On 12/29/2013 11:36 PM, Chris Morley wrote: > Hey weren't you going to send my a BBB pinout conversion chart :) ?
Yes, I've been busy and didn't get it generated, sorry! I've added the details to a clone of selsinork's excellent BeagleBone pinout chart on github: https://github.com/cdsteinkuehler/beaglebone-black-pinmux My changes are in the pinmux.ods file, to the right of the existing pin chart. I have not included PRU direct I/O pin numbers since I don't think this is necessary and it just complicates issues needlessly. The GPIO performance with the PRU is perfectly fine and if you stick with using GPIO pins you don't have to worry about updating device trees or controlling pin multiplexing. Also note the BeagleBone Black has two GPIO pins connected to P9 pins 41 and 42. Just ignore the secondary pins (41.1 and 42.1) for stepconf purposes, since for only GPIO access it doesn't really matter which of the two pins you use. -- Charles Steinkuehler char...@steinkuehler.net
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