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BHT-400BW/400QW-CE API Reference Manual - DENSO

1. Error code Meaning ERROR_SUCCESS Successful completion ERROR_DEV_NOT_EXIST No NIC device found ERROR_NOT_READY Device not ready Parameter error ERROR ere C FARAMETER Storage address not specified Notes This function should be executed after execution of the BHT_RF_Open or BHT_RF_OpenEx function Otherwise the called function returns ERROR_NOT_READY 122 BHT_RF_GetParamInt Description Read integer from the wireless communications parameter Syntax DWORD BHT_RF_GetParamInt DWORD dwParam DWORD pdwDaia DWORD pdwLen Parameters dwParam in Parameter number dwParam Specification Zero Config mode NIC Control mode P_INT_CONTROLLER Control mode dwData P_CTRL_ZEROCONFIG P_CTRL_NICCTRL P_INT_POWERSAVE Power mode dwData P_PWRSAVE_FULL P_PWRSAVE_MOST P_PWRSAVE_MORE P_PWRSAVE_MID P_PWRSAVE_LESS P PWRSAVE LEAST Authentication method Authentication method P_INT_ENCRYPTION P_ENCRYPT_DISABLE P_ENCRYPT_WEP P_ENCRYPT_TKIP dwData dwData P_AUTH_OPEN P_AUTH_OPEN PANT AY THENTIGATE 2 P_AUTH_SHARED P_AUTH_SHARED40 P_AUTH_WPA P_AUTH_SHARED128 P_AUTH_WPAPSK 1 Encryption dwData P_INT_8021X 802 1x authentication EAP type dwData P_8021X_DISABLE P_8021X_PEAP P_8021X_TLS P_INT_PRIORITY Profile priority dwData 1 high to 16 low P_INT_INDEXKEY Index ke
2. below Battery in the BHT bod Battery voltage level High y Me SIE Warning migr qu Medium EO 5 me Low 20 2 E Warnin gt amp Critical 1 1 This icon also appears if the battery is not loaded in the grip 27 9 4 Battery Voltage Warning If the output voltage of the battery cartridge drops below the specified lower limit the BHT displays the Level 1 message Battery voltage has lowered on the LCD and beeps three times After that it will resume the previous regular operation If the battery output voltage drops further the BHT displays the Level 2 message Charge the battery beeps five times and then turns itself off automatically 28 Chapter 10 Backup Battery 10 1 Outline The backup battery has a service life determined by the number of full discharge times To prompt the user to replace it the BHT OS controls the following If the battery is fully The BHT discharged Less than 200 times Performs no processing Notifies the user with a warning display each time the power is turned ON Soe imes ormar cold boot warm boot or power on from the suspend or critical OFF state 10 2 Service Life Warning When the discharge count reaches 200 times or more the following warning message displays the beeper sounds 5 times each beep sound lasts for 0 1 seconds and the power then turns ON as norm
3. Bar Code Type dwCDType Calculation Method EAN JAN UPC A MOD10 Modulo arithmetic 10 ITF T MOD10 Modulo arithmetic 10 STF only for BHT 200B H MOD10 Modulo arithmetic 10 CODABAR NW 7 N MOD16 Modulo arithmetic 16 CODE 39 M MOD43 Modulo arithmetic 43 MSI only for BHT 200B P MOD10 Modulo arithmetic 10 pdwChkdgt out Address for storing the check digit calculated Return value Error code Meaning ERROR_SUCCESS Successful completion Invalid check digit type ERROR_INVALID PARAMETER Invalid barcode data Storage address not specified 92 Comment If barcode data contains a character s out of the specification of the bar code type specified by dwCDType then this function sets 0 and returns an error code However if only the CD position character in barcode data is out of the specification this function calculates the correct CD and returns it as one character string Ex 1 BHT_GetBarChkDgt TEXT 494AB4458 A dwChkDat A and B are out of the specification of EAN or UPC so dwChkDgt is 0 and the function returns an error code Ex 2 BHT_GetBarChkDegt TEXT 4940045xX A amp dwChkDgf X is out of the specification but it is a CD position character so this function calculates the correct CD and dwChkDat is 8 Ex 3 BHT_GetBarChkDgt TEXT a0ef3 a N amp dwChkDgt e and f are out of the specification of Codabar NW 7 so dwChkDgt is
4. Comments 1 The BHT_BATTERY_FLAG_ CRITICAL or BHT_BATTERY_FLAG_NO_ BATTERY can be returned only when the BHT body is loaded with the battery cartridge 2 If this function is called when the BHT body is loaded with the battery cartridge but the grip is not loaded with the battery cartridge or connected it returns the following Battery voltage level BHT_BATTERY_FLAG_NO_BATTERY No battery loaded Battery output voltage 0 mV Battery type BATTERY_CHEMISTRY_UNKNOWN Unknown 103 19 4 LED API BHT_GetNLedStatus De scription Read the status of the indicator LED red blue Sy Pa ntax DWORD BHT_GetNLedStatus DWORD pawinfo rameters pdawintfo out Address for storing the LED status Re pawinto Specification LED_OFF Both red and blue LEDs OFF RED_LED_ON Red LED ON GREEN LED ON Blue LED ON RED LED _ON GREEN LED ON Both red and blue LEDs ON turn value Error code Meaning ERROR SUCCESS Successful completion ERROR_INVALID_PARAMETER Storage address not specified 104 BHT_SetNLedStatus Description Control the indicator LED red blue Syntax DWORD BHT_SetNLedStatus DWORD dwStatus Parameters dwStatus in Controls the LED ON OFF dwStatus Specification LED OFF Turn off both red and blue LEDs RED_LED_ON Turn on red LED only GREEN LED ON Turn on blue LED only RED_
5. ERROR_INVALID_DATA Invalid data received ERROR_INVALID_ HANDLE Barcode device file not opened ERROR_INVALID_PARAMETER Parameter error Address for storing data obtained not specified ERROR_NOT_READY Attempt to open a device not ready ERROR_NOT_SUPPORTED Invalid device ERROR_NO_MORE FILES No send file found No file added by AddFile ERROR_OPEN_FAILED Failed to open a file ERROR_OPERATION_ABORTED Process is aborted ERROR SUCCESS Normal end ERROR_TIMEOUT Timeout ERROR_TOO_MANY_OPEN FILES Barcode device file already opened 162 Appendix A Keyboard Arrangement Virtual Key Codes and Character Codes A 1 26 key pad A 1 1 Keyborard Arrangement M3 H M4 H Keys M3H M4H and M5H are o ENT pushed in halfway A 1 2 Virtual Key Codes and Character Codes Key Virtual Key Character Code Constant Value Normal Status Shift Status F1 VK F1 70 VK F2 71 z z F3 VK F3 72 F4 VK_F4 73 9 VK_9 39 3818 200 8 VK_8 38 38 8 2D 7 VK_7 37 37 7 2B 6 VK 6 36 36 6 25 5 VK_5 35 Bata 2A 4 VK 4 34 34 4 2F 3 VK_3 33 33 3 23 2 VK_2 32 32 2 26 amp 1 VK_1 31 30104 Na 0 VK_0 30 30 0 SA al VK PERIOD BE 2E 2C a VK_UP 26 Y VK_DOWN 28 E lt VK_
6. The codes supported in multi line code reading are the universal product code interleaved 2of5 ITF Codabar NW 7 Code 39 and Code 128 all among barcodes 1 Multi line code reading is independent of single row code reading Ex Reading universal product code EAN 8 and EAN 13 2 rows BHT_EnableBar TEXT FB TEXT amp A B A A Ex Reading 1 row of universal product code EAN 8 and 2 rows of Code 39 BHT_EnableBar TEXT FB TEXT A B amp M M 2 You can specifiy a 2D code and a multi line code simultaneously Ex Reading a QR code and 3 rows of code 39 BHT_EnableBar TEXT FB TEXT Q amp M M M 3 In Multi line code reading you can specify the reading sequence using the first two characters start stop in the case of Codabar Ex Reading 3 rows of ITF with character specification in the following sequence code beginning with 12 code with CD beginning with 21 of 6 10 digits in length and code beginning with 23 of 12 digits in length BHT_EnableBar TEXT FB TEXT 8 1 12 1 6 10C 21 1 12 23 You can also specify a single character Ex Reading a universal product code EAN and ITF with character specification in the following sequence EAN beginning with 49 and ITF beginning with 2 of 6 10 digits in length BHT_EnableBar TEXT FB TEXT amp A A49 1 6 10 2 4 Data will be output in the specified sequence Ex Data is to be output in the s
7. Beeper and vibrator Beeper volume DW R W BHT_BEEP_VIB 0 OFF 5 Immediately _VOLUME 1 lowest after setting to 5 highest Key click volume DW R W BHT_BEEP_VIB_KEY 0 OFF 2 Immediately 1 Soft after setting 2 Loud Screen tap volume DW R W BHT_BEEP_VIB_TAP 0 OFF 2 Immediately 1 Soft after setting 2 Loud Half pressed key click DW R W BHT_BEEP_VIB_KEY 0 OFF 0 Immediately volume 3 1 Soft after setting 2 Loud Trigger switch clicks 4 DW R W BHT_BEEP_VIB CLICK_SOUND_OFF CLICK_SOUND_OFF Immediately _TRGKEY Prohibit after setting CLICK_SOUND_ON Allow Laser lighting key DW R W BHT_BEEP_VIB CLICK_SOUND_OFF CLICK_SOUND_OFF Immediately clicks 5 _LASERKEY Prohibit after setting CLICK_SOUND_ON Allow 58 Validating Parameter name Type R W Control code Parameter value Default timing Backlight related Backlight ON duration DW R W BHT_BACKLIGHT 0 255 3 Immediately sec _BATT_TIME 0 Backlight OFF after setting When battery driven 255 Backlight continuously ON Backlight ON duration DW R W BHT_BACKLIGHT 0 255 60 Immediately sec _AC_TIME 0 Backlight OFF after setting When placed on the 255 Backlight continuously CU ON Control key DW R W BHT_BACKLIGHT Key number 0x10204 Immediately _KEY SF M4 after setting Backlight brightness Dw R W BHT_BACKLIGHT 0 OFF 3 Immediately level _BRIGHTNESS 1 Dark
8. P_INT_PRIORITY Profile priority dwData 1 high to 16 low P_INT_INDEXKEY Index key dwData 1to4 1 Supported only on units running Windows CE 5 0 pdwData in Destination address where the set data is to be stored dwLen in Length of data 125 The data length is always 4 Return value Error code Meaning ERROR_SUCCESS Successful completion Parameter error ARIAS ee Address for storing data obtained not specified ERROR_NOT_SUPPORTED Not supported 126 BHT RF _GetParamStr Description Read string from the wireless communications parameter Syntax DWORD BHT_RF_GetParamStr DWORD dwParam TCHAR pwchData DWORD pdwLen Parameters dwParam in Parameter number Specification E Zero Config mode NIC Control mode P_STR_VERSION Driver version P_STR_HW_VERSION Wireless card version P_STR_MACADDRESS MAC address P_STR_SSID1 SSID 1 P_STR_ Specified connection destination DESTMACADDRESS1 access point MAC address pwchData out Heading address of the storage buffer for data obtained pdwLen out Length of data obtained Return value Error code Meaning ERROR_SUCCESS Successful completion Parameter error ERROR INVALID PARAMETER Storage address not specified ERROR_NOT SUPPORTED Not supported 127 BHT RF SetParamStr Description Write character st
9. At the normal end of this API any file existing in the same directory and matching the pattern for the next search cannot be deleted or moved Furthermore any parent directory cannot be changed or deleted i Close the handle by using CloseHandle before change Solution or deletion Restriction FindFirstFile Solution Same as FindFirstFile Restriction Can obtain only the day and time for the created file GetFileTime Restriction Same as Delete AndRenametFile MoveFile Ser er If these APIs are called together with other APIs there SetFileTime Restriction Pages are times when processing will fail a Restriction Same as FindFirstFile FindNextFile Initialization You can initialize the FLASH folder in System Menu For details refer to the BHT 200B 200BW CE User s Manual or BHT 200Q 200QW CE User s Manual Scandisk If the power to the BHT is shut down when the BHT is writing data to the flash file some broken file fragments may remain on the flash file clusters To remove or clear those fragments run Scandisk on the flash file For details refer to the BHT 200B 200BW CE User s Manual or BHT 200Q 200QW CE User s Manual 136 19 8 OS Updating API BHT_SystemModify Description Update the BHT OS Syntax DWORD BHT_SystemModify TCHAR pwszFileName DWORD dwMode Parameters pwszFileName in Pointer filename that points a NULL appended character string containing the OS re
10. Point scan mode setting SCAN_MODE_1D Barcode reader mode Option data 9 DW R W BHT_BAR_OPTION 0 There is option data 0 Immediately _DATA 1 No option data after setting 59 Validating Parameter name Type R W Control code Parameter value Default timing Keyboard related Shift key mode DW R W BHT_KEY_SHIFT KEY_NON_LOCK KEY_NON_LOCK Immediately _MODE Non lock after setting KEY_ONE_TIME Onetime lock Assignment to M1 key DW R W BHT_KEY MAGIC_FUNC_NONE MAGIC_FUNC Immediately _M1_MODE Ignore the depressed _TAB after setting Assignment to M2 key Dw R W BHT_KEY key MAGIC_FUNC Immediately _M2_MODE MAGIC_FUNC_ENTER NONE after setting Assignment to M3H key DW RW BHT_KEY Treat as ENT Key BHT 200B Immediately M3 half pressed _M3H_MODE MASIE FUNE TEG MAGIC_FUNC after setting Treat as trigger switch LASER MAGIC_FUNC_SHIFT BHT 2000 Treat as SF key MAGIC FUNC MAGIC_FUNC_ALT TRG Assignment to M3 key Dw RW BHT_KEY catas ALTikey MAGIC_FUNC Immediately _M3_MODE MAGIC_FUNC_CTRL _TRG after setting Treat as CTRL key Assignment to M4H key DW R W BHT_KEY MAGIC FUNC BLT BHT 200B Immediately M4 half pressed _M4H_MODE Treat as baciliaht MAGIC_FUNC after setting Sat a LASER function on off key MAGIC_FUNC_TAB TN e Treat as TAB key TRG MAGIC_FUNC_LASER Assignment to M4 key Dw R W BHT_KEY Treat as la
11. 3 Bright after setting Backlight power saving Dw R W BHT_BACKLIGHT 0 OFF 1 Immediately mode 11 _POWERSAVE 1 Dim after setting Barcode reading related Re read prevention DW R W BHT_BAR_CRTIME 0 to 255 6 10 Immediately enabled time in units of after setting 100 ms Black and white inverted DW R W BHT_BAR_INVERT BHT 200B 0 Immediately label 0 Prohibit after setting reading function 1 Allow BHT 200Q 0 Disable 1 Enable black and white inversion only 2 Allow automatic Decode level DW R W BHT_BAR_DCD 1to9 4 When the bar _LEVEL code device is opened first after setting Min number of digits to DW R W BHT_BAR_MINDGT 2 to 20 4 When the bar be read for ITF _ITF code device is opened first after setting Min number of digits to DW R W BHT_BAR_MINDGT 1 to 20 3 When the bar be read for STF _STF code device is opened first after setting Min number of digits to DW R W BHT_BAR_MINDGT 3 to 20 4 When the bar be read for Codabar _NW7 code device is CODABAR 8 opened first after setting Scanning range marker DW R W BHT_BAR_MARKER MARKER_NORMAL MARKER Immediately Normal mode _NORMAL after setting MARKER_AHEAD Always ON 7 MARKER_DISABLE Fixed to OFF Front back inverted Dw R W BHT_BAR_REVERSE 0 Disable 0 Immediately reading 9 1 Enable after setting Scan mode 9 DW R W BHT_BAR_SCAN SCAN_MODE_NORMAL SCAN_MODE When the bar _MODE Normal mode NORMAL code device is SCAN_MODE_POINT opened first after
12. You can specify any of the edit mode batch edit mode and non edit mode as shown below Split code scanning mode E Enable in edit mode B Enable in batch edit mode C Enable in non edit mode If you specify E B and C the latest specification takes effect If you do not specify the split code scanning mode the BHT cannot read split QR code symbols Ex To enable the BHT to read split codes BHT_EnableBar TEXT FB TEXT Q M5 14E L1 40 S1 4 75 In scannning a split code in edit mode the maximum data length is 8 192 bytes Data exceeding 8 192 bytes causes a read error to be recognized and the beeper to sound for 500 ms The read data will be destroyed When a split code is read in non edit mode the read data is stored into the barcode buffer in the following format ISub code no No of sub codes Parity Read data Sub code no No of sub codes 1 byte hex 0 F Parity 2 bytes hex 00 FF The sub code number number of sub codes and parity are converted into hexadecimal characters The sub code number is expressed in hexadecimal notation for example O 30h for the first and F 46h for the 16 Likewise the number of sub codes is expressed in hexadecimal notation for example 1 31h for the splitting into 2 segments and F 46h for the splitting into 16 segments The parity is provided for sum checking of the read data It also serves as the delimiter bet
13. 3 Cold booting is performed from the status at 1 above However cold booting is performed from the status at 1 when the registry is saved with the status at 1 or 2 and is performed from the status at 3 when the registry is saved with the status at 3 4 When performing warm booting or when resuming from the suspend status the process is performed from 1 if the status prior to warm boot suspend is 1 or 2 and is performed from 3 if the status prior to warm boot suspend is 3 4 6 Controlling the Backlight with the Backlight Control Function The backlight function can be controlled using the BHT_SetBltStatus function The BHT_SetBltStatus BHT_BL_ENABLE_ON function is used to enable the backlight function and turn the backlight ON The backlight power saving mode is enabled if no keys are pressed or the touch panel tapped from the point the backlight is turned ON using the BHT_SetBltStatus BHT_BL_ENABLE_ON function until the time set using the BHT_SetSysSettingDW BHT_BACKLIGHT_BATT_TIME BHT_BACKLIGHT_AC_TIME elapses or if the BHT_SetBltStatus BHT_BL_ENABLE_OFF function is executed The backlight function remains ON at this time If the BHT_SetBltStatus BHT_BL_DISABLE function is executed the backlight function is disabled and the backlight power saving mode is enabled Backlight control for BHT 200 units running on Windows CE 4 x is performed as shown in the following diagram 1 Backlight OF
14. DWORD BHT_StartVibrationOnly DWORD dwOnTime DWORD awOffTime WORD wRepCnt Parameters dwOnTime in ON duration in units of 100 ms Entry range 0 to 255 dwOffTime in OF F duration in units of 100 ms Entry range 0 to 255 wRepCnt in Number of repetitions Entry range 0 to 255 Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error 115 19 6 Wireless Communication API BHT_RF_Open Description Open the wireless LAN device and enable wireless communication Syntax DWORD BHT_RF_Open void Parameters None Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_DEV_NOT_ EXIST No NIC device found 116 BHT_RF_OpenEx Supported only on units running Windows CE 5 0 Description Sets the communication format opens the wireless LAN device and enables wireless communication Syntax DWORD BHT_RF_OpenkEx DWORD dwoOpt Parameters dwOpt in Communication format dwOpt Specification COMM_NORMAL Wireless communication open COMM_CONTINUOUS Wireless communication continuously open Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_DEV_NOT_EXIST No NIC device found ERROR_INVALID_PARAMETER Parameter error 117 BHT_RF Close Description Close the wireless LAN device and disable wireless c
15. File1 dat Transmission file 1 m_clFileTransfer AddFiles TEXT File2 dat Transmission file 2 m_clFileTransfer AddFiles T EXT File3 dat II Transmission file 3 m_clFileTransfer SetTransferringEventinterval 10 II File transmission event 1s m_clFileTransfer Send II Start transmission Abort void CSerialTransferDlg OnAbort m_clFileTransfer Abort II Abort Send receive complete void CSerialTransferDlg OnDoneFiletransferctrl long Result CString clMsg clMsg Format TEXT Done d Result AfxMessgeBox clMsg MB_ICONINFORMATION Display the info about file being transmitted void CSerialTransferDlg OnTransferringFiletransferctrl L PCTSTR FileName long Total long Transferred if O lt Total TCHAR szProgress MAX_PATH wsprintf szProgress TEXT s d FileName int Transferred 100 Total SetWindowText szProgress Display on the title bar 161 Chapter 21 Error Codes Error code table Error code Content ERROR_ACCESS_ DENIED Access to COM port denied e g occupied by other tasks ERROR_BAD_PATHNAME Path too long Path filename gt 260 characters ERROR_DEV_NOT_EXIST No NIC device found ERROR_DISK_FULL Sufficient storage area not reserved ERROR_FILENAME_EXCED_ RANGE Filename too long ERROR_FILE_NOT_FOUND Specified file or device not found ERROR_GEN_FAILURE Not supported
16. UCC composite and among barcodes universal product code interleaved 2of5 ITF Codabar NW 7 Code 39 Code 128 and RSS Further the BHT 200Q can read EAN 128 with Code 128 read specified For details of readable codes refer to the Instruction Manual QR Codes Q Syntax Q symbol type min code version max code version split code scanning mode symbol type min code version max code version symbol type min code version max code version For symbol type the following values are available Symbol type Readable code S Micro QR M QR model 1 L QR model 2 If you omit the symbol type you can read Micro QR QR model 1 and QR model 2 The minimum and maximum code versions refer to those of QR code that can be read The table below shows the possible ranges by symbol type Allowable range of code version Symbol type 1 4 S 1 22 M 1 40 L The minimum and maximum code versions must satisfy the following relationship Minimum code version lt Maximum code version If you omit both the minimum and maximum code versions you can read QR codes of a full range up to the maximum allowable of code versions for each symbol type If you omit only the maximum code version you can read only the QR code of the minimum code version you specify In split code scanning mode you can read QR code symbols that are split into a maximum of 16 segments sub codes
17. Up to a maximum of 16 profiles can be created Settable Parameters The BHT can be used with the following security configurations by setting Zero Config PEAP 802 1x EAP TLS 802 1x PEAP WPA EAP TLS WPA PSK WPA Details of the parameters used with the above security configurations are outlined in the table below Security Parameter Nene PEAP EAP TLS PEAP EAP TLS PSK 802 1x 802 1x WPA WPA WPA Authentication OPEN OPEN OPEN WPA WPA WPA PSK Disable WEP WEP Encryption WEP auto auto TKIP TKIP TKIP static distribution distribution 802 1x Disable PEAP EAP TLS PEAP EAP TLS Disable ESSID Profile Priority Pre Shared Key WEP Key e E e Setting valid Setting invalid POWER Set the power mode for the wireless module built in the BHT The following 6 power modes are available The default is P_PWRSAVE_MOST Power mode Power consuming state P_PWRSAVE FULL Consumes much power no power saving effect P_PWRSAVE_MOST Consumes much power little power saving effect P_PWRSAVE_MORE P_PWRSAVE_MID j P_PWRSAVE_LESS Consumes less power much power saving effect P_PWRSAVE_LEAST The BHT may take more time to establish the wireless link or send response messages Ex Set the power mode to Cosumes much power DWORD dwVal P_PWRSAVE_FULL BHT_RF_SetParamInt P_INT
18. e Press a key other than the backlight control key 1 e Tap the touch panel BHT_SetBliStatus BHT_BL_ENABLE_OFF Furthermore no key other than the backlight control key 1 is pressed and the touch panel is not tapped prior to the backlight illumination time 2 elapsing 2 Backlight ON BHT_SetBliStatus BHT_SetBliStatus BHT_BL_ENABLE_ON BHT_BL_DISABLE 3 Backlight power saving mode backlight function OFF BHT_SetBliStatus BHT_BL_ENABLE_OFF 41 Setting is possible using the BHT_SetSysSettingDW BHT_BACKLIGHT_KEY function 2 The backlight illumination time is set using the BHT_SetSysSettingDW BHT_BACKLIGHT_BATT_TIME BHT_BACKLIGHT_AC_TIME function Power saving mode is enabled if no key other than the backlight control key is pressed or if the touch panel is not tapped within this time This time is measured from the point all keys are released or the touch panel is last pressed 3 Cold booting is performed from the status at 1 above However cold booting is performed from the status at 1 when the registry is saved with the status at 1 or 2 and is performed from the status at 3 when the registry is saved with the status at 3 4 When performing warm booting or when resuming from the suspend status the process is performed from 1 if the status prior to warm boot suspend is 1 or 2 and is performed from 3 if the status prior to warm boot s
19. in Filename excluding pathname Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_ PARAMETER WULE SEO ME par meler Filename length is 0 ERROR_FILENAME_EXCED_ RANGE Filename too long 154 ClearFile Description Clears a file added by AddFile Syntax void ClearFile void Parameters None Return value None GetFileCount Description Return the number of files transmitted including a file being transmitted Syntax short GetFileCount void Parameters None Return value Number of files transmitted including a file being transmitted 155 Send Description Transmit a file specified by AddFile Syntax Long Send void Parameters None Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_ACCESS DENIED Access to COM port denied e g occupied by other tasks ERROR_FILE_NOT_ FOUND Specified file or device not found ERROR_NO_MORE FILES No send file found No file added by AddFile ERROR_BAD PATHNAME Path too long Path filename gt 260 characters Receive Description Receive a file Syntax long Receive void Parameters None Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_ACCESS DENIED Access to COM port denied e g occupied by other tasks ERROR_FILE_NOT_FOUND Specified file or device
20. sizeof dwVal BHT_RF_SetParamStr P_STR_WEPKEY1 TEXT 01234567890123456789ABCDEF 26 Parameter List Parameter Type R W Parameter value Default P_PWRSAVE_FULL Consumes much power P_PWRSAVE_MOST P_PWRSAVE_MORE Power mode DW R W P PWRS AVE MID P_PWRSAVE_MOST P_PWRSAVE_LESS P_PWRSAVE_LEAST Consumes less power P_AUTH_OPEN Open Authentication P_AUTH_ SHARED Shared method DW WY AUTH WPA WPA ROTEL OREN P_AUTH_WPAPSK 1 WPA PSK P_ENCRYPT_DISABLE Prohibited Encryption DW R W P_ENCRYPT_WEP WEP P_ENCRYPT_DISABLE P_ENCRYPT_TKIP TKIP 802 1x P_8021X_DISABLE Prohibited Encryption DW R W P_8021X_PEAP PEAP P_8021X_DISABLE EAP type P_8021X_TLS TLS Profile priority DW R W 1 high to 16 low 1 Index Key DW RW 1 to4 1 26 character hexadecimal notation character string 128 bit ds era MES M 10 character Laren notation TE character string 40 bit Pre Shared Key 8 to 63 character ASCII character string T 1 wcs W 64 character hexadecimal notation TEXT character string Version WCS R MAC address WCS R TEXT 00 00 00 00 00 00 1 Supported only on units running Windows CE 5 0 Note that if you use BHT_RF_GetParamInt function for getting a value the value preset by the BHT_RF_SetParamint function will be obtained 36 13 2 2 Parameter Setting in NIC Control Mode Make the following system setting values at e
21. that satisfy the following relationship min no digits lt max no digits If you omit both the minimum and maximum numbers of digits the BHT can read barcodes whose lengths are between the minimum number of digits specified in system mode and 99 inclusive If you omit only the maximum number of digits the BHT can read only barcodes of the length specified by min no digits startstop means the start character and the stop character Specify A B C or D A question mark serves as a wild card The start and stop characters are included in the number of digits A ol through D are stored in the barcode buffer as a through d CD represents the check digit If you specify C the barcode will be checked according to MOD 16 The check digit s is are included in the number of digits To specify multi line code reading first specify amp and then specify this syntax as many times as the number of rows to be read For multi line code reading refer to the section on multi line code reading Ex Reading 3 rows of a Codabar BHT_EnableBar TEXT FB TEXT amp N 8 N 6 N 4 80 Code 39 M Syntax M min no digits max no digits CD 1 character 2 character min no digits and max no digits are the minimum and maximum numbers of digits of the barcode The start character and the stop character are not included in the number of digits here
22. 0 and the function returns an error code Ex 4 BHT_GetBarChkDgt TEXT a123Qa N amp dwChkDgft Q is out of the specification but it is a CD position character so this function calculates the correct CD and dwChkDgt is 93 When dwCDType is A EAN or UPC this function identifies the EAN or UPC depending upon the data length number of digits as listed below If the data length is a value other than 13 8 and 7 this function gets 0 and returns an error code Data length of barcode data Bar code type 13 EAN 13 JAN 13 UPC A 8 EAN 8 JAN 8 7 UPC E To check whether the CD is correct Pass a CD suffixed barcode data to the BHT_GetBarChkDgt function as shown below If the returned value is equal to the CD the CD data is suitable for the barcode data Ex BHT_GetBarChkDgt TEXT 49400458 A amp dwChkDgt if dwChkDgt 8 printf CD OK To add a CD to barcode data Pass barcode data followed by a dummy character to the BHT_GetBarChkDgt function as shown below The returned value will become the CD to be replaced with the dummy character Ex wescpy wchBarData TEXT 4940045 wcscpy wchBarData1 wchBarData wcscat wchBarData1 TEXT 0 BHT_GetBarChkDgt wchBarData1 A amp dwChkDgt wprintf TEXT CD s c wchBarData dwChkDat Result gt CD 49400458 94 When dwCDType is ITF the length of barcode data must be an even number of two or
23. Closing the Wireless Communications Device Use the BHT_RF_Open and BHT_RF_OpenEx functions to start up the wireless communication device and permit wireless communication Use the BHT_RF_Close and BHT_RF_CloseEx functions to stop the wireless communication device and prohibit wireless communication The BHT_RF_OpenEx BHT_RF_CloseEx function is only supported on BHT units running Windows CE 5 0 Use the BHT_RF_OpenEx DWORD dwOpt and BHT_RF_CloseEx DWORD dwOpt functions to perform wireless communication in the following communication formats Settable Value Details COMM NORMAL Wireless communication m open COMM_CONTINUOUS Wireless communication continuously open The following diagram illustrates the wireless communication device status transmission Wireless communication device stopped Wireless communication continuously O communication open 8 wireless communication e O Wireless communication open BHT_RF_Open 1 BHT_RF_Close 2 BHT_RF_OpenEx COMM_CONTINUOUS BHT_RF_CloseEx COMM_CONTINUOUS la eo o H 1 Includes BHT_RF_OpenEx COMM_NORMAL 2 Includes BHT_RF_CloseEx COMM_NORMAL 39 13 3 2 Checking Synchronization with the Access Point When performing data communication with a wireless communication device use the BHT_RF_Synchronize function to check whether synchronization with the access point has been obtained The followi
24. GetCommProperties SetCommState ClearCommError GetCommState SetupComm EscapeCommFunction PurgeComm TransmitComm 14 3 3 How to Use Start up kbifCE and set the destination for the virtual COM port for further details see the kbifCE user s guide hVCom CreateFile TEXT COMS5 GENERIC_READ 0 NULL OPEN_EXISTING 0 NULL SetCommMask hVCom EV_RXCHAR while TRUE bRtn WaitCommEvent hVCom amp dwSignaledEvent NULL if TRUE bRtn amp amp dwSignaledEvent amp EV_RXCHAR 0 ReadFile hVCom amp buffer 0 100 amp dwRead CloseHandle hVCom 47 Chapter 15 System Messages When the BHT is turned on or during program execution the following system messages can be displayed m System program error When System Program is not set up correctly the BHT OS displays this error message sounds the beeper five times for 0 2 second per beep and turns the power off ES No system SEIKO KKK OK OK 2K OK KOK OK a Low battery warning If the BHT switches from the suspend or critical OFF state to the power ON state the OS measures the battery voltage level at the specified intervals Only when you press a key or tap the touch panel first after the battery voltage level drops below 3 6 V the OS displays this warning message for approx 2 seconds and beeps three times for 0 1 second per beep After Battery voltage that the BHT resumes previous regular operation has lowered m
25. ICONS neee eenen nono nono nono nono no nono nn nn nn nn non cnn nn nn nn nn non nn nn nn nnnnnnnonnnonnnnncnnnnnnss 27 9 4 Battery Voltage Warning sissie iun e o a a ieee AA ai ee 28 Chapter 10 Backup BatlerY cirio ini shea ete steed 29 OMA QUINA A diria 29 10 2 Service Life Warmin gaiss anria ola lar aan araea a adarraren baton 29 Chapter Tf SHED E EA E E E AE 30 IEN QUIN oi seats e R o EA a oaa ee a 30 11 27 NEEDS STAL PERE AE E A A EA A E E 30 11 2 1 Display LED idian A A AA edt penal a EE bt 30 112 2 Wireless V ED A e si ie ale iS 30 112 3 Charge LED sister ae eana 2 NT 30 Chapter 12 Data Communication cccccccccceeceececeeceeeeeeeteecaneeeeeeeeeseceaaaeaeeeeeeeeegeceqcaeeseeeeeeeseeeseneaneeteess 31 V2 SM o Sa cate Plata ie Mt ie oe el cer ga eects O OE 31 12 2 Programming for Data COMMUNICATION ooooccccccccnincoccocccnncccnonnnnonnnnnnnonnnnannnnncnnnnennanannnnnnnnnnenninannnnes 31 12 3 JACIIVESYNG teil onan hs Agr a nih ae an Ae Mee eee 32 12 3 1 Establishing an ActiveSync Connection ccccccceeeceeeeeneeeeeeeeeeeceeseaeeeeeeeesesencnieeeeeeeeeeeesnenneeess 32 12 3 2 ActiveSync Auto Connection Setting Method ooococccccccocccccncccccoconanncnncnnnnonnnncnnonononnncnnonannnnnncnno 32 Chapter 13 Wireless COMMUNICATION ccececeeeee cee ceeeeeeeeeeaeeeeeeeeeeeceneaeeeeeeeeeeecensaaeeeeeeeeeeseseeieaeeeeeeeetees 33 VBA OUTING RS 33 13 1 1 Spread Spectrum Communicatio
26. STF with min no digits 6 and max no digits 10 or with min no digits 20 and max no digits 40 BHT_EnableBar TEXT FL TEXT H 6 10 H 20 40 73 MSI P Syntax P mini no digits max no digits CD Where mini no digits and max no digits are the minimum and maximum numbers of digits for bar codes to be read by the BHT respectively They should be a numeral from 1 to 99 excluding start stop characters They should satisfy the following condition mini no digits lt max no digits If both of mini no digits and max no digits are omitted then the default reading range is 1 to 99 digits If only max no digits is omitted the BHT can only read the number of digits specified by mini no digits CD is a check digit Specifying a C1 or C2 to CD makes the Interpreter check bar codes with a single digit or two digit CD respectively If no CD is specified the Interpreter checks bar codes with a single digit CD The check digit is included in the number of digits Ex To enable the BHT to scan MSI with min no digits 6 max no digits 12 and a single CD check BHT_EnableBar TEXT FL TEXT P 6 12C1 Ex To enable the BHT to scan MSI with min no digits 6 max no digits 10 and a single CD check or with min no digits 20 max no digits 40 and a two digit CD check BHT_EnableBar TEXT FL TEXT P 6 10 P 20 40C2 74 BHT 200Q The readable barcodes include among 2D codes QR code PDF417 MaxiCode Data Matrix and EAN
27. Turn on the indicator LED and or synchronization LED Syntax DWORD BHT_SetNLedOn DWORD dwLedDevice DWORD dwLedNum Parameters dwLedDevice in LED device dwLedDevice Specification LED_BAR Indicator LED LED_RF Wireless LED dwLedNum in LEDs to be turned on Specification UE If dwLedDevice LED BAR If dwLedDevice LED_RF RED_LED Red LED GREEN_LED Blue LED RED_LED GREEN_LED Red and blue LEDs YELLOW_LED Yellow LED ON Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error Notes Non existent combinations such as specifying a display LED for an LED device and specifying a yellow LED for the LED to be illuminated or specifying a wireless LED for which a red or blue LED is specified are ignored and the LEDs are not illuminated When the barcode device file is opened by the BHT_EnableBar function the indicator LED cannot be controlled Note that if the LED has been specified to be kept off by the BHT_EnableBar the LED can be controlled If the LED is turned on by the BHT_SetNLedOff function in a user program it will be kept on until this function turns off the LED even if the user program is terminated The wireless LED is controlled as outlined below by the BHT_SetNLedControl function Use with wireless communication only Cannot be controlled from the application Use w
28. aa aeaaaee atada iea i daaa aaaeeeaa rai 53 18 1 If a System Parameter Value is DWORD ooococccccncononococcccccnnconnnnncnnnnononcnnnnnnnnnonnnnnnannnnnnnnnnnnennnnnnnes 54 18 2 If a System Parameter Value is a Character StridQ oooooconncccocccnnnccinncononncnnononnnncnnanncnnnnonnnncnnnnes 56 18 3 System Parameter Values That Can be Set Obtained cc cccceceeeeeeeeeeeaeeeseeeeteeeeneaeeeseeeeteeeas 58 Chapter 19 Device Control FUNCTIONS ooooococcccccnnonononccnccnnncoconnnnnoncnnnnnocnnnnnnnnnnncnnnnnonannnnncnnnnnnneninnnnnenncinini 63 19d Barcode AP laches cittiee E hs E A a fate MR eee ieee ate tia Fede halt 64 19 2 BacklightAP Lo A aia 100 CS Batte AP lerici aiene ee dese ee ehaiSade caked lan a a aeaaee anaien a asiaa ttti 102 194 E P YaN A I EE E E E E A aa ee tere E E E E A boca 104 19 5 Beep r Vibrator AP liaiio a a EA e eeN EEN cotinine Pe eee hen 111 19 6 Wireless Communication API ccccccccececceeceeeeeeeene aces eeeeeeeeceneaaeeeeeeeesecenaeaeeeeeeeeeeseeceuaneeeeeeeeas 116 19 7 Flash File System AP Liconsa aae ea en aaae enana EANES RAEE EAA EAG AREER 135 19 8 OS Updating API iers aa a a enaa A eee eee idee isle Mac i toe 137 199 Other APIS EE A E E aa 138 Chapter 20 Programming Using OCX OLE Customer Control cccocciconococccccccccnnnnoncnccnnncncnnnannnnnnnnnninnns 144 20 1 System Requirement ccccccceceeeeceeeeccceeeceeeeeeeeeeeaeeeeeeeeeee
29. code of the minimum code number you specify The table below shows the correspondence between the code number and the number of cells S Square Data Matrix ROWxCOL ROWxCOL Code No ROWxCOL ROWxCOL E R Rectangular Data Al ROWxCOL Code No ROWxCOL Se 8 12x36 8x32 16x36 12x26 16x48 O EAN UCC Composite V Syntax V 77 O Universal product code A Syntax A code 1 character 2 character supplemental Specify one of the codes listed below Code Barcode type A EAN 13 JAN 13 UPC A B EAN 8 JAN 8 C UPC E If you do not specify any of the codes all of the above listed codes can be read The first and second characters are the first characters representing the country flag and must be a numeral 0 through 9 each A question mark serves as a wild card supplemental refers to the reading of an add on code Specifying S as supplemental enables the BHT to read add on codes To specify multi line code reading first specify amp and then specify this syntax as many times as the number of rows to be read The code cannot be omitted For multi line code reading refer to the section on multi line code reading Ex Reading 3 rows of a universal product code BHT_EnableBar TEXT FB TEXT amp A A A B A C 78 O Interleaved 20f5 ITF I Syntax I min no digits max no digits CD 1 character 2 character mi
30. codes and character codes specified in Appendix A 6 6 2 Alphabet Entry Mode The alphabet entry mode starts by 1 calling the BHT_SetSysSettingDW BHT _KEY_INPUT_ METHOD INPUT_METHOD_ALPHABET function 2 pressing the ALP key in the 26 key pad numeric entry mode 1 3 pressing the SF key only for a fixed length of time 1 5 seconds or more in the 30 key pad numeric entry mode 1 The alphabet entry mode terminates by 1 switching to any other entry mode with the BHT_SetSysSettingDW function 2 pressing the ALP key at the 26 key pad 3 pressing the SF key only for a fixed length of time 1 5 seconds or more at the 30 key pad 1 The key takes effect only when it is not disabled by the BHT_DISABLE_KEYMODE CHANGE_KEY When keys are pressed in this mode virtual key codes and character codes are returned in accordance with Appndix A Keyboard Arrangement Virtual Key Codes and Character Codes Alphabet entry mode Alphabet characters can be entered using an alphabet character similar to that used on a cellular phones 1 When changing to alphabet entry mode an unestablished character display window similar to that shown below displays ee Unestablished characters display The unestablished character display window has the following features This window can be moved by using the stylus When the unestablished character is a space SP displays in order to distinguish between those
31. following Battery voltage level BHT_BATTERY_FLAG_NO_BATTERY No battery loaded Battery output voltage 0 mV Battery type BATTERY_CHEMISTRY_UNKNOWN Unknown 102 BHT_GetPowerStatus2nd Description Read information about the battery loaded in the grip Syntax DWORD BHT_GetPowerStatus2nd WORD pwCuOnLine WORD pwBatteryFlag WORD pwBatteryVoltage WORD pwBatteryChemistry Parameters pwCuOnLine out Read the BHT state on off the CU pwCuOnLine Specification AC_LINE_ ONLINE Placed on the CU AC_LINE OFFLINE Not placed on the CU pwBatteryFlag out Read battery voltage level pwBatteryFlag Specification BHT_BATTERY_FLAG_HIGH High level 3 9 V lt Voltage BHT BATTERY _FLAG MID Medium level 3 7 V lt Voltage lt 3 9 V BHT_BATTERY_FLAG_LOW Low level 3 6 V lt Voltage lt 3 7 V BHT_BATTERY_FLAG WARNING Warning level Voltage lt 3 6 V BHT _BATTERY_FLAG_ CRITICAL Critical level Voltage lt 3 4 V BHT_BATTERY_FLAG NO BATTERY No battery loaded or no grip connected pwBatteryVoltage out Battery output voltage mV pwBatteryChemistry out Battery type pwBatteryChemistry Specification BATTERY_CHEMISTRY_LION Lithium ion battery BATTERY_CHEMISTRY_UNKNOWN Unknown Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Storage address not specified
32. is necessary to enable the ActiveSync automatic connection function used by the IrDA 1 Only supported on units running Windows CE 5 0 62 Chapter 19 Device Control Functions The device control functions listed below control the devices barcode reading device backlight battery indicator LED etc dedicated to the BHT Function Used to BHT_EnableBar Open the bar code device file to enable bar code reading This function specifies the read mode and readable bar code types BHT_DisableBar Close the barcode device file to disable bar code reading BHT_ReadBar Read out data read from the barcode buffer BHT_ReadBarEx Read out data from the barcode buffer and encodes it into the specified data format BHT_GetBarType Read the bar code type and the number of digits of a bar code read most recently BHT_GetBarNum Read the number of digits of the bar code remaining in the barcode buffer BHT_GetBarInfo BHT_GetBarChkDgt Read the information on the code read most recently Calculate a check digit CD of the barcode data according to the calculation method specified by dwCDType BHT_SetBltStatus Control the backlight BHT_GetBltStatus Read the backlight status BHT_GetPowerStatus Read information about the battery loaded in the BHT body BHT_GetPowerStatus2nd Read information about the battery loaded in the grip BHT_GetNLedStatus Read the st
33. ite wt DW R W Y i D 1 Immediately after setting va avg eu DW R W NAPAA A ae 1 Immediately after setting pee ea ei i ADO RENE a ae Immediately after setting sal Gey stale DW R W a n ne 0 Immediately after setting 23 Chapter 8 Power Management 8 1 Outline The power management functions switch the system powering state The following four system power states exist 1 Power ON 2 Standby 3 Suspned The BHT will be suspended when the power is turned off with the power key or auto power off feature 4 Critical OFF The BHT will become critical off when the power is turned off due to battery voltage drop or battery cover unlocked Notes No processing is performed when the BHT is on standby When the CompactFlash card is used disable the standby function before accessing the card 24 8 2 Standby 8 2 1 Switching to the Standby State The BHT switches from the power ON state to the standby state when any of the following conditions arises 1 When the standby transition timeout occurs after a standby transition prohibited event listed below is completed 2 When waiting for the event specified by the BHT_WaitStandbyEvent function with the standby transition prohibited event completed 3 When the standby transition prohibited event is completed while waiting for the event specified by the BHT_WaitStandbyEvent function to occur 8 2 2 Standby Transition Prohibited Events The following
34. items are standby transition prohibited events Key being pressed Touch panel being tapped Screen being refreshed Beeper vibrator in operation Key click sound touch panel tap sound in operation Backlight being ON excludes those times when continuously ON Reading bar codes IrDA interface port opened Connector interface port opened USB interface opened Wireless device opened Flash memory being erased or written RTC being accessed Indicator LED being ON System message being displayed Standby transition time set to 0 8 2 3 Setting the Standby Transition Timeout The BHT_SetSysSettingDW DWORD dwCtrlCode DWORD dwSysParam and BHT_GetSysSettingDW DWORD dwCtrlCode DWORD pdwSysParam functions write or read the standby transition timeout as specified below Parameter name Type R W Control code Parameter value Defaults Validating timing Standby transition timeout 0 Disable 10 F in units of 100 msec DW R W BHT_PM_STBYTIME 1 255 1 sec Immediately after setting 25 8 3 Suspend 8 3 1 Setting the Standby Transition Timeout The BHT switches to the suspend state when any of the following conditions arises 1 When the power is on the power key is held down for the effective held down time for switching to the suspend state or more 2 An auto power off timeout occurs after one of the suspend transition prohibited e
35. more digits If not this function gets 0 and returns an error code To check whether the CD is correct Pass a CD suffixed barcode data to the BHT_GetBarChkDgt function as shown below If the returned value is equal to the CD the CD data is suitable for the barcode data Ex BHT_GetBarChkDgt TEXT 123457 l 8 dwChkDat if dwChkDgt 7 printf CD OK To add a CD to barcode data Pass barcode data followed by a dummy character to the BHT_GetBarChkDgt function as shown below The returned value will become the CD to be replaced with the dummy character Ex wescpy wchBarData TEXT 12345 wcscpy wchBarData1 wchBarData wcscat wchBarData1 TEXT 0 BHT_GetBarChkDgt wchBarData1 l amp dwChkDgft wprintf TEXT s c wchBarData dwChkDgf Result gt CD 123457 95 When dwCDType is H STF the length of barcode data must be two or more digits If not this function gets 0 and returns an error code To check whether the CD is correct Pass a CD suffixed barcode data to the BHT_GetBarChkDgt function as shown below If the returned value is equal to the CD the CD data is suitable for the barcode data Ex BHT_GetBarChkDgt TEXT 12345678905 H amp dwChkDgt if dwChkDgt 5 printf CD OK To add a CD to barcode data Pass barcode data followed by a dummy character to the BHT_GetBarChkDgt function as shown below The returned value will become the CD to be replaced with the
36. read data 2of5 ITF Check digit CODABAR Length of read data NW 7 Start stop character Check digit Code 39 Length of read data Check digit Code 128 Length of read data RSS Nothing specified 43 14 1 3 Barcode Buffer The barcode buffer stores the inputted barcode data BHT 200B The barcode buffer will be occupied by one operator entry job and can contain up to 99 characters BHT 200Q The barcode buffer will be occupied by one operator entry job and can contain up to 99 bytes in barcode or 8 192 bytes in 2D code 1 kanji character equals 2 bytes You can check whether the barcode buffer stores code data by using the BHT_GetBarNum function To read barcode data stored in the barcode buffer use the BHT_ReadBar BHT_ReadBarEx function 44 14 2 Programming 14 2 1 Code Mark The BHT_GetBarType function allows you to check the code mark denoting the code type and the length of the inputted barcode data 14 2 2 Multiple Code Reading You may activate the multiple code reading feature which reads more than one code type while automatically identifying them To do it you should designate desired code types in the read code parameter of the BHT_EnableBar function 14 2 3 Read Mode of the Trigger Switch The trigger switch function is assigned to the magic keys M3 and M4 by default You may assign the trigger switch function to other keys by using the BHT_SysSettingDW function You may select the read mode of the trigger s
37. the illumination LED comes on When you release the switch or when the BHT completes bar code reading then the illumination LED will go off Holding down the trigger switch lights the illumination LED for a maximum of 5 seconds While the illumination LED is on the BHT can read a bar code until a bar code is read successfully or the bar code devices file becomes closed If the illumination LED goes off after 5 seconds from when you press the trigger switch it is necessary to press the trigger switch again for reading a bar code Once a bar code is read successfully pressing the trigger switch cannot turn on the illumination LED and the BHT cannot read the next bar code as long as the entered barcode data is not read out from the barcode buffer Ex BHT_EnableBar TEXT F TEXT A 1 4 99 M 1 99 N 3 99 L 1 99 K 1 99 H 1 99 Alternate switching mode A If you press the trigger switch the illumination LED comes on Even if you release the switch the illumination LED remains on until the bar code device file becomes closed or you press that switch again While the illumination LED is on the BHT can read a bar code Pressing the trigger switch toggles the illumination LED on and off Once a bar code is read successfully pressing the trigger switch turns on the illumination LED but the BHT cannot read the next bar code as long as the entered barcode data is not read out from the barcode buffer Ex BHT_E
38. 0 ms Entry range 0 to 255 wRepCnt in Number of repetitions Entry range 0 to 255 wFreq in Frequency Hz Entry range 0 to 32767 Specification of O 1 or 2 to wFeq produces the special beeper effects as listed below wFreq Tone Frequency Hz 0 Low pitched 698 1 Medium pitched 1396 2 High pitched 2793 Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error 113 Comment The system functions allow the beeper volume to be changed Refer to Section 5 2 Specification of any of 3 through 198 to wFreq deactivates the beeper or vibrator Specification of zero to dwOnTime deactivates the beeper or vibrator Specification of a value except zero to dwOnTime and wRepCnt and specification of zero to dwOffTime keep the beeper sounding For your reference the relationship between the frequencies and the musical scale is listed below Scale 1 Scale 2 Scale 3 Scale 4 do C 1046 2093 4186 do C 1108 2217 re D E 1174 2349 re DF 1244 2489 mi E 1318 2637 fa F 698 1396 2793 fait F 739 1479 2959 sol G 783 1567 3135 sol G 830 1760 3520 la A 880 1760 3520 la A 932 1864 3729 si B 987 1975 3951 114 BHT_StartVibrationOnly Description Drive the vibrator Syntax
39. 10140 4 0x00000141 SF J 0x00010141 0x00000142 SF lt 0x00010142 gt 0x00000143 SF gt 0x00010143 NOTE 1 The M3H M4H and M5H represent M3 M4 and M5 keys halfway depressed respectively 2 The M5 and M5H keys are available only to the BHT connected with the grip Ex Execute function BHT_SetSysSettingDW BHT_BACKLIGHT_KEY 0x00010201 when assigning a simultaneous combination of the SF and M1 keys to the backlight control key 4 3 Setting the Backlight Illumination Time The backlight illumination time is set and read using the BHT_SetSysSettingDW DWORD dwCtrlCode DWORD dwSysParam and BHT_GetSysSettingDW DWORD dwCtrlCode DWORD pdwSysParam functions Control Code Parameter Value when placed on CU sec _AC TIME 0 Backlight OFF 255 Continuously ON Parameter Type R W dwCtriCode dwSysParam Default Validation Timing Illumination time DW R W BHT_BACKLIGHT 0 255 3 When backlight when powered _BATT_TIME 0 Backlight OFF illumination timer is by battery sec 255 Continuously ON next reset Illumination time DW R W BHT_BACKLIGHT 0 255 60 When backlight illumination timer is next reset 4 4 Setting the Backlight Brightness and Power Saving Mode The backlight brightness and power saving mode are set and read using the BHT_SetSysSettingDW DWORD dwCtrlICode DWORD dwSysParam and BHT_GetSysSettingDW D
40. 20 or more and less than 40 LA GOOD Good communications link 40 or more and less than 75 LQ EXCELLENT Excellent communications link 75 or more for send and receive Return value Error code Meaning ERROR_SUCCESS Successful completion No NIC device found No NIC device found ERROR_NOT_READY Device not ready Parameter error ERROR INVALID RABAMETES Storage address not specified 134 19 7 Flash File System API You can use Microsoft Win32 API by accessing the flash memory file in applications To access it specify the FLASH folder on which the flash memory file is mounted to the pathname parameter Ex Create a directory named test on the root directory of the flash memory file CreateDirectory TEXT FLASH test NULL API implementation for the flash memory system Win32 API Implementation CloseHandle Fully CopyFile Fully Fully Windows CE API is fully implemented Partially Windows CE API is partially implemented Refer to the next page 135 Restrictions on the use of API If a filepath specified to access any interface in Win 32 API exceeds the length specified by MAX_PATH the BHT cannot operate normally Specify the filepath within the range defined by MAX_PATH Other restrictions are listed below API Content ae If the power to the BHT is shut down during transfer of a Restriction j a DeleteAndRenameFile data file the original file may be lost
41. 20 21 22 23 24 25 26 27 28 29 30 1 3 12 00 11 AM ES Time Zone GmT 08 00 Pacific Time US amp l 17 2 Warm Boot Cold Boot 1 Warm boot Cold boot conditions The Warm Boot Cold Boot conditions are as follows Boot Method Conditions Cold boot When the BHT 200 is booted up by pressing the Power key and Reset buttons simultaneously When the BHT 200 is booted up after updating the OS When the BHT 200 is booted up when the RAM is volatile When cold boot is specified using the BHT_ShutdownSystem function Warm boot When the Reset button is pressed regardless of whether the power is ON or OFF When warm boot is specified using the BHT_ShutdownSystem function 2 Memory contents after Cold boot Warm boot Warm Boot Cold Boot Data in flash folder o Data in other folders Registry Note Data currently being edited e Data prior to reset saved Data lost Notes If the registry has been saved then the saved registry is used 51 17 3 Specifying the Reboot Modes in Application Programs The BHT_ShutdownSystem function turns off the BHT to boot it in any of the following modes In the case of 2 through 4 the BHT automatically boots as specified 1 Suspend 2 Warm boot 3 Cold boot with Registry initialization 4 Cold boot without Registry initialization 5 Cold boot Used for OS update only supported on
42. 5 14 2 2 Multiple Code Reading ccccccccceceeeeceeneneeeeeeeeeececeeaeeceeeceeesececeaeaeeeeeeeeeesendcieeseeeeeeeeeenenees 45 14 2 3 Read Mode of the Trigger Switch cccccceeceeeceeeeneeceeeceeeeesenneeaeeeeeeeesesenccaeeeeeeeeeeesenenneaees 45 14 2 4 Generating a Check Digit of Barcode Data ocoocinoncconcccncccccnnononoccnnnnoconnnnnnnonnnnnncncnnnannnnnnnno 45 14 2 5 Controlling the Indicator LED and Beeper Vibrator as a Confirmation of Successful Reading 46 14 2 6 Reading Split QR Codes Only for BHT 200Q occconncccccncocccoconooonococnnnononnnoonononnnnnnonnnonananonnnnns 46 14 3 Barcode Reading Using the Virtual COM Port cccceceseceeeeeeeeeeeeeteceeeaeeeeeeeeeesenecaeeeeeeeeeeeeeeas 47 TAST VOUNGE se raat atten A O hada ttc etn reals tan tote NO 47 14 32 POT AMM ii cl Bee a iene Sk erecta Beanland ats ves bak eee ned eA TERE ELA O a 47 14 3 3a AOW YSE ruta dt 47 Chapter 15 System Messages ccc ceeecececece cece eeeeeeeeaeeeeeeeececeeaeeeeeeeeeeeeeeeaaeaeeeeeeeesecccaeaeeeseeeeseeeeuseeeeeeess 48 Chapter T6 Updating DSi A aie ag esters ee ee TS 50 Chapter Tf Starting the BH Tico da ii 51 17 1 Setting up the BHT eeit a AAA ee le A av 51 17 2 Warm Boot Cold Boot cia lis 51 17 3 Specifying the Reboot Modes in Application ProOgramMS oooonnonocococcnccccnnnononncnnnnonnoncnnononocnnnnnnnannnnos 52 Ghapter 1 8 System FUNCtONS eissira sela eana taataan ea a E
43. AME Product number WCS R BHT_SYS 16 characters _MACHINE_NUMBER Serial number WCS R W BHT_SYS 6 digit number Lower 6 characters in Immediately 6 characters _SERIAL_NUMBER the code printed on the after setting back of the BHT Power management related Waiting time to switch to DW R W BHT_PM_STBYTIME 0 Disable 10 1 sec Immediately standby mode in units 1 to 255 after setting of 100 ms Waiting time to auto DW R W BHT_PM 0 Disable 180 3 min Immediately power OFF when _BATTPOWEROFF 1 to OxFFFFFFFF after setting powered by battery sec Waiting time to auto DW R W BHT_PM 0 Disable 0 Immediately power OFF when placed _EXTPOWEROFF 1 to OxFFFFFFFF after setting on CU sec CPU clock 2 DW R W BHT_PM CPU_CLK_NORMAL CPU_CLK_NORMAL When warm _CPU_CLOCK Regular speed booting after CPU_CLK_FAST setting High speed Auto power OFF DW R W BHT_PM_SUSPEND SUSPEND_ENABLE SUSPEND_DISABLE Immediately permitted prohibited for _SLOTO Suspend permitted after setting CF slot 0 currently in SUSPEND_DISABLE use 11 Suspend prohibited Auto power OFF DW R W BHT_PM_SUSPEND SUSPEND_ENABLE SUSPEND_ENABLE Immediately permitted prohibited for _SLOT1 Suspend permitted after setting CF slot 1 currently in SUSPEND_DISABLE use 11 Suspend prohibited Beeper and vibrator related Rumble device DW R W BHT_BEEP_VIB BEEP_SELECT BEEP_SELECT Immediately _ SELECT Beeper after setting VIB_SELECT Vibrator BEEP_SELECT VIB_SELECT
44. B CLICK_SOUND_OFF Prohibit CLICK_SOUND_OFF Immediately switch clicks _TRGKEY CLICK_SOUND_ON Permit after setting 4 Laser DW R W BHT_BEEP_VIB CLICK_SOUND_OFF Prohibit CLICK_SOUND_OFF Immediately lighting key _LASERKEY CLICK_SOUND_ON Permit after setting clicks 1 This setting is effective only when the value 0 1 or 2 is specified to the frequency in the beeper start stop functions BHT_StartBeep or BHT_StartBeeperOnly 2 When trigger switch click sound is OFF this setting is not applicable to the fully pressed magic key which is assigned the trigger switch or halfway pressed keys 3 When trigger switch click sound is OFF this setting is not applicable to the halfway pressed magic key which is assigned the trigger switch 4 This setting is effective only for fully or halfway pressed magic key which is assigned the trigger switch The rumble device specification above takes effect when the beeper vibrator is driven 1 by the BHT_StartBeep function 2 due to low battery warning in conjunction with the Battery voltage has lowered or Charge the Battery message 3 upon completion of barcode reading 4 by the MessageBox MessageBeep PlaySound of the Windows CE compliant API The sound pattern of the key clicks screen taps and trigger switch clicks is as follows ON duration 10 ms Frequency 1396 Hz Volume Loud Soft 5 3 Starting Stopping the Beeper Vibrator The beepe
45. Beeper Vibrator oooononociccnnncccccccoconnccconoconncnnnnos 14 5 5 Beeper Volume Patterns 0 00 00 ono conc nn nn AEAEE AEAEE EEEE EEEE EEEE EEEE nn nn nr nn nan EEEE r nn nnnnnnnnrnnnnincnnss 14 Chapter 6 Keys and Trigger Switch Control oooooncncccococcccccoccconanonnnononcnnnnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnanannnnnnnnnnenenas 15 6 1 A O 15 6 2 Setting the Keys and Trigger Switch oooonninncoccccnnccccncoooannccnnnoconcnnnnnnonnnnonnnnonnnnnnnnnnnnnonnnnannnnncnnnnnns 16 6 3 Shift Key Operation Mode i rinise mtini i ea E enert eae etae a r i a ao Ee eei 17 6 4 Magie Key Control oscar A A A Eaa ena Ea aa aa ii 17 6 5 Assigning a User Defined Key Code to the Magic Keys ooooococcccccccccocooconcccocccccnnanncononcnnoncnnnnnccnnnnos 18 6 01 Assigiment Melodies ia 18 6 5 2 User Defined Code Settings File MKeyDef txb oooononocicinnnnincncccoconccconoccconnnnnncnnnnnoninnannnncnnnnninons 18 6 6 Key INPut MOdGS uso da bola 19 6 6 1 Numeric Entry Modes cuicos ia ates 19 6 6 2 Alphabet Entry Mode iii neei sees sees nee aaee anes aaee anes aaee anes anes saee gues sees e e 19 6 7 Key ClCKS csi fas ite kit Aeterna de ate ad Sa AeA A ta eae eat ae 21 6 8 Acquisition of Keypad Type Gaia ni ee 21 Chapter CD Status Indication cuina ia eke a dace ae een 22 7 1 Outlines fe seaeceg A A A doen fal ted atte A 22 7 2 Setting the LCD Status Indication 20 cece cece ceee cece cece eeec eee eeeeeeee cena eaeeeeeeeeses
46. CEIVE EVT MASK RECEIVE IRDA Data reception IrDA interface EVT_MASK_RECEIVE_RS232C Data reception Serial interface EVT_MASK_RECEIVE_USB Data reception USB interface EVT_MASK_LASERKEYDOWN Laser lighting key depression Return value Error code Meaning ERROR_SUCCESS Successful completion Parameter error ERROR IA DER ARAMBTER Storage address not specified 140 Comment The following six types of events can be specified Depression of any key Depression of the trigger switch Stylus release Decoding completion Data reception in IrDA interface Serial interface USB interface Depression of the laser lighting key Unlike BHT_WaitEvent this function lets the CPU enter the standby mode when making the system wait reducing power consumption Note that execution of any other active thread will be suspended during execution of this function 141 BHT_ShutdownSystem Description Turn off the BHT and boot the BHT according to the mode specified by the parameter Syntax DWORD BHT_ShutdownSystem DWORD dwMode Parameters dwMode in Power off mode dwMode Specifications Turn off and warm boot the BHT No power off action is required A A The contents in the RAM can be retained Transfer control to the suspended mode Pressing the power key BHT_PWR_SUSPEND starts the BHT The contents in the RAM will be retained as long as the sub battery is char
47. CTSYNC _AUTOCNCT_INFRARED Infra red IrDA only permitted ACTSYNC _AUTOCNCT_USB USB only permitted 32 Chapter 13 Wireless Communication 13 1 Outline 13 1 1 Spread Spectrum Communications Method Through the integrated wireless card the BHT uses the TCP IP protocol subset over the spread spectrum communications device For details about programming for spread spectrum communication refer to Section 13 2 13 1 2 Configuration of Spread Spectrum System The BHT communicates with the host computer via an access point in wireless communication For details refer to the BHT 200B 200BW CE User s Manual or BHT 200Q 200QW CE User s Manual The table below shows the communications status transition as the state of the spread spectrum communications device built in the BHT 200 Spread spectrum communications device Communication Open power on Impossible Checking synchronization with access point Impossible Synchronization complete Possible Impossible if the BHT is not synchronized with an access point Roaming Possible if synchronization with an access point is kept End of roaming Possible Close power off Impossible If always being opened the spread spectrum communications device will consume much power When the device is not in use therefore close it as soon as possible However it will take several seconds to open the spread spectrum communi
48. DENSO Bar Code Handy Terminal BHT 200 CE API Reference Manual Copyright DENSO WAVE INCORPORATED 2006 All rights reserved No part of this publication may be reproduced in any form or by any means without permission in writing from the publisher Specifications are subject to change without prior notice All products and company names mentioned in this manual are trademarks or registered trademarks of their respective holders Contents Chapter 0 Introduction diosas 1 Chapter 1 Software Requirements for the BHT 200 oooocccccccocinooocccccccconcnnnnnncnnonononnnnonnnnnnnnnncnnoncnnnnnnnnnnnoninnns 2 1 1 Operating System OS on the BHT 200 oooooococccccccccconcononcccnococinnnononnnnnnnnnnnncnnnnnnnnnnnnnincannenennnnaninnss 2 1 2 Application Development Software on the PC ooooooococccccccnononooncncnnoconncnnnnnnnnononnoncnnnnnnonnncnnancnnnnnccnnnno 2 1 2 1 Application Development Tool onseesseesseesseessessseesressresssserresrrserrsserserrserresrresrsesrtesrresrtesrresrtesr renn 2 1 2 2 Software Development Kit ccccccccceceeeeceeeeeeeeeeeeeeeceeeeaeaeeeeeeeeeeeeeeeaaeeeeeeeeseseeccieeseeeeeeesseeeueeees 2 Chapter 2 Application Development EnvirONMeNt ooocococccnncccccncononoconnncnnoncnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnninnnnnnnnnnnncinnns 3 2 1 Required Hardware PC to be used for application development oocooncccoccccccccococananccncononcccnnnnnnnos 3 2 2 Required SoftWare unica a eliana 3 2 3 Inst
49. EY 1 Display keypad is shifted first after this parameter is set to 1 If the keypad has been shifted the icon appears immediately It disappears when the shift is released first after this parameter is set to 0 Alphabet input icon DW R W BHT_ICON 0 Hide 1 The icon appears when the _IN_ALPHA 1 Display alphabet input function is activated first after this parameter is set to 1 It disappears when the alphabet input function is deactivated first after this parameter is set to 0 Wireless communication DW R W BHT_ICON 0 Hide 1 The icon appears when the state icon _RADIO_INTENSE 1 Display wireless device is opened first after this parameter is set to 1 If the wireless device has been opened the icon appears immediately It disappears immediately after this parameter is set to 0 Standby state icon DW R W BHT_ICON 0 Hide 0 The icon appears when the _ STANDBY 1 Display CPU comes to be on standby first after this parameter is set to 1 It disappears immediately after this parameter is set to 0 61 Parameter name Type R W Control code Parameter value Default Validating timing Communication related ActiveSync automatic connection DW R W BHT_ACTSYNC _AUTOCNCT ACTSYNC_AUTOCNCT _DISABLE Prohibited ACTSYNC_AUTOCNCT _INFRARED Only IrDA allowed 10 ACTSYNC_AUTOCNCT _USB Only USB allowed ACTSYNC _AUTOCNCT _DISABLE Aft
50. F backlight function OFF BHT_SetBltStatus BHT_BL_ENABLE_OFF BHT_SetBliStatus BHT_BL_ENABLE_ON BHT_SetBliStatus BHT_BL_DISABLE 2 Backlight ON BHT_SetBliStatus BHT_BL_ENABLE_OFF Furthermore no key other than the backlight control key 1 is pressed and the touch panel is not tapped prior to the backlight illumination time 2 elapsing Perform one of the following e BHT_SetBltStatus BHT_BL_ENABLE_ON e Press a key other than the backlight control key 1 e Tap the touch panel 3 Backlight OFF backlight function ON BHT_SetBliStatus BHT_BL_DISABLE 41 Setting is possible using the BHT_SetSysSettingDW BHT_BACKLIGHT_KEY function 2 The backlight illumination time is set using the BHT_SetSysSettingDW BHT_BACKLIGHT_BATT_TIME BHT_BACKLIGHT_AC_TIME function Power saving mode is enabled if no key other than the backlight control key is pressed or if the touch panel is not tapped within this time This time is measured from the point all keys are released or the touch panel is last pressed 43 Cold booting warm booting is performed from the status at 1 above Backlight control for BHT 200 units running on Windows CE 5 0 is performed as shown in the following diagram BHT_SetBliStatus 1 Backlight power saving mode BHT_BL_DISABLE backlight function ON Perform one of the following e BHT_SetBltStatus BHT_BL_ENABLE_ON
51. GetPort COM1 SetPort short R W COM4 COM4 COM port CBR 300 1 CBR 600 1 CBR_1200 1 GetBaud CBR_2400 1 etBau CBR_4800 1 hee SetBaud long R W CBR_9600 CBR_115200 Transmission rate CBR_19200 CBR_38400 CBR_57600 CBR_115200 NOPARITY Ed short R W ODDPARITY 1 NOPARITY Parity SetParity EVENPARITY 1 GetStopBit ONESTOPBIT SetStopBit short R W TWOSTOPBITS 1 ONESTOPBIT Stop bit GetPath CString RIW Absolute path starting m Folder to store send files SetPath LPCTSTR with sign Folder to store receive files GetTransferring Transferring Event interval EventInterval during transmission 0 to 2147483647 s SetTransferring long RAV j dl in units of 100 ms EventInterval 0 for no event 1 Only for COM1 153 20 5 2 Methods Function Description AddFile Add a file to be transmitted ClearFile Clear a file added by AddFile GetFileCount Return the number of files transmitted including a file being transmitted Send Transmit a file specified by AddFile Receive Receive a file Abort Abort the current file transmission process GetState Get the current file transmission status GetError Return the error information about the transaction processed last AddFile Description Add a file to be transmitted Specify the filename excluding its pathname The length of the filename is within 90 characters Syntax long AddFile LPCTSTR FileName Parameters FileName
52. ICATION EAP TYPE WEP KEY For the procedure in System Menu refer to the BHT 200B 200BW CE User s Manual or BHT 200Q 200QW CE User s Manual If no system settings are made in a user program those made in System Menu will apply The following procedure is used to perform system settings in the user program Step 1 Set the control mode to Zero Config mode DWORD dwControlMode P_CTRL_ZEROCONFIG BHT_RF_SetParamInt P_INT_CONTROLLER amp dwControlMode 4 Step 2 Set the editing mode to Zero Config mode DWORD dwEditMode RF_EDIT_ZEROCONFIG BHT_ RF_IoControl P_SET_EDITMODE amp dwEditMode 4 NULL 0 amp dwBytesReturned Step 3 Select the profile to be edited Call the following function to edit an existing profile BHT_RF_IoControl RF_UPDATE_PROFILE NULL 0 NULL 0 NULL Call the following function to edit or create a new profile BHT_RF_loControl RF_SET_PROFILE Use ESSID and Infrastructure mode to specify the profile If no profile corresponding to the specified ESSID and Infrastructure mode combination exists a new profile will be created Step 5 Update the set parameters to the driver BHT_RF _loControl RF_COMMIT_PROFILE NULL 0 NULL 0 NULL 34 Use the highest priority profile from among those created to attempt a connection If connection fails attempt to connect automatically using the highest priority profiles sequentially The profile with the highest priority will be the one created last
53. ION Authentication method setting Open or Shared can be selected Select Open when the WEP setting is OFF Select Shared when the WEP setting is ON Ex Set to enable WEP DWORD dwVal P_AUTH_SHAREDKEY128 BHT_RF_SetParamInt P_INT_AUTHENTICATE 8dwVal sizeof dwVal 37 WEP KEY Four types of encryption key WEP KEY from 1 to 4 can be set When the WEP setting is ON select a WEP KEY from 1 to 4 using the Transmit Key Ex Set key 1 to 01234567890123456789ABCDEF 128bit BHT_RF_SetWepKey 1 TEXT 01234567890123456789ABCDEF TRANSMIT KEY Select the WEP KEY actually used from the set WEP KEY 1 to 4 Ex Select for a WEP KEY using key1 BHT_RF_SetTransmitWepKey 1 Parameter List Parameter Type R W Parameter Value Default P_PWRSAVE_FULL Consumes much power P_PWRSAVE_MOST P_PWRSAVE_MORE Power mode DW R W P_PWRSAVE_MID P_PWRSAVE_MOST P_PWRSAVE_LESS P_PWRSAVE_LEAST Consumes less power P_AUTH_OPEN Open Authentication P_AUTH_SHAREDKEY40 Enable WEP method DW R W 40bit P_AUTH_OPEN P_AUTH_SHAREDKEY128 Enable WEB 128bit Version WCS R TEXT A A AE 00 00 00 00 00 00 SSID WCS R W Character string with 32 characters TEXT 101 Note that by using the BHT_RF_GetParamInt function to obtain a value the value set with the BHT_RF_SetParamint function will be obtained 38 13 3 Wireless Communication Programming 13 3 1 Opening and
54. LED_ON GREEN LED _ON Turn on both red and blue LEDs Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error Notes When the barcode device file is opened by the BHT_EnableBar function the indicator LED cannot be controlled Note that if the LED has been specified to be kept off by the BHT_EnableBar the LED can be controlled If the LED is turned on by this function in a user program it will be kept on until this function turns off the LED even if the user program is terminated 105 BHT_GetNLedStatusEx Description Read the status of the indicator LED and synchronization LED Syntax DWORD BHT_GetNLedStatusEx DWORD dwLedDevice DWORD pawStatus Parameters dwLedDevice in LED device dwLedDevice Specification LED_BAR Indicator LED LED_RF Wireless LED pdwStatus out Address for storing the LED status Specification pawStatus if dwLedDevice LED BAR If dawLedDevice LED_RF RED_LED_ON Red LED ON Blue LED OFF GREEN LED ON Blue LED ON Red LED OFF RED LED ON GREEN LED ON Both red and blue LEDs ON YELLOW_LED_ON Yellow LED ON Return value Error code Meaning ERROR SUCCESS Successful completion ERROR_INVALID_PARAMETER Parameter error Storage address not specified 106 BHT_SetNLedOn Description
55. LEFT 25 gt VK RIGHT 27 M1 VK M1 C1 CT CT M2 VK_M2 C2 A D M3H VK_M3H C8 M3 VK_M3 C3 CT 1 M4H VK_M4H C9 1 T M4 VK_M4 C4 a ie M5H VK M5H CA M5 VK_M5 C5 CT 1 ALP VK_ALP DO SF VK_SHIFT 10 BS VK_BACK 08 08 Back space 08 Back space CLR VK_CLEAR 0C 0C Clear 0C Clear ENT VK RETURN 0D OD CR OD CR 163 A 1 3 Character Codes in Alphabet Entry Mode In alphabet entry mode the 0 to 9 and period keys are used to enter alphabet characters The table below lists the relationship between the pressed keys and their corresponding character codes Depre ssion 1st 2nd 3rd 4th 5th 6th 7th Key 9 E Y i 1 1 S T U s t u 1 2 V W X y w X 1 3 Y Z y 2 1 4 Y K L 3 k T 1 5 M N O m n o 1 6 P Q R p q r 1 7 A B C a p 1 8 D E E d e f 1 9 G H T g h i 1 G E 1 ant ll MBPC at ls ln 1 Returns to the st letter 164 A 2 30 key pad A 2 1 A 2 2 Keyborard Arrangement M3 H PAE EE ee OE M4 H M5 H F4 Keys M3H M4H and M5H are E pushed in halfway Virtual Key Codes and Character Codes Key Numeric Entry Mode Alphabet Entr
56. LIGHT_BATT_TIME BHT_BACKLIGHT_AC_TIME function Power saving mode is enabled if no key other than the backlight control key is pressed or if the touch panel is not tapped within this time This time is measured from the point all keys are released or the touch panel is last pressed 3 Cold booting warm booting is performed from the status at 1 above Backlight control for BHT 200 units running on Windows CE 5 0 is performed as shown in the following diagram 1 Backlight power saving mode backlight function ON Press a key other than the backlight control key 1 Or alternatively tap the touch panel No key other than the backlight control key 1 is pressed and the touch panel is not tapped prior to the backlight illumination time 2 elapsing 2 Backlight ON Press the backlight control key 1 Press the backlight control key 1 3 Backlight power saving mode backlight function OFF lt Press the backlight control key 1 1 Setting is possible using the BHT_SetSysSettingDW BHT_BACKLIGHT_KEY function 2 The backlight illumination time is set using the BHT_SetSysSettingDW BHT_BACKLIGHT_BATT_TIME BHT_BACKLIGHT_AC_TIME function Power saving mode is enabled if no key other than the backlight control key is pressed or if the touch panel is not tapped within this time This time is measured from the point all keys are released or the touch panel is last pressed
57. NPUT_METHOD Immediately _INPUT_METHOD _NUMERIC _NUMERIC after setting Numeric entry mode INPUT_METHOD _ALPHABET Alphabet entry mode Enable disable DW R W BHT_DISABLE ENABLE_KEY ENABLE_KEY Immediately alphabet entry _KEYMODE _TOCHANGE _TOCHANGE after setting switching key _CHANGE_KEY _ALPHABET _ALPHABET Enable alphabet entry DISABLE_KEY 16 6 3 Shift Key Operation Mode The shift key operation mode works as follows Shift key operation Description mode Non lock mode The keypad is shifted when the Shift key is held down Onetime lock The shift status is cleared immediately after releasing a key when in the mode shift status from the time the key is pressed until it is released while the shift key is held down and after it is released 6 4 Magic Key Control The table below lists the virtual key codes and character codes of the magic keys M1 to M5 fully or half depressed MAGIC_FUNC_NONE M key vk_M1 ao M2 key vk_m2 c2 M3 key vk_m3_ c M3H key vk_m3H_ ca ma key wxm ca gt M4H key vk_maH co M5 key vk_m5_ cs MSH key VK_M5H_ CA MAGIC_FUNC_ENTER VK_RETURN 0D OD CR MaGic Func TaB gt VK TAB Jo MaGic Func LASER MAGIC_FUNC_CLEAR _ VK_CLEAR C 1 According to Appendix A Keyboard Arrangement Virtual Key Codes
58. OCHANGE_ALPHABET Disable alphabet entry Perenneier Type R W Control code Parameter value Default melenas name timing Shift key DW R W BHT_KEY KEY_NON_LOCK KEY_NON_LOCK Immediately operation _SHIFT_MODE Non lock mode after setting mode KEY_ONE_TIME Onetime lock mode Assignment to DW R W BHT_KEY MAGIC_FUNC_NONE MAGIC_FUNC_TAB Immediately M1 key _M1_MODE Ignore the depressed key after setting Assignment to DW R W BHT_KEY MAGIC_FUNC_ENTER MAGIC_FUNC_NONE Immediately M2 key _M2_MODE Treat as ENT key after setting Assignment to DW R W BHT_KEY MAGIC FUNC TRG MAGIC_FUNC_LASER Immediately M3H key M3 _M3H_MODE Treat as trigger switch after setting half pressed eri tas ey Assignment to DW R W BHT_KEY ee MAGIC FUNC TRG Immediately M3 key _M3_MODE e gt after setting Assignment to DW R W BHT_KEY AR e AE MAGIC_FUNC_LASER Immediately M4H key M4 _M4H_MODE ES E after setting hae eee Assignment to DW R W BHT_KEY Treat as backlight function MAGIC_FUNC_TRG Immediately M4 key _M4 MODE on off key after setting Assignment to DW R W BHT_KEY MAGIC FUNC TAB MAGIC_FUNC_LASER Immediately M5H key M5 _M5H_MODE Treat as TAB key after setting nalfpressed MAGIC_FUNC_LASER Assignment to DW R W BHT_KEY Treat as laser lighting key MAGIC_FUNC_TRG Immediately M5 key _M5_MODE MAGIC_FUNC_CLEAR after setting Treat as CLEAR key Entry mode DW R W BHT_KEY INPUT_METHOD I
59. RF_GET_PROFILE_COUNT z P prome count sizeof DWORD RF_GET_PROFILE_KEY Profile index to be acquired sizeof DWORD ST_RF _PROFILE_KEY ST_RF_PROFILE _KEY size 3 found corresponding to the specified ESSID and Infrastructure mode The ST_RF_PROFILE_KEY configuration is as follows Construction Typedef struct _ST_RF_PROFILE_KEY TCHAR szESSID SSID_MAX 1 UCHAR ucReserved 2 DWORD dw nfraMode mode ST_RF_PROFILE_KEY Members szESSID SSID specified character string dwinfraMode Infrastructure mode ESSID reserved Infrastructure dwinfraMode Specification INFRA_INFRASTRUCTURE Infrastructure INFRA_ADHOC Ad hoc 121 Use ESSID and Infrastructure mode to specify the profile Create a new profile if no profile can be BHT_RF_Synchronize Description Get the association status Syntax DWORD BHT_RF Synchronize long Timeout long plSync Parameters ITimeout in Timeout in units of 100 ms Timeout Specification gt 0 Confirm the synchronization status until timeout Check the synchronization status immediately and return the result 1 Try to synchronize with the access point until synchronized piSync out Address for storing the synchronization result plSync Specification 0 Successfully synchronized 1 Synchronization incomplete timed out Return value
60. Setting a user defined key code of Alt X and Alt Y to be added to the combo box list ALT X 2 0x12 0x58 ALT Y 2 0x12 0x59 If there is a mistake in the format of a line in the MKeyDef txt file that line will be ignored and removed from the BHTShell key definition menu Even if the MKeyDef txt file is deleted key code settings will be retained the BHTShell will display None When a different function is designated in the BHTShell the previous key code settings will be replaced 6 6 Key Input Modes The following key entry modes are available 1 Numeric entry mode This mode allows you to type in numeric data with the numeric keys 2 Alphabet entry mode 26 key pad Use the numeric keys to type in alphabet letters in the same way as he she uses a cellular phone 30 key pad Numeric keys and alphabet keys are used to input alphabet characters printed on the keys 6 6 1 Numeric Entry Mode This mode is the default when the BHT 200 is turned on The numeric entry mode starts by 1 calling the BHT_SetSysSettingDW BHT _KEY_INPUT METHOD INPUT _METHOD NUMERIC function 2 pressing the ALP key in the 26 key pad alphabet entry mode 1 3 pressing the SF key only for a fixed length of time 1 5 seconds or more in the 30 key pad alphabet entry mode 1 The key takes effect only when it is not disabled by the BHT_DISABLE_KEYMODE CHANGE_KEY Pressing keys in this mode returns virtual key
61. Shutdown due to low battery When the BHT is turned on the BHT OS measures the battery voltage level at the specified intervals If the battery voltage level drops below the specified level the OS displays this error message for approx 2 seconds beeps five times for 0 1 second per beep switches to the critical OFF state Charge the Battery 48 Power off message without backing up the Registry If the BHT is turned off by pressing the power key or by auto power off feature the BHT OS displays this error message and then switches to the suspend state comes to be on suspend Shutdown in progress Do not remove the battery Power off message with backing up the Registry If the BHT power is turned OFF by pressing power key while holding down the SF key the registry is saved before the power turns OFF The message on the left displays while the registry is being saved Now saving Registry Do not remove the battery 49 Chapter 16 Updating OS The OS can be updated version update using the following method when running Windows CE When using the BHT 200 RAM 1 Execute the BHT_ShutdownSystem BHT_PWR_SYSMODIFY function to secure an area for the OS file to be stored 2 The user should then copy the OS file to the SysModify directory 3 Execute the BHT_SystemModify function For the 1st argument specify the absolute path to the folder SysModify in which the OS file was stored a
62. T_RF_GetTransmitWepKey DWORD pdwTransmitKey Parameters pdwTransmitKey out WEP transmission key index storage address Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error p Storage address not specified 130 BHT_RF_SetTransmitWepKey Description Sets the WEP transmission key when in Nic Control mode When in Zero Config mode BHT_GetParamInt is used to set the index key Syntax DWORD BHT_RF_SetTransmitWepKey DWORD dwTransmitKey Parameters dwTransmitKey out WEP transmission key index 1 to 4 Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_PARAMETER Parameter error 131 BHT RF GetInfolnt Description Read integer from the communications parameter Syntax DWORD BHT_RF _GetInfolInt DWORD dwType DWORD pawinfo Parameters dwType in Type of information to be read out dwType Specification P_RATE_INFO Current communication speeds No link gt P_RATE_NOT_LINK 1Mbps gt P_RATE_1MBPS 2Mbps gt P_RATE_2MBPS 5 5Mbps gt P_RATE_5_5MBPS 11Mbps gt P_RATE_11MBPS Above 11Mbps gt P_RATE_OVER11MBPS 1 P_RATE_INFO2 1 Current communication speeds Units 100bps Ex 5 5Mbps gt 55 000 11Mbps gt 110 000 P_CHANNEL_INFO Frequency channel currently used 1 Supported only on units run
63. WORD dwCtrICode DWORD pdwSysParam functions Control Code Parameter Value Parameter Type R W dwCtriCode dwSysParam Default Validation Timing Backlight DW RW BHT_BACKLIGHT 0 OFF 3 When the backlight is brightness _BRIGHTNESS 1 Dark next turned ON 2 Bright low 3 Bright high Backlight power DW RW BHT_BACKLIGHT _ 0 OFF 1 When power saving mode 1 _POWERSAVE 1 Dim saving mode is next enabled 1 Supported only on units running Windows CE 5 0 4 5 Controlling the Backlight with the Backlight Control Key The backlight function can be enabled disabled by pressing the backlight function control key Backlight control for BHT 200 units running on Windows CE 4 x is performed as shown in the following diagram 1 Backlight OFF backlight function OFF Press the backlight control key 1 Press the backlight control key 1 2 Backlight ON Press a key other than the backlight control key 1 Or alternatively tap the touch panel No key other than the backlight control key 1 is pressed and the touch panel is not tapped prior to the backlight illumination time 2 elapsing 3 Backlight OFF backlight function ON Press the backlight control key 1 1 Setting is possible using the BHT_SetSysSettingDW BHT_BACKLIGHT_KEY function 2 The backlight illumination time is set using the BHT_SetSysSettingDW BHT_BACK
64. You can specify any pair of numbers between 1 and 99 inclusive that satisfy the following relationship min no digits lt max no digits If you omit both the minimum and maximum numbers of digits the BHT can read barcodes whose lengths are between 1 and 99 inclusive If you omit only the maximum number of digits the BHT can read only barcodes of the length specified by min no digits CD represents the check digit If you specify C the barcode will be checked according to MOD 43 The check digit s is are included in the number of digits To specify multi line code reading first specify amp and then specify this syntax as many times as the number of rows to be read In this syntax and the portion after it are valid only in the case of multi line code reading Specify a numeral 0 9 in the first and second characters For multi line code reading refer to the section on multi line code reading Ex Reading 2 rows of a Code 39 BHT_EnableBar TEXT FB TEXT amp M 12 M 23 81 OCode 128 K Syntax K min no digits max no digits 1 character par character min no digits and max no digits are the minimum and maximum numbers of digits of the barcode The start character and the stop character are not included in the number of digits here You can specify any pair of numbers between 1 and 99 inclusive that satisfy the following relationship min no d
65. _BACK 08 08 Back space OC Clear ENT VK_RETURN 0D OD CR OD CR VK_RETURN 0D 165 Appendix B Differences Between Units Running Windows CE 4 x and Windows CE 5 x Major Type Minor Type CE4 x CE5 x eVC Service Pack CE4 1 SP1 and higher Required SP version CE4 2 SP2 and higher SP4 and higher Backlight Status Disabled ON OFF Disabled ON Power saving mode OFF DIM Default status Disabled Power saving mode Power management Auto power OFF Addition of auto power OFF permission prohibition function with slots 0 and 1 used Wireless communication Operation mode CE4 1 Nic Control mode CE4 2 Nic Control Zero Config mode Default Nic Control mode Nic Control Zero Config mode Default Nic Control mode Security CE4 1 Not supported CE4 2 Enabled in Zero Config mode only Enabled in Zero Config mode only Transfer rate 11MBps and over P_RATE_OVER11MBPS added Function added to acquire in units of kHz P_RATE_INFO2 Open close Expansion API added BHT_RF_OpenEx BHT_RF_CloseEx Power discontinuity Operation mode Cold boot COLD added Registry saving Save API Save API BHT_RegStore added 166 BHT 200 CE Windows CE API Reference Manual Release 6 November 2006 DENSO WAVE INCORPORATED The purpose of this manual is to provide accurate inform
66. _POWERSAVE amp dwval sizeof dwVal ESSID Specify an ID that identifies the wireless network as a character string The ESSID of the BHT should be the same as the SSID of the access point If the ESSID is not set correctly no communication is possible Ex Set the BHT200 to the ESSID The infrastructure mode is assumed to be an Infrastructure ST_RF_PROFILE_KEY stKey wescpy amp stKey szESSID 0 TEXT BHT200 ESSID stKey dwinfraMode INFRA_INFRASTRUCTURE Infrastructure BHT_RF_loControl RF_SET_PROFILE LPVOID amp stKey sizeof stKey NULL 0 NULL 35 ENCRYPTION This is the encryption method setting A selection can be made from Prohibited WEP and TKIP AUTHENTICATION This is the authentication method setting A selection can be made from Open Shared and WPA for units running on Windows CE 4 2 and a selection can be made from Open Shared WPA and WPA PSK for units running Windows CE 5 0 EAP TYPE This is the EAP type setting A selection can be made from Prohibited PEAP and TLS WEP KEY The encryption key WEP KEY can be set Ex Setting to enable WEP Set the WEP KEY to 01234567890123456789ABCDEF 128 bit DWORD dwVal P_AUTH_OPEN BHT_RF_SetParamInt P_INT AUTHENTICATE 8dwVal sizeof dwVal DWORD dwVal P_ENCRYPT_WEP BHT_RF_SetParamInt P_INT ENCRYPTION amp dwval sizeof dwVal DWORD dwVal P_8021X_DISABLE BHT_RF_SetParamInt P_INT_8021X amp dwvVal
67. a string in any of the following three modes edit mode batch edit mode and non edit mode These modes can be specified by BHT_EnableBar as follows Split code scanning mode BHT_EnableBar function Edit mode BHT_EnableBar TEXT Q E Batch edit mode BHT_EnableBar TEXT Q B Non edit mode BHT_EnableBar TEXT Q C In edit mode after completion of reading all split code images the splitter system stores the read data into the code buffer In batch edit mode when all split code images that fall within the scanning range are read the splitter system stores the read data into the code buffer In non edit mode each time a single split code image is read the splitter system stores the read data into the code buffer The code type for the BHT_GetBarType function is Q in edit mode and batch edit mode or S in non edit mode NOTE In the Point Scan mode scanning split codes in batch edit mode is disabled For details about the Point Scan mode refer to the BHT 200B 200BW CE User s Manual or BHT 200Q 200QW CE User s Manual 46 14 3 Barcode Reading Using the Virtual COM Port 14 3 1 Outline Barcode reading using the virtual COM port is supported on the BHT 200 series see the DENSOWAVE QBNet website for updated support information For greater convenience this function is available for use in conjunction with kbifCE For more information on kbifCE see the kbifCE us
68. al Service life warning N OK The service life of the backup battery will be expired soon To prevent data loss immediately replace the backup battery with a new one For the replacement procedure refer to the User s Manual Warning message 29 Chapter 11 LED 11 1 Outline The BHT 200 is equipped with three types of LED From these three types the display LED and wireless LED can be controlled from the application LED Color ON OFF control from applications Indicator LED Red and blue Possible Wireless LED Yellow Possible Charger LED Red and green Impossible 11 2 LED Control 11 2 1 Display LED 1 Control method The red and blue display LEDs can be turned ON and OFF using the BHT_SetNLedStatus BHT_SetNLedOn and BHT_SetNLedOff functions Furthermore the LED ON OFF status can be acquired using the BHT_GetNLedStatus and BHT_GetNLedStatusEx functions 2 Limited items LEDs cannot be controlled when a barcode device file is open LEDs can be controlled however if LEDs are set not to illuminate when a barcode device file is open If the function mentioned at 1 above is used to turn ON an LED from the application the LED remains ON even after exiting the application used to turn ON the LED Use the function mentioned at 1 to turn OFF the LED 11 2 2 Wireless LED The yellow wireless LED can be turned ON and OFF using the BHT_SetNLedOn and BHT_SetNLedOff fun
69. allation O E a a ins ce Tee ey 3 Chapter 3 Output to the LCD Screen ccccccccceeeec cee eeee ects tett tttt cece EAEE ec ccneaaeeeeeeeeeeseccceeeseeeeeeeeeenenceieeeeeetoes 4 3 1 Sereen EOS ati A AA A Aid 4 Chapter4 Backlight Control loss aii hadaa 5 4 1 OUTING oes eiii laten E 5 4 2 Setting the Backlight Function On Off Key ooocoocccccccocccooccccccocconcnnonnonnnnononcnnnnnnnnncnnnncnnnnnnnnnnnoneninnans 6 4 3 Setting the Backlight Illumination TiMe oononococinnnnndnnaccoccncccnncccnonnnnnnncnnnnononnnnnonnnnnnnonnanannnnncnnnnoninnnss 7 4 4 Setting the Backlight Brightness and Power Saving Mode cccccceeeeeeeeeceeeeeeeeeeeeeeceeeeeeeneetees 7 4 5 Controlling the Backlight with the Backlight Control Key oooooconnicccocccnncccococononococnccnnoncnnnnnoncncnncnnns 8 4 6 Controlling the Backlight with the Backlight Control FUNCtION 0 ccccccceeeeeeeceeeeeeeeeeetteeeeeeeetees 10 Chapter 5 Beeper and Vibrator Control 0 ccccccceesencceeeeeeeceeceeeceee cece eececnaeaeeeeeeeeeseccaeaeeeeeeeeeeeeenneaeeeeeess 12 5 1 QU INO torito aberrante Minera ad 12 5 2 Setting the Beeper Vibrator cccccccceceececeeeeeceeeeeeecececeeeceeeeeeeeeeeeceaeeeeeeeesseecisaeeeeeeeeeteeenseaeeeeeees 13 5 3 Starting Stopping the Beeper VibratorF ooooononococccncccccconconcncnnnncocnnnnnnonnnnnononnnnnnnnnnnnnnnnnnennnnannnnnnnnnnnns 14 5 4 Priority Orders between Events that Activate the
70. and Character Codes 6 5 Assigning a User Defined Key Code to the Magic Keys Apart from the previously mentioned functions optional keys can be applied to the magic keys following the method below With this function it is possible to assign keys to the magic keys that do not exist in the BHT 200 or to execute the equivalent of a multi key function by pressing a magic key once 6 5 1 Assignment Method The steps for setting user defined key codes for the magic keys are as follows 1 Save a user defined code settings file with the filename MKeyDef txt in the FLASH folder of the BHT 2 Choose the key you wish to set from the key definition menu in the BHTShell for further details refer to the BHT 200B 200BW CE User s Manual or BHT 200Q 200QW CE User s Manual 3 Backup files can be created with a backup registry 6 5 2 User Defined Code Settings File MKeyDef txt 1 File name MKeyDef txt fixed 2 Format lt Character string inside the combo box gt lt Defined code number gt lt Defined code 1 gt lt Defined code 4 gt Item Display Method Setting Content Character string inside the Character string A character string containing up to combo box 64 characters Extra characters will be ignored Defined code number decimal number A user defined code specified as a number between 1 and 4 Defined code 1 through 4 hexadecimal The virtual key code you wish to number assign Ex
71. aning ERROR SUCCESS Successful completion ERROR_INVALID_PARAMETER Parameter error Notes The wireless LED control rule default value is wireless communication USE_RF 109 BHT_GetNLedControl Description Acquires the rules controlling LEDs Syntax DWORD BHT_GetNLedControl DWORD dwLedDevice DWORD pawUsage Parameters dwLedDevice in LED device dwLedDevice Specification LED_RF Wireless LED pdwUsage out Address for storing the rules controlling LEDs dwUsage Details USE_RF Use with wireless communication only USE_APL Use with application only wireless communication USE_RF USE_APL Use with both wireless communication and application priority given to Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error 110 19 5 Beeper Vibrator API BHT_StartBeep Description Drive the beeper or vibrator Syntax DWORD BHT _StartBeep DWORD dwOnTime DWORD awOffTime WORD wRepCnt WORD wFreq Parameters dwOnTime in ON duration in units of 100 ms Entry range 0 to 255 dwOffTime in OF F duration in units of 100 ms Entry range 0 to 255 wRepCnt in Number of repetitions Entry range 0 to 255 wFreq in Frequency Hz Entry range 0 to 32767 Specification of O 1 or 2 to wFeq produces the special beeper effects as
72. as FNC CODEA CODEB CODEC and SHIFT characters it will not transfer the data to the barcode buffer The beeper sounds only if it is enabled Details about FNC characters 1 FNC1 The BHT will not transfer an FNC1 character placed at the first or second character position immediately following the start character to the barcode buffer FNC1 characters in any other positions will be converted to GS characters 1Dh and then transferred to the barcode buffer like normal data If an FNC1 immediately follows the start character the bar code will be recognized as EAN 128 and marked with W instead of K 2 FNC2 Ifthe BHT reads a bar code containing an FNC2 character s it will not buffer such data but transfer it excluding the FNC2 character s 3 FNC3 Ifthe BHT reads a bar code containing an FNC3 character s it will regard the data as invalid and transfer no data to the barcode buffer while it may drive the indicator LED and beeper vibrator if activated this BHT_EnableBar function 4 FNC4 An FNC4 converts data encoded by the code set A or B into a set of extended ASCll encoded data 128 added to each official ASCII code value 1 A single FN4 character converts only the subsequent data character into the extended ASCII encoded data A pair of FNC4 characters placed in successive positions converts all of the subsequent data characters preceding the next pair of FNC4 characters or the stop character into the extended ASCII en
73. as in the numeric entry mode is returned Establish an unestablished key if any F1 to F12 Key If there is no unestablished key the same character code as in the numeric entry mode is returned Establish an unestablished key if any when the Magic key MAGIC_FUNC_ENTER is assigned to these keys If there is no unestablished key the same character code as in the numeric entry mode is returned Clears unestablished keys if any exist and switches to numeric entry mode CLR key ALP key 20 6 7 Key Clicks When the keys are pressed the BHT clicks as specified below Note that pressing the power key does not click Parameter Parameter name Type R W E cent value Default Validating timing dwCtrlCode dwSysParam Key click volume DW R W BHT_BEEP_VIB 0 OFF 2 Immediately after _KEY 1 Soft setting 2 Loud Half pressed key click DW R W BHT_BEEP_VIB 0 OFF 0 Immediately after volume _HALFKEY 1 Soft setting 2 Loud Trigger switch clicks DW R W BHT_BEEP_VIB CLICK_SOUND CLICK_SOUND_OFF Immediately after _TRGKEY _ OFF Prohibit setting CLICK_SOUND _ON Allow Laser lighting key DW R W BHT_BEEP_VIB CLICK_SOUND CLICK_SOUND_OFF Immediately after clicks _LASERKEY _OFF Prohibit setting CLICK_SOUND _ON Allow 6 8 Acquisition of Keypad Type The BHT_GetSysSettingDW DWORD dwCtriCode DWORD pdwSysParam function reads the keypad typ
74. ation in the development of application programs for the BHT 200 Please feel free to send your comments regarding any errors or omissions you may have found or any suggestions you may have for generally improving the manual In no event will DENSO WAVE be liable for any direct or indirect damages resulting from the application of the information in this manual
75. atus of the indicator LED BHT_SetNLedStatus Control the indicator LED BHT_GetNLedStatusEx Read the status of the indicator LED and synchronization LED BHT_SetNLedOn Turn on the indicator LED and or synchronization LED BHT_SetNLedOff Turn off the indicator LED and or synchronization LED BHT_SetNLedControl Sets the rules controlling LEDs BHT_GetNLedControl Acquires the rules controlling LEDs BHT_StartBeep BHT_StartBeeperOnly Drive the beeper vibrator Drive the beeper BHT_StartVibrationOnly Drive the vibrator BHT_RF_Open Open the wireless LAN device and enable wireless communication BHT_RF_OpenEx 2 Set the communication format open the wireless LAN device and enable wireless communication BHT_RF_Close Close the wireless LAN device and disable wireless communication BHT_RF_CloseEx 2 Close the wireless LAN device for the set format and disable wireless communication BHT_RF_Synchronize Get the association status BHT_RF_GetParamInt Read integer from the wireless communications parameter BHT_RF _ SetParamInt Write integer to the wireless communications parameter BHT_RF_GetParamStr Read string from the wireless communications parameter BHT_RF_SetParamStr Write string to the wireless communications parameter BHT_RF_SetWepKey Sets the WEP key for NIC Control mode The BHT_RF_SetParamStr functio
76. been assigned to the backlight control key the control key for the backlight will be to hold down the SF key and press M4 Backlight control key Set value Bacl ogjt control key Set value SF 0 0x00010000 SF 1 0x00010001 SF 2 0x00010002 SF 3 0x00010003 SF 4 0x00010004 SF 5 0x00010005 SF 6 0x00010006 SF 7 0x00010007 SF 8 0x00010008 SF 9 0x00010009 SF Period 0x0001000A SF BS BackSpace 0x0001000B SF C Clear 0x0001000C M1 0x00000201 SF M1 0x00010201 M2 0x00000202 SF M2 0x00010202 M3H 1 0x00000243 SF M3H 1 0x00010243 M3 0x00000203 SF M3 0x00010203 M4H 1 0x00000244 SF M4H 1 0x00010244 M4 0x00000204 SF M4 0x00010204 M5H 1 2 0x00000245 SF M5H 1 2 0x00010245 M5 2 0x00000205 SF M5 2 0x00010205 F1 0x00000101 SF F1 0x00010101 F2 0x00000102 SF F2 0x00010102 F3 0x00000103 SF F3 0x00010103 F4 0x00000104 SF F4 0x00010104 F5 0x00000105 SF F5 0x00010105 F6 0x00000106 SF F6 0x00010106 F7 0x00000107 SF F7 0x00010107 F8 0x00000108 SF F8 0x00010108 F9 0x00000109 SF F9 0x00010109 FO 0x0000010A SF FO 0x0001010A 1 0x00000140 SF 1 0x000
77. caeseaeaeeeseeeeeseqeeeaeeeseeeeeseseeseaeeeeseeeas 144 20 25 WStAN ATION nirre aeae escent aaa Melatendd cteanesttelebied haceetehhoddidon tess tel ataatedebds senntebveds 144 20 36 WSINDIOCK ci aras 144 20 42 Scanner Controlisecis acs ecto eat een eee hte te eked AA ee eee AE 147 LOAD Propertles iste sete A Maa eh ne hadi eats A A taa 147 2042 Methods aa A ee Racine ee Gaede A ee ial Canada et 148 20 4 3 Event Callback Function ccccccccceeeceeceeeeeeeeeeeeceneeaeeeeeeeeecanaeaeeceeeeeeeseeceasaneeeeeseseeesnseneeees 151 20 44 Error COd S cum laa as abies et thbens aabt ie 152 2040 Coding Sample utili dcds 152 20 5 File Transfer Control ccccccccccceeeeeeceeccnee cece eee eeegaeaeeeeeeeeeedeeaaeeseeeeesecceaaaeeeeeeeesesaeeeaeaeeeeseeeeas 153 20 57 Properties ii ee nies ae AAA AAA eee 153 ZODi2 MONOS irte detec diene ca Ma a acess AS needed dd den Maan 154 20 5 3 Event Callback Functions cccccccececeeccceeeeeeeeeeceeeeaeeeeee cece cecaeaeaeeeeeeeeseeeeuaeeeeeeeeteeesnseeeees 159 20 54 Coding apli adi 161 Chapter 21 Error Codes icsc cccenits once ll ra ii ice 162 Appendix A Keyboard Arrangement Virtual Key Codes and Character COU8S oooocccccccococccccccccccncanoncnnnos 163 A 1 ZO KEY DA a oa oak rll ahd a it tt 163 A 1 1 Keyborard Arrangement nneenseesressresrrerrrerrrerrrerrrerrrerrrerrrerrretrrerrrerrrerrrerrrerrrerrrerrrerrrerrrene 163 A 1 2 Virtual Key Code
78. cation development tool Microsoft eMbedded Visual C 4 0 with Service Pack 1 or higher for units running Windows CE NET 4 1 Microsoft eMbedded Visual C 4 0 with Service Pack 2 or higher for units running Windows CE NET 4 2 Microsoft eMbedded Visual C 4 0 with Service Pack 4 or higher for units running Windows CE 5 0 You can download Microsoft eMbedded Visual C 4 0 and Service Pack 4 from the Microsoft Web site Microsoft eMbedded Visual C 4 0 http www microsoft com downloads details aspx FamilyID 1dacdb3d 50d1 41b2 a107 fa75ae9608568 amp DisplayLang en Service Pack 4 http www microsoft com downloads details aspx FamilyID 4a4ed1f4 91d3 4dbe 986e a812984318e5 amp displaylang en APIs available for eMbedded Visual C are 1 Win32API 2 Microsoft Foundation Class MFC 3 Dedicated APIs for device control or data entry from the BHT Software development kit 2 3 BHT 200 SDK This should be embedded into Microsoft eMbedded Visual C 4 0 for use Installation The Microsoft eMbedded Visual C 4 0 and BHT 200 software development kit should be installed to an application development PC in this order To install the development kit run the BHT200_XXX msi in the BHT 200 Software Development Kit CD XXX is replaced with the BHT version name Please install an SDK suitable for the version on the BHT used Chapter 3 Output to the LCD Screen 3 1 Screen Fonts The BHT 200 has the followin
79. cations device and synchronize it with the access point for making communications ready Frequent opening and closing of the device will require much time resulting in slow response Take into account the application purposes of user programs when programming When the spread spectrum communications device is synchronized with the access point the BHT 200 will display a synchronization icon on the LCD as shown below A as My Device Messenger y Recycle Bin Microsoft WordPad u P BhtShell My Documents 0 ia a Internet Remote Explorer Desktop 33 13 2 Wireless Communication Parameter The BHT 200 wireless operation mode has a Zero Config mode and NIC Control mode The default mode is NIC Control mode NIC Control mode only is supported on BHT units running Windows CE NET 4 1 Zero Config mode Windows CE standard I F Security supported NIC Control mode BHT original I F Compatible with units running Windows CE NET 4 1 The parameter setting method differs due to the differences between these two operation modes Please refer to sections 13 2 1 Parameter Setting in Zero Config Mode and 13 2 2 Parameter Setting in NIC Control Mode for further details 13 2 1 Parameter Setting in Zero Config Mode To connect to the wireless communications pathway specify the following system settings in System Menu or in a user program POWER ESSID Extended Service Set ID ENCRYPTION AUTHENT
80. coded data If a single FNC4 character is inserted in those data characters however it does not convert the subsequent data character only An FNC4 character does not convert any of GS characters converted by an FNC1 character into the extended ASCll encoded data 72 Standard 2 of 5 STF H Syntax H mini no digits max no digits CD startstop Where mini no digits and max no digits are the minimum and maximum numbers of digits for bar codes to be read by the BHT respectively They should be a numeral from 1 to 99 excluding start stop characters They should satisfy the following condition mini no digits lt max no digits If both of mini no digits and max no digits are omitted then the default reading range is from the minimum number of digits specified in the system menu BHTSHELL exe up to 99 digits If only max no digits is omitted only the number of digits specified by mini no digits can be read CD is a check digit Specifying a C to CD makes the Interpreter check bar codes with MOD 10 The check digit is included in the number of digits startstop specifies the normal or short format of the start stop characters Specify N for the normal format specify S for the short format If startstop is omitted start stop characters can be read in either format Ex To enable the BHT to scan STF with min no digits 6 and max no digits 12 BHT_EnableBar TEXT FL TEXT H 6 12 Ex To enable the BHT to scan
81. configuration filename Either SysModify or SysModify must be specified as the path name dwMode in Reboot mode after turning the power off dwMode Specification SYSMDFY_POWEROFF Turn the power off Cold boot the BHT at the next power on SYSMDFY_REBOOT Perform a cold boot Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_FILE_NOT_FOUND Specified file or device not found OS reconfiguration file not found ERROR_INVALID_ PARAMETER Parameter error ERROR_BAD_ FORMAT The OS update file is incorrect Comment It is necessary to execute the BHT_ShutdownSystem BHT_PWR_SYSMODIFY function in order to secure an area for the OS update file to be stored prior to executing these functions 137 19 9 Other APIs BHT_WaitEvent Description Make the system wait until the specified event or timeout occurs Syntax DWORD BHT_WaitEvent DWORD dwEviNum DWORD dwEviMask DWORD awTimeOut DWORD pdwSignalEvent Parameters dwEviNum in Number of events to wait dwEviMask in Waiting event mask dwEviMask Specification EVT_MASK_KEYDOWN Key depressed EVT MASK_TRGDOWN Trigger switch depressed EVT_MASK_TCHUP Stylus released EVT_MASK_DECODE Decoding completed EVT_MASK_RECEIVE EVT MASK _RECEIVE_IRDA EVT_MASK_RECEIVE_RS232C Data reception Serial interface EVT_MASK_RECEIVE_USB Data
82. ction as shown below The returned value will become the CD to be replaced with the dummy character Ex wcscpy wchBarData TEXT 12345678 wcescpy wchBarData1 wchBarData wcscat wchBarData1 TEXT 0 BHT_GetBarChkDgt wchBarData1 P amp dwChkDgt wprintf TEXT s c wchBarData dwChkDat Result gt CD 123456782 99 19 2 Backlight API BHT_SetBltStatus Description Control the backlight Syntax DWORD BHT_SetBltStatus DWORD dwStatus Parameters dwStatus in Backlight status dwStatus Specification BHT_BL ENABLE ON Turn on the backlight BHT_BL ENABLE OFF Turn off the backlight BHT_BL_DISABLE Disable the backlight Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error 100 BHT_GetBltStatus Description Read the backlight status Syntax DWORD BHT_GetBltStatus DWORD pawStatus Parameters pdwStatus out Current backlight status pdwStatus Specification BHT _BL_ENABLE_ON Backlight ON BHT_BL_ENABLE_OFF Backlight OFF BHT_BL_DISABLE Backlight enabled Re turn value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_PARAMETER Storage address not specified 101 19 3 Battery API BHT_GetPowerStatus Description Read information about the battery loaded in the BHT bod
83. ctions Furthermore the LED ON OFF status can be acquired using the BHT_GetNLedStatus and BHT_GetNLedStatusEx functions The usage can be changed using the BHT_SetNLedControl function The default setting is Use with wireless communication only Use with wireless communication only Use with application only Use with both wireless communication and application Priority is given to wireless communication however when a wireless connection is open 11 2 3 Charge LED The charge LED cannot be turned ON or OFF from the application 30 Chapter 12 Data Communication 12 1 Outline In communication between the BHT and host computer the following interfaces are available 1 IrDA interface 2 Connector interface 3 USB interface 12 2 Programming for Data Communication 1 IrDA interface The IrDA interface is assigned to port 4 ASUS Effective setting Default parameter Transmission speed bps 115200 57600 38400 19200 9600 2400 9600 Parameters other than the transmission speed are fixed Parity None Character length 8 bits Stop bit length 1 bit since the physical layer of the IrDA interface complies with the IrDA SIR 1 2 2 Connector interface The Connector interface is assigned to port 1 IS Effective setting Default parameter Transmission speed bps E A oa 9600 Parity None even or odd None Character length 7 or 8 bits 8 Stop bit l
84. ddress specified 87 BHT_ReadBarEx Description Read out data from the barcode buffer and encodes it into the specified data format If the length of the read data is shorter than the specified maximum data length dwBarLen the excess part will be filled with Os If barcode reading is disabled an error ERROR_INVALID_HANDLE will be caused Syntax DWORD BHT_ReadBarEx DWORD dwDataType LPVOID pBuffer DWORD dwbBarLen DWORD pdawActualBarLen Parameters dwDataType in Encoding format READ_CODE_BINARY binary data no encoding READ_CODE_UNICODE unicode data lpBuffer in Starting address of the read data in the storage buffer dwBarLen in Maximum read data length maximum length of data to be read out pdwActualBarLen out Length of data read Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_ HANDLE Barcode device file not opened The specified encoding is wrong ERROR_INVALID PARAMETER Sa No storage address specified 88 BHT_GetBarType Description BHT 200B Read the bar code type and the number of digits of a bar code read most recently If no bar code has been read after the BHT was turned on the function gets 0 BHT 200Q Read the barcode type and the number of digits of a barcode read most recently If no barcode has been read after the BHT was turned on the function gets 0 When a multiple row code has been read thi
85. de less than 4 digits in length cannot be read unless you specify the number of digits 8 You cannot specify multiple row code reading for add on codes in the universal product code 9 You cannot specify multiple row code reading for the RSS code 10 When you have selected the point scan mode you cannot specify multiple row code reading O RSS R Syntax R 85 BHT_DisableBar Description Close the barcode device file to disable bar code reading Syntax DWORD BHT_DisableBar void Parameters None Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_HANDLE Barcode device file not opened 86 BHT_ReadBar Description Read out data read from the barcode buffer If the string length longer than that of the read barcode is specified to dwBarLen the remaining area following the read barcode will be filled with NULL codes If barcode reading is not enabled an error ERROR_INVALID HANDLE will result Syntax DWORD BHT_ReadBar TCHAR pwchBuffer DWORD dwbBarLen DWORD pdawActualBarLen Parameters pwchBuffer out Heading address of the storage buffer storing the read data dwBarLen in Maximum length of data to be read pdawActualBarLen out Length of data read Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_HANDLE Barcode device file not opened ERROR_INVALID_PARAMETER No storage a
86. dummy character Ex wescpy wchBarData TEXT 1234567890 wcscpy wchBarData1 wchBarData wcscat wchBarData1 TEXT 5 BHT_GetBarChkDgt wchBarData1 H dwChkDat wprintf TEXT s c wchBarData dwChkDgft Result gt CD 12345678905 96 When dwCDType is N Codabar the length of barcode data must be three digits or more including start and stop characters If not this function gets 0 and returns an error code To check whether the CD is correct Pass a CD suffixed barcode data to the BHT_GetBarChkDgt function as shown below If the returned value is equal to the CD the CD data is suitable for the barcode data Ex BHT_GetBarChkDgt TEXT a0123 a M amp dwChkDgft if dwChkDgt printf CD OK To add a CD to barcode data Pass barcode data followed by a dummy character to the BHT_GetBarChkDgt function as shown below The returned value will become the CD to be replaced with the dummy character Ex wescpy wchBarData TEXT a0123a len wcslen wchBarData wesncpy wchTmp1BarData wchBarData len 1 wescpy wchTmp2BarData wchTmp1BarData wcscat wchTmp2BarData TEXT 0 wcscat wchTmp2BarData amp wchBarDatallen 1 BHT_GetBarChkDegt wchTmp2BarData M amp dwChkDgf wprintf TEXT s c s wchTmp1BarData dwChkDgt 8wchTmp2BarData len 1 Result gt CD a0123 a 97 When dwCDType is M Code 39 the length of barcode data must be two or more di
87. e 1 2 GetBufferData SetBufferData CString Data stored in the barcode buffer 1 GetBufferCount SetBufferCount long Number of digits stored in the barcode buffer 1 GetBufferType SetBufferType long Barcode type stored in the barcode buffer 1 GetLastCount SetLastCount 5 long Number of digits in the barcode read last GetLastType SetLastType 5 long Barcode type read last GetLastCodeNum 6 long No of barcodes read last 7 GetErrorStatus SetErrorStatus long ERROR_SUCCESS Error code that occurred last 4 GetWaitStby SetWaitStby 1 Refer to BHT_EnableBar function Whether or not the control transfers to the standby mode before decoding completes TRUE Transfer FALSE Not transfer 2 Even if a value out of the range is specified no error occurs If TRUE is set to the portOpen property with the value being out of the range an error occurs 3 For details about error codes refer to Section 20 4 4 Error Codes 4 A new error code overwrites the old one whenever an error occurs The ERROR_SUCCESS does not overwrite 5 only for Scanner200 ocx 6 only for Scanner200Q ocx 7 7 1 when a code other than a multi line code or a composite code has been read 147 20 4 2 Methods GetChkDigit Description Calculate a check digit CD of the barcode data according to the specified calculation
88. e Parameter name Type R W Control code Parameter value Default Validating timing Keypad type DW R BHT_KEYBOARD_TYPE KEYBOARD_TYPE1 26 key pad KEYBOARD_TYPE2 30 key pad 21 Chapter 7 LCD Status Indication 7 1 Outline The status of the BHT is displayed on the LCD as specified below Status Description Battery voltage level Displays the voltage levels of batteries loaded in the BHT body and the grip each at five levels Software keyboard state Shows whether the software keyboard is displayed or hidden Tapping this icon toggles the software keyboard on and off Keypad shift state Displays the icon when the keypad is shifted Icon 888 lt Voltage level of the battery 10 in the BHT body Voltage level of the battery in the grip A The software keyboard is displayed The software keyboard is hidden Alphabet input state Displays the ALP window when the alphabet input function is activated An unestablished character appears in this ALP window Models with 30 key pad only support this icon Displays the icon when the alphabet input function is activated E a Standby state Displays this icon when the CPU comes to be on standby zz Synchronization state Displays the open state of the wireless device and the radio field intensity The wireless device is open KT The wireless device is open a
89. e LCD If no grip is connected only the voltage level icon of the battery loaded in the BHT body is displayed Low battery error message When both the BHT body and the grip are loaded with battery cartridges the low battery error message does not appear at the moment when either one of their voltage levels drops below the specified lower limit It appears at the moment when the remaining voltage level drops below the specified one 9 2 Acquisition of Battery Voltage Levels The battery voltage levels can be obtained by the following functions Voltage level to be obtained Function Battery loaded in the BHT body BHT_GetPowerStatus Battery loaded in the grip BHT_GetPowerStatus2nd 9 3 Battery Voltage Icons The battery voltage levels are indicated with icons as shown below If the grip is connected to the BHT the BHT OS displays two battery voltage icons upper one for the battery in the BHT body and lower one for the battery in the grip Battery voltage level a When the grip is connected Level votage conmected both inthe BHT Batey loadedin Battery loaded in body and grip High 3 9 V or higher sea cu OEA Segre i a ae Warning Less than 3 6 V til see tas When batteries are loaded both in the BHT body and grip battery voltage level icons appear as shown
90. e start character is EAN 128 in which case the code mark is W instead of K 2 FNC2 For a barcode containing an FNC2 character the data will not be temporarily stored Instead the data code excluding the FNC2 character will be stored into the barcode buffer 3 FNC3 If a barcode contains an FNC3 character the read data will be regarded as invalid and will not be stored into the barcode buffer When the indicator LED and the vibrator are enabled by the BHT_EnableBar function the indicator LED and the vibrator will be turned ON 4 FNC4 The FNC4 character converts data encoded by code set A or B into the extended ASCII format normal ASCII 128 One FNCA character converts one data character immediately following it into the extended ASCII format A pair of contiguous FNC4 characters converts into the extended ASCII format all the data characters following it before another pair of contiguous FNC4 characters or a stop character An exception is when a stand alone FNC4 character exists in this string of characters in which case one data character immediately following it will not be converted Also the GS character created from an FNC1 character will not be converted into the extended ASCII format 83 ME Multi line code reading To specify Multi line code reading specify amp followed by the codes to be read Up to three rows can be specified Syntax amp code in 1 row code in 2 row code in 3 row
91. e the BHT to scan EAN 13 with 1stchara 4 2ndchara 9 and add on code BHT_EnableBar TEXT FL TEXT A 49S Ex To enable the BHT to scan EAN 13 and EAN 8 only BHT_EnableBar TEXT FL TEXT A A A B 66 Interleaved 2 of 5 ITF 1 Syntax I mini no digits max no digits CD where mini no digits and max no digits are the minimum and maximum numbers of digits for bar codes to be read by the BHT respectively They should be a numeral from 2 to 99 and satisfy the following conditions mini no digits lt max no digits If both of mini no digits and max no digits are omitted then the default reading range is from the minimum number of digits specified in the system menu BHTSHELL exe up to 99 digits If only max no digits is omitted the BHT can only read the number of digits specified by mini no digits CD is a check digit Specifying a C to CD makes the Interpreter check bar codes with MOD 10 The check digit is included in the number of digits Ex To enable the BHT to scan ITF with min no digits 6 max no digits 10 and MOD 10 BHT_EnableBar TEXT FL TEXT 1 6 10C Ex To enable the BHT to scan ITF with min no digits 6 and max no digits 10 or with min no digits 20 and max no digits 40 BHT_EnableBar TEXT FL TEXT l 6 10 1 20 40 67 CODABAR NW 7 N Syntax N mini no digits max no digits startstop CD Where mini no digits and max no digits are the minimum and maxi
92. ecccneeseeeeeeeeeeeseneaeeeeeees 23 Chapter 8 Power Management ccccccccceeeeeeeeeneneeeeeeeeeeeeeceaeaeeeeeeeeeeeceeeaaeeeeeeeeeeseeqcaeeaeeeeeeeeteeenceeeeeeess 24 8 1 QUIN LEA pasted eh ddan te wad eee ead 24 8 2 SlANGDY O O Redes ee ade N 25 8 2 1 Switching to the Standby State oooooccociconoccococcccocccconcnnnnnnonnnnononnnnnnnnoncnnoncnnnnnnnnnnnnnnnnennnnnnnnnnaneninnas 25 8 2 2 Standby Transition Prohibited Event oooonocococccnnccccconconanccnnncononcnnnnnnonnnnononnoncnnnnnnnnnnnnninnnnnnnnnnnnnnanas 25 8 2 3 Setting the Standby Transition Timeout oooooooccconncccocinonoconcncononcnnnnnoncnnononnnnnnnnnncnnnnnnninnnnnnnnnnnininnas 25 8 3 S sp nd msi ii tired liar a aata 26 8 3 1 Setting the Standby Transition Timeout o ooooooocccnnncccocinoooccncnnononnnnnnnnoncononnnnnnnnnnnncnnnnnennnnnnnnnnnnnnninnas 26 8 3 2 Suspend Transition Prohibited Event oooooooocccccoccccconcooaoccncncononnnnnnncnnonononnnncnnnnnnnnnncnnincnnnnnnnnnnninnas 26 8 3 3 Setting the Auto Power off Timeout c cccccceeeeeeceecceeeeeeeeeee cee eaeeeeeeeeseseseceeeaeeeeeeeesennneeeeeetess 26 8 3 4 Setting the Effective Held down Time of the Power Key for Switching to the Suspend State 26 Ghapter 9 Battery Maleta AO dei 27 9 1 QU INO a A A A A ia 27 9 2 Acquisition of Battery Voltage Levels 2 0 ccceecececcececeeeeeeeeeeceeeeeeeeeenceaeaeeeeeeeeseseensaeeeeeeeessenenaaees 27 9 3 Battery Voltage
93. ength 1 or 2 bits 1 3 USB interface The USB interface is assigned to port 2 31 12 3 ActiveSync 12 3 1 Establishing an ActiveSync Connection An ActiveSync connection can be established automatically in addition to the manual connection method The ActiveSync connection method is set to manual by default An ActiveSync automatic connection can be established using any of the following three procedures 1 By establishing an ActiveSync connection via the IrDA interface when the BHT is placed on the CU with the power ON Notes When establishing an ActiveSync connection via the IrDA interface it is only possible to connect to the computer using a USB interface CU It is not possible to connect using an RS 232C interface CU 2 By establishing an ActiveSync connection via the RS 232C interface when attaching an RS 232C cable to the BHT with the power ON 3 By establishing an ActiveSync connection via the USB interface when attaching a USB cable to the BHT with the power ON 12 3 2 ActiveSync Auto Connection Setting Method The ActiveSync auto connection function is set and read using the BHT_SetSysSettingDW DWORD dwCtrICode DWORD dwSysParam and BHT_GetSysSettingDW DWORD dwCtrlCode DWORD pdwSysParam functions Parameter Type R W Control Code Parameter Value Default os ActiveSync DW R W BHT_ACTSYNC ACTSYNC ACTSYNC After setting auto _AUTOCNCT _AUTOCNCT_DISABLE _AUTOCNCT connection Prohibited _DISABLE A
94. ents of the Registry Retained Retained Note Data being edited Erased Erased Note If the Registry has been backed up the backup will apply 142 BHT_RegStore Supported only on units running Windows CE 5 0 Description Save the registry Syntax DWORD BHT _RegStore void Parameters None Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_WRITE_FAULT Failed to save registry 143 Chapter 20 Programming Using OCX OLE Customer Control The BHT 200 Software Development Kit BHT 200 SKD provides ActiveX Control that can be used for programming applications for barcode reading and file transfer This chapter gives information for using the ActiveX control 20 1 System Requirements 1 BHT 200 Software Development Kit 2 Control files ocx for the desktop Scanner200 ocx For barcode reading for BHT 200B Scanner200Q ocx For barcode reading for BHT 200Q FileTransfer200 ocx For file transmission FileTransferPC ocx For file transmission for PC 20 2 Installation 1 Copy the ocx files in the BHT 200 Software Development Kit CD onto the appropriate folder of your PC 2 Open the DOS command prompt and change the directory to the folder including the ocx files 3 Run the following two commands on the command line gt gt regsvr32 Scanner200 ocx gt regsvr32 Scanner200Q ocx gt regsvr32 File Transfer200 0cx gt regsvr32 Fi
95. equence of EAN 8 beginning with 12 EAN 8 beginning with 21 BHT_EnableBar TEXT FB TEXT amp A B12 A B21 Note however that if you specify the same character and the same number of digits then the output sequence is unpredictable Ex Reading 2 rows of ITF both beginning with 49 and having a length of 6 digits BHT_EnableBar TEXT FB TEXT amp 1 6 49 1 6 49 In this example it is unpredictable for example which will be output first ITF 495678 or ITF 498765 84 5 If the same code with the same code type and the same data code appears more than once in a multi line code the BHT cannot read it Ex A code consisting of EAN 13 4912345678904 in the first row EAN 13 1200000000003 in the second row and EAN 13 4912345678904 in the third row cannot be read with the following instruction BHT_EnableBar TEXT FB TEXT amp A A49 A A12 A A49 6 If you specify the same code type the same number of digits and the same conditions for single row reading and multi line code reading the BHT cannot read the single row code Ex If you have a single row EAN 13 code 4901234567894 and a two row EAN 13 code consisting of 4909876543214 in the first row and 1200000000003 in the second row you cannot read them using the following instruction BHT_EnableBar TEXT FB TEXT A A49 amp A A49 A A12 7 In multi line code reading an ITF co
96. er s guide available for download on the DENSOWAVE QBNet website Using this function it is possible to obtain reading data as if it were being received through a COM port For applications it is equivalent to a reader being connected to the communication port COMx Using COM barcode reading data can be used by multiple applications 14 3 2 Programming Port number 5 is allocated to the virtual COM port used for barcode reading Barcode reading mode and the types of barcodes that are allowed to be read are designated by the kbifCE A comparison of the functions of Win32 API when using a general COM port and a virtual COM port for barcode use is as follows Win32 API General COM Virtual COM used for reading CreateFile Open COM port CloseHandle Close COM port ReadFile Read received data Read data GetCommMask Obtain type of wait event SetCommMask Set type of wait event E Treat completed reading event as receiving event Non reading events invalid 1 GetCommTimeouts Obtain timeout value SetCommTimeouts Set timeout value Non receiver side timeouts invalid 1 WaitCommEvent Wait for event Non receiving events invalid 1 An error will not occur The following functions are not supported If operation is attempted no function will be executed List of functions not yet supported WriteFile GetCommModemStatus SetCommBreak ClearCommBreak
97. er setting when the USB cable or RS232C cable is first inserted or when the CU221 is installed Others Grip connection DW BHT_HANDLE _STATUS HANDLE_STATUS _LOADED Grip connected HANDLE_STATUS _NO_HANDLE No grip connected 1 The RAM or ROM size obtained indicates the capacity of the memory mounted on the BHT To obtain t he size of the memory area allowed for the user to use use GetDiskFreeSpaceEx 2 If the CPU clock is set to high speed the processing speed becomes higher but the power consumption Increases 3 This parameter controls the click volume of the M3 M4 and M5 keys half pressed 4 This parameter controls the on off of the click sound of the magic key which the trigger switch is assigned to If it is set to ON pressing the magic key clicks at the volume specified by the Key clock volume Half pressed key click volume 5 The parameter controls the on off of the click sound of the magic key which the laser lighting key is assigned to If it is set to ON pressing the magic key clicks at the volume specified by the Key clock volume Half pressed key click volume 6 If this parameter is set to 0 the BHT no longer reads the same bar code in succession 7 On the BHT 200B marker ahead mode is supported only on those models intended for the domestic Japanese market 8 9 1 1 Only for BHT 200B Only for BHT 200Q 0 The CU 221
98. er vibrator as listed below Priority Event that activate the beeper vibrator Higher System error Completion of bar code reading Setting in applications Lower Key clicks or screen taps When the beeper or vibrator is being driven by any event the lower priority event if happens activates no beeper or vibrator but the same or higher priority event if happens overrides the currently operating beeper or vibrator and newly activates the beeper or vibrator 5 5 Beeper Volume Patterns The beeper is activated according to the beeper volume as listed below Beeper volume Volume 1 lowest Soft 2 3 Mid 4 5 highest Loud Chapter 6 Keys and Trigger Switch Control 6 1 Outline In addition to the processing for depressed or released keys and trigger switch the BHT OS controls the following functions assigned to them 1 Specifying the shift key operation mode 2 Assigning special key functions to the magic keys M1 to M5 3 Supporting the alphabet entry mode in addition to the numeric entry mode 4 Key click sound 5 Keyboard type acquisition 6 2 Setting the Keys and Trigger Switch The BHT_SetSysSettingDW DWORD dwCtrlCode DWORD dwSysParam and BHT_GetSysSettingDW DWORD dwCtrICode DWORD pdwSysParam functions write or read the keys and trigger switch parameters _T
99. g integrated screen fonts 1 Arial ttf 2 Courier New ttf Tahoma ttf Time New Roman ttf Wingding ttf a aS 3 4 5 If no screen font is specified Tahoma applies automatically Chapter 4 Backlight Control 4 1 Outline The backlight illumination and power saving modes can be controlled using either of the following methods On BHT units running Windows CE 5 0 power saving mode enables the backlight to be set to OFF or DIM when not illuminated On BHT units running Windows CE NET 4 1 or Windows CE NET 4 2 the backlight is turned OFF 1 The backlight can be controlled by pressing the backlight control key 2 The backlight can be controlled using the backlight control function BHT_SetBltStatus The following backlight related setting items are also available 1 Backlight control key 2 Backlight illumination time 3 Backlight brightness 4 Backlight power saving mode It is only possible to specify whether to turn OFF or DIM on BHT units running Windows CE 5 0 4 2 Setting the Backlight Function On Off Key You can assign the backlight function on off key to other keys by the BHT_SetSysSettingDW BHT_BACKLIGHT_KEY function or by assigning the backlight control function to the magic key The table below lists the relationship between the keys that act as a backlight function on off key and the set values in the BHT_SetSysSettingDW BHT_BACKLIGHT_KEY function If no key has
100. ged Turn off and cold boot the BHT Pressing the power key starts the BHT_PWR_COLD_REGINIT BHT The contents in the RAM will be lost and the system registry will be initialized Turn off and cold boot the BHT Pressing the power key starts the BHT PWR COLD REGREMAIN BHT The contents of the system registry will be saved into the non volatile memory in powering off sequence and restored at the cold boot BHT PWR SYSMODIFY A cold boot is performed automatically after turning OFF the power An area is secured in order to store the OS A cold boot is performed automatically after turning OFF the power If the registry has been saved the BHT is booted based on the ee EWR ere values for that registry however if it has not been saved the BHT is booted based on the values for the default registry value Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error Comment Any of the following five modes can be specified Warm boot Suspend Cold boot with Registry initialization The Registry backup will also be lost Cold boot without Registry initialization Cold boot with securing of area to store OS Cold boot Contents of the memory after warm cold booting the BHT After warm booting After cold booting Files in the FLASH folder Retained Retained Files in the RAM Retained Erased Cont
101. ghting key Specifying two or more events concurrently using this function allows the system to wait for occurrence of any of these events To wait for other events in addition to events listed above add desired events using macros with the event names defined by the BHTLIB h library Ex Wait for occurrence of entry by any key depression or decoding completion for 10 seconds BHT_WaitEvent 2 EVT_MASK_KEYDOWN EVT_MASK_DECODE 10 1000 amp dwSignalEvent 139 BHT_WaitStandbyEvent Description Make the system wait until the specified event occurs Syntax BHT_WaitStandbyEvent DWORD awEviNum DWORD dwEviMask DWORD pdwSignalEvent Parameters dwEviNum in Number of events to wait dwEviMask in Events to wait dwEviMask Specification EVT_MASK_KEYDOWN Key depression EVT_MASK_TRGDOWN Trigger switch depression EVT_MASK_TCHUP Stylus release EVT_MASK_DECODE Decoding complete EVT_MASK_RECEIVE EVT MASK RECEIVE IRDA Data reception IrDA interface EVT_MASK_RECEIVE_RS232C Data reception Serial interface EVT_MASK_RECEIVE_USB Data reception USB interface EVT_MASK_LASERKEYDOWN Laser lighting key depression pdwSignalEvent out Address for storing events that occurred pdawSignalEvent Specification EVT_MASK_KEYDOWN Key depression EVT_MASK_TRGDOWN Trigger switch depression EVT_MASK_TCHUP Stylus release EVT_MASK_DECODE Decoding complete EVT_MASK_RE
102. gits except for start and stop characters If not this function gets 0 and returns an error code To check whether the CD is correct Pass a CD suffixed barcode data to the BHT_GetBarChkDgt function as shown below If the returned value is equal to the CD the CD data is suitable for the barcode data Ex BHT_GetBarChkDgt TEXT CODE39W M amp dwChkDgft if dwChkDgt W printf CD OK To add a CD to barcode data Pass barcode data followed by a dummy character to the BHT_GetBarChkDgt function as shown below The returned value will become the CD to be replaced with the dummy character Ex wescpy wchBarData TEXT CODE39 wcscpy wchBarData1 wchBarData wcscat wchBarData1 TEXT 0 BHT_GetBarChkDegt wchBarData1 M amp dwChkDgft wprintf TEXT s c wchBarData dwChkDat Result gt CD CODE39W 98 When dwCDType is P MSI the length of barcode data must be two or more digits If not this function gets 0 and returns an error code To calculate a two digit CD call this function twice To check whether the CD is correct Pass a CD suffixed barcode data to the BHT_GetBarChkDgt function as shown below If the returned value is equal to the CD the CD data is suitable for the barcode data Ex BHT_GetBarChkDgt TEXT 123456782 P 8dwChkDat if dwChkDgt 2 printf CD OK To add a CD to barcode data Pass barcode data followed by a dummy character to the BHT_GetBarChkDgt fun
103. gt 260 characters Return value None 159 Transferring Description Get the information about a file being transmitted Syntax void OnTransferring LPCTSTR FileName long Total long Transferred Parameters FileName out Name of file being transmitted Total out Size of file being transmitted Transferred out Size of file already transmitted Return value None 160 20 5 4 Coding Sample void CSerialTransferDlg DoDataExchange CDataExchange pDX CDialog DoDataExchange pDX IK AFX_DATA_MAP CSerialTransferDlg DDX_Control pDX IDC_FILETRANSFERCTRL1 m_clFileTransfer INAFX_DATA_MAP BEGIN_EVENTSINK_MAP CSerialTransferDlg CDialog IK AFX_EVENTSINK_MAP CSerialTransferDlg ON_EVENT CSerialTransferDlg IDC_FILETRANSFERCTRLI 1 Done OnDoneFiletransferctrl VTS_14 ON_EVENT CSerialTransferDlg IDC_FILETRANSFERCTRLI 2 Transferring OnTransferringFiletransferctrl VTS_BSTR VTS_14 VTS_14 IM AFX_EVENTSINK_MAP END_EVENTSINK_MAP Start download void CSerialTransferDlg OnDownload m_clFileTransfer SetPath TEXT My Documents II Set a filepath for the work file m_clFileTransfer SetTransferringEventinterval 10 II File transmission event 1s m_clFileTransfer Receive II Start transmission Start upload void CSerialTransferDlg OnUpload m_clFileTransfer SetPath TEXT My Documents II Set a filepath for the work file m_clFileTransfer AddFiles TEXT
104. ified Codabar NW 7 No check digit No start stop character No length of read data specified No check digit Code 93 No length of read data specified Code 128 EAN 128 2 No length of read data specified No length of read data specified 1 digit check digit Code 39 MSI 1 Reading wide bars EAN 13 and UPC A bar codes may be wider than the readable area of the bar code reading window Such wider bars can be read by long distance scanning Pull the bar code reading window away from the bar code so that the entire bar code comes into the illumination range 2 Specifying Code 128 makes it possible to read not only Code 128 but also EAN 128 41 BHT 200Q The BHT_EnableBar function enables the bar code device to read bar codes In this function you may specify the following bar code types available in the BHT The BHT can handle one of them or their combination Available Bar Code Type Default Setting 2D codes QR Not specified Model 1 Model 2 Micro QR code code version code N A f o split code scanning PDF417 PDF417 MicroPDF417 MaxiCode Nothing specified Data Matrix Square Data Matrix Rectangular Data Matrix Not specified code no EAN UCC Composite Nothing specified 1D codes EAN 13 1 JAN 13 1 EAN 8 JAN 8 No country flag specified UPC A 1 UPC E Interleaved 2of5 ITF No length of read data specified No check digit N
105. igits lt max no digits If you omit both the minimum and maximum numbers of digits the BHT can read barcodes whose lengths are between 1 and 99 inclusive If you omit only the maximum number of digits the BHT can read only barcodes of the length specified by min no digits The start character the stop character and the check digit are not stored into the barcode buffer To specify multi line code reading first specify amp and then specify this syntax as many times as the number of rows to be read In this syntax and the portion after it are valid only in the case of multi line code reading Specify a numeral 0 9 in the first and second characters For multi line code reading refer to the section on multi line code reading Ex Reading 2 rows of a Code 128 BHT_EnableBar TEXT FB TEXT 8 K 12 K 23 82 Positions of special characters When a code consisting only of special characters FNC CODEA CODEB CODEC and SHIFT characters or a code containing FNC3 has been read the read data is not stored into the barcode buffer When beeper sounding is enabled the beeper sounds Handling of FNC characters 1 FNC1 The FNC1 character located 1 or 2 places after the start character will not be stored into the barcode buffer An FNC1 character located elsewhere will be converted into a GS character 1Dh and stored into the barcode buffer A code in which an FNC character immediately follows th
106. ing amp vibrating according to the setting made on the BEEP VIBRATOR menu in System Menu or the setting made with the system function Specifying L to LEDcontrol will not turn on the indicator LED Ex To sound the beeper or operate the vibrator when a bar code is read successfully BHT_EnableBar TEXT FB TEXT A 4 99 M 1 99 N 3 99 L 1 99 K 1 99 H 1 99 Ex To deactivate the indicator LED when a bar code is read successfully BHT_EnableBar TEXT FL TEXT A 1 4 99 M 1 99 N 3 99 L 1 99 K 1 99 H 1 99 m readcode BHT 200B The BHT supports the universal product codes Interleaved 2of5 ITF Standard 20f5 STF Codabar NW 7 Code 39 Code 93 and Code 128 MSI Plessey and Anker The BHT can read also EAN 128 if Code 128 is specified Universal product codes A Syntax A code 1 character 2 character supplemental where code is A B or C specifying the following code Bar code type A EAN 13 JAN 13 UPC A B EAN 8 JAN 8 C UPC E If code is omitted the default is all of the universal product codes 1stchara and 2ndchara are flag characters representing a country code and should be numerals from 0 to 9 If a question mark is specified to 1stchara or 2ndchara it acts as a wild card supplemental refers to the reading of an add on code Specifying an S for add on enables the BHT to read also bar codes with an add on code Ex To enabl
107. ith application only Unrestricted control is permitted Use with both wireless communication and application Control cannot be performed from the application if a wireless device has been opened 107 BHT_SetNLedOff Description Turn off the indicator LED and or synchronization LED Syntax DWORD BHT_SetNLedOff DWORD dwLedDevice DWORD dwLedNum Parameters dwLedDevice in LED device dwLedDevice Specification LED_BAR Indicator LED LED_RF Wireless LED dwLedNum in LEDs to be turned off Specification ow aNu If dwLedDevice LED BAR If dwLedDevice LED_RF RED_LED Red LED GREEN_LED Blue LED RED_LED GREEN_LED Red and blue LEDs YELLOW_LED Yellow LED Return value Error code Meaning ERROR SUCCESS Successful completion ERROR_INVALID_PARAMETER Notes Non existent combinations such as specifying a display LED for an LED device and specifying a yellow LED for the LED to be illuminated or specifying a wireless LED for which a red or blue LED is specified are ignored and the LEDs are not illuminated When the barcode device file is opened by the BHT_EnableBar function the indicator LED cannot be controlled Note that if the LED has been specified to be kept off by the BHT_DisableBar the LED can be controlled Parameter error The wireless LED is controlled as outlined below by the BHT_SetNLedControl function Use
108. ith min no digits 6 and max no digits 12 BHT_EnableBar TEXT FL TEXT L 6 12 Ex To enable the BHT to scan Code 93 with min no digits 6 and max no digits 10 or with min no digits 20 and max no digits 40 BHT_EnableBar TEXT FL TEXT L 6 10 L 20 40 NOTE Neither start stop characters nor check digits will be transferred to the barcode buffer 70 CODE 128 K Syntax K mini no digits max no digits Where mini no digits and max no digits are the minimum and maximum numbers of digits for bar codes to be read by the BHT respectively They should be a numeral from 1 to 99 excluding start stop characters and check digit They should satisfy the following condition mini no digits lt max no digits If both of mini no digits and max no digits are omitted then the default reading range is 1 to 99 digits If only max no digits is omitted the BHT can only read the number of digits specified by mini no digits Ex To enable the BHT to scan Code 128 with min no digits 6 and max no digits 12 BHT_EnableBar TEXT FL TEXT K 6 12 Ex To enable the BHT to scan Code 128 with min no digits 6 and max no digits 10 or with min no digits 20 and max no digits 40 BHT_EnableBar TEXT FL TEXT K 6 10 K 20 40 NOTE Neither start stop characters nor check digits will be transferred to the barcode buffer 71 Handling special characters If the BHT reads any bar code consisting of special characters only such
109. ither the System Menu or in a user program in order to establish the wireless communication pathway POWER ESSID Extended Service Set ID AUTHENTICATION WEP KEY For the setting procedure at the System Menu plese refer to the BHT 200B 200BW CE User s Manual or BHT 200Q 200QW CE User s Manual If no system settings are made in a user program those made at the System Menu will apply Settable Parameters POWER The wireless module power mode can be set The following 6 power modes are available The default is P_PWRSAVE_MOST Power Mode Power Consumption Status P_PWRSAVE_FULL Consumes much power no power saving effect P_PWRSAVE_MOST Consumes much power little power saving effect P_PWRSAVE_MORE P_PWRSAVE_MID i P_PWRSAVE_LESS The BHT may take a little more time to establish a wireless P_PWRSAVE_LEAST connection or issue responses with little power consumption large power saving effect Ex Setting the power mode to Consume much power DWORD dwVal P_PWRSAVE_MOST BHT_RF_SetParamInt P_INT_POWERSAVE amp dwvVal sizeof dwVal ESSID Specify a character string for the ID used on the wireless network The ESSID for the BHT should be the same as the SSID for the communication access point If the ESSID is set incorrectly no communication will be possible Ex Set BHT200 for the ESSID BHT_RF_SetParamStr P_STR_SSID1 TEXT BHT200 6 AUTHENTICAT
110. le TrrnaferPC ocx 20 3 Using OCX In Microsoft Foundation Class MFC 1 Open an existing project or create a new project in eMbedded Visual C 2 Insert the newly installed ActiveX control into eMbedded Visual C This step is required only when the ActiveX control is first used after installation 3 1 Point and right click the active window or dialog then choose Insert ActiveX Control command on the dropdown menu ES Sample rc IDD_SAMPLE_DIALOG Dialog 3 0 x A Check Mnemonics amp X dlassWizard Events Properties 144 2 2 Click Add Control and choose the newly installed OCX by clicking Open Add ActiveX Control to eMbedded Visual C 2 x Look in ocx e e E 9 FileTransfer200 0cx S5canner200 0cx File name Scanner200 ocx Files of type Control Files ocx dll S Cancel A 2 3 Click OK and the control is pasted as shown below Sample rc IDD_SAMPLE_DIALOG Dialog 1 3 Add the control to the project 3 1 Click Project Add to Project Components and Controls on the menu bar as shown below fd Sample Microsoft eMbedded Yisual C Il File Edit View Insert Project Build Layout Tools Window Help la 3 da Set Active Project 1 EN Add To Project amplel LLL A eat MEE Dependencies GF New Folder Fans z fsTA settings Ak F7 Export Makefile ME Files 3 Samp
111. le resou Dialog IDD_SAMPLE_DI E Icon E String Table E Version Insert Project into Workspace ODO Place dialog controls here 145 3 2 Select the installed OCX file Choose a component to insert into your project Look in a Registered ActiveX Controls ex El Will Scanner200 Control File name Scanner200 Control Ink Add Control Close More Info Scanner200 Control Path to control D PROGRA 1 MICR0S 1 0EYC lnceludesocsi SCANNE 1 C 3 3 Click Insert and the message Do you insert component pops up Click OK and specify an appropriate class name header filename and implement filename 3 4 If OK is clicked an icon of the added control will be added to the dialog as shown below red circled 4 Following ClassWizard assign a member variable to the inserted control 146 20 4 Scanner Control 20 4 1 Properties Name and type eVC Default value Description GetPortOpen SetPortOpen FALSE Enable disable flag for barcode reading TRUE Enable FALSE Disable GetReadMode SetReadMode CString FB Character string for specifying the read mode 1 2 GetReadType SetReadType CString BHT200B A 1 4 99 M 1 99 N 3 99 L 1 99 K 1 99 H 3 99 BHT200Q Q E A 1 4 99 M 1 99 N 3 99 K 1 99 R V Y X Z Character string for specifying the enable read cod
112. listed below wFreq Tone Frequency Hz 0 Low pitched 698 1 Medium pitched 1396 2 High pitched 2793 Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error 111 Comment The system functions allow the beeper volume to be changed Refer to Section 5 2 Specification of any of 3 through 198 to wFreq deactivates the beeper or vibrator Specification of zero to dwOnTime deactivates the beeper or vibrator Specification of a value except zero to dwOnTime and wRepCnt and specification of zero to dwOffTime keep the beeper sounding For your reference the relationship between the frequencies and the musical scale is listed below Scale 1 Scale 2 Scale 3 Scale 4 do C 1046 2093 4186 do C 1108 2217 re D E 1174 2349 re DF 1244 2489 mi E 1318 2637 fa F 698 1396 2793 fait F 739 1479 2959 sol G 783 1567 3135 sol G 830 1760 3520 la A 880 1760 3520 la A 932 1864 3729 si B 987 1975 3951 112 BHT_StartBeeperOnly Description Drive the beeper Syntax DWORD BHT_StartBeeperOnly DWORD dwOnTime DWORD dwOffTime WORD wRepCnt WORD wFreq Parameters dwOnTime in ON duration in units of 100 ms Entry range 0 to 255 dwOffTime in OF F duration in units of 10
113. ly They should be a numeral from 1 to 99 excluding start stop characters They should satisfy the following condition mini no digits lt max no digits If both of mini no digits and max no digits are omitted then the default reading range is 1 to 99 digits If only max no digits is omitted the BHT can only read the number of digits specified by mini no digits CD is a check digit Specifying a C to CD makes the Interpreter check bar codes with MOD 43 The check digit is included in the number of digits Ex To enable the BHT to scan Code 39 with min no digits 8 max no digits 12 and MOD 43 BHT_EnableBar TEXT FL TEXT M 8 12C Ex To enable the BHT to scan Code 39 with min no digits 6 and max no digits 10 or with min no digits 20 and max no digits 40 BHT_EnableBar TEXT FL TEXT M 6 10 M 20 40 69 CODE 93 L Syntax L mini no digits max no digits Where mini no digits and max no digits are the minimum and maximum numbers of digits for bar codes to be read by the BHT respectively They should be a numeral from 1 to 99 excluding start stop characters and check digits They should satisfy the following condition mini no digits lt max no digits If both of mini no digits and max no digits are omitted then the default reading range is 1 to 99 digits If only max no digits is omitted the BHT can only read the number of digits specified by mini no digits Ex To enable the BHT to scan Code 93 w
114. m Parameters pwchRdMode in Heading address of the storage buffer for a character string specifying the read mode beeper vibrator on off and LED on off pwchCdParam in Heading address of the storage buffer for a character string specifying bar code types to be read Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_TOO MANY_OPEN FILES Barcode device file already opened ERROR_INVALID PARAMETER Parameter error More than 24 bar code types are specified Comment Up to 24 bar code types can be specified BHT 200Q The maximum code version for QR Code the maximum code number for Data Matrix and the maximum number of digits for bar codes are limited by the readable range 64 m readmode The BHT supports four read modes the momentary switching mode the auto off mode the alternate switching mode and the continuous reading mode which can be selected by specifying M F A and C to readmode respectively Momentary switching mode M Only when you hold down the trigger switch the illumination LED lights and the BHT can read a bar code Until the entered barcode data is read out from the barcode buffer pressing the trigger switch cannot turn on the illumination LED so that the BHT cannot read the next bar code Ex BHT_EnableBar TEXT M TEXT A 1 4 99 M 1 99 N 3 99 L 1 99 K 1 99 H 1 99 Auto off mode F If you press the trigger switch
115. method Refer to the BHT_GetBarChkDgt function Syntax long GetChkDigit TCHAR BarData short ChkDgtType Parameters BarData in Character string of the barcode ChkDgtType in Check digit type For details refer to the BHT_GetBarChkDgt function Return value Value of the check digit calculated 148 GetLastCount Description Supported only on BHT 200Q Read the number of digits in the specified row of the code that was read most recently Syntax long GetLastCount long CodeNo Parameters CodeNo in Row number for which you wish to get the number of digits starting with O for the first row Return value No of digits in the row specified in CodeNo If the row number specified in CodeNo 1 is larger than the number of rows actually read O will be returned 149 GetLastType Description Supported only on BHT 200Q Read the code type in the specified row of the code that was read most recently Syntax long GetLastType long CodeNo Parameters CodeNo in Row number for which you wish to get the code type starting with O for the first row Return value Code type in the row specified in CodeNo If the row number specified in CodeNo 1 is larger than the number of rows actually read 0 will be returned 150 20 4 3 Event Callback Function DecodeDone Description This function is called when decoding is successfully completed It reads out the bufferData propert
116. mode the trigger switch has been released or in the alternate switch mode the trigger switch has been pressed again O PDF417 Y Syntax Y symbol type For symbol type you can specify one of the values shown below Symbol type Applicable code S MicroPDF417 M PDF417 If you do not specify the symbol type both MicroPDF417 and PDF417 can be read 76 O MaxiCode X Syntax Xx O MaxiCode Z Syntax Z symbol type min code no max code no symbol type min code no max code no For symbol type you can specify one of the values shown below Symbol type Applicable code S Square Data Matrix R Rectangular Data Matrix min code no and max code no are the minimum and maximum DataMatrix code numbers that can be read respectively The table below shows the allowable range of code numbers by symbol type Allowable range of code number Symbol type 1 to 24 S 1to6 R If you do not specify the symbol type both Square Data Matrix and Rectangular Data Matrix can be read min code no and max code no must satisfy the following relationship min code version lt max code version If you omit both the minimum and maximum code numbers you can read DataMatrix codes of a full range up to the maximum allowable of code numbers for each symbol type If you omit only the maximum code number you can read only the DataMatrix
117. mum numbers of digits for bar codes to be read by the BHT respectively They should be a numeral from 3 to 99 and satisfy the following condition mini no digits lt max no digits If both of mini no digits and max no digits are omitted then the default reading range is from the minimum number of digits specified in the system menu BHTSHELL exe up to 99 digits If only max no digits is omitted the BHT can only read the number of digits specified by mini no digits start and stop are the start and stop characters respectively Each of them should be an A B C or D If a question mark is specified it acts as a wild card The start and stop characters are included in the number of digits The A through D will be stored in the barcode buffer as a through d CD is a check digit Specifying a C to CD makes the Interpreter check bar codes with MOD 16 The check digit is included in the number of digits Ex To enable the BHT to scan NW 7 with min no digits 8 start character A and stop character A and MOD 16 BHT_EnableBar TEXT FL TEXT N 8AAC Ex To enable the BHT to scan NW 7 with min no digits 6 and max no digits 10 or with min no digits 20 and max no digits 40 BHT_EnableBar TEXT FL TEXT N 6 10 N 20 40 68 CODE 39 M Syntax M mini no digits max no digits CD Where mini no digits and max no digits are the minimum and maximum numbers of digits for bar codes to be read by the BHT respective
118. n is used when in Zero Config mode BHT_RF_GetTransmitWepKey Acquires the WEP transmission key when in Nic Control mode When in Zero Config mode BHT_GetParamInt is used to acquire the index key BHT_RF_SetTransmitWepKey Sets the WEP transmission key when in Nic Control mode When in Zero Config mode BHT_GetParamInt is used to set the index key BHT_RF_GetInfolInt Read integer from the communications parameter BHT_RF_GetInfoStr Read string to the communications parameter BHT_RF_loControl 1 Perform operation for the profile BHT_RF_GetSiteSurvey Get quality of the communications link BHT_SystemModify Update the BHT OS BHT_WaitEvent Make the system wait until the specified event or timeout occurs BHT_WaitStandbyEvent Make the system wait until the specified event occurs BHT_ShutdownSystem Turn off the BHT and boot it according to the specified mode BHT_RegStore 2 Turn off the BHT and boot it according to the specified mode 1 Supported only on units running Windows CE NET 4 2 or Windows CE 5 0 2 Supported only on units running Windows CE 5 0 63 19 1 Barcode API BHT_EnableBar Description Open the bar code device file to enable bar code reading This function specifies the read mode and readable bar code types Up to eight bar code types can be specified Syntax DWORD BHT_EnableBar TCHAR pwchRdMode TCHAR pwchCdPara
119. n no digits and max no digits are the minimum and maximum numbers of digits of the barcode You can specify any pair of numbers between 2 and 99 inclusive that satisfy the following relationship min no digits lt max no digits If you omit both the minimum and maximum numbers of digits the BHT can read barcodes whose lengths are between the minimum number of digits specified in system mode and 99 inclusive If you omit only the maximum number of digits the BHT can read only barcodes of the length specified by min no digits CD represents the check digit If you specify C the barcode will be checked according to MOD 10 The check digit s is are included in the number of digits To specify multi line code reading first specify amp and then specify this syntax as many times as the number of rows to be read In this syntax and the portion after it are valid only in the case of multi line code reading Specify a numeral 0 9 in the first and second characters For multi line code reading refer to the section on multi line code reading Ex Reading two rows of an ITF code BHT_EnableBar TEXT FB TEXT 8 1 12 1 23 79 O Codabar NW 7 N Syntax N min no digits max no digits startstop CD min no digits and max no digits are the minimum and maximum numbers of digits of the barcode You can specify any pair of numbers between 3 and 99 inclusive
120. nableBar TEXT A TEXT A 4 99 M 1 99 N 3 99 L 1 99 K 1 99 H 1 99 Continuous reading mode C If this mode is specified the BHT turns on the illumination LED and keeps it on until the bar code device file becomes closed irrespective of the trigger switch While the illumination LED is on the BHT can read a bar code Once a bar code is read successfully the BHT cannot read the next bar code as long as the entered barcode data is not read out from the barcode buffer Ex BHT_EnableBar TEXT C TEXT A 4 99 M 1 99 N 3 99 L 1 99 K 1 99 H 1 99 If readmode is omitted the BHT defaults to the auto off mode In the momentary switching mode alternate switching mode or continuous reading mode after you read a low quality bar code which needs more than one second to be read keeping applying the barcode reading window to that bar code may re read the same bar code in succession at intervals of one second or more 65 m beepercontrol and LEDcontrol This function can control the beeper and the indicator LED to activate or deactivate each of them when a bar code is read successfully This function may also control the vibrator with beepercontrol You should describe parameters of readmode beepercontrol and LEDcontrol without any space inbetween You should describe readmode beepercontrol and LEDcontrol in this sequence Specifying B to beepercontrol allows you to select beeping only vibrating only or beep
121. nd the wireless link is established with an access point ST Radio field intensity Low 1 TY Radio field intensity i Medium 1 Tal Radio field intensity execution display and desktop display Tapping this icon when an application program is running switches the screen to the desktop display Tapping it again returns to the application execution display High 1 ActiveSync Displays this icon when the BHT is de communicating with the PC via Microsoft ActiveSync not using wireless Desktop display Switches the screen between the application 1 No computer icon displays when in Nic Control mode Only the antenna and strenth level display ee A g Messenger A 0 Microsoft WordPad a El zj ehtshell My Documents ra Ye 12 Lu Internet Remote Explorer Desktop My Device Recycle Bin Cos FE Stam A Display sample of icons 22 Status indicator icons in the task bar 7 2 Setting the LCD Status Indication The BHT_SetSysSettingDW DWORD dwCtrlCode DWORD dwSysParam and BHT_GetSysSettingD W DWORD dwCtrlCode DWORD pdwSysParam functions write or read the LCD status indication as specified below Parameter Type RW Controlcode Parameter Default Validating timing name value Ae DW R W ei ae se nd 1 Immediately after setting estada oi DW R W ae ais 1 Immediately after setting
122. nd for the 2nd argument specify whether to turn OFF the power or perform a cold boot after updating the OS 4 After the OS has been successfully updated the BHT 200 power will either be turned OFF or will cold boot depending on the setting made for the 2nd argument When using the CF memory card 1 The OS file is stored in the CF memory card and the card then inserted into the BHT 200 CF slot 2 Execute the BHT_SystemModify function For the 1st argument specify the absolute path to the CF card where the OS file was stored and for the 2nd argument specify whether to turn OFF the power or perform a cold boot after updating the OS 3 After the OS has been successfully updated the BHT 200 power will either be turned OFF or will cold boot depending on the setting made for the 2nd argument 50 Chapter 17 Starting the BHT 17 1 Setting up the BHT 1 The touch panel adjustment screen will display when the BHT is booted up when cold booted if the touch panel adjustment value is not stored in the registry The touch panel adjustment screen is compliant with the Windows CE standard windows screen and input method 2 If the RTC is stopped when the BHT is booted up a menu displays allowing the user to set the date and time Display sample pid os After completion of setting of date time and time zone tap the OK button EE June 2003 SMTWTEFS ec e3 JU i M2345 67 8 9 10 11 12 13 14 15 16 17 18 19
123. ng is a list of possible reasons why it may not be possible to obtain synchronization with the access point 1 The wireless communication device is currently open Several seconds are required to obtain synchronization with the access point after opening the wireless communication device Furthermore when using DHCP there are times when several tens of seconds are required to obtain the IP after connecting to the network 2 When the wireless device is moved from the current access point to the next access point during roaming 3 When the wireless device is moved outside the radio wave area covered by the access point 4 When the wireless device is moved to a location where an obstruction prevents wireless communication with the access point 40 Chapter 14 Bar Code Reading 14 1 Outline 14 1 1 Enable Reading BHT 200B The BHT_EnableBar function enables the bar code device to read bar codes In this function you may specify the following bar code types available in the BHT The BHT can handle one of them or their combination Available Bar Code Type Default Setting Universal product codes EAN 13 41 JAN 13 1 EAN 8 JAN 8 UPC A 1 UPC E No national flag specified No length of read data specified No check digit No length of read data specified Standard 2of5 STF No check digit Short format of the start stop characters supported Interleaved 2of5 ITF No length of read data spec
124. ning Windows CE 5 0 pdawintfo out Address for storing info read Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_DEV_NOT_EXIST No NIC device found ERROR_NOT_READY Device not ready ERROR_INVALID_PARAMETER Parameter error Storage address not specified 132 BHT RF GetInfoStr Description Read string from the communications parameter Syntax DWORD BHT_RF _GetInfoStr DWORD awType TCHAR pwchinfo Parameters dwType in Type of information to be read out dwType Specification P_APMAC_INFO MAC address of AP being linked pwchinfo out Heading address of the storage buffer for info read Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_DEV_NOT_EXIST No NIC device found ERROR_NOT_READY Device not ready Parameter error ERROR INVALID PABAYETER Storage address not specified 133 BHT_RF_GetSiteSurvey Description Get the quality of the communications link Syntax DWORD BHT_RF _GetSiteSurvey DWORD pdwSirength DWORD pdwBeacon DWORD pawLink Parameters pdwStrength out Current signal strength 0 to 100 pdwBeacon out Current beacon quality O to 100 pdwLink out Current link quality pdwLink Specification LQ_UNSYNC Not associated LQ POOR Poor communications link less than 20 LQ FAIR Fair communications link
125. not found 156 Abort Description Abort the current file transmission process After aborting the Done event will occur Syntax Void Abort void Parameters None Return value None GetState Description Get the current file transmission status Syntax short GetState void Parameters None Return value Error code Meaning TRANSFER_READY On standby TRANSFER_SEND Transmitting TRANSFER_RECEIVE Receiving 157 GetError Description Return the error information for the transaction processed last Syntax long GetError void Parameters None Return value Code of an error that occurred during access to properties or processing of methods 158 20 5 3 Event Callback Functions Function Description Done This function is called when the transmission ends as specified Transferring Get the information about a file being transmitted Done Description This function is called when the transmission ends as specified Syntax void OnDone long Result Parameters Result out End code listed in the table below Result Meaning RROR_SUCCESS Succeeded ERROR_TIMEOUT Timeout ERROR_OPERATION_ABORTED Process is aborted ERROR_OPEN_FAILED Failed to open a file ERROR_INVALID_ DATA Invalid data received ERROR_DISK_FULL Sufficient storage area not reserved ERROR_BAD_PATHNAME Path too long Path filename
126. ns Method cc cccceceeeeeeeeeeeceeeeeeeeeeeceneaeeeeeeeeseseenseneaees 33 13 1 2 Configuration of Spread Spectrum System ccccccecccececeeeeeeeeeceaeeeeeeeesenceneaeeeeeeeeseseenseeeaees 33 13 2 Wireless Communication Parameter cccccccceeeeesceeeeeeeeeeeeeccneeceeeeeeeeecccesaaeeeeeeeeseseeeeaeeeeeeeeeees 34 13 2 1 Parameter Setting in Zero Config Mode ooooococccccciccconconcocccnccccnnnnnnonnnnnoconnonannnnnnncnncnninannnnnccnno 34 13 2 2 Parameter Setting in NIC Control Mode oocccccciccnononooccccccocccncononnccnnncnnoncnnnnnconnnnnninannnnnninnnnnno 37 13 3 Wireless Communication Programming ccecceececceeeeeeeeeceeeaeeeeeeeeeecenceeaeeeseeeeseeeeasaeeeeeeeesseeas 39 13 3 1 Opening and Closing the Wireless Communications DeViICE ccccccceeceeeeeeeeeteeeeteeeeees 39 13 3 2 Checking Synchronization with the Access POINL cccccccsceeseeeeeeeeeeeeseeceaeeeeeeeeeesseesnneaees 40 Chapter 14 Bar Code Reading cccccccccceceeeceeeeeneaeeeeeeeeeeceeeeaeeeeeeeeeseeeeeaaeeeeeeeeegenecaeaeeeeeeeeeeeeeeseaeeeeeees 41 E A OS 41 14 1 1 Enable Reading rn 41 14 1 2 Specify Options in the BHT_EnableBar Function oooooooocccnnoncnncinonoconcnconononnnnnnnnnononcnnnnnnncnncnno 43 14 13 Barcode B ffet ics citer li Nota deeeea as Rare ik eae de athe 44 14 2 Programimi Ng a AAA a A A A aaea 45 142 Code Mark asar Lad ave aaraa a a bead Aaaa e aipa taian 4
127. ntrolling the indicator LED If you have activated the indicator LED blue in the BHT_EnableBar function the BHT_SetNLedStatus function cannot control the LED If you have deactivated the indicator LED blue in the BHT_EnableBar function the BHT_SetNLedStatus function can control the LED even when the barcode device file is opened This way you can control the indicator LED enabling that e a user program can check the value of a scanned bar code and turn on the indicator LED in blue when the bar code has been read successfully For example you can make the user program interpret barcode data valued from 0 to 100 as correct data e a user program can turn on the indicator LED in red the moment the bar code has been read 2 Controlling the beeper and vibrator If you have activated the beeper in the BHT_EnableBar function the BHT will beep when it reads a bar code successfully You may select beeping only vibrating only or beeping amp vibrating by setting on the system menu BHTSHELL exe or by setting the output port in the BHT_SetSysSettingDW This feature is used to sound the beeper or operate the vibrator the moment the BHT reads a bar code successfully 14 2 6 Reading Split QR Codes Only for BHT 200Q The QR Code symbology can split data into a maximum of 16 blocks and encodes each of them into a split code image When those split code images are scanned the splitter system restores them into the oritinal dat
128. o length of read data specified CODABAR NW 7 No check digit No start stop character CODE 39 No length of read data specified No check digit CODE 128 EAN 128 2 No length of read data specified RSS Nothing specified 1 Reading wide bars EAN 13 and UPC A bar codes may be wider than the readable area of the bar code reading window Such wider bars can be read by long distance scanning Pull the bar code reading window away from the bar code so that the entire bar code comes into the illumination range 2 Specifying Code 128 makes it possible to read not only Code 128 but also EAN 128 42 14 1 2 Specify Options in the BHT_EnableBar Function You may also specify several options as listed below for each of the bar code types in the BHT_EnableBar function BHT 200B Barcode type Options Universal product Initial country flag code add on code Interleaved 20f5 Length of read data ITF Check digit CODABAR Length of read data NW 7 Start stop character Check digit Code 39 Length of read data Check digit Code 93 Length of read data Code 128 Length of read data Standard Length of read data 20f5 STF Start stop character Check digit MSI 1 digit check digit BHT 200Q Barcode type Options 2D codes QR Model Code version Split code scanning PDF417 Code MaxiCode Nothing specified Data Matrix Code Code no 1D codes Universal product Initial country flag code add on code Interleaved Length of
129. ommunication Syntax DWORD BHT_RF Close void Parameters None Return value Error code Meaning ERROR_SUCCESS Successful completion 118 BHT_RF_CloseEX Supported only on units running Windows CE 5 0 Description Closes the wireless LAN device for the set format and disables wireless communication Syntax DWORD BHT_RF _CloseEx DWORD dwOpt Parameters dwOpt in Communication format dwOpt Specification COMM_NORMAL Wireless communication open COMM_CONTINUOUS Wireless communication continuously open Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_PARAMETER Parameter error 119 BHT_RF_IoControl Supported only on units running Windows CE NET 4 2 or Windows CE 5 0 Description Sends a control command to the driver and performs an operation corresponding to that command Syntax DWORD BHT_RF _IoControl DWORD Old LPVOID p nBuf DWORD n nBufSze LPVOID pOutBuf DWORD nOutBufSize LPVOID pBytesReturned Parameters Oid in Control command ID Oid Specification RF_UPDATE_PROFILE Updates the profile settings for the BHT wireless registry 1 RF_COMMIT_PROFILE Updates the changed parameter value to the driver 2 RF_SET_EDITMODE Selects the edit mode RF_SET_PROFILE Selects the profile to be edited RF_REMOVE PROFILE Deletes the profile RF_GET PROFILE COUNT Ac
130. pe DWORD dwLen no of digits Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_PARAMETER Storage address not specified If you specify NULL in pstCodelnfo the number of elements of ST_CODE_INFO necessary to store the read code will be stored into pdawCodeNum An error occurs if a value greater than MAX_NUM_CODE_1D_SCANNER when using the BHT 200B or MAX_NUM_CODE_2D_SCANNER when using the BHT 2000 is specified for pdwCodeNum 90 BHT_GetBarNum Description Read the number of digits of the bar code remaining in the barcode buffer If barcode reading is not enabled an error ERROR_INVALID_ HANDLE will result Syntax DWORD BHT_GetBarNum DWORD pdwCodeNum Parameters pdwCodeNum out Address for storing the bar code length Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID HANDLE Barcode device file not opened ERROR_INVALID PARAMETER Storage address not specified 91 BHT_GetBarChkDgt Description Calculate a check digit CD of the barcode data according to the calculation method specified by dwCDType Syntax DWORD BHT_GetBarChkDgt TCHAR pwchBarbuf DWORD dwCDType DWORD pawChkagt Parameters pwchBarbuf in Heading address of barcode data storage buffer dwCDType in Check digit type Bar code type and the corresponding calculation method
131. quires the number of completed profiles RF_GET PROFILE KEY Acquires the profile key 1 Copies values set at the Zero Config GUI to the BHT wireless registry referenced by the wireless driver 2 Updates values set at this API to Zero Config lpInBuf in Header address for buffer in which input data is stored nInBufSize in Size of buffer in which input data is stored Bytes pOutBuf out Header address for buffer in which output data is stored nOutBufSize out Size of buffer in which output data is stored Bytes lpBytesReturned out Size of actually acquired output data Bytes Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_PARAMETER _ Parameter error E Storage header address unset ERROR_NOT_READY Not in Zero Config mode ERROR_NOT_ENOUGH_MEMORY The number of profiles has exceeded the maximum 16 ERROR_NOT_ FOUND The relevant profile cannot be found ERROR_FILE_NOT_ FOUND The relevant file cannot be found 120 The details set for each argument differ for each command storage variable Oid IpInBuf ninBufSize IpOutBuf nOutBufSize RF_UPDATE_PROFILE a a RF_COMMIT_PROFILE E z 3 RF_EDIT_NICCTRL Spent RF_SET_EDITMODE RF_EDIT_ZEROCO Taug El DWORD NFIG ST_RF RF_SET_PROFILE _PROFILE_KEY SI RESPROPIEE 2 3 _KEY size ST_RF ST_RF_PROFILE o PROFILE PROFILE KEY _KEY size gt
132. r vibrator is activated or deactivated by the following functions Function Used to BHT_StartBeep Activate the selected device beeper or vibrator BHT_StartBeeperOnly Activate the beeper BHT_StartVibratorOnly Activate the vibrator The functions listed above start the beeper vibrator control and immediately pass control to the subsequent statement or function The actual device operation is carried out in background processing The functions listed above do not suspend execution of the subsequent same functions until the device s completes the specified operation Instead the execution of the subsequent functions proceed immediately Calling a second function when the target device is still operating by a first function stops the device and operates it under the newly specified conditions after checking the parameter values Specifying the frequency with value 0 1 or 2 sounds the beeper with the frequency listed below If any other value is specified the beeper sounds at the maximum volume Parameter value Frequency Hz 0 698 1 1396 2 2793 If the suspend or critical power states are turned OFF while the beeper is sounding or the vibrator is vibrating the BHT resumes with both the beeper and vibrator stopped when the unit is next resumed 5 4 Priority Orders between Events that Activate the Beeper Vibrator There are priority orders between events that activate the beep
133. reception USB interface EVT_MASK_LASERKEYDOWN Laser lighting key depressed NOTE ORing these events enables the BHT to wait for the two or more events Data reception IrDA interface dwTimeOut in Timeout period ms pdwSignalEvent out Address for storing an event mask that occurred pawSignalEvent Specification EVT_MASK_KEYDOWN Key depression EVT_MASK_TRGDOWN Trigger switch depression EVT_MASK_TCHUP Stylus release EVT_MASK_DECODE Decoding complete EVT_MASK_RECEIVE EVT_MASK_RECEIVE_IRDA EVT_MASK_RECEIVE_RS232C Data reception Serial interface EVT_MASK_RECEIVE_USB Data reception USB interface EVT_MASK_LASERKEYDOWN Laser lighting key depression EVT_MASK_TIMEOUT Timeout NOTE When two or more events except WAIT_TIMEOUT occur concurrently an ORed value of these events is stored in the address To make the system wait for occurrence of any event infinitely specify INFINITE in dwTimeOut Data reception IrDA interface 138 Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error a E Storage address not specified Comment The following six types of events can be specified Depression of any key Depression of the trigger switch Stylus release Decoding completion Data reception in IrDA interface Serial interface USB interface Depression of the laser li
134. ring BHT dedicated APIs prototypes and macro definition of constants e To use the BHT dedicated APIs the BHTLIB h should be included 5 BHT dedicated library BHTLIB lib Windows standard header files e Includes BHT dedicated barcode reading functions and device driver management functions e To use the BHT dedicated APIs the BHTLIB lib should be linked 6 BHT dedicated OCX files Scanner200 ocx for BHT 200B Scanner200Q ocx for BHT 200Q FileTransfer200 ocx and FileTransferPC ocx for PC e Include BHT dedicated barcode scanning functions and file transfer functions e To use the BHT dedicated OCX Scanner200 ocx Scanner200Q ocx and FileTransfer200 ocx should be linked Chapter 2 Application Development Environment 2 1 Required Hardware PC to be used for application development Item Specification OS Microsoft Windows 2000 Professional with Service Pack 2 or higher or Microsoft Windows 2000 Server with Service Pack 2 or higher or Microsoft Windows XP Professional PC With a Pentium ll class processor 450 MHz or faster Memory For Microsoft Windows 2000 Professional with Service Pack 2 or Microsoft Windows XP Professional _96 MB or more 128 MB or more recommended For Microsoft Windows 2000 Server with Service Pack 2 192 MB or more 256 MB or more recommended HDD 200 MB or more hard disk space Display A Super VGA 800 x 600 or larger monitor 2 2 Required Software Appli
135. ring to the wireless communications parameter Syntax DWORD BHT_RF SetParamStr DWORD dwParam TCHAR pwchData DWORD dwLen Parameters dwParam in Parameter number Specification niaan Zero Config mode NIC Control mode P_STR_SSID1 SSID 1 P_STR_ Specified connection destination DESTMACADDRESS1 access point MAC address P_STR_WEPKEY1 WEP Key 1 P_STR_PRESHAREDKEY 1 Pre Shared Key 1 Supported only on units running Windows CE 5 0 pwchData in Heading address of the storage buffer for data specified dwLen in Length of data specified Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error ERROR_NOT_SUPPORTED Not supported 128 BHT_RF_SetWepKey Description Sets the WEP key for NIC Control mode The BHT_RF_SetParamStr function is used when in Zero Config mode Syntax DWORD BHT_RF _SetWepKey DWORD dwWepindex TCHAR pwchWepkey Parameters dwWepindex in Key index 1 to 4 pwchWepKey in WEP key storage buffer header address Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Parameter error 129 BHT_RF_GetTransmitWepKey Description Acquires the WEP transmission key when in Nic Control mode When in Zero Config mode BHT_RF_GetParamInt is used to acquire the index key Syntax DWORD BH
136. ription BHT 200B Read the information on the code read most recently including the code type and the number of digits in the code If no barcode has been read after the BHT was turned on the function gets 0 for both the code type and the number of digits BHT 200Q Read the information on the code read most recently including the code type and the number of digits in the code If no barcode has been read after the BHT was turned on the function gets 0 for both the code type and the number of digits When a multi line code has been read the information on all the rows is obtained in an array format Also the number of rows in the code is obtained When an RSS EAN Composite code has been read the information on all the codes constituting the composite code is obtained in an array format Also the number of codes in the composite code is obtained Syntax DWORD BHT_GetBarInfo ST_CODE_INFO pstinfo DWORD pdwCodeNum Parameters pstinfo out Destination address into which the code information is to be stored pdwCodeNum in No of codes to be obtained out Destination address into which the number of codes is to be stored This is set to 1 when a code other than a multiple row code or an EAN UCC composite code has been read Shown below is the format of the structure containing code information For the relationship between dwType and code type refer to BHT_GetBarType struct ST_CODE_INFO DWORD dwType code ty
137. s and Character Codes oocococococccccccccconnononcnnnncccnnnnnnononnnnnonnonannnnnnncnnencanannnnnne 163 A 1 3 Character Codes in Alphabet Entry MOde oooooococcccccccconcoccnccccccocinnnononcnnnonocnonannnnnnnnnnoncnninnnnnnss 164 A 2 A NN 165 A 2 1 Keyborard Arrangement occ RR RRE RR RR RR RR nens 165 A 2 2 Virtual Key Codes and Character Codes ooooccocococccccccccononononcnnnncocnnnnnnononnnononnonannnnnnnnnnnnnaninnnnnne 165 Appendix B Differences Between Units Running Windows CE 4 x and Windows CE 5 X oocccccccccccccnncccco 166 Chapter 0 Introduction This reference manual is intended for software developers using eVC to develop software applications using barcode read functions and so forth for the BHT 200 Chapter 1 Software Requirements for the BHT 200 1 1 Operating System OS on the BHT 200 The OS running on the BHT 200 is Microsoft Windows CE NET 4 1 Microsoft Windows CE NET 4 2 or Microsoft Windows CE 5 0 1 2 Application Development Software on the PC 1 2 1 Application Development Tool The application development tool for the BHT 200 is Microsoft eMbedded Visual C 4 0 1 2 2 Software Development Kit BHT 200 SDK The BHT 200 Software Development Kit provides the application development environment for Windows CE set up on the BHT 200 It includes the following libraries 1 Help files 2 3 Windows standard library files 4 BHT dedicated header file BHTLIB h e Includes statements for decla
138. s fact is communicated to the caller and the total number of digits in the multiple row code is returned To get the information for a specific row call BHT_GetBarlnfo When an EAN UCC composite code has been read this fact is communicated to the caller and the total number of digits in the EAN UCC composite code is returned To get the information for a specific row call BHT_GetBarlnfo Syntax DWORD BHT_GetBarType DWORD pdwBarMark DWORD pdwBarlen Parameters pdwBarMark out Address for storing the bar code type pdwBarlen out Address for storing the bar code length The pdwBarMark contains one of the following letters representing code types Bar code type pdwBarMark No code read 0 EAN 13 JAN 13 UPC A A EAN 8 JAN 8 B UPC E C ITF Y STF Only for BHT 200B H CODABAR NW 7 N CODE 39 M CODE 93 Only for BHT 200B L CODE 128 K EAN 128 W MSI Only for BHT 200B P QR code Only for BHT 200Q Q Split QR code in non edit mode is Only for BHT 200Q PDF417 Only for BHT 200Q Ne Maxi Code Only for BHT 200Q X Data Matrix Only for BHT 200Q Z Multi line code Only for BHT 200Q amp Composite Only for BHT 200Q v Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID_PARAMETER Storage address not specified 89 BHT_ GetBarInfo Desc
139. ser lighting MAGIC_FUNC Immediately _M4_MODE key _TRG after setting Assignment to M5H key Dw R W BHT_KEY MAGIC FUNC CLEAR BHT 200B Immediately M5 half pressed _M5H_MODE Treat as CLEAR key MAGIC_FUNC after setting _LASER BHT 200Q MAGIC_FUNC _TRG Assignment to M5 key DW R W BHT_KEY MAGIC_FUNC Immediately _M5_MODE _TRG after setting Key entry mode DW R W BHT_KEY INPUT_METHOD INPUT_METHOD Immediately _INPUT_METHOD _NUMERIC _NUMERIC after setting Numeric entry mode INPUT_METHOD _ALPHABET Alphabet entry mode Enable disable alphabet DW R W BHT_DISABLE ENABLE_KEY ENABLE_KEY Immediately entry switching key _KEYMODE _TOCHANGE _TOCHANGE after setting _CHANGE_KEY _ALPHABET _ALPHABET Enable alphabet entry DISABLE_KEY _TOCHANGE _ALPHABET Disable alphabet entry Effective held down time DW R W BHT_PWRDOWN 1 255 5 Immediately of power key for _KEY_WAIT_TIME after setting suspending in units of 100 ms Keypad type DW R BHT_KEYBOARD KEYBOARD_TYPE1 _TYPE 26 key pad KEYBOARD_TYPE2 30 key pad 60 Parameter name Type R W Control code Parameter value Default Validating timing Status indicator related Battery voltage level DW R W BHT_ICON 0 Hide 1 Immediately after setting icon _BATTERY 1 Display Software keyboard icon DW R W BHT_ICON_SIP 0 Hide 1 Immediately after setting 1 Display Keypad shift icon DW R W BHT_ICON 0 Hide 1 The icon appears when the _SHIFTK
140. times when there are no unestablished characters The focus is not transferred to the unestablished character display window The unestablished character display window always displays in the foreground Furthermore the following icon displays in the task bar when in alphabet entry mode ALp 2 If keys 0 to 9 or the key is pressed the pressed key becomes an unestablished character and displays in the unestablished character display window The character then reverts to a character code when any of these keys becomes established Press any of the following keys below to establish unestablished characters Keys 0 to 9 or that differ from the key pressed at the unestablished character ENT key MAGIC_FUNC_ENTER assigned to the magic scan keys Keys F1 to F12 3 Keys used for alphabet entry The table below lists keys whose operations are different from those in the numeric entry mode Use this key To do this Enter alphabets For alphabets assigned to these keys refer to Appendix A Keyboard Arrangement Virtual Key Codes and Character Codes A 1 3 Character Codes in Alphabet Entry Mode Establish an unestablished key if any 0 to 9 and period keys ENT key If there is no unestablished key the same character code as in the numeric entry mode is returned BS key Clear an unestablished key if any If there is no unestablished key the same character code
141. tingWCS Description Write system parameter values Syntax DWORD BHT _SetSysSettingWCS DWORD dwCirlCode TCHAR pwchSysParam DWORD dwLen Parameters dwCtrlCode in Control code pwchSysParam in Heading address of the storage buffer for a string written dwLen in String length Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Invalid parameter ERROR_GEN_FAILURE Not supported 56 BHT_GetSysSettingWCS Description Read system parameter values Syntax DWORD BHT_GetSysSettingWCS DWORD dwCirlCode TCHAR pwchSysParam DWORD dwLen DWORD pdwLenReturned Parameters dwCtrlCode in Control code pwchSysParam out Heading address of the storage buffer for a string read dwLen in String length pdwLenReturned out Length of the string read out Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_GEN_FAILURE Not supported 57 18 3 System Parameter Values That Can be Set Obtained Parameter name Type R W Control code Parameter value Default Saas System information related System version WCS R BHT_SYS_OS 4 characters _VERSION Total RAM size DW R BHT_SYS bytes 1 _RAMSIZE Total ROM size DW R BHT_SYS bytes 1 _ROMSIZE Model name WCS R BHT_SYS 8 characters _MACHINE_N
142. tting Auto power off timeout BHT PM 0 Disable Immediately after sec DW RW EXTPOWEROEF 17 0 setting When placed on the CU OxFFFFFFFF 8 3 4 Setting the Effective Held down Time of the Power Key for Switching to the Suspend State The BHT_SetSysSettingDW DWORD dwCtrlCode DWORD dwSysParam and BHT_GetSysSettingDW DWORD dwCtrlCode DWORD pdwSysParam functions write or read the effective held down time of the power key for switching to the suspend state as specified below Parameter Validating Parameter name Type R W Control code value Defaults timing Effective held down time of the power key for switching to the DWI A ae geno E 5 Immediately after setting suspend state in units of 100 msec Saving the Registry If the BHT is switched to the suspend state by pressing the power key with the SF 1 key held down the Registry will be saved into the flash memory 1 Here this means only the key marked SF The Registry will not be saved even if you press the power key while holding down the magic key to which the SF key function is assigned 26 Chapter 9 Battery State 9 1 Outline If the grip is connected to the BHT the BHT can be loaded with the battery cartridge not only in the BHT body but also in the grip The BHT OS can get each of those battery levels Battery voltage icons The BHT OS can display each of their voltage levels with icons on th
143. units running Windows CE 5 0 52 Chapter 18 System Functions The system functions are used to write or read the BHT system parameters They are classified into two groups DWORD character string according to values to be handled Function Used to BHT_SetSysSettingDW Write system parameter values DWORD BHT_GetSysSettingDW Read system parameter values DWORD BHT_SetSysSettingWCS Write system parameter values character string BHT_GetSysSettingWCS Read system parameter values character string 53 18 1 If a System Parameter Value is DWORD BHT_SetSysSettingDW Description Write system parameter values Syntax DWORD BHT _SetSysSettingDW DWORD dwCtriCode DWORD dwSysParam Parameters dwCtrlCode in Control code dwSysParam in Parameter value Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Invalid parameter ERROR_GEN_FAILURE Not supported 54 BHT_GetSysSettingDW Description Read system parameter values Syntax DWORD BHT_GetSysSettingDW DWORD dwCirlCode DWORD pdwSysParam Parameters dwCtrlCode in Control code pdwSysParam out Address for storing the parameter value Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_GEN_FAILURE Not supported 55 18 2 If a System Parameter Value is a Character String BHT_SetSysSet
144. uspend is 3 11 Chapter 5 Beeper and Vibrator Control 5 1 Outline The beeper and vibrator are controlled by 1 the beeper vibrator setting functions that allow you to choose beeper and or vibrator and set the beeper volume Refer to Section 5 2 2 the beeper vibrator start stop functions that allow you to set the beeping or vibration interval the number of repetitions and frequency Refer to Section 5 3 5 2 Setting the Beeper Vibrator The BHT_SetSysSettingDW DWORD dwCtrlCode DWORD dwSysParam and BHT_GetSysSettingDW DWORD dwCtrlCode DWORD pdwSysParam functions write or read the beeper vibrator parameters as specified below Parameter Type RAW Control code Parameter value Default Validating name yp dwCtrlCode dwSysParam timing Rumble DW R W BHT_BEEP_VIB BEEP_SELECT BEEP_SELECT Immediately device _SELECT Beeper after setting VIB_SELECT Vibrator BEEP_SELECT VIB_SELECT Beeper and vibrator Beeper DW R W BHT_BEEP_VIB 0 OFF 5 Immediately volume _VOLUME 1 Lowest to 5 Highest after setting 1 Key clicks DW R W BHT_BEEP_VIB 0 OFF 2 Immediately 2 _KEY 1 Soft after setting 2 Loud Screen taps DW R W BHT_BEEP_VIB 0 OFF 2 Immediately _TAP 1 Soft after setting 2 Loud Half pressed DW R W BHT_BEEP_VIB 0 OFF 0 Immediately key clicks _HALFKEY 1 Soft after setting 3 2 Loud Trigger DW R W BHT_BEEP_VI
145. vents listed below is completed 3 When the power OFF function is called 8 3 2 Suspend Transition Prohibited Events The following items are suspend transition prohibited events Key press other than power key authentication Touch panel tap authentication When ActiveSync connection established IrDA RS 232C and USB When auto power OFF time is set to 0 When wireless connection established Only for units running WIndows CE4 x except BHT produced for North America When wireless connection established with auto power OFF prohibited for CF slot O currently in use Only for units running WIndows CE5 0 Furthermore the auto power OFF time is reset upon the occurrence of the following events When a serial communication event occurs IrDA RS 232C and USB When a PCMCIA IREQ interruption occurs When the SystemldleTimerReset function is executed When an event with event object name PowerManager ActivityTimer or UserActivity is set 8 3 3 Setting the Auto Power off Timeout The BHT_SetSysSettingDW DWORD dwCtrlCode DWORD dwSysParam and BHT_GetSysSettingDW DWORD dwCtrlCode DWORD pdwSysParam functions write or read the auto power off timeout as specified below Parameter name Type R W Control code Parameter value Defaults Validating timing e ue tmgout ow yw BHT_PM ee 180 Immediately after When battery driven BATTPOWEROFF OxEFEEPRER min se
146. ween a group of split codes from another group In split code scanning the beeper sounds as follows Upon reading the first split code of a QR code it beeps twice signaling the start of the split code scanning mode Thereafter the beeper sounds once each time a split code is read except the last one which causes the beeper to sound three times signaling the end of the split code scanning mode All split codes belonging to a QR code must be read no matter what sequence it may be Once read a split code cannot be read again until all the other split codes belonging to the other QR code have been read In any of the following events the split code scanning will be terminated even if the scanning of all split codes of the QR code is not complete If scanning is terminated in this manner in edit mode all the data that has been read up to that point will be destroyed A non splti code has been read In this case the data that has been read will be stored into the barcode buffer A split code belonging to another QR code has been read phe BHT initiates the reading of the new sequence of split code scanning The barcode reading window has been put away from the barcode for more than 3 seconds in the momemntary switch mode alternate switch mode or continuous read mode or more than 5 seconds has elapsed since a split code was read The illuminating LED has been turned OFF by a trigger switch i e in the momentary switch mode or auto off
147. witch by using the BHT_EnableBar function as listed below Read Mode BHT_EnableBar Function Auto off Mode Default BHT_EnableBar TEXT F Momentary Switching Mode BHT_EnableBar TEXT M Alternate Switching Mode BHT_EnableBar TEXT A Continuous Reading Mode BHT_EnableBar TEXT C To check whether the trigger switch is pressed or not use the BHT_WaitEvent function as shown below BHT_WaitEvent 1 BHT_EVT_MASK_TRGDOWN 0 amp dwSignaledEvent if dwSignaledEvent amp BHT_EVT_MASK_TRGDOWN 0 printf Trigger switch pressed 14 2 4 Generating a Check Digit of Barcode Data Specifying a check digit in the BHT_EnableBar function makes the Interpreter automatically check bar codes If necessary you may use the BHT_GetBarChkdgt function for generating a check digit of barcode data 45 14 2 5 Controlling the Indicator LED and Beeper Vibrator as a Confirmation of Successful Reading By using the BHT_EnableBar function you can control whether the indicator LED should light in blue or not Default Light in blue whether the beeper should beep or not Default No beep when a bar code is read successfully For detailed specifications refer to the description for the BHT_EnableBar function It is also possible to operate the vibrator as a confirmation of successful reading instead by using the BHT_SetSysSettingDW BHT _BEEP_VIB_ SELECT VIB SELECT function 1 Co
148. with wireless communication only Use with application only Cannot be controlled from the application Unrestricted control is permitted Use with both wireless communication and application Control cannot be performed from the application if a wireless device has been opened 108 BHT_SetNLedControl Description Sets the rules controlling LEDs Syntax DWORD BHT_SetNLedControl DWORD dwLedDevice DWORD dwUsage Parameters dwLedDevice in LED device dwLedDevice Specification LED_RF Wireless LED dwUsage in LED use restricted dwUsage Details USE_RF Use with wireless communication only When specified the LED illuminates during wireless communication It will no longer be possible to control LEDs from the application BHT_SetNLedOn and BHT_SetNLedOff functions Use with application only USE_APL When specified LEDs can only be controlled from the application The LED no longer illuminates during wireless communication USE_RF USE APL been opened Use with both wireless communication and application priority given to wireless communication Control can no longer be performed from the application if a wireless device has If a wireless device is opened when a wireless LED has been illuminated from the application the yellow LED turns OFF The LED status then recovers after the wireless device is closed Return value Error code Me
149. y Syntax DWORD BHT_GetPowerStatus WORD pwCuOnLine WORD pwBatteryFlag WORD pwBatteryVoltage WORD pwBatteryChemistry Parameters pwCuOnLine out Read the BHT state on off the CU pwCuOnLine Specification AC LINE_ONLINE Placed on the CU AC_LINE_OFFLINE Not placed on the CU pwBatteryFlag out Read battery voltage level pwBatteryFlag Specification BHT_BATTERY_FLAG_HIGH High level 3 9 V lt Voltage BHT_BATTERY_FLAG_ MID Medium level 3 7 V lt Voltage lt 3 9 V BHT_BATTERY_FLAG_ LOW Low level 3 6 V lt Voltage lt 3 7 V BHT_BATTERY_FLAG WARNING Warning level Voltage lt 3 6 V BHT BATTERY FLAG CRITICAL Critical level Voltage lt 3 4 V BHT BATTERY FLAG NO BATTERY No battery loaded pwBatteryVoltage out Battery output voltage mV pwBatteryChemistry out Battery type pwBatteryChemistry Specification BATTERY_CHEMISTRY_LION Lithium ion battery BATTERY_CHEMISTRY_UNKNOWN Unknown Return value Error code Meaning ERROR_SUCCESS Successful completion ERROR_INVALID PARAMETER Storage address not specified Comments 1 The BHT_BATTERY_FLAG CRITICAL or BHT_BATTERY_FLAG_ NO BATTERY can be returned only when the grip is connected and loaded with the battery cartridge 2 If this function is called when the grip is loaded with the battery cartridge but the BHT body is not it returns the
150. y dwData 1to4 1 Supported only on units running Windows CE 5 0 pdwData out Address for storing data obtained pdwLen out Address for storing the length of data obtained If the function succeeds in getting data the length of data obtained is always 4 123 Return value Error code Meaning ERROR_SUCCESS Successful completion Parameter error A eo es Address for storing data obtained not specified ERROR_NOT_SUPPORTED Not supported 124 BHT RF SetParamInt Description Write integer to the wireless communications parameter Syntax DWORD BHT_RF_SetParamint DWORD dwParam const DWORD pdwDaia DWORD dwLen Parameters dwParam in Parameter number dwParam Specification Zero Config mode NIC Control mode P_INT_CONTROLLER Control mode dwData P_CTRL_ZEROCONFIG P_CTRL_NICCTRL P_INT_POWERSAVE Power mode dwData P_PWRSAVE_FULL P_PWRSAVE_MOST P_PWRSAVE_MORE P_PWRSAVE_MID P_PWRSAVE_LESS P PWRSAVE LEAST Authentication method Authentication method P_INT_ENCRYPTION P_ENCRYPT_DISABLE P_ENCRYPT_WEP P_ENCRYPT_TKIP dwData dwData P_AUTH_OPEN P_AUTH_OPEN PANT AY THENTIGATE 2 P_AUTH_SHARED P_AUTH_SHARED40 P_AUTH_WPA P_AUTH_SHARED128 P_AUTH_WPAPSK 1 Encryption dwData P_INT_8021X 802 1x authentication EAP type dwData P_8021X_DISABLE P_8021X_PEAP P_8021X_TLS
151. y Mode Virtual Key Character Code Virtual Key Character Code Constant Value Normal Status Shift Status Constant Value Normal Status Shift Status F1 VK_F1 70 43 43 C 63 c F2 VK_F2 71 49 49 1 69 i F3 VK_F3 72 4E 4E N 6E n F4 VK_F4 73 53 53 S 73 s F5 VK_F5 74 58 58 X 78 x F6 VK_F6 75 48 48 H 68 h F7 VK_F7 76 4D 4D M 6D m F8 VK_F8 77 52 52 R 72 p F9 VK_F9 78 57 57 W 77 w FO VK_F10 79 20 20 Space 20 Space 9 VK_9 39 39 9 3D 4C 4C L 6c I 8 VK_8 38 38 8 2D 4B 4B K 6B k 7 VK_7 37 37 7 2B 4A 4A J 6A j 6 VK_6 36 36 6 25 51 51 Q 71 q 5 VK_5 35 35 5 2A 50 50 P 70 p 4 VK_4 34 34 4 2F 4F 4F O 6F o 3 VK_3 33 33 3 23 56 56 V 76 v 2 VK_2 32 32 2 26 amp 55 55 U 75 u 1 VK_1 31 31 1 24 54 54 T 74 t 0 VK_0 30 30 0 3A 59 59 Y 73 y VK_PERIOD BE 2E 2C 5A 5A Z 7A 2 t VK_UP 26 44 44 D 64 d 1 VK_DOWN 28 45 45 E 65 e VK_LEFT 25 46 46 F 66 f gt VK_RIGHT 27 47 47 G 67 g M1 VK_M1 C1 1 1 41 41 A 61 a M2 VK_M2 C2 1 1 42 42 B 62 b M3H VK_M3H C8 1 1 VK_M3H C8 1 1 M3 VK_M3 C3 1 1 VK_M3 C3 1 1 M4H VK_M4H C9 1 1 VK_M4H C9 41 1 M4 VK_M4 C4 1 1 VK_M4 C4 1 1 M5H VK_M5H CA 1 1 VK_M5H CA 1 1 M5 VK_M5 C5 1 1 VK_M5 C5 41 1 SF VK_SHIFT 10 VK_SHIFT 10 BS VK_BACK 08 08 Back space O0C Clear VK
152. y to get data decoded Syntax void OnDecodeDone void Parameters None Return value None 151 20 4 4 Error Codes If an error occurs during access to properties or during calling to methods the error code will be stored into the errorStatus variable Error Code Table Propertie or Method Name Content ERROR_TOO_MANY_OPEN_FILES Barcode reading enabled when flag is TRUE readMode or readType out of the range when portOpen ERROR_INVALID_PARAMETER flag is TRUE ERROR_INVALID_HANDLE Barcode reading disabled when flag is FALSE BufferData ERROR_INVALID_ HANDLE Barcode reading disabled er Check digit type out of the range or invalid GetChkDigit ERROR_INVALID_PARAMETER barcode data 20 4 5 Coding Sample Initialize main dialog BOOL CBarOCXDig OnInitDialog CDialog OnInitDialog Enable barcode reading m_ScanCtrl SetPortOpen TRUE return TRUE Initialize main dialog void CBarOCXDIg OnDestroy Disable barcode reading m_ScanCtrl SetPortOpen FALSE CDialog OnDestroy Callback for decoding completion void CBarOCXDlg OnDecodeDoneScannerctrl CString BarData Read data Read data from buffer BarData m_ScanCtrl GetBufferData Display 152 20 5 File Transfer Control 20 5 1 Properties Name R W Value PAS ell Content eVC value

BHT-400BW/400QW-CE API Reference Manual - DENSO

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