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printf Lcd question

 
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psypersky



Joined: 06 Jul 2008
Posts: 13

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printf Lcd question
PostPosted: Fri Feb 27, 2009 9:27 pm     Reply with quote
Hi i wonder if there is a way of print a float number with one decimal only?

printf(lcd_putc, %f, fnumber);

if the number is 12.3564 it'll show "12.35" and i want to show only "12.3"

thanks for your help :P
Sydney



Joined: 13 Feb 2009
Posts: 71

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PostPosted: Sat Feb 28, 2009 1:45 am     Reply with quote
Read the manual?

Code:
printf(lcd_putc, %3.1f, fnumber);
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