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    coolpi 4b python3 gpio operation compatable with raspberry pi

    Scheduled Pinned Locked Moved Pi 4B
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    • X
      xingzhan2012 @jack_admin
      last edited by

      @jack_admin 谢谢

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      • M
        Macs
        last edited by Macs

        Does the coolpi have a DPI mode for the gpio like the RPI4?

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          jack_admin @Macs
          last edited by

          @Macs said in coolpi 4b python3 gpio operation compatable with raspberry pi:

          Does the coolpi have a DPI mode for the gpio like the RPI4?

          WiringPi ?

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          • M
            Macs @jack_admin
            last edited by

            @jack_admin I mean can output video signal on the gpio using with custom timings, like you can on the RPI4?

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              Orion
              last edited by

              请问支持C++语言吗

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                jack_admin @Orion
                last edited by

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

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                  Orion @jack_admin
                  last edited by

                  @jack_admin 请问C++需要包含哪个库呢,是writtingPi吗

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                    jack_admin @Orion
                    last edited by

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

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                    • Z
                      zensation
                      last edited by

                      it says in the GPIO page that all gpio are configurable with pullup or pulldown mode. How can we access the pull down resistor on a input pin say pin 32 GPIO105 that is default set to pullup? I tried the same convention as raspberry pi python access which is

                      GPIO.setup([pin#], GPIO.IN, pull_up_down=GPIO.PUD_DOWN)

                      and i get the error no PUD_DOWN in the module. Can you post the entire documentation with included commands in this module?

                      大法师大 1 Reply Last reply Reply Quote 0
                      • 大法师大
                        大法师 @zensation
                        last edited by

                        @zensation not support setting pullup/down in user space now.

                        jack@cool-pi.com

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                          weiweiwei @大法师
                          last edited by

                          This post is deleted!
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