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From: | Thomas D. Dean |
Subject: | Re: [avr-chat] Urgent clock-related questions |
Date: | Mon, 08 Apr 2013 09:34:20 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130221 Thunderbird/17.0.3 |
On 04/08/13 00:17, Rick Mann wrote:
On Apr 7, 2013, at 23:14 , Thomas D. Dean <address@hidden> wrote:Look at RTCCTRL - RTC Control Register.I did. It sure seems like you can only drive it from the external clock (as opposed to the external crystal).
010 RCOSC 1.024 kHz from internal 32.768 kHz RC Oscillator
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