> > I'll admit I'm a little fuzzy on the differences between dual and quad modes on > various flash manufacturers. Can you help clear it up for me? For SPI NOR, currently, don't have an official standard to define an uniform Quad I/O mode protocol. So we can see that there are some difference between Flash Vendor. {.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I