B&B Electronics 232CC1B User's Manual
Contents
1. Hox Address Address Function In AT Class Machines 000 01F DMA controller 1 823745 020 03F interrupt controller 1 8259A 040 05F timer 8254 060 06F keyboard 8042 O70 07F NMI non maskable interrupt amp CMOS RAM 086 09F DMA page register 74LS612 OA 0BF nterrupt controller 2 8259A 0C0 00F DMA controller 2 8237A OFO OFF 80287 math coprocessor 3FO IFB hard disk 200 20F game port joystick controler 258 25F intel Above Board 2TEGTF parallel printer por Z 2ERJEF COMA serial port 2FE2FF COME serial port 30031F prototype card 3TESTF parallel printer T 380 38F SDLC or bisync com 2 3A 3AF bisyne com 1 3B0 3BF MDA monochrome adapter SBC3BE parallel printer on monochrome adapter 3Co3CF EGA reserved 300 307 CGA color graphics adapter 3ER3EF COM serial port 3F GFT Toppy diskette controler SFESEF COMI serial port Any eighbyte space not used by one of the devices listed in the table and not used by any other equipment in your system may be used for the serial por KE hopend Ao Hardware VO Documento Nubar DOCCT eect Co Aar Dun tO Que R SACAR Par EGO TA Cement aie ad PB ote P Appendix B Declaration of Conformity Statement DECLARATION OF CONFORMITY Tocem Were uceuu Daun Toy ET pr2. Beccrnartaton unter 232000502 Ro eens Co 70 Due POA T04 Ola L G19 Du SO ao Mice Ha Ca Ph Demon aie Ried PO d Far o s Table 3 Frequently Unused Port Addresses Binary Switch YO Space Equivalent Settings Description uso ESB 7654321 208 1000000000 1000000 game port 208 1000001000 1000001 game port 300 1100000000 1100000 prototype 308 1100001000 1100001 prototype 310 1100010000 1100010 prototype 318 1100011000 1100011 prototype 380 1110000000 1110000 SDLC 388 1110001000 1110001 SDLC 3A0 1110100000 1110100 bisyne com 3A8 1110101000 1110101 bisyne com Interrupt Jumper Setup The IRQ is a hardware Interrupt Request line in an ISA Bus expansion slot on a PC or AT compatible computer The 8 bit PC ISA slot has 8 interrupts the 16 bit slot has another 7 since one of the first 8 is used to link in the remaining 8 The IRQ is used by devices to request immediate service by the main microprocessor When the IRQ line is set the microprocessor stops whatever it s doing saves status checks which line was set then jumps to codo to hande the interrupt The processor then clears the interrupt and retus to what it was doing before IRQ lines are set by the intemal timer keyboard hard drive controller PCI USB controller sound card serial ports printer and more The 232CC cards allow the use of
3. lite dice thal ou watt eel dtu C Yes tedevcs ih hel zr add te EP arcat ove Mageren aea stk De ote Select Yes No or the device in the ist Click Next ocurri unter ENCORE 7 ec CoA Pa 8a HR Pu ec ena Na Ca Ph Demon aie Ried SO d Far d Rs Select No you do not want Windows to search for your new hardware Click Next Viros can rossesch hase tao rete dlc cea roce em Wher Wedera dace nes bons Ferte tering e ceni selira othe dev snd nd ihe cote die Far tre eso hr ton Iocommordss ta sou auo Widom sean for vour mes erdons Dagaa wart Wirta o searcher ga nen heri Yes hecarrencod oe starrer ek Tees ance Select Ports COM amp LPT Click Next Decrnartaton Naber SSO men i cn P Dm i Phd IE abate woa harinar cuartel ce ees eA Mab acl cock adotoe SE Oen dens FM aee ek tein Select Standard port types and Communication Port Click Next J Sentra eit oo does award aa Fyne nisin dik dk oe Smet ht and ek dec cee rias Meise 3 CTI IUE 7 8 ce Ha Gm A Gem ue usd S faa rg The next screen will show the address and interrupt request of the port These may not match your configuration For now simply click Next Windows may ask for the Windows 95 98 disk CD to bo Finally click Finish Changing COM Port Resources in Windows 95 98 Clck Start Settings Control Panel and double c
4. H n EE BAD ELECTRONS MFG 00 Lull anmi imom i Figure 1 Silk Screen Plot of 232CC PCB When setting the address via the dipswitch use the silkscreen on the printed circuit board This silkscreen shows a 1 and a 0 referring to tho on and off states that each switch is set to Switch S1 configures port one labeled J1 and on two port cards switch S2 configures port two labeled J2 Least significant bit LSB and most significant bit MSB are labeled on the card Table 1 shows the numerical weight and electrical connection of each switch position Refer to Table 2 for COM Port addresses Table 3 shows frequently unused port addresses for applications when COM Port addresses 1 4 are already used Tablo 1 Address Switches Switch Postion 7 4 3 2 Y Bus Connection SAS SAS SA7 SAG SA amp SAT SAT Decimal Weight 512 256 128 64 32 16 8 Hex Weight 200 100 80 40 20 10 8 To install the 232CC card as COM 2 3 or 4 follow the switch settings shown in Table 2 To install at another address follow the switch settings shown in Table 3 Table 2 Standard Port Addresses Base Hex _ Binary _ Switch Settings Address Equivalent MSB 158 7654321 com aa mimmo TH COMZ 2F8 IUTTI000 10T coms 3EB 111701000 TITTIOT coma 2EB 0101000 011101
5. This manual covers the following B amp B Electronics model serial cards 232 Serial Cards CE 232CCIA 232CC1B 232CC2A 232CC2B Each of these model isan RS 232 seria card and uses a same printed out hour The t and 2 ufi designates Pa number ot ports on the card Tha modal umber fhe caris prete on asker on the board This product designed and manufactured in Ottawa Hot USA of domneste and oper pars by B B Electronics International Headquarters BAB Eoctonics M Co inc 707 Dayton Road P O Bor 1040 Otis 61350 USA Pane 815 429 5100 Genera Fax 815 4335105 Home Page win bles com Sales e malt ordes ibsac com Fax B18 4905109 Technical Support emat support tdeccom Fax 615 4395104 European edat rem trenta iret DEM CE LE ELE TE 6 AB Elcroncs Revised November 2002 Tue Ee SCORE Cover Fags 8c Ha Ca A mon ni Tied 9 aa ERANS Table of Contents Chapter 1 Introduction and General Information Features Specifications RS 232 Transceiver Power Consumption 2 port model Chapter 2 Quick Installation Guide Chapter 3 Windows Installation Checking Device Manager for Available Address IRQ s Windows 95 98 5 Adding Serial Pori s in Windows 95 98 a Changing COM Port Resources in Windows 95 98 13 Checking Windows NT Diagnostics for Available AddressiIRQ s Windows NT 4 0 16 Checking Windows 2000 for Available Address iAG s 19 Adding Serial Port s in Win
6. s on the Serial Card are Set to the correct settings AEA 8 ce Ha Gm A mn ni usd 9 faa Eg Checking Windows NT Diagnostics for Available Address IRQ s Windows NT 4 0 Clck on Start Programs Administrative Tools Windows NT Diagnostics Loft ctick on Resources ome Weros twemes Nea Trou HAL rescuose 7 ar am LE e Serowe o 2 a LE 5 e soe oes Bowed _ teen rw Look Find a free IRQ in the following st Any number that is seen on the left hand side of this screen is an IRQ that is curently being used The objectis to find a number of IRs not listed and set your portis using those IRG s Leftclick on VO Port in Resources Tab to view currently used addresses E Dacron unter SCO mE i en ea i dP ld OE Be Hb Wesen smen Day Dies Manay Series Rexucs trem Ire AL sacs peT wis es Taaa ar T te X Bogat oon TRO Ge Vo Vlr Sed H ere 097A Papot o ka HO GEB om o fa ODDE ema D pa Domos Pope O ka EU Fog o m DnE Sease Do k m ja me Cue oe ses m e Bani Scroll through the ist checking OSFBH O2FBH OSESH O2EBH If one of these is available use it If not check alternates Find a free address in the list Most desktop PC s have a COMI and possibly a COM2 already on their system which willbe seen in the ist You may have to start at COMS or COM to start your addressing
7. aie ied PO Ft s Troubleshooting If you are unable to communicate with the card from your software d Consult your software manual to make sure it supports the address and interrupt that you have configured 2 Double check that the address and interrupt are properly set 3 Try another software package for troubleshooting Download SimpTerm DOS Terminal Emulator or Comtest Windows Terminal Emulator from B amp B Electronics web site SimpTerm and Comtest are shareware Simple Terminal Emulators which can be used to vary the setup of any serial card Both can be downloaded from the following site locaton http www bb elec com support asp 4 Troubleshooting with a Loopback Test Load Simpterm or Comtest on the test PC When loading Simpterm you must set up the port address and IRQ you have set on the BAB Electronics serial card Jumper TD to RD on the DB9 male connector located on tho serial card You may have to make a loopback connector in order todo this This is done by jumpering pin 2 and pin 3 of a DBS female connector and plugging it into the DB9 male port on the soria card To test the RS 232 handshake lines you can also jumper RTS to CTS and DTR to DSR When you raise the RTS line you should See CTS also go high When you raise the DTR line you should see DSR also go high Send data from tho Serial Port B amp B Electronics serial card and soo if the data is echoed back to the port When a character is
8. of the ISA card you have If those addresses are used You may have to resort to tho Frequently Unused Port Addresses found in Chapter 4 Table 3 ofthis manual Write these open addresses and IRQ s down for later reference Dasa Ee SCORE 7 8c HG A Gon ue a9 9 faa Eg Adding Serial Port s in Windows NT 4 0 Go to Start Menu Settings Control Panel Double click on Ports Click Ada So daseVOFoiAddes Ot enat Rest Line ORO TV BFO crated Choose COM Port Number Base I O Address and IRQ that you want to use for the new Serial Por s being added After clicking OK you will see a screen System Setting Change Click the bution Restart Now to restart Windows NT 4 0 Atthis point you can shut down the system and physically install your B amp B Electronics Serial Card into an available ISA Slot Double check to make sure the addresses and IRO s on the Serial Card aro Sot to tha correct settings T Documento Number SSO mE UB en P Dum ie Re y sd OR Checking Windows 2000 for Available Address IRQ s Click on Start Settings Control Panel Agi eir Mitre meten conti panei suet deep cens sneme W d or PERIIT SP Dei e Dipley Fu Ophir pet a g B po as 4 m o m 53 mo A d nmm E MAC Double click on System E a ae at ENDLTUDTTHENENEEEENEEEENSSS Sa ESSA ak on Hadr Use Pres Achencod System sont edo 2000 5021 Regetsradie Ol
9. typed on the keyboard you must see a duplicate character after the first character to verify that the same character was received Perform this test on all ports of your serial card to verity the ports can or cannot transmit and receive data 5 Call B amp B Electronics Technical Support at the number s shown below International USA Office 815 433 5100 8a m 5 00 p m weekdays Central USA Time European Office 4353 91 792444 Bam 30 pm weekdays UK Beccrnartaton unter ZERCCNMEDT EA es 7b Pa 8a E Appendix A Hardware VO Map VO Map of XT Class Machine Hox Address Address Function In XT Class Machines 000 00F DMA controller 8237 020 021 interrupt controller 825A 040 043 imer 8253 080 063 PPI B255A 080 083 DMA page register 4LS612 OA OAF NMI non maskable Interrupt 200 20F game port joystick controller AEAT expansion unit ZES 2EF COMA serial por 2F8 2FF COM2 serial port 30031F prototype card 320 32F hard disk 3TESTF parallel print 380 38F SDLC 3B03BF MDA monochrome adapter and prier 300307 CGA color graphics adapter 3ES 3EF COMS serial port 3FO 3F7 floppy diskette controler SFESFF COMI serial port Tocurertuson Number z3200mas02 ponds A Hardware UO AT Ro Enns Co 2 Due Fda t uni cae Po USO Far DISARI STNE ec Ma Ca Ph Demon aie ied PO tud Ft s VO Map of AT Class Machine
10. 2 Quick Installation Guide The folowing steps will help you install the Model 2320CXX Serial Card Please follow step by step the numbered instructions and refer to any corresponding chapters for more deta CAUTION Electrostatic Sensitive Device Use ESD precautions for safe handling Before removing the card from the anti static protective packaging Discharge any static electricity build up on your body by touching a large grounded metal surface or the metal chassis on equipment connected to earth ground by a 3 wire power cord Avoid touching the gold connectors or other parts on the card except as necessary After setting the jumper ground yourself to the computer chassis before and while inserting the card Remove AC power from the computer and unplug the power cord before inserting the card Retain the ESD bag for handing the card Save the packaging or storage or shipping 1 Make sure you have an available ISA slot for installing your BAB Electronics Serial Card You may have to remove tho cover of your PC 2 Determine what addresses and IRQ s are free to use on your PC by checking your operating system for unused addresses and IRQ s Each port uses eight VO address spaces starting at the base address that you select Each port O address and interrupt request IRQ must be set as well See Checking Device Manager for Available Address IRQ s in Chapter 3 f
11. 4K baud with 2X clock option enabled 16550A UARTs on all ports Supports ali standard RS 232 ines TD RD RTS CTS DSR DCD DTA and RI Specifications Bus IBM PC ISA bus Slot Requires 1 full length slot for complete IRQ selectabily When Installed in a short sot IRG s 10 15 wil not be available Dimensions 63x33 in 18 0 x 84cm VO connection 9 pin m Baud rates 230 400 baud max with 2x clock jumper enabled Character length 5 6 7 or 8 bits Parity Even odd or none Stop bits 1 1 5 or2 Interrupt IRQ 2 3 4 5 6 7 10 11 12 14 or 15 Address Switch programmable to hex 3F8 D sub connectors ocurertaion Number ZERCCRMEDT T cs 7b Pa E E Mieres Hs Ca Ph Demon Pt Ft 9 s RS 232 Transceiver TD and RD Device DS232AS Transmitter output voltage 45 0 V minimum Short circuit current 30 mA typical Input low level threshold voltage 0 8 V minimum Input high level threshold voltage 2 4V maximum Device will withstand 30 V Handshake Line Device SN75185 Transmitter output voltage 10 0 V minimum Short circuit current 12 mA typical Input ow level threshold voltage 0 65 V minimum Input high level threshold voltage 2 5V maximum Device will withstand 230 V Power Consumption 2 port model 45V 115mA 575mW 12V SomA 600mW 12V 72mA 864m Total maximum power draw 2 089 W Documento Naber SCO uSDE BO cas Meo I Dy FO 10 eu CO PAPIS RO Fa ERR Roms aie aed PB ot aes Chapter
12. addresses and IRQ s on the Serial Card aro set to the correct settings z Docsmenaon Naber ZOOM i en P Dm ie Re Ph ld I Chapter 4 Address and IRQ Setting Address Switch Setup A Windows PC has VO port addresses and memory addresses Some devices use both types of addresses I O port addresses have a 64K address space Devices may decode all 16 address bits or only some of the lower bts Traditionally serial cards have only decoded 10 bits of the address bus Recently this has begun to cause address conficts with full 16 bit decoded devices most notably between video cards and COM 4 BAB has solved these conflicts by decoding all 16 bits of the ISA address bus Address settings in our ISA bus serial cards is set by DIP switches selecting bits 11 4 or jumpers CAUTION Electrostatic Sensitive Device Use ESD precautions for safe handling BAB Electronics 232CC cards are factory configured for COMT RO4 and COM2 IRQS 2 port models If you plan to install the 23200 as standard COM and COM2 you may leave the address and IRQ set to the factory defaults The 232CC cards use a 7 posilion DIP switch to program the binary l O address of each port on the card Figure 1 is a drawing of the printed circuit board that shows the locations of the setup switches and jumpers on the 232CC cards Becarnartaton Number ZERO EJ Ro pecore Co 2 Due FO Bet 10a Peas ao eo War Ca Ph Demon aie Ried PO Rd Far ol s
13. d Sever BAR Ekctonice 51074015 050707209232 Covpuier 1 Faniy S Modal 3 Staging 4 AAT COMPATIBLE 251 S80K8 RAM 3 Canes Click on Hardware z Docsmenaon Naber ZOOM i en P Dum e Ret y a etc I system Properties e Es Genel Neve ntn ESS Use Paes Aceon Horis Wie The Hardee wizer helpe vouinslal uninstall epi QA unpug sec ard coc jcur haare Hovde Wizard Device Manage Ga The Devize Morge ists altre Ferne devices ined enou senpia Uee ha Device Manager change he pepee d ony doree Dives Sirina Device Manas Havers Poli yaa ates rie hr outa set up andre eg Sheeetinvarcatouctons Click on Device Manager Toe nba SCORE z 8c Ha Gm A Gem ue usd Su Fur o lg Click on View top of screen Click on Resources by type Double click on Input Output Find an unused address to set your BAB Electronics serial card o Scroll through tho list checking OGFBH O2FBH O3EBH O2EBH If one of these is available use it If not check alternates Find a fro address in the list Most desktop PC s have a COMI and possibly a COM already on their system which willbe seen in the list You may have to start at COMS or COM to begin addressing the ISA card that you have If these addresses are used you may have to resort to the Frequently Unused Port Addresses found in Chapter 4 Table 3 of this manual Write these open addresses and IRQ s down for later refe
14. dows 2000 24 Chapter 4 Address and IRQ Setting Address Switch Setup Interrupt Jumper Setup Chapter 5 Communication Jumper Settings High Speed Mode Chapter 6 Physical Hook up and Troubleshooting Pinouts Communication Cable Data Troubleshooting Appendix A Hardware VO Map Appendix B Declaration of Conformity Statement B T ocurra Number COSTE EET T es 7b Pa 8 ona HUS PART re qua i ec Hs Ca Ph Demon FP td Ft s Chapter 1 Introduction and General Information The B amp B Electronics 232CC series RS 232 serial interface cards are designed for the IBM PC XT AT and compatibles Ports are configured as a standard DTE device and connections are made on 9 pin D style connectors The 232CC cards offer exceptional setup flexbilty The 282CC series has the abiity to use any VO address and any hardware interrupt You can install as many serial ports as will physically ft in a machine To use one of the non standard addresses or interrupts the serial sofware used must also offer that flexibility I you are writing your own application be sure the communications Toutines used support any address and IRQ B amp B Electronics SimpCom Communications Drivers support these features Features Switch selectable addresses from 0 to hex 3FB including COM COMA Jumper selectable interrupts 2 3 4 5 6 7 10 11 12 14 15 Enhanced 16 bit address decoding Baud rates up to 230
15. g those IRO s Left olick on Input Output VO Docsmenaon Naber ZOOM i en P Dm ue Ret i ds OR Ver rcs Rene Puce C iru roel IE C Drect wore acces IDMAN C iioa C emoy Direct merno access corte Inusebyunkncun doe Presenmabi leructconidler muse runkcin desc Syster trar Inuse brunkacun devies Stendal 101 102ey or ios Nal Kept r3 canes Soroll through the list check O3F8H 02FBH O3ESH O2EBH It one ofthese is available use it If not check allemates Find a free address in the list Most desktop PC s have a COM and possibly a COM already on their system which will be seen in the list You might have to start at COM3 or COMA to begin addressing the ISA card If these addresses are used you may have to resort to the Frequently Unused Port Addresses found in Chapter 4 Table 3 of this manual Write these open addresses and TR s down for later reference CTI nba SCORE 7 i en P Dum ie Ret Ph So Adding Serial Port s in Windows 95 88 Go to Start Menu Settings Control Panel Run the Windows Add New Hardware utiity found in the contol panel Click Next DUUNTEUUEUNUUENS deis Hotere coniun iss any coon regm Tobsnistligthe doe o you me dec lc Now EE eme Docsmenaon Naber ZOOM i en P Dum e Rte Ph M ate OE Click Next yet wl rem seach lo aryna Fl rp anesan Va eenma e dreg iapa Thin von Ta crne deh tint Pi
16. interrupts IRQ 2 3 4 5 6 7 10 11 12 14 and 15 Table 4 shows the standard serial port IRQ settings NOTE I two ports use the same IRQ setting both ports cannot use the serial port at once Only one port at a time may communicate Table 4 Standard IRQ Settings Cm Ras CoM2 IROS COMG IRo4 Cons Jinas Documento Naber Z32000 i cas Co 7 Dy FO 10 em CO PAPIS nse em ia ed Para aS Chapter 5 Communication Jumper Settings This chapter wil cover all of the jumper settings to set your B amp B Serial Card for the proper communications that you desire CAUTION Electrostatic Sensitive Device Use ESD precautions for safe handling High Speed Mode The 2320C Serial has only two communication jumpers referring to clock speed High data rates may be obtained with the 232CC cards by placing JP1 or JP2 in the 2 position This multiplies the clock speed supplied to the UARTTs by 2 times to 2 684MHz for Ports 1 and 2 respectively allowing data rates up to 230 4 KBaud Note that serial software is not aware of the change in oscillator frequency For example with JPS in the 2 postion setting the baud rate to 115 2 KBaud in software wil result in a actual baud rate of 230 4 KBaud It is also important to realize that simply increasing the baud rate may not increase actual throughput Often due to the computer s inability to respond to interrupts quickly enough there
17. lick on System Properties Propert vert Davie Manac Paese Hee Portornarce View devices rte Visu devieze ty cemere Tuc t dy 1391 Bus Cortal s d conv E Dak dives i BB Dents nto Es Prodi comets t B Metrot aec E Contuncairs Pot ICOM T Conmuncotens Pot EM F Pie Pat LET E Bl Spoon cocos Aene Pores Menace spat CREE MEE aan ES Clck on Device Manager make sure View devices by type is enabled Double click on Ports COM amp LPT EA a 5 ces HG A Gem Ge usd Su Fur Eg Double click on the new port that has been added p Tocumenuton Number SCO GST Ec My o Ps PETERS Te EAE scenes a t Rh Demon aie Ried P OTt Far o EMT Click off check mark out of box Use Automatic Settings ICON Propertie TIE Gena Pon Sato Die Pesce EJ Conmanicaton Pat 00M1 T Ue acne sd jorsbeis ESTER LEITET Duros setina orici vo Fincas B a E Select Basic Configuration 0007 or last ono Select Input Output Range Click Change Setting Change Address to match the free address settings you found earlier lick OK Select Interrupt Request Clck Change Settings Change IRQ to match the free IRQ settings you found earlier At this point you can shut down the system and physically install your B amp B Electronics Serial Card into an available ISA slot Double check to make sure the addresses and IRQ
18. or your operating system Refer to Chapter 4 Table 3 for frequently unused VO addresses and IRQ s Write down the address and IRQ you select to use Do not physically install the ISA card at this point 3 Add New Hardware This consists of adding a port or ports to your operating system See Adding Serial Ports in Chapter 3 or specific instructions for your operating system Beccrnartaton Number 232000502 E Ro pecore Co 2 Due PO Bet 18 uuu SO ato Meses Ha Ca Ph Demon aie Ried POI far ol s 4 Assign Address and IRQ The address and IRQ are setin the operating system that you are using This is the final step of adding new hardware See Chapter 4 for more details amp Sot up the address with dipswitches and IRQ Jumpers on the serial card to reflect unused addresses and IRO s that you want to uso The address dipswitch setting consists of configuring seven dipswitches that reflect a particular hex address The IRQ is set via a litle black jumper See Chapter 4 for an explanation of address and IRQ settings as well as details on configuring the card itself 6 Sot serial card hardware jumpers for the communication parameters that you desire See Chapter 5 for an explanation of Serial parameters and detalls on how to configure them 7 Shut down the PC before installing the serial card Install SA serial card into an available ISA slo in the PC 9 Physical Hook up and Troubleshooting
19. pinout cable data and troubleshooting information See Chapter 6 for more details D Documento Number SSO uSDE BO cas Lg Co Dyn FO t Olen CO lense Ta DERE em aie ad Para P Chapter 3 Windows Installation Checking Device Manager for Av Address IRQ s Windows 95 98 Clck on Start Settings Control Panel an Properties Leftclick on Device Manager stem Propertie epee Najoor ane Eroties Gereral vew doves bryos OADM S Dist dives Disi ines Pork conte Hor dc colens dE Keyboort E Montare Bj cho acepte M PUCIA oct LY Pots COM uten I Syaa devices f TEENS Dist neret accese cantoler V 237158 PC to SA ide 38 ve 824574 Penn Piocessor to FI bidge Beet Ree Ree I Vion dios by coreecton Advercsd Powe Managemen sper ailable 1d double click on System Potamarce Pint 0K Doe Double click on Computer Tournaren Namba ENCORE i en P Dmm ia dP HE Vev asuen essen C pisei iii C Dreeineneayacoes 0M C onana ja C enay Sonar V2 o Mens Nolo Frente ier eertolr oranes Pr CONAL Commarea Fr CONT Suda Pos Dik Cora Pire Pat LET Stem NO eas Leftctick on Interrupt Request Find a free IRQ in the displayed list Any number that is seen on the left hand side of this screen is an IRQ that is curently being used The objectis to find a number of IR that are not listed and set your ports usin
20. rence z Dacron Naber SSO mE i en Gan i dP dB Double click on Interrupt Request IRQ Here you need to find an unused IRQ to set your BAB Electronics serial card to EH pese SE ECSSLNEN Gravestone ras Adding Serial Port s in Windows 2000 Go to Start Menu Settings Control Panel Ie Wolcome to the Add Remove Hardware Wizard qute rp nd Click Next Click on Add Troubleshoot a device prm Windas teanta res Food udi p Click Next The folowing screen wil appear ater a few seconds Toe Ee SCORE z 8 ces Naim Gm A Gem ue usd S aa rg essa aae Deve E E ieee res eile sheds p ME Itt coeli d Tea RET zi E cat Click Add a new device Click Next aco atthe flan cena tg bacco rauhadn ch terete ee pore ecementeren ran 7 ES Taa OSTA BOS STREET sies i tem Clck No I want to select the hardware from a ist E Dosmenihn UTE ZCO BS Bana Ra Oan A Dem Ge usd Su Fur HE Click Ports COM amp LPT Click Next Sates tu otam Pe Srei aen prea CEE Ram e na remm Select Standard port types and Communication Port and Click Next You will soe the folowing screen go ahead and Click OK ETT TUE T 8 ce Hs Gm A Gem Ge usd Su Far Eg Wirdong could not detect the settings af the device Touze this Since you m st enter ts hardware setings Const the deurer
21. tston that cane withthe device Fer nfematin The Resources area wil allow you to set the IRO and Address of your new ports Click on the down arrow to the middle right of the screen after Setting based on zs enl EX sebum esmmemman 3 Hes Osam Fite Click on the highest Basic configuration number in the list on the Setting based on category Documento Number ZRCCRMEDT ABESSE an CX A Deme ue Tasa Su Fur Eg Double click on the Input Output Range to set the Address Double click on the Interrupt Request to set the IRQ EE Resouces E Unknown Device Bemuce zeltnge Rescuce type Tseina We lreuvuput Fangs gt WdvengtReauest SotiraEecod om Bse contiaraion D017 Rave conan or E lase conta akon Ne Contig devize list S E Canes Select IRQ and Address that you want your ports configured at Toss Ee SCORE 8 ces HG 9 9 aa Eg Bor ce Ee 0S pcr oar Yew Waal oes You ma ether ener aspect valus and he nemest vaid vue vile sucnstcaly eeced or you map elect a Vale using he por Thi escucs ie assigna 1o the oloning chid devo vel a Conic naman The setia jou have chosen dose not confi with ary other vio ES inj E Canes AI Wl At this point you can shut down the system and physically install your BAB Electronics Serial Card into an available ISA Slot Double check to make sure the
22. wil be large idle spaces between characters Increasing the baud rate to this point wil reduce allowable cable length and increase tho potential for data errors Tocurertaion Number ZENONE ics S FOR UR Ql aan ecu Chapter 6 Physical Hook up and Troubleshooting This chapter wil cover 232CC pinout communication cable data and troubleshooting information Pinouts The 232CC Serial Cards are wired as DTE Data Terminal Equipment devices The 232CC Serial Cards can be connected drrecty to DCE Data Communication Equipment devices with a straight through cable If you need to connect two DTE devices you will need a null modem cable or cross over cable Bin Name Description Direction 1 DCD Data Carer Dateci input 2 RD Receive Data Input 3 TD Transmit Data output 4 DTA Data Terminal Ready output 5 Gnd Signal Ground 6 DSH Data Set Ready input 7 RTS Request to Send output 3 CTS Cleario Send input 3 Ai Ring indicator Input Table 5 Pinout Description Communication Cable Data The 232CC Serial Card communicates using RS 232 communications only The communication cable specifications are 24AWO wire gauge and 3OpFIft capacitance rating B amp B Electronics can provide this communication cable Model ETOB195 Documento Naber SCO uSDE Ei cen Co I Dy FO 1040 eu CO PAPIS AO Ta ERES Meses Ma Ca P Demon
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