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			bauche
 
 
  Joined: 06 Nov 2010 Posts: 22 Location: montreal qc 
			
			 
			 
			 
			
			
			
			
			
			
  
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				| 16f628a use a6 as output | 
			 
			
				 Posted: Sun Nov 21, 2010 11:56 am     | 
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				Hi I'm using int osc in 16f628a. I want to use A6 for led (output).
 
 
Physically my circuit is ok. When I powered up, my led light right away. If I do reset, MCLR led goes off. When unpress mclr, goes on and stays on all time. I tried two 16F628a - same problem. I tried output_low(LED1) in my program...same thing. Do I have to define A6 as output?   
 
 
Thanks for help..again...    | 
			 
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			temtronic
 
 
  Joined: 01 Jul 2010 Posts: 9589 Location: Greensville,Ontario 
			
			 
			 
			
			
			
			
			
			
			
  
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				 Posted: Sun Nov 21, 2010 1:03 pm     | 
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				Please show us your 'fuses' line.....
 
Hint...
 
 
In order to use A6 as an I/O pin it must be configured using the fuses options... | 
			 
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			bauche
 
 
  Joined: 06 Nov 2010 Posts: 22 Location: montreal qc 
			
			 
			 
			 
			
			
			
			
			
			
  
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				 Posted: Sun Nov 21, 2010 1:16 pm     | 
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				| #FUSES NOWDT,INTRC,NOPUT,NOPROTECT | 
			 
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			Ttelmah
 
 
  Joined: 11 Mar 2010 Posts: 19967
  
			
			 
			 
			
			
			
			
			
			
			
  
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				 Posted: Sun Nov 21, 2010 1:32 pm     | 
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				INTRC_IO
 
 
Guess what the 'IO' stands for.....
 
 
Best Wishes | 
			 
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			bauche
 
 
  Joined: 06 Nov 2010 Posts: 22 Location: montreal qc 
			
			 
			 
			 
			
			
			
			
			
			
  
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				 Posted: Sun Nov 21, 2010 1:56 pm     | 
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				WORKING!!!!   
 
Thanks a lot!!!!! | 
			 
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