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Related to GPIO usage in a 4412-1506 that Android loaded

Moderators: chensy, FATechsupport

hi,

In the Android studio (or eclips) we can turn on or off the LEDs using "libFriendlyarm-Hardware.so". :ugeek:

We want to control a button connected to EINT-8 or EINT-15. we couldnt do that.

(in other words; We could not use gpio on 4412-1506.
We could not turn on a LED connected to the GPIO or As I said above)


Please help us in this regard. thank you.
Nobody can help?
forumcuali wrote:
hi,
We want to control a button connected to EINT-8 or EINT-15. we couldnt do that.


Are you trying to use interrupts or just polling for the input changes?

For interrupts, you need to be at the kernel level.

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