;0009
;000a
;000c
+;0011 another reflection of 2000
;0012 another buffer for 1800 - what change to give?
;0013 location of decimal point?
;0014 buffer for 3800 register
;0015
;0016 new key state (cf 0029)
;0017 bits 5-7 used mostly
-;0018
+;0018 another loop variable
;0019 error statuses:
; bit 0 - over current
; bit 1 - home sensor failure
;001c used for loop variables
;001d
;001f display related? bit 2. bit 4 denotes service mode
+;0020 reflection of 2000
;0021 lower 3 bits taken from SCI data somewhere
; bit 5 denotes machine out of order
;0023 buffer for 1800
+;0025 timer of some sort? - set to #0a and decremented by RTI
;0026 used exclusively in SCI interrupt handler
;0027 price of current item
;0029 previous key state (cf 0016)
+;002b machine language. 3 = english. 0,1,2 = german, spanish, french or something
;002c inhibits display writes?
;0032 to do with the beeper (see jump52)
;0033
;0035 only ever contains #1e
;003b commonly contains $0233
;003d
-;003e mask for 0040? (see f996)
-;003f
-;0040
+;003e cash in bill acceptor?
+;003f word from above
+;0040 cash in european coin mech?
+;0041 word from above
;0042 current key press
+;0043 current byte being sent out serial port
;0048 error status
;004a
;0052 win-a-snack odds (in ram)
; 005f
;0067 working space of 0bc0
;0073
+;0075 something about link master price holding
;0076-0077 word
;007f
;00c8
8B18 20 2D - bra 2d
8B1A FC 00 27 ..' ldd 0027
8B1D 26 0D &. bne 0d
-8B1F CC 27 10 .'. ldd #2710
+8B1F CC 27 10 .'. ldd #2710 ;10000
8B22 F0 0B AA ... subb 0baa
8B25 82 00 .. sbca #00
8B27 FD 00 27 ..' std 0027
goto16:
965C F6 00 1D +. ldab 001d
965F 2C 26 ., bge 26
-9661 BD D2 13 &. jsr d213 ;jump45
+9661 BD D2 13 &. jsr d213 ;jump45 - vend it!
9664 83 00 00 ... subd #0000
9667 26 0F &. bne 0f
9669 CC 00 64 ..d ldd #0064
9701 C1 63 .c cmpb #63
9703 26 03 &. bne 03
9705 7F 00 2C .., clr 002c
-9708 BD D2 13 ... jsr d213 ;jump45
+9708 BD D2 13 ... jsr d213 ;jump45 - vend it!
970B 83 00 00 ... subd #0000
970E 27 03 '. beq 03
9710 7C 00 05 |.. inc 0005
jump50:
; writes a slot and price to the screen?
+; writes the slot number iff 0 pushed on to the stack
BE9E 37 7 pshb
BE9F 36 6 psha
BEA0 8D A9 .. bsr a9 ; to be4b - displayblank
BEA2 30 0 tsx
BEA3 E6 05 .. ldab 05,x
-BEA5 26 1B &. bne 1b
+BEA5 26 1B &. bne 1b ; to bec2
BEA7 F6 00 06 ... ldab 0006
BEAA 4F O clra
BEAB CE 00 0A ... ldx #000a
BEBC 02 . idiv
BEBD CB 30 .0 addb #30
BEBF F7 0B 98 ... stab 0b98 ; write slotnumber%10
+;
BEC2 30 0 tsx
BEC3 EC 00 .. ldd 00,x
BEC5 C4 FF .. andb #ff
C0D6 3C < pshx
C0D7 30 0 tsx
C0D8 EC 02 .. ldd 02,x
-C0DA BD C0 2E ... jsr c02e ;jump71
+C0DA BD C0 2E ... jsr c02e ;jump71 - display
C0DD 38 8 pulx
C0DE 38 8 pulx
C0DF 39 9 rts
C7BF 39 9 rts
jump49:
-; parity tester. returns 0 if good
+; parity tester. returns 1 if good
C7C0 F6 10 2F ../ ldab 102f ; sci data
C7C3 4F O clra
C7C4 8D CE .. bsr c794 ; parity test?
C7C6 83 00 00 ... subd #0000
C7C9 27 05 '. beq 05
C7CB F6 10 2C .., ldab 102c ; test the 9th bit
-C7CE 2D 10 -. blt 10 ; to c7e0
+C7CE 2D 10 -. blt 10 ; to c7e0 - return 1
+;
C7D0 F6 10 2F ../ ldab 102f ; sci data
C7D3 4F O clra
C7D4 8D BE .. bsr c794 ; parity test?
C7D6 83 00 00 ... subd #0000
-C7D9 26 09 &. bne 09 ; to c7e4
+C7D9 26 09 &. bne 09 ; to c7e4 - return 0
C7DB F6 10 2C .., ldab 102c ; test the 9th bit
C7DE 2D 04 -. blt 04
+;
C7E0 CC 00 01 ... ldd #0001 ; return 1
C7E3 39 9 rts
; return 0
;
;
;
+;
+;
+;
+;
+;
+;
+;
+;
+;
+;
+;
+;
goto44:
-CBFF F6 0B C0 ... ldab 0bc0 ; do we have a changer?
+CBFF F6 0B C0 ... ldab 0bc0 ; do we have our changer (link master)?
CC02 C4 02 .. andb #02
-CC04 26 03 &. bne 03 ; if so, swallow & exit
+CC04 26 03 &. bne 03 ; if not, swallow & exit
CC06 7E CE 3B ~.; jmp ce3b ; goto54 - swallow a byte & exit
;
CC09 F6 10 2F ../ ldab 102f ; read SCI data
;
CC15 C6 32 .2 ldab #32 ; 50 00110010
CC17 F7 00 2F ../ stab 002f
-CC1A CE 00 1B ... ldx #001b ; say we have a link master?
+CC1A CE 00 1B ... ldx #001b ; say we have a link master packet?
CC1D 1C 00 02 ... bset 00,x, #02
CC20 F6 10 2E ... ldab 102e ; SCI status
CC23 C4 02 .. andb #02 ; test for Framing Error
-CC25 26 08 &. bne 08
+CC25 26 08 &. bne 08 ; if not, perform parity test. else to cc2f
CC27 BD C7 C0 ... jsr c7c0 ;jump49 - parity test
CC2A 83 00 00 ... subd #0000
-CC2D 26 0F &. bne 0f ; if failed, to cc3e
+CC2D 26 0F &. bne 0f ; if good, to cc3e
CC2F F6 10 2F ../ ldab 102f ; read SCI data
CC32 30 0 tsx
CC33 E7 00 .. stab 00,x
CC49 BD C7 E7 ... jsr c7e7 ;jump37 - send 0043 to coin mech - retry?
CC4C 7E CE 39 ~.9 jmp ce39 ;goto55 - exit
;
-CC4F F6 00 08 ... ldab 0008
+CC4F F6 00 08 ... ldab 0008 ; already in a packet?
CC52 26 03 &. bne 03
CC54 7E CD 94 ~.. jmp cd94 ;goto56
;
CC57 F6 10 2F ../ ldab 102f ; read SCI data
CC5A C4 F0 .. andb #f0 ; 11110000
-CC5C C1 20 . cmpb #20 ; 00100000
+CC5C C1 20 . cmpb #20 ; 00100000 ; 4th bit clear
CC5E 27 03 '. beq 03
CC60 7E CD 94 ~.. jmp cd94 ;goto56
CC63 F6 10 2F ../ ldab 102f ; read SCI data
-CC66 C4 0F .. andb #0f
+CC66 C4 0F .. andb #0f ; place lower nibble (data) onto stack var
CC68 30 0 tsx
CC69 E7 00 .. stab 00,x
CC6B F6 00 08 ... ldab 0008
CC7E CC EE .. ; if 0017 0076+=sp<<16, else 0040+=sp<16, then same as above
CC80 CD 19 .. ; 0baa = sp, then same as above
CC82 CD 21 . ; 0baa = sp<<4, then same as above
-CC83 CD 30 !. ; 0013 = sp, then same as above
-CC85 CD 38 0 ; read byte & #01,
+CC83 CD 30 !. ; 0013 = sp, then same as above - location of dec point?
+CC85 CD 38 0 ; read byte & #01, - have change
;
CC88 F6 00 17 ... ldab 0017
CC8B C4 01 .. andb #01
CD33 F7 00 13 ... stab 0013
CD36 20 42 B bra 42 ; to cd7a - goto57
;
+;
+; coin mech has no change if bit is set (displays EXACT COINS ONLY)
CD38 F6 10 2F ../ ldab 102f ; read SCI data
CD3B C4 01 .. andb #01
CD3D 27 08 '. beq 08 ; to cd47
CD94 F6 10 2F ../ ldab 102f ; read SCI data
CD97 4F O clra
CD98 BD FE 32 ..2 jsr fe32 ;jump25
-CD9B CD B1 00 31 ...1 ; 49 "1"
-CD9F CD DB 00 01 .... ; 50 "2"
-CDA3 CE 20 00 01 . .. ; 51 "3"
-CDA7 CE 28 00 05 .(.. ; 56 "8"
+CD9B CD B1 00 31 ...1 ; 49 "1" 00110001
+CD9F CD DB 00 01 .... ; 50 "2" 00110010
+CDA3 CE 20 00 01 . .. ; 51 "3" 00110011
+CDA7 CE 28 00 05 .(.. ; 56 "8" 00111000
CDAB CE 34 FF C8 .4.. ; 0
CDAF 00 00 .. ; end of array data
+;
+; got 00110001 - "1"
CDB1 F6 00 21 ..! ldab 0021
-CDB4 2C 08 ,. bge 08
+CDB4 2C 08 ,. bge 08 ; something to do with link master price holding
CDB6 CC 00 80 ... ldd #0080
CDB9 BD C7 E7 ... jsr c7e7 ;jump37 - send byte to coin mech
-CDBC 20 1B . bra 1b
+CDBC 20 1B . bra 1b ; to cdd9 - exit
CDBE 5F _ clrb
CDBF 4F O clra
CDC0 BD C7 E7 ... jsr c7e7 ;jump37 - send byte to coin mech
CDD1 7C 00 75 |.u inc 0075
CDD4 20 03 . bra 03
CDD6 7F 00 75 ..u clr 0075
-CDD9 20 5E ^ bra 5e
+CDD9 20 5E ^ bra 5e ; to ce39 - exit
+;
+; got 00110001 - "2"
CDDB F6 00 1D ... ldab 001d
CDDE C4 02 .. andb #02
CDE0 27 07 '. beq 07
CDEC BD C7 E7 ... jsr c7e7 ;jump37 - send #fe to coin mech
CDEF F6 00 1F ... ldab 001f
CDF2 C4 08 .. andb #08
-CDF4 27 0A '. beq 0a
+CDF4 27 0A '. beq 0a ; to ce00, to exit
CDF6 F6 0B C0 ... ldab 0bc0
CDF9 C4 10 .. andb #10 ; have link master price holding
CDFB 27 03 '. beq 03
CDFD 7C 00 75 |.u inc 0075
-CE00 20 1C . bra 1c
+CE00 20 1C . bra 1c ; to ce1e, to ce39, exit
+;
CE02 FC 00 44 ..D ldd 0044
CE05 37 7 pshb
CE06 36 6 psha
CE15 1D 00 08 ... bclr 00,x, #08
CE18 CE 00 1F ... ldx #001f
CE1B 1C 00 08 ... bset 00,x, #08
-CE1E 20 19 . bra 19
+CE1E 20 19 . bra 19 ; to ce39, exit
+;
+; got 00110001 - "3"
CE20 CE 00 1D ... ldx #001d
CE23 1D 00 02 ... bclr 00,x, #02
CE26 20 11 . bra 11
+;
+; got 00110001 - "8"
CE28 C6 01 .. ldab #01
CE2A F7 00 08 ... stab 0008
CE2D 5F _ clrb
CE2E 4F O clra
CE2F BD C7 E7 ... jsr c7e7 ;jump37 - send byte to coin mech
CE32 20 05 . bra 05
+;
CE34 5F _ clrb
CE35 4F O clra
CE36 BD C7 E7 ... jsr c7e7 ;jump37 - send byte to coin mech
D298 27 46 'F beq 46 ; to d2e0
D29A BD D1 05 ... jsr d105 ;motors_off
D29D F6 00 2E ... ldab 002e
-D2A0 C1 32 .2 cmpb #32
+D2A0 C1 32 .2 cmpb #32 ; 50
D2A2 22 07 ". bhi 07 ; to d2ab
D2A4 8D 6B .k bsr 6b ;jump30 - test motor overvoltage?
D2A6 83 00 00 ... subd #0000
D311 BD D1 3D ..= jsr d13d ;jump34 - motor on
D314 7F 00 1C ... clr 001c
D317 7F 00 18 ... clr 0018
+; loop:
D31A F6 10 0A ... ldab 100a
D31D C4 02 .. andb #02 ; motor overvoltage sense
D31F 27 13 '. beq 13 ; to d334
D321 7C 00 1C |.. inc 001c
D324 F6 00 1C ... ldab 001c
D327 C1 FF .. cmpb #ff
-D329 26 07 &. bne 07
+D329 26 07 &. bne 07 ; continue
D32B BD D1 05 ... jsr d105 ;motors_off
D32E CC 00 01 ... ldd #0001
D331 39 9 rts
jump106:
; puts (0cdb+0bdd)+(0cda*0bdf)+(0cd9*0be1) => 0bef
-; calculates how much money we have in the coin mech!!!!
+; calculates how much money we have in some coin mech.
D6F6 F6 0C DB ... ldab 0cdb
D6F9 4F O clra
D6FA 37 7 pshb
D85D FC 0D EB ... ldd 0deb
D860 37 7 pshb
D861 36 6 psha
-D862 CE E1 00 ... ldx #e100
+D862 CE E1 00 ... ldx #e100 ; 100000000
D865 3C < pshx
D866 CC 05 F5 ... ldd #05f5
D869 37 7 pshb
D8A2 FC 0D E7 ... ldd 0de7
D8A5 37 7 pshb
D8A6 36 6 psha
-D8A7 CE E1 00 ... ldx #e100 ; 57600
+D8A7 CE E1 00 ... ldx #e100 ; 100000000
D8AA 3C < pshx
D8AB CC 05 F5 ... ldd #05f5
D8AE 37 7 pshb
D8BF 25 11 %. bcs 11
D8C1 CE 1F 00 ... ldx #1f00
D8C4 3C < pshx
-D8C5 CC FA 0A ... ldd #fa0a
+D8C5 CC FA 0A ... ldd #fa0a ; -100000000
D8C8 37 7 pshb
D8C9 36 6 psha
D8CA CC 0D E7 ... ldd #0de7
D9D4 4F O clra
D9D5 FD 00 4D ..M std 004d
D9D8 7E DA 63 ~.c jmp da63 ;goto67
-D9DB BD D2 13 ... jsr d213 ;jump45
+D9DB BD D2 13 ... jsr d213 ;jump45 - vend it!
D9DE 83 00 00 ... subd #0000
D9E1 26 0A &. bne 0a
D9E3 7F 00 06 ... clr 0006
DB44 F6 00 2B ..+ ldab 002b
DB47 C1 00 .. cmpb #00
DB49 26 08 &. bne 08
-DB4B CC AC DF ... ldd #acdf
+DB4B CC AC DF ... ldd #acdf ; "CAMBIO"
DB4E BD C0 BA ... jsr c0ba ;display:
DB51 20 1E . bra 1e
DB53 C1 01 .. cmpb #01
DB5D 20 12 . bra 12
DB5F C1 02 .. cmpb #02
DB61 26 08 &. bne 08
-DB63 CC AC EA ... ldd #acea
+DB63 CC AC EA ... ldd #acea ; "MONNAIE"
DB66 BD C0 BA ... jsr c0ba ;display:
DB69 20 06 . bra 06
-DB6B CC AC D4 ... ldd #acd4
+DB6B CC AC D4 ... ldd #acd4 ; "CHANGE"
DB6E BD C0 BA ... jsr c0ba ;display:
+;
DB71 BD D8 D3 ... jsr d8d3 ;jump84 500ms delay
DB74 CE 00 01 ... ldx #0001
DB77 3C < pshx
DEAC CE 00 12 ... ldx #0012
DEAF 3C < pshx
DEB0 CC AE 7E ..~ ldd #ae7e
-DEB3 BD C0 2E ... jsr c02e ;jump71
+DEB3 BD C0 2E ... jsr c02e ;jump71 - display
DEB6 38 8 pulx
DEB7 20 2D - bra 2d
DEB9 C1 01 .. cmpb #01
DEBD CE 00 0F ... ldx #000f
DEC0 3C < pshx
DEC1 CC AE 6D ..m ldd #ae6d ; something german
-DEC4 BD C0 2E ... jsr c02e ;jump71
+DEC4 BD C0 2E ... jsr c02e ;jump71 - display
DEC7 38 8 pulx
DEC8 20 1C . bra 1c
DECA C1 02 .. cmpb #02
DECE CE 00 10 ... ldx #0010
DED1 3C < pshx
DED2 CC AE 5B ..[ ldd #ae5b ; more german
-DED5 BD C0 2E ... jsr c02e ;jump71
+DED5 BD C0 2E ... jsr c02e ;jump71 - display
DED8 38 8 pulx
DED9 20 0B . bra 0b
DEDB CE 00 15 ... ldx #0015
DEDE 3C < pshx
DEDF CC AE 44 ..D ldd #ae44 ; "MACHINE OUT OF ORDER"
-DEE2 BD C0 2E ... jsr c02e ;jump71
+DEE2 BD C0 2E ... jsr c02e ;jump71 - display
DEE5 38 8 pulx
DEE6 39 9 rts
DF42 CE 00 1B ... ldx #001b
DF45 1D 00 01 ... bclr 00,x, #01
DF48 F6 00 25 ..% ldab 0025
-DF4B 26 20 & bne 20
+DF4B 26 20 & bne 20 ; to df6d
DF4D F6 00 1B ... ldab 001b
DF50 C4 40 .@ andb #40
DF52 27 19 '. beq 19
DF5C FC 00 3E ..> ldd 003e
DF5F 27 03 '. beq 03
DF61 BD DB 44 ..D jsr db44 ;jump104 - say thanks
-DF64 BD D6 6B ..k jsr d66b ;jump107
+DF64 BD D6 6B ..k jsr d66b ;jump107 - chat to bill validator
DF67 CE 00 1B ... ldx #001b
DF6A 1D 00 40 ... bclr 00,x, #40
+;
DF6D F6 00 2C .., ldab 002c
DF70 27 03 '. beq 03
DF72 7E E0 66 ~.f jmp e066 ;goto71
DF75 F6 00 34 ..4 ldab 0034
-DF78 26 0B &. bne 0b
+DF78 26 0B &. bne 0b ; to df85
DF7A BD BE 69 ..i jsr be69 ;displayreset
-DF7D C6 32 .2 ldab #32
+DF7D C6 32 .2 ldab #32 ; 50
DF7F F7 00 34 ..4 stab 0034
-DF82 7E E0 63 ~.c jmp e063 ;goto72
+DF82 7E E0 63 ~.c jmp e063 ;goto72 - bail
+;
DF85 FC 00 40 ..@ ldd 0040
DF88 26 05 &. bne 05
DF8A FC 00 3E ..> ldd 003e
DF92 3C < pshx
DF93 FC 00 40 ..@ ldd 0040
DF96 F3 00 3E ..> addd 003e
-DF99 BD BE 9E ... jsr be9e ;jump50
+DF99 BD BE 9E ... jsr be9e ;jump50 - write slot & price to screen?
DF9C 38 8 pulx
DF9D C6 05 .. ldab #05
DF9F F7 00 2C .., stab 002c
DFA2 7E E0 63 ~.c jmp e063 ;goto72
+;
DFA5 F6 0C D9 ... ldab 0cd9
DFA8 C1 04 .. cmpb #04
-DFAA 24 07 $. bcc 07
+DFAA 24 07 $. bcc 07 ; to dfb3
DFAC F6 0B C0 ... ldab 0bc0
DFAF C4 01 .. andb #01 ; have a dumb mech
-DFB1 26 07 &. bne 07
+DFB1 26 07 &. bne 07 ; to dfba
DFB3 F6 00 21 ..! ldab 0021
DFB6 C4 40 .@ andb #40
-DFB8 27 43 'C beq 43
+DFB8 27 43 'C beq 43 ; to dffd
+;
DFBA F6 00 2B ..+ ldab 002b
DFBD C1 00 .. cmpb #00
DFBF 26 0D &. bne 0d
DFC1 CE 00 19 ... ldx #0019
DFC4 3C < pshx
DFC5 CC AD E7 ... ldd #ade7 ; "INTRODUZCA"
-DFC8 BD C0 2E ... jsr c02e ;jump71
+DFC8 BD C0 2E ... jsr c02e ;jump71 - display
DFCB 38 8 pulx
DFCC 20 2D - bra 2d
DFCE C1 01 .. cmpb #01
DFD2 CE 00 12 ... ldx #0012
DFD5 3C < pshx
DFD6 CC AD D3 ... ldd #add3 ; "NICT UEBERZAHLEN"
-DFD9 BD C0 2E ... jsr c02e ;jump71
+DFD9 BD C0 2E ... jsr c02e ;jump71 - display
DFDC 38 8 pulx
DFDD 20 1C . bra 1c
DFDF C1 02 .. cmpb #02
DFE3 CE 00 19 ... ldx #0019
DFE6 3C < pshx
DFE7 CC AD B8 ... ldd #adb8 ; "MONNAIE EXACT"
-DFEA BD C0 2E ... jsr c02e ;jump71
+DFEA BD C0 2E ... jsr c02e ;jump71 - display
DFED 38 8 pulx
DFEE 20 0B . bra 0b
DFF0 CE 00 11 ... ldx #0011 ; length of
DFF4 CC AD A5 ... ldd #ada5 ; " EXACT COINS ONLY "
DFF7 BD C0 2E ... jsr c02e ;jump71 - display
DFFA 38 8 pulx
-DFFB 20 66 f bra 66
+DFFB 20 66 f bra 66 ;goto72
+;
DFFD F6 0B C0 ... ldab 0bc0
E000 C4 08 .. andb #08 ; have link master price holding
-E002 27 52 'R beq 52
+E002 27 52 'R beq 52 ; to e056
E004 F6 0B C1 ... ldab 0bc1
E007 C4 08 .. andb #08 ; test bill error bit
E009 26 08 &. bne 08
E01A CE 00 12 ... ldx #0012
E01D 3C < pshx
E01E CC AE 30 ..0 ldd #ae30 ; "MONEDA UNICAMENTE"
-E021 BD C0 2E ... jsr c02e ;jump71
+E021 BD C0 2E ... jsr c02e ;jump71 - display
E024 38 8 pulx
E025 20 2D - bra 2d
E027 C1 01 .. cmpb #01
E02B CE 00 0B ... ldx #000b
E02E 3C < pshx
E02F CC AE 23 ..# ldd #ae23 ; "NUR MUNZEN"
-E032 BD C0 2E ... jsr c02e ;jump71
+E032 BD C0 2E ... jsr c02e ;jump71 - display
E035 38 8 pulx
E036 20 1C . bra 1c
E038 C1 02 .. cmpb #02
E03C CE 00 12 ... ldx #0012
E03F 3C < pshx
E040 CC AE 0F ... ldd #ae0f ; "MONNAIES SEULEMENT"
-E043 BD C0 2E ... jsr c02e ;jump71
+E043 BD C0 2E ... jsr c02e ;jump71 - display
E046 38 8 pulx
E047 20 0B . bra 0b
E049 CE 00 0B ... ldx #000b
E04C 3C < pshx
E04D CC AE 02 ... ldd #ae02 ; "COINS ONLY"
-E050 BD C0 2E ... jsr c02e ;jump71
+E050 BD C0 2E ... jsr c02e ;jump71 - display
E053 38 8 pulx
E054 20 0D . bra 0d
+;
E056 F6 0B BF ... ldab 0bbf
E059 4F O clra
E05A 37 7 pshb
E05B 36 6 psha
E05C CC 09 93 ... ldd #0993 ; some custom message?
-E05F BD C0 2E ... jsr c02e ;jump71
+E05F BD C0 2E ... jsr c02e ;jump71 - display
E062 38 8 pulx
goto72:
-E063 7E E5 6A ~.j jmp e56a ;goto73
+E063 7E E5 6A ~.j jmp e56a ;goto73 - bail
goto71:
E066 F6 00 06 ... ldab 0006
E069 26 03 &. bne 03
-E06B 7E E5 6A ~.j jmp e56a ;goto73
+E06B 7E E5 6A ~.j jmp e56a ;goto73 - bail
E06E CE 00 1D ... ldx #001d
E071 1C 00 40 ... bset 00,x, #40
E074 BD E7 C7 ... jsr e7c7 ;jump114
E07A C1 59 .Y cmpb #59 ; 89
E07C 26 06 &. bne 06
E07E BD DE 09 ... jsr de09 ;jump119 - display machine id
-E081 7E E5 5E ~.^ jmp e55e ;goto74
+E081 7E E5 5E ~.^ jmp e55e ;goto74 - bail
+;
E084 F6 00 06 ... ldab 0006
E087 BD D4 68 ..h jsr d468 ;jump51
E08A 83 00 00 ... subd #0000
-E08D 27 18 '. beq 18
+E08D 27 18 '. beq 18 ; to e097
+;
E08F BD D5 61 ..a jsr d561 ;jump42
E092 83 00 00 ... subd #0000
-E095 26 10 &. bne 10
+E095 26 10 &. bne 10 ; to e0a7
+;
E097 BD D3 46 ..F jsr d346 ;jump43
E09A 83 00 00 ... subd #0000
E09D 26 08 &. bne 08
E09F BD D7 83 ... jsr d783 ;jump44
E0A2 83 00 00 ... subd #0000
E0A5 27 09 '. beq 09
+;
E0A7 BD E5 D1 ... jsr e5d1 ;jump52 - triple beep
-E0AA BD D8 E9 ... jsr d8e9 ;jump92
-E0AD 7E E5 5E ~.^ jmp e55e ;goto74
+E0AA BD D8 E9 ... jsr d8e9 ;jump92 - "SELECT OTHER ITEM"
+E0AD 7E E5 5E ~.^ jmp e55e ;goto74 - bail
+;
E0B0 F6 00 06 ... ldab 0006
E0B3 4F O clra
E0B4 05 . asld
E0D8 5F _ clrb
E0D9 4F O clra
E0DA FD 00 44 ..D std 0044
+;
E0DD F6 0B C0 ... ldab 0bc0
-E0E0 C4 02 .. andb #02 ; have a changer
+E0E0 C4 02 .. andb #02 ; have a link master! (thats us!)
E0E2 26 03 &. bne 03
E0E4 BD DE 15 ... jsr de15 ;jump118
E0E7 F6 00 11 ... ldab 0011
-E0EA C4 20 . andb #20
-E0EC 26 1A &. bne 1a
+E0EA C4 20 . andb #20 ; win a snack?
+E0EC 26 1A &. bne 1a ;to e108
E0EE F6 0B C0 ... ldab 0bc0
E0F1 C4 02 .. andb #02 ; have a changer
-E0F3 26 13 &. bne 13
+E0F3 26 13 &. bne 13 ; to e108
E0F5 FC 00 40 ..@ ldd 0040
E0F8 F3 00 3E ..> addd 003e
E0FB B3 00 44 ..D subd 0044
-E0FE 25 08 %. bcs 08
+E0FE 25 08 %. bcs 08 ; to e108
E100 F6 0B C0 ... ldab 0bc0
-E103 2D 03 -. blt 03 ; no free vend
+E103 2D 03 -. blt 03 ; no free vend - to e108
E105 BD DA 64 ..d jsr da64 ;jump122
-E108 FC 00 40 ..@ ldd 0040
+;
+E108 FC 00 40 ..@ ldd 0040 ; have sufficient funds?
E10B F3 00 3E ..> addd 003e
E10E B3 00 44 ..D subd 0044
-E111 24 50 $P bcc 50
+E111 24 50 $P bcc 50 ; to e163
E113 F6 0B C0 ... ldab 0bc0
E116 C4 10 .. andb #10 ; have link master price holding
E118 26 49 &I bne 49
E14A CE 00 00 ... ldx #0000
E14D 3C < pshx
E14E FC 00 44 ..D ldd 0044
-E151 BD BE 9E ... jsr be9e ;jump50
+E151 BD BE 9E ... jsr be9e ;jump50 - write price to screen
E154 38 8 pulx
E155 BD E5 D1 ... jsr e5d1 ;jump52 - triple beep
E158 BD D8 D3 ... jsr d8d3 ;jump84 500ms delay
E15B C6 0C .. ldab #0c
E15D F7 00 2C .., stab 002c
-E160 7E E5 5E ~.^ jmp e55e ;goto74
+E160 7E E5 5E ~.^ jmp e55e ;goto74 - return
+;
E163 F6 0B C0 ... ldab 0bc0
E166 C4 01 .. andb #01 ; have a dumb mech
-E168 26 11 &. bne 11
+E168 26 11 &. bne 11 ; to e17b
E16A F6 0B C0 ... ldab 0bc0
E16D C4 04 .. andb #04 ; have a card reader
-E16F 26 0A &. bne 0a
+E16F 26 0A &. bne 0a ; to e17b
E171 F6 0B C0 ... ldab 0bc0
E174 C4 0F .. andb #0f ; have any coin input mechanism
-E176 27 03 '. beq 03
+E176 27 03 '. beq 03 ; to e17b
E178 7E E3 35 ~.5 jmp e335 ;goto75
+;
E17B FC 00 40 ..@ ldd 0040
E17E F3 00 3E ..> addd 003e
E181 B3 00 44 ..D subd 0044
-E184 FD 10 16 ... std 1016
+E184 FD 10 16 ... std 1016 ; change required to give?
E187 F6 00 15 ... ldab 0015
E18A C4 01 .. andb #01
-E18C 27 08 '. beq 08
+E18C 27 08 '. beq 08 ; to e196
E18E FC 10 16 ... ldd 1016
E191 83 00 64 ..d subd #0064 ; 100
-E194 25 3C %< bcs 3c
+E194 25 3C %< bcs 3c ; to e1d2
E196 F6 00 15 ... ldab 0015
E199 C4 02 .. andb #02
-E19B 27 08 '. beq 08
+E19B 27 08 '. beq 08 ; to e1a5
E19D FC 10 16 ... ldd 1016
E1A0 83 00 C8 ... subd #00c8 ; 200
-E1A3 25 2D %- bcs 2d
+E1A3 25 2D %- bcs 2d ; to e1d2
E1A5 F6 00 15 ... ldab 0015
E1A8 C4 04 .. andb #04
-E1AA 27 08 '. beq 08
+E1AA 27 08 '. beq 08 ; to e1b4
E1AC FC 10 16 ... ldd 1016
E1AF 83 01 F4 ... subd #01f4 ; 500
-E1B2 25 1E %. bcs 1e
+E1B2 25 1E %. bcs 1e ; to e1d2
E1B4 F6 00 15 ... ldab 0015
E1B7 C4 08 .. andb #08
E1B9 27 08 '. beq 08
E1BB FC 10 16 ... ldd 1016
E1BE 83 03 E8 ... subd #03e8 ; 1000
-E1C1 25 0F %. bcs 0f
+E1C1 25 0F %. bcs 0f ; to e1d2
E1C3 F6 00 15 ... ldab 0015
E1C6 C4 10 .. andb #10
-E1C8 27 13 '. beq 13
+E1C8 27 13 '. beq 13 ; to e1dd
E1CA FC 10 16 ... ldd 1016
E1CD 83 07 D0 ... subd #07d0 ; 2000
-E1D0 24 0B $. bcc 0b
+E1D0 24 0B $. bcc 0b ; to e1dd
+;
E1D2 BD C0 E0 ... jsr c0e0 ;jump94
E1D5 83 00 00 ... subd #0000
E1D8 26 01 &. bne 01
E1E3 FC 00 40 ..@ ldd 0040
E1E6 B3 00 44 ..D subd 0044
E1E9 F3 00 3E ..> addd 003e
-E1EC FD 00 40 ..@ std 0040
+E1EC FD 00 40 ..@ std 0040 ; credit left
E1EF 5F _ clrb
E1F0 4F O clra
E1F1 FD 00 3E ..> std 003e
E1F4 CE 00 1B ... ldx #001b
E1F7 1C 00 80 .. bset 00,x, #80
-E1F9 BD D2 13 .. jsr d213 ;jump45
+E1F9 BD D2 13 .. jsr d213 ;jump45 - vend it!
E1FC 83 00 00 ... subd #0000
-E200 26 12 &. bne 12
+E200 26 12 &. bne 12 ; to e214
E202 BD E5 D1 ... jsr e5d1 ;jump52 - triple beep
E205 BD D8 E9 ... jsr d8e9 ;jump92 - "SELECT OTHER ITEM"
E208 FC 00 40 ..@ ldd 0040
E214 BD DB CB ... jsr dbcb ;jump121
E217 F6 00 1B ... ldab 001b
E21A C4 20 . andb #20
-E21C 27 45 'E beq 45
+E21C 27 45 'E beq 45 ; to e263
E21E FC 00 44 ..D ldd 0044
E221 37 7 pshb
E222 36 6 psha
E237 36 6 psha
E238 CE E1 00 ... ldx #e100
E23B 3C < pshx
-E23C CC 05 F5 ... ldd #05f5
+E23C CC 05 F5 ... ldd #05f5 ; 100000000 (with above)
E23F 37 7 pshb
E240 36 6 psha
E241 30 0 tsx
E250 25 11 %. bcs 11
E252 CE 1F 00 ... ldx #1f00
E255 3C < pshx
-E256 CC FA 0A ... ldd #fa0a
+E256 CC FA 0A ... ldd #fa0a ; -100000000 (with above)
E259 37 7 pshb
E25A 36 6 psha
E25B CC 0D FB ... ldd #0dfb
-E25E BD FB DF ... jsr fbdf ;jump46
+E25E BD FB DF ... jsr fbdf ;jump46 - update accounting info?
E261 31 1 ins
E262 31 1 ins
+;
E263 F6 0B C0 ... ldab 0bc0
-E266 2C 78 ,x bge 78 ; free vend
+E266 2C 78 ,x bge 78 ; free vend - to e2e0
E268 F6 00 06 ... ldab 0006
E26B 4F O clra
E26C 05 . asld
E281 26 05 &. bne 05
E283 5F _ clrb
E284 4F O clra
-E285 FD 0D 0D ... std 0d0d
+E285 FD 0D 0D ... std 0d0d ; update number of free vends?
E288 FE 0D 0D ... ldx 0d0d
E28B 08 . inx
E28C FF 0D 0D ... stx 0d0d
E2A2 37 7 pshb
E2A3 36 6 psha
E2A4 CC 0D 1B ... ldd #0d1b
-E2A7 BD FB DF ... jsr fbdf ;jump46
+E2A7 BD FB DF ... jsr fbdf ;jump46 - update accounting info?
E2AA 31 1 ins
E2AB 31 1 ins
E2AC FE 0D 1D ... ldx 0d1d
E2B4 36 6 psha
E2B5 CE E1 00 ... ldx #e100
E2B8 3C < pshx
-E2B9 CC 05 F5 ... ldd #05f5
+E2B9 CC 05 F5 ... ldd #05f5 ; 100000000
E2BC 37 7 pshb
E2BD 36 6 psha
E2BE 30 0 tsx
E2CD 25 11 %. bcs 11
E2CF CE 1F 00 ... ldx #1f00
E2D2 3C < pshx
-E2D3 CC FA 0A ... ldd #fa0a
+E2D3 CC FA 0A ... ldd #fa0a ; -100000000
E2D6 37 7 pshb
E2D7 36 6 psha
E2D8 CC 0D 1B ... ldd #0d1b
-E2DB BD FB DF ... jsr fbdf ;jump46
+E2DB BD FB DF ... jsr fbdf ;jump46 - update accounting info?
E2DE 31 1 ins
E2DF 31 1 ins
+;
E2E0 F6 00 11 ... ldab 0011
-E2E3 C4 10 .. andb #10
-E2E5 26 14 &. bne 14
+E2E3 C4 10 .. andb #10 ; multi dip switch
+E2E5 26 14 &. bne 14 ; to e2fb
E2E7 FC 00 40 ..@ ldd 0040
-E2EA 27 0F '. beq 0f
+E2EA 27 0F '. beq 0f ; to e2fb
E2EC FC 00 40 ..@ ldd 0040
E2EF B3 00 50 ..P subd 0050
-E2F2 24 15 $. bcc 15
+E2F2 24 15 $. bcc 15 ; to e309
E2F4 F6 00 11 ... ldab 0011
E2F7 C4 10 .. andb #10
E2F9 26 0E &. bne 0e
+;
E2FB BD DB 44 ..D jsr db44 ;jump104 - say thanks
E2FE CE 00 1B ... ldx #001b
E301 1D 00 40 ... bclr 00,x, #40
E304 7F 00 25 ..% clr 0025
-E307 20 1A . bra 1a
+E307 20 1A . bra 1a ; to e323
+;
E309 7F 00 2C .., clr 002c
E30C CC 01 F4 ... ldd #01f4
E30F BD E5 71 ..q jsr e571 ;msdelay
-E312 BD E5 AA ... jsr e5aa ;jump12
-E315 BD D8 E9 ... jsr d8e9 ;jump92
+E312 BD E5 AA ... jsr e5aa ;jump12 - beep if keypressed?
+E315 BD D8 E9 ... jsr d8e9 ;jump92 - select other item
E318 CE 00 1B ... ldx #001b
E31B 1C 00 40 ... bset 00,x, #40
E31E C6 0A .. ldab #0a
E320 F7 00 25 ..% stab 0025
+;
E323 BD D7 FF ... jsr d7ff ;jump80
E326 BD D8 40 ..@ jsr d840 ;jump105
goto92:
E329 BD E8 9A ... jsr e89a ;jump68
E32C CE 0B C1 ... ldx #0bc1
E32F 1D 00 08 ... bclr 00,x, #08 ; clear bill error bit
-E332 7E E5 5E ~.^ jmp e55e ;goto74
+E332 7E E5 5E ~.^ jmp e55e ;goto74 - bail
goto75:
E335 F6 0B C0 ... ldab 0bc0
-E338 C4 02 .. andb #02 ; have a changer
+E338 C4 02 .. andb #02 ; have changer - european link master type!
E33A 26 03 &. bne 03
-E33C 7E E5 5E ~.^ jmp e55e ;goto74
+E33C 7E E5 5E ~.^ jmp e55e ;goto74 - bail
E33F 5F _ clrb
E340 4F O clra
E341 FD 00 76 ..v std 0076
E34A CE 00 17 ... ldx #0017
E34D 1D 00 02 ... bclr 00,x, #02
E350 FC 00 44 ..D ldd 0044
-E353 26 1C &. bne 1c
+E353 26 1C &. bne 1c ; to e371
E355 F6 0B C0 ... ldab 0bc0
E358 C4 10 .. andb #10 ; have link master price holding
E35A 26 08 &. bne 08
E35C CE 00 21 ..! ldx #0021
-E35F 1C 00 .. bset add,x 00,x
-E361 80 20 . suba #20
-E363 0B . sev
+E35F 1C 00 80 .. bset 00,x, #80
+E362 20 0B . bra 0b
E364 CE 00 21 ..! ldx #0021
-E367 1D 00 .. bclr add,x 00,x
-E369 80 C6 .. suba #c6
-E36B 05 . asld
+E367 1D 00 80 .. bclr 00,x, #80
+E369 C6 05 .. ldab #05
E36C F7 00 75 ..u stab 0075
-E36F 20 57 W bra 57
+E36F 20 57 W bra 57 ; to e3c8
+;
E371 F6 0B C0 ... ldab 0bc0
E374 C4 10 .. andb #10 ; have link master price holding
-E376 27 50 'P beq 50
+E376 27 50 'P beq 50 ; to e3c8
E378 FC 00 40 ..@ ldd 0040
-E37B 26 4B &K bne 4b
+E37B 26 4B &K bne 4b ; to e3c8
E37D F6 0B C0 ... ldab 0bc0
E380 C4 20 . andb #20 ; have link master price holding - price display
-E382 27 3E '> beq 3e
+E382 27 3E '> beq 3e ; e3c2
E384 CE 00 17 ... ldx #0017
E387 1C 00 01 ... bset 00,x, #01
E38A F6 00 2B ..+ ldab 002b
E3BA CE 00 17 ... ldx #0017
E3BD 1C 00 02 ... bset 00,x, #02
E3C0 20 06 . bra 06
+;
E3C2 CE 00 1F ... ldx #001f
E3C5 1C 00 08 ... bset 00,x, #08
+;
E3C8 CE 00 1D ... ldx #001d
E3CB 1C 00 02 ... bset 00,x, #02
E3CE CE 00 19 ... ldx #0019
E40B CE 00 19 ... ldx #0019
E40E 1D 00 08 ... bclr 00,x, #08
E411 CE 00 1B ... ldx #001b
-E414 1D 00 .. bclr add,x 00,x
-E416 80 CE .. suba #ce
-E418 00 . test
-E419 1D 1D 00 ... bclr 1d,x, #00
-E41C 40 @ nega
+E414 1D 00 80 .. bclr 00,x, #80
+E416 CE 00 1D .. ldx #001d
+E41A 1D 00 40 ... bclr 00,x, #40
E41D CE 00 1D ... ldx #001d
E420 1D 00 02 ... bclr 00,x, #02
E423 CE 00 1F ... ldx #001f
E426 1D 00 08 ... bclr 00,x, #08
E429 CE 00 21 ..! ldx #0021
-E42C 1D 00 .. bclr add,x 00,x
-E42E 80 39 .9 suba #39
+E42C 1D 00 80 .. bclr 00,x, #80
+E42F 39 .9 rts
+;
E430 F6 0B C0 ... ldab 0bc0
E433 C4 20 . andb #20 ; link master - price display
E435 27 34 '4 beq 34
E46B 7E E3 DE ~.. jmp e3de ;goto77
goto76:
E46E CE 00 21 ..! ldx #0021
-E471 1D 00 .. bclr add,x 00,x
-E473 80 CE .. suba #ce
-E475 00 . test
-E476 1F 1D 00 08 .... brclr 1d,x 00 08
-E47A BD D2 13 ... jsr d213 ;jump45
+E471 1D 00 80 .. bclr 00,x, #80
+E474 CE 00 1F .. ldx #001f
+E477 1D 00 08 .... bclr 00,x, #08
+E47A BD D2 13 ... jsr d213 ;jump45 - vend it!
E47D 83 00 00 ... subd #0000
E480 26 0F &. bne 0f
E482 CC 00 80 ... ldd #0080
E485 BD C7 E7 ... jsr c7e7 ;jump37 - send to serial port
E488 BD E5 D1 ... jsr e5d1 ;jump52 - triple beep
-E48B BD D8 E9 ... jsr d8e9 ;jump92
-E48E 7E E5 5E ~.^ jmp e55e ;goto74
+E48B BD D8 E9 ... jsr d8e9 ;jump92 - "SELECT OTHER ITEM"
+E48E 7E E5 5E ~.^ jmp e55e ;goto74 - bail
E491 F6 00 2B ..+ ldab 002b
E494 C1 00 .. cmpb #00
E496 26 08 &. bne 08
E561 7F 00 2E ... clr 002e
E564 CE 00 1B ... ldx #001b
E567 1D 00 80 .. bclr 00,x, #80
-;goto73
+goto73:
E56A CE 00 1D ... ldx #001d
E56C 1D 00 40 .. bclr 00,x, #40
E570 39 9 rts
;
F7B7 F6 00 25 ..% ldab 0025
F7BA 27 03 '. beq 03
+; from jump34
F7BC 7A 00 25 z.% dec 0025
;
F7BF F6 00 31 ..1 ldab 0031
git.ucc.asn.au / uccvend-snackrom.git / blobdiff
UCC git Repository :: git.ucc.asn.au