mirror of
https://codeberg.org/cryu/micro-sci-a2-controller
synced 2024-11-22 01:31:27 +00:00
134 lines
2.8 KiB
ArmAsm
134 lines
2.8 KiB
ArmAsm
; Micro-SCI Floppy Drive Controller info disassembly
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PRINTVEC := $08
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PRBL2 := $F94A
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HOME := $FC58
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COUT := $FDED
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.MACPACK apple2
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.org $c600
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ldx #$20 ; controller signature
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ldy #$00
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ldx #$03
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stx $3C
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jsr HOME ; clear display, home cursor
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tsx
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lda $0100,x ; current address (#$c6 for slot 6)
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sta PRINTVEC+1
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lda #0
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sta PRINTVEC
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ldy #<info ; offset of data begin
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LC617: lda (PRINTVEC),y
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LC619: bmi doit
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tax
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jsr PRBL2
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beq loop1
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doit: jsr COUT
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loop1: iny
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bne LC617
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LC627: beq LC627
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info: scrcode $0d, "<--KEYBOARD"
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.ifdef MICROSCI
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; ROM checksum 5ddcbbf1
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; <--KEYBOARD U-SCI REAR-->
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;
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; ---------JUMPER--------
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; ! ! !
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; V V V
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;
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; ### ! ! ! ### ! ! ! ###
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; ### ! ! ! ### ! ! ! ###
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; ### ! ! ! ### ! ! ! ###
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; ### ! ! ! ### ! ! ! ###
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; XXXXXXX XXXXXXX XXXXXXX
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; 3.2 INFO 3.3&PASCAL
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.byte $08
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scrcode "U-SCI"
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.byte $08
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scrcode "REAR-->", $0d, $0d
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.byte $08
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scrcode "---------JUMPER--------"
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.else
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; ROM checksum 5dfc32ca
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; <--KEYBOARD ACE 1000 REAR-->
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;
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; ------JUMPER------
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; ! ! !
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; V V V
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;
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; ### ! ! ! ### ! ! ! ###
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; ### ! ! ! ### ! ! ! ###
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; ### ! ! ! ### ! ! ! ###
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; ### ! ! ! ### ! ! ! ###
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; XXXXXXX XXXXXXX XXXXXXX
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; 3.2 INFO 3.3&PASCAL
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.byte $06
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scrcode "ACE 1000"
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.byte $06
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scrcode "REAR-->", $0d, $0d
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.byte $07
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scrcode " "
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.byte $02
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scrcode "------JUMPER------"
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.endif
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scrcode $0d
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.byte $07
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scrcode "!"
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.byte $0b
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scrcode "!"
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.byte $0b
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scrcode "!"
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scrcode $0d
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.byte $07
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scrcode "V"
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.byte $0b
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scrcode "V"
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.byte $0b
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scrcode "V", $0d, $0d
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.byte $06
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scrcode "### ! !"
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.byte $03
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scrcode "! ### !"
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.byte $03
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scrcode "! ! ###", $0d
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.byte $06
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scrcode "### ! !"
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.byte $03
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scrcode "! ### !"
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.byte $03
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scrcode "! ! ###", $0d
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.byte $06
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scrcode "### ! !"
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.byte $03
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scrcode "! ### !"
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.byte $03
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scrcode "! ! ###", $0d
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.byte $06
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scrcode "### ! !"
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.byte $03
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scrcode "! ### !"
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.byte $03
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scrcode "! ! ###", $0d
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.byte $06
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scrcode "XXXXXXX"
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.byte $03
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scrcode "XXXXXXX"
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.byte $03
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scrcode "XXXXXXX", $0d
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.byte $08
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scrcode "3.2"
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.byte $06
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scrcode "INFO"
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.byte $04
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scrcode "3.3&PASCAL", $0d, $0d
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