allredsd
 
 
  Joined: 02 Jun 2011 Posts: 4 Location: Austin, Texas 
			
			 
			 
			
			
			
			
			
			
			
  
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				| ICD-U64 Can't Read Device ID - PGD not going low | 
			 
			
				 Posted: Tue Mar 27, 2012 9:25 am     | 
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				I have started having trouble loading a new program on my custom board using CCSLOAD and the ICD-U64.  The device ID reads all '1's.  
 
 
After going through the diagnostics, I found that the PGD pin was not being pulled low (from VCC=4.98, it would only pull down to 3.7 Volts).  I have previously been able to program and debug on this board before.
 
 
I moved the programmer over to my PIC18F45K22 demo board, and am having the same issue (PGD only pulls down to 3.7V).
 
 
Does this point to a faulty programmer, or could there be some other explanation for what I'm seeing?  
 
 
Any help is appreciated!!
 
 
Scott | 
			 
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