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    • YuzukiTsuru

      编译下 D1s 的 Melis
      Posted at • 柚木 鉉

      0 Votes
      7 Replies
      801 Views

      aldfaaa Replied at

      在docker(ubuntu:20.04)中编译时, facebuildercmd出现段错误;
      换成了一台Ubuntu 22.04.2 LTS(Linux tao 5.15.0-58 x86_64 GNU/Linux)物理机编译成功;
      原因待查

      7
    • L

      R328芯片支持FREERTOS么?
      Posted at • liuqiang1985

      0 Votes
      1 Replies
      142 Views

      WhycanService Replied at

      R328-S1有原厂的 FreeRTOS SDK,具体可以与FAE沟通开案

      1
    • I

      MELIS3.0是根据什么来判断哪个fex是真正的配置
      Posted at • ivan_wan

      0 Votes
      4 Replies
      252 Views

      qingqingxiaozi Replied at

      @ivan_wan 确实,linux编译环境下打包脚本对应的是pack_img.sh。这个值应该是通过envsetup.sh里function pack()传进去的。source melis-env.sh 会调 envsetup.sh,然后调pack_img.sh。pack时可以加 -a [type] 指定存储介质,不然就是使用function pack()里默认的nor。

      4
    • L

      This topic is deleted!
      Posted at • line59551

      0 Votes
      0 Replies
      2 Views

      No one has replied

      0
    • C

      FreeRTOS 10.4.3在RISCV(T-HEAD C906)平台上移植过程
      Posted at • caozilong

      0 Votes
      27 Replies
      2728 Views

      J Replied at

      Any update on the source code? I have downloaded d1_freertos_20211105_4.rar.

      I have done an independent version, pretty much came to the same results as here. All tick timer stuff works fine using CSR time and MMIO MTIMECMP. The comments about 'stability' bother me, mine runs for hours and hours doing simple stuff.

      While working on my drivers for UART, TMR, SPI, etc. I always start with POLLING, then do INTERRUPT, then do DMA (where needed). All my polling stuff works fine. I can't get ANY of my interrupt stuff to work. My main problem is that I can't get ANY of the Peripherals to trigger the PLIC_IP registers to even initiate an External Interrupt to the CLINT. I've checked enables, priorities etc. Think I have them all set correctly.

      I downloaded this version because it looked like it had some interrupt stuff in it. After searching through all the source code with a fine tooth comb I can only find the 'potential' for the interrupt, never a call from driver or application code to enable/use it.

      Has anyone done any external interrupts (TMR or UART) in a FREERTOS Bare Metal environment?

      Is there some secret mux or clock enable to get the TMR peripheral to connect to the PLIC to connect to MEI of CLINT? OpenSBI does enable the RISCV_CFG_BGR registers and I had hopes that would be the missing link, but it didn't fix it. MXSTATUS for Supervisor Delegation etc. isn't needed since FREERTOS runs in Machine mode. Any other suggestions?

      Of course Linux/Tina must use interrupts but I've searched for hours in source code and can't find anything. Could be buried deep in the DTS.

      -Ed

      27
    • livpo

      AP_MOD 参与编译STA,MON置0 程序一直重启的问题
      Posted at • livpo

      0 Votes
      3 Replies
      147 Views

      livpo Replied at

      @xiaowenge XR872

      3
    • S

      melis pack失败是什么情况?
      Posted at • Sylh21

      0 Votes
      2 Replies
      233 Views

      YuzukiTsuru Replied at

      git clone 源码,别下载zip,zip会改权限路径

      2
    • q1215200171

      Melis4.0系统架构以及V833/V831-IPC开发QuickStart
      Posted at • budbool

      0 Votes
      0 Replies
      399 Views

      No one has replied

      0
    • q1215200171

      Melis3.0系统Quick Start
      Posted at • budbool

      0 Votes
      0 Replies
      279 Views

      No one has replied

      0
    • H

      melis4.0开启xr829WIFI驱动后编译报错
      Posted at • honglingjin

      0 Votes
      3 Replies
      340 Views

      H Replied at

      @caozilong 他这里应该要给我引用这个头文件才对
      22cb97fc-c855-4cc3-93fe-4c21ec1417dc-图片.png
      不知道为什么会给我引用到这个路径的头文件去了
      b511541b-1fd5-4186-a1b1-8ec97b4c4e60-图片.png

      3
    • H

      f133开发板环境搭建问题
      Posted at • honglingjin

      0 Votes
      2 Replies
      614 Views

      H Replied at

      @whycan 谢谢,按照你说的都可以成功了!

      2
    • H

      请问如何配置V3s 从spi nand flash启动 ? tina 3.5.1的LinuxSDK
      v3s spinand • Posted at • Huangwc

      0 Votes
      6 Replies
      433 Views

      H Replied at

      @huangwc
      ID 读成 0 0,原因找到了,flash 芯片没焊好。。。
      但还是烧录失败.

      6
    • C

      基于Melis4.0的爱键智能视频门铃体验记录
      Posted at • caozilong

      2 Votes
      7 Replies
      603 Views

      pcmxz Replied at

      请问用的是啥wifi模组呢?

      7
    • 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
      Posted at • caozilong

      0 Votes
      1 Replies
      485 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
    • W

      如果不按文档走,迟早要翻车,这不melis就翻了
      Posted at • whycan晕哥

      0 Votes
      8 Replies
      1052 Views

      W Replied at

      @whycan 在 如果不按文档走,迟早要翻车,这不melis就翻了 中说:

      2021-05-18_083444.png 2021-05-18_085122.png

      按套路走,搞定。
      msys卡壳了,

      不知道 cygwin 是如何解决这个 8192超长命令行问题的?

      8
    • C

      【加精】Melis3.0多媒体应用方案Quick Start
      melis • Posted at • caozilong

      1 Votes
      0 Replies
      566 Views

      No one has replied

      0
    • C

      V833@Melis4.0 开发QuickStart
      melis • Posted at • caozilong

      0 Votes
      5 Replies
      1281 Views

      C Replied at

      @pcmxz 在 V833@Melis4.0 开发QuckStart 中说:

      终于把melis上支持ap6212/ap6181的驱动搞稳定咯,melis什么时候把自带的ap6203开源啊?

      👍 望分享模组集成的过程,让坛主给你加鸡腿😃

      5
    • undefined


      Posted at •

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