http://forums.leaflabs.com/topic.php?id=680 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:18:27 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=680#post-3841 Tue, 08 Mar 2011 03:22:14 +0000 Xavier 3841@http://forums.leaflabs.com/ <p>I investigated a little this problem.<br /> The previous version of Print.c and Print.h did not make this second programm so big.</p> <p><strong>snprintf</strong> is the Guilty !!! and has been added in the last Print update.<br /> 23 kb !!<br /> Would be great not to use this function :-)</p> <p>Thanks,</p> <p>Xavier </p> http://forums.leaflabs.com/topic.php?id=680#post-3838 Mon, 07 Mar 2011 16:28:19 +0000 Xavier 3838@http://forums.leaflabs.com/ <p>Hello,</p> <p>I have another question,</p> <p>I noticed a strange flash memory footprint behaviour with lcd:</p> <p><code><br /> LiquidCrystal lcd(23,24, 25,26,27,28,29,30,31,32);<br /> int main(void)<br /> {<br /> lcd.begin(20, 4);<br /> lcd.clear();<br /> lcd.print("Test");<br /> lcd.print((uint8)32);<br /> }<br /> </code></p> <p>gives me :<br /> Final Size:<br /> text data bss dec hex filename<br /> 11648 704 480 <strong>12832</strong> 3220 build/maple.elf</p> <p>And<br /> <code><br /> LiquidCrystal lcd(23,24, 25,26,27,28,29,30,31,32);<br /> int main(void)<br /> {<br /> lcd.begin(20, 4);<br /> lcd.clear();<br /> lcd.print("Test");<br /> lcd.print((uint8)32);<br /> lcd.print((int)1);<br /> }<br /> </code></p> <p>Final Size:<br /> text data bss dec hex filename<br /> 34128 1984 544 <strong>36656</strong> 8f30 build/maple.elf</p> <p>I don't know what lcd.print((int)1) pulls from the libmaple objects but it's a lot.<br /> Any explaination to that ?</p> <p>Thanks,</p> <p>Xavier </p>