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    1. Cool Pi For You
    2. qys2022
    3. Topics
    Q
    • Profile
    • Following 0
    • Followers 1
    • Topics 15
    • Posts 34
    • Groups 0

    Topics

    • Q

      关于CP5底板无法启动问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      7
      0 Votes
      7 Posts
      536 Views
      Q

      @george 多谢多谢!!!

    • Q

      两个网口的link和active信号问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      5
      0 Votes
      5 Posts
      875 Views
      adminA

      @qys2022
      老哥你好,请问你们的自制底板进展怎么样了呢?
      我最近也在为CM5设计底板,不知道这个难度怎么样呢?方便邮箱交流吗?

    • Q

      关于RS2CG5705B

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      3
      0 Votes
      3 Posts
      306 Views
      Q

      @george 好的,谢谢啦

    • Q

      PCIE 差分走线问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      3
      0 Votes
      3 Posts
      286 Views
      Q

      @george 哦,那就不用交叉了哈,谢谢啦!

    • Q

      CP5-PCIE问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      2
      0 Votes
      2 Posts
      391 Views
      G

      @qys2022 没有反。

    • Q

      CP5自制底板问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      5
      0 Votes
      5 Posts
      378 Views
      Q

      @george 好的,谢谢啦,主要担心影响系统,导致ubuntu启动过程出问题。

    • Q

      修改扩展串口问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      3
      0 Votes
      3 Posts
      279 Views
      Q

      哦,好的好的,多谢多谢

    • Q

      底板PCB的DXF文件问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      3
      0 Votes
      3 Posts
      306 Views
      Q

      好的,多谢多谢!

    • Q

      CM5底板DXF图

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      2
      0 Votes
      2 Posts
      216 Views
      Q

      我还是老问题,用的AD10,cadence装不上,底板的PCB打不开。麻烦发个底板DXF,我可以用工具转成CAD打开看。

    • Q

      4b串口扩展问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      5
      0 Votes
      5 Posts
      312 Views
      J

      @qys2022 是的。也可以直接在板子上编译测试。
      wiki.cool-pi.com

    • Q

      连接器型号

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      4
      0 Votes
      4 Posts
      364 Views
      Q

      对上了哈,前面还有20个管脚没算进去😊

    • Q

      安装位置问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      2
      0 Votes
      2 Posts
      203 Views
      大法师大

      @qys2022
      相同的

      wiki有结构图纸参考
      https://wiki.cool-pi.com/en/home

    • Q

      ubuntu驱动问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      2
      0 Votes
      2 Posts
      222 Views
      G

      @qys2022 可以的。

    • Q

      12V供电一个建议

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      3
      0 Votes
      3 Posts
      262 Views
      G

      @qys2022 CM5的底板已经支持12V供电,4b只能通过测试点焊接座子。

    • Q

      CM5底板原理图问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      6
      0 Votes
      6 Posts
      693 Views
      G

      @qys2022 不要直接用5V给核心板供电,最简单的方法是串一个二极管。最好的方法是单独4V供电。SCT2450可以使用。

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