USBHost - getXChange()

Description

Reports the relative amount of movement of a mouse on the X-axis since the last time polled. A positive number indicates movement to the right, a negative number indicates movement to the left.

Syntax

mouse.getXChange()

Parameters

none

Returns

int

Example

#include <MouseController.h>

// Initialize USB Controller
USBHost usb;

// Attach mouse controller to USB
MouseController mouse(usb);

void mouseMoved() {
  Serial.print("Move: ");
  Serial.print(mouse.getXChange());
  Serial.print(", ");
  Serial.println(mouse.getYChange());
}

void setup(){
  Serial.begin(9600);
}

void loop(){
  usb.Task();
}