System Configuration, Hardware Block Diagram | Casio IT-2000W

1.2System Configuration

1.2.1	i486GX
1.2.1	Hardware Block Diagram
	CPU
			1		Power switch
							MASK ROM
					FLASH ROM
					(DINOR)
					BIOS/DOS
					DRAM		Battery voltage monitoring sensor
		A/D					Temperature sensor
	converter						Temperature sensor
	converter
				COM 1			Illumination sensor
		UART/		COM 1
		UART/		Buffer				8-pin
		SIR		Buffer				8-pin
		SIR
		RTC						Key
		RTC
					Keyboard		Analog touch
					controller			panel
				ASIC
					RTC	IrDA 1.1		IrDA
								Driver/Receiver
						IrDA 1.0
				COM 2			RS-232C
					16550		driver	14-pin
		BUS		PC card
		Controller		PC card
				controller			PC card slot
					NAND		NAND FLASH
					interface		NAND FLASH
					interface
				VGA	BL controller			EL Backlight
				VGA
				controller	LCTC			LCD
					LCTC			LCD
							Lithium-ion
		PMU			PMU			battery
		PMU
							Primary sub-battery
							Secondary sub-battery
						9

Image 9

Casio IT-2000W manual System Configuration, Hardware Block Diagram

Contents

IT-2000W Table of Contents MS-DOS Appendix TFORMAT.EXE Preface Overview Features of System Development Concept HardwareSoftware Basic Specifications RAM Model Name Hardware Block Diagram System Configuration Supported Software MS-DOS Main PartDevice 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 Basic System Operation Overview Reset Switch On EventOFF State On KEY On State OFF EventPage Application Boot Process Power on ProcessOverview On factors System Menu Boot Process Application Boot ProcessSystem Menu Boot Process Resume Process Setup of Resume Process ON/OFF Resume ProcessOn Factors Auto Power on function activated by the Ring signal Auto Power on activated by mounting on the I/O BoxRelationship between OFF Factors and on Processes Power OFF Process Normal Suspend ProcessCritical Suspend APO OFF Factors Battery Operation Scheme Battery Voltage Monitoring Process LB1 Low Voltage LevelLB2 LB3 LB1 LB0 Main Battery Voltage Monitoring Sub-battery Voltage Monitoring Sram Card Battery Voltage MonitoringAcquiring Power Status through APM Bios APM Bios Advanced Power Management Process APMLow Consumption Current Process CSAPM.EXE Auto Backlight OFF Function ABO Auto Power OFF Function APOAbout the activity Activity monitored by APO Activity causing RUN/DOZE transition DOZE/RUN Transit FunctionRUN Doze Replacement of Batteries How to Replace or Recharge BatteriesMain battery replacement Sub-battery replacement Main Battery Recharge Supported Devices Display Unit Hardware ConfigurationAbout the Display Screen Vram Contrast Adjustment Software FunctionsHardware Window Manual Backlight ON/OFF Function EL BacklightAuto Backlight OFF Function Auto Backlight Control Function Touch Panel Software FunctionPENMOUSE.COM Types of Disk DiskRAM Disk Basic Drive PC Card Drive ROM Drive Available Interfaces Serial Communication COM2 PC Card How to Format Sram Card and ATA F-ROM CardHardware Overview Recommended PC Cards Card Lock Switch Clock Timer Clock BiosAlarm Setting Volume of Buzzer BuzzerUse of Buzzer From the System DT-9650BCR Pen scanner DT-9656BCR CCD scanner Barcode Reader IrDA Infrared Communication IR Key Layout KeysFn key IRQ IRQ1 Sensors Overview System Menu List of Functions Basic Operation Key Click Sound Setup FunctionOperation 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 Operations Send File to PC one file transmission from IT-2000 to PCReceive 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 MS-DOS Card BootCard ATA 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 System Scanning Code Keyboard ControlPrimary/Secondary Code Primary code Secondary code Code TableFn key Touch Panel Control Function ROM Bios Sensor Control ABC Auto Backlight Control Backlight Control OFF Transition of Backlight Control MethodsABC on ABC OFF ABO ABC Drivers Overview SYSCALL.DLLVGANC.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 Frame Layer COM Driver for IrDA OverviewIrLAP/IrLMP Layer SIR FIR IRCOMM.DRV IRDA.DRV DTR DSR DCD RTS CTS IrCOMM Layer including TinyTP Layer List of communication functions Windows 3.1 Communication Functions BuildCommDCB ParameterReturn 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 Markparity EvenparityNonparity OddparityPage TransmitCommChar UngetCommChar WriteComm Setup example Setting Up WIN.INI File SizeWindow MaxBaudRateSizeData DisconnectThresholdTime MinTurnAroundTime MaxTurnAroundTimeNunBOF DeviceNickName ServiceType DeviceNameDiscoverCount 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 of Application Program Installation with a PC cardHowto create a card for installation Installation work Installation from a PCCopying 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 Long SYSGetBiosVersion Acquisition of Bios VersionSyntax Input Acquisition of Memory Device Size Int SYSGetMemCapacityint nDeviceDram Nand from Output Setting/Acquisition LCD Contrast Int SYSGetLcdContrastint Winfar *nValueInt SYSSetLcdContrastint nValue Increasing/Decreasing LCD Contrast Int SYSLcdContrastUpInt SYSLcdContrastDown Switching Over COM2 Channel Int SYSGetCOM2ConfigInt SYSSetCOM2Configint nDevice Setting/Acquisition of Reason Mask for Reboot Int SYSGetOnEventMaskInt 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 Setting/Acquisition of ABC Threshold Int SYSSetThresholdOfABCint OnValue, int OffValueInt SYSGetThresholdOfABCint *OnValue, int *OffValue Int SYSSetBacklightint nOnOff Backlight ON/OFF Int SYSGetBacklight Acquisition of Backlight Status Int SYSSetBuzzerVolumeint nVolume Setting Buzzer Volume Acquisition of Buzzer Volume Int SYSGetBuzzerVolumeOutput OFF Int SYSGetDevicePowerint Device Acquisition of Device Power Status Int SYSSetDevicePowerint Device, int OnOff Device Power ON/OFF Software Card Lock Int SYSSetCardLockint OnOffPcmcia 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 Int SYSGetPowerOffFactor Acquisition of OFF ReasonLBO 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 Acquisition of Low Battery Voltage Status Bios SyntaxInt 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 Setting/Acquisition of Power on Alarm Int SYSSetPowerOnAlarmint OnOffInt SYSGetPowerOnAlarm Setting/Acquisition of Status of Power Control Function Int SYSGetPMStatusvoidVoid SYSSetPMStatusint OnOff Void SYSMakeKeyClick Setting Key Click Sound on Keypad Library KeycodeTiming of accepting a keycode How to use with a VC application Input acceptance modeToggle function Repeat functionPage Page Page Page How to use with VB application Page Page Page Page Page Explanation of properties Key acceptance propertyList of properties Keypad display/non-display property Expansion key number propertyExpansion keypad number property Expansion key image property Expansion keycode propertyExpansion pad operation property Hpic Example of expansion pad operation Registration of expansion key pad Case of VCCase 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 Initialization of OBR List of Available Functions#include obrlib.h Int FAR Pascal export OBROpenint iOBRtype IOBRType = DT-9650 = DT-9656 #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 Transmission of normal commands Setting Operation Mode / DT-9650BCRTransmission of expanded commands OBRSend Writing Set Values to Eeprom Power-save Mode Control CommandOBRSend u OBRSend a Eeprom CODE39 CODE39 NW-7 ICGWPC ITF CODE39 C/D LED on CODE11 C/D CODE93 C/DCODE128 C/D Setting Operation Mode / DT-9656BCR OBRSend A0OBRSend A0 OBRSend Z2 EAN UPCDTF NW-7 Codabar 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 WIN.INI setups Setup of the IrDA communication speed MaxBaudRateFlink Library Interface to DLL Setup values of WIN.INI fileVoid InitFlinkHWND hWndParent, Hinstance hInst Symtax Short DoFLinkForVBshort iArgc, had sArgv Int DoFlinkint argc, char** argv Commands and options specified by the input parameters File transmissionFile append File deletion File moveIdle start with the optional communication parameters set Function Communication Commands File Transmission /SOptions Transmission file pathname Parameter setup examples File Reception /R Request pathnameReception directory Argc = Argv = fl , /R , a Test Dat , d Info Data File Append /A Append file pathnameTarget file pathname Deleted file pathname File Deletion /D File Move/File Rename /N Move source pathnameMove destination pathname Script file name Idle Start IrDA Environment Setup Commands Wait Time Setup /L Wait time for connection establishmentWait time for data reception/transmission COM Environment Setup /Y COM specificationCommunication speed 9600 bps LOW List of termination codes End Code Description Category Detail Code Protocol Utility Overview Calculator Utility Basic Function Startup MethodTen Key Touch Panel Clock Utility Setup File Calendar Utility Remaining Battery Voltage Display Utility Operation Method Flink Utility Command Specification Method Communication Parameter Setup Command /L=IrDA communication speed Wait time until the connection is established Example of specification File Transmission /S Transmission file pathnameStorage destination directory name Dtest Example of specifications File Reception /R Request pathnameReception directory Sub-directory and that have a DAT extension, and all files File Append /A Appended file pathnameTarget file pathname File Deletion /D Deletion by pathnameOption File Move/Rename /N Move source pathnameMove 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 Command OptionCRC File name Other parameters Termination Codes and Messages Reverse Video Utility If specified by CONFIG.SYS COM2KEY UtilityIf executed from DOS prompt line Start Option Windows Installation Utility Outline of WINST.EXE Operations Operation at Menu StartupCLR ESC Windows SYSTEM.INI WINST.INF Brazilia BelgianBritish Canadian Example of Using WINST.EXE Example of execution on personal computerPreparation 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 Socket Services SS365SL.EXE Card Services CS.EXEAppendix B PC Card Driver Card Identification CARDID.EXE Sram Card Driver MTSRAM.EXEIDE/ATA Support ATADRV.EXE Memory Technology Driver MTDDRV.EXE Card Service Power Management Enabler CSAPM.EXE Broadcast for Power Event Function to Check POWER.EXEINT2Fh INT15h Acquisition of Power Status End of the Manual