http://forums.leaflabs.com/topic.php?id=74067 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:04:47 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=74067#post-104801 Mon, 21 Oct 2013 02:47:28 +0000 ventosus 104801@http://forums.leaflabs.com/ <p>If you can't find a Maple native and it has to be on one chip/board and libmaple/wirish compatible, there is the possibility to build an Orone Mini, equipped with an STM32F303Cx. </p> <p>You'll get the desired two-channel DAC and a lot of other goodies(2x dual-ADC, floating point unit, ...)</p> <p>Orone Mini hardware thread:<br /> <a href="http://forums.leaflabs.com/topic.php?id=10410" rel="nofollow">http://forums.leaflabs.com/topic.php?id=10410</a></p> <p>Inofficial libmaple F3-port thread:<br /> <a href="http://forums.leaflabs.com/topic.php?id=11883" rel="nofollow">http://forums.leaflabs.com/topic.php?id=11883</a> </p> http://forums.leaflabs.com/topic.php?id=74067#post-104800 Sun, 20 Oct 2013 19:05:12 +0000 BlackBelt2025 104800@http://forums.leaflabs.com/ <p>Our target rate is 100kHz for our entire program.</p> <p>Basically, we do 4 analog reads (using the dual simultaneous sampling), do some simple calculations, and output a single analog signal.</p> <p>We know that we can get an external DAC chip, but my professor would really like to keep everything as integrated on the board as possible. </p> http://forums.leaflabs.com/topic.php?id=74067#post-104798 Sun, 20 Oct 2013 10:07:53 +0000 gbulmer 104798@http://forums.leaflabs.com/ <p>BlackBelt2025 - what digital to analogue conversion rate is required?<br /> I'm asking in case you can't get a Maple Native as there may be other solutions.</p> <p>(Full disclosure: I am not a member of LeafLabs staff.) </p> http://forums.leaflabs.com/topic.php?id=74067#post-104796 Sat, 19 Oct 2013 21:35:18 +0000 BlackBelt2025 104796@http://forums.leaflabs.com/ <p>I am working on a research project where we are using a Maple-powered embedded system. However, we have an issue where the Maple does not have DAC. I did notice that the Maple Native does have its own DAC, which would be very valuable to this project?</p> <p>Is there any way I can get my hands on a Maple Native? </p>