Difference between revisions of "GPIO"
From Gumstix User Wiki
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| − | + | 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) | ||
<br> | <br> | ||
Revision as of 16:48, 26 March 2008
| GPIO( n ) |
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
.
