RK-Wi.232EUR User`s Manual
Contents
1. ee 10 Schematic Diagrams deett ed e leah e eet dp etd 12 7 1 Wi 232EUR EVM EValuation Module Schematic Diagram cccccseeeeeeeteeteees 12 7 2 RK Wi 232EUR Evaluation Rapid Development Schematic Disgram 13 8 EIS NET 14 2002 4 Radiotronix Inc all rights reserved 2 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 1 Description The RK Wi 232EUR is a rapid development evaluation kit for the Wi 232EUR data transceiver Included in the kit is e A1 Rapid Development Case e 1 Rapid Development Utility and Documentation CD e 2 Wi 232EUR Rapid Development Boards e 2 Wi 232EUR Transceiver Modules mounted on EVM s e 2 900 MHz antennas e 2 RS 232 cables e 2 USB cables e 6 AAA batteries e Startup Guide e An EVM is a Wi 232EUR module pre mounted on a small PCB with onboard antenna connector and power supply regulator 2 RApid Development Kit Setup e Insert the AAA batteries into the evaluation PCB observing the correct polarity e Insert an EVM into one of the evaluation boards observing the correct orientation see later in this document The correct orientation of the EVM is with the antenna connector closest to the edge of the evaluation board Make sure the module is seated fully and correctly e Insert the other EVM into the other evaluation board also observing the correct polarity e Connect antennas to EVM s e Connect evaluation boards to computers If usin2. F WVerii 2 6 868MHz cr Pro Ben 5 W Ver 0 8 2 136 COM at 2400bps 3 4 Volatile Register Page Ld Radiotronix Wi 232DTS Evaluation B amp BMHz COM1 DER amp Non Volatile Defaults i Volatile Registers n Wireless Chat Discover Module M Transmit Channel Register Receive Channel Register Sleep Mode Register M Transceiver Mode Register Channel Channel G Wake H 4 Write fi Wiite C Sleep Write In d n lp Wie Unknown Read Unknown Read l C Standby Unknown Read UART TX Timeout Register Gel Buffer MTU Register Network Group Register Network Mode Register 1ms Ticks Bytes Group ID 16 Write 64 Write o Write Normal w Write Unknown Read Unknown Read Unknown Read Unknown Read Module Manual Control CRC Error Count Register CSMA Register Data Rate Register Reset I C Di i Reset Non Unknown Des aie 2400 E Write Module Volatile Read Enable Unknown Unknown Read Registers ACK on Wake Register CRC Check Register C Disable Wite C Disable Wite Read Unknown Enable TIL Enable Transmit Diagnostic 1 Receive Diagnostic Low 868 225 MHz SetTXDiag C Low 868 225 MHz SetRXDiag Ze Mid 869 050 MHz Disable Modulation Transceiver Mode Ze Mid 869 050 MHz Unknown C High 869 850 MHz 0 dBm LP Mode High 869 850 MHz 868 225 MHz kg C 868 225 MHz
3. RK Wi 232EUR User s Manual Rev 1 0 0 D ENEE adiotronix 905 Messenger Lane Moore OK 73160 405 794 7730 2004 Radiotronix Inc all rights reserved RK Wi 232EUR Rapid Development Kit User s Manual Document Control Created By Tom Marks 12 15 04 Engineering Review Marketing Review Approved Engineering Approved Marketing Revision History Revision Author Date Description 1 0 0 TRM 12 15 04 Document Created 2002 4 Radiotronix Inc all rights reserved 1 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual Table of Contents 1 D S APWO MN E 3 2 RApid Development Kit Setup enne trennen nnns enne 3 3 Using the RK Wi 232EUR Evaluation Software sse 4 3 1 COM Port Setup and Selection sis 4 3 2 Wireless Ghat Page EE 5 3 3 Non Volatile Register Page sis 6 3 4 Volatile Register seen 6 4 Using the Evaluation Software ss 7 4 1 Setting Register Values ss 7 4 2 Trarisceiver MOGe erite n ekta edt one eeneg DEENEN 7 4 3 Trammi DanS rere m E RE o OE Leid e vex Ee Esai 7 4 4 Receive Diagnostic EE vA 5 Ee 8 5 1 Microsoft Windows Hilgraeve HyperTerminal sese 8 5 2 Loopback Mode is niim eei EE 8 6 PGB Eayout DIagrams x sette dt eget loce tab etii Hep etit 9 6 1 RK Wi 232EUR Evaluation Rapid Development Board Layout 9 6 2 Wi 232EUR EVM EValuation Module Layout
4. FfW Ver 1 2 6 868MHz cts no no S w ver 0 8 2 136 COMI at 2400bps 2002 4 Radiotronix Inc all rights reserved 6 User s Manual The Non Volatile Register page in the evaluation software allows you to change the default settings which will be loaded when the module is powered on It is important to note that data rates in excess of 19 2kbps cannot be achieved in LP mode due to bandwidth limitations Tip If you change the Non Volatile Data Rate setting you will have to select the baud rate you set this register to when you start the RK Wi 232EUR evaluation software In this page you can change the Volatile settings of the module Values programmed into these registers are lost of power down The page also provides a means of switching the receiver and transmitter on and off setting receive and transmit channels transceiver mode and modulation settings It is important to note that data rates in excess of 19 2kbps cannot be achieved in LP mode due to bandwidth limitations 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 4 Using the Evaluation Software 4 1 Setting Register Values On both the Volatile and Non Volatile pages the registers are labeled by function To set a register value select the value from the options available for that register and click the Write button To perform a read of that register simply click the Read button Descriptions of the register fu
5. 00 ecoc00000000000000000 e A 0000000000000000000e e e ecocc0000000000000000 O LCD GGG6660666666666606606 gie e eec RS 232 JUMPERS PROTO Ee USB pi QC JOR SSC CIE BR 2 mem Ui Lien a Zeil a NA D AK ANN a d 4 alr 1 L 1 E Ti er KI uc LIIS C Ha i EI ke 82 R10 3M0 Be e e 2002 4 Radiotronix Inc all rights reserved 9 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 6 2 Wi 232EUR EVM EValuation Module Layout O O O O O O O O O O Radiotronix Inc 5F0 000 058 TO 000000000 O JP1 Pin 1 JP2 Pin 1 NOTE Pin 1 of the EVM s JP2 aligns with Pin 1 of JP6 on the evaluation board The following table lists the pin numbers and their assignments Pin Name Pin Description JP2 Pin 1 4V to 12V Vdd JP2 Pin 2 RxDO JE2 Pins TxDO JP2 Pin 4 CTSO JP2 Pin 5 RTSO CMD Active Low JP2 Pin 6 RxD1 Reserved for Future No Connect JP2 Pin 7 TxD1 Reserved for Future No Connect JP2 Pin 8 RTS1 Reserved for Future No Connect 2002 4 Radiotronix Inc all rights reserved 10 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual Pin Name Pin Description JP2 Pin 9 DTR1 Reserved for Future No Connect JP2 Pin 10 DTR1 Reserved for Future No Connect JP2 Pin 11 GND JP2 Pin 12 GND JP1 Pin 1 GND JP1 Pin 2 GND JP1 Pin 3 AD1 Res
6. erved for Future No Connect JP1 Pin 4 ADO Reserved for Future No Connect JP1 Pin 5 RSSI Reserved for Future No Connect JP1 Pin 6 PD5 Reserved for Future No Connect JP1 Pin 7 PD4 Reserved for Future No Connect JP1 Pin 8 PD3 Reserved for Future No Connect JP1 Pin 9 PD2 Reserved for Future No Connect JP1 Pin 10 PD1 Reserved for Future No Connect JP1 Pin 11 GND JP1 Pin 12 GND Table 1 EVM Module Pinout 2002 4 Radiotronix Inc all rights reserved 11 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 7 Schematic Diagrams 7 1 Wi 232EUR EVM EValuation Module Schematic Diagram JOA ano zz lt qagagan co ZZZZ WO R EDS M ZXQ GND A y gt NC a Q oo o z madzzo0B zzz AVK KANAOAZFODXD IDA JOA N1I 090S44 a a A A S Nu l Lei E z E Ze 7 ew x a o z 4 ag e z TT a a Z w Ze Lei edens lt z 2 Q 2 I Z L GND T w hn GND a O Q A An sa n Etui vel Ka t e g 7 Ze a x Gi a E a N An AT d UE 3 a x E 3 H S N z m ka Fom d tU bi a T Be Gei 9 oi Z N N lt z Halala 5710 ZA IECH 1994299223 ANL t 080dV 2002 4 Radiotronix Inc all rights reserved 12 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 7 2 RK Wi 232EUR Evaluation Rapid Development Schematic Diag
7. g USB communications populate USB jumpers and remove RS 232 jumpers If using RS 232 communications populate RS 232 jumpers and remove USB jumpers e Install the RK Wi 232EUR Windows software If already installed skip this step e Run the RK Wi 232EUR software select 2400 baud operation and navigate to the Wireless Chat tab e Power On both evaluation boards verifying that the version copyright information is echoed to the screen from both modules e Chat back and forth between evaluation boards verifying that serial and RF communications are successful e IMPORTANT NOTE FOR HYPERTERMINAL USERS See section 4 1 2002 4 Radiotronix Inc all rights reserved 3 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 3 Using the RK Wi 232bEUR Evaluation Software The software supplied with the RK Wi 232EUR Radkit is used to read and set the volatile and non volatile registers with the Wi 232EUR module Refer to the Wi 232EUR Users Manual for more information on the register settings 3 1 COM Port Setup and Selection Upon starting the RK Wi 232EUR evaluation software you will be presented with a COM port selection dialog box If you are using the USB interface make sure that the evaluation board is already connected to the computer via the USB cable before you start the software This will ensure that the virtual COM port which is assigned to the USB to UART bridge controller by Windows is visible in the COM
8. nctions can be found in the Wi 232EUR Users Manual 4 2 Transceiver Mode This selects the mode of both the transmitter and receiver The mode is not set until Set TX Diag or Set RX Diag is pressed Once transmit diagnostic or receive diagnostic is executed module must be reset to resume normal operations 4 3 Transmit Diagnostic Transmit Diagnostic consists of four radio buttons which select the transmit channel Low Mid and High are quick reference buttons which can be used to select the lowest the middle or the highest channel Any specific channel can be selected by using the controls below the Set RX Diag button The Set RX Diag button switches on the receiver using the channel and mode set up using the channel selector and transceiver mode controls If a 1010101010101 bit pattern is being received at the frequency and baudrate set up in the relevant registers a BER test will be performed and the number and percent of bit errors is displayed in the panel otherwise populated with the text Unknown 4 4 Receive Diagnostic Receive Diagnostic consists of four radio buttons which select the transmit channel Low Mid and High are quick reference buttons which can be used to select the lowest the middle or the highest channel Any specific channel can be selected by using the controls above the Set TX Diag button The Set TX Diag button switches on the transmitter using the channel and mode set up usi
9. ng the channel selector and transceiver mode controls A 1010101010101 bit pattern is transmitted for bit error testing with another system This is not a true pseudo random sequence BER test 2002 4 Radiotronix Inc all rights reserved 7 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 5 Notes 5 1 Microsoft Windows Hilgraeve HyperTerminal The RK Wi 232EUR Evaluation Kit can be used with HyperTerminal to receive and transmit RS 232 data and send files using file transfer protocols such as ZMODEM HyperTerminal and many other terminal programs assert RTS by default On the evaluation board the RTS line is tied to the CMD pin on the module When the CMD pin is held low which is the case when the RTS line is asserted the module will be placed in command mode In command mode all UART data sent to the module will be interpreted as commands and will NOT be sent to the RF engine for transmission Additionally if an evaluation board is switched on in the presence of an asserted RTS line it will perform a full hardware and flash reset to the factory defaults To use the evaluation board with HyperTerminal or other terminal program you must first remove the jumpers from pins 7 8 of JP2 if you are using an RS 232 connection to your PC or JP3 if you are using a USB connection to your PC Removing this jumper will disconnect the RTS line from the CMD pin on the module allowing normal operation 5 2 Loopback M
10. ode The RK Wi 232EUR kit can be operated in a loopback mode by configuring the COM jumpers in such a way as to link together the TXD and RXD lines to and from the module in the remote evaluation board Using this mode the user can send data from their local evaluation board and have it re transmitted back to them by the remote evaluation board The maximum baud rate allowed in loopback mode is 38400 baud for point to point communications only Loopback mode using the RS232 jumpers 2002 4 Radiotronix Inc all rights reserved 8 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 6 PCB Layout Diagrams 6 1 RK Wi 232EUR Evaluation Rapid Development Board Layout 228 Dano 9 6 0 0 0 0 9 06 0 0 09 000909 00000 ec E eoeoc0c0000000000000000 g nee ee eee eee e 0000000000000000000 3 o 0000000000000000000e o 0000000000000000000e o 0000000000000000000e 9 Be 0000000000000000000e D 8 0000000000000000000e o eecoc00000000000000000 g eco 00000000000000000 9 eoeoc00000000000000000 2 DCH w cocoooocoocoocooocooooooo A AAS 0000000000000000000e an moo9eeeeeeecccc c00000000 m mie T 0090000000000000000000 nee ecce eee 0 el ze Cen 99000000000000000000 A iud RISO 909000000000000000000 e SO pp 2000000000000000000e PD2 SCK e 40d T 000 0000000000000000 e ad se 909000000000000000000 zZ p 0000000000000000 000O0 e id DTRix0 00 0000000000000000 scoooooooocooooocoocooooooo PD3 MOSI e bar eoecc00000000000000
11. port selection list The first time you start the RK Wi 232EUR evaluation software the Baud Rate should be left at 2400 baud since this is the factory default baud rate setting for the module Tip There is no way for the RK Wi 232EUR evaluation software to detect which baudrate the module is set to If you have changed the Non Volatile Data Rate register you will have to select the baud rate you set this register to when you start the RK Wi 232EUR evaluation software 2002 4 Radiotronix Inc all rights reserved 4 Select COM Port x Select COM Port 7 Initial Baud Rate 2400 b NOTE If an available COM port does not appear in the list it may be in use in another application Close the offending application and restart the evaluation software Cancel OK 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 3 2 Wireless Chat Page The Wireless Chat page in the RK Wi 232EUR evaluation software demonstrates the capability of the Wi 232 to be used as a wireless communications link The Rapid Development kit works as a wireless chat link with no register changes required out of the box GA Radiotronix Wi 232DTS Evaluation B6BMHz COM1 Non Volatile Defaults i Volatile Registers n Wireless Chat Discover Module Communications Control Panel Iw Send Node Identifier Max 10 Chars Iw Echo Your Messages Echo Non Printable Characters TOM 1 M Echo Completed Commands Clear Outp
12. ram cm L DEA BF Pod Si LH s P D T D P lau E HAD UI E H E spe P BSRR crm 4 1 g Ni f ge gru Bac zeg EE mezi m mai Droe d S SZ Ete EECH l LU Lili Ri s ge vi sent al EE G SA zt au a E ii gE Bi amr cm RS emer 3 OH HET L A ise p fee e m Ti EE J g spo Pm 8 S j i eg e ge Be 3 ans w 8 P Sr D D BE H v ka a LEN SC g mino i o SEL SET OCH CHISEWDRONIZI 2002 4 Radiotronix Inc all rights reserved 13 5 19 2006 RK Wi 232EUR Rapid Development Kit User s Manual 8 NOTES 2002 4 Radiotronix Inc all rights reserved 14 5 19 2006
13. ut Window FJW Ver 1 2 6 868MHz cts no ro S W Ver 0 8 2 136 COM1 at 2400bps To Use Wireless Chat Type a message in the lower text field and press Enter The text you typed will be displayed on the remote system prefixed with a Node Identifier if you specified one 2002 4 Radiotronix Inc all rights reserved 5 5 19 2006 RK Wi 232EUR Rapid Development Kit 3 3 Non Volatile Register Page A Radiotronix Wi 232DTS Evaluation B6BMHz COM1 Non Volatile Defaults d Volatile Registers n Wireless Chat Discover Module Transmit Channel Register Receive Channel Register Sleep Mode Register Transceiver Mode Register Channe Channel Wake Write a E Write M E Write C Sleep Read o dBm LP Write Unknown Read Unknown Read C Standby Unknown Unknown Read pra TA Timeout Register Rei Buffer MTU Register p Network Group Register p Network Mode Register utes 1ms Tick ples Group ID 16 Write 68 Write o sj Write Normal X Write Unknown Read Unknown Read Unknown Read Unknown Read L J J Version Output Register p CRC Check Register p CSMA Registe p Data Rate Registe wenn PE aes EE EC Read Read Read e ne Enable Unknown Enable Unknown Enable Unknown Unknown Read MACK on Wake Register C Disable Wite _ Read Enable Unknown mum Ee lio WITHOUT WIRES 7
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