Juan Cubillo wrote :

> Why is it that some programmers (wisp628, kit 149, GTP-USB, 
> etc)use PICs in them to controll programming?

It works "better".

> As far as I know all(?) PICs use the same method
> to load data into them.

Depends on your definition of "same method".
But generally speaking, no, there are 5-10
different "methods".

> Is there any good reason to use controllers inside 
> programmers VS computer controlled lines?

Works on newer PCs (without serial ports).
Easier to use on newer Windows versions.
Easier to use on "other" operating systems.
Better control of the programming voltages.

Jan-Erik.



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