KERMIT BOO 100 DIM IBUFF$[264],OBUFF$[264] 105 DIM K$[1],k$[1],I$[256] 110 DIM CR$[1],LF$[1],ESC$[1],BEL$[1] 115 DIM EL$[1],BS$[1],DEL$[1],NULL$[1] 120 DIM SP$[1] 125 INTEGER S1,S2,S3,S4,K,R,C,I,F 130 CR$[1]=CHR$ (13) @ LF$=CHR$ (10) 135 ESC$[1]=CHR$ (27) @ BEL$=CHR$ (7) 140 EL$[1]=CHR$ (154) @ BS$=CHR$ (155) 145 DEL$[1]=CHR$ (127) @ NULL$=CHR$ (0) 150 SP$=" " 155 DIM RP$[96],OP$[96],ID$[91],OD$[91] 160 DIM S$[256],DB$[256],SF$[17],DF$[40],T$[1],RT$[1],c$[1] 165 DIM SI$[1],SH$[1],SD$[1],SE$[1],SB$[1],TM$[1],AK$[1],NK$[1] 170 DIM RQCTL$[1],SQCTL$[1],RPADC$[1],SPADC$[1] 175 DIM MK$[1],SEOL$[1],REOL$[1],CRLF$[4] 180 INTEGER N,S,T,e,f,i,j,l,m,r,t 185 INTEGER n,rn,db,tmo,nk,bp,rr,rc,sr,sc 190 INTEGER RMAXL,SMAXL,MAXL,MINL,RTO,STO,RNPAD,SNPAD,REOL,SEOL,TMO,STM,RLIM 195 SI$="S" @ SH$="F" @ SD$="D" @ SE$="Z" @ SB$="B" 200 AK$="Y" @ NK$="N" @ TM$="T" @ ER$="E" 205 MK$=CHR$ (1) @ CRLF$="#M#J" 210 SEOL$,REOL$=CR$ @ RPADC$=NULL$ @ SQCTL$="#" 215 RMAXL=94 @ RTO,STO=20 @ RNPAD=0 @ SEOL=13 220 RLIM=10 @ STM=10000 @ rr=17 @ sr=15 @ rc,sc=10 225 db=1 250 DIM F$[80],CL$[61],CP$[24] 255 CL$="CONNECT, SEND, RECEIVE, SET, SHOW, EXIT, QUIT, CAT" 260 KP$="KERMIT-HP86" @ CP$=KP$ 265 DIM VC$[63],DT$[1],CN$[1],UL$[1],FTYP$[8] 270 VC$=".1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ" 275 DT$="." @ CN$=":" @ UL$="_" @ Q$=CHR$ (34) 280 FTYP$="DATA" 300 ALPHALL @ PAGESIZE 24 @ CLEAR @ R=0 310 DIM EM$(24)[24] 320 EM$(0)="Transfer successfull" @ EM$(1)="Timeout receiving" 325 EM$(2)="NAK received" @ EM$(3)="Checksum error" @ EM$(4)="Incorrect packet" 330 EM$(5)="Timeout sending" @ EM$(6)="Cannot rename file" 335 EM$(7)="Disc write protected" @ EM$(8)="*File closed*" 340 EM$(9)="File does not exist" @ EM$(10)="Incorrect file type" 345 EM$(11)="*Random overflow*" @ EM$(12)="Read error" 350 EM$(13)="End of file" @ EM$(14)="Record does not exist" 355 EM$(15)="No M.S. device" @ EM$(16)="Directory full" 360 EM$(17)="Volume not found" @ EM$(18)="MSUS not found" 365 EM$(19)="Read verify error" @ EM$(20)="Disc full" 370 EM$(21)="Medium damaged" @ EM$(22)="Disc drive fault" 372 EM$(23)="Data type error" @ EM$(24)="Transfer aborted" 375 FSE$=CHR$ (60) @ FOR i=66 TO 72 @ FSE$=FSE$&CHR$ (i) @ NEXT i 380 FSE$=FSE$&CHR$ (120) @ FOR i=124 TO 130 @ FSE$=FSE$&CHR$ (i) @ NEXT i 390 DIM A$(9)[18],ST$(1)[9],st$(1)[8] 395 A$(0)="initialise " @ A$(1)="file header " 400 A$(2)="data " @ A$(3)="end of file " 405 A$(4)="break " @ A$(5)="error " 410 A$(6)="ACK " @ A$(7)="NAK " 415 A$(8)="file header/break " @ A$(9)="data/EOF " 420 ST$(0)="Sending" @ st$(0)="sent" @ ST$(1)="Receiving" @ st$(1)="received" 425 DIM RE$[4],PF$[18] 430 INTEGER RE,RL,NR 435 RE$=CR$&LF$ @ RE=LEN (RE$) @ RL=256 @ NR=40 @ FS=RL*NR/1024 @ PF$="" 440 DIM SL$[164],OO$[7],DX$[10],FC$[23],PT$[28],BR$[8],HS$[29] 445 SL$="TIMEOUT, RETRIES, SEND-CONVERT, DEBUG, PREFIX, END-OF-LINE, " 450 SL$=SL$&"RECORD-END, FILE-SIZE, RECORD-LENGTH, NO-OF-RECORDS, " 455 SL$=SL$&"DUPLEX, LOCAL-ECHO, FLOW-CONTROL, HANDSHAKE, PARITY" 460 OO$="OFF, ON" @ DX$="FULL, HALF" @ FC$="NONE, XON/XOFF, DTR/RTS" 462 PT$="NONE, ODD, EVEN, MARK, SPACE" @ BR$="110, 300" 463 HS$="NONE, BELL, LF, CR, XON, XOFF" 465 DIM SS$[47],RS$[32] 470 SS$="SEND "&Q$&"Source filename"&Q$&" <"&Q$&"Destination filespec"&Q$&">" 475 RS$="RECEIVE <"&Q$&"Destination filespec"&Q$&">" 480 DIM IO$[14],IC$[14],IV$[13] 485 IO$="Illegal option" @ IC$="Illegal string" @ IV$="Illegal value" 490 INTEGER BR,DX,LE,FC,HS,PT,SC,ps 495 BR,DX,LE=1 @ PT=3 @ FC,SC,ps=0 @ HS=4 @ GOSUB rs_set 600 com_proc: GOSUB dkeys 610 AWRITE 20,0 @ DISP CP$&" > Enter command ";! Display command prompt 620 RELEASE KEYBOARD 630 INPUT S$@ CP$=KP$ 640 TAKE KEYBOARD 645 AWRITE 19,0,RPT$ (" ",80) 646 AWRITE 22,0,RPT$ (" ",160) 650 GOSUB split 660 C=FNinlist(F$,CL$) 670 IF C=0 THEN AWRITE 22,0,"Invalid command - "&F$ 675 IF C<1 THEN 610 680 ON C GOSUB connect ,send_file ,rec_file ,set ,show_pars ,exit ,exit ,dir 690 GOTO com_proc 730 split: S$=TRIM$ (S$) 740 p=POS (S$,Q$) @ P=POS (S$,SP$) 745 IF p*P=0 THEN P=MAX (P,p) ELSE P=MIN (P,p) 750 IF P=0 THEN F$=S$ @ S$="" ELSE F$=S$[1,P-1] @ S$=S$[P,LEN (S$)] 760 RETURN 880 exit: CLEAR @ RELEASE KEYBOARD @ ABORTIO 10 @ DISP "Kermit finished" @ END 930 dir: ON ERROR GOSUB fserr @ f=0 935 S$=TRIM$ (S$) @ IF S$#"" THEN CAT S$ ELSE CAT 940 IF f#0 THEN AWRITE 19,0,EM$(f) @ RETURN 950 FOR I=1 TO 4 @ DISP @ NEXT I @ RETURN 1050 connect: F,f=0 1070 C=0 @ START CRT AT R 1080 AWRITE 0,0 @ CLEAR 1090 DISP "HP86 Kermit - Terminal emulation mode" @ DISP 1100 DISP "Function key Escape character Action" 1110 DISP "--------------------------------------------------" 1120 DISP " k1 C Return to KERMIT" 1130 DISP " k7 B Transmit break" 1135 DISP " k14 Enable transmit" 1140 AWRITE 23,0 1150 DEL=5 1160 ON KEY# 1 GOTO EXIT1 1170 ON KEY# 7 GOSUB BREAK 1172 ON KEY# 14 GOSUB TX_EN 1180 ON EOT 10 GOSUB BUFFULL 1190 TAKE KEYBOARD 1200 k$=" " @ AWRITE 23,0,HGL?$ (k$,1) 1240 START: STATUS 10,9 ; S1,S2 1270 IF BINAND (S1,128)=0 OR BINAND (S2,32)=0 THEN RSGET 1310 K$=KEY$ @ IF K$="" THEN RSGET 1320 IF F=0 THEN KOUT ELSE F=0 1330 IF K$=ESC$ THEN 1500 1340 IF K$="C" OR K$="c" THEN EXIT1 1350 IF K$="B" OR K$="b" THEN GOSUB BREAK 1360 GOTO START 1370 KOUT: IF K$=BS$ THEN K$=DEL$ 1380 IF K$=EL$ THEN K$=CR$ @ f=HS#0 1390 IF K$=ESC$ THEN F=1 @ BEEP @ GOTO RSGET 1400 IF K$>DEL$ THEN RSGET 1405 IF LE=0 THEN 1500 1410 AWRITE 23,C,k$ 1420 IF K$ >= SP$ THEN 1450 1430 IF K$=CR$ THEN C=0 @ GOTO 1490 1440 IF K$=LF$ THEN 1470 1450 AWRITE 23,C,K$ 1460 C=C+1 @ IF C<80 THEN 1490 ELSE C=0 1470 R=R+1 @ IF R=204 THEN R=0 1480 AWRITE 24,0,RPT$ (SP$,80) @ START CRT AT R 1490 AWRITE 23,C @ AREAD k$ @ AWRITE 23,C,HGL?$ (k$,1) 1500 OUTPUT OBUFF$ USING "#,A" ; K$ 1502 IF f THEN OUTPUT OBUFF$ USING "#,A" ; HC$ 1506 STATUS OBUFF$,1 ; S1,S,S3 1508 IF S1=0 OR S3#0 THEN 1520 1510 TRANSFER OBUFF$ TO 10 INTR 1520 WAIT DEL 1560 RSGET: STATUS IBUFF$,1 ; S3 1565 IF S3=0 THEN START 1570 AWRITE 23,C,k$ 1580 ENTER IBUFF$ USING "#,#K" ; I$ 1590 FOR I=1 TO LEN (I$) 1600 K$=I$[I,I] 1610 IF K$ >= SP$ THEN 1660 1620 IF K$=CR$ THEN C=0 @ GOTO 1700 1630 IF K$=LF$ THEN 1680 1640 IF K$=BEL$ THEN BEEP @ GOTO 1700 1650 GOTO 1700 1660 AWRITE 23,C,K$ 1670 C=C+1 @ IF C<80 THEN 1700 ELSE C=0 1680 R=R+1 @ IF R=204 THEN R=0 1690 AWRITE 24,0,RPT$ (SP$,80) @ START CRT AT R 1700 NEXT I 1710 AWRITE 23,C @ AREAD k$ @ AWRITE 23,C,HGL?$ (k$,1) 1720 GOTO START 1760 BUFFULL: OFF EOT 10 @ STATUS 10,11 ; S4 1765 IF BINAND (S4,64)#0 THEN 1810 1770 IF f=0 THEN 1850 1780 f=0 @ STATUS 10,9 ; S@ S=BINAND (S,127) 1790 ABORTIO 10 @ CONTROL 10,9 ; S@ TRANSFER 10 TO IBUFF$ INTR 1800 GOTO 1850 1810 ENTER IBUFF$ USING "#,#K" ; I$@ TRANSFER 10 TO IBUFF$ INTR 1830 DISP I$ 1840 DISP "BUFFER FULL POSSIBLE DATA LOSS !" 1850 ON EOT 10 GOSUB BUFFULL @ RETURN 1890 EXIT1: 1900 RELEASE KEYBOARD @ OFF EOT 10 @ CLEAR 1910 RETURN 1950 BREAK: REQUEST 10;8 @ RETURN 1990 TX_EN: RESUME 10 @ RETURN 2190 send_file: S$=TRIM$ (S$) @ DF$="" 2195 IF S$="?" THEN AWRITE 22,0,SS$ @ RETURN 2200 p=FNfsplit(S$) @ IF p=0 THEN errfn 2210 SF$=TRIM$ (S$[2,p]) 2220 IF l0 THEN S$=S$[1,p-1] 2350 chckfn: l=LEN (S$) @ f=0 @ j=0 2360 S$=UPC$ (S$) 2370 IF POS (S$,DT$) THEN 2410 2380 p=POS (S$,SP$) @ IF p>0 THEN 2400 2390 p=POS (S$,UL$) @ IF p=0 THEN 2410 2400 S$[p,p]=DT$ 2410 FOR i=1 TO l @ p=POS (VC$,S$[i,i]) 2420 IF p=0 OR p=1 AND (f=1 OR j=0 OR j=l-1) THEN 2450 2430 IF p=1 THEN f=1 2440 j=j+1 @ DF$[j,j]=S$[i,i] 2450 NEXT i 2460 IF j=0 THEN DF$=SF$ @ GOTO 2800 2470 l=LEN (DF$) @ p=POS (DF$,DT$) 2480 IF p=0 THEN DF$=DF$&"." @ p=l 2490 IF p=l THEN DF$=DF$&FTYP$ 2800 n,pc,st,k,SNPAD=0 @ RT$="" @ sr=15 @ rr=17 2805 GOSUB open_read @ IF f#0 THEN srexit 2810 GOSUB dsend @ ON KEY# 1 GOSUB abort 2840 send_init: n=0 @ T$=SI$ @ T=0 @ IBUFF$="" 2845 GOSUB init_pack @ OD$=IN$ 2890 GOSUB send_pack @ IF f#0 THEN srexit 2930 GOSUB dcd_init 3040 send_head: T$=SH$ @ T=1 @ OD$=DF$ 3050 GOSUB send_pack @ IF f#0 THEN srexit 3090 T$=SD$ @ T=2 @ DB$="" @ e=0 @ MAXL=SMAXL-3 3100 MINL=IP (MAXL/2) @ IF MINL<1 THEN MINL=1 3110 GOSUB get_data @ IF f#0 THEN RETURN 3120 IF OD$="" THEN send_eof 3130 GOSUB send_pack @ IF f#0 THEN srexit 3135 IF LEN (ID$)=0 THEN 3110 3140 IF ID$[1,1]#"Z" AND ID$[1,1]#"X" THEN 3110 3180 send_eof: T$=SE$ @ T=3 3190 GOSUB send_pack @ IF f#0 THEN srexit 3200 T$=SB$ @ T=4 @ GOSUB send_pack 3210 GOTO srexit 3540 errfn: CP$="Filename error" @ RETURN 4080 rec_file: S$=TRIM$ (S$) 4083 IF S$="?" THEN AWRITE 22,0,RS$ @ RETURN 4085 sr=17 @ rr=15 @ st=1 @ GOSUB dsend 4090 p=FNfsplit(S$) @ IF p=0 THEN ft=1 @ GOTO 4200 4100 DF$=TRIM$ (S$[2,p]) @ ft=0 4110 p=POS (DF$,DT$) @ IF p=0 THEN p=POS (DF$,CN$) 4120 IF p=0 THEN 4150 4130 VN$=DF$[p] @ IF p=1 OR LEN (VN$)>6 THEN errfn 4140 DF$=DF$[1,p-1] 4150 IF LEN (DF$)>10 THEN errfn 4155 AWRITE 4,2,ST$(1)&" as '"&DF$&"'" 4200 rec_init: n,nf,pc,k=0 @ IBUFF$="" @ ON KEY# 1 GOSUB abort 4210 GOSUB init_pack @ A$=SI$ @ T=0 4220 GOSUB get_pack @ IF f#0 THEN srexit 4230 GOSUB dcd_init 4240 rec_head: A$="FBSZ" @ DB$="" 4250 T=8 @ GOSUB get_pack 4260 IF RT$=SB$ OR f#0 THEN srexit 4270 SF$=ID$ @ k=0 4272 IF ft=0 THEN 4330 ELSE DF$=SF$ 4275 l=LEN (DF$) @ p=POS (DF$,DT$) 4280 IF l=0 THEN DF$=DFN$&DFT$ @ GOTO 4275 4285 IF p=0 THEN 4330 4290 IF p=l THEN DF$=DF$&DFT$ @ GOTO 4275 4295 IF p=1 THEN DF$=DFN$&DF$ @ GOTO 4275 4300 F$=DF$[1,p-1] @ IF LEN (F$)>6 THEN F$=F$[1,6] 4310 S$=DF$[p+1,l] @ IF LEN (S$)>3 THEN S$=S$[1,3] 4320 DF$=F$&SP$&S$ @ ft=LEN (F$)+1 4330 GOSUB open_write @ IF f#0 THEN srexit 4335 AWRITE 4,2,ST$(1)&" '"&SF$&"' as '"&DF$&"'" 4370 rec_data: A$="DZF" @ T=9 4380 GOSUB get_pack @ IF f#0 THEN srexit 4390 IF RT$=SE$ THEN GOSUB close_write @ GOTO rec_head 4400 GOSUB put_data @ IF f#0 THEN srexit 4410 GOTO rec_data 5050 show_pars: IF S$="" THEN sa 5060 set: GOSUB split @ S$=TRIM$ (S$) 5070 p=FNinlist(F$,SL$) 5080 IF p<1 THEN DF$=F$ @ I$=IO$ @ GOTO 5150 5090 I$=FNxlist$(SL$,p) 5100 IF C=5 THEN 5140 5110 DF$=S$ @ O=p 5120 ON p GOSUB S0 ,S1 ,S2 ,S3 ,S4 ,S5 ,S6 ,S7 ,S8 ,S9 ,S10 ,S11 ,S12 ,S13 ,S14 5130 IF p<1 THEN 5150 ELSE p=O @ S$=DF$ 5140 ON p GOSUB s0 ,s1 ,s2 ,s3 ,s4 ,s5 ,s6 ,s7 ,s8 ,s9 ,s10 ,s11 ,s12 ,s13 ,s14 5150 IF p>-1 THEN AWRITE 22,0,I$&" - "&DF$ 5160 RETURN 5550 S0: RTO=FNpval(S$,RTO) @ RETURN 5560 S1: RLIM=FNpval(S$,RLIM) @ RETURN 5570 S2: ps=FNlset(S$,SC,OO$) @ RETURN 5580 S3: db=FNlset(S$,db,OO$) @ RETURN 5590 S4: p=0 @ IF LEN (S$)#1 THEN I$=IC$ @ RETURN 5600 SQCTL$=S$ @ RETURN 5610 S5: SEOL=FNpval(S$,SEOL) @ RETURN 5620 S6: T=0 @ DB$="" 5630 GOSUB split @ k=FNpval(F$,0) 5640 IF k=0 THEN RETURN 5650 DB$=DB$&CHR$ (k) @ T=T+1 5660 IF S$#"" AND T<4 THEN 5630 5670 RE=T @ RE$=DB$ @ p=7 @ RETURN 5680 S7: FS=FNpval(S$,FS) @ NR=FS*1024/RL @ RETURN 5690 S8: RL=FNpval(S$,RL) @ NR=FS*1024/RL @ RETURN 5700 S9: NR=FNpval(S$,NR) @ FS=NR*RL/1024 @ RETURN 5710 S10: DX=FNlset(S$,DX,DX$) @ LE=DX @ GOTO 5760 5720 S11: LE=FNlset(S$,LE,OO$) @ GOTO 5760 5730 S12: FC=FNlset(S$,FC,FC$) @ IF FC#0 THEN HS=0 5735 GOTO 5760 5740 S13: HS=FNlset(S$,HS,HS$) @ IF HS#0 THEN FC=0 5745 GOTO 5760 5750 S14: PT=FNlset(S$,PT,PT$) 5760 GOSUB rs_set @ RETURN 6110 sa: CLEAR 6120 FOR N=0 TO 14 @ n=N+1 6130 AWRITE 2+N DIV 2,40*(N MOD 2),FNxlist$(SL$,n) 6140 ON n GOSUB s0 ,s1 ,s2 ,s3 ,s4 ,s5 ,s6 ,s7 ,s8 ,s9 ,s10 ,s11 ,s12 ,s13 ,s14 6150 AWRITE 2+N DIV 2,15+40*(N MOD 2),DF$ 6160 NEXT N 6170 RETURN 6200 s0: DF$=VAL$ (RTO) @ RETURN 6210 s1: DF$=VAL$ (RLIM) @ RETURN 6220 s2: DF$=FNxlist$(OO$,SC+1) @ RETURN 6230 s3: DF$=FNxlist$(OO$,db+1) @ RETURN 6240 s4: DF$=SQCTL$ @ RETURN 6250 s5: DF$=VAL$ (SEOL) @ RETURN 6260 s6: DF$="" 6262 FOR I=1 TO RE @ DF$=DF$&VAL$ (NUM (RE$[I,I]))&SP$ @ NEXT I 6265 RETURN 6270 s7: DF$=VAL$ (FS)&"k" @ RETURN 6280 s8: DF$=VAL$ (RL) @ RETURN 6290 s9: DF$=VAL$ (NR) @ RETURN 6300 s10: DF$=FNxlist$(DX$,DX+1) @ RETURN 6310 s11: DF$=FNxlist$(OO$,LE+1) @ RETURN 6320 s12: DF$=FNxlist$(FC$,FC+1) @ RETURN 6330 s13: DF$=FNxlist$(HS$,HS+1) @ RETURN 6340 s14: DF$=FNxlist$(PT$,PT+1) @ RETURN 10080 rec_pack: m=0 @ ID$="" 10090 ON TIMER# 1,TMO GOTO rto 10100 b_chk: STATUS IBUFF$,1 ; S 10105 K$=KEY$ @ IF K$#"" THEN rto 10110 IF S=0 THEN WAIT TMO/5 @ GOTO b_chk 10120 ENTER IBUFF$ USING "#,#K" ; I$ 10130 l=LEN (I$) @ i=1 10140 n_chr: k$=I$[i,i] 10145 IF k$=MK$ THEN m=1 @ RP$="" @ j=0 10150 IF m=0 THEN i_chr 10160 IF k$=REOL$ THEN e_pck 10170 RP$=RP$&k$ @ j=j+1 10180 i_chr: i=i+1 @ IF i>l THEN b_chk ELSE n_chr 10190 e_pck: IF j<5 THEN 10100 10200 OFF TIMER# 1 10210 IF iDEL$ OR RT$=TM$ THEN 10450 10420 N=BINAND (rn-BINAND (n,63),63) @ f=0 10430 IF RT$=AK$ AND N=0 OR RT$=NK$ AND N=1 THEN pc,n=n+1 @ RETURN 10435 IF RT$=AK$ AND N=63 THEN 10410 10440 IF RT$#NK$ THEN f=4 @ RETURN ELSE nk=nk+1 10450 r=r+1 @ IF r0 THEN OBUFF$=RPT$ (SPADC$,SNPAD) 10580 OUTPUT OBUFF$ USING "#,K" ; OP$&CHR$ (SEOL) 10585 IF HS#0 THEN OUTPUT OBUFF$ USING "#,A" ; HC$ 10590 STATUS OBUFF$,1 ; bl@ RETURN 10620 send_buff: 10630 ON TIMER# 1,STM GOTO 10690 10640 CONTROL OBUFF$,1 ; bl 10650 TRANSFER OBUFF$ TO 10 INTR 10660 STATUS OBUFF$,1 ; S 10670 IF S>0 THEN 10660 10673 IF HS=0 THEN 10680 10675 STATUS 10,9 ; S@ S=BINAND (S,127) 10678 ABORTIO 10 @ CONTROL 10,9 ; S@ TRANSFER 10 TO IBUFF$ INTR 10680 OFF TIMER# 1 @ IBUFF$="" 10685 RETURN 10690 f=5 @ OFF TIMER# 1 @ RETURN 10730 get_pack: r=0 10740 s=T @ GOSUB disp_state @ AWRITE rr,0,RPT$ (SP$,320) 10745 f,p=0 @ GOSUB rec_pack 10750 IF RT$=TM$ THEN f=1 @ GOTO 10830 10760 IF RT$>DEL$ THEN f=3 @ GOTO 10830 10770 p=POS (A$,RT$) @ N=BINAND (rn-n,63) 10780 IF N#0 AND N#63 OR p=0 THEN f=4 @ RETURN 10790 OD$="" @ IF RT$=SI$ THEN OD$=IN$ 10800 T$=AK$ @ s=6 @ n=rn @ GOSUB c_pack 10810 n=(n+1) MOD 64 @ GOTO 10850 10830 r=r+1 @ IF r>RLIM THEN RETURN 10840 T$=NK$ @ s=7 @ OD$="" @ nk=nk+1 @ GOSUB c_pack 10850 GOSUB disp_state @ IF db THEN AWRITE sr,sc,OP$ 10860 f=0 @ GOSUB send_buff @ IF f#0 THEN RETURN 10870 IF p#1 AND p#2 OR N#0 THEN 10740 10880 pc=pc+1 @ RETURN 11080 init_pack: tmo,nk,bp=0 11090 TMO=RTO*1000 11100 IN$=FNchar$(RMAXL) 11110 IN$=IN$&FNchar$(STO) 11120 IN$=IN$&FNchar$(RNPAD)&FNctl$(RPADC$) 11130 IN$=IN$&FNchar$(SEOL)&SQCTL$ 11140 SMAXL=80 @ SNPAD=0 @ SPADC$=NULL$ @ REOL=13 @ RQCTL$="#" 11150 RETURN 11190 dcd_init: l=LEN (RP$)-5 @ IF l=0 THEN RETURN 11200 IF l<7 THEN ON l GOTO maxl ,tmo ,npad ,padc ,elc ,qctl 11210 qctl: IF RP$[10,10]#SP$ THEN RQCTL$=RP$[10,10] 11220 elc: IF RP$[9,9]#SP$ THEN SEOL=FNunchar(RP$[9,9]) 11230 padc: IF RP$[8,8]#SP$ THEN SPADC$=FNctl$(RP$[8,8]) 11240 npad: IF RP$[7,7]#SP$ THEN SNPAD=FNunchar(RP$[7,7]) 11250 tmo: IF RP$[6,6]#SP$ THEN RTO=FNunchar(RP$[6,6]) 11260 maxl: IF RP$[5,5]#SP$ THEN SMAXL=FNunchar(RP$[5,5]) 11270 RETURN 12030 srexit: IF f=0 OR f=5 THEN 12080 12040 IF f#4 OR RT$#ER$ THEN 12060 12050 AWRITE 19,0,"Error message from remote - "&ID$ @ RETURN 12060 OD$=EM$(f) @ T$=ER$ @ T=5 12070 GOSUB c_pack @ GOSUB send_buff 12080 AWRITE 19,0,EM$(f) 12082 BEEP (f#1)*20+20,200 12085 IF f>6 AND f<23 THEN AWRITE 19,LEN (EM$(f))+1,"(error no - "&VAL$ (e)&")" 12090 RETURN 12130 abort: f=24 @ RETURN 20080 DEF FNchar$(n) = CHR$ (n+32) 20120 DEF FNunchar(c$[1]) = NUM (c$)-32 20160 DEF FNctl$(c$[1]) = CHR$ (BINEOR (NUM (c$),64)) 20200 DEF FNstbit$(c$[1]) = CHR$ (BINEOR (NUM (c$),128)) 20240 DEF FNcbyte$(S$[96]) 20250 t=0 @ l=LEN (S$) @ FOR i=1 TO l @ t=t+NUM (S$[i,i]) @ NEXT i 20260 FNcbyte$=FNchar$(BINAND (t+BINAND (t,192)/64,63)) 20270 FN END 30290 dsend: CLEAR 30300 AWRITE 1,2,"HP86 Kermit - "&ST$(st)&" file" 30310 AWRITE 2,2,RPT$ ("-",LEN (ST$(st))+19) 30320 IF st=0 THEN AWRITE 4,2,ST$(st)&" "&SF$&" as "&DF$ 30330 AWRITE 6,2,"Current action :" @ AWRITE 6,46,"Retries :" 30340 AWRITE 8,2,"Packets :" @ AWRITE 8,40,"NAKs :" 30350 AWRITE 9,2,"Bytes :" @ AWRITE 9,40,"Timeouts :" 30360 AWRITE 10,40,"Bad packets :" 30370 AWRITE 8,10,st$(st) @ AWRITE 8,45,st$(1-st) @ AWRITE 9,8,st$(st) 30380 RETURN 30420 disp_state: t=s>7 OR s=6 AND st=0 OR s=0 AND st=1 30425 IF t THEN D$="Wait for " ELSE D$="Send " 30427 AWRITE 6,18,RPT$ (SP$,26) 30430 AWRITE 6,18,D$&A$(s) @ AWRITE 6,56,VAL$ (r) 30440 AWRITE 8,21,VAL$ (pc) @ AWRITE 8,56,VAL$ (nk) 30450 AWRITE 9,21,FNkb$(k) @ AWRITE 9,56,VAL$ (tmo) 30460 AWRITE 10,56,VAL$ (bp) 30470 RETURN 30500 DEF FNkb$(k) = VAL$ (IP (k/102.4)/10)&"k " 40080 open_read: ON ERROR GOTO fserr @ ASSIGN# 1 TO SF$ 40090 OFF ERROR @ f=0 @ RETURN 40210 get_data: b=0 @ ON ERROR GOTO 40380 40220 l=LEN (DB$) @ IF l>= MINL THEN 40330 40230 t=TYP (1) @ IF t#3 THEN 40250 40240 e=1 @ OFF ERROR 40245 IF l=0 THEN OD$="" @ RETURN ELSE 40335 40250 IF t=1 THEN 40320 40260 READ# 1 ; S$@ S$=S$&RE$ @ L=LEN (S$) @ k=k+L 40270 FOR i=1 TO L @ k$=S$[i,i] 40280 IF k$ <= DEL$ THEN 40300 ELSE k$=FNstbit$(k$) 40290 IF b=0 THEN DISP "Eight bit data" @ BEEP @ b=1 40300 IF k$99 THEN f=6 @ RETURN 40555 DF$=FNnofile$(DF$) 40560 ON ERROR GOTO fserr 40570 CREATE DF$,NR,RL 40580 ASSIGN# 1 TO DF$ 40585 OFF ERROR @ PF$=DF$ 40590 RETURN 40630 put_data: DB$=DB$&ID$ @ k=k+LEN (ID$) 40635 ON ERROR GOTO fserr 40640 p=POS (DB$,RE$) 40645 IF p=0 THEN OFF ERROR @ RETURN 40650 IF p>1 THEN S$=DB$[1,p-1] ELSE S$="" 40660 PRINT# 1 ; S$ @ l=LEN (DB$) 40670 IF l>p+(RE-1) THEN DB$=DB$[p+RE] ELSE DB$="" 40680 GOTO 40640 40730 close_write: ON ERROR GOTO fserr 40740 IF LEN (DB$)>0 THEN PRINT# 1 ; DB$ @ DB$="" 40750 ASSIGN# 1 TO * 40760 OFF ERROR 40770 RETURN 41030 fserr: e=ERRN @ l=ERRL @ OFF ERROR 41040 IF e=63 AND l=40570 THEN 40550 41050 p=POS (FSE$,CHR$ (e)) 41060 IF p>0 THEN f=6+p @ RETURN 41070 RELEASE KEYBOARD @ DISP "UNEXPECTED ERROR !" 41080 DISP USING "6A,K,9A,K" ; "ERROR ",e," AT LINE ",l @ END 42030 DEF FNnofile$(F$) 42040 IF nf>0 THEN 42120 42080 IF ft<2 THEN 42110 42090 np,p=ft @ IF np>5 THEN np=5 42100 F$[np]="00"&F$[p] @ GOTO 42130 42110 np=LEN (F$)+1 @ IF np>9 THEN np=9 42120 F$[np,np+1]=VAL$ (nf DIV 10)&VAL$ (nf MOD 10) 42130 nf=nf+1 @ FNnofile$=F$ 42140 FN END 50020 rs_set: ABORTIO 10 50025 IF BR=0 THEN S=2 ELSE S=6 50030 CONTROL 10,3 ; S 50035 IF PT=0 THEN S=3 ELSE S=2+((PT-1)*2+1)*8 50040 CONTROL 10,4 ; S 50045 IF FC=2 THEN S=48 ELSE S=0 50050 CONTROL 10,5 ; S 50055 IF FC=1 OR HS#0 THEN S=128+64*(FC=1) ELSE S=0 50060 CONTROL 10,11 ; S 50065 IF FC=2 THEN S=128 ELSE S=0 50070 CONTROL 10,16 ; S 50075 IF HS#0 THEN S=4+HS*3+(HS=4) @ HC$=CHR$ (S) ELSE S=17 50080 CONTROL 10,15 ; S 50090 CONTROL 10,9 ; 225 50100 CONTROL 10,14 ; 19 50120 IOBUFFER IBUFF$ 50130 IOBUFFER OBUFF$ 50140 TRANSFER 10 TO IBUFF$ INTR 50145 RETURN 50180 dummy: RETURN 50220 dkeys: FOR i=1 TO 14 @ ON KEY# i GOSUB dummy @ NEXT i @ RETURN 50530 DEF FNfsplit(F$[80]) 50540 p=0 @ l=LEN (F$) 50545 IF l<3 THEN 50570 50550 IF F$[1,1]#Q$ THEN 50570 50560 p=POS (F$[2],Q$) @ IF p<2 THEN p=0 50570 FNfsplit=p 50580 FN END 51010 DEF FNinlist(c$,l$[195]) 51020 c$=UPC$ (c$) @ l,j=1 @ L=LEN (l$) 51030 IF c$#"?" THEN 51100 51040 j=-1 @ IF L<68 THEN P=L @ GOTO 51070 51045 AWRITE 22,0,RPT$ (SP$,160) 51050 p=POS (l$[l],", ") 51055 IF p=0 THEN P=L @ GOTO 51070 51060 l=l+p @ IF l<68 THEN P=l-1 @ GOTO 51045 51070 AWRITE 22,0,"Options :- "&l$[1,P] @ IF P=L THEN 51150 51080 l$=l$[P+2] @ L=L-P-1 @ l=1 51085 AWRITE 23,0,"Press any key for more" 51090 k$=KEY$ @ IF k$="" THEN 51090 ELSE 51045 51100 cp=POS (l$[l],",") 51110 IF cp>0 THEN cp=cp+l-1 ELSE cp=L 51120 p=POS (l$[l,cp],c$) @ IF p=1 THEN 51150 51130 j=j+1 @ l=cp+2 @ IF l58 THEN I$=IV$ @ p=0 @ GOTO 51300 51290 o=VAL (c$) 51300 FNpval=o 51310 FN END 51430 DEF FNlset(c$,o,l$[183]) 51440 p=FNinlist(c$,l$) @ IF p<1 THEN I$=IO$ ELSE o=p-1 51450 FNlset=o @ FN END 52030 DEF FNxlist$(l$[183],p) 52040 j=1 @ l=1 @ L=LEN (l$) 52050 cp=POS (l$[l],", ") 52060 IF cp>0 THEN cp=cp+l-2 ELSE cp=L 52070 IF j=p THEN FNxlist$=l$[l,cp] @ GOTO 52100 52080 j=j+1 @ l=cp+3 @ IF l