就正常了.

      7
    • L

      Yuzuki Chameleon 自己编译 Tina Linux,boot0 这里 DDR 报错
      H/F/TV Series • Posted at • leoneeyan

      0 Votes
      2 Replies
      1807 Views

      S Replied at

      @leoneeyan 这个是正常报错,32bit下训练不过!没问题的!

      2
    • bayche

      快来尝鲜!!使用 D1s (RDC2022 纪念版) 运行 RT-Smart
      MR Series • Posted at • bayche

      0 Votes
      0 Replies
      1879 Views

      No one has replied

      0
    • C

      d1s/f133 关于lcd外接 i8080屏幕问题
      MR Series • Posted at • cfxcfx

      0 Votes
      2 Replies
      1587 Views

      C Replied at

      找到了,F133_User_Manual_V1.0.pdf 的资料
      接线正确。

      2
    • G

      选型需求有款设备,需要音频,1000m以太网,usb,要linux操作系统。 现在全志满足这些要求的,哪款芯片最便宜?
      MR Series • Posted at • georgelzh

      0 Votes
      3 Replies
      1425 Views

      aozima Replied at

      好奇问下 要传递啥数据?必须要1000m以太网?

      3
    • J

      关于Maix-II-Dock(v831)的一些问题
      其它全志芯片讨论区 • Posted at • joeydeng

      0 Votes
      17 Replies
      5032 Views

      whycan Replied at

      @joeydeng 在 关于Maix-II-Dock(v831)的一些问题 中说:

      @whycan d1168494-3c5a-4e94-9256-99983bb75512-image.png 晕哥,请问官方的sdk获取流程具体是怎么样的呀?🤔

      全志客户服务平台
      有获取流程的,你仔细找找.

      17
    • allwinner_account

      D1H支持MIPI触摸屏吗
      MR Series • Posted at • allwinner_account

      0 Votes
      5 Replies
      2498 Views

      H Replied at

      @allwinner_account use a a display driver board that support touch screen screen. Those board will give a usb for the touch screen.

      5
    • N

      Dual Camera Input
      V Series • Posted at • nimadibaj

      0 Votes
      0 Replies
      1012 Views

      No one has replied

      0
    • Y

      有没有大佬在D1上跑过QT
      MR Series • Posted at • yaoxiaoyao

      0 Votes
      4 Replies
      2237 Views

      H Replied at

      2023-01-22-104131.jpg

      qbittorent work on mango pi mq-pro

      btw dolphin ( kde (A Qt desktop environment) file manager) and qterminal was crashed.

      4
    • U

      自己做的F1C200s板子开机几分钟就挂了,但是widora的板子正常
      其它全志芯片讨论区 • f1c200s • Posted at • ubuntu

      0 Votes
      1 Replies
      1346 Views

      H Replied at

      your linux kernel crashed . maybe it is device tree issue idk.

      1
    • mangogeek

      总之,R818又到了冒烟的时候,好紧张
      A Series • Posted at • mangogeek

      2 Votes
      9 Replies
      3912 Views

      mangogeek Replied at

      QQ图片20230119155351.jpg

      绘图.jpg

      9
    • zyhao712

      自制V853机载视觉中枢
      V Series • Posted at • zyhao712

      2 Votes
      10 Replies
      3872 Views

      E Replied at

      @zyhao712 请问下您用的哪个EDA绘制PCB呢?

      10
    • E

      寻求RT-Thread和全志合作的纪念版开发板硬件资料
      MR Series • Posted at • EPT_electronic

      0 Votes
      3 Replies
      1330 Views

      E Replied at

      @xiaowenge 谢谢

      3
    • Y

      T113 Tina linux怎么做到开机自动运行指定的脚本
      其它全志芯片讨论区 • Posted at • Yorozuya

      0 Votes
      0 Replies
      764 Views

      No one has replied

      0
    • K

      F1C200s无线网卡问题源码编译?
      Linux • Posted at • kashine

      0 Votes
      4 Replies
      1786 Views

      K Replied at

      @whycan 好的,感谢晕哥🤙🤙🤙

      4

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