; ;********************************************************** ; ; advanced feature server ; ======================= ; ; 5200 hcn <==> front office systeme ; mit modemhandler ; ;------------------------------------------------------------ ; mod0: edv mod1: telz mod2: bdi mod3: opa ;> R int ;> O int ;> SZ. ----------x ;> SF. -----------------------x ;> SH. -----------------------x ;> rest --------------------------------------x ; ; ; 5200hcn v 1.0 modul 0 for edv ; ----------------------------------- ; ; using: str 0 for work ; ; string 0: ; ; 1111111111122222222233333333334444444444555555555566666666667 ;01234567890123456789012345678901234567890123456789012345678901234567890 ;EDV 0<0dddddddddddddddddddddddddddddddddddddddddd ; -data for rd and wr ; --sender kennung bei intermodultransfer ; ----eigene modulnummer ;------------filename ; ; using: cnt 14 = cntl mem ; cnt 13 = error mem ; cnt 12 = loopcounter ; cnt 11 = data-reco number ; setbaud 1,2400,8,n,1 ;modul setting 7-2-91 mode_reco ; setp 0x7f00,0x03 setp 0x7f01,0x00 setc 0,1 ;error conter for to-send movd "EDV ",s0,0 movd "0<0",s0,8 movd " HAYES-Modem INTERFACE V2.0/n",s0,11 out s0,0,c4 ;to sv-mon movd " by HOERHAGER VTE READY !/l/n",s0,11 out s0,0,c4 ;to sv-mon reset_0: setl 8,2 call br_set_2400 reset_01: setl 8,2 mode_reco movd "EDV ",s0,0 movd "0<0 /n",s0,8 setc 12,5 ;anzahl versuche modem-init ; movd " TRY TO INIT MODEM ---->/n",s0,11 out s0,0,c4 call modem_init jnz reset_0 movd " MODEM-INIT OKAY !/n",s0,11 out s0,0,c4 setl 8,1 ;modul ready setc 12,60 ;wartezeit auf ring (einheit= 10 sec) = 10 min ; call wait_ring jnz reset_01 ;init modem ; call modem_offh ; anruf abheben und warten auf connect jnz reset_0 movd " CONNECT ON !/n",s0,11 acall fread_dt movs s15,150,s0,24,21 out s0,0,c4 ; wait_cmd: setl 8,1 sett 250 wait rx_sign,tf_sign ;warte auf anforederung or timeout ; ; auforderung: ; set channl is busy setl 8,2 case rx_sign,timeout_cmd rds s0,11 ;get data jz wait_cmd ; ; ; test intern commands ; compd "NO CAR",s0,11 jnz test_end movd " NO CARRIER ON !/n",s0,11 acall fread_dt movs s15,150,s0,27,21 out s0,0,c4 jmp reset_0 ; test_end: compd "E/n",s0,11 jnz test_rq movd " END-CMD ON !/n",s0,11 acall fread_dt movs s15,150,s0,24,21 out s0,0,c4 jmp reset_0 ; test_rq: compd "R/n",s0,11 jnz test_old compc 13,0 ;war zuvor ein fehler? jz do_r_cmd ; out s0,80,c5 ;ja, dann alten reco zu printer ; do_r_cmd: buffrd s0,103 buffst ;get reco from buffer and send back incc 11 call data_stx jmp wait_cmd ; test_old: compd "O/n",s0,11 jnz test_for_bdi buffold s0,103 call data_stx jmp wait_cmd ; ; test bdi commands ; test_for_bdi: compd "SF",s0,11 jnz test1_for_bdi wait_1: out s0,10,c2 ;send to bdi jnz wait_1 send_mess: call mess_stx ;answer back jmp wait_cmd ; test1_for_bdi: compd "SH",s0,11 jnz test_telz jmp wait_1 ; ; test telfonzellen modul command ; test_telz: compd "SZ",s0,11 jnz opi_cmd wait_3: out s0,10,c1 ;telz on channl 1 jnz wait_3 jmp send_mess ; ; commands for opi ; opi_cmd: wait_4: out s0,10,c3 ;send to opi jnz wait_4 jmp send_mess ; ;********************************************************** ; ; on timeout after 25 sec write "channel_timeout" to sv-mon ; ; timeout_cmd: movd " CHANNEL_TIMEOUT on WAIT_CMD --> HANGUP!/n",s0,11 out s0,0,c4 movd " ON !/n",s0,11 acall fread_dt movs s15,150,s0,16,21 out s0,0,c4 jmp reset_0 ; ; ;********************************************************** ; ; subroutinen ; write_error: movd " TIMEOUT ERROR ON WRITE TO CHANNEL_0 (xoff) --> HANGUP!/n",s0,11 out s0,0,c4 movd " ON !/n",s0,11 acall fread_dt movs s15,150,s0,16,21 out s0,0,c4 jmp reset_0 ; ; ; ;********************************************************** ; ; MODEM HANGUP ! ; input : - ; output: - ; modem_hangup: setrts off sett 15 wait tf_sign setrts on sett 5 wait tf_sign ret ; ; ;********************************************************** ; ; MODEM INIT ! ; input : cnt 12 anzahl der versuche ; output: Z-flag wenn okay sonst NZ ; modem_init: call modem_hangup wrd "ATZ/n" l_m_init: sett 100 wait rx_sign,tf_sign case rx_sign,mi_timeout rds s0,11 jz l_m_init ; out s0,0,c4 compd "OK/n",s0,11 jnz l_m_init ret ; mi_timeout: decc 12 jnz modem_init movd " MODEM-INIT ERROR --->/n",s0,11 out s0,0,c4 movd " ON !/n",s0,11 acall fread_dt movs s15,150,s0,16,21 out s0,0,c4 incc 12 ret ; ; ;********************************************************** ; ; WAIT RING ! ; input : cnt 12 wartezeit in 10 sec einheit ; wait_ring: sett 100 ;10 sec warten auf wait rx_sign,tf_sign case rx_sign,wr_timeout rds s0,11 jz wait_ring out s0,0,c4 ;send input compd "RING",s0,11 jnz wait_ring ret ; wr_timeout: decc 12 jnz wait_ring incc 12 ret ; ; ;********************************************************** ; ; MODEM ANSWER RING AND WAIT CONNECT ! ; input : - ; output: Z-flag connect okay sonst NZ ; modem_offh: setc 12,30 ; wartezeit fuer connect meldung einheit = 1 sec modem1_offh: sett 10 wait tf_sign wrd "ATA/n" ; m_wait_connect: m_offh_l: sett 10 wait rx_sign,tf_sign case rx_sign,moffh_timeout rds s0,11 jz m_offh_l out s0,0,c4 ; compd "CONNECT 1200/n",s0,11 jnz test_br_2400 call br_set_1200 setc 12,1 decc 12 ret ; test_br_2400: compd "CONNECT 2400/n",s0,11 jnz test_br_300 call br_set_2400 setc 12,1 decc 12 ret ; test_br_300: compd "CONNECT/n",s0,11 jnz test_ring call br_set_300 setc 12,1 decc 12 ret ; test_ring: compd "RING",s0,11 jnz m_offh_l jmp modem1_offh ; moffh_timeout: decc 12 jnz m_offh_l movd " TIMEOUT WAIT-CONNECT !/n",s0,11 acall fread_dt ;33 movs s15,150,s0,34,21 out s0,0,c4 incc 12 ret ; ; ;********************************************************** ; ; CHANNEL 0 BAUDRATE 300 ! ; br_set_300: setp 0xfc82,0x2a ;reset rx and disable rx and tx setp 0xfc82,0x3a ;reset tx setp 0xfc82,0x4a ;reset error status setp 0XfC81,0X44 ;set baudrate mode_reco setp 0xfc82,0x05 ;enable rx and tx sett 2 wait tf_sign ret ; ;********************************************************** ; ; CHANNEL 0 BAUDRATE 1200 ! ; br_set_1200: setp 0xfc82,0x2a ;reset rx and disable rx and tx setp 0xfc82,0x3a ;reset tx setp 0xfc82,0x4a ;reset error status setp 0XfC81,0X66 ;set baudrate mode_reco setp 0XfC82,0x05 sett 2 wait tf_sign ret ; ;********************************************************** ; ; CHANNEL 0 BAUDRATE 2400 ! ; br_set_2400: setp 0xfc82,0x2a ;reset rx and disable rx and tx setp 0xfc82,0x3a ;reset tx setp 0xfc82,0x4a ;reset error status setp 0XfC81,0X88 ;set baudrate mode_reco setp 0XfC82,0x05 ;enable rx and tx sett 2 wait tf_sign ret ; ; ;********************************************************** ; ; WRITE DATA_RECO TO LINE ! ; input : cnt 11 reco-nummer ; s0,103 data-string to send ; output: cnt 13 = 0 datatransfer okay else not 0 ; ; ack = 6 ; nak = 21 ; eot = 4 ; enq = 5 ; data_stx: movc 11,s0,100 ;reco-nummer zu data-string setc 12,1 ;anzahl wiederholungen wenn nak l_data_stx: clear cntl_sign ; stxwrs s0,100,80 ;sende STX num data ETX BCC jz wait_ackn_data ;warte auf reaktion. ; call write_error ;err-string zu SV-MON mode_reco ;reset rx-buffer movd "CHANNEL TIMEOUT ",s0,80 setc 13,1 ;return (err) ret ; wait_ackn_data: sett 30 ;warte 3 sec wait cntl_sign,tf_sign case cntl_sign,to_data_stx compc 14,6 ;ein ack ? jnz data_nak setc 13,0 ;transfer war okay ret ; data_nak: compc 14,21 ;ein nak ? jnz data_wrong decc 12 ;nochmal senden ? jnz l_data_stx ; ja movd " ERROR ON DATA-SEND: RECEIVED *NAK*!/n",s0,11 out s0,11,c4 movd "RECEIVED *NAK* ",s0,80 setc 13,1 ; transfer error ret ; data_wrong: movd " ERROR ON DATA-SEND: RECEIVED * *! /n",s0,11 movc 14,s0,42 ;dezimal ausgabe input char out s0,0,c4 decc 12 jnz l_data_stx movs s0,32,s0,80,20 setc 13,1 ;transfer error ret ; to_data_stx: movd " ERROR ON DATA-SEND: WAIT ACKN. TIMEOUT!/n",s0,11 out s0,0,c4 decc 12 jnz l_data_stx movd "WAIT ACKN. TIMEOUT ",s0,80 setc 13,1 ret ; ;********************************************************** ; ; WRITE MESSAGE_RECO TO LINE ! ; input : s0,11 message-string to send ; output: - ; ; ack = 6 ; nak = 21 ; eot = 4 ; enq = 5 ; mess_stx: setc 12,1 ;anzahl wiederholungen wenn nak movs s0,11,s2,0,80 l_mess_stx: clear cntl_sign ; stxwrs s2,0,80 ;sende STX message ETX BCC jz wait_ackn_mess ;warte auf reaktion. ; call write_error ;err-string zu SV-MON mode_reco ;reset rx-buffer ret ; wait_ackn_mess: sett 30 ;warte 3 sec wait cntl_sign,tf_sign case cntl_sign,to_mess_stx compc 14,6 ;ein ack ? jnz mess_nak ret ; mess_nak: compc 14,21 ;ein nak ? jnz mess_wrong decc 12 ;nochmal senden ? jnz l_mess_stx ; ja movd " ERROR ON MESSAGE-SEND: RECEIVED *NAK*!/n",s0,11 out s0,11,c4 ret ; mess_wrong: movd " ERROR ON MESSAGE-SEND: RECEIVED * *!/n",s0,11 movc 14,s0,45 ;dezimal ausgabe input char out s0,0,c4 decc 12 jnz l_mess_stx ret ; to_mess_stx: movd " ERROR ON MESSAGE-SEND: WAIT ACKN. TIMEOUT!/n",s0,11 out s0,0,c4 decc 12 jnz l_mess_stx ret ; ; end