Objective Development Forums 2014-07-26T01:14:39+02:00 https://forums.obdev.at/app.php/feed/topic/9217 2014-07-26T01:14:39+02:00 2014-07-26T01:14:39+02:00 https://forums.obdev.at/viewtopic.php?t=9217&p=27791#p27791 <![CDATA[Re: ATTINY441]]>
Pullups shouldn't matter since I'm pretty sure that V-USB doesn't ever need them. That is, it either runs the USB pins as outputs or non-pulled-up inputs.

Statistics: Posted by blargg — Sat Jul 26, 2014 1:14 am

]]> 2014-07-25T18:55:58+02:00 2014-07-25T18:55:58+02:00 https://forums.obdev.at/viewtopic.php?t=9217&p=27780#p27780 <![CDATA[Re: ATTINY441]]> Will also use SPI, then on what pins I should connect D+ / D-?

From a post on avr freaks:
Rather than enabling pullups by setting bits in the PORTx register, the tiny841 has a separate PUEx register.

Any hints?

Statistics: Posted by psc — Fri Jul 25, 2014 6:55 pm

]]> 2014-07-25T17:43:31+02:00 2014-07-25T17:43:31+02:00 https://forums.obdev.at/viewtopic.php?t=9217&p=27779#p27779 <![CDATA[ATTINY441]]> http://www.atmel.ca/devices/ATTINY441.aspx

Thanks for your time!
Cheers

Statistics: Posted by psc — Fri Jul 25, 2014 5:43 pm

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