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Rockbox mail archiveSubject: Re: power on mod and access to the SC1 pinRe: power on mod and access to the SC1 pin
From: sophana <jobarjo78_at_yahoo.fr>
Date: Thu, 06 May 2004 10:43:35 +0200 >>They sure do, I've used them this way myself. You have to reprogram a pin >>as >>an input, then it becomes high impedance. >> >>Jörg >> >> > >THX - that's new to me. >I was once trying around as fooled..... > >Means you need to configure the port pin as input and then outputting to it >as it would have been configured as output - is it like this ? > > > To make a pin open collector you dont drive the value of the pin (you leave it at 0) You only drive the input/output config bit. _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockbox Received on 2004-05-06 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |