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Access General Purpose Registers

 
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freddayz



Joined: 05 Oct 2009
Posts: 9

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Access General Purpose Registers
PostPosted: Thu Oct 15, 2009 5:28 pm     Reply with quote
Hello,

Is there a command that I can use to access the data in the general purpose registers of the PIC16F917.

Thanks
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Thu Oct 15, 2009 5:37 pm     Reply with quote
See this recent thread:
http://www.ccsinfo.com/forum/viewtopic.php?t=40398
And here for more info:
http://www.ccsinfo.com/forum/viewtopic.php?t=36803&start=3
freddayz



Joined: 05 Oct 2009
Posts: 9

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PostPosted: Mon Oct 19, 2009 12:09 pm     Reply with quote
Thanks for your help...

I did the following:

Code:
// Memory type assignment
#byte DATA1 = 0xA0      // define DATA1's address be careful*
#bit m_VCC_5V0 = DATA1.0
#bit m_VCC_3V3 = DATA1.1
#bit m_VCC3V3_GOOD = DATA1.2
#bit m_VCC_2V5 = DATA1.3
#bit m_VCC2V5_GOOD = DATA1.4
#bit m_VCC_1V8 = DATA1.5
#bit m_VCC1V8_GOOD = DATA1.6
#bit m_VCC_1V0 = DATA1.7


Afterwards, I can access the data by simply reading DATA1 or each specific bit. This is very simple compared to other answers I receive which wanted me to create a structure.
FvM



Joined: 27 Aug 2008
Posts: 2337
Location: Germany

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PostPosted: Mon Oct 19, 2009 12:52 pm     Reply with quote
Quote:
This is very simple compared to other answers I receive which wanted me to create a structure.
The same method has been suggested in the above quoted post.
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