http://forums.leaflabs.com/topic.php?id=100 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:23:37 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=100#post-570 Mon, 19 Jul 2010 00:11:44 +0000 bnewbold 570@http://forums.leaflabs.com/ <p>Actually I think it is PC9 and is connected to the BUT button; the header formerly labeled as 38 is GND, but<br /> <pre>pinMode(38,INPUT_PULLUP); digitalRead(38)</pre> definitely works. </p> http://forums.leaflabs.com/topic.php?id=100#post-568 Sun, 18 Jul 2010 22:46:44 +0000 perry 568@http://forums.leaflabs.com/ <p>hey dude,</p> <p>i use this table pretty frequently:<br /> <a href="http://github.com/leaflabs/libmaple/blob/master/notes/pin-mapping.txt" rel="nofollow">http://github.com/leaflabs/libmaple/blob/master/notes/pin-mapping.txt</a></p> <p>note: it might have some minor errors. also D38 is grounded on the maple r3, not PC9. </p> http://forums.leaflabs.com/topic.php?id=100#post-566 Sun, 18 Jul 2010 10:27:30 +0000 gkaindl 566@http://forums.leaflabs.com/ <p>The documentation (and the datasheet) mentions that most of Maple rev3's GPIO pins are 5V tolerant, but is there a human-readable documentation somewhere about which pins on the Maple board *are not*? I realize that I can get that info from the datasheet, but how can I map the STM32's pins to pin numbers on the Maple board, short of looking at the board schematic (which is pretty tedious)?</p> <p>Thanks! </p>