collapseos/arch/z80/sms/blk/614
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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: _chk ( c --, check _sel range )
_sel C@ DUP 0x7f > IF 0x20 _sel C! THEN
0x20 < IF 0x7f _sel C! THEN ;
CREATE _ '0' C, ':' C, 'A' C, '[' C, 'a' C, 0xff C,
: _nxtcls
_sel @ _ BEGIN ( c a ) C@+ 2 PICK > UNTIL ( c a )
1- C@ NIP _sel !
;