To Mtl

[MenaMena]

Hi,
I have a problem ,
I programmed the PIC16F628/20-IP with the DEXF628 hex file
and set the programming parameters same as in readme file

The Box works at teh beginning , but when you try to press
F1 , everything goes Ok, Untill it starts to erase the flash
it gives me an ERROR
Please Help
Thanks in Advance

[mtl_2]

Hi!

Are you sure you are using 20MHz crystal?
If other than 20MHz crystal is used, BOX works when software is started, but fails when F1 or other operations executed.

[MenaMena]

Oh My Godness,
I do not use 20Mhz Crystal .
I am using 8 Mhz , So I can see the problem
I will buy 20 Mhz Crystal and Test
Thanks

[mtl_2]

Hi again!

I ment to wrote that 8MHz should be used (I accidently wrote 20MHz).
So the 8MHz crystal you are using is the right one.

I propably got some sort of stupidity-leakage, sorry