61 lines
1.8 KiB
ArmAsm
61 lines
1.8 KiB
ArmAsm
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//
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// Keyboard matrix, based on
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//
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// - [RG64] C64 Programmer's Reference Guide - pages 379-381
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// - [CM64] Compute's Mapping the Commodore 64 - pages 38-39
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// - http://commodore128.mirkosoft.sk/keyboard.html (C128 extension)
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// - http://www.zimmers.net/cbmpics/cbm/c65/c65manual.txt
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// Values can be computed by running a program like:
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// 10 GET A$ : IF A$ = "" GOTO10
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// 20 PRINT ASC(A$) : GOTO10
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// and converting the values
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kb_matrix:
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__kb_matrix_normal:
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.byte $14,$0D,$1D,$88,$85,$86,$87,$11
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.byte $33,$57,$41,$34,$5A,$53,$45,$00
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.byte $35,$52,$44,$36,$43,$46,$54,$58
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.byte $37,$59,$47,$38,$42,$48,$55,$56
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.byte $39,$49,$4A,$30,$4D,$4B,$4F,$4E
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.byte $2B,$50,$4C,$2D,$2E,$3A,$40,$2C
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.byte $5C,$2A,$3B,$13,$00,$3D,$5E,$2F
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.byte $31,$5F,$00,$32,$20,$00,$51,$03
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__kb_matrix_shift:
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.byte $94,$8D,$9D,$8C,$89,$8A,$8B,$91
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.byte $23,$77,$61,$24,$7A,$73,$65,$00
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.byte $25,$72,$64,$26,$63,$66,$74,$78
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.byte $27,$79,$67,$28,$62,$68,$75,$76
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.byte $29,$69,$6A,$92,$6D,$6B,$6F,$6E
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.byte $DB,$70,$6C,$DD,$3E,$5B,$BA,$3C
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.byte $A9,$C0,$5D,$93,$00,$3D,$DE,$3F
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.byte $21,$5F,$00,$22,$A0,$00,$71,$83
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__kb_matrix_vendor:
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.byte $94,$8D,$9D,$8C,$89,$8A,$8B,$91
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.byte $96,$B3,$B0,$97,$AD,$AE,$B1,$00
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.byte $98,$B2,$AC,$99,$BC,$BB,$A3,$BD
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.byte $9A,$B7,$A5,$9B,$BF,$B4,$B8,$BE
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.byte $30,$A2,$B5,$30,$A7,$A1,$B9,$AA
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.byte $A6,$AF,$B6,$DC,$3E,$5B,$A4,$3C
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.byte $A8,$DF,$5D,$93,$00,$3D,$DE,$3F
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.byte $81,$5F,$00,$95,$a0,$00,$AB,$83
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__kb_matrix_ctrl:
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.byte $00,$00,$00,$00,$00,$00,$00,$00
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.byte $1C,$17,$01,$9F,$1A,$13,$05,$00
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.byte $9C,$12,$04,$1E,$03,$06,$14,$18
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.byte $1F,$19,$07,$9E,$02,$08,$15,$16
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.byte $12,$09,$0A,$92,$0D,$0B,$0F,$0E
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#if CONFIG_EDIT_TABULATORS
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.byte $00,$10,$0C,$00,KEY_TAB_FW,$1B,$00,KEY_TAB_BW
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#else
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.byte $00,$10,$0C,$00,$00,$1B,$00,$00
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#endif
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.byte $1C,$00,$1D,$00,$00,$1F,$1E,$00
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.byte $90,$06,$00,$05,$00,$00,$11,$00
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