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collapseos
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collapseos/recipes/ti84/blk/605

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  1. ( Required config: LCD_MEM )

  2. : _mem+ [ LCD_MEM LITN ] @ + ;

  3. : FNTW 3 ; : FNTH 5 ;

  4. ( Wait until the lcd is ready to receive a command. It's a bit

  5.   weird to implement a waiting routine in asm, but the forth

  6.   version is a bit heavy and we don't want to wait longer than

  7.   we have to. )

  8. CODE _wait

  9.     BEGIN,

  10.         0x10 ( CMD ) INAi,

  11.         RLA, ( When 7th bit is clr, we can send a new cmd )

  12.     JRC, AGAIN,

  13. ;CODE