MC13224V Interrupt
‎03-11-2010
08:11 PM
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Epopeia
Contributor I
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Hello,
I'm using MC13224V, and need to connect a detector zero-cross. This integrated circuit has no external interrupt. What should I do? I connect the keyboard (KBI)?
Thank you.
Francesco
2 Replies
‎03-12-2010
01:27 AM
843 Views

redbee
Contributor III
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Epopeia wrote:Hello,
I'm using MC13224V, and need to connect a detector zero-cross. This integrated circuit has no external interrupt. What should I do? I connect the keyboard (KBI)?
Thank you.
Francesco
KBI4-7 can be used to generate interrupts from external sources. I have some code in Contiki that does this. See http://mc1322x.devl.org for more details.
The ADCs can also be programmed to auto-run and generate interrupts at specific levels.
You can probably use the TMR modules for what you want too.
-Mar.
‎03-12-2010
06:11 PM
843 Views

Epopeia
Contributor I
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Mar,
Thank you.
