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How to assign 6 digits values in PIC18LF14K50 ?

 
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little_angel



Joined: 09 Oct 2009
Posts: 3

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How to assign 6 digits values in PIC18LF14K50 ?
PostPosted: Tue Oct 20, 2009 9:17 am     Reply with quote
I need to calculate input with such form +/- XX.XXX that is 6 consider integers and a decimal point is fixed in it.
Example: When I key in +12.137 and output will show exactly same.

Anyone can help plz ? thx
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Tue Oct 20, 2009 2:40 pm     Reply with quote
I assume you are typing these characters into a terminal window on
your PC, and sending them to the PIC via RS-232.

In that case, you can use the get_float() function to get the string
and convert it to a floating point number and put it in a variable.
The get_float() function is in this file:
Quote:
c:\program files\picc\drivers\input.c

You can display the variable with the printf() function. The '-' symbol
will automatically be displayed by printf, if necessary. But to display
the '+' symbol, you'll need to check if the number is positive, and then
if so, display the '+' with printf().
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