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bwhiten
Joined: 26 Nov 2003
Posts: 151
Location: Grayson, GA
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| Capacitive touch button scanning |
 Posted: Mon Oct 29, 2007 11:30 am |
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Anyone written any CCS code for the capacitive touch circuitry found in Microchips application notes AN1101 - AN1104? I am laying out a test board for an 8 button front panel and need advice on the best scan method.
One more try. |
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bwhiten
Joined: 26 Nov 2003
Posts: 151
Location: Grayson, GA
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| Bump |
| Posted: Wed Oct 31, 2007 2:34 pm |
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| One more try. |
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rnielsen
Joined: 23 Sep 2003
Posts: 852
Location: Utah
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| Posted: Thu Nov 01, 2007 10:07 am |
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| If there's no reply, odds are nobody's played with it or has anything to add. |
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bwhiten
Joined: 26 Nov 2003
Posts: 151
Location: Grayson, GA
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| I'm on the hook now :( |
| Posted: Thu Nov 01, 2007 10:57 am |
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| True. I guess I'll be the experiment and once things are working I can post some code. Never hurts to ask! |
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Neutone
Joined: 08 Sep 2003
Posts: 839
Location: Houston
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| Re: I'm on the hook now :( |
| Posted: Thu Nov 01, 2007 11:49 am |
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| bwhiten wrote: | | True. I guess I'll be the experiment and once things are working I can post some code. Never hurts to ask! |
I would like to know what you find. |
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bwhiten
Joined: 26 Nov 2003
Posts: 151
Location: Grayson, GA
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| Soon. |
| Posted: Thu Nov 01, 2007 11:52 am |
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| I'm laying out the PCB now. It will be a couple of weeks before I actually get the code loaded but I will report back with the results. Looks like a very nice way to add inexpensive controls to a product. |
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