Sat Apr 2 01:17:14 EDT 2011
The current protocol slows it down because there are several sync
transfers. All should go in a single 8 byte burst.
However, I do not want to create an extra instruction for this.
This should be something like:
JSR <cmdlo> <cmdhi> <addrl> <addrh> <b0> ... <b7>
The change (not necessary for this) but useful for other extensions is
to allow a jsr without ack, so arbitrary comm commands can be added.
This could have the 'fast-prog command in the dictionary. If it's
there it can be used, otherwise the standard approach can be taken.