led pwm

Looks like i was wrong about soft:true, but I just had a quick look and you can get something working with the following:

function t() {
  analogWrite(LED1,0.1+0.09*Math.sin(getTime()), {freq:100,forceSoft:true});
  analogWrite(LED2,0.1+0.09*Math.sin(getTime()*1.2324), {freq:100,forceSoft:true});
  analogWrite(LED3,0.1+0.09*Math.sin(getTime()*1.4634), {freq:100,forceSoft:true});
}
setInterval(t, 50);

Looks like there's a glitch with multiple soft PWM when you give some a value of 0 though (hence the 0.1+0.09*x).