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Honored Contributor
Honored ContributorCan't reset PIO edge capture using IOWR_ALTERA_AVALON_PIO_EDGE_CAP
Dear experts, I am Nios beginner. I wonder why I cannot reset the edge capture register using IOWR_ALTERA_AVALON_PIO_EDGE_CAP (to reset it inside my ISR)? //after first interrupt...
Altera_ForumHonored Contributor
Honored ContributorIf the option Enable bit-clearing for edge capture register is turned off, writing any value to
the edgecapture register clears all bits in the register. Otherwise, writing a 1 to a particular bit in the register clears only that bit. https://www.alteraforum.com/forum/attachment.php?attachmentid=11355
