AVR-Chat

Moataz Hussein wrote:

>
> At a stage i was not getting correct input from PinC, to check I  
> tried to read the status at PinC, and output to PortA, it is not 
> working correctly. Recheked the code many timed , it was ok.
>  
> I am using ATMEGA 16.
>  
> I replaced PinC by PinB, it worked.
> Is there anything special for PinC when used as simple input??

The most common problem is forgetting the JTAG fuse bit which is on by 
default. JTAG interferes with PC2, PC3, PC4, and PC5.

Mike
http://home.austin.rr.com/perks/micros/