mouseDragged() is a function that is called whenever a connected USB mouse is dragged (movement while a mouse button is being pressed).
void mouseDragged(){
//statements
}
#include <MouseController.h>
// Initialize USB Controller
USBHost usb;
// Attach mouse controller to USB
MouseController mouse(usb);
void mouseDragged() {
Serial.print("DRAG: ");
Serial.print(mouse.getXChange());
Serial.print(", ");
Serial.println(mouse.getYChange());
}
void setup(){
Serial.begin(9600);
}
void loop(){
usb.Task();
}