Make changes from QA

components/gripper/gripper.go

@@ -41,11 +41,15 @@ func Named(name string) resource.Name {
 //
 // Open example:
 //
+//	myGripper, err := gripper.FromRobot(machine, "my-gripper")
+//
 //	// Open the gripper.
 //	err := myGripper.Open(context.Background(), nil)
 //
 // Grab example:
 //
+//	myGripper, err := gripper.FromRobot(machine, "my-gripper")
+//
 //	// Grab with the gripper.
 //	grabbed, err := myGripper.Grab(context.Background(), nil)
 //

components/input/input.go

@@ -36,17 +36,21 @@ func Named(name string) resource.Name {
 	return resource.NewName(API, name)
 }
 
-// Controller is a logical "container" more than an actual device
-// Could be a single gamepad, or a collection of digitalInterrupts and analogReaders, a keyboard, etc.
+// Controller is a logical "container" more than an actual device.
+// It could be a single gamepad, or a collection of digitalInterrupts and analogReaders, a keyboard, etc.
 // For more information, see the [input controller component docs].
 //
 // Controls example:
 //
+//	myController, err := input.FromRobot(machine, "my_input_controller")
+//
 //	// Get the list of Controls provided by the controller.
 //	controls, err := myController.Controls(context.Background(), nil)
 //
 // Events example:
 //
+//	myController, err := input.FromRobot(machine, "my_input_controller")
+//
 //	// Get the most recent Event for each Control.
 //	recent_events, err := myController.Events(context.Background(), nil)
 //
@@ -57,17 +61,21 @@ func Named(name string) resource.Name {
 //	    logger.Info("Start Menu Button was pressed at this time: %v", event.Time)
 //	}
 //
+//	myController, err := input.FromRobot(machine, "my_input_controller")
+//
 //	// Define the EventType "ButtonPress" to serve as the trigger for printStartTime.
 //	triggers := []input.EventType{input.ButtonPress}
 //
 //	// Get the controller's Controls.
-//	controls, err := controller.Controls(ctx, nil)
+//	controls, err := myController.Controls(context.Background(), nil)
 //
-//	// If the "ButtonStart" Control is found, trigger printStartTime when "ButtonStart" the event "ButtonPress" occurs.
+//	// If the "ButtonStart" Control is found, trigger printStartTime when on "ButtonStart" the event "ButtonPress" occurs.
 //	if !slices.Contains(controls, input.ButtonStart) {
-//	    return errors.New("button `ButtonStart` not found; controller may be disconnected")
+//	    logger.Error("button 'ButtonStart' not found; controller may be disconnected")
+//	    return
 //	}
-//	Mycontroller.RegisterControlCallback(context.Background(), input.ButtonStart, triggers, printStartTime, nil)
+//
+//	myController.RegisterControlCallback(context.Background(), input.ButtonStart, triggers, printStartTime, nil)
 //
 // [input controller component docs]: https://docs.viam.com/components/input-controller/
 type Controller interface {