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Re: [avr-chat] Urgent clock-related questions
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From: |
Weddington, Eric |
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Subject: |
Re: [avr-chat] Urgent clock-related questions |
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Date: |
Mon, 8 Apr 2013 15:57:06 +0000 |
> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On
> Behalf Of Rick Mann
> Sent: Sunday, April 07, 2013 10:46 PM
> To: address@hidden
> Subject: [avr-chat] Urgent clock-related questions
>
> So, I just found out that I designed my board with a 32.768 kHz crystal
> connected to the XTAL pins, rather than the TOSC pins. The problem is
> that to move it, I lose my only available SPI port (this is an
> ATxmega256A3U, and all the other SPI port pins are being used for
> something else).
A bit-banged SPI driver is relatively easy. That way you're not beholden to
just the hardware SPI port.
Eric