2020-05-08 11:36:50 -04:00
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: _clrrows ( n u -- Clears u rows starting at n )
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SWAP _row!
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( u ) 0 DO
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_yinc 0 _col!
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11 0 DO 0 _data! LOOP
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_xinc 0 _data!
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LOOP ;
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: _clrln ( n ) FNTH 1+ _clrrows ;
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: LCDCLR 0 64 _clrrows ;
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( Changes the current line and go back to leftmost column )
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: _lf
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LCD_CURY C@ FNTH 1+ + DUP 63 > IF DROP 0 THEN
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DUP _clrln LCD_CURY C! 0 LCD_CURX C! ;
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