Nicola Perotto wrote:
> And there is a capacitor (100 nF) between vdd and vss pins???
>        Nic
>   
I always do so, yes. You might be able to drop it to 10-20nF.

--Bob

> WH Tan wrote:
>   
>> Hello Pete,
>>
>> Just to confirm one thing... PIC18F452 has 2 Vdd and 2 Vss pins.  Have you
>> connected up each pair?
>>
>> Best regards,
>>
>> WH Tan
>>
>>
>>
>>   
>>     
>>> -----Original Message-----
>>> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu]On Behalf
>>> Of peteHVAC
>>> Sent: 09 August 2006 09:59
>>> To: Microcontroller discussion list - Public.
>>> Subject: [PIC] ICD2 pinout help
>>>
>>>
>>> Hello, After setting everything up on another computer running
>>> Windows 2000
>>> I managed to program a chip read it back and all was well. No errors found
>>> the
>>> 18f452 and reported all about it. Now for the part that's killing
>>> me. After
>>> this bit of success it's back to not finding the chips GRRRRRRRR.
>>>
>>> Could I be having some kind of funky ground problem?
>>> PC, ICD, brick supply, breadboard should all have a common ground?
>>> Should I call this ICD dead?
>>>
>>> I'm going to bed now. My head hurts :(
>>> Thanks, Pete
>>>
>>> PS. I installed Mplab 4.1.
>>>     
>>>       
>>   
>>     

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