An, very  nice.

Thanks!

Jeremy


On Tue, Nov 19, 2013 at 6:36 AM, Conor O'Rourke <conor.orourke@scorpionnetworks.com> wrote:
Just for interest I've done half of them at least and updated the
wiki. I haven't error checked that table yet though!

http://wiki.gumstix.org/index.php?title=Duovero_Multiplexes

Conor.

On Tue, Nov 19, 2013 at 12:32 PM, Jeremy Zawodny <Jeremy@zawodny.com> wrote:
> Ah, interesting... I'd seen that earlier but was a bit confused by the pin
> labels on the 40-pin header in the Parlor board schematic.  In the Tobi
> case, it's clear which pins (at least some) can be used as GPIO.
>
> Thanks...
>
> Jeremy
>
>
> On Tue, Nov 19, 2013 at 2:21 AM, Conor O'Rourke
> <conor.orourke@scorpionnetworks.com> wrote:
>>
>> Your best best is to refer to the Omap datasheet which will show you
>> all the multiplexes for all these pins. Then backreference to the mux
>> header file. Search this mailing list, someone recently was showing
>> how to change them at runtime*. Given that I've made a table of these
>> already I'll put them in the user wiki when I get time. Might be
>> useful. Most pins default to Mode 7 with pull up or pull down on reset
>> which can  affect which GPIOs you use for which purpose - ie: if you
>> don't want the pin high or low on reset, choose accordingly, or pull
>> the pin harder than the 100uA OMAP current does. SPI is interesting in
>> this regard as it pulls different ways on different chip selects.
>>
>> Conor.
>>
>> * found it: Philipp Lutz's post in September which was rather useful:
>>
>> http://gumstix.8.x6.nabble.com/Newbie-Duovero-GPIO-question-td4967968.html#a4967971
>>
>> On Tue, Nov 19, 2013 at 7:42 AM, Ash Charles <ashcharles@gmail.com> wrote:
>> > Hey Jeremy,
>> >
>> > Many of the signals can be mux'ed as GPIOs (e.g. MCSPIx,
>> > BSPx...)---they are simply brought out under their default name.
>> >
>> > --Ash
>> >
>> > On Tue, Nov 19, 2013 at 12:01 AM, Jeremy Zawodny <Jeremy@zawodny.com>
>> > wrote:
>> >> Looking at the schematic:
>> >>
>> >> http://pubs.gumstix.com/boards/PARLOR/PCB40002-R3902/B40002.pdf
>> >>
>> >> I don't see any GPIO pins on the 40-pin header, unlike the Tobi boards.
>> >> Am
>> >> I missing something?
>> >>
>> >> Jeremy
>> >>
>> >>
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