Mr_E : you are very kind.
But while I was waiting for your help,
I did some patch tests and ... it works
( I open'd a thread called "LVP for 18f452" ...)
What it says is I melted 2 designs
(1) http://home.vrweb.de/~lotharstolz/st...vpc/index.html
(2) http://www.josepino.com/pic_projects...programmer.jpc
and here you are : a working LVP for 18F452 ! (see attached JPG)
Maybe it is not impressive to you, experimented people,
but it has been and still is a great satisfaction to me,
everytime a ".hex" file is moved to the PIC and the LEDs
(now there are plenty of them : a 7-segment + "dot")
and then does what it is suposed to do.
Microchip people almost got my money, but I prefer this way : forums, patch board, Google.
Thank you all !
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