Altera_Forum
Honored Contributor
Honored Contributoraltera_avalon_pio_regs.h functions
where can we find the description and the functionality of the functions included in ''altera_avalon_pio_regs.h''?Generally, how can we work with I/O ports?
Forum Discussion
Altera_ForumHonored Contributor
Honored ContributorRefer to the PIO datasheet.
This in included in sopc builder embedded peripherals guide http://www.altera.com/literature/ug/ug_embedded_ip.pdf The functions/macros available in altera_avalon_pio_regs.h are quite straightforward. They are mainly used to directly read/write the PIO registers, so you can understand everything if you read the above datasheet.
