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Saving data on PIC16F877A

 
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ahmad-al3omar



Joined: 25 May 2007
Posts: 16

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Saving data on PIC16F877A
PostPosted: Fri Dec 14, 2007 11:11 pm     Reply with quote
Hello All;
i want to ask you if we can store data like integer value on the PIC16F877A and restore it even when we turn off the system or reset it ??
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A.T.N
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Fri Dec 14, 2007 11:27 pm     Reply with quote
See this sample program which shows how to do it:
http://www.ccsinfo.com/forum/viewtopic.php?t=22109&start=17
ahmad-al3omar



Joined: 25 May 2007
Posts: 16

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PostPosted: Fri Dec 14, 2007 11:43 pm     Reply with quote
PCM programmer wrote:
See this sample program which shows how to do it:
http://www.ccsinfo.com/forum/viewtopic.php?t=22109&start=17



Thank you
but i want to ask you we can't do it without eeprom right!!??
and if you have the eeprom connection , bacause i don't know it??
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A.T.N
PCM programmer



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Posts: 21708

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PostPosted: Fri Dec 14, 2007 11:50 pm     Reply with quote
There's no connection. The eeprom is inside the PIC chip.
It's built-in to the PIC.

Here is another example:
http://www.ccsinfo.com/forum/viewtopic.php?t=32722

And another more simple one.
http://www.ccsinfo.com/forum/viewtopic.php?t=17590&start=1
ahmad-al3omar



Joined: 25 May 2007
Posts: 16

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PostPosted: Fri Dec 14, 2007 11:58 pm     Reply with quote
PCM programmer wrote:
There's no connection. The eeprom is inside the PIC chip.
It's built-in to the PIC.

Here is another example:
http://www.ccsinfo.com/forum/viewtopic.php?t=32722

And another more simple one.
http://www.ccsinfo.com/forum/viewtopic.php?t=17590&start=1



thank you again
i will try it now
thank you
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A.T.N
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