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    • nawgnehz

      [同济课堂问题]D1连接摄像头后没有出现/dev/vedio*节点
      Posted at • Wine

      0 Votes
      7 Replies
      2564 Views

      nawgnehz Replied at

      @whycan 我参考的是这个教程中的第三步:
      RISC-V SoC + AI | 在全志 D1「哪吒」开发板上,跑个 ncnn 神经网络推理框架的 demo
      https://bbs.aw-ol.com/topic/698/risc-v-soc-ai-在全志-d1-哪吒-开发板上-跑个-ncnn-神经网络推理框架的-demo

      这个版本的固件应该是把kernel里支持uvc摄像头的参数都配置好了,用起来十分方便😊

      7
    • J

      【荔枝派 Linux 】2022 年 licheeRV D1 Dock 99 元新品开箱送钱活动!
      Posted at • dalaoshu

      0 Votes
      1 Replies
      1527 Views

      J Replied at

      @juwan 过期了

      1
    • tigger

      请问D1如何解码H264码流文件,有没有demo?
      Posted at • tigger

      0 Votes
      2 Replies
      1618 Views

      H Replied at

      @houxiaoni 请问有Tina解H264裸流跑通的DEMO吗?我看make menuconfig 没有package\allwinner\tina_multimedia\libcedarc吧?

      2
    • Randolph

      麻雀使用ADB的问题
      Posted at • Randolph

      0 Votes
      8 Replies
      2996 Views

      Randolph Replied at

      @randolph 放个效果😬

      8
    • C

      请教GPIO的问题
      Posted at • cjacker

      0 Votes
      1 Replies
      1566 Views

      xiaowenge Replied at

      第一个问题参考这个帖子:
      https://bbs.aw-ol.com/topic/336

      1
    • J

      D1的MTIME时钟来源
      Posted at • JrzzZ

      0 Votes
      2 Replies
      1029 Views

      J Replied at

      @juice 好的,谢谢,主要是想知道MTIME的时钟大概是多少Hz的

      2
    • Hazelijy

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

      0 Votes
      1 Replies
      2162 Views

      Marleo Replied at

      @hazelijy 请问D1支持向量中断吗?

      1
    • B

      小麻雀板子 如何修改SDCARD分区大小
      Posted at • bndxgae

      0 Votes
      3 Replies
      1606 Views

      YuzukiTsuru Replied at

      12406aa3-cd01-44a9-ae48-6de0b3026556-image.png

      3
    • Y

      D1如何配置系统删除br-lan这个网桥
      Posted at • yaoxiaoyao

      0 Votes
      2 Replies
      1243 Views

      Y Replied at

      @rcfly 谢谢

      2
    • L

      求教如何在Tina linux SDK中调用i2c对lcd初始化?
      Posted at • lovexulu

      1 Votes
      0 Replies
      1208 Views

      No one has replied

      0
    • U

      D1哪吒开发板wifi连接出错,这是什么情况?
      Posted at • ubuntu

      0 Votes
      15 Replies
      6325 Views

      RCfly Replied at

      哈哈,抱歉来晚了。
      整理一下Wi-Fi的启动流程:
      1.系统启动通过sunxi-rf驱动读取board.dts配置,解析供电,sdio,引脚,时钟等配置。完成上电动作。
      2.驱动加载时完成扫卡,下载firmware,add wlan0 interface。
      3.系统的自启动脚本在etc/init.d/wpa_supplicant中启动服务,启wlan0。
      4.利用wpa_cli/wifimanager进行应用的操作。
      上面的错误
      建议排查思路:
      1.系统起来执行lsmod 查看xradio_mac/xradio_core/xradio_wlan(也有可能是单ko的形式xr829)驱动是否加载成功。
      顺便提一下驱动加载失败最常见的错误:

      1.供电不匹配。 2.扫卡时失败,sdio配置错误。 3.下载firmware失败。(注意路径:默认是/lib/firmware)

      2.执行ps | grep wpa_supplicant查看服务是否启动。
      也可以直接执行

      ./etc/init.d/wpa_supplicant start //再次手动启动

      服务启动失败的常见原因:

      1.前面驱动加载已经失败了,导致没有wlan0 interface. 2.配置文件不存在比如:wpa_supplicant.conf。默认是在/etc/wifi、目录下 3.文件存在,但是文件系统只读,导致无法对配置文件写操作。

      可以手动执行wpa_supplicant命令起服务就可以看到提示如下:

      Successfully initialized wpa_supplicant [ 796.252780] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready mkdir[ctrl_interface=/etc/wifi/sockets]: **Read-only file system** Failed to initialize control interface '/etc/wifi/sockets'. You may have another wpa_supplicant process already running or the file was left by an unclean termination of wpa_supplicant in which case you will need to manually remove this file before starting wpa_supplicant again. nl80211: deinit ifname=wlan0 disabled_11b_rates=0

      解决办法:
      1.直接修改文件系统,换成可读写的,例如ext4.
      2.可以自己临时创建配置文件到/tmp目录。

      15
    • RCfly

      【网络专题1】Tina Wi-Fi模组移植_理论篇
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1483 Views

      No one has replied

      0
    • RCfly

      【网络专题1】Tina Wi-Fi模组移植_前导篇
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1189 Views

      No one has replied

      0
    • xiaowenge

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

      0 Votes
      1 Replies
      1778 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
    • RCfly

      【网络Tips10】Tina网络XR829的基本调试节点
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1210 Views

      No one has replied

      0
    • nihui

      欢迎测试 opencv-mobile-4.5.4 有 rvv 支持的预编译包
      Posted at • nihui

      0 Votes
      3 Replies
      2295 Views

      nihui Replied at

      @chshwei 帖子的包更新了下,去掉了 openmp 和原子操作(反正d1就一个核心

      3
    • minmin

      问问D1S/F133会有128M或256M SIP DDR的版本么
      Posted at • minmin

      0 Votes
      9 Replies
      4082 Views

      L Replied at

      @minmin 在 问问D1S/F133会有128M或256M SIP DDR的版本么 中说:

      @kirin 可以出到512,然后以128和256作为主推,大D1的BGA封装会提高布线的复杂度和应用成本,至于64M就太大材小用了

      64M确实少了点,256在当下比较合适的,256M ddr3!

      9
    • J

      小白,想在哪吒板子上实现串口通信,该怎么实现。
      Posted at • jiouo

      0 Votes
      2 Replies
      2081 Views

      J Replied at

      顺便问下,如何确定某个引脚的复用状态。比如我想使用串口1,怎么知道它对应的那两个硬件没有被别人占用。

      2
    • RCfly

      【网络Tips9】Tina网络XR829如何关闭HT40
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1069 Views

      No one has replied

      0
    • RCfly

      【网络Tips8】Tina网络如何设置国家码?
      Posted at • 三颗芋圆

      1 Votes
      0 Replies
      855 Views

      No one has replied

      0
    • C

      D1 fastboot烧写boot分区失败
      Posted at • chenlinfei

      0 Votes
      1 Replies
      1425 Views

      C Replied at

      自问自答:
      fastboot boot:raw boot boot.fex即可

      1
    • M

      D1哪吒开发板开机运行ucgui demo
      ucgui 哪吒 d1 • Posted at • memory

      0 Votes
      2 Replies
      2284 Views

      M Replied at

      开机自动从HDMI输出参考这个帖子:

      【固件发布】D1哪吒HDMI测试固件20210804(开机HDMI就有小企鹅启动logo)
      https://bbs.aw-ol.com/topic/297/share/4

      2
    • U

      d1使用phoenixsuit烧录,进度一直卡在72%
      Posted at • ulichi

      0 Votes
      6 Replies
      2518 Views

      U Replied at

      @whycan 用了官方的hdmi测试了,可以烧录,确实是固件问题。。

      6
    • RCfly

      【网络Tips7】Tina网络_XR829如何省电?
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1215 Views

      No one has replied

      0
    • RCfly

      【网络Tips6】Tina网络如何修改SDIO的频率?
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1377 Views

      No one has replied

      0
    • RCfly

      【网络Tips5】Tina网络_驱动乃至firmware版本信息如何查看?
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1117 Views

      No one has replied

      0
    • RCfly

      【网络Tips4】关于Tina网络Wi-Fi MAC地址
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1968 Views

      No one has replied

      0
    • whycan

      带WiFi的【开源D1s开发板】来了,Xassette-Asterisk升级完成
      d1s wifi rtl8189ftv • Posted at • whycan晕哥

      0 Votes
      7 Replies
      4350 Views

      R Replied at

      @xiaowenge 在 带WiFi的【开源D1s开发板】来了,Xassette-Asterisk升级完成 中说:

      498263967

      好耶~~~~

      7
    • M

      给麻雀做件衣裳
      麻雀 3d打印 • Posted at • memory

      1 Votes
      10 Replies
      3876 Views

      M Replied at

      @mangogeek
      RGB

      10
    • RCfly

      【网络Tips3】Tina网络使用
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1163 Views

      No one has replied

      0
    • RCfly

      【网络Tips2】Tina网络配置
      Posted at • 三颗芋圆

      0 Votes
      0 Replies
      1291 Views

      No one has replied

      0
    • RCfly

      【网络Tips1】Tina网络必看文档
      Posted at • 三颗芋圆

      3 Votes
      0 Replies
      1181 Views

      No one has replied

      0
    • Y

      D1添加LED_GPIO灯出现的问题
      Posted at • yaoxiaoyao

      0 Votes
      2 Replies
      1620 Views

      M Replied at

      @yaoxiaoyao
      感谢分享宝贵经验👊

      2
    • B

      D1s 小麻雀如何修改屏参??
      Posted at • bndxgae

      0 Votes
      1 Replies
      1482 Views

      YuzukiTsuru Replied at

      修改屏幕时钟 board.dts 里的 lcd_dclk_freq = <xx>;

      不过SDK好像有问题,修改了设备树dclk却不用

      1
    • O

      This topic is deleted!
      Posted at • oiouou123

      0 Votes
      0 Replies
      3 Views

      No one has replied

      0
    • mangogeek

      首批MQ已出完,月底上架新版,代号:大嗓门麻雀
      Posted at • mangogeek

      1 Votes
      13 Replies
      5237 Views

      mangogeek Replied at

      @razor7788 widora.taobao.com 直接预定。
      春节后会改成企业店铺😊

      13
    • Y

      PLIC在写入complete寄存器后立马会触发下一次中断
      Posted at • ytf4425

      1 Votes
      6 Replies
      2746 Views

      Y Replied at

      @xiaowenge
      1314a13c-02b7-4bc2-a432-0cb8559d0d36-image.png
      P899 此处应为LSR

      6
    • mangogeek

      天冷了,给麻雀加衣
      Posted at • mangogeek

      0 Votes
      2 Replies
      1379 Views

      mangogeek Replied at

      尺寸还得细调调😊

      2
    • q1215200171

      小巧精湛!基于D1s的全开源芒果派-哪吒MQ正式开售!
      Posted at • budbool

      0 Votes
      6 Replies
      3792 Views

      mangogeek Replied at

      @theone RTT那边说本月可释放适配MQ的代码

      6
    • J

      如何生成tina 1.0.1的patchset
      Posted at • Juggernaut

      0 Votes
      4 Replies
      2236 Views

      J Replied at

      @whycan 在 如何生成tina 1.0.1的patchset 中说:

      patch

      🎓 感谢

      4
    • Randolph

      【新人上手】D1哪吒开发板Tina Linux下查看DDR参数、内核版本、uboot版本和系统版本
      Posted at • Randolph

      0 Votes
      2 Replies
      2106 Views

      tigger Replied at

      @juggernaut

      去github.com克隆 Linux5.4.61,然后你会发现改得亲妈都不认识。

      2
    • Randolph

      【新人上手】D1哪吒开发板Tina Linux下分区烧写与分区只读
      Posted at • Randolph

      0 Votes
      0 Replies
      1324 Views

      No one has replied

      0
    • A

      D1v1.01 ubuntu20环境下编译出现这个错误!
      Posted at • a1147991965

      0 Votes
      3 Replies
      1084 Views

      M Replied at

      @a1147991965 我用20编译没问题,遇到问题就解决

      3
    • Randolph

      【新人上手】D1哪吒开发板Tina Linux下查看系统内存和测试存储器件读写速率
      Posted at • Randolph

      0 Votes
      0 Replies
      1193 Views

      No one has replied

      0
    • A

      TINA在编译打包PACK之后有问题!
      Posted at • a1147991965

      0 Votes
      11 Replies
      3715 Views

      A Replied at

      @whycan
      linux子系统不允许我用32位,我用虚拟机就编译好了

      11
    • mangogeek

      基于麻雀的桌面信息展示屏我做好了,但缺少APP(逃
      Posted at • mangogeek

      0 Votes
      0 Replies
      1058 Views

      No one has replied

      0
    • S

      [同济课堂问题] 在交叉编译过程中引用了opencv库报错
      Posted at • Sophus

      0 Votes
      9 Replies
      3157 Views

      S Replied at

      @memory 好巧,我正在尝试交叉编译opencv,刚刚我看了下发现buildroot竟然支持一键操作,太棒了

      9
    • G

      烧录debian到SD卡中,在D1-2G开发板上运行
      Posted at • gu13014482938

      0 Votes
      3 Replies
      1494 Views

      BedRock Replied at

      D1终端卡刷还是得全志官方工具PhoenixCard

      3
    • Randolph

      Tina进不去shell
      Posted at • Randolph

      0 Votes
      3 Replies
      2153 Views

      C Replied at

      @randolph 考虑内核以及分区表的配置吧,将 sys_partition.fex 的修改去掉,然后 config-4.9 的修改也去掉。
      同时,如果希望修改内核的配置,建议不要使用 make ARCH=riscv menuconfig 命令,而使用 make kernel_menuconfig 进行配置修改,这样可以看到我们方案的默认内核配置,避免其他的一些错误修改导致异常。

      3
    • tigger

      坐等芒果派即将推出基于D1s代号麻雀MangoPi-MQ1 的 RISC-V Linux小板
      Posted at • tigger

      0 Votes
      33 Replies
      10550 Views

      R Replied at

      支持 mark ,去看了 没有wifi版本了

      33
    • mangogeek

      兄弟们,MangoPi-麻雀MQ已成功量产
      Posted at • mangogeek

      2 Votes
      9 Replies
      3624 Views

      YuzukiTsuru Replied at

      @buyadong SD卡,没贴

      9
    • q1215200171

      RISC-V SoC + AI | 在全志 D1「哪吒」开发板上,跑个 ncnn 神经网络推理框架的 demo
      d1 ncnn • Posted at • budbool

      0 Votes
      5 Replies
      3410 Views

      R Replied at

      mark 一下 大神

      5
    • q1215200171

      【单板仅需99】D1哪吒计算条上线!为智能家居提供高性价比的RISC-V算力
      d1 d1哪吒计算条 • Posted at • budbool

      0 Votes
      14 Replies
      5608 Views

      W Replied at

      @q1215200171 谢谢

      14
    • W

      如何修改 D1s默认串口为 UART0(PF2/PF4) ?
      Posted at • wxgd2017

      0 Votes
      2 Replies
      1318 Views

      W Replied at

      二楼说的对,我也看一下。

      2
    • Z

      自制D1S 启动卡住
      Posted at • zengxh

      0 Votes
      2 Replies
      1899 Views

      whycan Replied at

      [ 0.263519] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pe not found, using dummy regulator [ 0.264151] uart uart0: get regulator failed [ 0.264182] uart uart0: uart0 supply uart not found, using dummy regulator [ 0.264610] uart0: ttyS0 at MMIO 0x2500000 (irq = 18, base_baud = 1500000) is a SUNXI [ 0.264643] sw_console_setup()1808 - console setup baud 115200 parity n bits 8, flow n [ 1.069132] printk: console [ttyS0] enabled [ 1.075175] misc dump reg init

      上面是我的正常的log,

      应该是你的 dts 没改好,按我那个帖子里面的 dts 改 uart 引脚配置就可以。

      2
    • Z

      f133 点LVDS屏做有线网络广告机 播放网络流 可行吗
      Posted at • zhshzcz

      0 Votes
      1 Replies
      1018 Views

      tigger Replied at

      没 有 问 题 。

      1
    • S

      D1S需要动态调压吗
      Posted at • Vogelweide

      0 Votes
      1 Replies
      1094 Views

      tigger Replied at

      如果市电供电,且对功耗没有要求,可以不用考虑。

      1
    • q1215200171

      LicheeRV 入门开发一帖通
      Posted at • budbool

      0 Votes
      0 Replies
      2150 Views

      No one has replied

      0
    • L

      d1s适配rtl8723ds遇到问题求教。
      Posted at • lovexulu

      0 Votes
      2 Replies
      2069 Views

      L Replied at

      @mangogeek 多谢芒果大佬!!!

      2
    • R

      小白在线求大佬们教学
      Posted at • renzhen

      0 Votes
      23 Replies
      7041 Views

      aldfaaa Replied at

      @heinhe 哪吒Tina Linux启用Telnetd
      https://bbs.aw-ol.com/topic/510/share/1

      23
    • S

      D1S有官方开发板/参考设计吗
      Posted at • Vogelweide

      0 Votes
      1 Replies
      1175 Views

      whycan Replied at

      非官方D1s开源项目合集:
      https://bbs.aw-ol.com/topic/550

      1
    • W

      请问bootrom是如何加载nand flash的spl呢?
      d1 • Posted at • woolen

      0 Votes
      4 Replies
      2326 Views

      W Replied at

      @tigger 明白了,我刚才理解错了,谢谢

      4
    • mangogeek

      因RTT众筹,哪吒MQ无法直接放网上卖,那咱们粗暴些,12月份准备先送出100pcs,有好的建议吗?
      Posted at • mangogeek

      0 Votes
      17 Replies
      5755 Views

      whycan Replied at

      芒果派 哪吒MQ MangoPi Nezha MQ 麻雀 哪吒mini 全志D1s 开发板:
      https://item.taobao.com/item.htm?id=638644511420

      五寸电阻屏/电容屏: https://item.taobao.com/item.htm?id=587925184119

      同学们,开售了,我抢了5片。

      17
    • Randolph

      F133评估版烧写固件后串口没有反应,求助
      Posted at • Randolph

      1 Votes
      6 Replies
      3098 Views

      Randolph Replied at

      记录一下修改过程中踩的坑。

      1. 新建方案过程中的命名规则,格式一定要跟原来sdk中的内容格式尽量一致,什么时候用"_"和什么时候用"-"要区分清楚。

      2. 新建了方案后一定要记得重新执行

      source build/envsetup.sh

      不然修改内容没办法更新。

      3. target中的common是共用的,芯片一致的情况下其实不用重复新建这个文件。

      4. 最最最重要的一点是一定要根据开发板去配置device中的文件,之前刚拿到sdk的时候就想当然觉得大家应该用的都是一样的串口,后来查阅芯片手册,对比device中的板级配置才发现其中的不一样,如这是芯片手册中的配置: image-20211206143755367-1638847430205.png

      而下面的board文件的配置:
      image-20211207112700659.png

      端口不一样,所以串口当然看不到东西了。

      同理,其他配置也需要根据不同开发板的原理图改动。

      https://bbs.aw-ol.com/topic/684/d1-tina-linux-如何修改console打印串口
      顺便附上一个哪吒的修改例子

      6
    • Y

      D1wifi连接异常
      Posted at • yaoxiaoyao

      0 Votes
      6 Replies
      2602 Views

      Y Replied at

      @bedrock 可以了,感谢

      6
    • B

      在D1上面如何跑melis的D1版本?
      Posted at • jasonhu

      0 Votes
      33 Replies
      10582 Views

      H Replied at

      @zzj123 请教一下,到哪里去看支持哪些NORFLASH的呀?

      33
    • xiaowenge

      D1哪吒v1.2测试固件,还没测试,邀请大家一起测试一下
      Posted at • DOT小文哥

      1 Votes
      6 Replies
      2420 Views

      BedRock Replied at

      @xiaowenge 加上视频的patch就可以直接gsteamer硬解视频了?

      6
    • A

      SIPEED R6+1
      Posted at • abb12

      0 Votes
      2 Replies
      1142 Views

      A Replied at

      @orgmar 主要是有了这个麦克风阵列了,就想直接用,因为功能都差不多嘛

      2
    • q1215200171

      【366期开放夜】自制一款低成本的RISC-V 64单板机(基于全志D1s)
      Posted at • budbool

      0 Votes
      4 Replies
      2273 Views

      q1215200171 Replied at

      蹲直播回放的小伙伴看过来:https://www.bilibili.com/video/BV1CQ4y1e7km?spm_id_from=333.999.0.0

      4
    • whycan

      围观全栈大佬 @lovexulu 的D1s开发板 (开源在29楼)
      d1s d1s开发板 开源 • Posted at • whycan晕哥

      0 Votes
      31 Replies
      8903 Views

      whycan Replied at

      3232d8e5-2365-420c-a729-7b4622b0b7a2-1f88c8d34a0d9692271fbb74ad7aa08.jpg

      e238158f-8287-4769-a3e8-0cbdbe00717f-36c9fb22f241f06ee702806f460dbd2.jpg

      31
    • aozima

      请教D1/D1S的LDO输入端串的二极管作用?
      Posted at • aozima

      0 Votes
      2 Replies
      1341 Views

      aozima Replied at

      @lovexulu 谢谢!看来用0.7V的普通二极管比较好!

      2
    • aldfaaa

      超4K分辨率(2888x2888)的视频流还可以通过H265硬解吗?
      Posted at • whycan矿工-小叶

      0 Votes
      6 Replies
      2887 Views

      BedRock Replied at

      奇妙的知识又增加了

      6
    • K

      Tina adb 设备识别不到,adb shell找不到设备
      Posted at • kkdkdkd

      0 Votes
      12 Replies
      3828 Views

      BedRock Replied at

      @abb12 就是他的固件其实并没有起来

      12
    • U

      请问D1哪吒开发板能点亮诺基亚mipi dsi 1-lane 显示屏吗?
      Posted at • ubuntu

      0 Votes
      17 Replies
      5398 Views

      Y Replied at

      @ubuntu 大佬,屏的购买连接可以给一个不,驱动方便开源不

      17
    • H

      电脑安装USB烧录驱动失败
      Posted at • honglingjin

      0 Votes
      4 Replies
      2037 Views

      whycan Replied at

      @honglingjin
      看来有可能是USB引起的电源或者通讯问题了。

      4
    • K

      FlyThings UI@ D1s F133
      Posted at • kkzhong

      1 Votes
      3 Replies
      2204 Views

      xiaowenge Replied at

      再给大家贴一下:

      http://developer.flythings.cn

      3
    • W

      spi nand flash固件烧录
      Posted at • wxgd2017

      0 Votes
      2 Replies
      1516 Views

      xiaowenge Replied at

      @wxgd2017
      参考这个链接:
      https://d1.docs.aw-ol.com/study/study_4compile/#_5

      2
    • whycan

      准备买一片ILI9341 MCU 接口 IPS液晶屏, 用D1s开发板驱动玩一玩
      Posted at • whycan晕哥

      0 Votes
      4 Replies
      1417 Views

      mangogeek Replied at

      哈哈同款屏幕,在7688上玩了好长时间

      4
    • Kirin

      一位韩国的开发者做得D1s板子
      Posted at • 陈塘关李靖

      0 Votes
      1 Replies
      1767 Views

      tigger Replied at

      队伍越来越大了。

      1
    • cube_work

      请问D1哪吒开发板的3.5mm耳机规格是哪个?
      Posted at • cube_work

      0 Votes
      14 Replies
      3801 Views

      cube_work Replied at

      @amturing
      没有解决,感觉是板子的问题,又感觉我操作有问题。

      14
    • IAMLIUBO

      哪吒D1-年轻人的第一块RISC-V开发板开箱
      Posted at • IAMLIUBO

      2 Votes
      3 Replies
      3323 Views

      aldfaaa Replied at

      ELEXCON见过@IAMLIUBO 大佬😊

      3
    • mangogeek

      毫无PS痕迹的芒果派-哪吒MQ(也叫小麻雀)定妆照,一体化(Almost All-in-One)设计
      Posted at • mangogeek

      0 Votes
      12 Replies
      3841 Views

      J Replied at

      围观。。。。。。。。。。。

      12
    • whycan

      芒果的D1s麻雀还没出来,我们的 40PIN RGB 转 I80 模块安排上了。
      d1s 麻雀 芒果 i80 rgb • Posted at • whycan晕哥

      0 Votes
      5 Replies
      2543 Views

      whycan Replied at

      IMG_20211129_144100.jpg IMG_20211129_144037.jpg

      5
    • C

      F133进不了系统
      Posted at • ccl_550427288

      0 Votes
      9 Replies
      3818 Views

      C Replied at

      @whycan 感谢大神,确实是串口问题!

      9
    • tigger

      python 脚本根据公网IP自动获取地址和天气信息
      Posted at • tigger

      0 Votes
      1 Replies
      1381 Views

      tigger Replied at

      可以移植到哪吒吗?

      1
    • E

      DCXO晶振
      Posted at • echozlx

      0 Votes
      0 Replies
      812 Views

      No one has replied

      0
    • C

      D1 SDK附带的g++对RVV的支持问题
      Posted at • cvwithd1

      0 Votes
      1 Replies
      1653 Views

      C Replied at

      @cvwithd1 问题已解决:https://github.com/opencv/opencv/wiki/OpenCV-RISC-V

      1
    • K

      D1S和D1的SDIO速度有区别吗?
      Posted at • kakatoo

      0 Votes
      1 Replies
      1411 Views

      tigger Replied at

      同一个die,感觉是一样的,估计做手册的大佬手滑了。问题是哪个才是正确的呢?

      1
    • tigger

      d1 sdk里 lichee/linux-5.4/drivers/video/fbdev/sunxi/lcd_fb/include.h 引用了riscv平台不存在的 <asm/memory.h>
      Posted at • tigger

      0 Votes
      1 Replies
      958 Views

      Randolph Replied at

      同样遇到了这个问题,是在f133里面。第一次编译过程中有一些支持选项,选上貌似就不能正常编译。后来全部选择n以后编译倒是通过了,系统能不能正常起来还待验证。

      1
    • J

      庆祝源码编译通过
      Posted at • Juggernaut

      1 Votes
      1 Replies
      1117 Views

      xiaowenge Replied at

      恭喜你踏出了改变世界的第一步👍

      1
    • T

      D1s运行自制立即式UI框架--XUI
      Posted at • tripod9

      2 Votes
      2 Replies
      1722 Views

      S Replied at

      开源不?期待楼主开源。

      2
    • mangogeek

      试试哪吒MQ运行lvgl 60帧率触控效果
      Posted at • mangogeek

      1 Votes
      0 Replies
      1245 Views

      No one has replied

      0
    • xiaowenge

      【系统更新】更新多媒体中间件,在Tina D1上支持gstreamer
      tina d1 sdk • Posted at • DOT小文哥

      0 Votes
      9 Replies
      4268 Views

      X Replied at

      @houxiaoni 我替换了里面的文件,然后编译提示如下错误,但是bootstrap我是给了权限的了,但是还是提示没权限,是什么原因呢!1.png

      9
    • M

      机械臂与arduino控制程序
      arduino 机械臂 • Posted at • memory

      0 Votes
      3 Replies
      1206 Views

      M Replied at

      965b23f1-8f58-4724-851a-cc4b129c6ef6-0bd53745c53f386488d7e6ed69e8fd2.jpg

      手绘图纸

      3
    • q1215200171

      挪威科技大学使用全志D1哪吒开发板开设操作系统课程
      Posted at • budbool

      0 Votes
      4 Replies
      2861 Views

      mangogeek Replied at

      这小系统也很适合跑在麻雀上啊,极简一体化设计。
      真希望学生人手一个麻雀😁

      4
    • B

      This topic is deleted!
      Posted at • jasonhu

      0 Votes
      0 Replies
      8 Views

      No one has replied

      0
    • F

      官方提供的交叉编译器编出的可执行文件在debian下运行不了
      Posted at • fengf

      0 Votes
      1 Replies
      1154 Views

      whycan Replied at

      gcc编译的时候加 -static参数试一试,不过仍然有几率出现指令错误,因为平头哥魔改了编译器。

      1
    • whycan

      全志D1s可以申请样片了,本站网友开源原理图与PCB送三片D1s芯片(不能与其他网友作品雷同),还能送三片液晶显示屏
      d1s 液晶 lcd • Posted at • whycan晕哥

      1 Votes
      5 Replies
      3224 Views

      BedRock Replied at

      跟着大佬脚步(复刻)

      5
    • M

      我们使用d1解码h265 video过程遇到个crash问题
      Posted at • memory

      0 Votes
      1 Replies
      1253 Views

      xiaowenge Replied at

      看着像片源的问题,从log看片源中间分辨率改变了,你们是否做了这方面的操作?播放的片源是什么格式的?

      1
    • G

      melis里适配RGB屏,DE。CLK没有任何信号
      Posted at • geniusgogo

      0 Votes
      2 Replies
      1783 Views

      G Replied at

      @uuuuid

      #include <stdio.h> #include <stdint.h> #include <stdlib.h> #include <hal_clk.h> #include <hal_gpio.h> #include "../disp/disp_sys_intf.h" #include "disp_board_config.h" struct property_t g_lcd0_config[] = { { .name = "lcd_used", .type = PROPERTY_INTGER, .v.value = 1, }, { .name = "lcd_driver_name", .type = PROPERTY_STRING, .v.str = "default_lcd", }, { .name = "lcd_if", .type = PROPERTY_INTGER, .v.value = 0, /* LCD_IF_HV */ }, { .name = "lcd_hv_if", .type = PROPERTY_INTGER, .v.value = 0, /* LCD_HV_IF_PRGB_1CYC */ }, { .name = "lcd_x", .type = PROPERTY_INTGER, .v.value = 480, }, { .name = "lcd_y", .type = PROPERTY_INTGER, .v.value = 272, }, { .name = "lcd_width", .type = PROPERTY_INTGER, .v.value = 80, }, { .name = "lcd_height", .type = PROPERTY_INTGER, .v.value = 47, }, { .name = "lcd_dclk_freq", .type = PROPERTY_INTGER, .v.value = 10, }, /* lcd_ht = lcd_x + lcd_hspw + lcd_hbp + lcd_hfp */ { .name = "lcd_ht", .type = PROPERTY_INTGER, .v.value = 592, }, { .name = "lcd_hbp", .type = PROPERTY_INTGER, .v.value = 56, }, { .name = "lcd_hspw", .type = PROPERTY_INTGER, .v.value = 40, }, /* lcd_vt = lcd_y + lcd_vspw + lcd_vbp + lcd_vfp */ { .name = "lcd_vt", .type = PROPERTY_INTGER, .v.value = 286, }, { .name = "lcd_vspw", .type = PROPERTY_INTGER, .v.value = 5, }, { .name = "lcd_vbp", .type = PROPERTY_INTGER, .v.value = 6, }, { .name = "lcd_frm", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "lcd_io_phase", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "lcd_gamma_en", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "lcd_bright_curve_en", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "lcd_cmap_en", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "deu_mode", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "lcdgamma4iep", .type = PROPERTY_INTGER, .v.value = 22, }, { .name = "smart_color", .type = PROPERTY_INTGER, .v.value = 90, }, // backlight enable /* { .name = "lcd_gpio_1", .type = PROPERTY_GPIO, .v.gpio_list = { .gpio = GPIOE(11), .mul_sel = GPIO_DIRECTION_OUTPUT, .pull = 0, .drv_level = 3, .data = 1, }, }, */ { .name = "lcd_backlight", .type = PROPERTY_INTGER, .v.value = 50, }, { .name = "lcd_pwm_used", .type = PROPERTY_INTGER, .v.value = 1, }, { .name = "lcd_pwm_ch", .type = PROPERTY_INTGER, .v.value = 7, }, { .name = "lcd_pwm_freq", .type = PROPERTY_INTGER, .v.value = 1000, }, { .name = "lcd_pwm_pol", .type = PROPERTY_INTGER, .v.value = 1, }, { .name = "lcd_pwm_max_limit", .type = PROPERTY_INTGER, .v.value = 255, }, /* POWER-vcc */ { .name = "lcd_gpio_0", .type = PROPERTY_GPIO, .v.gpio_list = { .gpio = GPIOB(6), .mul_sel = GPIO_DIRECTION_OUTPUT, .pull = 0, .drv_level = 3, .data = 1, }, }, //gpio { .name = "LCD0_D2", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(0), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D3", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(1), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D4", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(2), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D5", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(3), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D6", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(4), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D7", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(5), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D10", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(6), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D11", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(7), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D12", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(8), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D13", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(9), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D14", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(10), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D15", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(11), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D18", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(12), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D19", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(13), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D20", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(14), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D21", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(15), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D22", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(16), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_D23", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(17), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_CLK", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(18), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_DE", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(19), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_HSYNC", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(20), .mul_sel = 2, .pull = 0, .drv_level = 3, }, }, { .name = "LCD0_VSYNC", .type = PROPERTY_PIN, .v.gpio_list = { .gpio = GPIOD(21), .mul_sel = 2, .pull = 0, .drv_level = 3, }, } }; struct property_t g_lcd1_config[] = { { .name = "lcd_used", .type = PROPERTY_INTGER, .v.value = 0, }, }; struct property_t g_disp_config[] = { { .name = "disp_init_enable", .type = PROPERTY_INTGER, .v.value = 1, }, { .name = "disp_mode", .type = PROPERTY_INTGER, .v.value = 0, /* DISP_INIT_MODE_SCREEN0 */ }, { .name = "screen0_output_type", .type = PROPERTY_INTGER, .v.value = 1, /* DISP_OUTPUT_TYPE_LCD */ }, { .name = "screen0_output_mode", .type = PROPERTY_INTGER, .v.value = 4, }, { .name = "screen0_output_format", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "screen0_output_bits", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "screen0_output_range", .type = PROPERTY_INTGER, .v.value = 1, }, { .name = "screen0_output_eotf", .type = PROPERTY_INTGER, .v.value = 4, }, { .name = "screen0_output_cs", .type = PROPERTY_INTGER, .v.value = 257, }, { .name = "screen0_output_dvi_hdmi", .type = PROPERTY_INTGER, .v.value = 2, }, { .name = "screen0_output_scan", .type = PROPERTY_INTGER, .v.value = 0, }, { .name = "screen1_output_type", .type = PROPERTY_INTGER, .v.value = 1, }, { .name = "screen1_output_mode", .type = PROPERTY_INTGER, .v.value = 4, }, }; u32 g_lcd0_config_len = sizeof(g_lcd0_config) / sizeof(struct property_t); u32 g_lcd1_config_len = sizeof(g_lcd1_config) / sizeof(struct property_t); u32 g_disp_config_len = sizeof(g_disp_config) / sizeof(struct property_t);
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