http://forums.leaflabs.com/topic.php?id=9339 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:08:49 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=9339#post-20674 Wed, 31 Oct 2012 05:35:40 +0000 manitou 20674@http://forums.leaflabs.com/ <p>The Mini schematic shows pin 33 going to LED but not to a header ... </p> http://forums.leaflabs.com/topic.php?id=9339#post-20652 Tue, 30 Oct 2012 21:13:07 +0000 crenn 20652@http://forums.leaflabs.com/ <p>That's incorrect, it's conflicted by the timer table, unless there is a limitation I don't know about. Although... it could be that way due to the fact you can't access those pins unless you add in some wires to the top. </p> http://forums.leaflabs.com/topic.php?id=9339#post-20651 Tue, 30 Oct 2012 19:57:21 +0000 manitou 20651@http://forums.leaflabs.com/ <p>Hmmm, from the Mini docs</p> <p>BOARD_LED_PIN: 33<br /> boardPWMPins: 3, 4, 5, 8, 9, 10, 11, 15, 16, 25, 26, 27</p> <p>? </p> http://forums.leaflabs.com/topic.php?id=9339#post-20649 Tue, 30 Oct 2012 18:00:39 +0000 crenn 20649@http://forums.leaflabs.com/ <p>BOARD_LED_PIN is a PWM for the Maple Mini however the rest of the Maples do not. I'll try to raise it with leaflabs. </p> http://forums.leaflabs.com/topic.php?id=9339#post-20579 Mon, 29 Oct 2012 16:46:06 +0000 manitou 20579@http://forums.leaflabs.com/ <p>The little sketch example for pwmWrite() in<br /> <a href="http://leaflabs.com/docs/lang/api/pwmwrite.html#lang-pwmwrite" rel="nofollow">http://leaflabs.com/docs/lang/api/pwmwrite.html#lang-pwmwrite</a><br /> is not correct. BOARD_LED_PIN is NOT a PWM pin on any of the maples. And the pinmode should be PWM not OUTPUT. The examples/analog/fading sketch is correct, using pin 9 in PWM mode.</p> <p>Also, I measure the PWM frequeny at 549 Hz. The documentation at<br /> <a href="http://leaflabs.com/docs/lang/api/analogwrite.html#difference-4-pwm-frequency" rel="nofollow">http://leaflabs.com/docs/lang/api/analogwrite.html#difference-4-pwm-frequency</a><br /> says 1100Hz. (72000000/2/65536) </p>