On Thu, Nov 15, 2001 at 11:54:54AM -0500, Jamey Hicks wrote: > Floating inputs are bad -- these can cause the input drivers of a chip > to consume lots of power, but only if the chip is turned on. Floating > outputs are fine and may save power as long as they do not cause > problems with floating inputs.
Unfortunately, in the case of GPIOs, a floating output is a floating input (since, it is an input and an output, and for it to float or be used as an input, the output driver needs to be turned off). _______________________________________________ http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm Please visit the above address for information on this list.
