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    刚刚接触melis4.0系统,目前不知道怎么调gt911触摸,sysconfig_nor已经配置了,ctp函数也有相应的驱动代码了,但是没成功,触摸没有数据,有大佬帮帮忙吗,不知到还有哪里没有改

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    • A
      AW_FANS LV 2 last edited by

      3e231907-8f1f-497a-86c4-da3790247a72-image.png eb14111f-69d4-4298-b961-b6edf215f03a-image.png 758dbaac-6729-4f39-a03c-b156c7468708-image.png

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      • H
        Halande LV 2 last edited by

        1、先核查一下I2C总线上有没有读到I2C外设地址,gt911一般就是0x5D或0x14;
        2、再确定一下有没有初始化成功触摸,初始化失败的话中断引脚波形不正常的。
        e197ca60-4122-4ca3-871d-44be9145c13b-image.png

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        • A
          AW_FANS LV 2 @Halande last edited by

          @halande 感谢您的回答,我这边排查发现是menuconfig里面没有配置对。

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            Halande LV 2 @AW_FANS last edited by

            @aw_fans 搞定就好

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