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Array in CCS

 
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deperkin



Joined: 04 Feb 2009
Posts: 83
Location: PA

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Array in CCS
PostPosted: Fri Mar 13, 2009 2:04 pm     Reply with quote
I would like to take an 8 bit binary number, and separate the 8 bits into an array of size 8.
Can anyone help me with this?
I do know C a bit, but am not familiar with CCS.
Thank you!

Here is what I had started:
Code:
BYTE array[8]

...

void main(void){

int mynum = 0b00010101;
...
for int i =0; i<8; i++){
array[i] =
}
}

I just wasn't sure if I should somehow truncate mynum of if there is an easier way to separate this BYTE.

Thanks for any help with this fairly simple C question...
deperkin



Joined: 04 Feb 2009
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Array in CCS cont.
PostPosted: Fri Mar 13, 2009 2:18 pm     Reply with quote
maybe to clarify...

what i really would like to do is take in an analog signal...

seperate it, then send have of the lower byte to a nibble on one port and the other half of the lower byte to a nibble on another port.

THanks!!
Sydney



Joined: 13 Feb 2009
Posts: 71

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PostPosted: Fri Mar 13, 2009 2:19 pm     Reply with quote
Code:
BYTE array[8]

...

void main(void){

int mynum = 0b00010101;
...
for int i =0; i<8; i++){
array[i] = mynum & 1;
mynum >>= 1;
}
}


Would be a destructive way.
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Fri Mar 13, 2009 2:25 pm     Reply with quote
See the integer to binary conversion routine in this post:
http://www.ccsinfo.com/forum/viewtopic.php?t=1523&start=1

Two more routines:
http://www.ccsinfo.com/forum/viewtopic.php?t=37877
deperkin



Joined: 04 Feb 2009
Posts: 83
Location: PA

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Thanks
PostPosted: Fri Mar 13, 2009 2:36 pm     Reply with quote
Kudos to you both!

this is a big help.

BR
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