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Re: [avr-chat] Pin Change Interrupts and UART on Mega88
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From: |
Daniel Kruszyna |
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Subject: |
Re: [avr-chat] Pin Change Interrupts and UART on Mega88 |
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Date: |
Tue, 24 May 2005 09:56:20 -0400 |
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User-agent: |
Mutt/1.4.2.1i |
Alex Shepherd <address@hidden> wrote:
> Does anyone know if it is possible on a Mega88 to enable both the hardware
> UART and the appropriate Pin Change Interrupt + Mask etc on the Rx pin so
> that I can detect when there is activity on the UART input, causing it to
> start to receive a byte?
The attiny26 datasheet specifically mentions that the pin change
interrupt is disabled when an "alternate function" is enabled.
I couldn't find anything similar in the atmega88 datasheet though.
You may just have to try it out.
-- Daniel