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collapseos/arch/z80/ti84/blk/607
Virgil Dupras c7d8de25b2 ti84: use Grid subsystem
Also, rename CLRLN to NEWLN and make it clear that it's only called
on entering a new line. This way, we can set Z offset in there for
the TI-84+ LCD driver.
2020-11-10 20:30:37 -05:00

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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 * ALLOT
LCDON 0x01 ( 8-bit mode ) _cmd
FNTH 1+ _zoff!
;