What's not (yet) working
(that should be documented somewhere, probably) is single-byte flash
ROM updates (i.e. from within terminal mode). ROM updates are
supposed to run a page at a time, but terminal mode wants to update
one byte at a time. Could be done using some caching tricks, but I
didn't see that as very urgently needed. If someone really wants that
feature, speak up, and I'll make a stab at implementing it.
Is there a difference between -c jag2, -c jtag2fast, -c jtagmkII
though?
jtag2 and jtagmkII are aliases. I've chosen jtagmkII as the
``official name'' but jtag2 as an alias that is easier to type (no
shift key). jtag2fast uses 115200 Bd by default, it's equivalent
to -c jtag2 -b 115200.