Short-range RFID reader with autonomous functions
Contents
1. E Cancel 7 19 Getting started UM0230 User manual 8 19 e Choose your destination location as shown in Figure 3 then click on Next The default folder is C Program Files STMicroelectronics RFID_DashBoard Figure 3 Choose Destination Location window 4 Short Range RFID reader with Autonomous Functions DashBoard Instal Destination Folder Click Next to install to this Folder or click Change to install to a different Folder InstallShield UM0230 User manual Getting started 2 2 Caution Physical connections The short range RFID reader can be connected in different ways as shown in Figure 4 To proceed to the connection do as follows Connect the boosted Antenna board to the Control board using the supplied 4 wire ribbon cable e Connect the Control board to your PC Laptop using the supplied USB cable and let Windows recognize the HID class device no user action needed Optionally you can connect the Control board to your PC Laptop using the RS232 interface e In case you plan to use some of the autonomous functions you can connect a 9V battery or an external DC power supply 6V to 12V Disconnect the battery when it is not being used Figure 4 Connecting the Short Range RFID reader Antenna RS232 Board Control Board 12G 9V battery ai12808 9 19 Getting started UM0230 User manual 2 3 Launching the2. eT 0A 17D TA jml ero 17 19 References UMO230 User manual 6 18 19 References e User manual UM0080 Reader USB CRX14 V4 0 Demonstration Software e CH14 datasheet Low Cost ISO14443 type B Contactless Coupler Chip with Anti Collision and CRC Management e CRX14 datasheet Low Cost ISO14443 type B Contactless Coupler Chip with Anti Collision CRC Management and Anti Clone Function e wuPSD3422EV datasheet Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic e M41T65 datasheet Serial Access Real Time Clock with Alarms Revision history Table 5 Document revision history Date Revision Changes 14 Apr 2006 1 Initial release UM0230 User manual Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this document and the products and services described herein at any time without notice All ST products are sold pursuant to ST s terms and conditions of sale Purchasers are solely responsible for the choice selection and use of the ST products and services described herein and ST assumes no liability whatsoever relating to the choice selection or use of the ST products and services described herein No license express or implied by estopp
3. C71 UMO230 YI User manual Short range RFID reader with autonomous functions April 2006 This User manual describes the hardware and software of the demokit for the STMicroelectronics short range RFID reader with Autonomous functions The demokit runs under the Windows 98 Windows 2000 and Windows XP operating systems The purpose of this demokit is to demonstrate the key features of the STMicroelectronics Short Range RFID family All products in the family meet global security and cost requirements by complying with the worldwide ISO 14443 B standard and free licensing policy This particular demokit can be powered in several ways has a USB and an RS232 interface and offers PC and autonomous operating modes Owing to this diversity and flexibility it is easier for the customer to further develop the system according to his needs All the design source data are delivered with the kit ready to be reused in further developments The target applications for this demokit are data collection access control medical traceability brand protection e purse and vending machines Figure 1 Demokit hardware for a short range RFID reader with autonomous functions Rev 1 1 19 www st com Contents UM0230 User manual Contents 1 Demokit overview so a ei A A A A Ds 5 1 1 RFID Short Range products e vues eR xn Ree rrt x KG 5 1 2 UPSD3422EV Turbo Plus Series product a 5 1 3 M41T65 RTC Serial Re
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5. 1 1 asha zz vu zar AVPINOO 3 fg BH 1 i 38838 O i 1 a Su e o re A I I LOU fe 1 mod ier Lo En Eo a ANA Ur S SL rod T di wet CERES 1 i E salo rss ssim i a uu lal 1 1 ENE ER Fels d 1 10d TF Ene root E Do Ka b up T MEN po 4 ag EEA t mo Dod HOL OL XOL MOL POICHEDIY ZOLPE LOLH snid GSdN 0qunL i l E A uonooeuuo2 5y In N ME i 4019euuoo gsn l a E lu a r P MM E azezels you uoor uoor OON SE ES 89 19 E SMA A AB 9 7b ASSINE va AC9 n0 NOLI Nay baos 8 m3 ooi boc 90 9 zo 10 LIVE A6 2 EE cw A 1004 i pi E fux hi ws m de t yo Eod sen ea 2 T pai Do Avaaz ay g oi 8 1nOZL Nil rang i un Aous Anous INS T PE MOM Niel Cop feof z 1nOZH NIY i EEA T E TSA 4 qa Tt Id Simon Nia Le AEN za ta 91 005 ido Tra zr Er XH in E en AST A079 Ko Ko Ko 1ueuieDeueui J9MOd 16 19 Schematic diagrams UM0230 User manual Antenna board schematics Figure 11 dy NG 89 Lr ZHINDS El 9m S OA zx T doce JddL pro t 810 940 X01 nga ETA l dg9 06 oot co macro HN LAN UNAN i a NT HA La HZ WO 6l ngg ai12824 NT BN doc dg TAK 96 19 JU Y Wor NIJA OL no ugor 01 Hn0I
6. Bit Phase Shift Keying of a 847kHz subcarrier The data transfer rate in each direction is 106 Kbit second 1PSD3422EV Turbo Plus Series product The uPSD3422EV belongs to the popular uPSD family of 8051 class embedded Flash microcontrollers that offers system level integration with world leading Flash memory and SRAM densities up to 256 KBytes and 32 KBytes respectively for general purpose 8 bit embedded applications The uPSD3422EV Turbo Plus series performs up to 10 MIPS peak and provides full speed USB A JTAG interface supports in system programming and MCU core debug with high speed instruction tracing capability eliminating the need for a hardware In Circuit Emulator ICE Other peripherals include a 16 bit Programmable Counter Array PCA an 8 channel 10 bit resolution analog to digital converter SPI and IrDA interfaces six PWM pulse width modulated channels an I2C Intelligent Interface Controller master slave bus controller two standard UARTs Universal Asynchronous Receiver Transmitter supervisory functions such as a watchdog timer and low voltage detect and up to 45 general purpose I O pins M41T65 RTC Serial Real Time Clock product The M41T65 RTC is used in a broad range of applications It is available in a lead free 16 pin QFN package just 3mm and is designed for a bus operating voltage from 3 6V down to 1 3V but will maintain timekeeping at supply levels as low as 1 0V thus providing more robust system
7. Log panel on the right hand side of the window simply traces all the activity managed by the Win32 Dashboard Figure 9 Description of the main Dashboard window SF DashBoard of Short Range RFID Reader with Autonomous Functions E NG buto Read Mode Auto wite Mode 4 Mode CRX14USB Demokit Stat Stoo OS a G21 ect OK METE i B records downloaded E iod Al W 2 e 53 DOWNLOAD Finished mba bd s S x Mc T GetTime OK i rm E A m I EZ AN rali v Ss E o Timestamp Behave Mode pm o 04104106 1 Autonomous AutoRead ISTOPED SYSTEM NOTICE Autonomous AutoRead SYSTEM NOTICE Autonomous AutoRead Hello Yord 0000 DO 02 08 96 EE A7 54 AD AutoRead STMicro Prague DO 02 08 C5 ES 03 Si BF AutoRead SYSTEM NOTICE Mode Control Mode Switch RTC Control Memory Records Runtime Log 14 19 Ti UM0230 User manual HyperTerminal Control 5 HyperTerminal Control The short range reader can also be operated using an RS232 terminal software A basic list of the commands used for that purpose is provided in Table 4 The response to these commands is usually formatted as a human readable string to be easily displayed on a win32 terminal Table 4 RS232 interface commands Name Command Response Description Get Mode m Current Status Byte Hexadecimal Switch Mode g Status Byte after the change Hexadecimal Get Time t Board time from RTC Start Stop du Status Byte after the change
8. performance Operating current is only 350pA on a 3 0V supply making the RTCs ideal for battery operation and handheld applications M41T65 operates over the industrial temperature range of 40 to 85 C 5 19 Demokit overview UM0230 User manual 6 19 The kit consists of Circuit boards Control board with uPSD3422EV and Boosted antenna board USB cable I2C cable Some transponder samples of the SRIX4K CD with control software related user manual application notes and datasheets Application features RAM 32 Mbit HDD free space 5MB USB version 1 1 Runs on the Windows 98 SE Platform Windows 2000 Windows XP UM0230 User manual Getting started 2 2 1 Getting started Software installation e First insert the CD supplied by STMicroelectronics in your CD drive e The auto run will bring up the CD content Install the Win32 Dashboard software from the Reader software section e After opening the folder run the setup exe program e Read the text of the Welcome window Figure 2 and then click on Next Figure 2 Welcome window Welcome to the InstallShield Wizard for Short Range RFID reader with Autonomous Functions DashBoard The InstallShield R Wizard will install Short Range RFID reader with Autonomous Functions DashBoard on your computer To continue click Next WARNING This program is protected by copyright law and international treaties
9. received in Auto Read Mode UID 18 8 ee i the tag that triggered Date Time 26 6 Time Stamp of the Autonomous Event Table 2 Status Byte Name Bit order Description Reader Mode 0 Autonomous CRX14 Demokit mode 0 1 Autonomous Cycle 1 Run Stop 0 1 Autonomous Status 2 AutoWrite AutoRead 0 1 Record Type 3 State change notice Data Record 0 1 System Notice 4 Power lost Default 0 1 RFU 5 7 Reserved Control board description To use the Control board in Autonomous mode it is useful to get familiar with the onboard diagnostic LEDs e Green LED 1 the green LED closer to the uPSD chip lights up to indicate an activity on the interface to the higher system that is on the USB or RS232 ports e The red LED shows communication activity on the I2C bus and can therefore be interpreted simply as RF activity e Green LED 2 informs about the operating status of the board It will light up in a continuous way in the CXR14USB Demokit mode and flash in the Autonomous mode Table 3 Onboard LED description Onboard LED Description Green LED 1 Activity on PC interfaces USB RS232 Red LED Activity on C interface delegated to RF activity Green LED 2 Reader s mode of operation Continuous Flashing CRX14USB Demokit mode Autonomous mode ky UM0230 User manual Short range reader Figure 8 Control board description 1 Ext means Extension he
10. short range RFID reader dashboard software In the Start menu click on Programs and select Reader s Win32 Dashboard to launch the dashboard software The Dashboard Main Window shown in Figure 5 appears Figure 5 Dashboard Main Window SF DashBoard of Short Range RFID Reader with Autonomous Functions B Auto Read Mode Auto Wiite Mode Mode CRX14USB Demokit Start Stop Wen GetRecCnt OK B records downloaded Get Ti Lu 53 DOWNLOAD Finished Download AR i _ E GetTime OK DOWNLOAD Started Autonomous AutoRead EM NOTICE Autonomous AutoRead eM SYSTEM NOTICE Autonomous AutoRead RUNNING Hello World 0000 DO 02 08 96 EE A7 54 AD Autonomous AutoRead RUNNING STMicro PragueOO DO 02 08 C5 E8 03 SE BF Autonomous AutoRead STOPED SYSTEM NOTICE Demokit EL Uu m ProductName CRX14 USB RS232 Reader SN STOTADxx Fw 1 0 10 19 It is also possible to partially control the demokit via UART To do so start Windows HyperTerminal Figure 6 and set up the port settings according to the screenshot shown on the right hand side figure Figure 7 The UART communication speed is of 9600kbs 8 data bits with no parity and 1 stop bit Figure 6 HyperTerminal Figure 7 HyperTerminal settings lolx 21x File Edit View Call Transfer Help z nia alaj De Port Settings seee REID Reader on UART READY seem Bits per second ESTNENINNNNNININI Get Mode m Switch Mode s y GetTime t Data bits fe
11. Hexadecimal Download All q Memory record dump Erase Flash e Confirmation of operation Help Y List of available commands 15 19 UMO230 User manual Schematic diagrams Appendix A Schematic diagrams Control board schematics Figure 10 qos fed vas T std 1 nap ie ae ea pide NG ee ee a A NOO NOO NOO 1 Div Div i E 35 F Xs T ws T viu eiu sar ano ONO ano z 1 AVOLNOD Da iya tj vas E vas E EM 1 1 l OSA F USA F OSA P ONS Ur 5 ONS vr er ar TOGA lu EEA El I OSA i I 4 tar aa a x Ee viv 9 odd la 3 I lo r3 BA H M 2 ba 83EH1B U IZI sr NA A MSc SNL ET 1 1 lp ox soL ii E MEC res aaa BAG a UA ci ee Fi pajuanardar 30N 9 E i T Gerd om cp lt jeuondo 3 1 axa po sA vd S ol ano ugot ugok oo voor voor e A ey Rcs 3 TS elis SA LE Kg 819 110 ato sio vio poguswordur 30N 2 105 Ur Tano f
12. ader The extension header is optional 13 19 Win32 Dashboard Control UM0230 User manual 4 Win32 Dashboard Control The dashboard of the short range RFID reader is divided into five panels Mode Switch Mode Control RTC Control Memory Records and Runtime Log They are shown in Figure 9 In the Mode Switch panel located at the center of the window the user can switch modes Switch Mode button or check Get Mode button the current operating mode of the reader The Mode Control panel on the left hand side of the window contains controls for Autonomous cycle setup and supervision Auto Read Mode button Auto Write Mode button AutoWrite Mode Phrase edit box and Start Stop button The panel also accommodates the Download All and Erase All buttons used for the maintenance of the Event Records stored in the onboard memory The three software LEDs that mirror the real time behavior of the reader are also on the Mode Control panel The RTC Control panel located below the Mode Switch panel contains the controls related to the readers Real Time Clock RTC chip Set Time and Get Time buttons By pressing the Sync w PC button the user can easily synchronize the onboard reader s time with the local PC Laptop time The Memory Records panel located at the bottom of the window stores the information received from the reader after the Download All button has been pressed The Runtime
13. al Time Clock product 5 2 Gelling started Xa maka EGG NGA GR Edad rd EROR EE Ead ERE ER 7 2 1 Software installation sisi 7 2 2 Physical connections 3422402256544 BB iG2548 tals Pag eee ade Rus 9 2 3 Launching the short range RFID reader dashboard software 10 3 Shorl range reader iuuenes cate ER ACC ehe beue ae dele EN ew RR ca 11 3 1 Memory recordS iussis exc kRr n YER Rag EI Y e RE AD KG Rak vedere 12 3 2 Control board description 0 2 Rr Rn 12 4 Win32 Dashboard Control 0c e eee eee eee 14 5 HyperTerminal Control 000 cece eee eee eee 15 Appendix A Schematic diagrams cece eee eee 16 6 References a it NGA GG m on m UR eK EUR RR ER RR QN QU AA 18 7 REVISION hislol y s pawa kak EWAN NEA edna owen edi amara ada 18 2 19 Ti UM0230 User manual List of tables List of tables Table 1 Event record structure eere 0 0 cee teens 12 Table 2 Status Byle su ik reca neds ee hes Se ee ea ee ed ed 12 Table 3 Onboard LED description aeaaea 12 Table 4 RS232 interface commands ooo 15 Table 5 Document revision history lleeleeee m uh 18 ky 3 19 List of figures UM0230 User manual List of figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 4 19 Demokit hardware for a short range RFID reader with autonomous functions 1 Welcome WINGOW ia nere si
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15. er whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2006 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom United States of America www st com STA 19 19
16. era a e eh ee m GR ee oe Oe a a ee wee Ro ORE Ae 7 Choose Destination Location window lille 8 Connecting the Short Range RFID reader cette 9 Dashboard Main Window 2 2 00000 eee eee 10 HyparTetimilnal sme mrs So ddp x ee ra Rok ee wk a Side 10 HyperTerminal settings 2 0 cee eee eee 10 Control board description 0 60 cette 13 Description of the main Dashboard window liess 14 Control board schematics 0 teen e 16 Antenna board schematics 0 0000 tees 17 UM0230 User manual Demokit overview 1 1 1 2 1 3 Demokit overview The demokit tools for short range RFID readers with Autonomous functions are designed to demonstrate several STMicroelectronics products see Section 6 References RFID Short Range Turbo Plus Series and Serial Real Time Clock products RFID Short Range products These STMicroelectronics products include the CRX14 and CR14 readers and several contactless memories tag products SRI4K SRIX4K SRIX512 All the contactless memories are powered by a transmitted carrier radio wave at 13 56MHz and are compliant with the ISO 14443 B recommendation for the transfer of power and signals via radio transmission The Short Range CRX14 CR14 RFID reader circuitry amplitude modulates 1096 modulation the data on the carrier using amplitude shift keying ASK and the tag replies by load modulating the data on the carrier using the BPSK
17. icroelectronics Short Range family that comes into the antenna field The rest of the User Data is filled with blanks Successful read and write operations are indicated by the flashing of Green LED 1 The cycles have to be ended by a Stop from either the push button or the PC The only case where a cycle will end automatically is when the Flash memory space is full full FLASH detected Once the operation is stopped the stored data can be downloaded to the PC through a USB or UART macro command If the Autonomous reader cycle is stopped the whole Flash memory record storage space can be erased via another macro command Switching between the CRX14USB Demokit Mode and the Autonomous Mode can be done either through a software command from the PC or by pressing and holding the onboard button SW1 for a few seconds 11 19 Short range reader UM0230 User manual 3 1 3 2 12 19 Memory records Autonomous Events are all being stored in the Flash memory space of the onboard microcontroller To minimize and simplify Flash memory management a simple principle of incremental write of records with fixed length 32 Bytes is used The structure of an event record is described in Table 7 Table 1 Event record structure Name Offset Bytes Length Bytes Description Header 0 1 Header of the record Status Byte 1 1 Status byte of the reader Data Field 2 16 Storage of the User Data
18. y Start Stop r Download All d Erase Flash e Parity None y Help Stop bits fi y Elow control None y Restore Defaults gt Connected 0 00 07 ANSIW 9600 8 N 1 SCROLL caes Num Capture Printecho 4 Cancel Apply 2 UM0230 User manual Short range reader 3 Short range reader The reader has two main modes of operation e CRX14USB Demokit Mode e Autonomous Mode In the CRX14USB Demokit Mode the reader behaves exactly in the same way as in the CRX14USB Demokit see the UM0080 User manual and is fully compatible with the CRX14Demokit software In the Autonomous Mode the PC can send a macro command to the reader via the USB or the RS232 cable and the reader can then execute it without any further need of the PC There are two Autonomous Mode sub functions AutoRead and AutoWrite e Inthe AutoRead cycle after a Start from either the push button or the PC the onboard reader reads the UID of whatever tag STMicroelectronics Short Range family comes into the antenna field and deals with the ASCII User Data either read AutoRead or write operations AutoWrite Every event is logged as a record in the Flash memory of the uPSD e Inthe AutoWrite cycle first the reader has to memorize the user phrase then after a Start from the push button or the PC the reader always writes the same ASCII phrase to the User Data area of whatever tag STM
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