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Altera_Forum
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14 years ago

PIO Direction

hi all, I am using bidirectional pio for my design.Can some one tell me how to set the directions. I am using IOWR_ALTERA_AVALON_PIO_DIRECTION(PIO_DATA_BASE, 0); for using pio as output...
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Altera_Forum
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9 years ago

I have almost the same problem.

I created a component in Qsys with 3 differently Conduits (sd_clk, sd_cmd and sd_dat) and for this component I have just one Base.

How can I use the function IOWR_ALTERA_AVALON_PIO_DIRECTION(component_base, _____) to write output and input for each of the conduits?

Does anyone have an idea?

Thank a lot in advance!!!