there is no way to do that with just a chip upgrade.. there is no way to confirm anything, just a pot that adjust current and I dont think the cpu chip can sense that pot.. it just drives the power converter side of the charger. The design would have to be modified with a pushbutton of some sort.
I would love to have that pushbutton, also if it would act like a reset so you dont have to disconnect the power leads of the charger..
Originally Posted by Dan Baldwin
Again, what would be the problem with having the 109 work exactly as it does now, except that it would stop if it increases the cell count, and wait for confirmation by the user?