collapseos/blk/557
Virgil Dupras 2f1e635b9d ti84: tidy up driver code
Pushed all words directly interfacing with ports and memory offsets to
low level layers. This saves us the need for keeping those variables in
runtime memory.
2020-05-09 08:50:55 -04:00

10 lines
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: _yinc 0x07 _cmd ; : _xinc 0x05 _cmd ;
: _zoff! ( off -- ) 0x40 + _cmd ;
: _col! ( col -- ) 0x20 + _cmd ;
: _row! ( row -- ) 0x80 + _cmd ;
: LCD$
H@ [ LCD_MEM LITN ] ! FNTH 2 * 2+ ALLOT
LCDON 0x01 ( 8-bit mode ) _cmd
FNTH 1+ _zoff!
;