COM2 | Casio IT-2000W specs

COM2

Either the 14-pin serial I/F or IrDA 1.0 can be assigned to this COM2 port depending on the system library setup. Both the 14-pin serial I/F and IrDA 1.0 can be used as a normal RS-232C interface. By default, the COM2 channel is not assigned to either device. Therefore, always use the system library to designate either the 14-pin serial I/F or IrDA, then turn on the power. The 14-pin serial I/F is located on the rear of the panel.

Pin assignment																		Pin	1.	GND
																		Pin	2.	GND
																		Pin	2.	GND
																		Pin	3.	N.C.
																		Pin	4.	SD
			8		9		10		11		12		13		14			Pin	4.	SD
			8		9		10		11		12		13		14			Pin	5.	RD
																		Pin	5.	RD
																		Pin	6.	RS
																		Pin	7.	ER
			1		2		3		4		5		6		7			Pin	7.	ER
			1		2		3		4		5		6		7			Pin	8.	CS
																		Pin	9.	CI
																		Pin 10. DR
																		Pin 10. DR
																		Pin 11. CD
																		Pin 12. EXTSW
																		Pin 13. VH
																		Pin 14. VH

Fig. 2.11

COM3

A modem card, if one is inserted in the PC card slot, can be used as the COM3 port. (refer to Chapter 2.3.6 “PC Card”.)

COM4

The COM4 port is dedicated for IrDA 1.1. It is used internally by the FLINK Utility. Therefore, it cannot be directly controlled by application programs.

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Casio IT-2000W manual COM2

Contents

IT-2000W Table of Contents MS-DOS Appendix TFORMAT.EXE Preface Hardware Overview Features of System Development ConceptSoftware Basic Specifications RAM Model Name Hardware Block Diagram System Configuration MS-DOS Main Part Supported SoftwareDevice Drivers and System Files Utilities Windows Driver Development Tool Libraries Precautions Page Glass cursor Basic Software Overview Software Configuration Memory Map ROM Bios Nand Disk BIOS/VGA Bios CONFIG.SYS Drive Configuration On State OFF Event Reset Switch On EventBasic System Operation Overview OFF State On KEYPage On factors Power on ProcessApplication Boot Process Overview Resume Process Application Boot ProcessSystem Menu Boot Process System Menu Boot Process Resume Process Setup of Resume Process ON/OFFOn Factors Auto Power on activated by mounting on the I/O Box Auto Power on function activated by the Ring signalRelationship between OFF Factors and on Processes Normal Suspend Process Power OFF ProcessCritical Suspend APO OFF Factors Battery Operation Scheme Battery Voltage Monitoring Process LB3 Low Voltage LevelLB1 LB2 LB1 LB0 Main Battery Voltage Monitoring Sram Card Battery Voltage Monitoring Sub-battery Voltage MonitoringAcquiring Power Status through APM Bios CSAPM.EXE Advanced Power Management Process APMAPM Bios Low Consumption Current Process Activity monitored by APO Auto Power OFF Function APOAuto Backlight OFF Function ABO About the activity DOZE/RUN Transit Function Activity causing RUN/DOZE transitionRUN Doze Sub-battery replacement How to Replace or Recharge BatteriesReplacement of Batteries Main battery replacement Main Battery Recharge Vram Hardware ConfigurationSupported Devices Display Unit About the Display Screen Software Functions Contrast AdjustmentHardware Window Auto Backlight Control Function EL BacklightManual Backlight ON/OFF Function Auto Backlight OFF Function Software Function Touch PanelPENMOUSE.COM Basic Drive DiskTypes of Disk RAM Disk PC Card Drive ROM Drive Available Interfaces Serial Communication COM2 Recommended PC Cards How to Format Sram Card and ATA F-ROM CardPC Card Hardware Overview Card Lock Switch Clock Bios Clock TimerAlarm Buzzer Setting Volume of BuzzerUse of Buzzer From the System DT-9650BCR Pen scanner DT-9656BCR CCD scanner Barcode Reader IrDA Infrared Communication IR IRQ IRQ1 KeysKey Layout Fn key Sensors Overview System Menu List of Functions Basic Operation Function Key Click Sound SetupOperation Buzzer Volume Setup Contrast Adjustment Auto Backlight Setup Auto Power OFF Setup Touch Panel Calibration Invalid Ymodem Utility About key input during communication About time stamping of files Send File to PC one file transmission from IT-2000 to PC OperationsReceive Files file reception Page Flink Command Operation About communication with PC Remote Server remote server mode System Date/Time Setup Command Prompt RAM Disk Size Change Setting up the RAM disk Operations with the touch panel are not permitted Disk Format Key Operation Function System Initialization Password Entry Loading MS-DOS YES Reset Button Example Example of CONFIG.SYS How to Write CONFIG.SYS and AUTOEXEC.BAT DEVICE=C HIMEM.SYS /M2 Ccasioapm Example of AUTOEXEC.BAT ATA Card Card BootMS-DOS Card Drive G, which is currently enabled, will be disabled @ECHO OFF Ewindows MS-Windows Overview Demonstration Installation Installation of MS-Windows Application Installation Keyboard Controller Overview Primary code Keyboard ControlSystem Scanning Code Primary/Secondary Code Code Table Secondary codeFn key Touch Panel Control Function ROM Bios Sensor Control ABC Auto Backlight Control Backlight Control ABC OFF Transition of Backlight Control MethodsOFF ABC on ABO ABC SYSCALL.DLL Drivers OverviewVGANC.DRV Startup Method System Driver Function Clock Control Driver Function None TIME.SYS must be loaded immediately after POWER.EXE Keypad Driver/Hardware Window Manager Function PEN Bios PenMouse Driver Overview Boot Mouse.drv=penmouse.drv Virtual Keyboard Driver Function 386Enh Keyboard=vkd.386 Operation Method System Library main program file Function Display Driver Function Page SIR FIR IRCOMM.DRV IRDA.DRV COM Driver for IrDA OverviewFrame Layer IrLAP/IrLMP Layer DTR DSR DCD RTS CTS IrCOMM Layer including TinyTP Layer List of communication functions Windows 3.1 Communication Functions Parameter BuildCommDCBReturn value ClearCommBreak CloseComm EnableCommNotification Page EscapeCommFunction FlushComm Error values GetCommErrorPage Members Comstat structure GetCommEventMask OpenComm Page GetCommState ReadComm SetCommBreak SetCommEventMask Page SetCommState Ignores RTS at initialization DCB structure Oddparity EvenparityMarkparity NonparityPage TransmitCommChar UngetCommChar WriteComm Setup example Setting Up WIN.INI File DisconnectThresholdTime MaxBaudRateSizeWindow SizeData DeviceNickName MaxTurnAroundTimeMinTurnAroundTime NunBOF DeviceName ServiceTypeDiscoverCount Installation Method Above operations complete the installation procedure 140 Application Development Overview Page Application Development Library Development Environment Simulation Driver Program Development Procedure Creation of Execution File Debugging Through Simulation Page Operation Check on IT-2000 Using COM2KEY/XY Installation with a PC card Installation of Application ProgramHowto create a card for installation Installation from a PC Installation workCopying application program onto another IT-2000 Simulation Driver File name System Library Simulator SysCall.DLL Monitor window Installation method SYSGetABC SYSSetABC Restictions regarding the IrDA port Restrictions regarding the COM port Library KBC System Library List of Libraries Input Acquisition of Bios VersionLong SYSGetBiosVersion Syntax Int SYSGetMemCapacityint nDevice Acquisition of Memory Device SizeDram Nand from Output Int SYSGetLcdContrastint Winfar *nValue Setting/Acquisition LCD ContrastInt SYSSetLcdContrastint nValue Int SYSLcdContrastUp Increasing/Decreasing LCD ContrastInt SYSLcdContrastDown Int SYSGetCOM2Config Switching Over COM2 ChannelInt SYSSetCOM2Configint nDevice Int SYSGetOnEventMask Setting/Acquisition of Reason Mask for RebootInt SYSSetOnEventMaskint nMask Int SYSRebootint nMode Reboot Request Int SYSSetAboTimeint nValue Setting ABO Time Int SYSGetAboTime Acquisition of ABO Time Int SYSSetABCint nOnOff Setting ABC Auto Backlight Control Status Int SYSGetABC Acquisition of ABC Auto Backlight Control Status Int SYSSetThresholdOfABCint OnValue, int OffValue Setting/Acquisition of ABC ThresholdInt SYSGetThresholdOfABCint *OnValue, int *OffValue Int SYSSetBacklightint nOnOff Backlight ON/OFF Int SYSGetBacklight Acquisition of Backlight Status Int SYSSetBuzzerVolumeint nVolume Setting Buzzer Volume Int SYSGetBuzzerVolume Acquisition of Buzzer VolumeOutput OFF Int SYSGetDevicePowerint Device Acquisition of Device Power Status Int SYSSetDevicePowerint Device, int OnOff Device Power ON/OFF Int SYSSetCardLockint OnOff Software Card LockPcmcia Int SYSGetConnectorStatusint nType Acquisition of Connector Status Int SYSSetKeyClckint OnOff Key Click Sound ON/OFF Int SYSGetKeyClick Acquisition of Key Click Sound Status Int SYSGetPowerOnFactor Acquisition of Reboot Reason Acquisition of OFF Reason Int SYSGetPowerOffFactorLBO Int SYSSetResumeConditionint nCondition Setting Cancellation of Next Resume Process Int SYSGetResumeCondition Acquisition of Cancellation Status of Next Resume Process Request of Suspend Software-triggered OFF Void SYSPowerOff Bios Syntax Acquisition of Low Battery Voltage StatusInt SYSGetLBStatus Int SYSSetApoTime int nValue Setting APO Time Int SYSGetApoTime Acquisition of APO Time Int SYSSetAlarmint hour, int min, int sec Setting Status of Alarm Void SYSGetAlarmint *hour, int *min, int *sec Acquisition of Alarm Setting Int SYSResetAlarm Resetting Alarm Int SYSSetPowerOnAlarmint OnOff Setting/Acquisition of Power on AlarmInt SYSGetPowerOnAlarm Int SYSGetPMStatusvoid Setting/Acquisition of Status of Power Control FunctionVoid SYSSetPMStatusint OnOff Void SYSMakeKeyClick Setting Key Click Sound on Keycode Keypad LibraryTiming of accepting a keycode Repeat function Input acceptance modeHow to use with a VC application Toggle functionPage Page Page Page How to use with VB application Page Page Page Page Page Key acceptance property Explanation of propertiesList of properties Expansion key number property Keypad display/non-display propertyExpansion keypad number property Hpic Expansion keycode propertyExpansion key image property Expansion pad operation property Registration of expansion key pad Case of VC Example of expansion pad operationCase of VB Deletion of all expansion pads Case of VC Deletion of expansion key pad In case of VC OBRLIB.H OBR Library Reception Buffer Data Format IOBRType = DT-9650 = DT-9656 List of Available FunctionsInitialization of OBR #include obrlib.h Int FAR Pascal export OBROpenint iOBRtype #include obrlib.h Void FAR Pascal export OBRClose Release of COM Port Transmission of Command #include obrlib.h Int FAR Pascal export OBRStat Acknowledgment of Received Data Readout of Received Data #include obrlib.h Void FAR Pascal export OBRClear Invalidating Code in Buffer Setting event of reception completion OBRSend Setting Operation Mode / DT-9650BCRTransmission of normal commands Transmission of expanded commands Eeprom Power-save Mode Control CommandWriting Set Values to Eeprom OBRSend u OBRSend a ITF CODE39 NW-7 ICGCODE39 WPC CODE39 C/D LED on CODE93 C/D CODE11 C/DCODE128 C/D OBRSend A0 Setting Operation Mode / DT-9656BCROBRSend A0 OBRSend Z2 NW-7 Codabar UPCEAN DTF UPC-E UPC-A EAN-8 Code Not transfer Yes Transfer MSI/Plessey YMODEM.DLL Ymodem Library OpenYMODEM Error codes Sub-directory can be the objective of the file transmission SendByYMODEM RecieveByYMODEM SetCommForYMODEM CloseYMODEM Setup of the IrDA communication speed MaxBaudRate WIN.INI setupsFlink Library Symtax Setup values of WIN.INI fileInterface to DLL Void InitFlinkHWND hWndParent, Hinstance hInst Short DoFLinkForVBshort iArgc, had sArgv Int DoFlinkint argc, char** argv File transmission Commands and options specified by the input parametersFile append File move File deletionIdle start with the optional communication parameters set Transmission file pathname Communication Commands File Transmission /SFunction Options Parameter setup examples Request pathname File Reception /RReception directory Argc = Argv = fl , /R , a Test Dat , d Info Data Append file pathname File Append /ATarget file pathname Deleted file pathname File Deletion /D Move source pathname File Move/File Rename /NMove destination pathname Script file name Idle Start Wait time for connection establishment IrDA Environment Setup Commands Wait Time Setup /LWait time for data reception/transmission COM specification COM Environment Setup /YCommunication speed 9600 bps LOW List of termination codes End Code Description Category Detail Code Protocol Utility Overview Calculator Utility Touch Panel Startup MethodBasic Function Ten Key Clock Utility Setup File Calendar Utility Remaining Battery Voltage Display Utility Operation Method Flink Utility Wait time until the connection is established Communication Parameter Setup Command /L=Command Specification Method IrDA communication speed Example of specification Transmission file pathname File Transmission /SStorage destination directory name Dtest Example of specifications Request pathname File Reception /RReception directory Sub-directory and that have a DAT extension, and all files Appended file pathname File Append /ATarget file pathname Deletion by pathname File Deletion /DOption Move source pathname File Move/Rename /NMove destination pathname Idle Start 275 Termination Codes and Messages Internal Error XY Utility Function and operation method Using this utility where COM2KEY.EXE is resident Option CommandCRC File name Other parameters Termination Codes and Messages Reverse Video Utility COM2KEY Utility If specified by CONFIG.SYSIf executed from DOS prompt line Start Option Windows Installation Utility Windows SYSTEM.INI Operation at Menu StartupOutline of WINST.EXE Operations CLR ESC WINST.INF Canadian BelgianBrazilia British Example of execution on personal computer Example of Using WINST.EXEPreparation of necessary files SYSCALL.DL Windows SYSTEM.INI WIN.INI WINST.EXE WINST.INF COMM.DRV Example of execution on the IT-2000 Appendix a TFORMAT.EXE Card Services CS.EXE Socket Services SS365SL.EXEAppendix B PC Card Driver Sram Card Driver MTSRAM.EXE Card Identification CARDID.EXEIDE/ATA Support ATADRV.EXE Memory Technology Driver MTDDRV.EXE Card Service Power Management Enabler CSAPM.EXE Function to Check POWER.EXE Broadcast for Power EventINT2Fh INT15h Acquisition of Power Status End of the Manual