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    • Z

      请教关于longan SDK编译的问题
      T Series • longan sdk • Posted at • zhuzhengjun003

      0 Votes
      2 Replies
      912 Views

      J Replied at

      @zhuzhengjun003 在 请教关于longan SDK编译的问题 中说:

      请教一下各位大佬,在使用longan SDK编译系统的时候,需要设置ARCH=arm吗?我一设置ARCH=arm,然后使用build.sh就会编译失败,ARCH设置为空就不会。如果不设置ARCH=arm,编译出来的系统在编译.ko模块的时候会报找不到asm/types.h,请问这个是什么原因啊?还望哪位大佬不吝赐教,小弟万分感谢

      I have run in to this I assume you figured it out. it really depends in your chip and end use. if your boardconfig is correct and you are sure what toolchain you are using. I know my android build I was working on freaked me out because I noticed it started compiling RiscV and then swtiched to arm and I was scared it was going to fait and 2hours later if finished awesome. I always feel weird posting in english so here is a better translation. 此问题通常归结为预期的交叉编译环境与构建系统(或 SDK)的配置方式不匹配。

      当您设置 ARCH=arm 时:
      构建系统被强制进入 ARM 交叉编译模式。但是,Longan SDK 的构建脚本(如 build.sh)通常针对目标架构进行了预配置。强制 ARCH=arm 可能会破坏 SDK 的内置假设(甚至与预配置的工具链相冲突),从而导致编译错误。

      当您将 ARCH 留空时:
      构建系统默认为其自己的配置。这允许 build.sh 完成而不会出现错误,但在编译内核模块 (.ko) 时,构建过程无法找到 asm/types.h,因为尚未为 ARM 环境设置包含路径。在许多现代内核中,像 asm/types.h 这样的头文件要么被移动,要么被别名化(通常为 linux/types.h),因此如果模块的 makefile 已过时,也可能存在兼容性问题。

      怎么办
      依赖 SDK 的环境:
      Longan SDK 可能已经针对 ARM 进行了配置。尝试不要通过手动设置 ARCH 来覆盖环境。相反,使用 SDK 提供的工具链和环境变量,以便正确设置所有路径和标志。

      检查模块的构建设置:

      确保内核模块的 makefile 使用正确的 ARM 包含路径和头文件位置。
      如果您的目标内核已移动或删除 asm/types.h,请更新模块源以包含 linux/types.h 或使用适当的头文件。
      验证交叉编译工具链:
      如果必须设置 ARCH=arm,请仔细检查交叉编译工具链(通过 CROSS_COMPILE 和相关变量)是否定义正确。此处的不匹配可能会导致主系统构建失败。

      查看 SDK 文档:
      某些 SDK 存在一些怪癖,即某些变量是预先配置的。值得查看 Longan SDK 文档,看看是否有交叉编译内核模块的推荐做法。

      摘要
      如果 SDK 已经管理了 ARCH=arm,请不要手动设置它,因为这可能会导致设置冲突。
      调整模块的构建配置,以便它找到 ARM 的正确头文件路径(或更新包含以匹配现代内核标准)。
      如果需要覆盖默认值,请仔细检查工具链设置。
      通过将模块的构建环境与 SDK 的配置保持一致,您应该可以避免 build.sh 中的编译失败和 .ko 模块中的头文件错误。

      2
    • 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
      732 Views

      G Replied at

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

      2
    • T

      遇到T113-S3开发板启动卡死[T113_QA0005]
      T Series • Posted at • tivon

      1 Votes
      2 Replies
      831 Views

      T Replied at

      还有人说,spi nand会丢数据。

      2
    • C

      D1H RTSP拉流报错,无法解析
      MR Series • Posted at • chenyinchang

      0 Votes
      2 Replies
      682 Views

      C Replied at

      @yixintai 要手动清空out后编译才生效,make clean make是不行的。这部分跑通了,转调gstreamer去了。现在硬解都调好了,但想用<videocrop>做画面裁切,如果最后是sunxifbsink就会报错。如果是fbdev2sink就不会,但很卡,请问这块您有相关经验吗?

      2
    • J

      Does anyone have experience with H618 ?
      H/F/TV Series • Posted at • Johnohhh1

      1 Votes
      2 Replies
      757 Views

      J Replied at

      @yixintai its the lpi-3h board it has the normal AIC8800 baked in but there is a second wifi module on host board. Really its a cool looking project but so underdeveloped that while I am looking for a corporate solution it may not fit needs due to ambiguous notes and docs. I just need to flesh out the ui in android and strip out some of the issues. I just do want to spend days creating configs if someone has a quick answer. As for Corprate or Hobbyist the answer is both. working on a corprate solution but also do a fair amount of teaching my kids haw to make cool stuff like robots powered by Ai but this project is for work. and yes I know an A133 type board would be best but the the dev boards for them are so limited and the sellers are not cool with sharing bsp with US devs. and I have allwinnertech account but everything is not user friendly. We have to mail in our NDAs and they make it really complicated for poeple who dont live mainland to develop. (I love them and hate them at same time) .

      2
    • aiit111

      安全教程无法生成密钥
      Linux • t113 • Posted at • aiit111

      1 Votes
      2 Replies
      726 Views

      aiit111 Replied at

      @awwwwa 好的 感谢👍

      2
    • P

      V851S的SDK现在还有提供吗?
      代码下载问题专区 • Posted at • pzwzp

      2 Votes
      2 Replies
      712 Views

      P Replied at

      @awwwwa 谢谢

      2
    • cabritexy

      TinyVision LCD 无法显示
      V Series • Posted at • cabritexy

      0 Votes
      2 Replies
      740 Views

      cabritexy Replied at

      @awwwwa 屏幕背光常亮; cat /dev/random > /dev/fb0 时屏幕无反应

      2
    • Q

      T113i DSP不响应GPIO中断
      RTOS • Posted at • qiufeng53

      0 Votes
      2 Replies
      619 Views

      Q Replied at

      @awwwwa 谢谢您的回复。
      确定在int hal_gpio_init(void)中调用过对应GPIO控制器的中断注册函数:4b6c1824-ba90-41ea-bd0a-e0c90891eff1-image.png
      对应的GPIO口的:hal_gpio_irq_request也调用过。请问您验证过DSP的GPIO中断吗?还有没有其它机关?

      2
    • E

      在为 V853s 型号打包 Tina Linux 时遇到问题
      V Series • Posted at • Ehsan

      0 Votes
      2 Replies
      496 Views

      E Replied at

      是的,目录不存在,但我已经下载了 SDK,并且执行了 Make,没有出现任何问题。

      2
    • E

      How to increase bootlogo.bmp size (to 800x480)
      H/F/TV Series • Posted at • emresensoy

      0 Votes
      2 Replies
      695 Views

      E Replied at

      SOLVED

      I changed size from 504 to 11504 in the file,
      then it pack the img file,

      ~/LC/Tina-Linux/device/config/chips/f133/configs/mq_r/sys_partition.fex [partition] name = boot-resource size = 11504 downloadfile = "boot-resource.fex" user_type = 0x8000
      2
    • B

      AXP313A搭配H618开发板使用
      H/F/TV Series • Posted at • BYG998

      2 Votes
      2 Replies
      769 Views

      B Replied at

      @awwwwa 问一下,1、啥是套片 2、实际上就是这LDO和DCDC默认输出是0.9v,先给芯片指定区域供电,完成启动后芯片在通过i2c发送设置指令给pmic是吗

      2
    • T

      T113-S3执行poweroff关机后,如何关闭内部LDO?[T113_QA0007]
      T Series • Posted at • tivon

      0 Votes
      2 Replies
      852 Views

      T Replied at

      @tivon 关不了,只能微调

      2
    • D

      向全志SDK中添加库文件失败?
      Linux • Posted at • D_667

      2 Votes
      2 Replies
      667 Views

      M Replied at

      | reduce-rootfs-size.sh | 好像可以通过宏关闭。你这个跟文件系统的编译环境是buildroot 还是openwrt?

      2
    • Q

      T113-I资料下载途径?
      T Series • Posted at • qimofan

      1 Votes
      2 Replies
      549 Views

      Q Replied at

      无意中可看到的,有需要的可以参考,在此感谢网友分享。https://bbs.aw-ol.com/topic/3108/t113-i-数据手册-用户手册?_=1740557852306

      2
    • T

      r128,SDK附带的Linux虚拟机环境,100ask_PhoneixSuit工具损坏无法下载
      编译和烧写问题专区 • Posted at • tokisaki3

      0 Votes
      2 Replies
      549 Views

      T Replied at

      @tokisaki3
      刚试图在win下载,发现驱动在win11无法使用(我已经关强制签名了)。
      屏幕截图 2025-03-03 225808.png

      2
    • G

      T113播放不了1080P视频
      T Series • Posted at • godzhou0909

      1 Votes
      2 Replies
      536 Views

      G Replied at

      @flintlovesam 请教下,能否讲的详细点呢?

      2
    • L

      D1-H芯片 repo init -u https://sdk.aw-ol.com/git_repo/D1_Tina_Open/manifest.git -b master -m tina-d1-h.xml报错
      其它全志芯片讨论区 • Posted at • LiuQingchang

      0 Votes
      2 Replies
      431 Views

      L Replied at

      @shuaige 好的谢谢

      2
    • lovelyelfpop

      自制AirTag定位器,支持安卓/鸿蒙/PC/HomeAssistant,无需拥有iPhone
      爱搞机专区 • Posted at • 神秘博士

      2 Votes
      2 Replies
      975 Views

      lovelyelfpop Replied at

      教程已更新,部署后台服务不再需要魔法了

      2
    • W

      T113-i 交叉编译工具
      T Series • Posted at • wang2025

      1 Votes
      2 Replies
      554 Views

      M Replied at

      @wang2025 在 T113-i 交叉编译工具 中说:

      浮点运算

      1a0ba321-8d4e-479a-9eb1-f449618c1610-image.png

      2
    • Y

      t113i启动异常
      Linux • Posted at • yyh5961

      0 Votes
      2 Replies
      499 Views

      Y Replied at

      @shuaige 在 t113i启动异常 中说:

      @yyh5961 之前在其他平台遇到过,是编译出来的kernel镜像有问题

      对的 是我改动的地方错了,我是在device/product/configs/xxx/这个下面修改的,然后实际上得在xxx/buildroot/这下面修改才有效果 这下面优先级更高

      2
    • L

      T113S3 SPINAND启动报错ECC错误
      Linux • Posted at • lztmfx

      0 Votes
      2 Replies
      361 Views

      L Replied at

      可以启动了,kernel配置有问题,太折磨人了

      2
    • Z

      T113-i 使用 ssd1307fb 驱动ssd1306的OLED显示屏,无法显示
      T Series • Posted at • z2500abc

      0 Votes
      2 Replies
      685 Views

      Z Replied at

      @tsk12358 我后面把设备树里面的 disp 下面的东西给注释掉了,然后就好了,只不过这个I2C的屏幕确刷新确实好慢。。
      现在还有个问题 就是启动后 屏幕会全部都被点亮,而且还啥都不显示,连光标闪烁都不显示了, 这个问题还没解决,,,不知道是不是 与TV 显示 部分有关系

      2
    • 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
      522 Views

      T Replied at

      @jasonzhang 嗯,感谢大神

      2
    • A

      T113開機後執行指令問題
      T Series • Posted at • aqmars

      0 Votes
      2 Replies
      376 Views

      A Replied at

      @awwwwa ok, 搞定, 謝謝.

      2
    • Z

      V821同时使用RMII和I2S功能时PD11脚该如何处理?
      V Series • Posted at • zhanweixin

      0 Votes
      2 Replies
      492 Views

      Z Replied at

      @awwwwa 理解了,非常感谢

      2
    • Z

      求助:播放音视频
      T Series • Posted at • z2500abc

      0 Votes
      2 Replies
      362 Views

      Z Replied at

      @shuaige 就是 tplayerdemo 的这个包吗?

      2
    • S

      全志R128的DMA Uart系列接口数据不全如何解决?
      Wireless & Analog Series • Posted at • sgxylwz010

      0 Votes
      2 Replies
      326 Views

      S Replied at

      @yangquan3 没解决。。代理说是存在DMA抢占的情况,最后还是改为使用普通UART了

      2
    • 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
      637 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
    • Z

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

      0 Votes
      2 Replies
      675 Views

      Z Replied at

      @shuaige 好的 感谢

      2
    • 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
      229 Views

      Z Replied at

      @awwwwa 好的 感谢

      2
    • L

      V821
      V Series • Posted at • Liaoxianze0804

      0 Votes
      2 Replies
      310 Views

      S Replied at

      @liaoxianze0804 可添加QQ282821619

      2
    • 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
      238 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
    • Z

      SPI 驱动 ST7789VW 2.4 寸 LCD发生Label or path lcd_fb not found
      V Series • Posted at • zhanweixin

      0 Votes
      2 Replies
      196 Views

      A Replied at

      文档提供的驱动为新版本,需要更新,补丁如下,进入 bsp 文件夹打入:
      0003-K1-sunxi-P2-lcd_fb-add-support-for-qspi-lcd.patch
      0002-K1-sunxi-P2-lcd_fb-optimize-code-and-directory-struc.patch
      0001-K1-sunxi-P2-disp-lcd_fb-fix-build-fail-when-enable-D.patch

      2
    • Z

      implicit declaration of function 'lzma_decode'
      V Series • Posted at • zhanweixin

      0 Votes
      2 Replies
      179 Views

      Z Replied at

      完美解决,万分感谢!!!

      2
    • C

      MR536给的参考设计是双片DDR4,我在设计中能少画一片,只使用一片DDR4吗
      MR Series • Posted at • CCCMS

      0 Votes
      2 Replies
      168 Views

      H Replied at

      现在都是用一片的LPDDR4

      2
    • X

      T113-I的VDD-CPUFB和VDD-SYSFB这两个是电源输入引脚还是输出引脚,手册里面也没有详细的说明,这两个引脚不接可以吗?接上有什么好处?官方的原理图如下,求大神点拨一下!感激不尽!
      T Series • Posted at • xiaoxiongsnail

      0 Votes
      2 Replies
      122 Views

      X Replied at

      @awwwwa 哦哦,谢谢大佬

      2
    • miumiu

      中国开放指令生态(RISC-V)联盟发布的开放指令集与开源芯片发展报告:
      灌水区 • Posted at • WOW

      0 Votes
      1 Replies
      913 Views

      No one has replied

      1
    • Kirin

      【国产芯片之光!】全志科技发布首颗RISC-V应用处理器
      MR Series • Posted at • 陈塘关李靖

      0 Votes
      1 Replies
      8547 Views

      C Replied at

      支持!国产半导体冲冲冲!

      1
    • R

      【RVBoards转帖 2021/4/22】关于老王发起的SSH云测试邀请,用户体验贴
      MR Series • Posted at • RVBoards

      1 Votes
      1 Replies
      1203 Views

      Kirin Replied at

      好像很有趣的样子

      1
    • nihui

      想讨块D1开发板
      MR Series • Posted at • nihui

      0 Votes
      1 Replies
      1005 Views

      Kirin Replied at

      @nihui 您好,感谢您对我们的支持!D1开发板现在地主家也没有余粮了,下一批五月中旬才能生产出来,届时可以到我的淘宝小店购买。同时我们和合作伙伴也会有一些开发者合作赠送活动,敬请期待。

      1
    • C

      请问 mipi 屏幕有相关资料吗?
      MR Series • Posted at • chshwei

      0 Votes
      1 Replies
      1239 Views

      xiaowenge Replied at

      MIPI屏幕TFT08006相关资料下载请见:
      https://developer.allwinnertech.com/downloads/resources/28
      426f281a-6524-4155-9cb3-66838ecae0a2-image.png

      1
    • L

      【风火轮计划】RISC-V芯片首次应用于航天领域,全志在线D1哪吒开发板将要上天
      MR Series • Posted at • liangdi

      0 Votes
      1 Replies
      1766 Views

      Kirin Replied at

      @liangdi 这项目我王多鱼投了!上天用的开发板将由全志在线赞助😎

      1
    • M

      求D1芯片的裸机的启动文件、链接文件和芯片相关头文件
      MR Series • Posted at • March

      0 Votes
      1 Replies
      1033 Views

      xiaowenge Replied at

      tina/lichee下有 boot0 和uboot源码,你可以直接拿来玩,不用linux内核和tina

      1
    • D

      hdmi分辨率调整
      MR Series • Posted at • dianjixz

      0 Votes
      1 Replies
      1656 Views

      xiaowenge Replied at

      本贴有重复内容了,大家请见: https://bbs.aw-ol.com/topic/77/d1设置hdmi分辨率

      1
    • xiaowenge

      做了个3.5mm接口speak小板子,大家有需要吗?
      MR Series • Posted at • DOT小文哥

      0 Votes
      1 Replies
      1401 Views

      BedRock Replied at

      @xiaowenge 想要,威力加强包里没找到呀🤤 🤤 🤤

      1
    • M

      riscv64-glibc-gcc-thead_20200702的编译命令应该怎么用呢?
      MR Series • Posted at • March

      0 Votes
      1 Replies
      1055 Views

      xiaowenge Replied at

      同款帖子见:https://bbs.aw-ol.com/topic/70/求d1开发板交叉编译器的使用命令

      1
    • X

      PhoenixCard 4.2.5烧录失败
      MR Series • Posted at • xsr_RVBoards

      0 Votes
      1 Replies
      1265 Views

      X Replied at

      @xsr_rvboards
      两种方法:
      1、需要深度格式化sd卡,SD卡有文件影响到制卡工具了,
      2、RVBoards之后会发布一个可以使用dd命令的镜像,可以避免这个问题

      1
    • whycan

      提一个小建议, 待审核的帖子 管理员和本人都应可见.
      灌水区 • Posted at • whycan晕哥

      0 Votes
      1 Replies
      923 Views

      xiaowenge Replied at

      @whycan 收到,感谢晕哥的建议

      1
    • N

      平台注册完就403了,这个体验不是很好
      灌水区 • Posted at • nideyida

      0 Votes
      1 Replies
      1213 Views

      lvguojian Replied at

      您反馈的问题已修复👷 ,祝使用愉快🤝

      1
    • LogPI

      D1哪吒开发板支持nfs
      MR Series • Posted at • LogPI

      1 Votes
      1 Replies
      2697 Views

      xiaowenge Replied at

      @logpi 置顶加精

      1
    • M

      D1开发板初次编译uboot的命令
      MR Series • Posted at • March

      0 Votes
      1 Replies
      1026 Views

      xiaowenge Replied at

      @march mboot

      1
    • M

      Tina Linux 中uboot
      MR Series • Posted at • March

      0 Votes
      1 Replies
      1401 Views

      xiaowenge Replied at

      @march uboot用的都是一套,板级文件不放在这里,这device和target下有板定制文件

      1
    • Q

      一个包装设计的bug
      MR Series • Posted at • qhddz

      0 Votes
      1 Replies
      1031 Views

      xiaowenge Replied at

      @qhddz 收到,感谢您的反馈,我们马上处理。(在线文档注释勘误,后续版本赶紧改正)

      1
    • B

      NFS挂载失败:Permission denied
      MR Series • Posted at • bill_j

      0 Votes
      1 Replies
      1548 Views

      Kirin Replied at

      @bill_j 看下这位开发者的经验是否对你有帮助:https://bbs.aw-ol.com/topic/86/d1哪吒开发板支持nfs/2?_=1622129294885

      1
    • Q

      D1的40pin引脚如果引出LEDC会很好用
      MR Series • Posted at • qhddz

      0 Votes
      1 Replies
      1290 Views

      Kirin Replied at

      @qhddz ledc现在放在了mic子板排线那里,所以用定做的mic子板,他的灯和主板上的led灯是一样的,不过下一版本确实会把ledc引出单独引脚

      1
    • T

      利用XFEL直接引导xboot
      MR Series • Posted at • tripod9

      1 Votes
      1 Replies
      1824 Views

      xiaowenge Replied at

      @tripod9 在 利用XFEL直接引导xboot 中说:

      windows版

      太好了,向我们这种不允许直接装ubuntu的公司,开发就方便多了

      1
    • Q

      请问LEDC控制ws2812通过那个文件控制啊
      MR Series • Posted at • qhddz

      0 Votes
      1 Replies
      1237 Views

      xiaowenge Replied at

      可以参考:https://www.rvboards.org/forum/cn/topic/63/哪吒板体验记之三-点灯之旅-附代码/2

      1
    • M

      如何用D1 点亮 w2812b?
      MR Series • Posted at • Matrixtang

      0 Votes
      1 Replies
      958 Views

      Kirin Replied at

      可以参考同问题帖子:https://bbs.aw-ol.com/topic/55/求d1开发板电灯demo?_=1623031331400

      1
    • N

      D1开发板如何改成HDMI音频输出?
      MR Series • Posted at • nideyida

      0 Votes
      1 Replies
      2038 Views

      Kirin Replied at

      修改etc/asound.conf文件,将pcm.!default里面的playback.pcm,从"Playback"改成"PlaybackHDMI"
      alsa框架默认会从这个配置文件读取配置,配成HDMI输出就可以了

      1
    • whycan

      用3个IO口控制6个LED灯,怎么做到的? [转载]
      其它全志芯片讨论区 • Posted at • whycan晕哥

      0 Votes
      1 Replies
      1282 Views

      whycan Replied at

      二、总结提升
      以上其实是用了一种叫“查理复用”(Charlieplex)的方法。
      为什么叫查理复用?

      很简单,因为这个方法来源于美信半导体公司的工程师Charlie Allen。

      查理复用是一种能够在驱动LED,特别是驱动大量LED时有效地节约GPIO的方法。
      使用该方法,n个GPIO可以驱动 n*(n-1) 个LED,所以:

      使用2个GPIO可以驱动2个LED。

      使用3个GPIO可以驱动6个LED。

      使用4个GPIO可以驱动12个LED。

      以此类推。

      这种方式能够实现的基础是:
      单片机GPIO的三个状态:高电平、低电平、高阻态。

      LED具有单向导电性。

      查理复用设计的方法:

      任意两个GPIO引脚之间串入两个LED,这两个LED为并联,且LED方向相反。

      当你想要点亮某个特定的LED时,就将其两端所连接到的GPIO引脚分别设定为高电平和低电平,其它剩余的GPIO引脚设定为高阻态。

      前面电动牙刷中6个LED灯的电路,就是这么设计的。

      1
    • whycan

      [在线翻车]很久没画板了,怎么检查板子有没有错误都忘记如何操作了,直接打板果然翻车
      灌水区 • Posted at • whycan晕哥

      0 Votes
      1 Replies
      679 Views

      Kirin Replied at

      @whycan 没有什么是不能飞线解决的,如果有,那一定是飞得不够多

      1
    • tigger

      请问一般的芯片复位之后,io是处于高阻状态吗?
      其它全志芯片讨论区 • Posted at • tigger

      0 Votes
      1 Replies
      780 Views

      N Replied at

      @tigger 不一定吧,要看这个io的默认设置吧

      1
    • L

      [Happy Hacking Nezha Board] 掌握 Device Tree Oerlay 的魔法
      MR Series • Posted at • liangdi

      0 Votes
      1 Replies
      1997 Views

      L Replied at

      @liangdi 在 [Happy Hacking Nezha Board] 掌握 Device Tree Oerlay 的魔法 中说:

      dtboverlay=pwm7-overlay

      需要改为

      dtoverlay=pwm7-overlay

      1
    • L

      [Happy Hacking Nezha Board] 小孩子才做选择,我全都要 BOOT
      MR Series • Posted at • liangdi

      0 Votes
      1 Replies
      1784 Views

      L Replied at

      @liangdi 在 [Happy Hacking Nezha Board] 小孩子才做选择,我全都要 BOOT 中说:

      下载
      更快的下载地址

      http://2020-sd-static.qianguatech.com/d1-multi-kernel.zip

      1
    • tigger

      捡垃圾了,4K机顶盒,,好像很划算
      其它全志芯片讨论区 • Posted at • tigger

      0 Votes
      1 Replies
      1453 Views

      xiaowenge Replied at

      @tigger 多少钱?
      这个弧形的pcb,挺费板子的吧?

      1
    • aldfaaa

      有大佬要组团移植OpenHarmony系统吗?
      MR Series • Posted at • whycan矿工-小叶

      0 Votes
      1 Replies
      1050 Views

      whycan Replied at

      橘子大佬正在移植 freertos

      1
    • Hazelijy

      “创造 · 无限” 全志主题活动@2021 RISC-V中国峰会圆满收官!
      公告 • Posted at • Hazelijy

      0 Votes
      1 Replies
      1135 Views

      IAMLIUBO Replied at

      😊 手动点亮 在看

      1
    • tigger

      请大家推荐一下串口屏,公司最近有个新的项目,迪文/大彩/欣瑞达/陶晶驰/昆仑 哪个性价比好,稳定性好,开发友好呢?
      其它全志芯片讨论区 • Posted at • tigger

      0 Votes
      1 Replies
      987 Views

      whycan Replied at

      推荐用广州大彩,别问我为什么,因为他是用全志方案😇😇😇

      1
    • J

      关于D1启动流程中设备树的位置
      MR Series • Posted at • JohnWeston

      0 Votes
      1 Replies
      1608 Views

      baiwen Replied at

      @johnweston 在 关于D1启动流程中设备树的位置 中说:

      我现在是将设备树直接编译到二进制文件中避开这一点,但是还是无法正确引导 Kernel,在跳转到 UBoot 前我将编入的设备树放到了 a1 寄存器,但是 Uboot 似乎没有正确识别。
      D1设备树uboot操作放在了r2寄存器内特定的地址,目前D1的做法是将 opensbi uboot dtb三个文件打包在了一起来用。
      00a42864-068b-4fca-aa10-27f14067895b-image.png

      1
    • Hazelijy

      【转载】哪吒D1开发板RISC-V CLINT编程实践
      MR Series • Posted at • Hazelijy

      0 Votes
      1 Replies
      2176 Views

      Marleo Replied at

      @hazelijy 请问D1支持向量中断吗?

      1
    • tigger

      以前以为XR829只是一个WIFI芯片,今天看了一下D1原理图,没想到是WIFI蓝牙二合一。
      MR Series • Posted at • tigger

      0 Votes
      1 Replies
      1003 Views

      xiaowenge Replied at

      XR829还带ble。AW啥无线片子都有,什么带MCU的 wifi单模的 能跑鸿蒙的

      1
    • A

      有D1芯片的购买途径吗?
      MR Series • Posted at • andy89926

      0 Votes
      1 Replies
      1125 Views

      xiaowenge Replied at

      D1还没单独对外发售,详情请关注全志渠道

      1
    • C

      一条普遍存在于嵌入式实时系统(RTOS)中的嵌套使用互斥量的bug分析
      RTOS • Posted at • caozilong

      0 Votes
      1 Replies
      1845 Views

      pcmxz Replied at

      @caozilong
      非常好的文章,想请教一下有什么工具或者方法对死锁问题进行debug吗

      1
    • aldfaaa

      Ubuntu20.04交叉编译OpenCV 4.5.2, 运行在Tina Linux
      MR Series • Posted at • whycan矿工-小叶

      0 Votes
      1 Replies
      1998 Views

      aldfaaa Replied at

      不皮了. 补充一点:

      Tina Linux中运行test会遇到libatomic.so库缺失.
      应从SDK目录中复制到板子上: # -d 是复制快捷方式. *号会把实体也一起复制. cp -d tina-d1-open/prebuilt/gcc/linux-x86/riscv/toolchain-thead-glibc/riscv64-glibc-gcc-thead_20200702/riscv64-unknown-linux-gnu/lib64/lp64d/libatomic.so* (target_path) diff如何应用? 百度一下: linux patch用法
      1
    • tigger

      语文课代表来说说,这个应该点 [是], 还是 [否] ?
      灌水区 • Posted at • tigger

      0 Votes
      1 Replies
      751 Views

      BedRock Replied at

      简单点: 你要被发现吗?
      答案: 否😁 😁

      1
    • tigger

      请问这种旋转编码器在哪里能买到alps正品?淘宝有点心惊胆战,毕竟一个开个能顶上一片D1价格了。
      其它全志芯片讨论区 • Posted at • tigger

      0 Votes
      1 Replies
      809 Views

      tigger Replied at

      找到了,lcsc有很多。

      1
    • C

      请问d1 上wifi 模块是什么型号
      MR Series • Posted at • chshwei

      0 Votes
      1 Replies
      1076 Views

      xiaowenge Replied at

      @chshwei 目前在售的D1哪吒开发板全部统一用XR829

      1
    • tigger

      Linux有没有程序奔溃后内存数据不丢失,程序恢复后继续用的方法
      其它全志芯片讨论区 • linux • Posted at • tigger

      0 Votes
      1 Replies
      1020 Views

      pcmxz Replied at

      @tigger
      你要的是Coredump?

      1
    • D

      白屏了,怎么搞
      MR Series • Posted at • dj

      0 Votes
      1 Replies
      886 Views

      BedRock Replied at

      使用串口终端重启桌面环境😊

      1
    • L

      d1怎么使用sd卡
      MR Series • Posted at • lijyhh

      0 Votes
      1 Replies
      1847 Views

      BedRock Replied at

      D1 上插入SD卡,会弹出log 通过查看 log 确认sd卡的设备及分区,通常是 /dev/mmcblk0 你在dev 中查看一下, 然后使用 mount 挂载 就可以了

      1
    • T

      R329录音声音很小
      A Series • Posted at • tomwang

      0 Votes
      1 Replies
      1142 Views

      tigger Replied at

      如果是内置声卡,可以用 tinymix 配置mic增益寄存器。

      用软件也可以放大音量,按16bit把数据放大。

      1
    • tigger

      一个不错的开源 Qt Widgets 教学教具软件 【转载】
      灌水区 • Posted at • tigger

      0 Votes
      1 Replies
      1122 Views

      tigger Replied at

      这是演示视频

      1
    • cube_work

      开发板里面自带的这个 PL2303HX 线还能抢救一下吗?
      其它全志芯片讨论区 • Posted at • cube_work

      0 Votes
      1 Replies
      831 Views

      tigger Replied at

      Ubuntu 或许可以用, 或者用很老的驱动程序也可以用.
      PL2303 仿品比正品还多,所以就不讲武德了.

      1
    • cube_work

      D1哪吒wifi及ETH速率很低,请问是怎么回事?
      MR Series • Posted at • cube_work

      0 Votes
      1 Replies
      1322 Views

      cube_work Replied at

      1000Mbps有线网络:

      -- -- -- -- -- TCP TX: 415 Mbits/sec RX: 403.5 Mbits/sec UDP TX: 147 Mbits/sec RX: 185 Mbits/sec

      还有有线网的测试数据,好像也比较低。

      1
    • cube_work

      开源智能家居V3s CAN转以太网网关,附openwrt19.07.7 9 (转)
      其它全志芯片讨论区 • Posted at • cube_work

      0 Votes
      1 Replies
      1299 Views

      cube_work Replied at

      95202f61-4cb1-4699-becb-5378df7e2fc9-image.png

      3d691591-2685-40c5-9b8d-adddd4952687-image.png

      64c5d19c-121a-4180-8a2e-7fad41742a37-image.png

      9e36d394-4148-4786-9113-f8af86a390b7-image.png

      dbff0480-7ce3-43ee-b6fd-b62dfdba00f2-image.png

      9bd6da1d-2cb9-4ee8-aaa6-156380d66aa6-image.png

      bfbbba20-ca10-4f00-95d7-3280effc832b-image.png

      d7227334-3735-4c1f-a439-ab3a1b36f158-image.png

      openwrt编译:

      git clone https://github.com/zhangjinke/openwrt.git cd openwrt git checkout can_gateway_4-v19.07.7 ./scripts/feeds update -a #更新feeds ./scripts/feeds install -a #将feeds安装到menuconfig cp can_gateway_4_musl_diffconfig .config #应用配置 make defconfig #扩展完整配置 time make download V=s #下载所有依赖 time make V=99 #不可用root用户编译

      编译完成后的固件在./bin/targets/sunxi/cortexa7/openwrt-sunxi-cortexa7-sun8i-v3s-can-gateway-4-ext4-sdcard.img.gz
      也可以直接下载编译好的:openwrt-sunxi-cortexa7-sun8i-v3s-can-gateway-4-ext4-sdcard.img.gz

      1
    • S

      D1 sdk uboot ccu驱动问题
      MR Series • Posted at • story

      0 Votes
      1 Replies
      1491 Views

      S Replied at

      截错图了
      5b8af26c-18ff-4bcc-9454-521666d11e64-1628560833(1).png

      1
    • tigger

      接近产品的Qt开源项目qdraw
      其它全志芯片讨论区 • Posted at • tigger

      0 Votes
      1 Replies
      1003 Views

      BedRock Replied at

      突然想起曾经收藏过大佬的博客!😳 😳 😳 😳
      产品及QT项目大全!!!
      https://blog.csdn.net/feiyangqingyun/article/details/97565652

      1
    • M

      来点有趣的,只要加一块2.5元的CPLD芯片,就能破解绑定flash id的加密系统
      其它全志芯片讨论区 • Posted at • memory

      0 Votes
      1 Replies
      1728 Views

      T Replied at

      @memory 看来要去绑cpuid了,spi nor flash id还是不太靠谱

      1
    • tigger

      Q群看到的白票PCB打样指南
      其它全志芯片讨论区 • pcb打样 jlc 嘉立创 • Posted at • tigger

      1 Votes
      1 Replies
      1101 Views

      BedRock Replied at

      嫖!😆 😆

      1
    • xiaowenge

      【DIY教程】D1 SDK可支持openssl对接CE硬件加解密模块
      MR Series • Posted at • DOT小文哥

      0 Votes
      1 Replies
      1785 Views

      M Replied at

      使用afalg小块性能非常拉胯,可能是受限于内核通信或硬件中断之类的吧。

      engine "afalg" set. You have chosen to measure elapsed time instead of user CPU time. Doing aes-128-cbc for 3s on 16 size blocks: 62569 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 64 size blocks: 57975 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 256 size blocks: 55735 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 1024 size blocks: 43987 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 8192 size blocks: 16572 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 16384 size blocks: 9685 aes-128-cbc's in 3.00s OpenSSL 1.1.1m 14 Dec 2021 built on: Fri Dec 31 05:37:09 2021 UTC options:bn(64,32) rc4(char) des(long) aes(partial) idea(int) blowfish(ptr) compiler: arm-linux-gnueabihf-gcc -fPIC -pthread -Wa,--noexecstack -Wall -O3 -DOPENSSL_USE_NODELETE -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DKECCAK1600_ASM -DAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DPOLY1305_ASM -DNDEBUG The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes aes-128-cbc 333.70k 1236.80k 4756.05k 15014.23k 45252.61k 52893.01k

      不开afalg加速性能如下

      You have chosen to measure elapsed time instead of user CPU time. Doing aes-128-cbc for 3s on 16 size blocks: 4299138 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 64 size blocks: 1332727 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 256 size blocks: 357553 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 1024 size blocks: 91071 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 8192 size blocks: 11447 aes-128-cbc's in 3.00s Doing aes-128-cbc for 3s on 16384 size blocks: 5724 aes-128-cbc's in 3.00s OpenSSL 1.1.1m 14 Dec 2021 built on: Fri Dec 31 05:37:09 2021 UTC options:bn(64,32) rc4(char) des(long) aes(partial) idea(int) blowfish(ptr) compiler: arm-linux-gnueabihf-gcc -fPIC -pthread -Wa,--noexecstack -Wall -O3 -DOPENSSL_USE_NODELETE -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DKECCAK1600_ASM -DAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DPOLY1305_ASM -DNDEBUG The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes aes-128-cbc 22928.74k 28431.51k 30511.19k 31085.57k 31257.94k 31260.67k

      平台: R328-S3

      1
    • S

      MMU开启后,amo指令异常
      MR Series • Posted at • story

      0 Votes
      1 Replies
      1121 Views

      S Replied at

      自己回复下。页表项,扩展属性字段,cache要打开c8ff9843-9a74-4a3a-8462-c9668d913f74-1629182415(1).png

      1
    • T

      D 1开发板 如何使用蓝牙键盘/鼠标
      MR Series • Posted at • tianmao

      0 Votes
      1 Replies
      1191 Views

      U Replied at

      刚刚测试了一下a2dp source 连小米蓝牙音箱, 正常.

      复制测试音频文件:

      C:\>"C:\Program Files (x86)\AllWinnerTech\PhoenixSuit\adb.exe" push 44100-stereo-s16_le-10s.wav /tmp/ * daemon not running. starting it now on port 5037 * * daemon started successfully * 5174 KB/s (1764044 bytes in 0.332s)

      蓝牙播放正常:

      # bt_test -i -p a2dp-source 1253.322907: [bt_manager_enable:400]: bt manager version:Version:3.0.1.202101231450,builed time:Mar 24 2021-06:37:15 1253.323209: [bt_test_status_cb:71]: bt is turnning on. hcidump_xr start Bluetooth init has been completed!! /usr/bin/hcidump_xr: line 1: syntax error: unexpected word (expecting ")") 1253.835079: [bt_profile_global_init:356]: start bluealsa :1 times 1253.870094: [bt_test_dev_add_cb:104]: address:E8:07:BF:1C:43:74,name:NDZ-03-GA,class:2360324,icon:audio-card,address type:public,rssi:0 [ 1183.426017] debugfs: File 'le_min_key_size' in directory 'hci0' already present! [ 1183.434453] debugfs: File 'le_max_key_size' in directory 'hci0' already present! [ 1183.442885] debugfs: File 'force_bredr_smp' in directory 'hci0' already present! 1254.432072: [bt_test_adapter_power_state_cb:41]: Turn on bt successfully 1254.836491: [bt_test_status_cb:61]: BT is ON [bt]#connect E8:07:BF:1C:43:74 1266.516883: [bt_test_a2dp_source_connection_state_cb:285]: A2DP source connecting with device: E8:07:BF:1C:43:74 addr:E8:07:BF:1C:43:74,name:NDZ-03-GA,state:CONNECTED addr:E8:07:BF:1C:43:74,name:NDZ-03-GA,state:CONNECTED [bt]#1267.366635: [bt_test_a2dp_source_connection_state_cb:287]: A2DP source connected with device: E8:07:BF:1C:43:74 1267.367007: [bt_test_a2dp_sink_connection_state_cb:261]: A2DP sink connected with device: E8:07:BF:1C:43:74 [bt]# [bt]#a2dp_src_start [bt]#1276.929765: [_a2dp_source_thread_func:364]: start a2dp src loop,data size:1764000,ch:2,sample:44100
      1
    • M

      LVGL online designer ?
      其它全志芯片讨论区 • Posted at • memory

      0 Votes
      1 Replies
      1095 Views

      xiaowenge Replied at

      这不就是有手就行吗?

      1
    • U

      请问tina 生成的 tina_d1-nezha_uart0.img 烧录文件格式是什么样的?我可以解包吗?里面各个文件的位置是如何定义的?我如何加一个自定义文件?
      MR Series • Posted at • ubuntu

      0 Votes
      1 Replies
      1085 Views

      Z Replied at

      这个烧录文件的格式没有开源。加一个自定义文件的目的是什么?

      1
    • Q

      【DIY教程】用D1实现提醒器
      MR Series • Posted at • qianhao

      0 Votes
      1 Replies
      1887 Views

      Q Replied at

      大致效果视频

      1
    • J

      ubuntu18.04 d1 dependency install failed
      MR Series • Posted at • Jason95599

      0 Votes
      1 Replies
      1360 Views

      whycan Replied at

      https://stackoverflow.com/questions/43769395/trying-to-install-the-package-libstdc6i386-or-ia32-libs-in-ubuntu-16-04-1-lts

      I found a solution,hope it works for others as well visit this website -> https://repogen.simplylinux.ch/ and choose your 'country' and 'release' along with necessary 'branches' and 'updates' and go to end of the page till 'Generate list' button and click it to get your new sources.list copy the text in 'sources list' text field and open sources.list file in /etc/apt/ in local file system and open in editable mode i.e., in sudo mode to edit, replace the current data with newly copy data and save it open terminal enter these commands : sudo apt-get update sudo apt-get install lib32stdc++6 you are done. Now, just check if the problem with making AVD is gone or not. Share Improve this answer Follow
      1
    • cube_work

      用 PhoenixCard烧卡之后的分区分析
      MR Series • Posted at • cube_work

      0 Votes
      1 Replies
      1383 Views

      cube_work Replied at

      配置文件: tina_d1_open/device/config/chips/d1/configs/nezha/sys_partition.fex

      [partition_start] [partition] name = boot-resource size = 8064 downloadfile = "boot-resource.fex" user_type = 0x8000 [partition] name = env size = 504 downloadfile = "env.fex" user_type = 0x8000 [partition] name = env-redund size = 504 downloadfile = "env.fex" user_type = 0x8000 [partition] name = boot size = 20664 downloadfile = "boot.fex" user_type = 0x8000 [partition] name = rootfs size = 40824 downloadfile = "rootfs.fex" user_type = 0x8000 [partition] name = dsp0 size = 1008 downloadfile = "dsp0.fex" user_type = 0x8000 [partition] name = recovery size = 28224 ;downloadfile = "recovery.fex" user_type = 0x8000

      "boot-resource.fex" 开机画面
      "env.fex" uboot参数
      "rootfs.fex" squashfs根文件系统

      1
    • tigger

      请问怎么把昵称改成中文,发现英文名不够秀。
      灌水区 • Posted at • tigger

      0 Votes
      1 Replies
      809 Views

      BedRock Replied at

      @Kirin 😄 😄 😄

      1
    • U

      请问如何检测零线错误接地呢?
      灌水区 • Posted at • uuuuid

      0 Votes
      1 Replies
      695 Views

      whycan Replied at

      零线电位跟地电位并不完全相等,零线接地会有电流,按这个思路应该没问题。

      1

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