Difference between revisions of "GPIO"
(added wikipedia ref) |
|||
Line 2: | Line 2: | ||
a generic i/o line on a SoC is often refered to as a GPIO. by definition a GPIO is a line that can be used as an input or output, however many times vendors will as refer to lines that support external interrupts as GPIO as well. | a generic i/o line on a SoC is often refered to as a GPIO. by definition a GPIO is a line that can be used as an input or output, however many times vendors will as refer to lines that support external interrupts as GPIO as well. | ||
+ | |||
+ | See: http://en.wikipedia.org/wiki/General_Purpose_Input/Output |
Revision as of 13:16, 17 November 2008
General Purpose Input or Output
a generic i/o line on a SoC is often refered to as a GPIO. by definition a GPIO is a line that can be used as an input or output, however many times vendors will as refer to lines that support external interrupts as GPIO as well.
See: http://en.wikipedia.org/wiki/General_Purpose_Input/Output