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base:triad_midislave_manager_v1.1

Sources for MIDISLAVE V1.1

This program was coded by King Fisher/TRIAD.

The original sources are in TASS format. A zipped d64 with these sources is available here: midisl11.zip. This archive also contains some binary files to include, if you plan to actually assemble this program, rather than just learn from it.

The program is split into several sources, and each source file is given in its own section below in no special order. The memory locations for the program files goes like this:

10 ------------------------------------
11 MEMORY ALLOCATIONS FOR THE MIDISLAVE
12 ------------------------------------
13 $0801-$0C00 MAIN MENU CODE
14 $0C00-$1000 MIDIMODE SCREEN
15 $1000-$1180 NOTES IN TEXT
16 $1180-$1480 MIDI BUFFER
17 $1480-$1E00 FREE!
18 $1E00-$2D00 MIDISLAVE MAIN CODE
19 $2D00-$4000 SOUND EDITOR CODE
20 $4000-$C000 SOUND PRESETS
21 $C000-      MORE MAIN ROUTINES
22 $CF00-$D000 DUMMY ZER0PAGE
23 $D000-$E000 FREE!
24 $E000-$F000 SINUS WAVES
25 $F000-$F400 SOUND EDITOR SCREEN
26 $F400-$F800 MAIN MENU SCREEN
27 $F800-$FFFA FREE!
28 ------------------------------------

"MAIN39.S"

;---------------------------------------

                  *= $0801

;--------------------------------------;
;       BASIC KICKS! LAMEX RULAR!      ;
;--------------------------------------;

		.byte $0b,$08,$0a,$00,$9e,$32
		.byte $30,$36,$31,$00,$00,$00
		
		jmp start
		jmp retfromidi
		jmp retfromsound
		
;---------------------------------------
i2		jmp bang
nmi		pha
		lda $dd0d
		and #1
		beq i2		;jump if it wasn't a "Timer A Interrupt (RS232)"
mod4	lda $de06	;Read from MIDI interface.. - Status Register Address
		lsr a		;Shift down..
		bcc i2		;bail out if lsb wasn't set.. (Other source of NMI such as restore or so..)
		txa			;If we're here we got: "Bit 0 	Receive DATA register Full (RDRF)"
		pha
;--------------------------------------;
;$f7 = Reset if not 0                  ;
;$f8 = Indicate activity               ;
;$f9 = 00 don't buffer 01 buffer       ;
;$fa = Buffer pointer                  ;
;$fd = # of data bytes for command     ; <- Seems to count downwards..
;$fe = old #                           ;
;$ff = Channel                         ;
;$fb,$fc = data short buffer           ; <- $FB is the command
;--------------------------------------;
mod5	ldx $de07		;!!! read from Receive Data Register Address
		txa
		bpl databyte_received           ;Was data!
		cpx #$f0
		bcs system
		and #$0f		;lsb 4 bits is chan number..
		cmp $ff			;Is this on the currently active channel?
		bne nullify_shortbuff			;Ignore??????
		txa
		and #$f0		;
		sta $fb			;data short buffer (1/2)
		and #$e0		;
		cmp #$c0		;Prg change - ONLY ONE DATABYTE FOR THIS ONE AND AFTERTOUCH..
		beq onebytedata	;or chanpress
		
twobytedata:
		lda #2			;TWO DATABYTES FOR ALL COMMANDS APART FROM THE PRG CHANGE COMMAND..
		sta $fd			;# of data bytes for command
		sta $fe			;old #
		jmp activity_indicate_and_quit
		
onebytedata:	
		lda #1
		sta $fd			;# of data bytes for command
		sta $fe			;old # 
		jmp activity_indicate_and_quit
		
databyte_received:
		ldx $fd		;# of data bytes for command
		bne g3
		ldx $fe		;old #
		beq activincateandquit
		cpx #1
		beq g6
		dex
		stx $fd			;set 0 # of data bytes for command
		sta $fc			;STORE DATABYTE..
activincateandquit:
		jmp activity_indicate_and_quit           ;Not valid

g3		cpx #1
		bne fd_is_not_0_or_1
		;If we're here $fd was equal to 1.
g6		ldx $f9			;00 don't buffer 01 buffer
		beq activity_indicate_and_quit
		;-- PUSH NEW COMMAND + DATA ON THE THREE BYTE DEEP BUFFER STACK..
		ldx $fa			;BUFFER POINTER
		sta $1380,x      ;Data2/1!
		lda $fb
		sta $1180,x
		lda $fc
		sta $1280,x
		lda #0
		sta $fd			;# of data bytes for command
		inx
		beq databuffer_overrun
		stx $fa			;BUFFER POINTER
		jmp activity_indicate_and_quit
		
databuffer_overrun:
		lda #$b0       ;Buffer overrun
		sta $1180,x
		lda #$7b
		sta $1280,x
		inx
		stx $fa
		jmp nullify_shortbuff
		
fd_is_not_0_or_1:
		sta $fc		;STORE SECOND BYTE
		dec $fd		;# of data bytes for command
		jmp activity_indicate_and_quit
		
system:
		cpx #$f4
		bcc nullify_shortbuff
		cpx #$ff	;RESET COMMAND...
		bne activity_indicate_and_quit
		inc $f7
		jmp activity_indicate_and_quit
		
nullify_shortbuff:
		lda #0
		sta $fd
		sta $fe

activity_indicate_and_quit		
		lda #100	;Delay value...
		sta $f8		;Indicate activity..
		pla
		tax
bang	dec $f8		;Indicate activity
		bpl i0
		lda #0
		sta $f8
i0		pla
		rti

midiinit
mod6	lda #3		;Master Chip Reset Command
mod1	sta $de04	;Control Register Address
mod7	lda #$16	;Enable Xmit/Rcv Command   - 1:64 (MIDI)
mod2	sta $de04	;Control Register Address
		lda #0
mod3	sta $de05	;Transmit Data Register Address
		ldx #$18
mid0	lda $de06	;Status Register Address
		dex
		bne mid0
		txa
mid1	sta $f7,x	;Clear the temporary ZP variables..
		inx
		cpx #9
		bne mid1
		ldx #<nmi
		ldy #>nmi
		stx $fffa
		sty $fffb
		stx $0318
		sty $0319
		lda #$81
		ldx #$f0
		ldy #$00
		stx $dd04
		sty $dd05
		sta $dd0d
		bit $dd0d
		sta $dd0e
		bit $dd0e
		rts

;---------------------------------------
; MAIN MENU
;---------------------------------------

start	sei
		lda #$37
		sta 1
		jsr $ff84		;Init I/O Devices, Ports & Timers
		jsr $ff8a		;Restore Vectors
		jsr readpres
xstart	jsr setpres
		jsr midiinit
		jsr detectkey
		jsr setkey
st2      sei
                  lda #$35
                  sta 1
                  lda #$1b
                  sta $d011
                  lda #$15
                  sta $d018
                  lda #1
                  sta $0289
                  lda #$80
                  sta $028a
                  jsr clrscr
                  jsr plotscr
                  lda #$37
                  sta 1
                  ldx #0
                  stx xplode
                  jsr mark
read     jsr rkey
                  lda down
                  beq j1
                  lda #0
                  sta down
                  ldx xplode
                  jsr unmark
                  ldx xplode
                  inx
                  cpx #5
                  bne j0
                  dex
j0       stx xplode
                  jsr mark
j1       lda up
                  beq j3
                  lda #0
                  sta up
                  ldx xplode
                  jsr unmark
                  ldx xplode
                  dex
                  cpx #$ff
                  bne j2
                  inx
j2       stx xplode
                  jsr mark
j3       lda home
                  beq j4
                  ldx xplode
                  jsr unmark
                  ldx #0
                  stx home
                  stx xplode
                  jsr mark
j4       lda return
                  beq j5
                  jmp commit
j5       jmp read

;---------------------------------------
; JUMPING TO/FROM SUBPROGRAMS
;---------------------------------------

sound    .byte 0
zeropage = $cf00

gomidimode

                  ldx #2
gm0      lda $00,x
                  sta zeropage,x
                  inx
                  cpx #$f7
                  bne gm0
                  lda keybtype
                  ldx sound
                  jmp $1e00

retfromidi
                  stx sound
                  pha
                  lda #$37
                  sta 1
                  ldx #2
gm1      lda zeropage,x
                  sta $00,x
                  inx
                  cpx #$f7
                  bne gm1
                  jsr restax
                  jsr setkey
                  pla
                  bne gosounded
                  jmp st2

gosounded
                  ldx sound
                  jmp $2d00

retfromsound
                  pha
                  stx sound
                  lda #$37
                  sta $01
                  jsr setkey
                  pla
                  cmp #1
                  beq gomidimode
                  jmp st2

commit
                  lda #0
                  sta return
                  lda xplode
                  bne k0
                  jmp gomidimode
k0       cmp #1
                  bne k2
                  jmp gosounded
k2       cmp #4
                  bne k3
                  jmp edpres
k3       cmp #2
                  bne k4
                  jsr hexread
                  jmp read
k4       cmp #3
                  bne k5
                  jsr hexwrite
k5       jmp read

;---------------------------------------
; EDIT PRESETS
;---------------------------------------

edpres
                  jsr i08
                  jsr plotpre
ed0      jsr plotyp
                  jsr plotad
                  jsr setkey
                  jsr rkey
                  lda return
                  bne edxt
                  lda plus
                  beq ed1
                  ldx xtyp
                  inx
                  txa
                  and #3
                  sta xtyp
                  jsr setyp
                  jmp ed0
ed1      lda minus
                  beq ed0
                  ldx xtyp
                  dex
                  txa
                  and #3
                  sta xtyp
                  jsr setyp
                  jmp ed0
edxt     jsr setkey
                  jsr writpres
                  jmp xstart

plotad
                  ldx #<ctrl
                  ldy #>ctrl
                  stx $20
                  sty $21
                  ldx #$4f
                  ldy #$05
                  jsr plotword
                  ldx #<xmit
                  ldy #>xmit
                  stx $20
                  sty $21
                  ldx #$77
                  ldy #$05
                  jsr plotword
                  ldx #<stat
                  ldy #>stat
                  stx $20
                  sty $21
                  ldx #$9f
                  ldy #$05
                  jsr plotword
                  ldx #<recv
                  ldy #>recv
                  stx $20
                  sty $21
                  ldx #$c7
                  ldy #$05
                  jsr plotword
                  rts

plotword
                  stx $22
                  sty $23
                  ldy #0
pw0      lda ($20),y
                  and #$0f
                  tax
                  lda fig,x
                  pha
                  lda ($20),y
                  lsr a
                  lsr a
                  lsr a
                  lsr a
                  tax
                  lda fig,x
                  pha
                  iny
                  cpy #2
                  bne pw0
                  ldy #0
pw1      pla
                  sta ($22),y
                  iny
                  cpy #4
                  bne pw1
                  rts

fig      .byte $30,$31,$32,$33,$34,$35
                  .byte $36,$37,$38,$39,$01,$02
                  .byte $03,$04,$05,$06
plotyp
                  lda xtyp
                  cmp #3
                  bcc plo0
                  lda #3
plo0     asl a
                  asl a
                  asl a
                  asl a
                  tax
                  ldy #0
plo1     lda typfc,x
                  ora #$80
                  sta $0526,y
                  lda #1
                  sta $d926,y
                  inx
                  iny
                  cpy #$10
                  bne plo1
                  rts

typfc    .byte $04,$01,$14,$05,$0c,$20
                  .byte $2f,$20,$13,$09,$05,$0c
                  .byte $2b,$0a,$0d,$13
                  .byte $10,$01,$13,$13,$10,$0f
                  .byte $12,$14,$20,$20,$20,$20
                  .byte $20,$20,$20,$20
                  .byte $13,$05,$11,$15,$05,$0e
                  .byte $14,$09,$01,$0c,$20,$20
                  .byte $20,$20,$20,$20
                  .byte $15,$13,$05,$12,$20,$04
                  .byte $05,$06,$09,$0e,$05,$04
                  .byte $20,$20,$20,$20
setyp
                  ldx xtyp
                  ldy #$de
                  lda tctrl,x
                  sta ctrl
                  sty ctrl+1
                  lda txmit,x
                  sta xmit
                  sty xmit+1
                  lda tstat,x
                  sta stat
                  sty stat+1
                  lda trecv,x
                  sta recv
                  sty recv+1
                  lda trset,x
                  sta rset
                  lda tenab,x
                  sta enab
                  rts

tctrl    .byte $04,$08,$00,$00
txmit    .byte $05,$09,$01,$01
tstat    .byte $06,$08,$02,$02
trecv    .byte $07,$09,$03,$03
trset    .byte $03,$03,$03,$03
tenab    .byte $16,$15,$15,$15


                  *= $c000

;---------------------------------------
; OBJECT Tangentbord(Country)
;---------------------------------------

keybtype .byte 0

detectkey
                  lda $eba9
                  cmp #$2d
                  beq swe
                  lda #0
                  sta keybtype
                  rts
swe      lda #1
                  sta keybtype
                  rts

rkey     cli
r0       lda $c6
                  beq r0
                  sei
                  lda #0
                  sta $c6
                  lda $0277
                  cmp #17
                  bne r2
                  inc down
                  rts
r2       cmp #145
                  bne r3
                  inc up
                  rts
r3       cmp #19
                  bne r4
                  inc home
                  rts
r4       cmp #13
                  bne r5
                  inc return
                  rts
r5       cmp #43
                  bne r6
                  inc plus
                  rts
r6       cmp #45
                  bne r7
                  inc minus
r7       rts

xplode   .byte 0
up       .byte 0
down     .byte 0
home     .byte 0
return   .byte 0
plus     .byte 0
minus    .byte 0

setkey   ldx #6
                  lda #0
sk       sta xplode,x
                  dex
                  bpl sk
                  cli
sk0      lda $91
                  cmp #$ff
                  bne sk0
                  ldx #0
                  ldy #$60
sk1      dex
                  bne sk1
                  dey
                  bne sk1
                  lda $91
                  cmp #$ff
                  bne sk0
                  lda #$00
                  sta $c6
                  sei
                  rts

;---------------------------------------

restax   ldx #$1f
re0      lda $fd30,x
                  cpx #4
                  beq re1
                  cpx #5
                  beq re1
                  sta $0314,x
re1      dex
                  bpl re0
                  lda #0
                  ldx #$1b
re2      sta $d400,x
                  dex
                  bpl re2
                  lda #$7f
                  sta $dc0d
                  sta $dc00
                  lda #8
                  sta $dc0e
                  sta $dc0f
                  ldx #0
                  stx $dc03
                  dex
                  stx $dc02
                  lda #$25
                  sta $dc04
                  lda #$40
                  sta $dc05
                  lda #$81
                  sta $dc0d
                  lda $dc0e
                  and #$80
                  ora #$11
                  sta $dc0e
                  lda $dd00
                  ora #$10
                  sta $dd00
                  rts

;---------------------------------------
; SCREEN ROUTINES
;---------------------------------------

clrscr
                  ldx #0
                  stx $d020
                  stx $d021
i01      lda #$20
                  sta $0400,x
                  sta $0500,x
                  sta $0600,x
                  sta $0700,x
                  inx
                  bne i01
i08      ldx #0
i07      lda #$0c
                  sta $d800,x
                  sta $d900,x
                  sta $da00,x
                  sta $db00,x
                  inx
                  bne i07
                  rts
plotscr
                  ldx #<screenx
                  ldy #>screenx
                  jmp plot
plotpre
                  ldx #<pscreen
                  ldy #>pscreen
plot
                  stx $20
                  sty $21
                  lda #13
                  ldx #$a7
                  ldy #$04
                  sta $24
                  stx $22
                  sty $23
i05      ldy #$18
i02      lda ($20),y
                  sta ($22),y
                  dey
                  bpl i02
                  clc
                  lda $20
                  adc #$19
                  sta $20
                  bcc i03
                  inc $21
i03      clc
                  lda $22
                  adc #$28
                  sta $22
                  bcc i04
                  inc $23
i04      dec $24
                  bpl i05
                  rts

mark     jsr intz
                  ldy #0
                  lda #62
                  sta ($22),y
                  lda #1
                  sta ($24),y
                  iny
m0       lda ($20),y
                  sta ($22),y
                  lda #1
                  sta ($24),y
                  iny
                  cpy #$16
                  bne m0
                  lda #60
                  sta ($22),y
                  lda #1
                  sta ($24),y
                  lda #$37
                  sta 1
                  rts

unmark   jsr intz
                  ldy #0
m1       lda ($20),y
                  sta ($22),y
                  lda #$0c
                  sta ($24),y
                  iny
                  cpy #$17
                  bne m1
                  lda #$37
                  sta 1
                  rts

intz     lda addl,x
                  sta $22
                  sta $24
                  lda addl2,x
                  sta $20
                  lda addh,x
                  sta $21
                  lda #5
                  sta $23
                  lda #$d9
                  sta $25
                  lda #$35
                  sta 1
                  rts

addl     .byte $20,$48,$70,$98,$c0
addl2    .byte <rx1,<rx2,<rx3,<rx4,<rx5
addh     .byte >rx1,>rx2,>rx3,>rx4,>rx5

screenx
                  .byte $55,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $49
                  .byte $42,$14,$12,$09,$01,$04
                  .byte $20,$0d,$09,$04,$09,$13
                  .byte $0c,$01,$16,$05,$20,$0d
                  .byte $01,$0e,$01,$07,$05,$12
                  .byte $42
                  .byte $6b,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $73,$42
rx1      .byte $20,$20,$20,$20,$07
                  .byte $0f,$20,$14,$0f,$20,$0d
                  .byte $09,$04,$09,$20,$0d,$0f
                  .byte $04,$05,$20,$20,$20,$20
                  .byte $42,$42
rx2      .byte $20,$20,$20,$07,$0f
                  .byte $20,$14,$0f,$20,$13,$0f
                  .byte $15,$0e,$04,$20,$05,$04
                  .byte $09,$14,$0f,$12,$20,$20
                  .byte $42,$42
rx3      .byte $20,$20,$20,$20,$0c
                  .byte $0f,$01,$04,$20,$13,$0f
                  .byte $15,$0e,$04,$20,$06,$09
                  .byte $0c,$05,$20,$20,$20,$20
                  .byte $42,$42
rx4      .byte $20,$20,$20,$20,$13
                  .byte $01,$16,$05,$20,$13,$0f
                  .byte $15,$0e,$04,$20,$06,$09
                  .byte $0c,$05,$20,$20,$20,$20
                  .byte $42,$42
rx5      .byte $20,$20,$20,$20,$20
                  .byte $20,$20,$20,$10,$12,$05
                  .byte $13,$05,$14,$13,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $6b,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $73
                  .byte $42,$20,$20,$20,$20,$14
                  .byte $08,$09,$13,$20,$10,$12
                  .byte $0f,$07,$12,$01,$0d,$20
                  .byte $09,$13,$20,$20,$20,$20
                  .byte $42
                  .byte $42,$20,$20,$20,$20,$20
                  .byte $20,$20,$20,$06,$12,$05
                  .byte $05,$17,$01,$12,$05,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $42,$20,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$2d
                  .byte $2d,$2d,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $42,$20,$20,$20,$20,$20
                  .byte $17,$08,$05,$12,$05,$20
                  .byte $09,$13,$20,$13,$08,$05
                  .byte $3f,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $4a,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $4b
pscreen
                  .byte $55,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $49
                  .byte $42,$20,$03,$08,$0f,$0f
                  .byte $13,$05,$20,$19,$0f,$15
                  .byte $12,$20,$09,$0e,$14,$05
                  .byte $12,$06,$01,$03,$05,$20
                  .byte $42
                  .byte $6b,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $73
                  .byte $42,$14,$19,$10,$05,$3a
                  .byte $20,$04,$01,$14,$05,$0c
                  .byte $20,$2f,$20,$13,$09,$05
                  .byte $0c,$2b,$0a,$0d,$13,$20
                  .byte $42
                  .byte $42,$03,$14,$12,$0c,$3a
                  .byte $20,$24,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $42,$18,$0d,$09,$14,$3a
                  .byte $20,$24,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $42,$13,$14,$01,$14,$3a
                  .byte $20,$24,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $42,$12,$05,$03,$16,$3a
                  .byte $20,$24,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $6b,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $73
                  .byte $42,$2b,$2f,$2d,$20,$14
                  .byte $0f,$20,$03,$08,$01,$0e
                  .byte $07,$05,$20,$09,$0e,$14
                  .byte $05,$12,$06,$01,$03,$05
                  .byte $42
                  .byte $42,$20,$10,$12,$05,$13
                  .byte $13,$20,$12,$05,$14,$15
                  .byte $12,$0e,$20,$14,$0f,$20
                  .byte $05,$18,$09,$14,$21,$20
                  .byte $42
                  .byte $42,$20,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$2d
                  .byte $2d,$2d,$20,$20,$20,$20
                  .byte $20,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $42,$20,$20,$20,$20,$20
                  .byte $17,$08,$05,$12,$05,$20
                  .byte $09,$13,$20,$13,$08,$05
                  .byte $3f,$20,$20,$20,$20,$20
                  .byte $42
                  .byte $4a,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $4b
;---------------------------------------
; PRESET SECTION
;---------------------------------------

setpres
                  ldx ctrl
                  ldy ctrl+1
                  stx mod1+1
                  sty mod1+2
                  stx mod2+1
                  sty mod2+2
                  ldx xmit
                  ldy xmit+1
                  stx mod3+1
                  sty mod3+2
                  ldx stat
                  ldy stat+1
                  stx mod4+1
                  sty mod4+2
                  stx mid0+1
                  sty mid0+2
                  ldx recv
                  ldy recv+1
                  stx mod5+1
                  sty mod5+2
                  lda rset
                  sta mod6+1
                  lda enab
                  sta mod7+1
                  rts

preset
                  .text "type:"
xtyp     .byte 0
;
;0= DATEL + SIEL/JMS
;1= PASSPORT
;2= SEQUENTIAL
;
                  .text "6850 ctrl:"
ctrl     .byte $04,$de
                  .text "6850 xmit:"
xmit     .byte $05,$de
                  .text "6850 stat:"
stat     .byte $06,$de
                  .text "6850 recv:"
recv     .byte $07,$de
                  .text "6850 rset:"
rset     .byte $03
                  .text "6850 enab:"
enab     .byte $16

;--------------------------------------;
;  Load and replacesave for TRIAD      ;
;    MIDISLAVE MANAGER   V1.1          ;
;--------------------------------------;
pxname   .text "s:"
pname    .text "-program  setup-"
fxname   .text "s:"
fname    .text "-sound  presets-"
;---------------------------------------

readpres
                  lda #$10
                  ldx #<pname
                  ldy #>pname
                  jsr $ffbd
                  jsr ropen
                  lda $90
                  bvs rp1
                  ldy #0
rp0      jsr $ffe4
                  sta preset,y
                  iny
                  cpy #$4c          ;Length
                  beq rp1
                  lda $90
                  bvc rp0
rp1      jsr rclose
                  rts

writpres
                  jsr printsave
                  jsr nmioff
                  jsr prescr
                  ldy #0
sp0      lda pxname,y
                  jsr $ffa8
                  iny
                  cpy #$12
                  bne sp0
                  jsr $ffae
                  lda #$10
                  ldx #<pname
                  ldy #>pname
                  jsr $ffbd
                  jsr presav
                  lda #$00
                  jsr $ffd2
                  lda #$10
                  jsr $ffd2
                  ldy #0
sp2      sei
                  lda preset,y
                  jsr $ffd2
                  dec $d020
                  inc $d020
                  iny
                  cpy #$4c          ;Length
                  bne sp2
                  jsr postsav
                  jsr blank
                  jsr nmion
                  rts

;---------------------------------------

hexread  jsr printload
                  jsr nmioff
                  ldx #$00    ;Set load addy!
                  ldy #$40
                  stx $20
                  sty $21
                  lda #$10
                  ldx #<fname
                  ldy #>fname
                  jsr $ffbd
                  jsr ropen
                  lda $90
                  bvs l2
l0       jsr $ffe4
                  dec $d020
                  inc $d020
                  ldy #0
                  sta ($20),y
                  inc $20
                  bne l1
                  inc $21
l1       lda $90
                  bvs l2
                  lda $21
                  cmp #$c0
                  bne l0
l2       jsr rclose
                  jsr blank
                  jsr nmion
                  rts

ropen    lda #1
                  ldx $ba
                  ldy #$60
                  jsr $ffba
                  lda #0
                  sta $9d
                  jsr $ffc0
                  ldx #1
                  jsr $ffc6
                  jsr $ffe4
                  jmp $ffe4

rclose   jsr $ffcc
                  lda #1
                  jmp $ffc3

;---------------------------------------
hexwrite
                  jsr printsave
                  jsr nmioff
                  jsr prescr
                  ldy #0
s0       lda fxname,y
                  jsr $ffa8
                  iny
                  cpy #$12
                  bne s0
                  jsr $ffae

                  lda #$10
                  ldx #<fname
                  ldy #>fname
                  jsr $ffbd
                  jsr presav
                  ldx #$00
                  ldy #$40
                  stx $20
                  sty $21
                  lda $20
                  jsr $ffd2
                  lda $21
                  jsr $ffd2

l5       ldy #0
                  sei
                  ldx #$34
                  stx $01
                  lda ($20),y
                  ldx #$37
                  stx $01
                  jsr $ffd2
                  dec $d020
                  inc $d020
                  inc $20
                  bne l6
                  inc $21
l6       lda $21
                  cmp #$c0
                  bne l5
                  jsr postsav
                  jsr blank
                  jsr nmion
                  rts

prescr
                  lda #0
                  sta $9d
                  lda $ba
                  jsr $ffb1
                  lda #$6f
                  jmp $ff93
presav
                  lda #1
                  ldx $ba
                  ldy #1
                  jsr $ffba
                  jsr $ffc0
                  ldx #1
                  jmp $ffc9
postsav
                  jsr $ffcc
                  lda #1
                  jmp $ffc3

;---------------------------------------
printload
                  ldx #$16
pl0      lda loadtext,x
                  sta $0700,x
                  lda loadtext+$17,x
                  sta $0728,x
                  lda loadtext+$2e,x
                  sta $0750,x
                  lda loadtext+$45,x
                  sta $0778,x
                  lda loadtext+$5c,x
                  sta $07a0,x
                  lda #$01
                  sta $db00,x
                  sta $db28,x
                  sta $db50,x
                  sta $db78,x
                  sta $dba0,x
                  dex
                  bpl pl0
                  rts
;---------------------------------------
printsave
                  jsr printload
                  ldx #3
ps0      lda saveplus,x
                  sta $0729,x
                  dex
                  bpl ps0
                  rts
;---------------------------------------
blank
                  ldx #$16
                  lda #$20
bt0      sta $0700,x
                  sta $0728,x
                  sta $0750,x
                  sta $0778,x
                  sta $07a0,x
                  lda #0
                  sta $db00,x
                  sta $db28,x
                  sta $db50,x
                  sta $db78,x
                  sta $dba0,x
                  dex
                  bpl bt0
                  rts
;---------------------------------------
loadtext
                  .byte $70,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$6e
                  .byte $42,$0c,$0f,$01,$04,$09
                  .byte $0e,$07,$20,$2d,$20,$10
                  .byte $0c,$05,$01,$13,$05,$20
                  .byte $17,$01,$09,$14,$42
                  .byte $42,$20,$04,$0f,$0e,$27
                  .byte $14,$20,$13,$05,$0e,$04
                  .byte $20,$03,$0f,$0d,$0d,$01
                  .byte $0e,$04,$13,$20,$42
                  .byte $42,$04,$15,$12,$09,$0e
                  .byte $07,$20,$04,$09,$13,$0b
                  .byte $0f,$10,$05,$12,$01,$14
                  .byte $09,$0f,$0e,$13,$42
                  .byte $6d,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$43,$43
                  .byte $43,$43,$43,$43,$7d
;---------------------------------------
saveplus
                  .byte $20,$13,$01,$16
;---------------------------------------
nmioff
                  lda #$7f
                  sta $dd0d
                  bit $dd0d
                  ldx $0318
                  ldy $0319
                  stx x18+1
                  sty x19+1
                  ldx #$47
                  ldy #$fe
                  stx $0318
                  sty $0319
                  rts
nmion
x18      ldx #0
x19      ldy #0
                  stx $0318
                  sty $0319
                  lda #$81
                  ldx #$f0
                  ldy #$00
                  stx $dd04
                  sty $dd05
                  sta $dd0d
                  bit $dd0d
                  sta $dd0e
                  bit $dd0e
                  rts
;---------------------------------------

"MIDIPROG82.S"

;--------------------------------------;
;     IRQ initialization with NMI      ;
;  #    -----------------------     #  ;
; # #  * Prevents restore damage   # # ;
;##### * With spacer. initialize  #####;
;--------------------------------------;
                  *= $1e00
;---------------------------------------
; NextZpage = $3d
;---------------------------------------
                  sta scan+1
                  stx instr
                  cli
                  lda #$7f
                  sta $dc0d
meffo    sei
                  lda #$35
                  sta 1
                  ldx #$ff
                  txs
                  stx $dc02
                  ldx #<irq
                  ldy #>irq
                  stx $fffe
                  sty $ffff
                  lda #$7f
                  sta $dc0d
                  lda #$00
                  sta $d01a
                  lda #$1b
                  sta $d011
                  lda #$00
                  sta $dc03
                  sta $d020
                  sta $d021
                  jsr reset
                  jsr showmain
                  jsr redat
                  lda #$81
                  sta $dc0d
                  bit $dc0d
                  sta $dc0e
                  bit $dc0e
                  sta $f9
                  cli

hit      jsr midind
                  jsr update
                  lda $fa
                  beq hi1
hi2      lda #0
                  sta $f9
hi0      ldy #0
                  jsr midiplay
                  inc hi0+1
                  inc $f9
                  ldy hi0+1
                  cpy $fa
                  bne hi2
                  lda #0
                  sta hi0+1
                  sta $fa
hi1      lda $f7
                  beq hi3
                  lda #0
                  sta $f7
                  sta $f9
                  lda #$7f
                  sta $dc0d
                  jmp meffo
hi3      lda #$7f
                  sta $dc00
                  lda $dc01
                  cmp #$7f       ;RUN/STOP
                  beq sluss
                  cmp #$fb
                  beq sluz
                  jmp hit

sluz     lda #1
                  bne sl0
sluss    lda #0
sl0      sta retval+1
                  sei
                  lda #0
                  sta $f9
                  sta $fa
                  lda #$7f
                  sta $dc0d
                  bit $dc0d
                  lda #$37
                  sta 1
retval   lda #0
                  ldx instr
                  jmp $0810   ;Block here

;---------------------------------------
irq      pha
                  lda $dc0d
                  and #1
                  beq bang2
                  txa
                  pha
                  tya
                  pha
                  jsr macro
                  pla
                  tay
                  pla
                  tax
bang2    pla
                  rti

macx     .byte 0
chan1    .byte 0,0,0,0,0,0,0,0
chan2    .byte 0,0,0,0,0,0,0,0
chan3    .byte 0,0,0,0,0,0,0,0
temp     .byte 0

macro    ldx #0
ma5      lda chan1,x
                  bne ma8
                  jmp ma4
ma8      lda chan1+2,x
                  sta $28
                  lda chan1+3,x
                  sta $29
                  ldy #0
                  lda ($28),y
                  cmp #$ff
                  bne ma0
                  lda #$28
                  sta chan1+2,x
                  sta $28
                  lda ($28),y
                  cmp #$ff
                  beq ma1
ma0      cmp #$fe
                  bne ma2
ma1      lda #0
                  sta chan1,x
                  beq ma4
ma2      ldy chan1+1,x
                  lda d4mirror+4,y
                  and #1
                  sta temp
                  ldy #0
                  lda ($28),y
                  pha
                  lda temp
                  bne fux0
                  pla
                  and #$fe
                  jmp fux1
fux0     pla
fux1     ldy chan1+1,x
                  sta $d404,y
                  sta d4mirror+4,y
                  ldy #1
                  lda ($28),y
                  bpl ex0
                  and #$7f
                  sta ex1+1
                  lda chan1+4,x
                  sec
ex1      sbc #0
                  cmp #$60
                  bcc ma7
                  lda #$00
                  beq ma7
ex0      clc
                  adc chan1+4,x
                  cmp #$60
                  bcc ma7
                  lda #$5f
ma7      tay
                  lda notehi,y
                  pha
                  lda notelow,y
                  ldy chan1+1,x
                  sta $d400,y
                  sta d4mirror,y
                  pla
                  sta $d401,y
                  sta d4mirror+1,y
                  ldy #2
                  lda ($28),y
                  beq ma3
                  sta $d416
                  sta d4mirror+$16
ma3      lda $28
                  clc
                  adc #3
                  sta chan1+2,x
ma4      lda chan1+5,x
                  beq ma9
                  bpl mab
maa      and #$1f
                  tay
                  lda wheels,y
                  jmp mad0
mab      pha
                  lda chan1+7,x  ;Vibrato delay
                  beq mao
                  dec chan1+7,x
                  pla
                  jmp ma9
mao      pla
mad0     pha
;---------------------------------------
                  lsr a      ;Begin of vibratoh!
                  lsr a      ;a=depth 00..7F
                  lsr a
                  sta $3a
                  pla
                  asl a
                  asl a
                  asl a
                  asl a
                  asl a
                  sta $39
                  clc
                  lda $3a
                  adc #$e0
                  sta $3a
mae      ldy mam
                  lda ($39),y
                  bmi mac
                  ldy chan1+1,x
                  clc
                  adc d4mirror,y
                  sta $d400,y
                  bcc ma9
                  lda d4mirror+1,y
                  adc #0
                  sta $d401,y
                  jmp ma9
mac      ldy chan1+1,x
                  and #$7f
                  sta mad+1
                  lda d4mirror,y
                  sec
mad      sbc #0
                  sta $d400,y
                  bcs ma9
                  lda d4mirror+1,y
                  sbc #0
                  sta $d401,y
ma9      lda chan1+6,x
                  bne mak
                  jmp d
mak      bmi pulsqd
                  jmp mag
pulsqd   and #$1f
                  tay
                  lda wheels,y
                  pha
                  ldy chan1+1,x
                  lsr a
                  lsr a
                  lsr a
                  lsr a
                  ora #8
                  sta $d403,y
                  pla
                  asl a
                  asl a
                  asl a
                  asl a
                  ora #$0f
                  sta $d402,y
                  jmp d
mag      pha
                  lsr a
                  lsr a
                  lsr a
                  sta $3c
                  pla
                  asl a
                  asl a
                  asl a
                  asl a
                  asl a
                  sta $3b
                  clc
                  lda $3c
                  adc #$e0
                  sta $3c
mah      ldy mam+1
                  lda ($3b),y
                  bmi mai
                  ldy chan1+1,x
                  clc
                  adc d4mirror+2,y
                  sta $d402,y
                  bcc d
                  lda d4mirror+3,y
                  adc #0
                  sta $d403,y
                  jmp d
mai      ldy chan1+1,x
                  and #$7f
                  sta maj+1
                  lda d4mirror+2,y
                  sec
maj      sbc #0
                  sta $d402,y
                  bcs d
                  lda d4mirror+3,y
                  sbc #0
                  sta $d403,y
d        txa
                  clc
                  adc #8
                  tax
                  cpx #$18
                  beq ma6
                  jmp ma5
ma6      dec maf
                  bne snurr
                  ldx maf+1
                  stx maf
                  ldx mam
                  inx
                  txa
                  and #$1f
                  sta mam
snurr    dec vibspd
                  bne man
                  ldx vibspd+1
                  stx vibspd
                  ldx mam+1
                  inx
                  txa
                  and #$1f
                  sta mam+1
man      rts

admacro  txa
                  pha
                  lda macx
                  asl a
                  asl a
                  asl a
                  tax         ;Blockera macro!
                  lda #1
                  sei
                  sta chan1,x ;+0 Macuppd.
                  inx
                  lda channel
                  sta chan1,x ;+1 k 0 7 E
                  inx
                  lda #$28
                  sta chan1,x ;+2 Startmacropos
                  inx
                  lda $27
                  sta chan1,x ;+3 Instrument
                  inx
                  pla
                  pha
                  sta chan1,x ;+4 Ton
                  inx
                  ldy #0
                  lda #$20
                  sta $26
                  lda ($26),y
                  sta chan1,x ;+5 Vibrato
                  inx
                  lda #$1e
                  sta $26
                  lda ($26),y
                  sta chan1,x ;+6 Pvib
                  inx
                  lda #$21
                  sta $26
                  lda ($26),y
                  lsr a
                  lsr a
                  lsr a
                  lsr a
                  sta chan1,x ;+7 Vibdelay
                  cli
                  pla
                  tax
                  rts
;---------------------------------------
chanloc	.byte $80
		.byte $80
		.byte $80
old		.byte 3

addtone
                  lda old
                  cmp #1
                  bne c6
                  jsr loc2
                  bcs c8
                  lda #2
                  sta old
                  lda #$51
                  sta $0558
                  rts
c6       cmp #2
                  bne c7
                  jsr loc3
                  bcs c8
                  lda #3
                  sta old
                  lda #$51
                  sta $0580
                  rts
c7       cmp #3
                  bne c8
                  jsr loc1
                  bcs c8
                  lda #1
                  sta old
                  lda #$51
                  sta $0530
                  rts
c8       jsr loc1
                  bcs c9
                  lda #1
                  sta old
                  lda #$51
                  sta $0530
                  rts
c9       jsr loc2
                  bcs ca
                  lda #2
                  sta old
                  lda #$51
                  sta $0558
                  rts
ca       jsr loc3
                  bcs cb
                  lda #3
                  sta old
                  lda #$51
                  sta $0580
cb       lda force
                  bne cd
                  ldx old
                  cpx #3
                  bne cc
                  ldx #0
cc       lda #$80
                  sta chanloc,x
                  jmp addtone
cd       rts


loc1     lda chanloc
                  bpl c0
                  lda note
                  sta chanloc
                  lda #0
                  sta channel
                  sta macx
                  jsr tonpa
                  clc
                  rts
c0       sec
                  rts

loc2     lda chanloc+1
                  bpl c1
                  lda note
                  sta chanloc+1
                  lda #7
                  sta channel
                  lda #1
                  sta macx
                  jsr tonpa
                  clc
                  rts
c1       sec
                  rts

loc3     lda chanloc+2
                  bpl c2
                  lda note
                  sta chanloc+2
                  lda #$0e
                  sta channel
                  lda #2
                  sta macx
                  jsr tonpa
                  clc
                  rts
c2       sec
                  rts

deltone
                  ldx #$80
                  cmp chanloc
                  bne c3
                  stx chanloc
                  lda #$20
                  sta $0530
                  lda #0
                  sta channel
                  jsr tonav
                  clc
                  rts
c3       cmp chanloc+1
                  bne c4
                  stx chanloc+1
                  lda #$20
                  sta $0558
                  lda #$07
                  sta channel
                  jsr tonav
                  clc
                  rts
c4       cmp chanloc+2
                  bne c5
                  stx chanloc+2
                  lda #$20
                  sta $0580
                  lda #$0e
                  sta channel
                  jsr tonav
                  clc
                  rts
c5       sec
                  rts

alloff   lda #$80
                  sta chanloc
                  sta chanloc+1
                  sta chanloc+2
                  lda #0
                  sta channel
                  jsr tonav
                  lda #7
                  sta channel
                  jsr tonav
                  lda #$0e
                  sta channel
                  jsr tonav
                  lda #$20
                  sta $0530
                  sta $0558
                  sta $0580
                  rts
;---------------------------------------
midiplay
			lda comb1,y      ;What command?
			cmp #$90         ;Note on?
			bne h0
			lda comb2,y
			sta note
			lda comb3,y
			bne h5
			lda note
			jmp deltone
h5			jmp addtone

h0			cmp #$80         ;Off
			bne h1
			lda comb2,y
			jmp deltone
			
h1			cmp #$a0         ;Poly
			bne h2
			lda comb2,y
			sta note
			jmp addtone
			
h2			cmp #$c0         ;Program
			bne h3
			lda comb3,y
			sta instr
			jsr alloff
			jmp writeinst
j6			rts
;---------------------------------------
h3       cmp #$e0
                  beq j5
                  jmp h8
j5       lda pitchen
                  beq j6
                  ldx old
                  dex
                  lda chandum,x
                  sta chand
                  lda chanloc,x
                  bmi j6
                  lda pitchen
                  cmp #1
                  bne j0
                  lda current
                  cmp #$5f
                  bcs j6
                  tax
                  jsr ini1
                  inx
                  inx
                  txa
                  jsr ini2
                  jmp j4
j0       cmp #2
                  bne j1
                  lda current
                  cmp #$03
                  bcc j6
                  cmp #$5e
                  bcs j6
                  pha
                  sec
                  sbc #1
                  jsr ini1
                  pla
                  clc
                  adc #3
                  jsr ini2
                  jmp j4
j1       cmp #3
                  bne j2
                  lda current
                  cmp #6
                  bcc h4
                  cmp #$5a
                  bcs h4
                  pha
                  sec
                  sbc #5
                  jsr ini1
                  pla
                  clc
                  adc #7
                  jsr ini2
                  jmp j4
j2       lda current
                  cmp #$0c
                  bcc h4
                  cmp #$54
                  bcs h4
                  pha
                  sec
                  sbc #$0b
                  jsr ini1
                  pla
                  clc
                  adc #$0d
                  jsr ini2
j4       lda comb2,y
                  asl a
                  asl a
                  lda comb3,y
                  rol a
                  sta mulx
                  cmp #$80
                  beq h7
                  eor #$ff
                  sta muly
                  jsr mulifax
                  ldy chand
                  lda resulh
                  sta $d400,y
                  sta d4mirror,y
                  lda resulx
                  sta $d401,y
                  sta d4mirror+1,y
h4       rts
h7       ldx current
                  ldy chand
                  lda notehi,x
                  sta $d401,y
                  sta d4mirror+1,y
                  lda notelow,x
                  sta $d400,y
                  sta d4mirror,y
                  jmp h4
h8       cmp #$b0
                  bne hb
                  lda comb2,y
                  cmp #$20
                  bcs h9
                  tax
                  lda comb3,y
                  sta wheels,x
                  rts
h9       cmp #$7b
                  bne ha
                  jmp alloff
ha       rts
hb       rts
;---------------------------------------
pitchen  .byte 0
chandum  .byte 0,7,14
chand    .byte 0
not1h    .byte 0
not1l    .byte 0
not2h    .byte 0
not2l    .byte 0
mulx     .byte 0
muly     .byte 0
resull   .byte 0
resulh   .byte 0
resulx   .byte 0

z0       = $2a

ini1     tax
                  lda notehi-1,x
                  sta not2h
                  lda notelow-1,x
                  sta not2l
                  rts

ini2     tax
                  lda notehi-1,x
                  sta not1h
                  lda notelow-1,x
                  sta not1l
                  rts

mulifax  lda not1l
                  clc
                  adc #2
                  sta z0
                  lda not1h
                  adc #0
                  sta z0+1
                  lda mulx
                  sta z0+3
                  jsr mulu
                  lda z0+4
                  sta resull
                  lda z0+5
                  sta resulh
                  lda z0+6
                  sta resulx

                  lda not2l
                  clc
                  adc #2
                  sta z0
                  lda not2h
                  adc #0
                  sta z0+1
                  lda muly
                  sta z0+3
                  jsr mulu
                  clc
                  lda z0+4
                  adc resull
                  sta resull
                  lda z0+5
                  adc resulh
                  sta resulh
                  lda z0+6
                  adc resulx
                  sta resulx
                  lda resull
                  bpl mul5
                  inc resulh
                  bne mul5
                  inc resulx
mul5     inc resulh
                  bne mul6
                  inc resulx
mul6     rts

mulu
                  lda #0
                  sta z0+2
                  sta z0+4
                  sta z0+5
                  sta z0+6
                  ldx #7
mul0     lsr z0+3
                  bcc mul1
                  clc
                  lda z0
                  adc z0+4
                  sta z0+4
                  lda z0+1
                  adc z0+5
                  sta z0+5
                  lda z0+2
                  adc z0+6
                  sta z0+6
mul1     asl z0
                  rol z0+1
                  rol z0+2
                  dex
                  bpl mul0
                  rts
;---------------------------------------
;---------------------------------------
indicat  .byte 1
numdata  .byte 0
comb1    = $1180  ;MIDI buffer
comb2    = $1280
comb3    = $1380
force    .byte 0
wheels   .byte 0,0,0,0,0,0,0,0,0,0,0,0
                  .byte 0,0,0,0,0,0,0,0,0,0,0,0
                  .byte 0,0,0,0,0,0,0,0
;---------------------------------------
channel  .byte 0         ;0=1,7=2,E=3
note     .byte 0
addon    .byte 0
instr    .byte 0
pulsewh  .byte $08
pulsewl  .byte $88
type     .byte $41
ad       .byte $0f
sr       .byte $c7
maf      .byte 1,1
vibspd   .byte 1,1
mam      .byte 0,0
;---------------------------------------
d4mirror .byte 0    ;Freqlow channel 1
                  .byte 0    ;Freqhi  channel 1
                  .byte 0    ;Pulsewl channel 1
                  .byte 0    ;Pulsewh channel 1
                  .byte 0    ;Type    channel 1
                  .byte 0    ;A/D     channel 1
                  .byte 0    ;S/R     channel 1
                  .byte 0    ;Freqlow channel 2
                  .byte 0    ;Freqhi  channel 2
                  .byte 0    ;Pulsewl channel 2
                  .byte 0    ;Pulsewh channel 2
                  .byte 0    ;Type    channel 2
                  .byte 0    ;A/D     channel 2
                  .byte 0    ;S/R     channel 2
                  .byte 0    ;Freqlow channel 3
                  .byte 0    ;Freqhi  channel 3
                  .byte 0    ;Pulsewl channel 3
                  .byte 0    ;Pulsewh channel 3
                  .byte 0    ;Type    channel 3
                  .byte 0    ;A/D     channel 3
                  .byte 0    ;S/R     channel 3
                  .byte 0    ;Filter low
                  .byte 0    ;Filter high
                  .byte 0    ;Filter control
                  .byte 0    ;Volume control
                  .byte 0    ;N/A
                  .byte 0    ;N/A
                  .byte 0    ;Oscillator 3
                  .byte 0    ;Envelope   3
;---------------------------------------
plusmode            ;Transposing modes
                  lda #$18
                  sta dum0
                  lda #$6d
                  sta dum1
                  lda #$5f
                  sta dum2+1
                  rts
minusmode
                  lda #$38
                  sta dum0
                  lda #$ed
                  sta dum1
                  lda #$00
                  sta dum2+1
                  rts
;---------------------------------------
tonpa    lda instr
                  clc
                  adc #$40         ;Instr.base
                  sta $27
                  lda #$1c
                  sta $26
                  ldy #0
                  lda ($26),y
                  bpl k1
                  lda note
dum0     clc
dum1     adc addon
                  cmp #$60
                  bcc k1
dum2     lda #$5f
k1       ldy #1
                  pha
                  lda ($26),y
                  sta pitchen     ;Pitch enable
                  ldy #3
                  lda ($26),y
                  and #$0f
                  sta vibspd
                  sta vibspd+1
                  ldy #5
                  lda ($26),y
                  and #$0f
                  sta maf
                  sta maf+1
                  pla
                  ldy channel
                  tax
                  stx current
                  lda notelow,x
                  sta $d400,y
                  sta d4mirror,y
                  lda notehi,x
                  sta $d401,y
                  sta d4mirror+1,y
                  lda #$11
                  sta $26
                  ldy #4
k0       lda ($26),y
                  sta pulsewh,y
                  dey
                  bpl k0
                  ldy channel
                  lda pulsewl
                  sta $d402,y
                  sta d4mirror+2,y
                  lda pulsewh
                  sta $d403,y
                  sta d4mirror+3,y
                  lda type
                  ora #1             ;Sure on!
                  sta $d404,y
                  sta d4mirror+4,y
                  lda ad
                  sta $d405,y
                  sta d4mirror+5,y
                  lda sr
                  sta $d406,y
                  sta d4mirror+6,y
                  jsr admacro
                  jsr plotcurr
noway    rts

tonav    ldy channel
                  lda d4mirror+4,y
                  and #$fe
                  sta $d404,y
                  sta d4mirror+4,y
                  jsr delcurr
                  rts
;---------------------------------------
reset    ldx #$1b
                  lda #0
r0       sta $d400,x
                  sta d4mirror,x
                  dex
                  bpl r0
                  lda #0
                  tax
r1       sta $1180,x
                  sta $1280,x
                  sta $1380,x
                  inx
                  bne r1
                  txa
                  sta channel
                  sta numdata
                  sta comb1
                  sta comb2
                  sta comb3
                  sta $fa
                  sta note
                  sta $37          ;Numdata
                  sta $38
                  lda #1
                  sta maf
                  sta maf+1
                  sta vibspd
                  sta vibspd+1
                  lda #3
                  sta old
ex3      clc
                  bcs ex4
                  lda #$38
                  sta ex3
                  lda #0
                  sta addon
                  sta instr
                  sta force
ex4      rts

redat    lda addon
                  bpl ex5
                  lda #$2d
                  bne ex6
ex5      lda #$2b
ex6      sta $04db
                  jsr u5
                  lda force
                  bne ex7
                  jmp plotyes
ex7      jmp plotno
;---------------------------------------
showmain ldx #0
sh0      lda $0c00,x
                  sta $0400,x
                  lda $0d00,x
                  sta $0500,x
                  lda $0e00,x
                  sta $0600,x
                  lda $0ee8,x
                  sta $06e8,x
                  lda #$0c
                  sta $d800,x
                  sta $d900,x
                  sta $da00,x
                  sta $dae8,x
                  inx
                  bne sh0
                  lda #3
                  sta $dd00
                  lda #$15
                  sta $d018
                  ldx channel
                  inx
                  txa
                  ldx #$b4
                  ldy #$04
                  jsr plothex
                  lda addon
                  ldx #$dc
                  ldy #$04
                  jsr plothex
                  jsr writeinst
                  jsr greyall
                  lda #0
                  sta choice
                  ldx #$b3
                  ldy #$d8
                  jsr white
                  jsr wr9
                  rts
greyall  ldx #$b3
                  ldy #$d8
                  jsr grey
                  ldx #$db
                  ldy #$d8
                  jsr grey
                  ldx #$03
                  ldy #$d9
                  jsr grey
                  ldx #$7b
                  ldy #$d9
                  jsr grey
                  rts
;---------------------------------------
grey     stx $20
                  sty $21
                  ldy #0
                  lda #$0c
                  sta ($20),y
                  iny
                  sta ($20),y
                  iny
                  sta ($20),y
                  rts
;---------------------------------------
white    stx $20
                  sty $21
                  ldy #0
                  lda #1
                  sta ($20),y
                  iny
                  sta ($20),y
                  iny
                  sta ($20),y
                  rts
;---------------------------------------
plothex  stx $20
                  sty $21
                  ldy #0
                  pha
                  lsr a
                  lsr a
                  lsr a
                  lsr a
                  tax
                  lda pt0,x
                  sta ($20),y
                  iny
                  pla
                  and #$0f
                  tax
                  lda pt0,x
                  sta ($20),y
                  rts
pt0      .byte $30,$31,$32,$33,$34
                  .byte $35,$36,$37,$38,$39
                  .byte 1,2,3,4,5,6
;---------------------------------------
writeinst
                  ldx instr
                  inx
                  txa
                  ldx #$04
                  ldy #$05
                  jsr plothex
                  ldx instr
                  inx
                  txa
                  cmp #100
                  bcc wr3
                  lda #$31
                  sta $052b
                  txa
                  sec
                  sbc #100
                  tax
                  jmp wr5
wr3      lda #$20
                  sta $052b
wr5      lda #$30
                  sta $052c
                  txa
                  cmp #10
                  bcs wr6
                  lda #$20
                  sta $052c
                  jmp wr7
wr6      sec
                  inc $052c
                  sbc #10
                  cmp #10
                  bcs wr6
                  tax
wr7      lda #$30
                  sta $052d
                  txa
                  beq wr9
wr8      inc $052d
                  dex
                  bne wr8
wr9      lda instr
                  clc
                  adc #$40      ;Instr.base
                  sta $25
                  lda #0
                  sta $24
                  ldy #$0f
wr0      lda ($24),y   ;Name
                  sta $05be,y
                  dey
                  bpl wr0
                  ldy #$1d
                  lda ($24),y
                  asl a
                  asl a
                  asl a
                  tax
                  ldy #0
wr4      lda modes,x
                  sta $05ee,y
                  inx
                  iny
                  cpy #8
                  bne wr4
                  ldy #$1e
                  ldx #7
                  lda ($24),y
                  bne wrb
wra      lda modes,x
                  sta $063e,x
                  dex
                  bpl wra
                  jmp wre
wrb      bmi wrd
wrc      lda auto,x
                  sta $063e,x
                  dex
                  bpl wrc
                  lda ($24),y
                  ldx #$44
                  ldy #$06
                  jsr plothex
                  jmp wre
wrd      lda wheel,x
                  sta $063e,x
                  dex
                  bpl wrd
                  lda ($24),y
                  sec
                  sbc #$7f
                  ldx #$44
                  ldy #$06
                  jsr plothex
wre      ldy #$20
                  ldx #7
                  lda ($24),y
                  bne wrg
wrf      lda modes,x
                  sta $0616,x
                  dex
                  bpl wrf
                  jmp wrj
wrg      bmi wri
wrh      lda auto,x
                  sta $0616,x
                  dex
                  bpl wrh
                  lda ($24),y
                  ldx #$1c
                  ldy #$06
                  jsr plothex
                  jmp wrj
wri      lda wheel,x
                  sta $0616,x
                  dex
                  bpl wri
                  lda ($24),y
                  sec
                  sbc #$7f
                  ldx #$1c
                  ldy #$06
                  jsr plothex
wrj      ldy #$16
                  lda ($24),y   ;Macro speed
                  sta $dc04
                  iny
                  lda ($24),y
                  sta $dc05
                  iny
                  ldx #0
wr2      lda ($24),y   ;Filters
                  sta $d415,x
                  sta d4mirror+$15,x
                  iny
                  inx
                  cpx #4
                  bne wr2
                  rts
;---------------------------------------
modes    .byte $0e,$2f,$01,$20,$20,$20
                  .byte $20,$20
                  .byte $31,$2f,$32,$20,$0e,$0f
                  .byte $14,$05
                  .byte $0e,$0f,$14,$05,$20,$20
                  .byte $20,$20
                  .byte $31,$2f,$32,$20,$0f,$03
                  .byte $14,$2e
                  .byte $0f,$03,$14,$01,$16,$05
                  .byte $20,$20
auto     .byte $01,$15,$14,$0f,$20,$20
                  .byte $20,$20
wheel    .byte $17,$08,$05,$05,$0c,$20
                  .byte $20,$20
;---------------------------------------
choice   .byte 0
int      .byte 1
keyrep   .byte 10,1
old00    .byte 0
old01    .byte 0
up       .byte 0
down     .byte 0
plus     .byte 0
minus    .byte 0

midind   lda $f8
                  beq mii0
                  lda #$51
                  sta $04b8
                  rts
mii0     lda #$20
                  sta $04b8
                  rts

update   jsr chkey
                  lda choice
                  bne v0
                  lda plus
                  beq u2
                  ldx $ff
                  inx
                  cpx #$10
                  bne u1
                  ldx #0
u1       stx $ff
                  jmp u5
u2       lda minus
                  bne u3
                  jmp dumex
u3       ldx $ff
                  dex
                  bpl u4
                  ldx #$0f
u4       stx $ff
u5       ldx $ff
                  inx
                  txa
                  ldx #$b4
                  ldy #$04
                  jsr plothex
                  rts
v0       cmp #1
                  bne w0
                  lda plus
                  beq v2
                  lda $04db
                  cmp #$2b
                  bne v7
                  ldx addon
                  inx
                  cpx #$20
                  beq v1
v8       stx addon
v1       jmp v5
v7       ldx addon
                  dex
                  bne v8
                  lda #$2b
                  sta $04db
                  jsr plusmode
                  jmp v8
v2       lda minus
                  bne v3
                  jmp dumex
v3       lda $04db
                  cmp #$2b
                  bne v9
                  ldx addon
                  dex
                  bpl va
                  ldx #1
                  lda #$2d
                  sta $04db
                  jsr minusmode
va       stx addon
                  jmp v5
v9       ldx addon
                  inx
                  cpx #$20
                  beq v5
                  stx addon
v5       lda addon
                  ldx #$dc
                  ldy #$04
                  jsr plothex
                  rts
w0       cmp #2
                  bne x0
                  lda plus
                  beq w2
                  ldx instr
                  inx
                  cpx #$80
                  bne w1
                  ldx #0
w1       stx instr
                  jmp w5
w2       lda minus
                  bne w3
                  jmp dumex
w3       ldx instr
                  dex
                  bpl w4
                  ldx #$7f
w4       stx instr
w5       jsr alloff
                  jsr writeinst
                  rts
x0       cmp #3
                  bne y0
                  lda minus
                  beq x1
                  lda #1
                  sta force
                  jsr plotno
                  rts
x1       lda plus
                  bne x2
                  jmp dumex
x2       lda #0
                  sta force
                  jsr plotyes
                  rts
y0       jmp dumex

dumex    lda down
                  beq uc
                  ldx choice
                  inx
                  cpx #4          ;Last
                  bne u7
                  ldx #0
u7       jmp u8
uc       lda up
                  beq u6
                  ldx choice
                  dex
                  bpl u8
                  ldx #3          ;Last
u8       stx choice
u9       jsr greyall
                  lda choice
                  bne ua
                  ldx #$b3        ;Color 1
                  ldy #$d8
                  jsr white
                  jmp u6
ua       cmp #1
                  bne ub
                  ldx #$db        ;Color 2
                  ldy #$d8
                  jsr white
                  jmp u6
ub       cmp #2
                  bne ud
                  ldx #$03
                  ldy #$d9
                  jsr white
ud       cmp #3
                  bne u6
                  ldx #$7b
                  ldy #$d9
                  jsr white
u6       rts

plotyes  lda #25
                  sta $057b
                  lda #5
                  sta $057c
                  lda #19
                  sta $057d
                  rts
plotno   lda #32
                  sta $057b
                  lda #14
                  sta $057c
                  lda #15
                  sta $057d
                  rts
;---------------------------------------

chkey    lda #0
                  sta up
                  sta down
                  sta plus
                  sta minus
                  lda old00
                  sta $dc00
                  lda old01
                  cmp $dc01
                  beq u11
u12      dec int
                  beq scan
                  rts
u11      dec keyrep
                  bne u0
                  dec keyrep+1
                  bne u0
                  jmp scan
u0       rts
scan     lda #0
                  bne sca7
                  lda #%11011111
                  sta $dc00
                  lda $dc01
                  cmp #%11111110
                  bne sca0
                  inc plus
                  jmp sca4
sca0     cmp #%11110111
                  bne sca1
                  inc minus
                  jmp sca4
sca1     lda #%11111110
                  sta $dc00
                  lda $dc01
                  cmp #%01111111
                  bne sca6
                  lda #%10111111
                  sta $dc00
                  lda $dc01
                  cmp #%11101111
                  beq sca3
                  lda #%11111101
                  sta $dc00
                  lda $dc01
                  cmp #%01111111
                  beq sca3
                  inc down
                  jmp sca4
sca3     inc up
                  jmp sca4
sca6     lda #0
                  sta $dc00
                  jmp sca4
sca7     lda #%10111111
                  sta $dc00
                  lda $dc01
                  and #%00010000
                  beq scaa
                  lda #%11111101
                  sta $dc00
                  lda $dc01
                  and #%10000000
                  bne sca8
scaa     lda #%10111111
                  sta $dc00
                  lda $dc01
                  and #%00100000
                  bne sca1
                  inc plus
                  jmp sca4
sca8     lda #%11011111
                  sta $dc00
                  lda $dc01
                  cmp #%11111110
                  bne sca9
                  inc minus
                  jmp sca4
sca9     jmp sca1
sca4     lda $dc00
                  sta old00
                  lda $dc01
                  sta old01
                  lda #0
                  sta keyrep
                  lda #3
                  sta keyrep+1
                  lda #5
                  sta int
                  rts
;---------------------------------------
current  .byte 0
plotcurr
                  ldx #$00
                  ldy #$10
                  stx $22
                  sty $23
                  lda current
                  asl a
                  bcc p2
                  inc $23
p2       asl a
                  bcc p3
                  inc $23
                  clc
p3       adc $22
                  sta $22
                  lda $23
                  adc #0
                  sta $23
                  ldy #2
p0       lda ($22),y
                  sta $0553,y
                  dey
                  bpl p0
                  rts
delcurr
                  ldy #2
                  lda #$2d
p1       sta $0553,y
                  dey
                  bpl p1
                  rts
;---------------------------------------
                  .byte $01
notehi
                  .byte $01,$01,$01,$01,$01
                  .byte $01,$01,$01,$01,$01,$01
                  .byte $02,$02,$02,$02,$02,$02
                  .byte $02,$03,$03,$03,$03,$03
                  .byte $04,$04,$04,$04,$05,$05
                  .byte $05,$06,$06,$06,$07,$07
                  .byte $08,$08,$09,$09,$0a,$0a
                  .byte $0b,$0c,$0d,$0d,$0e,$0f
                  .byte $10,$11,$12,$13,$14,$15
                  .byte $17,$18,$1a,$1b,$1d,$1f
                  .byte $20,$22,$24,$27,$29,$2b
                  .byte $2e,$31,$34,$37,$3a,$3e
                  .byte $41,$45,$49,$4e,$52,$57
                  .byte $5c,$62,$68,$6e,$75,$7c
                  .byte $83,$8b,$93,$9c,$a5,$af
                  .byte $b9,$c4,$d0,$dd,$ea,$f8
                  .byte $f8,$f8,$f8,$f8,$f8,$f8
                  .byte $f8,$f8,$f8,$f8,$f8,$f8
;---------------------------------------
                  .byte $06
notelow
                  .byte $16,$27,$38,$4b,$5e
                  .byte $73,$89,$a1,$ba,$d4,$f0
                  .byte $0d,$2c,$4e,$71,$96,$bd
                  .byte $e7,$13,$42,$74,$a8,$e0
                  .byte $1b,$59,$9c,$e2,$2c,$7b
                  .byte $ce,$27,$84,$e8,$51,$c0
                  .byte $36,$b3,$38,$c4,$59,$f6
                  .byte $9d,$4e,$09,$d0,$a2,$81
                  .byte $6d,$67,$70,$88,$b2,$ed
                  .byte $3a,$9c,$13,$a0,$44,$02
                  .byte $da,$ce,$e0,$11,$64,$da
                  .byte $75,$38,$26,$40,$89,$04
                  .byte $b4,$9c,$c0,$22,$c8,$b4
                  .byte $eb,$71,$4c,$80,$12,$08
                  .byte $68,$38,$80,$45,$90,$68
                  .byte $d6,$e3,$98,$00,$24,$10
                  .byte $10,$10,$10,$10,$10,$10
                  .byte $10,$10,$10,$10,$10,$10
;---------------------------------------

"SOUNDED36.S"

;--------------------------------------;
; ÓÏÕÎÄÅÄÉÔÏÒ ÆÏÒ ÔÒÉÁÄ ÍÉÄÉÓÌÁÖÅ Ö1.0 ;
;--------------------------------------;
         *= $2D00
;---------------------------------------
         SEI
         LDA #$36
         STA 1
         LDX #0   ;;;;;;;;;;;;;???
         STX CURSND
         LDX #9
         LDA #0
ST0      STA PARAM,X
         DEX
         BPL ST0
         JSR INIT
         JSR REFRESH
         JSR READ
         LDX CURSND

         JMP $0800    ;;;;;;;;;;;

         JMP $0813
;---------------------------------------
PARAM    .BYTE 0
UP       .BYTE 0
DOWN     .BYTE 0
RUNSTOP  .BYTE 0
CTRL     .BYTE 0
HOME     .BYTE 0
CLRHOME  .BYTE 0
XCOR     .BYTE 0
YCOR     .BYTE 0
XPOS     .BYTE 0
;---------------------------------------
READ     LDA RUNSTOP
         BEQ XU
         LDA #0
         RTS
XU       LDA CTRL
         BEQ X6
         LDA #1
         RTS
X6       LDA UP
         BEQ X7
         LDA #0
         STA UP
         LDX PARAM
         BEQ X7
         DEX
         STX PARAM
         JSR UNVERT
         JSR FIXCORD
X7       LDA DOWN
         BEQ X8
         LDA #0
         STA DOWN
         LDX PARAM
         INX
         CPX #15
         BEQ X8
         STX PARAM
         JSR UNVERT
         JSR FIXCORD
X8       LDA HOME
         BEQ XY
         LDA #0
         STA HOME
         LDA #0
         STA PARAM
         JSR UNVERT
         JSR FIXCORD
         JSR REFRESH
XY       LDA CLRHOME
         BEQ V2
         LDA #0
         STA CLRHOME
         LDY #$0F
         LDA #$20
V0       STA ($20),Y
         DEY
         BPL V0
         LDY #$10
         LDA #0
         STA ($20),Y
         INY
         LDA #$88
         STA ($20),Y
         INY
         LDA #8
         STA ($20),Y
         INY
         LDA #1
         STA ($20),Y
         INY
         LDA #0
         STA ($20),Y
         INY
         STA ($20),Y
         INY
         LDA #$C7
         STA ($20),Y
         INY
         LDA #$4C
         STA ($20),Y
         INY
         LDA #0
V1       STA ($20),Y
         INY
         BNE V1
         LDA #1
         LDY #$1F
         STA ($20),Y
         LDY #$21
         STA ($20),Y
         LDY #$28
         LDA #$FE
         STA ($20),Y
         LDY #$1C
         LDA #$80
         STA ($20),Y
         LDY #$1B
         LDA #$1F
         STA ($20),Y
         LDY #$FD
         LDA #$FE
         STA ($20),Y
         JSR REFRESH
         INC HOME
         JMP READ
V2       LDA PARAM
         BEQ X4
         JMP Y0
X4       LDX #$3A
         LDY #$04
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         CMP #43
         BNE X1
         LDX CURSND
         INX
         TXA
         AND #$7F
         STA CURSND
         JSR REFRESH
         JMP READ
X1       CMP #45
         BNE X2
         LDX CURSND
         DEX
         TXA
         AND #$7F
         STA CURSND
         JSR REFRESH
         JMP READ
X2       JSR NUMRANGE
         BCS X5
         LDY X4+1
         CPY #$3A
         BNE X3
         INY
         STY X4+1
         TXA
         AND #8
         BEQ XX
         LDA #0
         STA CURSND
XX       TXA
         ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDA CURSND
         CLC
         ADC #1
         AND #$0F
         ORA $22
         SEC
         SBC #1
         STA CURSND
         LDA CURSND
         AND #$7F
         STA CURSND
         JSR REFRESH
         JSR UNVERT
         JMP READ
X3       DEY
         STY X4+1
         TXA
         AND #$0F
         STA $22
         LDA CURSND
         CLC
         ADC #1
         AND #$F0
         ORA $22
         SEC
         SBC #1
         AND #$7F
         BNE XZ
XZ       STA CURSND
         JSR REFRESH
         JSR UNVERT
X5       JMP READ
Y0       CMP #1
         BEQ Y1
         JMP Z0
Y1       LDA #$61
         LDY #$04
         CLC
         ADC XPOS
         TAX
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         JSR CHKLETTER
         BCS Y4
         LDX XCOR
         LDY YCOR
         STX $22
         STY $23
         LDY #0
         STA ($22),Y
         LDY XPOS
         STA ($20),Y
         LDX XCOR
         LDY YCOR
Y5       JSR UNVERT
         LDX XPOS
         INX
         CPX #$10
         BEQ Y3
         STX XPOS
Y3       JMP READ
Y4       CMP #29
         BEQ Y5
         CMP #157
         BNE Y6
         JSR UNVERT
         LDX XPOS
         DEX
         BMI Y3
         STX XPOS
         JMP READ
Y6       CMP #20
         BNE Y3
         LDY XPOS
         BEQ Y3
Y7       LDA ($20),Y
         DEY
         STA ($20),Y
         INY
         INY
         CPY #$10
         BNE Y7
         LDA #$20
         DEY
         STA ($20),Y
         DEC XPOS
         JSR UNVERT
         JSR WRITENAME
         JMP READ
Z0       CMP #2
         BEQ Z1
         JMP B0
Z1       LDX #$B2
         LDY #$04
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         CMP #43
         BNE PTX4
         LDY #$11
         LDA ($20),Y
         CLC
         ADC #1
         STA ($20),Y
         INY
         LDA ($20),Y
         ADC #0
         AND #$0F
         STA ($20),Y
         JSR WRITEPW
         JMP READ
PTX4     CMP #45
         BNE PTX5
         LDY #$11
         LDA ($20),Y
         SEC
         SBC #1
         STA ($20),Y
         INY
         LDA ($20),Y
         SBC #0
         AND #$0F
         STA ($20),Y
         JSR WRITEPW
         JMP READ
PTX5     JSR NUMRANGE
         BCS Z6
         LDA Z1+1
         CMP #$B2
         BNE Z2
         TXA
         AND #$0F
         LDY #$12
         STA ($20),Y
         JMP Z4
Z2       CMP #$B3
         BNE Z3
         TXA
         ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$11
         LDA ($20),Y
         AND #$0F
         ORA $22
         STA ($20),Y
         JMP Z4
Z3       TXA
         AND #$0F
         STA $22
         LDY #$11
         LDA ($20),Y
         AND #$F0
         ORA $22
         STA ($20),Y
Z4       JSR UNVERT
         LDX Z1+1
         INX
         CPX #$B5
         BNE Z5
         LDX #$B2
Z5       STX Z1+1
         JSR WRITEPW
Z6       JMP READ
B0       CMP #3
         BEQ B4
         JMP E0
B4       LDX #$DA
         LDY #$04
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         LDY #$13
         CMP #43
         BNE B1
         LDA ($20),Y
         CLC
         ADC #1
         ORA #1
         STA ($20),Y
         JSR WRITECTRL
         JMP READ
B1       CMP #45
         BNE B2
         LDA ($20),Y
         SEC
         SBC #2
         ORA #1
         STA ($20),Y
         JSR WRITECTRL
         JMP READ
B2       JSR NUMRANGE
         BCS B5
         LDY B4+1
         CPY #$DA
         BNE B3
         INY
         STY B4+1
         TXA
         ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$13
         LDA ($20),Y
         AND #$0F
         ORA $22
         ORA #1
         STA ($20),Y
         JSR WRITECTRL
         JSR UNVERT
         JMP READ
B3       DEY
         STY B4+1
         TXA
         AND #$0F
         STA $22
         LDY #$13
         LDA ($20),Y
         AND #$F0
         ORA $22
         ORA #1
         STA ($20),Y
         JSR WRITECTRL
         JSR UNVERT
B5       JMP READ
E0       CMP #4
         BEQ E1
         JMP F0
E1       LDX #$02
         LDY #$05
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         JSR NUMRANGE
         BCS E2
         TXA
E3       ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$14
         LDA ($20),Y
         AND #$0F
         ORA $22
         STA ($20),Y
         JSR WRITEADSR
E2       PHA
         LDY #$14
         LDA ($20),Y
         LSR A
         LSR A
         LSR A
         LSR A
         TAX
         PLA
         JSR PLUSMIN
         BCS E3
         JMP READ
F0       CMP #5
         BEQ F1
         JMP G0
F1       LDX #$2A
         LDY #$05
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         JSR NUMRANGE
         BCS F2
         TXA
F3       AND #$0F
         STA $22
         LDY #$14
         LDA ($20),Y
         AND #$F0
         ORA $22
         STA ($20),Y
         JSR WRITEADSR
F2       PHA
         LDY #$14
         LDA ($20),Y
         AND #$0F
         TAX
         PLA
         JSR PLUSMIN
         BCS F3
         JMP READ
G0       CMP #6
         BEQ G1
         JMP J0
G1       LDX #$52
         LDY #$05
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         JSR NUMRANGE
         BCS G2
         TXA
G3       ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$15
         LDA ($20),Y
         AND #$0F
         ORA $22
         STA ($20),Y
         JSR WRITEADSR
G2       PHA
         LDY #$15
         LDA ($20),Y
         LSR A
         LSR A
         LSR A
         LSR A
         TAX
         PLA
         JSR PLUSMIN
         BCS G3
         JMP READ
J0       CMP #7
         BEQ J1
         JMP K0
J1       LDX #$7A
         LDY #$05
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         JSR NUMRANGE
         BCS J2
         TXA
J3       AND #$0F
         STA $22
         LDY #$15
         LDA ($20),Y
         AND #$F0
         ORA $22
         STA ($20),Y
         JSR WRITEADSR
J2       PHA
         LDY #$15
         LDA ($20),Y
         AND #$0F
         TAX
         PLA
         JSR PLUSMIN
         BCS J3
         JMP READ
K0       CMP #8
         BEQ K1
         JMP M0
K1       LDX #$0A
         LDA #1
K2       STA $D9A1,X
         DEX
         BPL K2
         JSR READKEY
         CMP #43
         BNE K6
         LDY #$16
         LDA ($20),Y
         LDX #0
K3       CMP MACLOW,X
         BEQ K4
         INX
         CPX #5
         BNE K3
         BEQ K9
K4       INX
         CPX #5
         BNE K5
         LDX #0
K5       LDA MACLOW,X
         STA ($20),Y
         INY
         LDA MACHI,X
         STA ($20),Y
         JSR WRITESPD
         JMP READ
K6       CMP #45
         BNE K9
         LDY #$16
         LDA ($20),Y
         LDX #0
K7       CMP MACLOW,X
         BEQ K8
         INX
         CPX #5
         BNE K7
         BEQ K9
K8       DEX
         BPL K10
         LDX #4
K10      JMP K5
K9       CMP #$20
         BNE K11
         LDY #$16
         LDX #1
         JMP K5
K11      JMP READ
M0       CMP #9
         BEQ M1
         JMP O0
M1       LDX #3
         LDA #1
M2       STA $D9C9,X
         DEX
         BPL M2
         JSR READKEY
         CMP #43
         BNE M5
         LDY #$1C
         LDA ($20),Y
         BPL M3
         LDA #$FF
M3       TAX
         INX
         CPX #$60
         BNE M4
         LDX #$80
M4       TXA
         STA ($20),Y
         JSR WRITEFIX
         JMP READ
M5       CMP #45
         BNE M9
         LDY #$1C
         LDA ($20),Y
         BPL M6
         LDA #$60
M6       TAX
         DEX
         BPL M7
         LDX #$80
M7       TXA
         STA ($20),Y
         JSR WRITEFIX
M8       JMP READ
M9       CMP #20
         BEQ M10
         CMP #32
         BEQ M10
         JMP READ
M10      LDY #$1C
         LDX #$80
         JMP M4
O0       CMP #10
         BEQ O1
         JMP P0
O1       LDX #$0F
         LDA #1
O2       STA $D9F1,X
         DEX
         BPL O2
         JSR READKEY
         CMP #43
         BNE O4
         LDY #$1D
         LDA ($20),Y
         TAX
         INX
         CPX #5
         BNE O3
         LDX #0
O3       TXA
         STA ($20),Y
         JSR WRITEPITCH
         JMP READ
O4       CMP #45
         BNE O7
         LDY #$1D
         LDA ($20),Y
         TAX
         DEX
         BPL O5
         LDX #4
O5       TXA
         STA ($20),Y
         JSR WRITEPITCH
O6       JMP READ
O7       CMP #20
         BEQ O8
         CMP #32
         BEQ O8
         JMP READ
O8       LDY #$1D
         LDX #0
         JMP O5
P0       CMP #11
         BEQ P1
         JMP Q0
P1       LDY #$20
         LDA ($20),Y
         BNE P8
         LDA #1
         LDX #$02
P2       STA $DA19,X
         DEX
         BPL P2
         JSR READKEY
         CMP #43
         BNE P4
P6       LDA #1
P3       LDY #$20
         STA ($20),Y
         INY
         LDA #1
         STA ($20),Y
P7       JSR UNVERT
         JSR WRITEVIB
         JMP READ
P4       CMP #87
         BNE P5
         LDA #$80
         BNE P3
P5       CMP #65
         BEQ P6
         JMP P7
P8       BPL PH
         JMP PI
PH       LDX #$1E
         LDY #$06
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         CMP #20
         BNE P9
         LDA #0
         JMP P3
P9       CMP #32
         BNE PG
         LDA #0
         JMP P3
PG       CMP #87
         BNE PA
         LDA #$80
         JMP P3
PA       CMP #29
         BNE PA3
         LDX PH+1
         CPX #$26
         BNE PA0
         LDX #$2E
         BNE PA2
PA0      CPX #$2E
         BNE PA1
         LDX #$1E
         BNE PA2
PA1      LDX #$26
PA2      STX PH+1
         JSR UNVERT
         JMP READ
PA3      CMP #157
         BNE PAX
         LDX PH+1
         CPX #$26
         BNE PA4
         LDX #$1E
         BNE PA6
PA4      CPX #$2E
         BNE PA5
         LDX #$26
         BNE PA6
PA5      LDX #$2E
PA6      STX PH+1
         JSR UNVERT
         JMP READ
PAX      JSR NUMRANGE
         BCC PE
         JMP READ
PE       TXA
         LDX PH+1
         CPX #$1E
         BNE PB
         INX
         STX PH+1
         ASL A
         ASL A
         ASL A
         ASL A
         CMP #$80
         BCC PF
         LDA #$70
PF       STA $22
         LDY #$20
         LDA ($20),Y
         AND #$0F
         ORA $22
         STA ($20),Y
         JMP P7
PB       CPX #$1F
         BNE PC
         LDX #$26
         STX PH+1
         AND #$0F
         STA $22
         LDY #$20
         LDA ($20),Y
         AND #$F0
         ORA $22
         STA ($20),Y
         JMP P7
PC       CPX #$26
         BNE PD
         LDX #$2E
         STX PH+1
         AND #$0F
         BNE PW
         LDA #1
PW       STA $22
         LDY #$21
         LDA ($20),Y
         AND #$F0
         ORA $22
         STA ($20),Y
         JMP P7
PD       LDX #$1E
         STX PH+1
         ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$21
         LDA ($20),Y
         AND #$0F
         ORA $22
         STA ($20),Y
         JMP P7
PI       LDX #$20
         LDY #$06
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         LDY #$20
         CMP #20
         BNE PQ
         LDA #0
PP       LDY #$20
         STA ($20),Y
         JSR UNVERT
         JSR WRITEVIB
         JMP READ
PQ       CMP #32
         BNE PR
         LDA #0
         JMP PP
PR       CMP #65
         BNE PO
         LDA #1
         JMP PP
PO       CMP #43
         BNE PJ
         LDY #$20
         LDA ($20),Y
         CLC
         ADC #1
         AND #$1F
         ORA #$80
         STA ($20),Y
         JSR WRITEVIB
         JMP READ
PJ       CMP #45
         BNE PK
         LDY #$20
         LDA ($20),Y
         SEC
         SBC #1
         AND #$1F
         ORA #$80
         STA ($20),Y
         JSR WRITEVIB
         JMP READ
PK       JSR NUMRANGE
         BCS PM
         LDY PI+1
         CPY #$20
         BNE PL
         INY
         STY PI+1
         TXA
         CMP #3
         BCC PN
         LDA #2
PN       ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$20
         LDA ($20),Y
         AND #$1F
         CLC
         ADC #1
         AND #$0F
         ORA $22
         CMP #0
         BEQ PTXX
         SEC
         SBC #1
PTXX     AND #$1F
         ORA #$80
PTX0     STA ($20),Y
         JSR UNVERT
         JSR WRITEVIB
PM       JMP READ
PL       LDY #$20
         STY PI+1
         TXA
         AND #$0F
         STA $22
         LDY #$20
         LDA ($20),Y
         AND #$1F
         CLC
         ADC #1
         AND #$F0
         ORA $22
         CMP #0
         BEQ TUF0
         SEC
         SBC #1
TUF0     ORA #$80
         CMP #$A0
         BCC PTX2
         LDA #$9F
PTX2     STA ($20),Y
         JSR UNVERT
         JSR WRITEVIB
         JMP READ
Q0       CMP #12
         BEQ Q1
         JMP U0
Q1       LDY #$1E
         LDA ($20),Y
         BNE Q6
         LDA #1
         LDX #$02
Q2       STA $DA41,X
         DEX
         BPL Q2
         JSR READKEY
         CMP #43
         BEQ Q3
         CMP #65
         BEQ Q3
         CMP #87
         BNE Q5
         LDA #$80
         JMP Q4
Q3       LDA #1
Q4       LDY #$1E
         STA ($20),Y
         INY
         LDA #1
         STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
Q5       JMP READ
Q6       BMI Q7
         JMP QC
Q7       LDX #$48
         LDY #$06
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         CMP #20
         BNE QF
         LDA #0
QE       LDY #$1E
         STA ($20),Y
         INY
         LDA #1
         STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
         JMP READ
QF       CMP #32
         BNE QG
         LDA #0
         BEQ QE
QG       CMP #65
         BNE QH
         LDA #1
         BNE QE
QH       CMP #43
         BNE Q8
         LDY #$1E
         LDA ($20),Y
         CLC
         ADC #1
         AND #$1F
         ORA #$80
         STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
         JMP READ
Q8       CMP #45
         BNE Q9
         LDY #$1E
         LDA ($20),Y
         SEC
         SBC #1
         AND #$1F
         ORA #$80
         STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
QD       JMP READ
Q9       JSR NUMRANGE
         BCS QD
         TXA
         LDX Q7+1
         CPX #$48
         BNE QB
         INX
         STX Q7+1
         CMP #3
         BCC QA
         LDA #2
QA       ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$1E
         LDA ($20),Y
         AND #$1F
         CLC
         ADC #1
         AND #$0F
         ORA $22
         CMP #0
         BEQ PTYY
         SEC
         SBC #1
PTYY     AND #$1F
         ORA #$80
PTX1     STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
         JMP READ
QB       DEX
         STX Q7+1
         AND #$0F
         STA $22
         LDY #$1E
         LDA ($20),Y
         AND #$1F
         CLC
         ADC #1
         AND #$F0
         ORA $22
         CMP #0
         BEQ TUF1
         SEC
         SBC #1
TUF1     ORA #$80
         CMP #$A0
         BCC PTX3
         LDA #$9F
PTX3     STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
         JMP READ
QC       LDX #$46
         LDY #$06
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         CMP #29
         BNE QC2
QC0      LDX #$46
         CPX QC+1
         BNE QC1
         LDX #$4E
QC1      STX QC+1
         JSR UNVERT
         JMP READ
QC2      CMP #157
         BEQ QC0
         CMP #20
         BNE QJ
         LDA #0
QI       LDY #$1E
         STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
         JMP READ
QJ       CMP #32
         BNE QK
         LDA #0
         BEQ QI
QK       CMP #87
         BNE QL
         LDA #$80
         BNE QI
QL       JSR NUMRANGE
         BCC QP
         JMP READ
QP       LDY QC+1
         CPY #$46
         BNE QN
         INY
         STY QC+1
         CPX #8
         BCC QM
         LDX #7
QM       TXA
         ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$1E
         LDA ($20),Y
         AND #$0F
         ORA $22
         STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
         JMP READ
QN       CPY #$47
         BNE QO
         LDY #$4E
         STY QC+1
         TXA
         AND #$0F
         STA $22
         LDY #$1E
         LDA ($20),Y
         AND #$F0
         ORA $22
         STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
         JMP READ
QO       LDY #$46
         STY QC+1
         TXA
         AND #$0F
         BNE QR
         LDA #1
QR       LDY #$1F
         STA ($20),Y
         JSR UNVERT
         JSR WRITEPVIB
         JMP READ
U0       CMP #13
         BEQ U1
         JMP AA0
U1       LDA #0
         BEQ U2
         JMP U8
U2       LDX #$01
         TXA
U3       STA $DA6D,X
         DEX
         BPL U3
         JSR READKEY
         CMP #43
         BNE U5
         LDY #$1B
         LDA ($20),Y
         LSR A
         LSR A
         LSR A
         LSR A
         AND #$07
         TAX
         LDA NEXT,X
U4       ASL A
         ASL A
         ASL A
         ASL A
         ORA #$0F
         STA ($20),Y
         JSR WRITEFILT
         JMP READ
U5       CMP #45
         BNE U6
         LDY #$1B
         LDA ($20),Y
         LSR A
         LSR A
         LSR A
         LSR A
         AND #$07
         TAX
         LDA NEXT2,X
         JMP U4
U6       CMP #29
         BNE U7
         INC U1+1
         JSR UNVERT
U7       JMP READ
U8       CMP #1
         BEQ U9
U9       LDX #$75
         LDY #$06
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         CMP #29
         BNE UA
         LDA #$7E
         STA U9+1
         JSR UNVERT
         JMP READ
UA       CMP #157
         BNE UB
         LDA U9+1
         CMP #$7E
         BEQ UX
         DEC U1+1
UX       LDA #$75
         STA U9+1
         JSR UNVERT
         JMP READ
UB       JSR NUMRANGE
         BCC UC
         JMP READ
UC       LDY U9+1
         CPY #$75
         BNE UD
         INY
         STY U9+1
         TXA
         ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDY #$19
         LDA ($20),Y
         AND #$0F
         ORA $22
         STA ($20),Y
         JSR UNVERT
         JSR WRITEFILT
         JMP READ
UD       CPY #$76
         BNE UE
         INY
         STY U9+1
         TXA
         AND #$0F
         STA $22
         LDY #$19
         LDA ($20),Y
         AND #$F0
         ORA $22
         STA ($20),Y
         JSR UNVERT
         JSR WRITEFILT
         JMP READ
UE       CPY #$77
         BNE UF
         LDY #$7E
         STY U9+1
         TXA
         AND #$0F
         STA $22
         LDY #$18
         STA ($20),Y
         JSR UNVERT
         JSR WRITEFILT
         JMP READ
UF       TXA
         ASL A
         ASL A
         ASL A
         ASL A
         ORA #$07
         LDY #$1A
         STA ($20),Y
         LDY #$18
         LDA ($20),Y
         INY
         ORA ($20),Y
         BNE HAMA
         INY
         STA ($20),Y
HAMA     LDA #$75
         STA U9+1
         LDA #0
         STA U1+1
         JSR UNVERT
         JSR WRITEFILT
         JMP READ
;---------------------------------------
; ÔÈÉÓ ÉÓ ÍÁÃÒÏ ÅÄÉÔ!
;---------------------------------------
XX0      .BYTE $D8
YY0      .BYTE $06
LX0      .BYTE 0
RAD      .BYTE 0
MEM0     .BYTE $28
EDMEM0   .BYTE $28
KEY      .BYTE 0

AA0      LDA XX0
         CLC
         ADC LX0
         TAX
         LDA YY0
         ADC #0
         TAY
         STX XCOR
         STY YCOR
         JSR INVERT
         JSR READKEY
         STA KEY
         LDA DOWN
         BEQ AA2
         LDA MEM0
         CLC
         ADC #3
         CMP #4
         BCC AA2
         STA MEM0
         CLC
         LDA RAD
         CMP #5
         BEQ AA1
         INC RAD
         LDA XX0
         CLC
         ADC #$28
         STA XX0
         LDA YY0
         ADC #0
         STA YY0
         JMP AA7
AA1      LDA EDMEM0
         CLC
         ADC #3
         STA EDMEM0
         JMP AA7
AA2      LDA UP
         BEQ AA8
         LDA RAD
         CMP #0
         BEQ AA4
         JMP AA5
AA4      LDA EDMEM0
         CMP #$28
         BEQ AA3
AA5      LDA #0
         STA UP
         LDA MEM0
         SEC
         SBC #3
         STA MEM0
         LDA RAD
         BEQ AA6
         DEC RAD
         LDA XX0
         SEC
         SBC #$28
         STA XX0
         LDA YY0
         SBC #0
         STA YY0
         JMP AA3
AA6      LDA EDMEM0
         SEC
         SBC #3
         STA EDMEM0
AA3      JMP AA7
AA8      LDA KEY
         CMP #29
         BNE AAA
         JSR AINC
         JMP AA7
AAA      CMP #157
         BNE AAB
         JSR ADEC
         JMP AA7
AAB      JSR NUMRANGE
         BCC AA9
         JMP AA7
AA9      LDY #0
         LDA LX0
AJ0      CMP ATAB,Y
         BEQ AJ1
         INY
         BNE AJ0
AJ1      LDA AX,Y
         CLC
         ADC MEM0
         TAY
         LDA LX0
         AND #1
         BNE AJ2
         TXA
         ASL A
         ASL A
         ASL A
         ASL A
         STA $22
         LDA ($20),Y
         AND #$0F
         ORA $22
         STA ($20),Y
         JSR AJ3
         JMP AA7
AJ2      TXA
         AND #$0F
         STA $22
         LDA ($20),Y
         AND #$F0
         ORA $22
         STA ($20),Y
AJ3      LDY #$FD
         LDA #$FE
         STA ($20),Y
         LDA #0
         INY
         STA ($20),Y
         INY
         STA ($20),Y
         JSR AINC
AA7      JSR UNVERT
         LDY EDMEM0
         JSR WRITEMAC
         JMP READ
AINC     LDA LX0
         LDX #0
AI0      CMP ATAB,X
         BEQ AI1
         INX
         BNE AI0
AI1      INX
         LDA ATAB,X
         STA LX0
         RTS
ADEC     LDA LX0
         BEQ AI4
         LDX #5
AI2      CMP ATAB,X
         BEQ AI3
         DEX
         BPL AI2
AI3      DEX
         LDA ATAB,X
         STA LX0
AI4      RTS
ATAB     .BYTE 0,1,14,15,20,21,21
AX       .BYTE 0,0,1,1,2,2
NEXT     .BYTE $01,$02,$04,$04,$05
         .BYTE $00,$00,$00
NEXT2    .BYTE $05,$00,$01,$01,$02
         .BYTE $04,$04,$04
READKEY  CLI
L0       LDA $C6
         BNE LX
         LDA $028D
         AND #4
         CMP #4
         BNE L0
         SEI
         LDA #0
         STA $028D
         INC CTRL
         RTS
LX       SEI
         LDA #0
         STA $C6
         LDA $0277
         CMP #3
         BNE L1
         INC RUNSTOP
         LDA #0
         BEQ L3
L1       CMP #17
         BNE L2
         INC DOWN
         LDA #0
         BEQ L4
L2       CMP #13
         BNE L3
         INC DOWN
         LDA #0
         BEQ L4
L3       CMP #145
         BNE L5
         INC UP
         LDA #0
         BEQ L4
L5       CMP #19
         BNE L6
         INC HOME
         LDA #0
L6       CMP #147
         BNE L4
         INC CLRHOME
         LDA #0
L4       SEI
         RTS
INVERT   LDX XCOR
         LDY YCOR
         STX $22
         STY $23
         LDY #0
         LDA ($22),Y
         ORA #$80
         STA ($22),Y
         CLC
         LDA $23
         ADC #$D4
         STA $23
         LDA #1
         STA ($22),Y
         RTS
UNVERT   LDX XCOR
         LDY YCOR
         STX $22
         STY $23
         LDY #0
         LDA ($22),Y
         AND #$7F
         STA ($22),Y
         CLC
         LDA $23
         ADC #$D4
         STA $23
         LDA #15
         STA ($22),Y
         LDX #$0F
UN0      STA $D9A1,X
         STA $D9F1,X
         STA $DA19,X
         STA $DA41,X
         DEX
         BPL UN0
         LDX #3
UN1      STA $D9C9,X
         STA $DA6D,X
         DEX
         BPL UN1
         RTS
FIXCORD  LDA #$3A
         STA X4+1
         LDA #$B2
         STA Z1+1
         LDA #$DA
         STA B4+1
         LDA #0
         STA XPOS
         LDA #$1E
         STA PH+1
         LDA #$20
         STA PI+1
         LDA #$48
         STA Q7+1
         LDA #$46
         STA QC+1
         LDA #$75
         STA U9+1
         LDA #0
         STA U1+1
         LDA #$28
         STA MEM0
         STA EDMEM0
         LDA #$D8
         STA XX0
         LDA #6
         STA YY0
         LDA #0
         STA RAD
         LDA #0
         STA LX0
         RTS
PLUSMIN
         CMP #43
         BNE PL0
         INX
         TXA
         AND #$0F
         SEC
         RTS
PL0      CMP #45
         BNE PL1
         DEX
         TXA
         AND #$0F
         SEC
         RTS
PL1      CLC
         RTS
NUMRANGE
         PHA
         LDX #0
N1       CMP N0,X
         BEQ N2
         INX
         CPX #$10
         BNE N1
         PLA
         SEC
         RTS
N2       PLA
         CLC
         RTS
N0       .BYTE $30,$31,$32,$33,$34,$35
         .BYTE $36,$37,$38,$39,$41,$42
         .BYTE $43,$44,$45,$46
CHKLETTER
         CMP #32
         BCS CK0
         SEC
         RTS
CK0      CMP #64
         BCS CK1
         CLC
         RTS
CK1      CMP #96
         BCC CK2
         SEC
         RTS
CK2      SEC
         SBC #$40
         CLC
         RTS
;---------------------------------------
CURSND   .BYTE 0

INIT     LDX #0
         STX $D020
         STX $D021
         STX UP
         STX DOWN
         STX RUNSTOP
         STX PARAM
         JSR FIXCORD
         LDA #$35
         STA 1
I0       LDA #$0F
         STA $D800,X
         STA $D900,X
         STA $DA00,X
         STA $DB00,X
         LDA $F000,X
         STA $0400,X
         LDA $F100,X
         STA $0500,X
         LDA $F200,X
         STA $0600,X
         LDA $F2E8,X
         STA $06E8,X
         INX
         BNE I0
         LDA #$36
         STA 1
         LDA #$15
         STA $D018
         LDA #1
         STA $CC
         LDA #$80
         STA $0291
         STA $028A
         RTS

REFRESH
         JSR WRITESND
         LDA CURSND
         CLC
         ADC #$40
         STA $21
         LDA #0
         STA $20
         JSR WRITENAME
         JSR WRITETYPE
         JSR WRITEPW
         JSR WRITECTRL
         JSR WRITEADSR
         JSR WRITESPD
         JSR WRITEFIX
         JSR WRITEPITCH
         JSR WRITEVIB
         JSR WRITEPVIB
         JSR WRITEFILT
         LDY #$28
         JSR WRITEMAC
         RTS
;---------------------------------------
WRITENAME
         LDY #$0F
R0       LDA ($20),Y
         STA $0461,Y
         DEY
         BPL R0
         RTS
;---------------------------------------
WRITESND
         LDX CURSND
         INX
         TXA
         PHA
         LDX #$3A
         LDY #$04
         JSR WRITEHEX
         PLA
         LDX #$3E
         LDY #$04
         JMP WRITEDEC
;---------------------------------------
WRITEADSR
         LDY #$14
         LDA ($20),Y
         PHA
         LSR A
         LSR A
         LSR A
         LSR A
         PHA
         LDX #$02
         LDY #$05
         JSR WRITEH1
         PLA
         LDX #$06
         LDY #$05
         JSR WRITED1
         PLA
         AND #$0F
         PHA
         LDX #$2A
         LDY #$05
         JSR WRITEH1
         PLA
         LDX #$2E
         LDY #$05
         JSR WRITED1
         LDY #$15
         LDA ($20),Y
         PHA
         LSR A
         LSR A
         LSR A
         LSR A
         PHA
         LDX #$52
         LDY #$05
         JSR WRITEH1
         PLA
         LDX #$56
         LDY #$05
         JSR WRITED1
         PLA
         AND #$0F
         PHA
         LDX #$7A
         LDY #$05
         JSR WRITEH1
         PLA
         LDX #$7E
         LDY #$05
         JMP WRITED1
;---------------------------------------
WRITECTRL
         LDY #$13
         LDA ($20),Y
         PHA
         LDX #$DA
         LDY #$04
         JSR WRITEHEX
         PLA
         STA $22
         LDX #0
C0       LDA C2,X
         ASL $22
         BCC C1
         ORA #$80
C1       STA $04DE,X
         INX
         CPX #8
         BNE C0
         RTS
C2       .BYTE $0E,$10,$13,$14,$04,$12
         .BYTE $13,$07
;---------------------------------------
WRITEPW
         LDY #$12
         LDA ($20),Y
         LDX #$B2
         LDY #$04
         JSR WRITEH1
         LDY #$11
         LDA ($20),Y
         LDX #$B3
         LDY #$04
         JMP WRITEHEX
;---------------------------------------
WRITETYPE
         LDY #$16
         LDX #0
         LDA ($20),Y
         INY
         CMP #1
         BNE R2
R1       LDA MONO,X
         STA $0489,X
         INX
         CPX #10
         BNE R1
         JMP R3
R2       LDA POLY,X
         STA $0489,X
         INX
         CPX #10
         BNE R2
R3       RTS
POLY     .BYTE $10,$0F,$0C,$19,$10,$08
         .BYTE $0F,$0E,$09,$03
MONO     .BYTE $0D,$0F,$0E,$0F,$10,$08
         .BYTE $0F,$0E,$09,$03
;---------------------------------------
WRITESPD
         LDY #$16
         LDA ($20),Y
         LDX #0
SP0      CMP MACLOW,X
         BEQ SP1
         INX
         CPX #5
         BNE SP0
SP1      LDA LOWR,X
         STA $22
         LDA HIWR,X
         STA $23
         LDY #$0A
SP2      LDA ($22),Y
         STA $05A1,Y
         DEY
         BPL SP2
         RTS
MACLOW   .BYTE $8E,$C7,$63,$31,$98
MACHI    .BYTE $99,$4C,$26,$13,$09
LOWR     .BYTE <T0,<T1,<T2,<T3,<T4,<T5
HIWR     .BYTE >T0,>T1,>T2,>T3,>T4,>T5
T0       .BYTE $08,$01,$0C,$06,$20,$06
         .BYTE $12,$01,$0D,$05,$20
T1       .BYTE $05,$16,$05,$12,$19,$20
         .BYTE $06,$12,$01,$0D,$05
T2       .BYTE $32,$20,$10,$05,$12,$20
         .BYTE $06,$12,$01,$0D,$05
T3       .BYTE $34,$20,$10,$05,$12,$20
         .BYTE $06,$12,$01,$0D,$05
T4       .BYTE $38,$20,$10,$05,$12,$20
         .BYTE $06,$12,$01,$0D,$05
T5       .BYTE $3F,$3F,$3F,$3F,$3F,$3F
         .BYTE $3F,$3F,$3F,$3F,$3F
;---------------------------------------
WRITEFIX
         LDY #$1C
         LDA ($20),Y
         BMI FX1
         ASL A
         STA $22
         ASL $22
         LDA #0
         ADC #$10
         STA $23
         LDY #3
FX0      LDA ($22),Y
         STA $05C9,Y
         DEY
         BPL FX0
         RTS
FX1      LDY #3
FX2      LDA FX3,Y
         STA $05C9,Y
         DEY
         BPL FX2
         RTS
FX3      .BYTE $0E,$2F,$01,$20
;---------------------------------------
WRITEPITCH
         LDY #$1D
         LDA ($20),Y
         ASL A
         ASL A
         ASL A
         ASL A
         CLC
         ADC #<PI1
         STA $22
         LDA #0
         ADC #>PI1
         STA $23
         LDY #$0F
PI0      LDA ($22),Y
         STA $05F1,Y
         DEY
         BPL PI0
         RTS
PI1      .BYTE $0E,$2F,$01,$20,$20,$20
         .BYTE $20,$20,$20,$20,$20,$20
         .BYTE $20,$20,$20,$20
         .BYTE $08,$01,$0C,$06,$20,$0E
         .BYTE $0F,$14,$05,$20,$20,$20
         .BYTE $20,$20,$20,$20
         .BYTE $06,$15,$0C,$0C,$20,$0E
         .BYTE $0F,$14,$05,$20,$20,$20
         .BYTE $20,$20,$20,$20
         .BYTE $08,$01,$0C,$06,$20,$0F
         .BYTE $03,$14,$01,$16,$05,$20
         .BYTE $20,$20,$20,$20
         .BYTE $06,$15,$0C,$0C,$20,$0F
         .BYTE $03,$14,$01,$16,$05,$20
         .BYTE $20,$20,$20,$20
;---------------------------------------
WRITEVIB
         LDY #$20
         LDX #$15
         LDA ($20),Y
         BNE VI1
VI0      LDA VI7,X
         STA $0619,X
         DEX
         BPL VI0
         RTS
VI1      BPL VI3
         AND #$7F
         PHA
VI2      LDA VI8,X
         STA $0619,X
         DEX
         BPL VI2
         PLA
         CLC
         ADC #1
         LDX #$20
         LDY #$06
         JSR WRITEHEX
         RTS
VI3      PHA
VI4      LDA VI9,X
         STA $0619,X
         DEX
         BPL VI4
         PLA
         LDX #$1E
         LDY #$06
         JSR WRITEHEX
         LDY #$21
         LDA ($20),Y
         PHA
         AND #$0F
         LDX #$26
         LDY #$06
         JSR WRITEH1
         PLA
         LSR A
         LSR A
         LSR A
         LSR A
         LDX #$2E
         LDY #$06
         JSR WRITEH1
         RTS

VI7      .BYTE $0E,$2F,$01,$20,$20,$20
         .BYTE $20,$20,$20,$20
         .BYTE $20,$20,$20,$20,$20
         .BYTE $20,$20,$20,$20,$20,$20
         .BYTE $20

VI8      .BYTE $17,$08,$05,$05,$0C,$20
         .BYTE $24,$20,$20,$20
         .BYTE $20,$20,$20,$20,$20
         .BYTE $20,$20,$20,$20,$20,$20
         .BYTE $20

VI9      .BYTE $01,$0D,$10,$3A,$24,$30
         .BYTE $30,$20,$13,$10
         .BYTE $04,$3A,$24,$30,$20
         .BYTE $04,$0C,$01,$19,$3A,$24
         .BYTE $30
WRITEPVIB
         LDY #$1E
         LDX #$0E
         LDA ($20),Y
         BNE PV1
PV0      LDA PI1,X
         STA $0641,X
         DEX
         BPL PV0
         RTS
PV1      BPL PV3
         AND #$7F
         PHA
PV2      LDA VI8,X
         STA $0641,X
         DEX
         BPL PV2
         PLA
         CLC
         ADC #1
         LDX #$48
         LDY #$06
         JSR WRITEHEX
         RTS
PV3      PHA
PV4      LDA VI9,X
         STA $0641,X
         DEX
         BPL PV4
         PLA
         LDX #$46
         LDY #$06
         JSR WRITEHEX
         LDY #$1F
         LDA ($20),Y
         AND #$0F
         LDX #$4E
         LDY #$06
         JSR WRITEH1
         RTS
;---------------------------------------
WRITEFILT
         LDY #$1B
         LDA ($20),Y
         LSR A
         LSR A
         LSR A
         LSR A
         AND #7
         ASL A
         TAX
         LDY #0
FI0      LDA FI1,X
         STA $066D,Y
         INX
         INY
         CPY #2
         BNE FI0
         LDY #$19
         LDA ($20),Y
         LDX #$75
         LDY #$06
         JSR WRITEHEX
         LDY #$18
         LDA ($20),Y
         LDX #$77
         LDY #$06
         JSR WRITEH1
         LDY #$1A
         LDA ($20),Y
         LSR A
         LSR A
         LSR A
         LSR A
         LDX #$7E
         LDY #$06
         JSR WRITEH1
         RTS
FI1      .BYTE $2D,$2D,$0C,$10,$02,$10
         .BYTE $3F,$3F,$08,$10,$0E,$03
         .BYTE $3F,$3F,$3F,$3F
;---------------------------------------
WRITEMAC
         STY $24
         LDY $24      ;WHEREINSOUND
         LDX #0       ;RAD
         JSR WRITEROW
         CLC
         LDA $24
         ADC #3
         TAY
         LDX #1
         JSR WRITEROW
         CLC
         LDA $24
         ADC #6
         TAY
         LDX #2
         JSR WRITEROW
         CLC
         LDA $24
         ADC #9
         TAY
         LDX #3
         JSR WRITEROW
         CLC
         LDA $24
         ADC #12
         TAY
         LDX #4
         JSR WRITEROW
         CLC
         LDA $24
         ADC #15
         TAY
         LDX #5
         JMP WRITEROW
;---------------------------------------
WRITEROW LDA #0
         STA $28
         LDA WLO,X
         STA $26
         LDA WHI,X
         STA $27
         STY $25
         TYA
         SEC
         SBC #$28
         BEQ WR1
WR0      INC $28
         SEC
         SBC #3
         BNE WR0
WR1      LDA $28
         LDX $26
         LDY $27
         JSR WRITEHEX
         CLC
         LDA $26
         ADC #6
         STA $26
         LDA $27
         ADC #0
         STA $27
         LDY $25
         LDA ($20),Y
         LDX $26
         LDY $27
         JSR WRITEHEX
         CLC
         LDA $26
         ADC #4
         STA $26
         LDA $27
         ADC #0
         STA $27
         LDY $25
         LDA ($20),Y
         STA $22
         CMP #$FE
         BNE WR5
         LDX #0
         BEQ WR6
WR5      CMP #$FF
         BNE WR4
         LDX #8
WR6      LDY #0
WR7      LDA WLX,X
         STA ($26),Y
         INX
         INY
         CPY #8
         BNE WR7
         JMP WR8
WR4      LDY #0
WR2      LDA C2,Y
         ASL $22
         BCC WR3
         ORA #$80
WR3      STA ($26),Y
         INY
         CPY #8
         BNE WR2
WR8      CLC
         LDA $26
         ADC #10
         STA $26
         LDA $27
         ADC #0
         STA $27
         LDY $25
         INY
         LDA ($20),Y
         LDX $26
         LDY $27
         JSR WRITEHEX
         CLC
         LDA $26
         ADC #6
         STA $26
         LDA $27
         ADC #0
         STA $27
         LDY $25
         INY
         INY
         LDA ($20),Y
         LDX $26
         LDY $27
         JMP WRITEHEX
WLO      .BYTE $D2,$FA,$22,$4A,$72,$9A
WHI      .BYTE $06,$06,$07,$07,$07,$07
WLX      .BYTE $3C,$05,$0E,$04,$0D,$01
         .BYTE $03,$3E,$3C,$12,$05,$10
         .BYTE $05,$01,$14,$3E
;---------------------------------------
WRITEHEX STX $22
         STY $23
         LDY #0
         PHA
         LSR A
         LSR A
         LSR A
         LSR A
         TAX
         LDA H0,X
         STA ($22),Y
         INY
         PLA
         AND #$0F
         TAX
         LDA H0,X
         STA ($22),Y
         RTS
WRITEH1  STX $22
         STY $23
         LDY #0
         AND #$0F
         TAX
         LDA H0,X
         STA ($22),Y
         RTS
H0       .BYTE $30,$31,$32,$33,$34
         .BYTE $35,$36,$37,$38,$39
         .BYTE $01,$02,$03,$04,$05
         .BYTE $06
WRITEDEC STX $22
         STY $23
         LDY #2
         PHA
         LDA #$30
D1       STA ($22),Y
         DEY
         BPL D1
         INY
         PLA
D2       CMP #100
         BCC D3
         SEC
         SBC #100
         JSR INKA
         JMP D2
D3       INY
D4       CMP #10
         BCC D5
         SEC
         SBC #10
         JSR INKA
         JMP D4
D5       INY
         TAX
D6       CPX #0
         BEQ D7
         DEX
         JSR INKA
         JMP D6
D7       RTS
INKA     PHA
         LDA ($22),Y
         CLC
         ADC #1
         STA ($22),Y
         PLA
         RTS
D0       .BYTE 0
WRITED1  STX $22
         STY $23
         LDY #0
         CMP #10
         BCC D8
         PHA
         LDA #$31
         STA ($22),Y
         INY
         PLA
         SEC
         SBC #10
         CLC
         ADC #$30
         STA ($22),Y
         RTS
D8       CLC
         ADC #$30
         STA ($22),Y
         INY
         LDA #$20
         STA ($22),Y
         RTS
;---------------------------------------
base/triad_midislave_manager_v1.1.txt · Last modified: 2015-04-17 04:34 (external edit)