GPIO

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Revision as of 15:50, 26 March 2008 by Zyagon (Talk | contribs)

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GPIO( n )


  • 3.3V
  • 3-4mA max


all GPIO's information and examples should go here


todo


According to the PXA270 datasheet: http://pubs.gumstix.com/documents/PXA%20Documentation/PXA270/PXA270%20Electrical,%20Mechanical,%20and%20Thermal%20Specification%20%5b280002-005%5d.pdf most of the pins are limited to 3mA, and a few can go upto 4 mA (see page 5-9)






Related pages on the old wiki:

http://docwiki.gumstix.org/GPIO_event

http://docwiki.gumstix.org/Tips_and_tricks#Access_GPIOs_from_user-space

http://docwiki.gumstix.org/Sample_code/C/gpregs

http://docwiki.gumstix.org/Kernel_programming

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