Arduino and Flash


I am using the Kasper Kamperman tutorial to connect Arduino and Flash. I have it all up and running but is there a way of sending a value from arduino to flash that is not coming straight from an analog pin. I have a value coming in from analog 0, I use this value in a formula and I then want to send the number resulting from the formula to flash? Is this possible and how would I go about doing it?

Let us know if you get this working. I have also tried this with Firmata and As3Glue. No luck yet. I have switched to VB because of this issue. Much easier to communicate with, but I like the flash programming.