Subject: Re: pc532 Clocks (was: [pkg] perl not working)
To: None <jonb@metronet.com, port-pc532@NetBSD.ORG>
From: Phil Budne <phil@ultimate.com>
List: port-pc532
Date: 07/01/1998 13:12:15
	Date: Wed, 01 Jul 1998 10:50:47 -0500
	From: Jon Buller <jonb@metronet.com>

	Also, what timings are affected?  I have noticed that my pc532
	loses about 30 seconds a day.  Would that be due to losing clock
	interrupts, or a crystal that isn't quite 50MHz, or something else?

The ICU clock input is from the DUART XTAL (3.6864MHz), not the system OSC;

#define ICU_CLK_HZ      (3686400/4)     /* raw ICU clock speed */