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bigoune
Joined: 19 Oct 2005
Posts: 2
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| Convert binary value to decimal |
 Posted: Wed Oct 19, 2005 10:10 am |
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Hi,
I would like to convert binary value to decimal value. Do you know a function in CCS to realize this operation?
Thank you |
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Humberto
Joined: 08 Sep 2003
Posts: 1215
Location: Buenos Aires, La Reina del Plata
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| Posted: Wed Oct 19, 2005 10:21 am |
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Use the Search feature of this forum and write the magic word "BCD", youŽll get
a lot of threads to read and learn how to.
Humberto |
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MikeValencia
Joined: 04 Aug 2004
Posts: 238
Location: Chicago
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| Posted: Wed Oct 19, 2005 8:48 pm |
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I would consult the 1st chapter in your introductory course to Digital Logic where they teach binary and decimal.  |
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Mark
Joined: 07 Sep 2003
Posts: 2838
Location: Atlanta, GA
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| Re: Convert binary value to decimal |
| Posted: Thu Oct 20, 2005 6:48 am |
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| bigoune wrote: | Hi,
I would like to convert binary value to decimal value. Do you know a function in CCS to realize this operation?
Thank you |
Are you saying that you want to convert a string that is a representation of a binary number into an integer? |
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TIMT
Joined: 02 Sep 2005
Posts: 49
Location: Nottingham, UK
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| binary to decimal |
| Posted: Thu Oct 20, 2005 8:23 am |
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Hi there I've attached some code done at home for converting the 10 bit binary code from the D to A in the pic to a decimal float. It will display the voltage on an lcd or whatever printf is. I wrote it for a 3volt full scale deflection. e.g 1111111111000000 (65472 in decimal) in long integer value (read from the a to d) represents 3volts... 65472/3 is 21824.
It works ok for me. My maths is not that good though so if there is a problem with it I deny all knowledge ! if it helps, use it
Tim
| Code: |
void dis_3v0_fsd(long int value) // Function for sending voltage to LCD, 10 bit, 3.0V FSD.
{
float disval;
disval = value;
disval = disval/21824;
printf(lcd_putc,"%4.2fV",disval);
}
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_________________
Tim |
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