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collapseos/arch/z80/ti84/blk/620
Virgil Dupras 7001446212 Complete overhaul of recipes
Recipes contain bits and pieces of hardware-related knowledge, but
these bits feel sparse. I've been wanting to consolidate hardware-
related documentation for a while, but always fell at odds with the
recipes organisation.

We don't have recipes anymore, just a /doc/hw section that contains
hardware-related documentation which often translate to precise
instructions to run Collapse OS on a specific machine.

With this new organisation, I hope to end up with a better, more
solid documentation.
2020-10-30 20:39:39 -04:00

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: _tbl^ ( swap input tbl )
_atbl = IF _dtbl ELSE _atbl THEN ;
: (key)
0 _2nd! 0 ( lastchr ) BEGIN
_alock@ IF _atbl ELSE _dtbl THEN
OVER 0x80 ( alpha ) =
IF _tbl^ _2nd@ IF _alock^ THEN THEN
SWAP 0x81 = _2nd!
_gti + C@
DUP 0 0x80 >< UNTIL ( loop if not in range )
( lowercase? )
_2nd@ IF DUP 'A' 'Z' =><= IF 0x20 OR THEN THEN
;
: KBD$ 0 [ KBD_MEM LITN ] C! ;