Update cool642tb-mini_R.overlay

Author: na-ka-no

config/boards/shields/Test/cool642tb-mini_R.overlay

@@ -1,4 +1,6 @@
-#include "cool642tb-mini.dtsi"
+/dts-v1/;
+
+/include/ "cool642tb-mini.dtsi"
 
 &default_transform {
     col-offset = <6>;
@@ -12,7 +14,9 @@
                 <&gpio0 10 GPIO_ACTIVE_HIGH>;
 };
 
-&xiao_serial { status = "disabled"; };
+&xiao_serial {
+    status = "disabled";
+};
 
 &spi0 {
     status = "okay";
@@ -40,8 +44,8 @@ trackball_listener: trackball_listener {
 
 battery_sensor: battery_sensor {
     compatible = "zmk,battery-voltage-divider";
-    io-channels = <&adc 6>;
-    full-mv = <2400>;
-    empty-mv = <2000>;
-    /* output-ohmsは無し（直結の場合） */
+    io-channels = <&adc 6>;   // P0.14 ADCチャネル6
+    full-mv = <2400>;         // エネループ満充電電圧
+    empty-mv = <2000>;        // 放電目安電圧
+    // output-ohmsは直結で無いので省略
 };