Add brightness

main.ts

@@ -17,21 +17,21 @@ namespace gamepad {
   // Enum for button mapping
   export enum Button {
     //% block="right trigger"
-    RightBumper = 1 << 0,
+    RightBumper = 1 << 0, // 0b00000001
     //% block="left trigger"
-    LeftBumper = 1 << 1,
+    LeftBumper = 1 << 1, // 0b00000010
     //% block="right"
-    Right = 1 << 2,
+    Right = 1 << 2, // 0b00000100
     //% block="up"
-    Up = 1 << 3,
+    Up = 1 << 3, // 0b00001000
     //% block="left"
-    Left = 1 << 4,
+    Left = 1 << 4, // 0b00010000
     //% block="down"
-    Down = 1 << 5,
+    Down = 1 << 5, // 0b00100000
     //% block="Y"
-    Y = 1 << 6,
+    Y = 1 << 6, // 0b01000000
     //% block="X"
-    X = 1 << 7
+    X = 1 << 7, // 0b10000000
   }
 
   const strip = neopixel.create(DigitalPin.P1, 5, NeoPixelMode.RGB);
@@ -44,7 +44,19 @@ namespace gamepad {
     return strip;
   }
 
-  //% block="button $button is pressed"
+  /**
+   * Clears all color data for the pixels, and turns them off
+   */
+  //% block="turn off all Gamepad NeoPixels"
+  //% group="NeoPixels
+  export function clearAllGamepadPixels() {
+    led.enable(false);
+    strip.clear();
+    strip.show();
+    led.enable(true);
+  }
+
+  //% block="is Gamepad button $button pressed"
   //% group="Buttons"
   export function isButtonPressed(button: Button): boolean {
     let buttonStates = readShiftRegister();
@@ -61,7 +73,7 @@ namespace gamepad {
       pins.digitalWritePin(clock, 0);
       control.waitMicros(2); // Clock pulse width
       if (pins.digitalReadPin(serialOut) === 1) {
-        buttonStates |= (1 << i);
+        buttonStates |= 1 << i;
       }
       pins.digitalWritePin(clock, 1);
       control.waitMicros(2); // Ensure clock high time
@@ -73,13 +85,13 @@ namespace gamepad {
   let buttonPressHandlers: { [key: number]: () => void } = {};
   let buttonReleaseHandlers: { [key: number]: () => void } = {};
 
-  //% block="on button $button pressed"
+  //% block="on Gamepad button $button pressed"
   //% group="Buttons"
   export function onButtonPressed(button: Button, handler: () => void) {
     buttonPressHandlers[button] = handler;
   }
 
-  //% block="on button $button released"
+  //% block="on Gamepad button $button released"
   //% group="Buttons"
   export function onButtonReleased(button: Button, handler: () => void) {
     buttonReleaseHandlers[button] = handler;