Task() polls connected usb devices for updates to their status.
NB : If there is no activity on a connected USB device, task() will block all other calls for 5 second intervals.
usb.Task()
usb : the name of the USB controller object
#include <MouseController.h>
// Initialize USB Controller
USBHost usb;
// Attach mouse controller to USB
MouseController mouse(usb);
void setup(){
Serial.begin(9600);
}
void loop(){
usb.Task();
}