Adam Sampson's gpio bookmarkshttps://bookmarks.offog.org/ats/gpioAdam Sampson2009-07-27T06:55:45ZNetBSD Bloghttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fblog.netbsd.org%2Ftnf%2Fentry%2Fgpio_revisited2009-07-27T06:55:45ZNetBSD's GPIO mechanism. Probably worth looking at when fiddling with RMoX's equivalent.