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Sonsivri > Electronics > General Electronics (Moderators: o2, pickit2) > Proteus led matrix help
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gabi68
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« on: February 16, 2011, 10:46:12 22:46 »
Hi to all,

I found this on other forum and I try it to simulate. I think it is a mistake in the way I connect that bunch of led, but I cannot find it. I'll ask nicely for somebody which has Proteus to have a look on that file and tell me or better make the necesary modification to make it work.

Many thanks in advance
Gabi
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pickit2
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« Reply #1 on: February 16, 2011, 10:51:40 22:51 »
You need the hex file so Proteus can run. try building with a few leds, and add more as you get it working.
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gabi68
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« Reply #2 on: February 16, 2011, 11:01:13 23:01 »
Hi,

I was thinking that hex was uploaded with schmatic file, but I was wrong. So here it is.

Many thanks
Gabi
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pickit2
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« Reply #3 on: February 16, 2011, 11:22:30 23:22 »
You have shorts on top row of leds, so none of your leds will light.
you may also have a problem with your code.
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gabi68
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« Reply #4 on: February 16, 2011, 11:34:31 23:34 »
Hi,

Thank youfor your help. Can you be more specific (about shorts and code)? Here is the code in basic.

Many thanks
Gabi
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pickit2
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« Reply #5 on: February 16, 2011, 11:48:17 23:48 »
Top row and right side every led is shorted A to K
after removing shorts 4 leds light and no clock from port B or port C.
no looked at your code.
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gabi68
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« Reply #6 on: February 17, 2011, 12:14:30 00:14 »
Hi pickit2,

Since I am very new on this can you help me with that schematic?

Many thanks
Gabi
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ppa88
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« Reply #7 on: February 17, 2011, 05:07:39 17:07 »
I have tried to correct it for you.

http://rapidshare.com/files/448453150/Matrix.DSN

Cheers.
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gabi68
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« Reply #8 on: February 17, 2011, 06:52:31 18:52 »
Hi,

Many thanks. in the end of the day I was able to do that myself..., but it still not working. Maybe you have time to look at the file which drove the pic.

Thanks anyway
Gabi
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