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16 lines
482 B
Plaintext
16 lines
482 B
Plaintext
( Required config: TI_MEM )
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: TI_MEM+ [ TI_MEM LITN ] @ + ;
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TI_MEM : TI_MEM [ LITN ] ;
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: LCD_PORT_CMD 0x10 ; : LCD_PORT_DATA 0x11 ;
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: FNTW 3 ; : FNTH 5 ;
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( Wait until the lcd is ready to receive a command. It's a bit
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weird to implement a waiting routine in asm, but the forth
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version is a bit heavy and we don't want to wait longer than
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we have to. )
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CODE LCDWAIT
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BEGIN,
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0x10 INAn,
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RLA, ( When 7th bit is clr, we can send a new cmd )
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JRC, AGAIN,
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;CODE
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