Im trying to use one of the GPIO pins on the Audiostix 2 to set a pin to output and to low, because im using an RFID reader that needs a pin to be set to low for it to activate.  Really I just need one pin that I can use, but the main problem that im having is figuring out which pin on the audiostix 2 board corresponds to which gpio number that I can use in the sample code, or even on the command line to echo into the pin.

later,

Alex Haack

On 2/28/07, Julien Lebot <lesnip3r@hotmail.com> wrote:
Hi,

4 USCB1400 GPIOs ?? I've 10 of them ! They're labelled from 0 to 9 under the
'UCB1400 GPIO' label. You might confuse with the ADC from the UCB1400. The
uCB1400 GPIOs are accesible throught /dev/GPIO which is the same name as the
gumstix GPIOs and causing problems.

Julien

>There are 4 pins labeled GPIO on the Audiostix 2.  They are right beside
>the
>audio out port.  I can't figure it out using the diagrams and the pin
>charts.  What are the numbers for them, so I can program then using the
>gpio
>sample code for c?
>
>
>Thanks,
>
>Alex Haack


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