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    T113芯片使用ADC采集电压 采集到值都是不变的

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      ysc3650145 LV 4 last edited by

      我设置的gpadc的参数是如下 就是去读取时候值都是一样的
      &gpadc {
      channel num = <1>;
      channel select =<0x01>;
      channel data select = <1>;
      //channel compare select = <0x00>;
      //channel cld select = <0x01>;
      //channel chd select = <1>;
      //channelo compare lowdata =<1600000>;
      //channelo compare higdata =<1200000>;
      //channel1 compare lowdata = <460000>;
      //channel1 compare higdata = <1200000>;
      status = "okay";
      }

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