function onPressAandB(  ) {
	globals.time = 0;
	microbit.say(globals.time);
	
}

function onPressB(  ) {
	globals.time = globals.time + 1;
	microbit.say(globals.time);
	
}

function onPressA(  ) {
	while (globals.time > 0) {
		
		wait(1000);
		globals.time = globals.time - 1;
		microbit.say(globals.time);
		
	}
	
	
}