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Global variables ??

 
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mohsin_hashmi



Joined: 07 Oct 2012
Posts: 12

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Global variables ??
PostPosted: Thu Oct 18, 2012 5:31 am     Reply with quote
Is there anyway to declare global variables ?
I want to change the value of a variable in main() from ext_int_isr()

an example will be very helpful !!!
jeremiah



Joined: 20 Jul 2010
Posts: 1345

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PostPosted: Thu Oct 18, 2012 5:43 am     Reply with quote
If you google:
Code:

global variable c


You'll find that one of the first links is a wikipedia page with an example.
Ttelmah



Joined: 11 Mar 2010
Posts: 19496

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PostPosted: Thu Oct 18, 2012 7:06 am     Reply with quote
Or just look in the manual. The very first line of the entry 'Basic Types'.

Best Wishes
mohsin_hashmi



Joined: 07 Oct 2012
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PostPosted: Thu Oct 18, 2012 8:08 am     Reply with quote
thx alot !
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