void run() {
// we're using interrupts, set up the NVIC
Nvic::initialise();
// set the initial string pointer
_dataToSend="Hello World";
// register ourselves as an observer of the USART interrupts
_usart.insertObserver(*this);
// enable interrupts. this will cause an immediate ready-to-send interrupt
_usart.enableInterrupts(MyUsartInterrupt::TRANSMIT);
// finished
for(;;);
}
