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Author Topic: Charlieplex Kit Marquee Code  (Read 10676 times)

sparr

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Charlieplex Kit Marquee Code
« Reply #15 on: January 11, 2013, 02:34:25 pm »
Thanks! I haven\'t gotten to assemble my kits yet so I didn\'t get around to writing any code for this, but I\'m glad to see people successfully using it! I hope to have a pixel and bitmap library for it soon.
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ehisforadam

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Charlieplex Kit Marquee Code
« Reply #16 on: January 13, 2013, 09:12:08 am »
Wow! This is really cool and helpful for someone like me who really doesn\'t know how to program. One issues I\'m having is Z doesn\'t seem to work right. It comes across all garbled up.
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dmcinnes

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Charlieplex Kit Marquee Code
« Reply #17 on: January 16, 2013, 10:35:47 am »
Glad everyone digs it!

@ehisforadam I haven\'t tested this but I think the characterMap array might be one element too short so when rendering Z it\'s just reading from random memory. Try upping the size it to 59:

https://github.com/dmcinnes/charlieplex-marquee/blob/master/charlieplex.ino#L15

(Z in ASCII is 90, 90 - 32 = 58, which is just outside the range of the array)
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dmcinnes

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Charlieplex Kit Marquee Code
« Reply #18 on: January 17, 2013, 06:10:05 pm »
@ehisforadam yep, that was it. I\'ve updated the code on GitHub
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ehisforadam

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Charlieplex Kit Marquee Code
« Reply #19 on: January 19, 2013, 09:02:57 am »
@dncinnes awesome! It works perfectly. Thanks.
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AlanSE

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Re: Charlieplex Kit Marquee Code
« Reply #20 on: February 06, 2013, 06:28:23 am »
Hi, thanks dmcinnes for your contribution!  I hope to try it out soon when I finish soldering my shield.

I'm confused about what it says on the wiki.

http://digistump.com/wiki/digispark/tutorials/led

Quote
Programming:   A basic demo sketch is included with the Digispark Arduino Addon package. We hope that Sparr or other members of the community will contribute a working library to make it easier to use.

Where?  I don't see any Charlieplex in the examples.  I can use the code linked to, but I think it would be nice if the wiki had some useful links for other newcomers to follow.  I just don't see where the standard example is supposed to be and I'm confused.
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digistump

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Re: Charlieplex Kit Marquee Code
« Reply #21 on: February 06, 2013, 10:53:07 am »
You can find the included example: File->Examples->Digispark->Charlieplex


The wiki is open for all to edit and contribute - so if you feel it is missing something please feel free to add it!


Thanks,
Erik
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digistump

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Re: Charlieplex Kit Marquee Code
« Reply #22 on: March 20, 2013, 06:59:38 pm »
This is now included in the official release. http://digistump.com/wiki/digispark/tutorials/connecting#software
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dmcinnes

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Re: Charlieplex Kit Marquee Code
« Reply #23 on: March 20, 2013, 08:43:24 pm »
Cool!
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pckk

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Re: Charlieplex Kit Marquee Code
« Reply #24 on: May 20, 2019, 09:56:13 pm »
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