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d1718a90c7
Because that mode behaves exactly like in a regular TMS9918, a new driver for TMS9918 has been added in blkfs and SMS' VDP now uses it. Also, fix broken 5x7 font.
12 lines
307 B
Plaintext
12 lines
307 B
Plaintext
: VDP$
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9 0 DO _idat I 2 * + @ _ctl LOOP _blank
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( palettes )
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0xc000 _ctl
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( BG ) 1 _zero 0x3f _data 14 _zero
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( sprite, inverted colors ) 0x3f _data 15 _zero
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0x4000 _ctl 0x5e 0 DO ~FNT I 7 * + _sfont LOOP
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( bit 6, enable display, bit 7, ?? ) 0x81c0 _ctl ;
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: COLS 32 ;
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: LINES 24 ;
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