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Altera_Forum's avatar
Altera_Forum
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20 years ago

Using IORD - IOWR

Hi, I want to write down some value to my control register. Here are the steps : 1. Define component's macros which are done in SOPC Builder # define MY_IORD(base , offset) ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

set PIO DIR ?

# define inport(base) IORD(base, 0) # define outport(base, data) IOWR(base, 0, data)# define get_pio_dir(base) IORD(base, 1) # define set_pio_dir(base, data) IOWR(base, 1, data)