GPIO Access @ Epiphany

Any technical questions about the Epiphany chip and Parallella HW Platform.

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GPIO Access @ Epiphany

Postby SKyd3R » Tue Sep 26, 2017 2:51 pm

Hello there!

I want to access the GPIO with an Epiphany core. I know the file location of the GPIO at the Parabuntu (/sys/class/gpio/) but I want to access with an Epiphany core which doesn't have an operative system.

I found a register at the e_lib (E_REG_IO_GPIO_CFG) but I don't know how to use that register or access any GPIO pin and change its value.

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