DSK6713 GPIO pins

Hi Guys
I'm student in Mexico and I'm trying to use the this board, to receive a and send digital signals. I've seen the csl document for TMS3206000 processors, my question would be how do You assosiate a pin of any of the ports (External Peripheral Interface, External Memory Interface or HPI) to the constants GPIO_PINx

/* Enables Pins */
GPIO_pinEnable(hGpio,GPIO_PIN1 | GPIO_PIN2 | GPIO_PIN3);

Is there an extra tutorial that I should read for how to the enable I/O's

Thanks
Memo Start a New Thread

Hello Memo,

On Fri, Jul 4, 2008 at 5:23 PM, wrote:
> Hi Guys
> I'm student in Mexico and I'm trying to use the this board, to receive a and
> send digital signals. I've seen the csl document for TMS3206000 processors,
> my question would be how do You assosiate a pin of any of the ports
> (External Peripheral Interface, External Memory Interface or HPI) to the
> constants GPIO_PINx
>
> /* Enables Pins */
> GPIO_pinEnable(hGpio,GPIO_PIN1 | GPIO_PIN2 | GPIO_PIN3);
>
> Is there an extra tutorial that I should read for how to the enable I/O's

I don't know of a tutorial, but the following should work [I haven't tried it]:

The 6713 device has more capabilities than it does pins.
Consequently, you must 'reconfigure' the device. The DSK has an HPI
enable/disable switch - it must be set to disable. You need to goto
www.ti.com and enter the device part number in the search field. One
of the 'hits' will be the 6713 product folder. Go to it and get the
'datasheet'. The section on configuration will get you the 'GPIO n' to
pin mapping.
Now you need to goto the 6713DSK schematics and determine the 'DSP
pin' to 'HPI connector pin' mapping.

I think that will get you started.

mikedunn
>
> Thanks
> Memo

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