With Y-Lynx Starter XEMICS XE1205TrueRF Transceiver Y-Lynx e

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With Y-Lynx Starter XEMICS XE1205TrueRF Transceiver Y-Lynx e

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Getting Started
With Y-Lynx Starter XEMICS XE1205TrueRF
Transceiver
Y-Lynx e-mail: info@y-lynx.com web: www.y.lynx.com
Getting Started with Y-Lynx XE1205TrueRF Starter
Table Contents
GENERAL INTRODUCTION INTRODUCTION HIGHLIGHTS ABOUT THIS GUIDE. RECOMMENDED READING Y-LYNX INTERNET SITE CUSTOMER SUPPORT
OVERVIEW INSTALLATION INTRODUCTION HIGHLIGHTS ROLE XE1205SK. XE1205SK SYSTEM COMPONENTS STARTER HELP XE1205SK COMPONENTS INSTALLING XE1205 HARDWARE. XE1205SK GRAPHICAL USER INTERFACE SOFTWARE
XE1205SK TUTORIAL INTRODUCTION HIGHLIGHTS REVIEWING HARDWARE SYSTEM DESCRIPTION DEFAULT PING PONG TEST OVERVIEW PING-PONG TEST PROCEDURE.
FUNCTIONAL OVERVIEW. INTRODUCTION HIGHLIGHTS XE1205SK FUNCTIONAL FLOW CHART DEFAULT PING-PONG TEST. USER PING-PONG TEST. STAND ALONE EVALUATION. PC-GUI COMMAND
TEST EVALUATION. INTRODUCTION HIGHLIGHTS XE1205SK BASIC PC-GUI SCREEN LAYOUTS XE1205SK PC-GUI SCREEN AREAS. XE1205SK MENU SUB-MENU OPTION PING PONG MODE MODIFICATION Revision
ADVANCE FEATURES INTRODUCTION HIGHLIGHTS AUTOMATIC FREQUENCY CONTROL. TRANSMITTER FIFO HANDLER RECEIVER FIFO FIFO HANDLER 153.2KBPS
TROUBLESHOOTING. INTRODUCTION HIGHLIGHTS COMMON PROBLEMS
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Getting Started Y-Lynx XE1205TrueRF Starter
Chapter
GENERAL INTRODUCTION
INTRODUCTION This first chapter provides useful information order XE1205 Starter environment.
HIGHLIGHTS information will learn from this chapter: About this Guide Recommended Reading Troubleshooting Y-Lynx XEMICS Internet Site Customer Support
ABOUT THIS GUIDE XE1205 Starter guide describes develop test application based XEMICS XM1205 module. manual layout follows: Chapter Overview Installation this chapter brief description given XE1205SK role, purpose highlights XE1205SK qualities. Installation instructions hardware software also provided. Chapter XE1205SK Tutorial tutorial using Y-Lynx Starter with XEMICS XM1205 Module. Chapter Functional Overview description each application mode embedded kit. Chapter Test Evolution description basic features evaluate XM1205 Chapter Advanced Features description specific XE1205 functions.
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1.3.1 Conventions Used this Guide This manual uses following documentation conventions: Description Underlined, Italic text with right arrow Bold characters Characters angle brackets Italic characters Represents menu selection from menu window dialog button click keyboard Referenced documentations Table Documentation Conventions Examples File Save Cancel, Next, Back <Tab>, <Enter> XE1203 Datasheet
1.3.2 Documentation Updates Starter other Y-Lynx tools constantly evolving meet customer needs, some PC-GUI environment dialogues and/or tool descriptions differ from those this document. Please refer either site www.y-lynx.com XEMICS site www.xemics.com obtain latest documentation.
RECOMMENDED READING This user's guide describes XE1205 Starter Kit. Other useful documents found site www.y.lynx.com directly XEMICS product page: www.xemics.com/products/XE1200 Y-Lynx Application note XEMICS Datasheet (XE12xx) XEMICS Application note (AN12xx)
Y-LYNX INTERNET SITE Y-Lynx provides their customers with line support, gives them ready-to-save files easy-to-access information www.y-lynx.com CUSTOMER SUPPORT technical problems, customers should call either their nearest distributor, representative field application engineer. XEMICS product users receive assistance through range channels including Y-Lynx, XEMICS distributors representatives, local sales office field application engineer (FAE)
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Getting Started with Y-Lynx XE1205TrueRF Starter Chapter
OVERVIEW INSTALLATION
INTRODUCTION This chapter takes look XE1205SK explains install system hardware software.
HIGHLIGHTS subjects discussed this chapter include: role XE1205SK XE1205SK System Components XE1205SK helps XE1205SK Components Installing XE1205SK Hardware Installing XE1205SK Graphical User Interface software
ROLE XE1205SK XE1205 Starter embedded environment XEMICS XE1205 transceiver. XE1205SK enables communication between Radio boards, perform practical "demonstration", "range" "site survey" testing evaluates transceiver. XE1205SK performs basic functions such configuration transmitter, receiver sleep mode, added features such frequency deviation selection, filter bandwidth output power management. This document covers basic operation XE1205SK environment.
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XE1205SK SYSTEM COMPONENTS XM1205 connected processor board shown figure below. Note that XE1205SK includes separate, identical, module assemblies. complete assemblies required perform remote two-way communication. This reduces amount equipment required effective testing. Full evaluation mode tests require connection RS232 serial cable inserted into desired board.
Figure 2.1: XE1205SK System Components
STARTER HELP XE1205SK: Demonstrates communication Ping Pong Demo with default configuration Changes settings Ping Pong Demo Configures internal registers XE1205 transceiver evaluation purpose. Transmits receives data stream
XE1205SK COMPONENTS components XE1205 Starter shown Figure 2.2. Processor Board batteries XM1205 XEMICS Module antennas XE1205SK package includes serial cable that connects Processor Board CD-ROM, complete with XE1205SK software, line documentation.
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Getting Started with Y-Lynx XE1205TrueRF Starter
Figure 2.2: XE1205SK Components
INSTALLING XE1205 HARDWARE Follow step-by-step instructions this section install XE1205 Starter Warning main board should never placed position
Step Install size battery(s) making sure that polarity indicated. processor board uses size 3.6-volt lithium battery. Step Connect XM1205 module processor board Note That step only steps required perform Ping Pong demo with default settings.
Step RS232 interface cable needs connected between serial port connector Processor RS232 socket. Depending user objective, additional set-up procedure required.
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XE1205SK
GRAPHICAL USER INTERFACE SOFTWARE
Install install XE1205SK software, locate XE1205 interface download section follow XE1205 Wizard (please note that these steps general guidelines procedures vary depending individual user WINDOWS configuration WINDOWS software. Click Start button MENU desktop window. pop-up window, click Program ICON Locate click XE1205SK menu that displayed. Graphic User Interface (GUI) software screen meets standard WINDOWS Conventions. provides interactive user interface selecting modifying XE1205 parameters. brief description screen layout usage interface found XE1205 Test Evaluation section. Remove Installation software easily REMOVED doing following: Click Start button desktop screen pop-up window, click Settings button Locate click Control Panel button Within Control Panel window, double-click Add/Remove Programs ICON. Locate select XE1205SK ICON follow removal procedures.
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Getting Started with Y-Lynx XE1205TrueRF Starter Chapter
XE1205SK TUTORIAL
INTRODUCTION After installing XE1205SK hardware software ready start using kit.
HIGHLIGHTS Reviewing Hardware System Description Default Ping Pong Test Overview Ping Pong Test Procedure
REVIEWING HARDWARE hardware set-up this tutorial described below: Verify that power supply turned this time Each XM1205 module connected application board (processor board) Each antenna connected XM1205 Boards connected
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SYSTEM DESCRIPTION main performances Starter demonstrate communication between radio modules, also evaluates XEMICS transceiver XE1205. achieve high flexibility, Starter board support XE1205 modules very buttons have been added board (see Figure 3.1).
Board description follows:
output Power
Frequencies
output Power Selection Test pins: IRQ0 Data Data IRQ1
Frequency Selection
Frequency Band
Power
Figure 3.1: Board Overview
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Getting Started with Y-Lynx XE1205TrueRF Starter
Brief overview LEDs push buttons Power Switch switch power supply Frequency band Switch select frequency band according XM1205 frequency band Output Power LEDs indicate transmitted output power: 15dBm power Selection Push button select desired output power value Frequencies LEDs indicate frequency used. Frequency Selection Push button select frequency with manual mode indicates transmission indicates that message been received correctly Control buttons Configuration Switch buttons Switch button select between Master Slaves
DEFAULT PING PONG TEST OVERVIEW first Ping Pong demonstration allows communication between points achieved. communication made between board operating Master, board operating Slave. addition, operating modes available: Automatic Manual. With Automatic mode, Master sends message Slave every 125ms changes transmission frequency after (Auto-jump). When Master receives acknowledge message from Slave when Slave receives message from Master, yellow lights (Communication OK). Manual mode same Automatic mode. main difference selection frequency. this case user selects frequency pushing "Frequency Selection" button.
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Master
Slave
Initialization
Initialization
Transmitter mode
Receiver mode
Send Message
Message Correct?
Receiver mode
Message Correct?
Send
Frequency Change Frequency
Figure 3.2: Ping. Pong Test Flowchart overview
Note: user change frequency receiver (Slave) anytime pushing "Frequency Selection button. Revision
Getting Started with Y-Lynx XE1205TrueRF Starter
PING-PONG TEST PROCEDURE Ping Pong Settings flowchart shown Figure 3.3. this process Ping Pong test will automatically start.
Ping Pong Test Settings Frequency band Selection
Refer paragraph 3.6.1
Reset Master board Slave board
Refer paragraph 3.6.2
Power boards
Refer paragraph 3.6.3
Select Master Slave
Refer paragraph 3.6.4 3.6.5
Automatic Frequency Control
Refer paragraph 3.6.6.
Ping Pong Test
blinking
Settings
Auto jump mode Refer paragraph 3.6.7
Figure 3.3: Ping-Pong Settings flowchart
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3.6.1 Frequency band selection Band Band according frequency band your modules. Band 915MHz Band 868MHz 433MHz
Warning Before starting setting Ping-Pong demo, verify that push buttons down position LEDs turned off.
3.6.2 Reset boards configuration buttons position, both green LEDs will switch powerup). This action will reset EEPROM where latest configuration saved. Switch power supply button POWER position). lights Wait until light Switch power supply, down position POWER button. Switch down position
3.6.3
Switch boards Switch buttons (C0, M/S) down position, Switch power supply, light Verify that switched
3.6.4 Slave Mode Slave mode selected when green LEDs placed below push buttons Off.
3.6.5 Master Mode Push button select Master mode unit only. green below push button switches Warning push buttons only used change state select state. state information displayed green LEDs
Manual Mode: manual mode selected green corresponding OFF. user choose frequency pressing Frequency Selection button (Freq) output power Power Selection button Power). Auto-jump Mode: select Automatic Mode, push button Master board (the green switches still down. board automatic mode; user change frequency manually still modify output power. Revision
Getting Started with Y-Lynx XE1205TrueRF Starter
3.6.6 Automatic Frequency Control there some communication problems range enough, user must start Automatic Frequency Control (FEI function XE1205) order automatically trim frequencies. Master Slave boards simultaneously: Switch position, green switches ON). turned Wait around second Switch (down position).
3.6.7 Ping Pong Test Ping-Pong mode automatically started after Automatic Frequency Control. this stage user should notice that yellow blinks (Ping). yellow comes when received message correct (Pong). reliable radio link been established between modules. Each module, upon receipt valid radio frame will immediately echo back keeping Ping-Pong test sequence continually active. This indicates desired state 100% two-way communications reliability.
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Chapter
FUNCTIONAL OVERVIEW
INTRODUCTION After using Ping Pong Demo, ready start using kit.
HIGHLIGHTS XE1205SK Functional flow chart Default Ping Pong Test User Ping Pong Test Stand Alone Evaluation Mode command
XE1205SK
FUNCTIONAL FLOW CHART Power
attached
Ping Pong Test Enabled
Default Ping Pong Enabled?
Default Ping Pong Test User Ping Pong Test StandAlone Evaluation Perform command
Power
Figure 4.1: Embedded software general flow chart
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Getting Started with Y-Lynx XE1205TrueRF Starter
Brief explanation Figure attached processor board, embedded microcontroller software will monitor RS232 port valid user request from software. Acceptance execution request indicated blinking both yellow LEDs together. attached user disabled Ping-Pong Test, XE1205SK will assume XE1205 Evaluation mode, otherwise embedded software will check user defined User Ping-Pong Test microcontroller will assume Default Ping-Pong Test
DEFAULT PING-PONG TEST
4.4.1 Purpose Ping-Pong Test provides user with means demonstrate practical two-way radio communications between processor boards with XM1205 modules attached. Ping Pong mode valuable test when conducting on-site range tests. Default Ping Pong Test program embedded within XEMICS RISC microcontroller chip (XE88LC05) board. Ping Pong Test (Default User) automatically started after power attached board RS232 connector option been disabled from PC-GUI Software. addition RESET board will affect parameters default Ping Pong demo.
4.4.2
Equipment required
XM1205 radio modules antennas processor boards
Figure Ping-Pong test Hardware
While Ping-Pong Test progress: Yellow switched indicates radio message being sent Yellow switched indicates valid radio message being received
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4.4.3 Default Ping-Pong Test enabling enable default Ping Pong test, user needs click Default Ping-Pong button PC-GUI interface before disconnecting RS232 cable from board. 4.4.4 Read back configuration read Default Ping Pong configuration saved Microcontoller memory, user needs click XE1205 Eval have access control buttons. Click Config click Load Config Graphic Interface will display Default Ping Pong configuration which been saved into microcontroller (see Figure 4.3).
USER PING-PONG TEST
4.5.1 Purpose User Ping Pong Test allows user achieve Ping Pong Test with their settings. User configuration will saved EEPROM, will lost after RESET function. This mode allows user modify parameters XE1205 (Frequency deviation, Local Oscillator Pattern, etc). only restriction data rate, which must lower than 38.4kbps Ping-Pong Test.
4.5.2 User Ping-Pong Test Enabling modify Ping-Pong settings, user needs click XE1205 Eval button before starting parameter modifications. next step send configuration microcontroller clicking Send Config save this configuration into memory (EEPROM), user needs click Save Config button. RESET operation will erase user parameters. start User Ping Pong test, user needs click User Ping-Pong button PC-GUI interface before disconnecting RS232 cable from board. three predefined frequencies (f1, also been modified clicking Ping Pong tool menu 4.5.3 Read Back Configuration XE1205SK allows user read back latest configuration saved EEPROM. display registers contents, user needs click XE1205 Eval have access control buttons. Click Load Configuration load latest configuration into XE1205 transceiver followed Config Graphic Interface will then display latest configuration which been saved into memory.
STAND ALONE EVALUATION
4.6.1 Purpose This operating mode allows user disable Ping-Pong Test. this condition, user will able apply external data Data apply data received Data out, Clock pattern. XE1205 configuration will graphic interface.
4.6.2 Stand Alone Evaluation enabling feature have access this mode user needs click XE1205 Eval button placed interface. When bits have been correctly, configuration will microcontroller clicking Send Config saved EEPROM clicking Save Config user then disconnect board from RS232 cable. Revision
Getting Started with Y-Lynx XE1205TrueRF Starter
4.6.3 Read back configuration User Ping Pong function, XE1205SK allows user read back latest configuration saved EEPROM. display registers contains user needs click XE1205 Eval have access control buttons. Click Load Configuration load latest configuration into XE1205 transceiver followed Config Graphic Interface will display latest configuration which been saved into memory.
PC-GUI COMMAND
4.7.1 Purpose This mode allows user evaluate XE1205 performances connecting spectrum analyzer generator also defines parameters Ping-Pong Test Stand Alone Evaluation. bits each register accessible, bit, user needs click corresponding LEDs predefined values available from MENU Bar. this mode, board needs connected through serial cable. better evaluation remove jumper module connect external power supply described XM1205 Product Brief. user also disconnect battery connect external poser supply power supply connector XE1205SK (pin VDDext GNDext). 4.7.2 PC-GUI Command Enabling have access registers, user needs select XE1205 Eval State window from PC-GUI screen.
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Chapter
TEST EVALUATION
INTRODUCTION After installing XE1205SK hardware software, ready start using kit.
HIGHLIGHTS XE1205SK Basic PC-GUI Screen Layouts PC-GUI Screen Areas Menu Sub-Menu Options Ping Pong Mode modifications
XE1205SK BASIC PC-GUI SCREEN LAYOUTS XE1205SK PC-GUI consists single fixed screen. screen easily allows user manipulate XE1205 Radio module binary level. PC-GUI screen divided into seven primary areas, shown diagram below.
Figure 5.1: Screen Layouts
Note: actual PC-GUI presentation differ features updates added PC-GUI software.
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Getting Started with Y-Lynx XE1205TrueRF Starter
brief description Main Menu with pre-defined configuration information XE1205 Registers presentation set-up window Real time display window register values (New Current value) XE1205 Operating Mode set-up window XE1205 Status display XE1205SK Control window Selection Application
XE1205SK PC-GUI SCREEN AREAS
5.4.1 Menu MENU allows user select Com_Port that board attached Reset registers, Band, Pre-Defined XE1205 Settings, Ping Pong, Pattern Handler Help included menu.
5.4.2 Binary Registers user select register clicking register name select individual settings particular XE1205 register. settings register only occur when Send Config button clicked.
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5.4.3 Register Status Register status windows displayed, Current status status. current status corresponds actual XE1205 programming. This configuration read from transceiver clicking Config then status window will automatically updated. Status window updated real time (display red) based user interaction with PC-GUI screen data. addition, configuration transferred XE1205 clicking Send config button, same time, Current status window updated with value this configuration.
5.4.4 Select Mode Operating Mode XE1205 Select Mode allows user select between Chip Mode Switch. Operating Mode allows user select mode state that XE1205 will assume. selection will transmitted automatically attached board, operating mode Status switches selection been transmitted correctly board.
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Getting Started with Y-Lynx XE1205TrueRF Starter
5.4.5 XE1205 Status display Narrative window provided informing user about primary XE1205 configuration currently set-up. This window updated real-time when user sets clears various parameters PC-GUI screen. start-up local oscillator frequency XM1205, when frequency offset zero, will, external components tolerance, vary from device device (i.e. Crystal). frequency trim slide been added allow user adjust reference. best results, trim feature should executed with XE1205 modulator (TXParam text window allows entering Local frequency through keyboard. Reset button menu clicked reset settings re-start trim feature.
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5.4.6 XE1205SK Control Window XE1205SK offers different modes control XM1205. communication with attached board validated corresponding turns bright green. red, communication cannot established operation allowed (the XE1205 Eval been selected). config clicking this button, user will able read values XE1205 registers. This operation very useful need find what previous programmed configuration transceiver. Send Config This operation sends registers microcontroller program XM1205 with configuration. Read This button only accessible enabled (RXParam, Address addition PC-GUI screen displays result measurement. Read RSSI Read RSSI button only available RSSI enabled (RXParam, Address PC-GUI displays result measurement. RSSI same output register therefore prevent user from reading results measurements simultaneously. Save Config This operation will save configuration into EEPROM placed board. this case, user will able read back latest configuration after clicking Load Config Load Config This operation used load configuration which been saved EEPROM, onto XE1205. user will able read back latest configuration clicking Config
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Getting Started with Y-Lynx XE1205TrueRF Starter
5.4.7 Application Selection Window XE1205SK combined with PC-GUI interface provides three different applications. enable each them, user needs click corresponding buttons. Default Ping Pong clicking these buttons user will have access range test with pre-defined parameters. Frequency 914.000 868.000 Frequency 915.000 869.000 Frequency 916.000 870.000 Data rate kbps Frequency deviation
XE1205 Eval This mode only allows user evaluate XE1205 performances also program other parameters User Ping-Pong test. more information about XE1205 registers, please refer XEMICS XE1205 Datasheet. When board connected user evaluate performance XE1205 transceiver connecting spectrum analyzer generator. This mode used transfer external data stream from board another. this case, input Data stream will connected Test (NSS-DATA) received data will observed Test (DATA). Moreover, pins Test (IRQ0) Test (IRQ1) available board.
IRQ0 Data generator Data IRQ1
Figure 5.2: Stand Alone Mode
User Ping Pong This mode used user achieve Ping Pong test with their parameters. This draws them closer final application test. Before switching onto this mode, user needs define modify parameters; this case XE1205 Eval needs selected. modification, user will activate User PingPong feature disconnect board from RS232 cable. this time, user will able achieve field range test with their parameters.
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XE1205SK MENU SUB-MENU OPTION Note actual PC-GUI presentation differ from illustrations features updates added software
5.5.1 Port Port submenu will allow user specify serial RS232 communication port employ when attaching board.
5.5.2 Band XE1205 Band submenus allows user select operating radio spectrum band that XM1205 module being tested designed for. (see XE1205, MCParam, Address
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Getting Started with Y-Lynx XE1205TrueRF Starter
5.5.3 Pre-defined
Data Rate Data rate submenu allows user pre-defined receive data rate (see XE1205, MCParam, Address Base Band filter XE1205 Base Band filter submenu allows user select receive bandwidth most effective Adjacent channel Rejection verses operating data rate. (See XE1205, RXParam, Address Frequency Deviation frequency deviation submenu allows user pre-defined Transmit frequency deviation (see XE1205, MCParam, Address Note: transmit frequency deviation applied both above below center frequency; therefore total deviation frequency-deviation selected. Output Power output power submenu allows user desired XE1205 transmit output power level Mode1 Mode2. (See XE1205, TXParam, Address General General submenuallows user selected parameters (Bit Sync, FEI, RSSI Buffered mode). Synchronizer enabled default.
PING PONG MODE MODIFICATION default Ping Pong mode activated when connected board. user wants alter Ping Pong, each board needs connected temporarily XE1205 Eval Application needs selected. After parameters alteration click command send configuration user also change three frequencies used Ping Pong demo. After completion desired settings, user needs select User Ping Pong before removing connection board. clicking frequencies will automatically transferred XE1205, click Send configuration
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Chapter
ADVANCE FEATURES
INTRODUCTION XE1205 Starter also development environment. response, advanced features have been built into this development tool. general description these features provided here.
HIGHLIGHTS subjects discussed this chapter include: Automatic Frequency Control Transmitter FIFO Handler Receiver FIFO
AUTOMATIC FREQUENCY CONTROL Automatic Frequency Control models itself function calibrates slave frequency input carrier frequency (master frequency). used compensate tolerance Local Oscillator Xtal precision compensate temperature drift. This operation only activated when receiver mode buffered mode have been enabled. guarantee correct behaviour AFC, operation must done when preamble received. XE1205SK capable continuously transmitting preamble. Select Starter master (M/S position) switch button up-position, LEDs Automatic Frequency Control, second starter must connected click check frequency alignment, measurement done.
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Getting Started with Y-Lynx XE1205TrueRF Starter
TRANSMITTER FIFO HANDLER interface XE1205SK offers advantage program data generator, FIFO Handler.
Pattern Preamble: Three preamble bytes added beginning message. will used lock Synchronizer receiver. Pattern Content: size pattern fixed bytes, same size receiver FIFO. content pattern modified user. Handler Control: number transmissions programmed. Pattern Preamble, enabled, sent continuously. Configuration, display interrupts status. set, pattern content
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RECEIVER FIFO XE1205 FIFO displayed interface. Receiver FIFO only accessible XE1205SK receiver mode Buffered mode been selected. interrupt configuration (IRQ0 IRQ1) will affect fill FIFO. more information about XE1205 interrupts, please refer XEMICS Datasheet XE1205. XE1205SK based XEMICS XE88LC05A; microcontroller 153.2kbps, speed limited therefore read FIFO content before arrival frame. more information about FIFO 153.2kbps, please refer chapter
FIFO Content, display bytes received XM1205. 16th byte received store byte FIFO (First First Out). IRQs Configuration Examples show four ways fill FIFO. FIFO Full, FIFO displayed only when bytes received Pattern FIFO Full, FIFO filled only after pattern detection after reception bytes. pattern will stored FIFO registers. Pattern followed Write Byte, FIFO registers filled after each byte received only after pattern detection. Pattern Write bytes using same interrupt IRQ0, configuration register will modified during communication. Write byte, FIFO register filled after each byte received. Configuration, display interrupt status accordingly with selection. Continuous mode: bytes limit enabled, fill FIFO will stop after 16th byte received.
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Getting Started with Y-Lynx XE1205TrueRF Starter
FIFO HANDLER 153.2KBPS XE1205 (153.2kbps) high rate capacity, microcontroller compelled read FIFO content faster than FIFO fill. hand, XEMICS XE88LC05A microcontroller lesser speed capacity which cause some errors receiver FIFO (e.g. last bytes wrong) demonstrate robust communication between modules 153.2kbps, Starter configuration following. Transmitter FIFO Handler window first bytes (byte accordingly with pattern detection defined receiver registers (RXParam, Address Repeat Value "1". click Start
Receiver FIFO Handler Select following Configuration: Pattern FIFO Full select other Configurations) Click Start
Transmitter FIFO Handler Click Start
transmitted data will displayed FIFO receiver, latest bytes received XE1205 should disregarded transmit frame constituted bytes data bytes used Pattern). default value "0xFF"
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Transmitter FIFO Handler
Receiver FIFO Handler
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Getting Started with Y-Lynx XE1205TrueRF Starter Chapter
TROUBLESHOOTING
INTRODUCTION This section describes some common problems when using XE1205 Starter steps follow solve them
HIGHLIGHTS This section discusses following matters: Communications cannot established with Starter Transmitter FIFO Handler menu enabled Receiver FIFO menu enabled FIFO always display 0x00 0xFF
COMMON PROBLEMS
Communication cannot established with XE1205SK
Check serial port Verify that XE1205SK connected selected serial port. default COM1 selected. RS232 connected another port, click select right port menu tool bar. selected port displayed bottom-right corner screen. Check power supply Verify that XE1205SK powered (the power indicator Verify that XM1205 well powered. XM1205 battery operated, jumper must placed module (default configuration) Verify that voltage battery external source between 2.4V 3.6V.
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Transmitter FIFO Handler menu enabled
Transmitter FIFO Handler function only available XE1205SK transmitter mode Buffered mode enabled. message displayed bottom right corner screen.
Receiver FIFO menu enabled
Receiver FIFO only enabled XE1205SK receiver mode Buffered mode activated. message displayed bottom right corner screen.
FIFO always display 0x00 0xFF
This problem appears when Local Oscillators well calibrated. receiver continuously receives zero, FIFO displays 0x00 continuously one, FIFO displays 0xFF.
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Getting Started with Y-Lynx XE1205TrueRF Starter
With Starter follows these steps: Connect starter launch XE1205SK.exe Menu click Predefined>General>Enable Buffered mode Operating Modes window click Transmitter. This operation will enable data generator. Menu click FIFO Handler>Transmitter FIFO Handler FIFO Handler window, click reset obtain bytes loaded with 0xAA (preamble) after Repeat Value zero continuous mode. Click Start. Connect second starter window State, click XE1205 Eval Operating Modes window click Receiver. Click button automatically calibrate Receiver local oscillator Menu click Predefined>General>Enable FEI, XE1205SK Control window click Read Check value around zero Menu click Predefined>General>Enable Buffered mode. This operation will enable Receiver FIFO Receiver FIFO window, validate FIFO full option 16bytes limit. content FIFO displays what transmitter sends (0xAA).
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Getting Started with Y-Lynx XE1205TrueRF Starter
2004 rights reserved. Reproduction whole part prohibited without prior written consent copyright owner. information presented this document does form part quotation contract, believed accurate reliable changed without notice. liability will accepted publisher consequence use. Publication thereof does convey imply license under patent- other industrial intellectual property rights.
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