what is the function of pin 16 in atmel(atmega128-16ac)

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- st_yar
  
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posted
18 years ago

Thu, Dec 15, 2005 8:38 PM

hi I piezo connected to pin no. 16 in atmel(atmega128-16ac) microcontroller & the piezo giving going to gives alarm I want know what the function of pin 16 & how I can remove this alarm any help please thank you for any help yar

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- Peter Bennett
  
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posted
18 years ago

Fri, Dec 16, 2005 12:03 AM

Go to

formatting link

and consult the datasheets for that processor. It appears that pin 16 is an I/O pin - bit 6 of port B - if that is so, then it gives an alarm because the program makes it give an alarm for some reason - you'd have to ask the person who wrote the program for more information.

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- Pooh Bear
  
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posted
18 years ago

Fri, Dec 16, 2005 8:59 AM

Why do the hopeless jerks almost always post using Google ?

Dear Yar,

I suggest you 'get a clue' by reading the data sheet and learning something about how electronics works.

Graham

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