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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 ( ) ; }

See Also

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