'Control the SXKEY by QBASIC M J Mulders dd 04-10-2000 QBL99V3.BAS
L05: COMPORT = 2: GOSUB L76: 'modify COMPORT if necessarily
L09: PRINT "<Q>=QUIT <R>=READ <P>=PROGRAM <D>=DEBUG";
L10: IK$ = INKEY$: IF IK$ = "" THEN FOR ikn = 1 TO 100: NEXT: GOTO L10
IF IK$ = "Q" THEN STOP
IF IK$ = "R" THEN GOTO L13
IF IK$ = "D" THEN CLS : GOSUB L83: GOTO L09
IF IK$ <> "P" THEN GOTO L10 ELSE PRINT : PRINT "I will program from "; READFILE$;
INPUT " OK=ENTER or type other filename: ", A$: IF LEN(A$) > 3 THEN READFILE$ = A$
PRINT "In use: "; READFILE$; " "; : GOSUB L65: PRINT "Programming start now"
RESTORE L60: GOSUB L20: PRINT " Ready": GOTO L09
L13: RESTORE L45: flt = 0: GOSUB L15: IF flt = 0 THEN GOSUB L35: GOSUB L127
flt = 0: PRINT " Ready": GOTO L09
L15: PRINT : PRINT "Read data from SX-chip "; : READ BEVEL: i = 0
WHILE BEVEL <> &HFF: POKE OBUF + i, BEVEL: i = i + 1: READ BEVEL: WEND
L20: POKE BREEK, 0: POKE OUTIN, 0: POKE OUTIN + 1, 0: READ BEVEL: WHILE BEVEL <> &HFF
M% = BEVEL: READ RETR: MX% = RETR: : POKE SBUSY, 1: PRINT "X";
CALL ABSOLUTE(MX%, M%, ONESHOT): IF (MX% = RETR) AND (MX% = M%) THEN GOTO L25
flt = 1: IF RETR = MX% THEN PRINT " Timeout-error!! "; : GOTO L22
IF MX% AND 16 THEN PRINT "Framing-error"; ELSE PRINT "Overflow-error";
L22: MX% = MX% - 128: PRINT "BREAK-count="; PEEK(BREEK);
PRINT " Transmitted="; BEVEL: PRINT "Expected to receive="; RETR; " Received now="; M%;
M% = 256 * PEEK(ASCIN + 1) + PEEK(ASCIN): LENG = M%: PRINT " Total received="; LENG;
IF M% = 0 THEN RETURN ELSE PRINT
CLOSE : OPEN "O", #1, "KIJK_RAW.TXT": WRITE #1, M%: FOR j = 0 TO LENG - 1
M% = (-PEEK(IBUF + j)) AND 255: WRITE #1, M%: NEXT: CLOSE : GOSUB L78
PRINT " Data now in file KIJK_RAW.TXT "; : RETURN
L25: IF M% <> 9 THEN GOTO L30: 'after 9 bytes generate encryption keys
i = PEEK(IBUF + 6): POKE SXKEY, i XOR &H37
i = PEEK(IBUF + 7): POKE SXKEY + 1, i XOR &H95: POKE CRYPT, 2
L30: READ BEVEL: WEND: GOSUB L78: RETURN
L35: CLOSE : OPEN "O", #1, "READ_KEY.TXT": PRINT : PRINT "I'm filling READ_KEY.TXT ";
PRINT #1, "Device="; : j = 10 + IBUF: GOSUB L40
PRINT #1, " Fusex="; : j = 12 + IBUF: GOSUB L40
PRINT #1, " Fuse="; : j = 14 + IBUF: GOSUB L40
PRINT #1, " Content memory": j = 17 + IBUF: BLOK = 0: TEL = 0
WHILE BLOK < 16: y = 0: WHILE y < 128: GOSUB L40: j = j + 2: y = y + 1: WEND
j = j + 1: BLOK = BLOK + 1: PRINT "*"; : WEND
PRINT #1, "Ident="; : FOR i = 1 TO 16: GOSUB L40: j = j + 2: NEXT
PRINT #1, "Timer="; : j = j + 1: GOSUB L40: PRINT #1, : PRINT " Ready": RETURN
L40: PRINT #1, HEX$(PEEK(j + 1)); : M% = PEEK(j): IF M% < 16 THEN PRINT #1, "0";
PRINT #1, HEX$(M%); " "; : TEL = TEL + 1: IF TEL = 16 THEN TEL = 0: PRINT #1,
RETURN: 'the following DATA is in use for the SXBLITS-protocol
L45: DATA &H20,&H53,&H58,&H2D,&H4B,&H65,&H79,&H3,&H3,&H80,&H80,&H80
DATA &H80,&H80,&H80,&H80,&H80,&H80,&H80,&H80,&H80,&H80,&H80,&H80
DATA &H80,&H10,&H0,&H4,&HFF
DATA 7,9,1,1,1,7,1,257,1,257,1,257,1,257,1,257,1,257,1,257,1,257,1
DATA 257,1,257,1,257,1,257,1,257,1,257,1,257,1,257,1,33,1,3,1,1,&HFF
L60: DATA 7,9,2,1,2,1,1,1,6,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1
DATA 66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1
DATA 66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1
DATA 66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1
DATA 66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1,66,1
DATA 66,1,66,1,66,1,34,1,1,3,1,1,1,0,&HFF
L65: PRINT : PRINT "I prepare data in the outputbuffer for programming SX28 "
CLOSE : OPEN "I", #2, READFILE$: TEL = 0
M$ = "2053582D4B657901FF01F5020232": GOSUB L75: INPUT #2, M$
P = 19: GOSUB L70: P = 29: GOSUB L70: FOR i = 1 TO 64: M$ = "2014": GOSUB L75
INPUT #2, M$: FOR P = 1 TO 63 STEP 4: GOSUB L70: NEXT
INPUT #2, M$: FOR P = 1 TO 63 STEP 4: GOSUB L70: NEXT
PRINT "*"; : NEXT: M$ = "1014": GOSUB L75: INPUT #2, M$
FOR P = 7 TO 70 STEP 4: GOSUB L70: NEXT: M$ = "000400": GOSUB L75
PRINT "Prepared in memory:"; TEL; "bytes "; : RETURN
L70: B = ASC(MID$(M$, P, 1)) - 48: IF B > 10 THEN B = B - 7
y = ASC(MID$(M$, P + 1, 1)) - 48: IF y > 10 THEN y = y - 7
Z = ASC(MID$(M$, P + 2, 1)) - 48: IF Z > 10 THEN Z = Z - 7
A = 16 * y + Z: POKE OBUF + TEL, A: POKE OBUF + TEL + 1, B: TEL = TEL + 2: RETURN
L75: FOR P = 1 TO LEN(M$) STEP 2
y = ASC(MID$(M$, P, 1)) - 48: IF y > 10 THEN y = y - 7
Z = ASC(MID$(M$, P + 1, 1)) - 48: IF Z > 10 THEN Z = Z - 7
A = 16 * y + Z: POKE OBUF + TEL, A: TEL = TEL + 1: NEXT: RETURN
L76: 'initialise assembler-drivers
DIM ASM%(30000), TM$(26): DEF SEG = VARSEG(ASM%(0)): ONESHOT = &H100
TYPE TestRecord: Instructie AS STRING * 41: Dummy AS STRING * 1: END TYPE
DIM SrcCode AS TestRecord: SCREEN 0, 0, 0, 0: RESTORE L79: TEL = &H100
FOR i = 1 TO 12: READ M$: FOR P = 1 TO LEN(M$) STEP 2
y = ASC(MID$(M$, P, 1)) - 48: IF y > 10 THEN y = y - 7
Z = ASC(MID$(M$, P + 1, 1)) - 48: IF Z > 10 THEN Z = Z - 7
A = 16 * y + Z: POKE OBUF + TEL, A: TEL = TEL + 1: NEXT: NEXT
READFILE$ = "READ_KEY.TXT": IF COMPORT = 1 THEN CPR = &H3F8: GOTO L77
CPR = &H2F8: POKE &H14D, 2: POKE &H15C, 2: POKE &H17E, 2: POKE &H192, 2: POKE &H20B, 2
L77: OUT (CPR + 3), &H80: OUT (CPR + 0), &H2: OUT (CPR + 1), &H0
OUT (CPR + 3), &H3: OUT (CPR + 4), &H8: PRINT "Assembler-part loaded"
SXKEY = &H108: OUTIN = &H10C: BREEK = &H107: IBUF = &H26D: OBUF = &H3D05
TM3 = &H103: SBUSY = &H102: CRYPT = &H106: ASCIN = &H10A: DEBUG = 0: pollrequest = 0
L78: IF DEBUG = 1 THEN RETURN ELSE POKE TM3, 10: POKE SBUSY, 0: POKE CRYPT, 0
POKE ASCIN, 0: POKE ASCIN + 1, 0: HX% = INP(CPR + 5): HX% = INP(CPR): RETURN
L79: DATA "EB0E0032FFFF000000000000000000001E55538BEC8B760C8B0C2E890E0E018B"
DATA "760A8B0C2E803E0601027509E8F0002EC60606010183F900742A492E8B1E0C01"
DATA "2E8A87053D432E891E0C01BAF8032E803E0601007403E80601EEBAFD03EC2440"
DATA "74F8EBD1BB00002E391E0E01746E2E8B0E04012E8A260301BB0000FABAFD03EC"
DATA "241F74503C0174082E803E0201007459BAF803EC2E803E02010074092EC60602"
DATA "0100EB26902E803E0601007403E89E00532E8B1E0A012E88876D02432E891E0A"
DATA "015B432E391E0E0174112E8A2603012E8B0E04014975A5FECC75F4FB8B760A89"
DATA "1C8BE55B5D1FCA0400502410587410512E8B0E0401E2FE592EFE060701EBD5B4"
DATA "000580008B760C8904BAF803EC2E8B1E0A012E88876D02432E891E0A01EBBC50"
DATA "512EA108018AE832E08AC4B106D2E032C424808AE5D0EC02C42E8B0E0801D0E5"
DATA "80E10102CD8AE12EA308015958C32E320609018AE02EA008012AC4E8C1FFC3E8"
DATA "BDFF2E2A0609012E32060801C3424242"
'see .ASM-file for content of assembler-routines
L80: 'the following code is in use for debugging with the SXKEY
DATA &H20,&H53,&H58,&H2D,&H4B,&H65,&H79,&H0,&HFF,7,9,1,0,&HFF
L81: DATA &H20,&H53,&H58,&H2D,&H4B,&H65,&H79,&H8,&HE0,&HE4,&H3E,&H4
DATA &HFF,7,9,4,1,1,1,&HFF
L82: LOCATE 24, 1: PRINT SPACE$(77); : LOCATE 24, 1: PRINT "End DEBUGMODE ";
M% = 2: MX% = 0: M$ = "0900": GOSUB L105: DEBUG = 0: TIMER OFF: CLOSE : GOTO L78
L83: SCREEN 0, 0, 3, 3: CLS : 'prepare helpscreen and put SXKEY in DEBUG-mode
PRINT : PRINT SPACE$(20); "Commands in READ/PROGRAM mode"
PRINT "<R> = read content SX-chip and fill file: READ_KEY.TXT and DESDEBM.TXT"
PRINT "<P> = programming SX-chip (default from file: READ_KEY.TXT)"
PRINT "<Q> = stop the QBASIC-program"
PRINT "<D> = goto DEBUG-mode Nb: the disassembler use READ_KEY.TXT"
PRINT SPACE$(28); "if not present or actual, do READ first"
PRINT : PRINT SPACE$(20); "Commands in DEBUG-mode"
PRINT "<ESC> = show this helpscreen In use: COMport="; COMPORT
PRINT "<.> = alternate between 'show all RAM' and 'show only system-RAM'"
PRINT " Nb: 'all RAM' shows 2 steps, 'system-RAM' shows 6 steps"
PRINT "<,> = show disassembler-code on actual position"
PRINT "</> = show actual string in use to command SXKEY (not all find out)"
PRINT "<H> = exit DEBUG-mode"
PRINT "<M> = modify RAM-data"
PRINT "<B> = modify breakpoint-adress"
PRINT "<A> = modify program-counter"
PRINT "<W> = walk one instruction and show results"
PRINT "<P> = run until breakpoint"
PRINT "<R> = run until <S> stop-command"
PRINT "<S> = STOP running SX-chip"
PRINT "<C> = reset SX-chip": PRINT
PRINT "On top of DEBUG-screen: '--- ' or 'INT' (like INT-knob on SXKEY28L.exe)"
PRINT SPACE$(24); "'----' or 'SKIP' (like SKIP-knob on SXKEY28L.exe)"
PRINT "On bottom of DEBUG-screen: next PC-adress"
SCREEN 0, 0, 0, 0: CLOSE : OPEN "DISDEBM.TXT" FOR RANDOM AS #1 LEN = LEN(SrcCode)
FOR i = 0 TO 22: TM$(i) = "": NEXT: RESTORE L80: GOSUB L15: RESTORE L81: DEBUG = 1: GOSUB L15
ON TIMER(1) GOSUB L110: flt = 0: TIMER ON: toon = 1: aanvang = 1: PRINT : PRINT "DEBUG-MODE"
TDEB = 0: WHILE TDEB < 2: WEND: REG$ = "070401500233"
CMD$ = "071C040B000708FD1006201000FF001F00F700F700F700104000000F8008"
M% = 2: MX% = 152: M$ = "0698": GOSUB L105: GOSUB L115
L84: LOCATE 24, 1: PRINT SPACE$(77); : LOCATE 24, 1: PRINT "Possible commands on help-screen <ESC>";
L90: IF flt = 1 THEN GOTO L82
IF pollrequest = 1 THEN pollrequest = 0: GOTO L103
IK$ = INKEY$: IF IK$ = "" THEN FOR ikn = 1 TO 100: NEXT: GOTO L90
IF IK$ = "." THEN GOTO L91
IF IK$ = "," THEN GOTO L94
IF IK$ = "/" THEN GOTO L96
IF IK$ = "H" THEN GOTO L82
IF IK$ = "M" THEN GOTO L95
IF IK$ = "B" THEN GOTO L92
IF IK$ = "A" THEN GOTO L93
IF IK$ = "W" THEN MID$(CMD$, 35, 6) = "EB00F7": GOTO L100
IF IK$ = "P" THEN MID$(CMD$, 35, 6) = "E900F7": GOTO L100
IF IK$ = "R" THEN MID$(CMD$, 35, 6) = "EA00EA": M% = 30: MX% = 0: M$ = CMD$: GOSUB L105: GOTO L90
IF IK$ = "C" THEN M% = 1: MX% = 1: M$ = "04": aanvang = 1: GOTO L101
IF IK$ = "S" THEN M% = 3: MX% = 0: M$ = "070100": GOTO L101
IF ASC(IK$) = 27 THEN SCREEN 0, 0, 3, 3: WHILE INKEY$ = "": FOR ikn = 1 TO 100: NEXT: WEND: SCREEN 0, 0, 0, 0
GOTO L90
L91: toon = toon + 1: toon = toon MOD 2: MID$(CMD$, 35, 6) = "F700F7"
FOR i = 0 TO 22: TM$(i) = "": NEXT: GOTO L100
L92: LOCATE 24, 1: PRINT SPACE$(77); : LOCATE 24, 1
PRINT "Present BREAK-adress= #"; MID$(CMD$, 48, 1); MID$(CMD$, 51, 2); " Modify (#HLL) or ENTER: ";
ii$ = "": FOR i = 1 TO 4: IK$ = ""
WHILE IK$ = "": IK$ = INKEY$: FOR ikn = 1 TO 100: NEXT: WEND: ii$ = ii$ + IK$
IF ASC(IK$) = 13 THEN PRINT "Not modified"; : GOTO L84
PRINT IK$; : NEXT: IF MID$(ii$, 1, 1) <> "#" THEN GOTO L92
MID$(CMD$, 48, 1) = MID$(ii$, 2, 1): MID$(CMD$, 51, 2) = MID$(ii$, 3, 2): GOTO L84
L93: PRINT "Present PC-counter= #"; MID$(CMD$, 12, 1); MID$(CMD$, 15, 2); " Modify (#HLL) or ENTER: ";
ii$ = "": FOR i = 1 TO 4: IK$ = ""
WHILE IK$ = "": IK$ = INKEY$: FOR ikn = 1 TO 100: NEXT: WEND: ii$ = ii$ + IK$
IF ASC(IK$) = 13 THEN PRINT "Not modified"; : GOTO L84
PRINT IK$; : NEXT: IF MID$(ii$, 1, 1) <> "#" THEN GOTO L93
MID$(CMD$, 12, 1) = MID$(ii$, 2, 1): MID$(CMD$, 15, 2) = MID$(ii$, 3, 2): MID$(CMD$, 35, 6) = "F700F7": GOTO L100
L94: SCREEN 0, 0, 1, 1: Adres$ = MID$(CMD$, 12, 1) + MID$(CMD$, 15, 2)
CLS : PRINT "Disassembled code around present location"
PRINT "----------------------------------------------"
y = 0: FOR i = 1 TO 3: x = ASC(MID$(Adres$, i, 1)) - 48: IF x > 10 THEN x = x - 7
y = 16 * y + x: NEXT: FOR i = y - 9 TO y + 11: IF i < 1 OR i > 4096 THEN GOTO skp
GET #1, i, SrcCode: IF i = (y + 1) THEN COLOR 15
PRINT SrcCode.Instructie; : COLOR 7
skp: NEXT: WHILE INKEY$ <> ",": FOR ikn = 1 TO 100: NEXT: WEND: SCREEN 0, 0, 0, 0: GOTO L84
L95: PRINT "Voer in: br=nn (b=BANK[0-8] r=REG[0-F] nn=waarde[00-FF] : ";
MID$(CMD$, 35, 6) = "F700F7": CNVREG$ = "013579BDF": ii$ = "": FOR i = 1 TO 5: IK$ = ""
WHILE IK$ = "": IK$ = INKEY$: FOR ikn = 1 TO 100: NEXT: WEND: ii$ = ii$ + IK$: PRINT IK$; : NEXT
IF MID$(ii$, 3, 1) <> "=" THEN GOTO L95
MID$(REG$, 7, 1) = MID$(CNVREG$, ASC(ii$) - 47, 1)
MID$(REG$, 8, 1) = MID$(ii$, 2, 1): MID$(REG$, 11, 2) = MID$(ii$, 4, 2)
M% = 6: MX% = 0: M$ = REG$: GOSUB L105
L96: SCREEN 0, 0, 2, 2: CLS
PRINT "Debug-commandstring (CMD$) to SXKEY. Meaning of 'XX' is still unknown!!"
PRINT "----------------------------------------------------------------------------"
FOR i = 0 TO 13: PRINT MID$(CMD$, 7 + (2 * i), 2); " "; : NEXT
PRINT MID$(CMD$, 35, 6); " "; MID$(CMD$, 41, 6); " ";
FOR i = 0 TO 6: PRINT MID$(CMD$, 47 + (2 * i), 2); " "; : NEXT
PRINT " | XX | XX | XX | XX | XX | XX | XX | | XXXXXX | XX | XX | XX |"
PRINT " | | | | | | | | | | | | |"
PRINT "reg-W | | | | | | | | | | | |"
PRINT "PC-high+ | | | | | | | | | | |"
PRINT "PC-low-------+ | | | | | | | | | |"
PRINT "STATUS-------------+ | | | | | | | | |"
PRINT "FSR----------------------+ | | | | | | | |"
PRINT "reg_0E-------------------------+ | | | | | | |"
PRINT "reg_0F-------------------------------+ | | | | | |"
PRINT "command------------------------------------+---+ | | | |"
PRINT "BREAK_adr_high-------------------------------------------+ | | |"
PRINT "BREAK_adr_low--------------------------------------------------+ | |"
PRINT "reg-M----------------------------------------------------------------+ |"
PRINT "reg_0D---------------------------------------------------------------------+"
PRINT "After <071C04><commandstring> or STOP <070100>"
PRINT " wait for poll-answer=<02>, then <0698> for content"
PRINT "CMD$-command= F700F7 --> Modify ram-adress (after <070401><3bytes>)"
PRINT "CMD$-command= EB00F7 --> Do SINGLE STEP"
PRINT "CMD$-command= E900F7 --> RUN until BREAK-adress"
PRINT "CMD$-command= EA00EA --> RUN until STOP-command <070100>"
PRINT "SXBLITZ++: POLL=<05> CONTENT=<06> COMMAND=<07> DEBUG-ON=<08> DEBUG-OFF=<09>";
WHILE INKEY$ = "": FOR ikn = 1 TO 100: NEXT: WEND: SCREEN 0, 0, 0, 0: GOTO L90
L100: M% = 30: MX% = 0: M$ = CMD$
L101: GOSUB L105
L102: TDEB = 0: WHILE TDEB < 2: WEND
L103: TDEB = 0: M% = 2: MX% = 152: M$ = "0698": GOSUB L105: GOSUB L115: GOTO L84
L105: TIMER OFF: TEL = 0: GOSUB L75: POKE SBUSY, 1: POKE OUTIN, 0
POKE OUTIN + 1, 0: POKE BREEK, 0: POKE ASCIN, 0: POKE ASCIN + 1, 0
CALL ABSOLUTE(MX%, M%, ONESHOT): IF MX% <> M% THEN flt = 1: PRINT "Something wrong"
TIMER ON: RETURN
L110: 'Polling routine. Send every second a poll and check response
TIMER OFF: TDEB = TDEB + 1: POKE SBUSY, 1: POKE OUTIN, 0: POKE OUTIN + 1, 0
POKE OBUF, &H5: PM% = 1: PMX% = 1: CALL ABSOLUTE(PMX%, PM%, ONESHOT)
IF PMX% <> PM% THEN PRINT "Polling stopped": flt = 1: TDEB = 100: RETURN
IF (PEEK(IBUF + PEEK(ASCIN) + (256 * PEEK(ASCIN + 1)) - 1) = 2) AND (TDEB > 3) THEN pollrequest = 1
TIMER ON: RETURN
'make up the tables and give presentation on screen
L115: M$ = "": T0 = 0: T1 = 0: FOR x = 0 TO 151
y = PEEK(IBUF + x): IF y < 16 THEN M$ = M$ + "0"
M$ = M$ + HEX$(y) + " ": T0 = T0 + 1
IF T1 = 0 AND T0 = 8 THEN T1 = 1: T0 = 0: REDM$(0) = M$: GOSUB L120: M$ = ""
IF T0 = 16 AND T1 = 1 THEN GOSUB L117
IF T0 = 16 THEN GOSUB L119
NEXT: MID$(REDM$(1), 40, 2) = MID$(REDM$(0), 19, 2): MID$(REDM$(1), 43, 2) = MID$(REDM$(0), 22, 2)
MID$(REDM$(1), 46, 2) = MID$(REDM$(1), 1, 2): MID$(REDM$(1), 7, 2) = MID$(REDM$(0), 7, 2)
MID$(REDM$(1), 10, 2) = MID$(REDM$(0), 13, 2): MID$(REDM$(1), 13, 2) = MID$(REDM$(0), 16, 2)
RG = ASC(MID$(REDM$(1), 14, 1)) - 48: IF RG > 10 THEN RG = RG - 7
BK = ASC(MID$(REDM$(1), 13, 1)) - 48: IF BK > 10 THEN BK = BK - 7
IF (BK MOD 2) = 0 THEN BK = (BK / 2) + 2 ELSE BK = 2
MID$(REDM$(1), 1, 2) = MID$(REDM$(BK), 1 + (3 * RG), 2): RESTORE L116
FOR i = 0 TO 15: READ M$: TM$(i + 6) = TM$(i + 6) + M$ + " "
HX$ = MID$(REDM$(1), 1 + (3 * i), 2): IF i <> 3 THEN GOTO NOST
jj = ASC(MID$(HX$, 2, 1)) - 48: IF jj > 10 THEN jj = jj - 7
jj = jj OR PD: MID$(HX$, 2, 1) = HEX$(jj)
jj = ASC(MID$(HX$, 1, 1)) - 48: IF jj > 10 THEN jj = jj - 7
jj = jj OR 1: MID$(HX$, 1, 1) = HEX$(jj)
NOST: TM$(i + 6) = TM$(i + 6) + HX$: GOSUB L118: TM$(i + 6) = TM$(i + 6) + " " + HX$
IF toon = 1 THEN FOR j = 2 TO 9: TM$(i + 6) = TM$(i + 6) + " " + MID$(REDM$(j), 1 + (3 * i), 2): NEXT
TM$(i + 6) = TM$(i + 6) + " ": NEXT
TM$(22) = TM$(22) + " Next= #" + MID$(REDM$(0), 11, 1) + MID$(REDM$(0), 7, 2) + " "
IF toon = 1 THEN TM$(22) = TM$(22) + " "
CLS : FOR i = 0 TO 22: PRINT TM$(i): NEXT: RETURN
L116: DATA "IN","RT","PC","ST","FS","RA","RB","RC","08","09","0A","0B","0C","0D","0E","0F"
L117: T1 = 2: T0 = 0: GOSUB L125
IF LEN(TM$(1)) > 75 THEN FOR i = 0 TO 22: TM$(i) = RIGHT$(TM$(i), 64 - (toon * 24)): NEXT
HX$ = MID$(REDM$(0), 13, 2): y = ASC(MID$(HX$, 1, 1)) - 48: IF y > 10 THEN y = y - 7
Z = ASC(MID$(HX$, 2, 1)) - 48: IF Z > 10 THEN Z = Z - 7
HX% = 16 * y + Z
IF (HX% AND 16) <> 0 THEN TM$(0) = TM$(0) + " INT " ELSE TM$(0) = TM$(0) + " --- "
IF (HX% AND 8) <> 0 THEN TM$(0) = TM$(0) + " SKIP " ELSE TM$(0) = TM$(0) + " ---- "
HX$ = MID$(REDM$(0), 1, 2): TM$(1) = TM$(1) + "M= " + HX$ + " ": GOSUB L118: TM$(1) = TM$(1) + HX$ + " "
HX$ = MID$(REDM$(0), 4, 2): TM$(2) = TM$(2) + "W= " + HX$ + " ": GOSUB L118: TM$(2) = TM$(2) + HX$ + " "
HX$ = MID$(M$, 7, 2): TM$(3) = TM$(3) + "U1= " + HX$
HX$ = MID$(M$, 40, 2): TM$(3) = TM$(3) + " U4= " + HX$ + " "
IF toon = 1 THEN TM$(0) = TM$(0) + " ": TM$(1) = TM$(1) + " "
HX$ = MID$(M$, 10, 2): TM$(4) = TM$(4) + "U2= " + HX$
PD = ASC(MID$(HX$, 2, 1)) - 48: IF PD > 10 THEN PD = PD - 7
PD = (PD AND 8)
HX$ = MID$(M$, 43, 2): TM$(4) = TM$(4) + " U5= " + HX$ + " "
IF toon = 1 THEN TM$(2) = TM$(2) + " ": TM$(3) = TM$(3) + " "
HX$ = MID$(M$, 13, 2): TM$(5) = TM$(5) + "U3= " + HX$
HX$ = MID$(M$, 46, 2): TM$(5) = TM$(5) + " U6= " + HX$ + " "
IF toon = 1 THEN TM$(4) = TM$(4) + " ": TM$(5) = TM$(5) + " "
REDM$(1) = M$: M$ = "": RETURN
L118: y = ASC(MID$(HX$, 1, 1)) - 48: IF y > 10 THEN y = y - 7
Z = ASC(MID$(HX$, 2, 1)) - 48: IF Z > 10 THEN Z = Z - 7
HX% = 16 * y + Z: HX$ = "": FOR G = 0 TO 7
HX$ = CHR$(48 + (HX% MOD 2)) + HX$: HX% = INT(HX% / 2): NEXT
RETURN
L119: T0 = 0: T1 = T1 + 1: REDM$(T1 - 1) = M$: M$ = "": RETURN
L120: MID$(CMD$, 55, 2) = MID$(M$, 1, 2): 'MODE
MID$(CMD$, 7, 2) = MID$(M$, 4, 2): 'W-reg
MID$(CMD$, 23, 2) = MID$(M$, 16, 2): 'FSR
MID$(CMD$, 59, 2) = MID$(M$, 19, 2): 'reg-0D
MID$(CMD$, 27, 2) = MID$(M$, 22, 2): 'reg-0E
MID$(CMD$, 19, 2) = MID$(M$, 13, 2): 'STATUS
IF aanvang = 0 THEN GOTO L121 ELSE aanvang = 0
MID$(REDM$(0), 13, 1) = "0": MID$(CMD$, 19, 1) = "0"
i = ASC(MID$(CMD$, 20, 1)) - 48: IF i > 10 THEN i = i - 7
MID$(CMD$, 20, 1) = CHR$((i AND 7) + 48)
MID$(CMD$, 11, 2) = "07": MID$(CMD$, 15, 2) = "FD": RETURN: 'PC-adress
L121: MID$(CMD$, 11, 2) = MID$(M$, 10, 2): MID$(CMD$, 15, 2) = MID$(M$, 7, 2): RETURN: 'PC-adress
L125: MID$(CMD$, 31, 2) = MID$(M$, 1, 2): RETURN: 'reg-0F
'this is the internal disassembler. Result in file: DISDEBM.TXT
'the input is always READ_KEY.TXT !!!
L127: CLOSE : OPEN "read_key.txt" FOR INPUT AS #1
OPEN "disdebm.txt" FOR OUTPUT AS #2: LINE INPUT #1, A$: adr = 0
PRINT "I'm busy to create the disassembler-file. One moment please!!"
Csrc: PRINT "."; : M$ = "": LINE INPUT #1, A$: IF LEN(A$) <> 64 THEN GOTO Cstp
FOR i = 0 TO 15
c3 = ASC(MID$(A$, 1 + (4 * i), 1)) - 48: IF c3 > 10 THEN c3 = c3 - 7
c2 = ASC(MID$(A$, 2 + (4 * i), 1)) - 48: IF c2 > 10 THEN c2 = c2 - 7
c1 = ASC(MID$(A$, 3 + (4 * i), 1)) - 48: IF c1 > 10 THEN c1 = c1 - 7
M$ = M$ + "$": IF (adr + i) < 16 THEN M$ = M$ + "00": GOTO Cadr
IF (adr + i) < 256 THEN M$ = M$ + "0"
Cadr: M$ = M$ + HEX$(adr + i): M$ = M$ + " [" + HEX$(c3) + HEX$(c2) + HEX$(c1) + "] "
GOSUB Cxxx
IF LEN(M$) < 40 THEN M$ = M$ + SPACE$(40 - LEN(M$))
PRINT #2, M$: M$ = "": NEXT i: adr = adr + 16: IF adr < 2047 THEN GOTO Csrc
Cstp: CLOSE : RETURN
Cxxx: ON (c3 + 1) GOTO C0xx, C1xx, C2xx, C3xx, C4xx, C5xx, C6xx, C7xx, C8xx, C9xx, CAxx, CBxx, CCxx, CDxx, CExx, CFxx
C0xx: ON (c2 + 1) GOTO C00x, C01x, C02x, C03x, C04x, C05x, C06x, C07x, C08x, C09x, C0Ax, C0Bx, C0Cx, C0Dx, C0Ex, C0Fx
C00x: ON (c1 + 1) GOTO C000, C001, C002, C003, C004, C005, C006, C007, C008, C009, C00A, C00B, C00C, C00D, C00E, C00F
C000: M$ = M$ + "NOP ": RETURN
C001: M$ = M$ + "TRIS unknown": RETURN
C002: M$ = M$ + "OPTION ": RETURN
C003: M$ = M$ + "SLEEP ": RETURN
C004: M$ = M$ + "CLRWDT ": RETURN
C005: M$ = M$ + "TRIS prt_A": RETURN
C006: M$ = M$ + "TRIS prt_B": RETURN
C007: M$ = M$ + "TRIS prt_C": RETURN
C00C: M$ = M$ + "RET ": RETURN
C00D: M$ = M$ + "RETP ": RETURN
C00E: M$ = M$ + "RETI ": RETURN
C00F: M$ = M$ + "RETIW ": RETURN
C008:
C009:
C00A:
C00B: M$ = M$ + "unknown": RETURN
C01x: IF c1 < 8 THEN M$ = M$ + "PAGE " + HEX$(c1) + " start on $" + HEX$(2 * c1) + "00": RETURN
M$ = M$ + "BANK " + HEX$(c1 - 8): RETURN
C02x: M$ = M$ + "MOVWF ": GOSUB C200: M$ = M$ + "": RETURN
C03x: M$ = M$ + "MOVWF Reg#1" + HEX$(c1): RETURN
C06x: M$ = M$ + "CLRF ": GOSUB C200: RETURN
C07x: M$ = M$ + "CLRF Reg#1" + HEX$(c1): RETURN
C05x: M$ = M$ + "MODE #" + HEX$(c1): RETURN
C08x: M$ = M$ + "SUBWF ": GOSUB C200: M$ = M$ + ",W": RETURN
C09x: M$ = M$ + "SUBWF Reg#1" + HEX$(c1) + ",W": RETURN
C0Ax: M$ = M$ + "SUBWF ": GOSUB C200: M$ = M$ + ",f": RETURN
C0Bx: M$ = M$ + "SUBWF Reg#1" + HEX$(c1) + ",f": RETURN
C0Cx: M$ = M$ + "DECF ": GOSUB C200: M$ = M$ + ",W": RETURN
C0Dx: M$ = M$ + "DECF Reg#1" + HEX$(c1) + ",W": RETURN
C0Ex: M$ = M$ + "DECF ": GOSUB C200: M$ = M$ + ",f": RETURN
C0Fx: M$ = M$ + "DECF Reg#1" + HEX$(c1) + ",f": RETURN
C04x: ON (c1 + 1) GOTO C040, C041, C042, C043, C044, C045, C046, C047, C048, C049, C04A, C04B, C04C, C04D, C04E, C04F
M$ = M$ + "unknown": RETURN
C040: M$ = M$ + "CLRW ": RETURN
C041: M$ = M$ + "IREAD ": RETURN
C042: M$ = M$ + "MOVMW ": RETURN
C043: M$ = M$ + "CLRW ": RETURN
C044: M$ = M$ + "DEBUG-command_[044]": RETURN: 'special DEBUG-command in SX28
C045: M$ = M$ + "DEBUG-command_[045]": RETURN: 'special DEBUG-command in SX28
C046: M$ = M$ + "DEBUG-command_[046]": RETURN: 'special DEBUG-command in SX28
C047: M$ = M$ + "DEBUG-command_[047]": RETURN: 'special DEBUG-command in SX28
C048: M$ = M$ + "DEBUG-command_[048]": RETURN: 'special DEBUG-command in SX28
C049: M$ = M$ + "DEBUG-command_[049]": RETURN: 'special DEBUG-command in SX28
C04A: M$ = M$ + "DEBUG-command_[04A]": RETURN: 'special DEBUG-command in SX28
C04B: M$ = M$ + "DEBUG-command_[04B]": RETURN: 'special DEBUG-command in SX28
C04C: M$ = M$ + "DEBUG-command_[04C]": RETURN: 'special DEBUG-command in SX28
C04D: M$ = M$ + "DEBUG-command_[04D]": RETURN: 'special DEBUG-command in SX28
C04E: M$ = M$ + "DEBUG-command_[04E]": RETURN: 'special DEBUG-command in SX28
C04F: M$ = M$ + "DEBUG-command_[04F]": RETURN: 'special DEBUG-command in SX28
C1xx: ON (c2 + 1) GOTO C10x, C11x, C12x, C13x, C14x, C15x, C16x, C17x, C18x, C19x, C1Ax, C1Bx, C1Cx, C1Dx, C1Ex, C1Fx
C10x: M$ = M$ + "IORWF ": GOSUB C200: M$ = M$ + ",W": RETURN
C11x: M$ = M$ + "IORWF Reg#1" + HEX$(c1) + ",W": RETURN
C12x: M$ = M$ + "IORWF ": GOSUB C200: M$ = M$ + ",f": RETURN
C13x: M$ = M$ + "IORWF Reg#1" + HEX$(c1) + ",f": RETURN
C14x: M$ = M$ + "ANDWF ": GOSUB C200: M$ = M$ + ",W": RETURN
C15x: M$ = M$ + "ANDWF Reg#1" + HEX$(c1) + ",W": RETURN
C16x: M$ = M$ + "ANDWF ": GOSUB C200: M$ = M$ + ",f": RETURN
C17x: M$ = M$ + "ANDWF Reg#1" + HEX$(c1) + ",f": RETURN
C18x: M$ = M$ + "XORWF ": GOSUB C200: M$ = M$ + ",W": RETURN
C19x: M$ = M$ + "XORWF Reg#1" + HEX$(c1) + ",W": RETURN
C1Ax: M$ = M$ + "XORWF ": GOSUB C200: M$ = M$ + ",f": RETURN
C1Bx: M$ = M$ + "XORWF Reg#1" + HEX$(c1) + ",f": RETURN
C1Cx: M$ = M$ + "ADDWF ": GOSUB C200: M$ = M$ + ",W": RETURN
C1Dx: M$ = M$ + "ADDWF Reg#1" + HEX$(c1) + ",W": RETURN
C1Ex: M$ = M$ + "ADDWF ": GOSUB C200: M$ = M$ + ",f": RETURN
C1Fx: M$ = M$ + "ADDWF Reg#1" + HEX$(c1) + ",f": RETURN
C2xx: ON (c2 + 1) GOTO C20x, C21x, C22x, C23x, C24x, C25x, C26x, C27x, C28x, C29x, C2Ax, C2Bx, C2Cx, C2Dx, C2Ex, C2Fx
C20x: M$ = M$ + "MOVF ": GOSUB C200: M$ = M$ + ",W": RETURN
C21x: M$ = M$ + "MOVF Reg#1" + HEX$(c1) + ",W": RETURN
C22x: M$ = M$ + "MOVF ": GOSUB C200: M$ = M$ + ",f": RETURN
C23x: M$ = M$ + "COMF Reg#1" + HEX$(c1) + ",f": RETURN
C24x: M$ = M$ + "COMF ": GOSUB C200: M$ = M$ + ",W": RETURN
C25x: M$ = M$ + "COMF Reg#1" + HEX$(c1) + ",W": RETURN
C26x: M$ = M$ + "COMF ": GOSUB C200: M$ = M$ + ",f": RETURN
C27x: M$ = M$ + "COMF Reg#1" + HEX$(c1) + ",f": RETURN
C28x: M$ = M$ + "INCF ": GOSUB C200: M$ = M$ + ",W": RETURN
C29x: M$ = M$ + "INCF Reg#1" + HEX$(c1) + ",W": RETURN
C2Ax: M$ = M$ + "INCF ": GOSUB C200: M$ = M$ + ",f": RETURN
C2Bx: M$ = M$ + "INCF Reg#1" + HEX$(c1) + ",f": RETURN
C2Cx: M$ = M$ + "DECFSZ ": GOSUB C200: M$ = M$ + ",W": RETURN
C2Dx: M$ = M$ + "DECFSZ Reg#1" + HEX$(c1) + ",W": RETURN
C2Ex: M$ = M$ + "DECFSZ ": GOSUB C200: M$ = M$ + ",f": RETURN
C2Fx: M$ = M$ + "DECFSZ Reg#1" + HEX$(c1) + ",f": RETURN
C3xx: ON (c2 + 1) GOTO C30x, C31x, C32x, C33x, C34x, C35x, C36x, C37x, C38x, C39x, C3Ax, C3Bx, C3Cx, C3Dx, C3Ex, C3Fx
C30x: M$ = M$ + "RRF ": GOSUB C200: M$ = M$ + ",W": RETURN
C31x: M$ = M$ + "RRF Reg#1" + HEX$(c1) + ",W": RETURN
C32x: M$ = M$ + "RRF ": GOSUB C200: M$ = M$ + ",f": RETURN
C33x: M$ = M$ + "RRF Reg#1" + HEX$(c1) + ",f": RETURN
C34x: M$ = M$ + "RLF ": GOSUB C200: M$ = M$ + ",W": RETURN
C35x: M$ = M$ + "RLF Reg#1" + HEX$(c1) + ",W": RETURN
C36x: M$ = M$ + "RLF ": GOSUB C200: M$ = M$ + ",f": RETURN
C37x: M$ = M$ + "RLF Reg#1" + HEX$(c1) + ",f": RETURN
C38x: M$ = M$ + "SWAPF ": GOSUB C200: M$ = M$ + ",W": RETURN
C39x: M$ = M$ + "SWAPF Reg#1" + HEX$(c1) + ",W": RETURN
C3Ax: M$ = M$ + "SWAPF ": GOSUB C200: M$ = M$ + ",f": RETURN
C3Bx: M$ = M$ + "SWAPF Reg#1" + HEX$(c1) + ",f": RETURN
C3Cx: M$ = M$ + "INCFSZ ": GOSUB C200: M$ = M$ + ",W": RETURN
C3Dx: M$ = M$ + "INCFSZ Reg#1" + HEX$(c1) + ",W": RETURN
C3Ex: M$ = M$ + "INCFSZ ": GOSUB C200: M$ = M$ + ",f": RETURN
C3Fx: M$ = M$ + "INCFSZ Reg#1" + HEX$(c1) + ",f": RETURN
C4xx: M$ = M$ + "BCF ": GOSUB C150: M$ = M$ + ",bit" + HEX$(INT(c2 / 2)): RETURN
C5xx: M$ = M$ + "BSF ": GOSUB C150: M$ = M$ + ",bit" + HEX$(INT(c2 / 2)): RETURN
C6xx: M$ = M$ + "BTFSC ": GOSUB C150: M$ = M$ + ",bit" + HEX$(INT(c2 / 2)): RETURN
C7xx: M$ = M$ + "BTFSS ": GOSUB C150: M$ = M$ + ",bit" + HEX$(INT(c2 / 2)): RETURN
C8xx: M$ = M$ + "RETLW #" + HEX$(c2) + HEX$(c1): RETURN
C9xx: M$ = M$ + "CALL $" + HEX$(c2) + HEX$(c1): RETURN
CAxx: M$ = M$ + "GOTO $0" + HEX$(c2) + HEX$(c1): RETURN
CBxx: M$ = M$ + "GOTO $1" + HEX$(c2) + HEX$(c1): RETURN
CCxx: M$ = M$ + "MOVLW #" + HEX$(c2) + HEX$(c1): RETURN
CDxx: M$ = M$ + "IORLW #" + HEX$(c2) + HEX$(c1): RETURN
CExx: M$ = M$ + "ANDLW #" + HEX$(c2) + HEX$(c1): RETURN
CFxx: M$ = M$ + "XORLW #" + HEX$(c2) + HEX$(c1): RETURN
C150: IF (c2 MOD 2) = 1 THEN M$ = M$ + "Reg#" + HEX$(c2 MOD 2) + HEX$(c1): RETURN
C200: IF c1 > 7 THEN M$ = M$ + "Reg#0" + HEX$(c1): RETURN
ON (c1 + 1) GOTO REG0, REG1, REG2, REG3, REG4, REG5, REG6, REG7
REG0: M$ = M$ + "IND": RETURN
REG1: M$ = M$ + "RTCC": RETURN
REG2: M$ = M$ + "PC": RETURN
REG3: M$ = M$ + "STATUS": RETURN
REG4: M$ = M$ + "FSR": RETURN
REG5: M$ = M$ + "Port_A": RETURN
REG6: M$ = M$ + "Port_B": RETURN
REG7: M$ = M$ + "Port_C": RETURN
M$ = M$ + "unknown code.................": RETURN
| file: /Techref/parallax/sxkey/qbl99v3.bas, 28KB, , updated: 2001/1/9 19:30, local time: 2024/12/14 12:19,
18.97.14.83:LOG IN
|
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