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    1. Cool Pi For You
    2. jack_admin
    3. Posts
    J
    • Profile
    • Following 2
    • Followers 2
    • Topics 17
    • Posts 275
    • Groups 1

    Posts

    Recent Best Controversial
    • RE: Coolpi 4b support dynamic update logo

      @jugg 用帖子上提供的loader链接

      posted in Pi 4B
      J
      jack_admin
    • RE: 修改登陆logo

      @jugg 开机logo更新

      https://www.cool-pi.com/topic/211/coolpi-4b-support-dynamic-update-logo

      posted in Ubuntu
      J
      jack_admin
    • RE: 最新的ubuntu22.04版本支持树莓派HQ Camera了吗?

      @xingzhan2012 已买了模组,计划调试

      posted in Ubuntu
      J
      jack_admin
    • RE: 修改登陆logo

      @jugg 这是ubuntu或发行版本通用的操作方法,再搜索找找,找到了分享一下

      posted in Ubuntu
      J
      jack_admin
    • RE: Coolpi 4b firmware with buildroot

      @jugg said in Coolpi 4b firmware with buildroot:

      @jack_admin
      coolpi-sdcard.img 也能通过balenaEtcher 烧录进emmc里面?
      烧录的时候选这个镜像就行了是吧

      对的

      posted in Buildroot
      J
      jack_admin
    • RE: Coolpi 4b firmware with buildroot

      @jugg 通用的

      posted in Buildroot
      J
      jack_admin
    • RE: Coolpi 4b firmware with buildroot

      @jugg coolpi-sdcard.img就是自动生成的

      posted in Buildroot
      J
      jack_admin
    • RE: coolpi 4b python3 gpio operation compatable with raspberry pi

      @Orion 直接裸操作/sys/class/gpio,不做二次包装

      posted in Pi 4B
      J
      jack_admin
    • RE: Coolpi 4b firmware with buildroot

      @jugg 可以看下脚本内容,是不是有重启次数

      posted in Buildroot
      J
      jack_admin
    • RE: coolpi 4b python3 gpio operation compatable with raspberry pi

      @Orion C++可以代码文件操作gpio,不需要调用python库

      posted in Pi 4B
      J
      jack_admin
    • RE: 内核更新失败 开机停在logo界面

      @jugg 是直接断电?文件拷贝解压后,最好sync同步一次

      posted in Pi 4B
      J
      jack_admin
    • RE: CoolPi 4B支持USB网卡吗?

      @JohnConnor 没有标识型号。说免驱,一般都可以找到驱动支持

      posted in Pi 4B
      J
      jack_admin
    • RE: Coolpi 4b bootloader upgrade

      @zensation 具体信息提示是什么样的

      posted in News
      J
      jack_admin
    • RE: CM5 如何升级内核?

      @asdf 用我们提供的内核编译,相应目录做链接即可。

      posted in Pi CM5
      J
      jack_admin
    • RE: How to upgrade the boot loader of coolpi 4b?

      @zensation make a new boot disk with newest image. also you can fuse system image to emmc through ums mode.

      http://wiki.cool-pi.com

      posted in Pi 4B
      J
      jack_admin
    • RE: 4b串口扩展问题

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

      posted in Pi 4B
      J
      jack_admin
    • RE: 4b串口扩展问题

      @qys2022 下载内核源码,里面有dts源文件。禁用复用功能,使能对应的串口

      posted in Pi 4B
      J
      jack_admin
    • RE: Coolpi 4b user guide for developer

      @murraytodd thanks!

      posted in Pi 4B
      J
      jack_admin
    • RE: Coolpi 4B not booting!

      @Pharizna The partition may not be detected, try formatting emmc or tf card.

      posted in Pi 4B
      J
      jack_admin
    • RE: cool pi 4b RebornOS support

      @Pharizna ubuntu,armbian and android can be normal using wifi&bt.

      posted in News
      J
      jack_admin
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