#include "mbed.h"

AnalogOut Aout(p18); //create an analog output on pin 18


void out1(float vol)
{
	Aout = vol;
	wait_us(100);
}

int main()
{
	int vol;
	while(1)
	{
		for(vol = 0; vol <10; vol++)
		{
			out1(vol*0.1);
		}
	}
}