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eZ430-Chronos Development Tool User's Guide (Rev. C)

1. INSTRUMENTS www ti com Schematics Layout BOM and LCD Table 4 3 eZ430 Chronos 868 and 915 Watch BOM List Designator Value Tolerance Footprint Description Manufacturer C1 47 uF 20 TAJ A Capacitor SMD Tantalum height max 1 6mm c2 47 uF 20 TAJ A Capacitor SMD Tantalum height max 1 6mm C3 47 uF 20 TAJ A Capacitor SMD Tantalum height max 1 6mm C4 4 7 uF 20 X5R 603 Capacitor SMD C5 470 nF 10 X5R 402 Capacitor SMD C6 100 nF 10 X7R 402 Capacitor SMD C7 100 nF 10 X7R 402 Capacitor SMD C8 15 pF 5 COG NPO 402 Capacitor SMD C9 15 pF 5 COG NPO 402 Capacitor SMD C10 10 nF 10 X7R 402 Capacitor SMD C11 2 2 pF 0 25pF COG NPO 402 Capacitor SMD C12 10 nF 10 X7R 402 Capacitor SMD C13 220 pF 10 COG NPO 402 Capacitor SMD C14 100 nF 10 X7R 402 Capacitor SMD C15 100 nF 10 X7R 402 Capacitor SMD C16 100 nF 10 X7R 402 Capacitor SMD C17 1 8 pF 0 1pF COG NPO 402 Capacitor SMD Johanson 500R0781R8BV4 C18 OR 5 402 Resistor SMD C19 N A C20 100 nF 10 X7R 402 Capacitor SMD C21 100 nF 10 X7R 402 Capacitor SMD C22 2 2 nF 10 X7R 402 Capacitor SMD C26 470 nF 10 X5R 402 Capacitor SMD C27 470 nF 10 X5R 402 Capacitor SMD C28 100 nF 10 X7R 402 Capacitor SMD D1 1N4148 805 Diode SMD D2 1N4148 805 Diode SMD L1 12 nH 5 402 Inductor Monolithic SMD Johanson L 07C12NJV4 L2 5 6
2. 4 1 2 Assembly of eZ430 Chronos Watch 1 Insert the battery facing up into watch module and close battery holder clip by pushing the open end towards the module If the small clip at the end of the holder does not snap into the plastic frame it may need to be bent inwards slightly 2 Gently insert watch module into the housing Insert it in parallel to the housing Do not try to insert one side first see Figure 4 4 Ensure that the small metal strips of the buttons on watch module slide over buttons of the housing see Figure 4 5 Figure 4 4 eZ430 Chronos Watch Module Insertion Into Housing SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 55 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Programming Reprogramming the eZ430 Chronos Watch Disassembly and Assembly of the Housing www ti com 1 Figure 4 5 Metal Strips of Watch Housing and Buttons of Housing CAUTION Be careful when inserting the watch module Do not push in the watch module or tighten the screws without checking if the module is in position The metal strips of the buttons may get stuck at the buttons of the watch housing If this happens gently push the strips towards the module with the screwdriver until they slide over the buttons see Figure 4 6 Metal strips Push metal strips inwards Screwdriver Figure 4 6 Push Metal Strips Inward
3. CELA o WAY e Figure 4 20 eZ430 Chronos 868 and 915 Watch PCB Components on Top Layer 70 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated X TEXAS INSTRUMENTS www ti com Schematics Layout BOM and LCD Figure 4 21 eZ430 Chronos 868 and 915 Watch Layout Top Layer LCD Side SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 71 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Schematics Layout BOM and LCD www ti com Figure 4 22 eZ430 Chronos 868 and 915 Watch Layout 2nd Layer 72 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Schematics Layout BOM and LCD Figure 4 23 eZ430 Chronos 868 and 915 Watch Layout 3rd Layer SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 73 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Schematics Layout BOM and LCD www ti com Figure 4 24 eZ430 Chronos 868 and 915 Watch Layout Bottom Layer Battery Side 74 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS
4. ccccccccceeceeeeeeeeeceenennuueeeeeeeeceeeeeeeeeetenenennennaegauaaaaas 61 4 14 eZ430 Chronos 433 Watch PCB Components on Top Layer ceeseeee IH 62 4 15 eZ430 Chronos 433 Watch Layout Top Layer LCD Side leues 63 4 16 eZ430 Chronos 433 Watch Layout Second Layer cceeeeeee eee eee teen eee eect eee ee eens teat eee e eee nee ease nee eee 64 4 17 eZ430 Chronos 433 Watch Layout 3rd Layer ceece cece ee eee eee eee eee eee ee eee m ne nene mn hene nnn 65 4 18 eZ430 Chronos 433 Layout Bottom Layer Battery Side ecceeeeeee eee eee eee eee nese eens sees eeeeeeeeaeees 66 4 19 eZ430 Chronos 868 and 915 Watch Schematics cceceeeee eee eee eee eee eee eee eee nese nennen 69 4 20 eZ430 Chronos 868 and 915 Watch PCB Components on Top Layer eee 70 4 21 eZ430 Chronos 868 and 915 Watch Layout Top Layer LCD Side eee 71 4 22 eZ430 Chronos 868 and 915 Watch Layout 2nd Layer ssssssssssrnnnnnnnnnnrnnnnnnnnnnnnnnnnnnnrnnnnnnnn 72 4 23 eZ430 Chronos 868 and 915 Watch Layout 3rd Layer cesses nn 73 4 24 eZ430 Chronos 868 and 915 Watch Layout Bottom Layer Battery Side eeseeeeeseeesee 74 4 25 EeIBEST e Dac 77 List of Figures SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INS
5. 2 Select SYnC on the eZ430 Chronos watch by pushing the button 3 Initiate pairing on the watch by pushing the DOWN button to activate the selected mode After a short time the link is established Setting the watch 1 Select metric or imperial units 2 Enter calibration data for the temperature and altitude OR read back the data from the watch by clicking on Read Watch Click Copy System Time to set watch according to read the PC system time Click Set Watch to transfer data to watch The watch shows DONE Push the DOWN button on watch to end connection OF gum w Texas Instruments e2430 Chronos Control Center 1 2 zs bz x SimpliciTI Acc PPT Key Config SimpliciTI Sync BlueRobin Heart Rate Sim Wireless Update About Help Start Access Point Read Watch Copy System Time Set Watch Time 4 v1 30 Oly Date dd mm yyyy 1 9 2010 Metric units Imperial units Temperature C 22 v Altitude m 500 v Figure 3 6 eZ430 Chronos Control Center Sync SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 29 I TEXAS INSTRUMENTS eZ430 Chronos Control Center PC Software www ti com 3 3 4 BlueRobin Heart Rate Simulator This mode simulates an active heart rate chest belt Besides the heart rate it may also be used to transfer speed and distance data from the PC to the eZ430 Chronos wat
6. 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com Access Point Schematics Layout and BOM Figure 4 29 eZ430 Chronos 433 RF Access Point Layout Top Layer SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 81 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Access Point Schematics Layout and BOM www ti com lt e Q m Co ca Figure 4 30 eZ430 Chronos 433 RF Access Point Layout Bottom Layer 82 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Access Point Schematics Layout and BOM Table 4 4 eZ430 Chronos 433 Access Point BOM List Designator Value Tolerance Footprint Description Manufacturer C1 1 uF 10 X5R 603 Capacitor SMD C2 4 7 uF 10 X5R 603 Capacitor SMD C3 2 2 UF 10 X5R 603 Capacitor SMD C4 47 pF 10 COG NPO 402 Capacitor SMD C5 47 pF 10 COG NPO 402 Capacitor SMD C6 100 nF 10 X7R 402 Capacitor SMD C7 100 nF 10 X7R 402 Capacitor SMD C8 1 uF 10 X5R 603 Capacitor SMD C9 100 nF 10 X7R 402 Capacitor SMD C10 10 nF 10 X7R 402 Capacitor SMD C11 2 2 pF 0 25pF COG NPO 402 Capacitor SMD C12 10 nF 10 X7R 402 Ca
7. Frequently Asked Questions SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com FAQs 22 The wireless update procedure always returns an error while downloading to flash Please make sure that the file you are trying to download does not include data outside the main flash boundaries which are 0x8000 OxFFFF This protection mechanism avoids writing of data to non existent or restricted addresses Please try to download one of the original example project s txt which are available for Windows in C Program Files Texas Instruments eZ430 Chronos Recovery eZ430 Chronos Watch Applications and for Linux in home lt user name gt Texas Instruments eZ430 Chronos Recovery eZ430 Chronos Watch Applications If the update still doesn t work the RAM based updater may be corrupted Please see next FAQ item 23 The wireless update always returns an error while downloading to RAM Please make sure that the file named ram based updater txt which is located on the working directory of your Control Center or Data Logger GUI has not been changed If so please re install the eZ430 Chronos Software to restore the original file 24 get an error message right after start the wireless update on the PC Failed to start Wireless Update Check if the RF access point contains right software version Kits older than 04 2010 date code can be fou
8. Linux PC Software and Source Code SLAC388 e2430 Chronos Development Tool User s Guide SLAU292 eZ430 HF2500 Development Tool User s Guide SLAU227 CC430 Family User s Guide SLAU259 Code Composer Studio v4 2 Core Edition CCS Mediawiki Code Composer Studio v4 2 User s Guide for MSP430 SLAU157 IAR Embedded Workbench KickStart SLACO50 IAR Embedded Workbench User s Guide for MSP430 SLAU138 NOTE For the latest software and documentation visit www ti com chronos or www ti com chronoswiki SLAU292C November 2009 Revised December 2010 eZ430 Chronos Overview 9 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 2 1 Button TEXAS Chapter 2 SLAU292C November 2009 Revised December 2010 INSTRUMENTS Getting Started Using the eZ430 Chronos Watch Stand Alone For first time use remove the eZ430 Chronos watch from box and press any button twice to wake the watch from sleep mode after the first button press the LCD displays the same content as shown on the box of the kit after the second button press the watch starts full operation Button n NOTE For the next steps it is important to understand the eZ430 Chronos user concept The top and bottom LCD lines can be controlled individually by pushing the buttons on the left side The buttons on the right side are used to select or activate secondary functions In depth instruction
9. Texas Instruments eZ430 Chronos eZ430 Chronos Control Center For a detailed driver installation see Appendix B 2 2 2 Linux Installation The eZ430 Chronos PC software for Linux requires TCL Tk If your Linux distribution does not already include TCL Tk yet install both with the apt get command sudo apt get install tcl8 5 sudo apt get install tk8 5 To generate keyboard events and mouse clicks through the watch buttons xdotool is required Install with the apt get command sudo apt get install xdotool The PC now has the infrastructure for the eZ430 Chronos PC Software Continue with the eZ430 Chronos installation 1 o ON D Unzip the archive and run Chronos Setup Respond to the prompts to install the software Insert the eZ430 Chronos RF USB access point to the PC Check the dev directory for new entry dev ttyACMx where x specifies the number of the port Set the COM variable in eZ430 Chronos CC 1 2 tcl and eZ430 Chronos Datalogger 1 2 tclif the USB RF access point is not mounted as dev ttyACMO Set script files to executable chmod u x eZ430 Chronos CC 1 2 tcl and chmod u x eZ430 Chronos Datalogger 1 2 icl Launch the script from terminal eZ430 Chronos CC 1 2 icl NOTE Linux is supported by the eZ430 Chronos Control Center and eZ430 Chronos Data Logger PC applications The eZ430 Chronos software package also contains all source code for the watch module and access point which are provided fo
10. 3 Ensure that the gasket is in its position and replace the back with the screws again Try using the existing thread in the plastic housing and do not over tighten the screws SLAU292C November 2009 Revised December 2010 56 eZ430 Chronos Hardware Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com Functional Description of the eZ430 Chronos Watch 4 2 Functional Description of the eZ430 Chronos Watch The core technology behind the eZ430 Chronos watch is the CC430F6137 microcontroller with its integrated 1 GHz radio The CC430 also controls the LCD and its temperature sensor is used for temperature measurement The only other ICs on the watch PCB are pressure and acceleration sensors and the LCD backlight driver LCD Backlight Antana Driver Acceleration Y Sensor LCD CC430F6137 Pressure Sensor Buzzer Figure 4 7 eZ430 Chronos Watch Block Diagram The PCB does not include an antenna the metal frame of the watch module that surrounds the LCD is used as antenna The antenna is tuned for best performance when the watch is worn or held in hands Antenna connection to PCB Buttons Buttons Antenna Pressure Sensor Figure 4 8 eZ430 Chronos Watch Module Front SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 57 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INS
11. SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 47 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Software Projects www ti com 3 6 5 1 2 Control Center DLL The sources for the DLL are available in the eZ430 Chronos Windows package and can be found in C Program Files Texas Instruments eZ430 Chronos Control Center GUI Sources DLL The eZ430 Chronos Windows DLL has been developed using Microsoft Visual C 2008 Express Edition In order to rebuild the DLL file the Microsoft Visual Studio must be installed since the registry enumeration code uses MFC functions If Microsoft Visual Studio is not present it is still possible to rebuild the DLL but the enumser source code part needs to be removed from the project Therefore the BM GetCOM function won t work anymore The DLL has two interface sections one that exports standard C functions and a second one exporting TCL compliant functions These TCL compliant functions are used by the graphical user interface Hence when compiling the DLL TCL needs to be present in the default directory C 1Tcl otherwise the reference to the TCL libraries tcl85 lib tclstub85 lib is invalid If the DLL is compiled without the TCL interface the respective source code file and the references to the TCL libraries must be deleted COM Port Management 1 Opening the COM port Prior to any communication the COM po
12. Too much object code produced more than 0x4000 bytes for this package IAR KickStart currently has a 16KB code size limitation and the project being compiled is larger than 16KB 0x4000 16384 Select the limited project version in the Workspace pull down menu of the IDE or use a full license of IAR A 30 day evaluation version of IAR is available from http supp iar com Download SW item EW430 EVAL 12 When I try to compile the source code with Code Composer Studio v4 2 get the following error error output file eZ430_chronos_ISM_xxx out exceeds code size limit Code Composer Studio v4 2 Core Edition is limited to 16kB of code size and the project being compiles is larger than 16KB Select the limited project version in the Build Property Configuration pull down menu of the IDE or use the Platinum Edition of CCS A 30 day evaluation version is available from http tiexpressdsp com index php Category Code Composer Studio v4 13 What is the range of the eZ430 Chronos kit In free field distances of up to 100 m 328 ft have been measured The range in other conditions especially within buildings is hard to predict It also depends on the protocol stack that is used 14 A button fell of the eZ430 Chronos housing after re assembled it The buttons of the eZ430 Chronos watch housing are held by small C clips If the metal strips for the buttons of the watch module bent and stuck at the watch housing buttons they could have removed
13. button The watch connects to the PC this may take a few seconds and starts transmitting 3 Axis acceleration values 4 Once connected the Control Center status bar reports Receiving data from acceleration sensor and the values according to the axis The graphs display the acceleration data of the watch for each axis SLAU292C November 2009 Revised December 2010 Getting Started 13 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Using the eZ430 Chronos Watch With a PC www ti com Texas Instruments e2430 Chronos Control Center 1 2 lol xl SimpliciTI Acc PPT Key Config SimpliciTI Sync BlueRobin Heart Rate Sim Wireless Update About Help Stop Access Point No button Mouse On M Calibrate C Figure 2 5 eZ430 Chronos Control Center With Acceleration Data 2 3 1 4 PC Mouse Control 1 Click on Mouse On M to control the PC mouse pointer with the eZ430 Chronos watch Hold the watch with its display facing up The mouse pointer moves vertically x axis in Control Center when tilting the watch forward backward and moves vertically y axis in Control Center when tilting the watch left right Mouse clicks are possible as well e Left single click button Left double click button Right click UP button 2 Mouse control can be calibrated to set a point of zero acceleration i e no pointer movement by selecting Calibration C It may be di
14. this section Data Logger Mode The data logger mode can be selected by pushing the button until the bottom LCD line shows dLog It may be enabled disabled by pushing the DOWN button If the heart rate data logging is selected see Section 3 5 in data logger PC software the heart rate monitor is automatically enabled the RF icon flashes until linked to a heart rate monitor When active the record icon on the LCD is on see Figure 1 1 NOTE Connect the USB RF access point to the PC before launching the Control Center software For first time use you may also have to wait until Windows has finished the access point driver installation In case of problems on Windows PCs please check if the settings for the RF access point are correct in the Windows Device Manager Start gt Control Panel gt System gt Hardware gt Device Manager The RF access point is listed under Ports COM amp LPT as TI CC1111 Low Power RF to USB CDC Serial Port The port settings should be Baud Rate 115200 Data bits 8 e Parity None Stop bits 1 Flow control None In case of problems on Linux PCs ensure that the correct tty setting is specified Check dev for the new tty device after plugging in the RF access point If you see that the RF access point gets assigned to a different device other than ttyACMO either remove the serial device that occupies this slot for example a modem or change the script file variable com
15. 02 Document Number RSI3419 TITLE Date P5 2 S0MI4 PS 1SIH0A P5 0 STE1 P3 7 URXD1 P3 6 UTXD1 P9 5 URXD 2348 8 8d eaxin e ed 199 9 8d 1nosns Hnog z amp d inozix NIZLX 101 001 10L SHL IUN 1SH eu o od TW T 9d nosvemon ered 8Iu0S Z d Y0S 80HIS T Ed 0315 0 Ed evi ced 3e X921909 9 2d ason G zd zu1 192 2d Tu1 002 E 2d evi inova e zd SONTBL TZ zw z 98 9 ezd ssny zUl Z id ssn WI 9 td 20d QU1 8 id MSP430F16x LK 7 87 DACL SUSIN 6 A6 DAC REF UeREF a R XOUT TCLK 1u 6 3U OOOOOO Tdl dlGSdlZdl edlvdl9dl Figure 4 35 USB Debug Interface Schematic 90 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated X TEXAS INSTRUMENTS Access Point Schematics Layout and BOM www ti com c c 990S detite za Z002 0T1 8 eeg Qc Ed 48qunN iueunoog coat Kes nggpze dsu 311IL InZE 23eZ1U2 NBEFZS dSW Md 2S2NS sn AN TFEESNL ex TX Vv d eed Ved Qed 2S vas 1nos NIS 1n0 12 ON3dsns dn3 xun 13sdu N39dun nE 9 ny 93 2 aNg stal axan 8v TVNT a T0 ON nE 9 nT Ji rb Figure 4 36 USB Debug Interface
16. 1 Removing Watch Module from HOUSING cseceeeeeee eee e eee e ee eee eens I I Im HI Hm ee nnne nnn 53 4 2 Removing Watch Battery cccccecceeeeee cece eee ee eee ee nee ences ee eeeeneeeeneeeneeeeeeeeeneeeeneeeeeeeeeneeenenenneee 54 4 3 eZ430 Chronos Watch Module Attached to eZ430 RF Debug Interface 0ccceeeeeeeeeeeeeeeeeeeeeeeeeeeees 55 4 4 eZ430 Chronos Watch Module Insertion Into Housing eeeeeeee rer 55 4 5 Metal Strips of Watch Housing and Buttons of HOUSING ceece eee e eee eee eee eee e eee III 56 4 6 Push Metal Strips INWar diac scnnsinwsiccweccensuiemcumnaestewen cnet dada dust cete ences nexu ages neeenseedcdedeeeueeees a 56 4 7 eZ430 Chronos Watch Block Diagram ecceee eee eee eee eee eee enn e ne n enne nnne enne nnne nnn 57 4 8 eZ430 Chronos Watch Module Front ccscceceecee eee ee cece eee eee enn enne nn ene nmn nnne nnn nenne nnne 57 4 9 eZ430 Chronos Watch Module Back ccceceeeeeee cece eee ee eee enne ehem nnne aE AE n nme nnnm nnn nnn 58 4 10 eZ430 Ghronos RF Access Point iue idu nunn tux xiu nOie uie Sint ns maa nior enr G eE a AAA EA ERU RUN Tu LU 59 4 11 eZ430 Chronos RF Access Point Connection to CC Debugger ce eee eee cece ee eect eee eens eee eeeeeeeneeneeees 59 4 12 eZ430 Chronos Debug Interface cceceeeeee cece eee eee ee ee eee e eee eae eee eeeeneeeeaeeeeneeeeaseaeeeeeeeeeaeeeaeees 60 4 13 eZ430 Chronos 433 Watch Schematics
17. 3 5 4 SiMpliciT Data Logger iacere enina seater runt mhe ehe a pe ner i E eoeeaow 35 3 5 2 Wireless Update eeeeeeeeeeeeieueeieseeeseeee enean enne hnh enne annm annm n enne nnne nnne nnn 37 3 6 eZ430 Chronos Software Projects sses sossosssossdnss sess neemininan baeas naai nennen nennen nnne nnns e nnn nnn 38 3 631 JBEInstalldllol tenis ssukadaisscese eani N T E E E E EE USE eR ree 38 3 6 2 eZ430 Chronos Watch Software Flow ccceeceeee cece eee eee eee eee enna eee eee e nem me heme nnnm nne 39 3 6 3 eZ430 Chronos Wireless Update Feature ccceeee cece cece ee ee eee eee eee e nee eeee II nemen 41 3 6 4 eZ430 Ghronos FIFTIlWale rosos eonenna nuoraa deve ts Nees sescatsvevavetsvatvhseia ecevaredekests seth raa us 46 3 6 5 eZ430 Chronos GUI SOUICSS iau 2c sree etri nene tene a eE Done uei MemiRE RE EN NU MM MK ERE 47 4 eZ430 Chronos Hardware 1 root teat Teu i eu aA E OR E Run a TONENE aaa 53 4 1 Programming Reprogramming the eZ430 Chronos Watch Disassembly and Assembly of the Housing 53 4 1 1 Disassembly of eZ430 Chronos Watch ceeseeseessseeseee nennen hne nnne nnn nnn nnn 53 4 1 2 Assembly of eZ430 Chronos Watch cceeeeeee eee eee eee eee eee eee eee nese nn menn nemen nenne 55 4 2 Functional Description of the eZ430 Chronos Watch cceeeeeee eee eee eee e eee neces eee e eee e n mnn 57 4 3 Functional Description of the eZ430 Chronos RF Access Point e
18. PC The eZ430 Chronos watch may be disassembled to be reprogrammed with custom applications and includes an eZ430 USB programming interface eZ430 Chronos Features Fully functional sports watch based on the CC430F6137 an MSP430 microcontroller with integrated sub 1 GHz wireless transceiver Watch can be reprogrammed for custom wireless applications Highly integrated watch includes on board three axis accelerometer pressure sensor temperature sensor and battery voltage sensor 96 segment LCD display driven directly by the CC430 microcontroller Can be paired wirelessly with heart rate monitors pedometers or other devices based on RF transceivers such as the CC430 or CC11xx devices Includes an eZ430 RF USB emulator that connects the eZ430 Chronos to a PC for real time in system programming and debugging U JU LACIOR LM SEE Figure 1 1 eZ430 Chronos eZ430 Chronos Overview SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com Kit Contents 1 2 Kit Contents One eZ430 Chronos watch battery included One eZ430 RF USB debugging interface One CC1111 USB RF access point Onemini Phillips screwdriver Two spare screws One MSP430 development tool CD containing documentation and development software e2430 Chronos Windows PC Software and Source Code SLAC341 eZ430 Chronos
19. PC to download data sync information or control programs running on your computer see Figure 4 10 It is based on the CC1111F32 controller which features an integrated USB controller in addition to a 1 GHz radio Figure 4 10 eZ430 Chronos RF Access Point NOTE The access point is this kit comes in a small production ready design Therefore it does not include a JTAG connector However the bottom side provides pads that allow soldering cables to connect the CC1111 to the CC Debugger TI also offers the professional CC1111EMK868 915 development kit including connectors and a push button To re program RF access point a debug interface connector cable needs to be soldered onto the CC1111 access point as shown in Figure 4 11 Connector CC Debugger Figure 4 11 eZ430 Chronos RF Access Point Connection to CC Debugger CC Debugger RF Access Point Pin 1 GND Pin 2 Vcc Pin 3 P2 2 DC Pin 4 P2 1 DD Pin 7 RST Pin 9 Vcc SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 59 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Functional Description of the eZ430 Chronos Debug Interface www ti com 4 4 Functional Description of the eZ430 Chronos Debug Interface The eZ430 Chronos kit includes an USB emulator that provides full programming and debugging features using its Spy Bi Wire 2 wire interface It features a
20. Push DOWN once to switch to the confirmation menu CONF Pushing DOWN again starts re starts the update process the wireless update on the PC must be started from the eZ430 Chronos Control Center first see Section 3 3 1 At the beginning of the update the LCD shows rAM for a few seconds During this time the actual updater software is downloaded from the PC to the RAM of the CC430 on the watch This program contains all memory write and LCD routines Once this transfer was finished the code is executed from RAM At this point the download of the actual firmware file is started The LCD shows the progress in percent on the upper LCD line Once the transfer was complete successfully a reset starts the software on the watch See Section 3 6 3 for details NOTE Whenever the wireless update was activated on the watch it only returns to the main application with a reset regardless if an update was performed or not Time data alarm and other RAM based data are lost Additional accessory or eZ430 Chronos Control Center heart rate simulation required SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 23 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Control Center PC Software www ti com 3 3 eZ430 Chronos Control Center PC Software The eZ430 Chronos Control Center software provides several features demonstrating the wireless capabilities
21. SMD C13 220 pF 10 COG NPO 402 Capacitor SMD C14 100 nF 10 X7R 402 Capacitor SMD C15 100 nF 10 X7R 402 Capacitor SMD C16 100 nF 10 X7R 402 Capacitor SMD C17 3 9 pF 0 1pF COG NPO 402 Capacitor SMD Johanson 500R07S3R9BV4 C18 3 9 pF 0 1pF COG NPO 402 Capacitor SMD Johanson 500R07S3R9BV4 C19 220 pF 10 COG NPO 402 Capacitor SMD C20 100 nF 10 X7R 402 Capacitor SMD C21 100 nF 10 X7R 402 Capacitor SMD C22 2 2 nF 10 X7R 402 Capacitor SMD C26 470 nF 10 X5R 402 Capacitor SMD C27 470 nF 10 X5R 402 Capacitor SMD C28 100 nF 10 X7R 402 Capacitor SMD D1 1N4148 805 Diode SMD D2 1N4148 805 Diode SMD L1 12 nH 5 402 Inductor Monolithic SMD Johanson L 07C12NJV4 L2 27 nH 5 402 Inductor Monolithic SMD Johanson L 07C27NJV4 L3 27 nH 5 402 Inductor Monolithic SMD Johanson L 07C27NJV4 L4 4 7 nH 0 3nH 402 Inductor Monolithic SMD Johanson L 07C4N7SV4 35 mH L5 RDCs2500 10 Inductor Coil IDC21mA L6 100 nH 10 402 Inductor Monolithic SMD L7 Maie ae 10 Inductor Coil L8 18 nH 5 402 Inductor Monolithic SMD Johanson L 07C18NJV4 P1 g Connector SMD for example MPE Garry BL SMD 91 06 PCB1 CUSTOM solder PCB 4 layers 0 6 mm stop black thick Q1 Ed SOT323 Bipolar D cad NPN Qe oe SOT323 Bipolar MS NPN Q3 E eaa SOT323 Bipolar D ud NPN R2 47k 5 402 Resistor SMD R3 56k 1 402 Resistor SMD R4 47k 5 402 Resistor SMD R5 47k 5 402 Resistor SMD R7 10k 5 402 Resistor SMD R8 10k 5 402 Resistor SMD R9 10k 5 402 Resistor SM
22. Schematic 91 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Access Point Schematics Layout and BOM www ti com Drill Kontur see lade Figure 4 37 USB Debug Interface PCB Components on Top Layer E E E E Figure 4 40 USB Debug Interface Layout Bottom Layer 92 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated Appendix A l T OMENS SLAU292C November 2009 Revised December 2010 Frequently Asked Questions A 1 FAQs 1 My eZ430 Chronos watch doesn t respond when I push buttons instead it shows Loct in the LCD Loct on the 7 segment LCD stands for Lock and indicates that the keylock is active By holding 7 and DOWN for 3 seconds simultaneously unlocks or locks the buttons The LCDs shows oPEn when the keylock is disabled Why doesn t my eZ430 Chronos watch always respond when buttons are pushed If buttons are pushed slowly i e held down too long button pushes are ignored Why doesn t my eZ430 Chronos respond when try to push buttons in short intervals in PPT or ACC mode Especially in PPT mode it is important to avoid bouncing of the buttons Therefore an ar
23. is not optimized for ultra low current consumption For enhanced battery life the altimeter stops operation after one hour It can be re activated by pushing the UP button How can TI sell the eZ430 Chronos for only US 49 The eZ430 Chronos kit is intended to be an attractive development kit and is not intended to be a consumer product Texas Instruments and the partner companies are sponsoring components or services to increase the accessibility of flexible and innovative development systems to a broader audience Consumer products usually retail for higher prices Why are the backchannel pins not connected on the eZ430 Chronos PCB despite the fact that the eZ430 Chronos debug interface supports the backchannel All pins of the CC430 were used for the LCD buttons or sensors 10 Why is there no JTAG connector on the RF access point The access point is designed to be production ready and as small as possible Therefore no debug connector is added However it may be reprogrammed by attaching a TI low power wireless debug interface to the corresponding pads on the bottom side of the PCB or using TI s CC1111EMK868 915 SLAU292C November 2009 Revised December 2010 Frequently Asked Questions 93 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated FAQs 94 I TEXAS INSTRUMENTS www ti com 11 When I try to compile the source code with IAR KickStart get the following error Fatal Error e89
24. level are indicated with a small arrow pointing up in the upper LCD line left of the altitude Altitudes below sea level are indicated with a small arrow pointing down The altimeter algorithm is based on the air pressure and the ambient temperature Therefore changes in air pressure affect the altitude accuracy For precise measurements the altimeter needs to be calibrated manually upon weather changes NOTE For most accurate altitude measurement the watch needs to have ambient temperature i e should not be worn directly on the arm as temperature is part of the altitude measurement see Section 3 2 1 3 Secondary function Re activate altimeter after timeout Set function Altitude calibration 1 Hold for 3 seconds until the altitude starts to flash 2 Set the altitude by pushing the UP or DOWN button 3 Press to confirm your settings SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 19 I TEXAS INSTRUMENTS eZ430 Chronos Sports Watch Software www ti com 3 2 1 5 Heart Rate Mode RF Press until the heart icon appears on the display i e heart rate mode is active see Figure 3 1 for details When this mode is active heart rate is shown and burned calories are determined additional settings must be made for first time use see Section 3 2 2 7 For information on how to use the chest belt s
25. nH 0 3nH 402 Inductor Monolithic SMD Johanson L 07C5N6SV4 L3 N A L4 OR 5 402 Resistor SMD 35 mH L5 RDC lt 2500 10 Inductor Coil IDC21mA L6 100nH 10 402 Inductor Monolithic SMD L7 ue D 10 Inductor Coil PI do nid Connector SMD for example MPE Garry BL SMD 91 06 PCB1 CUSTOM solder PCB 4 layers 0 6 mm stop black thick Q1 EN SOT323 Bipolar Po oa NPN Q2 jc PPN Or SOT323 Bipolar bou NPN Q3 prada SOT323 Bipolar Tu NPN R2 47k 5 402 Resistor SMD R3 56k 1 402 Resistor SMD R4 47k 5 402 Resistor SMD R5 47k 5 402 Resistor SMD R7 10k 5 402 Resistor SMD R8 10k 5 402 Resistor SMD R9 10k 5 402 Resistor SMD SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated eZ430 Chronos Hardware 75 Schematics Layout BOM and LCD 76 I TEXAS INSTRUMENTS www ti com Table 4 3 eZ430 Chronos 868 and 915 Watch BOM List continued Designator Value Tolerance Footprint Description Manufacturer Ut CC430F6137IRGC QFN64 Mr a M TI U2 0896BM15A0001 896MHz Balun Johanson U3 CMA3000 D01 WLP Acceleration Sensor SPI VTI U4 HKA5403Q 30 DIE EL Driver U5 SCP1000 D11 Pressure Sensor I2C VTI 32 768kHz 32x15 Y1 CL 12 5pF 20ppm mm2 Crystal SMD Microcrystal CC7V T1A ESRs80kQ y2 Ba S PF 10ppm oe Crystal SMD Epson TSX3225 X1E000021014300 eZ430 Chronos Hardware SLAU292C Nove
26. of the kit on Windows and Linux PCs Different RF protocol stacks are automatically selected for use depending on the function Available features 3D acceleration graph with PC mouse control Wireless remote control PowerPoint control Time date and calibration data synchronization tool Heart rate and speed simulator Wireless firmware update NOTE Connect the USB RF access point to the PC before launching the Control Center software For first time use you may also have to wait until Windows has finished the access point driver installation In case of problems on Windows PCs please check if the settings for the RF access point are correct in the Windows Device Manager Start gt Control Panel gt System gt Hardware gt Device Manager The RF access point is listed under Ports COM amp LPT as TI CC1111 Low Power RF to USB CDC Serial Port The port settings should be Baud Rate 115200 Data bits 8 e Parity None Stop bits 1 Flow control None In case of problems on Linux PCs ensure that the correct tty setting is specified Check dev for the new tty device after plugging in the RF access point If you see that the RF access point gets assigned to a different device other than ttyACMO either remove the serial device that occupies this slot for example a modem or change the script file variable com in eZ430 Chronos CC 1 2 tcllocated in home user name Texas Instruments eZ430 Chronos Contro
27. pairing on the PC by clicking on Start Access Point The control center status line displays Access point started Now start watch in acc ppt or sync mode when the PC is ready 2 Select ACC or PPt on the eZ430 Chronos watch by pushing the button depending on the desired function see detailed description in Section 3 3 1 1 or in Section 3 2 2 4 3 Initiate pairing on the watch by pushing the DOWN button to activate the selected mode After a short time the link is established In ACC mode the Control Center status bar shows Receiving data from acceleration sensor X Y Z In PPt mode the Control Center status bar reports which button is pushed or UP SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 25 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Control Center PC Software www ti com 3 3 1 1 Acc Mode In this mode the watch constantly transmits acceleration data to the PC In addition and UP button pushes are transferred The Control Center software shows the 3D acceleration in graphs Optionally mouse control can be activated by clicking on Mouse On M or by pushing M on the keyboard Once active the PC mouse pointer can be controlled by tilting the watch Hold the watch with its display facing up The mouse pointer moves vertically x axis in Control Center when tilting the watch fo
28. the C clip Open the watch locate the C clip and re assemble the button 15 How do I know whether I have a 915 MHz 868 MHz or 433 MHz kit Each eZ430 Chronos kit has a sticker on the box that includes the part number frequency The 915 MHz 868 MHz watches are the same for both frequencies from a hardware perspective The USB access points are slightly different The 868 MHz version has a 0 O resistor next to the antenna and the 915 MHz version does not The 433 MHz watches and access points with blue antenna larger than 915 MHz 868 MHz versions are different from a hardware and software perspective and cannot be used for other frequencies 16 How do I restore the original software on my eZ430 Chronos watch The eZ430 Chronos software on the PC contains source code projects as well as Flash images which may be used to restore the original software state of the watch module The txt files are located in C Program Files Texas Instruments eZ430 Chronos Software Projects Recovery To program the txt flash images tool such as the Flash Pro Lite software from Elprotronic www elprotronic com can be used Ensure that the information memory block D is not erased as it contains calibration data and the ID of the watch module 17 have erased the watch module ID and calibration data What happens now If information memory block D was erased default values for the calibration data and ID are used See function read calibration values in
29. 0 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com Schematics Layout BOM and LCD Figure 4 17 eZ430 Chronos 433 Watch Layout 3rd Layer SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 65 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Schematics Layout BOM and LCD www ti com Figure 4 18 eZ430 Chronos 433 Layout Bottom Layer Battery Side 66 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Schematics Layout BOM and LCD Table 4 2 eZ430 Chronos 433 Watch BOM List Designator Value Tolerance Footprint Description Manufacturer C1 47 uF 20 TAJ A Capacitor SMD Tantalum height max 1 6mm c2 47 uF 20 TAJ A Capacitor SMD Tantalum height max 1 6mm C3 47 uF 20 TAJ A Capacitor SMD Tantalum height max 1 6mm C4 4 7 uF 20 X5R 603 Capacitor SMD C5 470 nF 10 X5R 402 Capacitor SMD C6 100 nF 10 X7R 402 Capacitor SMD C7 100 nF 10 X7R 402 Capacitor SMD C8 15 pF 5 COG NPO 402 Capacitor SMD C9 15 pF 5 COG NPO 402 Capacitor SMD C10 10 nF 10 X7R 402 Capacitor SMD C11 2 2 pF 0 25pF COG NPO 402 Capacitor SMD C12 10 nF 10 X7R 402 Capacitor
30. 0 Chronos RF Access Point www ti com 5 Windows may open the Found New Hardware Wizard lf so select No not this time see Figure B 4 Found New Hardware Wizard Welcome to the Found New Hardware Wizard Windows will search for current and updated software by looking on your computer on the hardware installation CD or on the Windows Update Web site with your permission Read our privacy policy Can Windows connect to Windows Update to search for software O Yes this time only O Yes now and every time connect a device Click Next to continue Figure B 4 Windows Found New Hardware Wizard 6 Select nstall the software automatically in next dialog see Figure B 5 Found New Hardware Wizard This wizard helps you install software for TI CC1111 Low Power RF to USB CDC Serial Port If your hardware came with an installation CD or floppy disk insert it now What do you want the wizard to do V iU Install from a list or specific location Advanced Click Next to continue Figure B 5 Automatic Driver installation 98 Detailed Hardware Driver Installation Guide SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com eZ430 Chronos RF Access Point 7 A Windows warning appears as the driver is not certified Click Continue Anyway see Figure B 6 The drivers are installed Hardw
31. 013 System on Chip EB application USB EB application serial EB bootloader MSP430 Interface Fast fig Flash image C Program Files T exas Instruments e2430 Chronos Recovery RF Access w E Change 0 bytes at m In JE Actions Flash lock effective after program append C Erase and program Write protect Erase program and verify C Write protect boot block Append and verify C Verify against hex file Block debug commands incl read access Read flash into hex file NB Cannot Append and verify when set Perform actions CC1111 ID2541 Erase program and verify OK BEHHBHERUEHESHEZBEUEBHSNEHSEEHESERHENGEERHNHEHENHEEUL Figure 3 16 SmartRF Flash Programmer 3 6 3 4 2 eZ430 Chronos Watch Update The update of the eZ430 Chronos watch needs to be done in two stages First the wireless updater needs to be written to the BSL area of the flash memory of the CC430 Afterwards the main application must be loaded onto the watch The easiest and fasted way is using BM innovations Firmware Update Tool It writes the wireless updater into the BSL memory of the watch and programs the corresponding sports watch firmware according to the latest eZ430 Chronos software release recommended Alternatively wireless updater may be loaded onto the watch using the included IAR Embedded Workbench free KickStart version is sufficient Moreover the txt image may be written to the device by usi
32. 30 Chronos Control Center With PPT Control cceeee cece teense rece seen en I Inm mn nn nnn 27 3 5 eZ430 Chronos Control Center Key Configuration cceceeeeeeeeeee eee eee ee eee n I nmn nnn 28 3 6 eZ430 Chronos Control Center Sync seesseeseseeeseesseeee nenne nnn enn nn enhn s nnn nnne nnne 29 3 7 eZ430 Chronos Control Center Heart Rate Simulator cceeee eee eee e eee e teense eee eee e eee ee tees nnn 30 3 8 eZ430 Chronos Control Center Wireless Update 0 ceceeeeeee eee ener eens eens eee III nmn 32 3 9 eZ430 Chronos Data Logger Feature Overview and Menu Structure 2cceeeee ence cece eeeeeeeeeeeeeeee 33 3 10 6e7430 Chronos Data Logger sisiscccicncatensacncastescenccemssicendaesargeerecnedseeadacecadaacnnGennesaceeacacevaeanae 36 3 11 eZ430 Chronos Control Center Wireless Update cceceeee eee eee eee e eee ee eens eee III mn 38 3 12 eZ430 Chronos Software Flowchart 5 2 oreet en roast hte ke i hana Pr py Rear E TERR EVEYU EY dnawswneececeancaee 40 3 13 Flow Chart of Wireless Updater on Access POINt eceeee eee ee eee eee eee nese eee eee nn nmn nemen 42 3 14 Flow Chart of Flash Based Wireless Updater on eZ430 Chronos Watch Module 43 3 15 eZ430 Chronos RF Access Point Connection to CC Debugger ceece eee e ee ence eee eee eeeeeeeeeeeeeeeeeneeees 44 39 16 SmartHF Flash Programme seipsos a p nrw a a r ENS NMsEEUEMUd DN AE a ES 45 4
33. 402 Capacitor SMD C14 22 pF 5 COG NPO 402 Capacitor SMD C15 22 pF 5 COG NPO 402 Capacitor SMD C16 1 8 pF 0 1pF COG NPO 402 Capacitor SMD Johanson 500R0781R8BV4 C17 100 pF 10 COG NPO 402 Capacitor SMD C18 N A D1 green 603 LED SMD E1 0915AT43A0026 Chip Antenna Johanson L1 m bern 402 EMI Filter SMD for example TDK MMZ10058102C L2 5 6 nH 0 3nH 402 Inductor Monolithic SMD Johanson L 07C5N6SV4 L3 5 6 nH 0 3nH 402 Inductor Monolithic SMD Johanson L 07C5N6SV4 L4 12 nH 5 402 Inductor Monolithic SMD Johanson L 07C12NJV4 P1 USB Type A USB Plug for example Lumberg 241007 PCBI CUSTOM solder PCB 2 layers 0 8 mm stop black thick R1 2R 4 596 402 Resistor SMD R2 33R 4 596 402 Resistor SMD R3 33R 4 596 402 Resistor SMD R4 1 5k 4 596 402 Resistor SMD R5 56k 1 402 Resistor SMD R6 270R 5 402 Resistor SMD R7 N A U1 TPS76933DBV SOT 23 Linear Regulator TI U2 CC1111F32RSP QFN36 ISM Transceiver TI U3 0896BM15A0001 896MHz Balun Johanson Yi dion 4 10ppm mc o Crystal SMD Epson TSX3225 X1E000021040300 SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated eZ430 Chronos Hardware 89 I TEXAS INSTRUMENTS Access Point Schematics Layout and BOM www ti com 4 6 3 Debugging Interface Schematics and Layout SBHTCK 3 SBHTDIO 4 13p SN7524 PH 01 R5 100R R 100R MSP e2430U msp ez430u 5 10 2007
34. C November 2009 Revised December 2010 INSTRUMENTS eZ430 Chronos Hardware 4 1 Programming Reprogramming the eZ430 Chronos Watch Disassembly and Assembly of the Housing To program and debug code on the CC430 it needs to be connected to a PC with a JTAG interface The eZ430 Chronos kit includes the eZ430 RF JTAG interface for that purpose It can only be connected to the eZ430 Chronos watch after the watch electronic module is removed from its housing This chapter describes how to remove the watch electronics from the housing and how to assemble it again NOTE Videos with detailed instructions can be found on www ti com chronos and the CD that is included in the kits 4 1 1 Disassembly of eZ430 Chronos Watch 1 Open screws on back of watch Use the included Phillips screwdriver 2 Remove metal back of watch Be careful not to damage the gasket between the watch and the metal back 3 Lift out the watch module Use the screwdriver as shown in Figure 4 1 Figure 4 1 Removing Watch Module from Housing SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 53 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Programming Reprogramming the eZ430 Chronos Watch Disassembly and Assembly of the Housing www ti com 4 Remove the battery before connecting the module to the emulator Place the screwdriver tip between the battery and the battery holder small met
35. Control Center Optional heart rate monitor is available from BM innovations at www bm innovations com chronos Figure 3 1 eZ430 Chronos Feature Overview and Menu Structure SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 17 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Sports Watch Software www ti com 3 2 1 Detailed Feature Overview Modes Using the Top LCD Line 3 2 1 1 Time Mode xw Press until the time mode is active see Figure 3 1 for details Secondary function Seconds Press UP to activate the alternative display To return to the HH MM mode push the UP button again Set function Setting the time Hold for 3 seconds until the time disappears and 12H or 24H is shown on the LCD Select 12H 24H modes by pushing the UP or DOWN buttons Press to continue with the time adjustment Set the hours by pushing the UP or DOWN button Press to continue with the minutes adjustment Set the minutes by pushing the UP or DOWN button Press to continue with the second adjustment Set the seconds by pushing the UP or DOWN button Press to confirm your settings and go back to normal operation or to start over with step 2 eooco ugogoRomc NOTE f you do not press any button for more than 30 seconds the previous settings are restored 3 2 1 2 Alarm Mode x Press until the
36. D SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated eZ430 Chronos Hardware 67 I TEXAS INSTRUMENTS Schematics Layout BOM and LCD www ti com Table 4 2 eZ430 Chronos 433 Watch BOM List continued Designator Value Tolerance Footprint Description Manufacturer MCU with ISM U1 CC430F6137IRGC QFN64 Transc iver TI U3 CMA3000 D01 WLP Acceleration Sensor SPI VTI U4 HKA5403Q 30 DIE EL Driver U5 SCP1000 D11 Pressure Sensor I2C VTI 32 768kHz 32x15 Y1 CL 12 5pF 20ppm mm2 Crystal SMD Microcrystal CC7V T1A ESRs80kQ 26MHz CL 10pF 3 2 x 2 5 Y2 B ape dod P 10ppm mus Crystal SMD Epson TSX3225 X1E000021014300 68 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com Schematics Layout BOM and LCD 4 5 2 eZ430 Chronos 868 and 915 Watches i 148qunN iueun2og 311IL Hqwg suone ouut Wg YEN 154 souoJu2 0 pZe TE 80 7l 6007 2V 9c e1eg S TA TUn iag T T neeus Figure 4 19 eZ430 Chronos 868 and 915 Watch Schematics SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 69 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Schematics Layout BOM and LCD www ti com
37. HecoveryleZ430 Chronos WatchlApplications and for Linux in home lt user name gt Texas Instruments eZ430 Chronos Recovery eZ430 Chronos Watch Applications NOTE Ensure selecting the correct version of the flash images If the wrong frequency is selected no wireless communication is possible anymore In that case the watch must be updated using the eZ430 debug interface Only transfer flash images to the watch which allow invoking the updater software on the watch The file to be downloaded to the watch must be in TI TXT format to work with this update procedure This new firmware must reside within the main memory flash 0x8000 to OxFFFF otherwise the update procedure fails due to boundary checks on the watch side 2 Activate the update mechanism on the PC by clicking on Update eZ430 Chronos Watch The Control Center status line displays Access point started Now start watch in rFoSL mode when the PC is ready Select rFbSL on the eZ430 Chronos watch by pushing the button Push once DOWN button to switch to confirmation menu Push DOWN again to initiate update After a short moment the update is started At the beginning of the update the LCD shows rAM for a few seconds During this time the actual updater software is downloaded from the PC to the RAM of the CC430 on the watch This program contains all memory write and LCD routines Once this transfer was finished the code is executed from RAM At this point the
38. LCD Gerber files for the eZ430 Chronos watch module are part of the eZ430 Chronos software packages for Windows SLAC341 and Linux SLAC388 4 5 1 eZ430 Chronos 433 Watches 311IL 48qunwN iueun2og Hawg suoneAouui wa U9JE M 1 4 souoJu2 0tpze amp C SVGY 0T07 90 8C eieQ T TA WM Wa T T nasus Figure 4 13 eZ430 Chronos 433 Watch Schematics SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 61 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Schematics Layout BOM and LCD www ti com NEIFETEETZEERET eg Figure 4 14 eZ430 Chronos 433 Watch PCB Components on Top Layer 62 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated Xi TEXAS INSTRUMENTS www ti com Schematics Layout BOM and LCD Figure 4 15 eZ430 Chronos 433 Watch Layout Top Layer LCD Side SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 63 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Schematics Layout BOM and LCD www ti com C o Q Q s O O 9 8 qe 00000 5 O Oo Q Figure 4 16 eZ430 Chronos 433 Watch Layout Second Layer 64 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 201
39. LCD line Examples Setting the time shown in top LCD line hold the button to enter the time set menu Resetting the stopwatch shown in bottom LCD line hold the button to reset 0 BlueRobin is available from BM wireless at www bmwireless com 16 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Sports Watch Software An exception to the above modes is the Keylock It allows locking the buttons to avoid accidental change activation of modes for example when the watch is carried in a suitcase or bag The keylock may be enabled disabled by holding and DOWN simultaneously for 3 seconds The LCD shows Loct when the keylock is active and oPEn when it is inactive Top modes button selection I I hs Eie Xm ora terna e On Off i functions i i ts i Set Set Calibr Calibr Time Alarm Temp Altitude functions To modify values in set functions use UP DOWNe press for next item and n to store Bottom modes selection DOWN button for alternate functions ea Date to zero Settings functions To modify values in set functions use UP DOWN press for next item and to store Note Heart rate can be generated by eZ430 Chronos
40. RUMENTS www ti com eZ430 Chronos Control Center PC Software 3 3 5 Wireless Update This mode allows updating the firmware of the eZ430 Chronos watch wirelessly without disassembling it Update procedure 1 P Select CC430 flash image txt file by clicking on Browse Example images for the sports watch software and the data logger application are located for Windows in C Program Files Texas Instruments eZ430 Chronos RecoveryleZ430 Chronos WatchlApplications and for Linux in home lt user name gt Texas Instruments eZ430 Chronos Recovery eZ430 Chronos Watch Applications NOTE Ensure selecting the correct version of the flash images If the wrong frequency is selected no wireless communication is possible anymore In that case the watch must be updated using the eZ430 debug interface Only transfer flash images to the watch which allow invoking the updater software on the watch The file to be downloaded to the watch must be in TI TXT format to work with this update procedure This new firmware must reside within the main memory flash 0x8000 to OxFFFF otherwise the update procedure fails due to boundary checks on the watch side Activate the update mechanism on the PC by clicking on Update eZ430 Chronos Watch The Control Center status line displays Access point started Now start watch in rFbSL mode when the PC is ready Select rFbSL on the eZ430 Chronos watch by pushing the button Initiate update by p
41. Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Software Projects 3 Locating the RF access point This function checks the Windows registry for the friendly name Tl CC1111 Low Power RF to USB CDC Serial Port and returns the COM port number if the device was found bool BM GetCOM unsigned char amp bPortNb Parameters bPortNb Number of the COM port for example 11 Heturn Value Returns true if device was found otherwise returns false 4 Resetting the RF access point After power up the hardware is not automatically reset Use the following function to initialize the RF access point hardware This function can also be used during normal operation if an error condition was detected bool BM Reset void Return Value Returns true if RF access point could be initialized successfully and false if the reset failed 5 Read status from RF access point This command returns the current RF access point status bool BM GetStatus WORD amp wStatus Parameters wStatus Current status of RF access point HW IDLE HW SIMPLICITI STOPPED HW SIMPLICITI TRYING TO LINK HW SIMPLICITI LINKED HW BLUEROBIN STOPPED HW BLUEROBIN TRANSMITTING HW ERROR HW NO ERROR HW NOT CONNECTED Return Value Returns true if command could be executed and false if the command execution failed BlueRobin Functions 1 Set BlueRobin Heart Rate This command sets the heart rate value th
42. TRUMENTS Functional Description of the eZ430 Chronos Watch www ti com Battery Vcc for buzzer Battery holder ecu Buzzer Output BZ Out JTAG Connector P1 Figure 4 9 eZ430 Chronos Watch Module Back Table 4 1 Estimated Battery Life Sports Watch Software Mode Average Current Battery Life Shelf mode LPM4 2 7 uA 92 6 months Welcome screen LPM3 8 9 uA 28 0 months Time Date 9 0 uA 27 7 months Continuous temperature measurement 10 0 pA 25 0 months Continuous altitude measurement 18 0 pA 13 8 months Continuous acceleration measurement 166 0 pA 1 5 months Continuous BlueRobin RX 40 0 pA 6 2 months Continuous SimpliciTl PPT no button pressed 10 0 pA 25 0 months Continuous SimpliciTl SYNC 0 9 mA 8 days Continuous SimpliciTl ACC 3 7 mA 2 days 1h day BlueRobin RX 10 3 pA 24 2 months 1h day SimpliciTI PPT no button pressed 9 1 pA 25 4 months 1h day SimpliciTl SYNC 46 1 pA 5 4 months 1h day SimpliciTl ACC 169 9 pA 1 4 months 58 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Functional Description of the eZ430 Chronos RF Access Point 4 3 Functional Description of the eZ430 Chronos RF Access Point The RF access point allows you to wirelessly communicate with the eZ430 Chronos directly from your
43. TRUMENTS www ti com 4 26 LGD PINOUT tsioan LETRA NIME UI ERN U UHR Ta NUR FA EUER ERERUDA NUR TRE RN MUSEUM UM NUR 4 27 eZ430 Chronos 433 RF Access Point Schematics ssssssesseseeeeee enn nennen 4 28 eZ430 Chronos 433 RF Access Point PCB Components on Top Layer 4 29 eZ430 Chronos 433 RF Access Point Layout Top Layer ssessesseeee n m mnn 4 30 eZ430 Chronos 433 RF Access Point Layout Bottom Layer eceeeeeeeeee eee e eee ee sees HI 4 31 eZ430 Chronos 868 and 915 RF Access Point Schematics lesen 4 32 eZ430 Chronos 868 and 915 RF Access Point PCB Components on Top Layer 4 33 eZ430 Chronos 868 and 915 RF Access Point Layout Top Layer 4 34 eZ430 Chronos 868 and 915 RF Access Point Layout Bottom Layer 4 35 USB Debug Interface Schernatic 5 eo rri eerte n etum ade rou aer heme a PN RSESUEN EM EE 4 36 USB Deb g Interface Schematic orario renim e ono rnt ee kart he Pra s ER ERR DERE EE AS saee 4 37 USB Debug Interface PCB Components on Top Layer ceeceeeeeee ence eee cece eens III 4 38 USB Debug Interface PCB Components on Bottom Layer cceceeee eee cece eee eee seen eee eeeeeeeeeeeeeeeeeeaeees 4 39 USB Debug Interface Layout Top Layer ceceseceeeeeeeeeeeeeeeeeeeeeeeeneeeeeeeeeneeeeeeeaseaeeneeeeeneeenaeens 4 40 USB Debug Interface Layout Bottom Layer csseceeeeeee eee e cence cece eeeeee seas ene nne nne nnne nnne B 1 Device Drive
44. Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 HF Debug Interface www ti com 9 Verify correct properties of the port settings see Figure B 8 TI CC1111 Low Power RF to USB CDC Serial Port COM General Port Settings Driver Details Bits per second Data bits Parity Stop bits 1 Flow control Advanced Restore Defaults Figure B 8 CC1111 Port Settings B 2 eZ430 RF Debug Interface 1 Install an IDE of your choice see Section 3 6 it contains the drivers for the debug interfaces 2 Connect the eZ430 RF USB Debug Interface to an USB port of the PC 3 Windows should now recognize the new hardware as an MSP430 XXX x xx xx see Figure B 9 The device name may be different from the one shown here i Found New Hardware Texas Instruments MSP FET43OUIF Figure B 9 eZ430 RF Windows Driver Installation 4 The drivers are installed automatically without any user interaction 5 The USB debug interface is installed and ready to use The Windows Device Manager lists a new entries for a Human Interface Device and the MSP430 Application UART COMx see Figure B 10 100 Detailed Hardware Driver Installation Guide SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 13 TEXAS INSTRUMENTS www ti com Device Manager File Action View Help eZ430 RF Debug Interface DEK 7 mgg g
45. a SLIN TZIVA ON NOLSQO Jg aA0UddY D aA GL1 090 AVIdSIG ANADAI NVN NOA YW SS adh 3 Q2 36 EE WOO Ds d L a i X l I I Re eT r ANTANTANTAN TAN TAN Hn 77 HRS 9 uunlutiutrtrUt CU UI UJ af i Schematics Layout BOM and LCD SLAU292C November 2009 Revised December 2010 Figure 4 26 LCD Pinout 2009 2010 Texas Instruments Incorporated eZ430 Chronos Hardware 78 1 TEXAS INSTRUMENTS www ti com Access Point Schematics Layout and BOM 4 6 Access Point Schematics Layout and BOM Gerber files for the eZ430 Chronos access point are part of the eZ430 Chronos software packages for Windows SLAC341 and Linux SLAC388 4 6 1 eZ430 Chronos 433 RF Access Point STILEL Hquue suopenouu Wg eagsn wg eiBuog 4Y asn 49qunN iueun2og TG 2c GT 0T0C 90872 eeQg e rn aasn uAa T T neeus Figure 4 27 eZ430 Chronos 433 RF Access Point Schematics SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 79 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Access Point Schematics Layout and BOM www ti com Figure 4 28 eZ430 Chronos 433 RF Access Point PCB Components on Top Layer 80 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback
46. al tab and push the tab away from battery see Figure 4 2 Detailed instructions are shown in the eZ430 Chronos Disassembly Assembly video on www ti com chronoswiki Figure 4 2 Removing Watch Battery CAUTION Always remove the battery from the watch before connecting the watch to an emulator to prevent the battery from being charged WARNING Properly dispose of the battery Keep the battery out of the reach of children If the battery is swallowed contact a physician immediately 54 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Programming Reprogramming the eZ430 Chronos Watch Disassembly and Assembly of the Housing 5 Connect the watch to the emulator The watch module and the USB connector must be on the same side of the PCB as shown in Figure 4 3 Be careful when connecting the watch module because its small plastic strips can get stuck at components on the emulator Plastic Strip Watch Module Components on Debug Interface Figure 4 3 eZ430 Chronos Watch Module Attached to eZ430 RF Debug Interface NOTE Never disassemble the watch module itself Do not bend the metal strips that are used as contacts for the buttons Be careful when connecting the watch module to the debug interface its small plastic strips can get stuck at components on the emulator
47. alarm mode is active see Figure 3 1 for details The alarm mode can be distinguished from time mode as an alarm symbol bell flashes when the alarm time is displayed Secondary function Alarm on off Press UP to enable disable the alarm The settings are confirmed by on and off in the top LCD line The bell icon stays on in all other modes when the alarm is enabled and does not appear when it is disabled Set function Setting the alarm time 1 Hold for 3 seconds until the alarm time hour starts to flash 2 Set the hours by pushing the UP or DOWN button 3 Press to continue with the minutes adjustment 4 Set the minutes by pushing the UP or DOWN button 5 Press to confirm your settings and go back to normal operation or to start over with step 2 NOTE f you do not press any button for more than 30 seconds the previous settings are restored 18 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Sports Watch Software 3 2 1 3 Temperature Mode Press until the temperature mode is active see Figure 3 1 for details The temperature can be shown in degree Celsius or Fahrenheit The selection depends on the time mode setting In 12H mode the temperature is shown in degrees Fahrenheit in 24H mode in degrees Celsius The temperature is measured in 1 second i
48. allation Wizard Welcome to the Device Driver Installation Wizard This wizard helps you install the software drivers that some computers devices need in order to work To continue click Next Figure B 1 Device Driver installation Wizard for the Access Point 96 Detailed Hardware Driver Installation Guide SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos RF Access Point 2 The driver installation wizard shows if the driver is successfully installed see Figure B 2 Device Driver Installation Wizard Completing the Device Driver Installation Wizard The device driver installation wizard did not update any of your software for your hardware devices because it was not better than the software you currently have installed Driver Name Status v Texas Instruments usbs Ready to use Figure B 2 Successful Driver Installation for Access Point 3 Insert the access point 4 Windows detects the new hardware as TI CC 1111 Low Power RF to USB CDC Serial Port see Figure B 3 i Found New Hardware x TI CC1111 Low Power RF to USB CDC Serial Port COM Figure B 3 Access Point Detection SLAU292C November 2009 Revised December 2010 Detailed Hardware Driver Installation Guide 97 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ43
49. ardware products to the specifications applicable at the time of sale in accordance with Tl s standard warranty Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty Except where mandated by government requirements testing of all parameters of each product is not necessarily performed TI assumes no liability for applications assistance or customer product design Customers are responsible for their products and applications using Tl components To minimize the risks associated with customer products and applications customers should provide adequate design and operating safeguards TI does not warrant or represent that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in which TI products or services are used Information published by TI regarding third party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual property of the third party or a license from TI under the patents or other intellectual property of TI Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warra
50. are Installation The software you are installing for this hardware TI CC1111 Low Power RF to USB CDC Serial Port has not passed Windows Logo testing to verify its compatibility with Windows XP Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testing Continue Anyway STOP Installation Figure B 6 Windows Uncertified Driver Installation Warning 8 The Windows Device Manager lists the device TI CC 1111 Low Power RF to USB CDC Serial Port COMx in Ports COM amp LPT see Figure B 7 Device Manager DAR File Action View Help E i amp 92 m gg Modems Monitors Network adapters PCMCIA adapters F Ports COM amp LPT a BT Port COM10 a BT Port COM11 a BT Port COM12 BT Port COM13 aF BT Port COM14 aF BT Port COM20 a BT Port COM21 BT Port COM22 a BT Port COM6 a BT Port COM7 A i Communications Port COM 1 3 M Processors Smart card readers Sound video and game controllers 4 Storage volumes Figure B 7 Access Point in Windows Device Manager SLAU292C November 2009 Revised December 2010 Detailed Hardware Driver Installation Guide 99 Submit Documentation Feedback 2009 2010
51. at is transmitted in each BlueRobin packet bool BM BR SetHeartrate WORD wHeartrate Parameters wHeartrate Heart rate in bpm Return Value Returns true if command could be executed and false if the command execution failed 2 Set BlueRobin ID This command sets the transmitter ID for BlueRobin transmission bool BM BR SetID DWORD dwID Parameters dwID 24 bit transmitter ID Return Value Returns true if command could be executed and false if the command execution failed SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 49 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS eZ430 Chronos Software Projects 3 Read BlueRobin ID 50 This command reads the transmitter ID for BlueRobin transmission bool BM BR GetID DWORD amp dwID Parameters dwID 24 bit transmitter ID Heturn Value Returns true if command could be executed and false if the command execution failed Start BlueRobin transmission This command starts the BlueRobin transmission bool BM BR Start void Heturn Value Returns true if command could be executed and false if the command execution failed Stop BlueRobin transmission This command stops the BlueRobin transmission bool BM BR Stop void Return Value Returns true if command could be executed and false if the command execution failed SimpliciTI Functions 1 eZ430 Chronos Software Start SimpliciTl in acc ppt mode This c
52. back channel MSP430 application UART that may be used independently of a debug session NOTE Despite the fact that the watch module is equipped with a 6 pin connector there is no UART connection from the watch to the emulator as all pins of the CC430 are already used for other purposes Supported devices e CC430F51xx e CC430F61xx e MSP430F20xx e MSP430F21x2 e MSP430F22xx e MSP430F41x2 e MSP430F54xx e MSP430F54xxA e MSP430F55xx Connector J1 on the emulator starting on top with pin 1 see Figure 4 12 UART TX from emulator to target 3 6 V supply for target TEST SBWTCK e RST SBWTDIO GND e UART RX from target to emulator UART TX C4 hee ur Ee NES Eu 2t TEST SBWTCK Gu NE Ea L RST SBWTDIO ga GND UART RX Figure 4 12 eZ430 Chronos Debug Interface 4 4 1 MSP430 Application UART The eZ430 Chronos emulator includes a back channel MSP430 Application UART that may be used independently of a debug session This allows the user to transfer serial data to a terminal window at a fixed rate of 9600 bps with no flow control Check the Device Manager for COM port assignment of the MSP430 Application UART for more details see Section B 2 60 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Schematics Layout BOM and LCD 4 5 Schematics Layout BOM and
53. ceeeeeeeeeee eee cence nese eeeeeeeeeeeeee 59 4 4 Functional Description of the eZ430 Chronos Debug Interface esses 60 44 1 MSP430 Application DART ussacsec eo sueiceuovxc enndem aa ram knee mni n D Rea ima esce 60 2 Contents SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com 4 5 Schematics Layout BOM and LOD siseiiecicdecaatannndsntnc cats neon PUER EA eas ORRR ERA OR uvaseecteada tees ress FG RUE 61 4 5 1 eZ430 Chronos 433 WalcheS isvsssaca xa as anam a uasa donee conne mV RR ER Ra Ex RR Falsa a RE RES RA SEEN NR RE 61 4 5 2 eZ430 Chronos 868 and 915 Watches cssseeeeeeesseeennn nne nnne 69 4 6 Access Point Schematics Layout and BOM ceeeee eee eee ee eee eee eee eee eee eee enhn emn enne nnne 79 4 6 1 eZ430 Chronos 433 RF Access POINE scidicdcnntinbearccanieaaeiidiareiciewemabieasnnnendaanacanaeanseaenenman 79 4 6 2 eZ430 Chronos 868 and 915 RF Access Point cccccceceeeeeeeeeceennnneuneeeueueuuceseseessseseesnnenss 84 4 6 3 Debugging Interface Schematics and Layout csecceee eee eect eee eee eee eee eee eeeeeeeeeeeeeeeeeeeeenees 90 A Frequently Asked Questions c eceeeeee eee ee eee e eee eee eee e eee ee ee eee heme he emnes nenen teet re nenne 93 A 1 FAQS qe IDEE 93 B Detailed Hardware Driver Installation Guide eseseeseesseeeenn m
54. ch Pairing watch and PC 1 Activate link on the PC by clicking on Start Transmitter The Control Center status line displays Transmitting heart rate bpm speed km h and distance m when the PC is transmitting data The heart rate may be changed by the heart rate and speed sliders or by selecting sweep for automatic heart rate and speed sweeping 2 Select heart rate mode heart symbol is shown by pushing the button see detailed description in Section 3 2 1 5 3 Start receiver on watch by pushing the UP button 4 After a short moment the current heart rate is displayed Speed can be selected by pushing the button Calories can be selected by pushing the button Distance can be selected by pushing the DOWN button in Calorie Mode see Section 3 2 2 7 5 The reception may be stopped by pushing UP while the heart rate is shown Texas Instruments e2430 Chronos Control Center 1 2 aS c x SimpliciTI Acc PPT Key Config SimpliciTI Sync BlueRobin Heart Rate Sim Wireless Update About Help i Stop Transmitter TX ID 1677698 Sweep Heart Rate bpm Sweep Speed x km h mph m 40 60 280 100 120 140 160 180 200 220 0 0 5 0 10 0 15 0 20 0 25 0 117 8 0 Figure 3 7 eZ430 Chronos Control Center Heart Rate Simulator 30 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INST
55. download of the actual firmware file is started The LCD shows the progress in percent on the upper LCD line Once the transfer was complete successfully a reset starts the software on the watch See Section 3 6 3 for details Ox 0i de GO NOTE f the update fails it can be activated again by pushing the DOWN button again on the eZ430 Chronos watch given that the wireless update is active in the eZ430 Chronos Control Center SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 37 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Software Projects www ti com Texas Instruments e2430 Chronos Datalogger 1 2 E lol xl SimpliciTI Datalogger Wireless Update About Help Only use this update function with watch firmware that allows to invoke the Wireless Update on the watch again Older e7430 Chronos kits require a manual software update of the watch and access point See Chronoswiki Select the firmware file that you want to download to the watch C Program Files Texas Instruments eZ430 Chronos Recovery Chronos Watch Applicatio Browse Progress Important If the wireless update fails during the firmware download to flash memory the watch display will be blank and the watch will be in sleep mode To restart the update press the down button Figure 3 11 eZ430 Chronos Control Center Wireless Update 3 6 eZ430 Chronos Software Pr
56. dows SLAC341 and Linux SLAC388 The sources are copied to your system during the software installation The graphical user interfaces are based on TCL Tk 3 6 5 4 eZ430 Chronos GUI for Windows The eZ430 Chronos PC software consists of a TCL Tk executable and a DLL which handles the communication with the RF access Point Download TCL Tk for Windows for free from http www activestate com activetcl Once TCL Tk was installed on the computer a double click on a TCL script tcl starts the interpreter and executes the script Alternatively start the TCL interpreter wish exe and execute the script with the source command If the script filename contains blanks put it into quotes The sources files are located in C Program Files Texas Instruments eZ430 Chronos Control Center GUI Sources 3 6 5 1 1 TCL TK Handling A wrapping tool is needed to compile all TCL Tk components into standalone applications The freeware tool Freewrap http freewrap sourceforge net may be used for that purpose 1 Open Command Prompt 2 Navigate to the Freewrap directory for example C Tcl freewrap 3 Start Freewrap with the complete path to the TCL script to be wrapped for example freewrap exe C Program Files Texas Instruments eZ430 Chronos Control Center eZ430 Chronos Control Center eZ430 Chronos CC 1 2 tcl A standalone application which only requires the corresponding Windows DLL is generated It can be used on every PC TCL Tk must not be installed
57. e Therefore the kits must be updated manually In addition to a new version of the PC software firmware updates of the RF access point and the eZ430 Chronos watch are required 3 6 3 4 1 RF Access Point Update 44 The CC Debugger is required to re program the CC1111 based RF access point To perform the update the SmartRF Flash Programmer software is used to on the PC side 1 Solder a debug interface connector cable onto the CC1111 access point as shown in Figure 3 15 Connector CC Debugger Figure 3 15 eZ430 Chronos RF Access Point Connection to CC Debugger CC Debugger RF Access Point Pin 1 GND Pin 2 Vcc Pin 3 P2 2 DC Pin 4 P2 1 DD Pin 7 RST Pin 9 Vec 2 Connect RF access point to CC Debugger and press the Reset The LED on the CC Debugger should become green 3 Launch the SmartRF Programmer software 4 Open hex file according to frequency in C Program Files Texas Instruments eZ430 Chronos Recovery RF Access Point 5 Select Erase program and verify 6 Clock Perform actions eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Software Projects Z Texas Instruments SmartRF Flash Programmer i da TEXAS INSTRUMENTS EBID Chiptype EB type EB fimwarelD EB firmware rev 2541 CC1111 CC Debugger 05CC 0
58. e that you want to download to the watch C Program Files Texas Instruments eZ430 Chronos Recovery Chronos Watch Applicatio Browse Progress Important If the wireless update fails during the firmware download to flash memory the watch display will be blank and the watch will be in sleep mode To restart the update press the down button Figure 3 8 eZ430 Chronos Control Center Wireless Update 32 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated l TEXAS INSTRUMENTS www ti com eZ430 Chronos Watch Data Logger 3 4 eZ430 Chronos Watch Data Logger Besides the sports watch software the eZ430 Chronos kit comes with an additional software project that turns the watch into a data logger Heart rate 9 temperature and altitude can be logged in user definable intervals of 1 to 255 seconds 8kB of Flash memory is reserved for logging several hours up to days depending on the settings The stored data can be transferred to a PC in CSV format and used for further analysis The data logger provides fewer features compared to the sports watch software as memory is freed for data storage Most importantly no Set Functions are available i e the watch cannot be set or calibrated standalone however this can be done conveniently by using the eZ430 Chronos Data Logger PC software The software project for CCS can be found in C Pro
59. eZ430 Chronos Development Tool User s Guide X TEXAS INSTRUMENTS Literature Number SLAU292C November 2009 Revised December 2010 I TEXAS INSTRUMENTS Contents PROTACC PTT TR 7 1 Z430 Chronos Overview ccceceecee cece cece ee eee eee eee enne nemen etetnemetttetre tenete rene 8 1 1 Qu 8 1 2 Kit ere niinc x 9 2 Getting Started E 10 2 1 Using the eZ430 Chronos Watch Stand Alone cceeeeee ence eee eee e eee eee ee en en e ene emm nennen 10 21d Seting Eia 10 2 122 Setting the Date se iiewis ce wiasweianes 11 2 1 3 Feature Overview and Menu Structure ceecceee eee cece eee e eee eee eee e nese eens eee e teen eee eee nese eeeneee 11 2 2 Install Demo Application Drivers and Firmware ccceeeeeeeeee eee e eee II HII HH Hm 12 2 2 4 Windows INStallation 5 255 roo nt ennt ono tnu nn co hit ena wem una mta nana inam en a anette sie sia RW VAM n En ERE 12 2 252 LINUX INStallationy ssessccio nono Sio nne aao since nianin o Rn anam notans sica pem va ciara saints wig ecu ru EVEN AEE 12 2 3 Using the eZ430 Chronos Watch With a PC oo cee ecce cece eee eee eee eee eee nne I nem mnn nnne nnn 13 2 3 4 Transmission of Acceleration Data and Button Pushes cese 13 3 eZ430 Chronos So
60. ed sports watch features such as an altimeter heart rate monitor calorie vertical speed and distance information are available The internal accelerometer provides acceleration data on the watch LCD and allows controlling a PC by transferring the sensor s measurements The watch can also be used to control PowerPoint or other PC software with its buttons User concept The different features are either available in the top or bottom LCD line There are three user modes available Modes such as Time or Date Secondary Functions which allow de activation of features for example to start or stop the stopwatch enable disable alarm etc and the Set Functions which allow changing settings setting time date or resetting the stopwatch for example see Figure 3 1 Modes The different modes can be selected by using the button left of the corresponding LCD line Examples The button allows selecting the top line mode The button allows changing the bottom line modes Secondary Functions Secondary functions provide an extension to the selected mode and are available through the button to the right of the corresponding LCD line Examples Toggling between time HH MM and seconds SS in time mode push UP button to toggle between modes Start Stop in stopwatch mode push DOWN to start or stop stopwatch SetFunctions Time date and other options can be set by holding the button left of the corresponding
61. ee to the documentation included with the heart rate monitor device NOTE This mode requires a heart rate monitor chest belt that is not included in this kit but available from BM innovations Germany see www bm innovations com chronos However a heart rate can be simulated without a chest belt by the eZ430 Chronos Control Center see Section 3 3 for details While almost all other eZ430 Chronos functions are based on TI s SimpliciTI protocol the heart rate monitoring uses BlueRobin an ultra low power low data rate wireless communication protocol from BM innovations Secondary function Heart rate display on off Press UP to enable disable the heart rate monitoring Once a connection is established the heart rate is shown on the top LCD line Set function None 3 2 1 6 Speed Mode RF Press until the mi h or km h icon is shown on the display i e the speed mode is active see Figure 3 1 Your running speed is shown on the LCD top line NOTE This mode requires a heart rate monitor chest belt which includes an accelerometer to determine running speed Visit BM innovations at www bm innovations com chronos for available additions However speed can be simulated without a chest belt by the eZ430 Chronos Control Center see Section 3 3 4 for details While almost all other eZ430 Chronos functions are based on TI s SimpliciTI protocol the speed mode uses BlueRobin an ultra low power low data rate wireles
62. eeds to be created in a certain way see Section 3 6 3 2 In addition it may must be modified to comply local RF regulatory The current consumption during the update process may be significant Considering the small battery capacity the updater is intended to be used occasionally only NOTE References in the software projects and the menu items of the watch refer to it as RF BSL and WBSL for simplicity reasons Whenever the wireless update is activated on the watch it returns to the main application with a reset regardless if an update was performed or not Time data alarm and other RAM based data are lost 3 6 3 4 Overview and Components of the Wireless Update Feature As described in the previous section the wireless update feature allows updating the eZ430 Chronos firmware wirelessly One of the requirements for the wireless update was to spend as little flash memory as possible Therefore the lightweight radio protocol was developed which resides in the BSL Flash area of the CC430 The software part handing the LCD progress information and the Flash memory programming is download over the air and executed in RAM Components of the wireless updater Radio protocol in BSL memory area of the CC430 eZ430 Chronos watch module The RAM based updater contains LCD and Flash write routines transferred from PC to RAM of watch module Radio protocol stack of the wireless update on RF access point CC11 11 PC applicatio
63. eeeeeeeeeetennenennnnauauaaaaaas 67 4 3 eZ430 Chronos 868 and 915 Watch BOM List ccccccceeeeeeeeeeeeeeeeeeeeeeeneeenesaeeseeesaeeeeeeeaaeees 75 4 4 eZ430 Chronos 433 Access Point BOM LiSt cccccceeceeceeeeeeeeeeeenuueeecceeueceeeeeeeteeeeeeennnneagaaeags 83 4 5 eZ430 Chronos 868 Access Point BOM List seeeeeeeeeeeeeeee nehmen nennen anna 88 4 6 eZ430 Chronos 915 Access Point BOM List sseeseeeeeeeeeeeee nehmen nennen anna 89 List of Tables SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I8 TEXAS INSTRUMENTS Preface SLAU292C November 2009 Revised December 2010 Read This First If You Need Assistance If you have any feedback or questions support for the MSP430 devices and the eZ430 Chronos software development tool is provided by the Texas Instruments Product Information Center PIC see support ti com the TI E2E Forum http e2e ti com support microcontrollers msp4301 6 bit ultra low power mcus f 166 aspx and the eZ430 Chronos wiki at www ti com chronoswiki Additional device specific information can be found on the MSP430 web site www ti com msp430 Related Documentation from Texas Instruments The primary sources of MSP430 information are the device specific data sheets and user s guides The most up to date versions of the user s guide documents available at the ti
64. efore is not described separately Each menu item has at least the following functions UP or DOWN button pushed e or button is pressed for more than 3 seconds The source code file menu c contains two linked lists with menu items one for the upper Line1 one for the lower LCD line Line2 Each list entry contains the following pointers Pointer to next menu item UP or DOWN button is pressed or button is pressed for more than 3 seconds To support the various RF frequencies and compiler licenses the following configurations are available RF Frequencies 915 MHz USA 868 MHz Europe 433 MHz Other regions IDE Versions CCS IAR Unrestricted IDE versions Free IDE versions CCS Core Edition IAR KickStart To allow recompilation of the source code parts of the source code files have been embedded in libraries for example the SimpliciTl stack and most of the hardware drivers Figure 3 12 shows the basic software flow of the sports watch application SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 39 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Software Projects www ti com Reset init_application init_global_variables test_mode LPM3 process_request wake_event or button UP or DOWN event button event temperature p a mx_function mx_function measure
65. entation F5 e Windows Media Player Media Player Control ini 2 previous song UP next song start pause iTunes iTunes Control ini 2 previous song UP z next song start pause The key mapping may be changes while PPT mode is active Texas Instruments e2430 Chronos Control Center 1 2 zi xj SimpliciTI Acc PPT Key Config SimpliciTI Sync BlueRobin Heart Rate Sim Wireless Update About Help Select the key events that will be triggered when pressing one of the watch buttons in PPT mode Select file EZEN Load Save Button X Windows A T Alt First key L y Second key z Ctrl Shift Button Up Windows z Alt First key Arrow Right Second key tem Shift Button Windows 3 z Alt First key F5 y Second key aa Shift Figure 3 5 eZ430 Chronos Control Center Key Configuration 28 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Control Center PC Software 3 39 8 SimpliciTI Sync The SimpliciTI Sync tab offers the possibility setting time date of the watch including calibration data conveniently Pairing watch and PC 1 Activate the pairing on the PC by clicking on Start Access Point The Control Center status line displays Access point started Now start watch in ACC PPT or synch mode when the PC is ready
66. ents Incorporated I TEXAS INSTRUMENTS Access Point Schematics Layout and BOM www ti com 4 6 2 eZ430 Chronos 868 and 915 RF Access Point JALIL Hquue suone ouu Wg Lagsn wa eipuog 43 asn 4equnN iueun2og E TA TO8Sn A8 oO ty 2 He A L N G G wo G o w 2 t T T na8us Figure 4 31 eZ430 Chronos 868 and 915 RF Access Point Schematics 84 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Access Point Schematics Layout and BOM Figure 4 32 eZ430 Chronos 868 and 915 RF Access Point PCB Components on Top Layer SLAU292C November 2009 Revised December 2010 eZ430 Chronos Hardware 85 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS Access Point Schematics Layout and BOM www ti com Figure 4 33 eZ430 Chronos 868 and 915 RF Access Point Layout Top Layer 86 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Access Point Schematics Layout and BOM lt a m RV T lt c Figure 4 34 eZ430 Chronos 868 and 915 RF Access Point Layout Bottom Layer SLAU292C November 2009 Revised December 2010 eZ430 Chrono
67. ftware sssssssssssssssssssseseeseseeeenhemeetmen heme het nemen there rennes 16 3 1 eu P 16 3 2 eZ430 Chronos Sports Watch Software cceceeeee eee eee eee eee eee eee eee eene ne eene hene nenne nnn nne 16 3 2 1 Detailed Feature Overview Modes Using the Top LCD Line eese 18 3 2 2 Detailed Feature Overview Modes Using the Bottom LCD Line eeseeeeeeeeeeeeeeee 21 3 3 eZ430 Chronos Control Center PC Software ccceceeee cece eee ee eee e eee eens eee eee ee eee nnne nnne nenne 24 3 3 1 SimpliciTI Acc PPT Tab Mouse and PowerPoint Control 20 ceeeeeeeeeeee cence eeeeeeeeeeenaees 25 3 3 2 Key Configuration Tab swicpcvenatadvantinnenctcaaacsenatedenvienenmaiseiedieicereevece essdaeavetetceeesteeseeesecesen 28 333 SimpliciT I M SYNC usse eoe rre E aaa scien ERR RERUM M EET d NN NRMDNN E UEM NUR DRE 29 3 3 4 BlueRobin Heart Rate Simulator ccce cece cece eee e cence eee eee ne e nene enne he nnne nnn nne 30 3 3 5 Wireless Update eessueeeeeeeieleeieleeeieerel sean nne nh nnnm hannah emen enne nnne anne nen 31 3 4 eZ430 Ghronos Watch Data Logger seien edet d n eie E ueddlnaevadleani aie ctevteliattewiale 33 3441 Detailed Feature OVervieW 5 oce retenti nh nione masses ein icair dira nimm an eda Ria e e n ER RR 34 3 5 Data Logg r PC SoftWare m w 34
68. gic ti com Industrial www ti com industrial Power Mgmt power ti com Medical www ti com medical Microcontrollers microcontroller ti com Security www ti com security RFID www ti rfid com Space Avionics amp www ti com space avionics defense Defense RF IF and ZigBee Solutions www ti com Iprf Video and Imaging www ti com video Wireless www ti com wireless apps Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2010 Texas Instruments Incorporated
69. gram Files Texas Instruments eZ430 Chronos Software Projects CCS Data Logger and for IAR in C Program Files Texas Instruments eZ430 Chronos Software Projects IAR Data Logger Available features Time Date Temperature Altitude Heart rate Sync Wireless firmware update Data logger Battery monitoring NOTE No Set Functions are available in this software All settings can be done using the eZ430 Chronos Data Logger PC software User concept The user concept and the modes remain the same as in the sports watch software except for the Set Soo Functions see Section 2 1 Top modes button for mode selection UP button for alternate functions Bottom modes Data for mode Date Loader SYNC selection DOWN button for alternate functions Start Update Figure 3 9 eZ430 Chronos Data Logger Feature Overview and Menu Structure Heart rate can be generated by eZ430 Chronos Control Center Optional heart rate monitor is available from BM innovations at www bm innovations com chronos SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 33 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Data Logger PC Software www ti com 3 4 1 Detailed Feature Overview 3 4 1 1 3 5 34 As all available modes remain the same in the Data Logger software only the additions are described in
70. he watch transmits a signal when the 7 or UP buttons are pushed Secondary function Start stop transmission of acceleration data Pushing DOWN starts stops the pairing process or stop the transmission the access point on the PC must be started first from the eZ430 Chronos Control Center see Section 3 3 1 The RF icon on the LCD flashes when the radio is active If the pairing fails it disappears The top LCD line shows the time during the pairing and until the data transmission is disabled Set function None SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 21 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Sports Watch Software www ti com 3 2 2 5 PowerPoint Mode RF This mode requires the eZ430 Chronos Control Center PC software Press until PPt is shown see Figure 3 1 This mode allows control of a PowerPoint presentation by translating button pushes on the watch into keystrokes of the PC keyboard No acceleration or other data is transmitted The default settings are Go to presentation mode F5 e Previous slide Left UP Next slide Right The Control Center allows user defined key settings including combinations see Section 3 3 2 Secondary function Start stop transmission of button pushes Pushing DOWN starts stops the pairing process or stops the transmission the access point on the PC
71. hronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com eZ430 Chronos Software Projects 3 6 4 2 Using IAR Embedded Workbench 1 Launch the Embedded Workbench Start gt All Programs gt IAR Systems gt IAR Embedded Workbench KickStart for MSP430 5 10 IAR Embedded Workbench 2 Open eZ430 Chronos Workspace by File Open Workspace 3 Browse to eZ430 Chronos Projects default directory C Program Files Texas Instruments eZ430 Chronos Software Projects AR eZ430 Chronos Watch Sports Watch or C Program Files Texas Instruments eZ430 Chronos Software Projects AR eZ430 Chronos Watch Data Logger 4 Select eww file and click Open 5 Select the right version of the project Each project comes with four different project settings build configurations which can be selected on top of the Workspace window 915 MHz Limited IAR KickStart USA 868 MHz Limited IAR KickStart Europe 433 MHz Limited IAR KickStart Other regions 915 MHz Unrestricted IAR Workbench USA 868 MHz Unrestricted IAR Workbench Europe 433 MHz Unrestricted IAR Workbench Other regions 6 Go to Project Download and Debug to launch the debugger 3 6 5 eZ430 Chronos GUI Sources Full sources of the eZ430 Chronos Control Center and eZ430 Chronos Data Logger are available in the eZ430 Chronos software packages for Win
72. i e if a button is pressed twice within less than 0 6 it is translated into one keystroke only The eZ430 Chronos Control Center allows to the user to define other short cuts for example to control a music or video player See Section 3 3 2 for details For troubleshooting tips see Appendix A Frequently Asked Questions SLAU292C November 2009 Revised December 2010 Getting Started 15 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated T Chapter 3 l oc ER SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 3 4 Overview This chapter describes the software that is included in the eZ430 Chronos kit Different projects and PC user interfaces are available 1 eZ430 Chronos sports watch software 2 Control Center PC software for Windows and Linux 3 eZ430 Chronos watch data logger 4 Data logger PC software for Windows and Linux Many features of the eZ430 Chronos kit are based on TI s SimpliciTI protocol stack However the eZ430 Chronos watch can also be used as a heart rate monitor For this purpose the BlueRobin ultra low power protocol stack can be used is implemented on the watch and USB access point The protocol stacks are selected automatically depending on which feature is used 3 2 eZ430 Chronos Sports Watch Software The sports watch firmware default provides a broad set of features Besides basic watch functions such as time date alarm and stopwatch advanc
73. in eZ430 Chronos_Datalogger_1_2 tcl located in home lt user name gt Texas Instruments eZ430 Chronos Control Center eZ430 Chronos Data Logger To launch the Control Center software shortcuts are available in the Start Menu under Programs gt Texas Instruments gt eZ430 Chronos gt eZ430 Chronos Data Logger Data Logger PC Software The eZ430 Chronos data logger PC software allows reading out logged data from the watch It can also be used to set and calibrate the watch as its set modes were removed to free up as much memory as possible for data logging Available features Time date and calibration data synchronization tool Read out of logged data Wireless firmware update To launch the eZ430 Chronos Data Logger software on a Windows PC shortcuts are available on the Desktop and in the Start Menu under Programs Texas Instruments eZ430 Chronos eZ430 Chronos Data Logger To launch the eZ430 Chronos Data Logger software on a Linux PC browse to home user name Texas Instruments eZA30 Chronos Control Center eZ430 Chronos Data Logger and run eZ430 Chronos Datalogger 1 2 tcl eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Data Logger PC Software 3 5 1 SimpliciTl Data Logger The SimpliciTl Sync tab offers the possibility setting time date of the watch including calibration da
74. is displayed in the bottom LCD line 2 Hold for 3 seconds until the year flashes on the bottom LCD line 3 Set the year by pushing the UP or DOWN button 4 Press to continue with the month adjustment 5 Set the month by pushing the UP or DOWN button 6 Press to continue with the day adjustment 7 Set the day by pushing the UP or DOWN button Press to confirm your settings and go back to normal operation or to start over with step 3 NOTE f no key is pressed for more than 30 seconds the previous settings are restored 3 2 2 2 Stopwatch Mode Press until the stopwatch mode is active see Figure 3 1 It supports up time intervals up to 19 hours 59 minutes and 59 seconds For the first 20 minutes the resolution is 1 100 second after 20 minutes the resolution changes to 1 second Secondary function Start stop Press DOWN to start or stop the stopwatch Set function Reset stopwatch Hold the button until the stopwatch is set to zero 3 2 2 3 Battery Voltage Mode Press until the battery voltage is shown see Figure 3 1 It is updated once per minute Secondary function None Set function None 3 2 2 4 Acceleration Mode RF This mode requires the eZ430 Chronos Control Center PC software Press until ACC is shown on the LCD see Figure 3 1 This mode provide a continuous transmission of 3D acceleration from the watch using TI s SimpliciTI protocol stack In addition t
75. ised December 2010 Getting Started 11 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Install Demo Application Drivers and Firmware www ti com 2 2 Install Demo Application Drivers and Firmware The eZ430 Chronos PC software supports Windows and Linux Ubuntu 9 10 operating systems Download the latest eZ430 Chronos Software and Source Code Installer SLAC341 for Windows and SLAC388 for Linux from the eZ430 Chronos web page at www ti com chronos or open it from the included CD 2 2 1 Windows Installation 1 2 Unzip the archive and run Chronos Setup exe Respond to the prompts to install the software During the installation a separate window opens for the Windows driver installation Accept the driver installation NOTE The eZ430 Chronos access point driver may not be certified by Microsoft Therefore Windows may generate a warning Allow the driver installation to continue When installation finishes connect the eZ430 Chronos RF USB access point to the PC and follow the Windows driver installation see Section 2 3 If prompted for the driver for the T CC1111 Low Power HF to USB CDC Serial Port allow Windows to Install the software automatically This can be done only if the eZ430 Chronos PC Software package has already been installed Open the eZ430 Chronos Control Center program A shortcut is available on the Desktop and the Start Menu under Programs
76. l Center eZ430 Chronos Control Center To launch the Control Center software on a Windows PC shortcuts are available on the Desktop and in the Start Menu under Programs Texas Instruments eZ430 Chronos eZ430 Chronos Control Center To launch the Control Center software on a Linux PC browse to home user name Texas Instruments eZ430 Chronos Control Center eZ430 Chronos Control Center and run eZ430 Chronos CC 1 2 tcl The different features are grouped onto tabs of the Control Center window The tabs also indicate which radio protocol is used 24 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com eZ430 Chronos Control Center PC Software Texas Instruments e2430 Chronos Control Center 1 2 SimpliciTI Acc PPT Key Config SimpliciTI Sync BlueRobin Heart Rate Sim Wireless Update About Help Start Access Point No button Mouse On M Calibrate C X Figure 3 2 eZ430 Chronos Control Center 3 3 1 SimpliciTI Acc PPT Tab Mouse and PowerPoint Control The SimpliciTI Acc PPT tab support two different features It may be used to display the acceleration data transmitted by the watch which can also be used to control the mouse pointer It may also be used to remotely control the PC with user definable shortcuts such as PowerPoint control Pairing watch and PC 1 Activate the
77. liciTl MSP430 eZ430 Chronos Code Composer Studio are trademarks of Texas Instruments BlueRobin is a trademark of BM innovations GmbH IAR Embedded Workbench KickStart are trademarks of IAR Systems Linux is a registered trademark of Linus Torvalds Windows PowerPoint are registered trademarks of Microsoft Corporation All other trademarks are the property of their respective owners SLAU292C November 2009 Revised December 2010 Head This First 7 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated j Chapter 1 TEXAS SLAU292C November 2009 Revised December 2010 INSTRUMENTS eZ430 Chronos Overview Overview The eZ430 Chronos software development tool is a highly integrated wearable wireless development system that is based on the CC430F6137 It may be used as a reference platform for watch systems a personal display for personal area networks or as a wireless sensor node for remote data collection Based on the CC430F6137 sub 1 GHz RF SoC the eZ430 Chronos is a complete development system featuring a 96 segment LCD display an integrated pressure sensor and a three axis accelerometer for motion sensitive control The integrated wireless interface allows the eZ430 Chronos to act as a central hub for nearby wireless sensors such as pedometers and heart rate monitors The eZ430 Chronos offers temperature and battery voltage measurement and is complete with a USB based CC1111 wireless interface to a
78. liciTl sync buffer status This command reads the buffer status during sync mode from the RF access point buffer bool BM SYNC GetBufferStatus WORD amp wStatus Parameters wStatus Buffer status 0 Buffer empty 1 Data available for download Return Value Returns true if command could be executed and false if the command execution failed 6 Read SimpliciTl sync buffer This command reads the buffer content during sync mode bool BM SYNC ReadBuffer BYTE bData Parameters bData 19 byte SimpliciTI data Packet content defined watch sending routine Return Value Returns true if command could be executed and false if the command execution failed Wireless Update Functions 1 Start wireless update This command starts SimpliciTI in acc ppt mode BR COMM API bool BM WBSL Start void Return Value Returns true if command could be executed and false if the command execution failed 2 Stop wireless update This command exits the SimpliciTI stack BR COMM API bool BM WBSL Stop void Return Value Returns true if command could be executed and false if the command execution failed eZ430 Chronos Software Projects SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 51 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Software Projects www ti com 3 Get status of update This command reads the buffer status during sync mode from the RF access poin
79. main c for details 18 have more than one eZ430 Chronos watch connecting to one access point at the same time How can prevent this Each eZ430 Chronos kit has a unique ID stored in information memory block D If this block was erased the ID is equal on all watches See FAQ item 17 about restoring the ID value 19 Can I purchase the eZ430 Chronos kit or components of it in quantities Can get a customized version Yes our partner BM innovations http www bm innovations com provides all components of the eZ430 Chronos kit in volume as well as a range of other products 20 Which version of SimpliciTl is used with eZ430 Chronos The current software release used SimpliciTl 1 1 1 21 The LCD of my eZ430 Chronos remains blank after a wireless update What can I do In case of an error during the wireless update the watch does not go back to the previous software version as its Flash memory was deleted To reduce current consumption the watch is put in low power mode LPM4 and the LCD is turned off As the wireless update software is still active the update procedure can be started again despite the fact that the LCD remains blank This can be done by selecting a flash image txt file on the wireless update tabs of the eZ430 Chronos Control Center PC software and clicking on Update eZ430 Chronos Watch To start the update on the watch press the DOWN button The update is started For details see Section 3 6 3
80. mber 2009 Revised December 2010 2009 2010 Texas Instruments Incorporated Submit Documentation Feedback X TEXAS INSTRUMENTS Schematics Layout BOM and LCD www ti com 2 669922 6920 ON XV MVC V 40 Z 394S J NNZTOIOGCOOS ON TAGON B0 10 6007 LA A8 ONIAVUQ TWIS Ov LOT06 09101 ARIS Ad aN0aHO wu SLIN IZIV ON NOLSQD Ad aAOUddY m GLT1 09 AVIdSIG ANADAI NVNDONOG df ENA A C ga t 2136 X eo Nd 16 ve as vs vio a v Jeo a9 vo 9 enoo ZWO Wa 96 d6 98 a8 109 0L al 29 go y ZKO 1K09 V 36 26 a8 28 aL aL cda 19 39 b A JE y aS DAS 119 0c 6I KOO aie K09 nr 1 nnnrnnnrnrir DIU DIU DUD 1 XV SAY LOL me oT w SA OOOO z L nnrn nnTHTnTTmhTUTMTHTMTI 7 74 9 uuuuutuuututututututututtu 8 Figure 4 25 LCD Segment Map 77 eZ430 Chronos Hardware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated www ti com Xi TEXAS INSTRUMENTS Submit Documentation Feedback 06669966 6910 ON XV4 YAVIN y 40 e 1aaHs a NNZTOTOSEOSS ON Tadon bo r0 600c OTA Ad SNIMVHQ TIS 0V TOT06cO9ICl IY X8 NOAH w
81. me of production have been provided on the CD ROM included with this tool However the most current information is found at www ti com msp430 Information specific to the eZ430 Chronos development tool can be found at www ti com chronos MSP430 device and IDE user s guides may be accessed on the included CD ROM under the user s guides section The IDE user s guides include detailed information on setting up a project for the MSP430 using Code Composer Studio v4 2 integrated development environment IDE SLAU157 and the IAR Embedded Workbench IDE SLAU138 FCC Warning This equipment is intended for use in a laboratory test environment only It generates uses and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to subpart J of part 15 of FCC rules which are designed to provide reasonable protection against radio frequency interference Operation of this equipment in other environments may cause interference with radio communications in which case the user is required to take whatever measures may be required to correct this interference his own expense Export Control Regulations This development kit is subject to the export import control regulations of the United States per the harmonization code ECCN 5A002A1A TSPA Note that it may also be subject to export control policies of local authorities Patents German utility model and patent pending Simp
82. ment altitude __ measurement acceleration _ measurement battery _ measurement IRQ clock button events display_update Update available display_function Figure 3 12 eZ430 Chronos Software Flowchart After a power up reset the hardware is initialized the display memory is cleared and the radio is set to sleep mode The main loop waits for wake up events which can be either a scheduled event such as a clock interrupt or a button event Button events lead to the execution of either mx_functions or sx_functions If the LCD is updated with new data the modules set a display flag and LCD Line1 Line2 or both are updated by calling the menu specific display functions Care was taken to perform the least amount of display updates for example when the time changes from 10 22 to 10 23 only the last digit is updated 40 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com eZ430 Chronos Software Projects 3 6 3 eZ430 Chronos Wireless Update Feature The wireless update feature allows to perform a firmware update of the eZ430 Chronos watch wirelessly i e the watch does not need to be opened The wireless updater should be seen as an application and not as an universal BSL It can only be invoked by the main application which n
83. must be started from the eZ430 Chronos Control Center see Section 3 3 1 The RF icon on the LCD flashes when the radio is active if pairing fails the icon disappears The top LCD line shows the time during the pairing until the data transmission is disabled Set function None 3 2 2 6 Sync Mode RF 22 This mode requires the eZ430 Chronos Control Center PC software Press until SYnC is shown see Figure 3 1 This mode allows doing a variety of watch settings conveniently from the eZ430 Chronos Control Center PC software over the air see Section 3 3 3 Time settings Date settings Altitude calibration Temperature calibration Secondary function Start stop link for Sync Mode Pushing DOWN starts stops the pairing process or stop the link the access point on the PC must be started first from the eZ430 Chronos Control Center see Section 3 3 3 The RF icon on the LCD flashes when the radio is active If the pairing fails it disappears After a successfully received message the LCD shows DONE The top LCD line is off during the pairing and until the Sync Mode is disabled Set function None eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Sports Watch Software 3 2 2 7 Calorie Distance Mode RF Press until the kcal icon appears see Figure 3 1 Thi
84. n supporting the update functionality The update procedure works as follows 1 Wireless update functionality was activated in PC application after a valid flash image was selected 2 RF access point ready awaits request from watch 3 Wireless update is activated on watch 4 Watch downloads LCD and flash write routines RAM based updater from the PC into RAM of CC430 Watch shows rAN RAM 5 Watch executes the RAM based updater This starts the actual code flash image download process The LCD shows the progress 6 Areset starts the new application on the watch when the update is finished The FAQ in Appendix A also list common questions on the wireless update Feature 3 6 3 2 Detailed Description of the Wireless Update Feature To invoke the wireless update procedure the main application must call the start of the wireless updater which is located at address 0x1000 Therefore the sports watch and data logger projects contain an extra menu item called rFbSL Once activated it checks if the battery level of the watch is sufficient to start a wireless update and then calls address 0x1000 At this point the user application is no longer running NOTE Whenever the wireless update is activated on the watch it returns to the main application with a reset regardless if an update was performed or not Time data alarm and other RAM based data is lost SLAU292C November 2009 Revised December 2010 eZ430 Chronos Sof
85. nd on bottom of the eZ430 Chronos box require a manual update as described in Section 3 6 3 25 Activating the rFbSL mode on the watch always results in a rest This is normal Whenever the wireless update was activated on the watch it returns to the main application with a reset regardless if an update was performed or not Time data alarm and other RAM based data is lost For details see Section 3 6 3 26 The buzzer doesn t work when the watch is not inside the housing What s wrong This is normal as the buzzer is located on the metal back of the watch It is only connected to the watch module when the back is mounted on the watch SLAU292C November 2009 Revised December 2010 Frequently Asked Questions 95 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated Appendix B l T nN SLAU292C November 2009 Revised December 2010 Detailed Hardware Driver Installation Guide Detailed instructions for the Windows driver installation of the access point and the Debug Interface The instructions are shown for Windows XP but are similar in Windows Vista and Windows 7 B 1 e2430 Chronos RF Access Point 1 The eZ430 Chronos access point USB drivers are included in the eZ430 Chronos installer package A separate driver wizard window opens during installation as shown in Figure B 1 Continue by clicking next A Windows warning may appear as the driver is not certified Accept the driver installation Device Driver Inst
86. ne nennen 96 B 1 eZ430 Chronos RF Access POIFI ieu nisinnauiuiauaicaiunia na na aia masacnnutascuauraaaaaa ve usa s Rua aia En RN RR RR RR C ANN siete 96 B 2 eZ430 RF Debug Interface ceeesssseeeeeee eene nnnm menn hene hh nn nnn nens 100 SLAU292C November 2009 Revised December 2010 Contents 3 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated IJ TEXAS INSTRUMENTS www ti com List of Figures 151 s36Z430 CHIOMOS ae EE sb st vesexevecssvecesl stnatsveved vestusvecevebexctecuvatves eases RESO 8 2 1 eZ430 Chronos Watch Push Buttons ceeeee eee eee ee eee eee eee eee nen n nennen enne hene nn nnne nnne 10 2 2 Overview eZ430 ChronoS LCD iesus o ro sun n inione nina tieso noto anosex e ror aa aa E CERE EE 10 2 8 eZ430 Chronos Feature Overview and Menu Structure ceceece cece eee eee eee ee eee eee e eee e eee eeeeeeeeeeeaeeee 11 2 4 eZ430 Chronos Control CONS Fan wviecascncswvodectsntensvemacasedectcnsesnanemanssueidcnandiedewatasinmeW sande EN epa EE 18 2 5 eZ430 Chronos Control Center With Acceleration Data ccceeeeee ence eee eee eee essen IH 14 3 1 eZ430 Chronos Feature Overview and Menu Structure 0ceeceeee eee eee eee e eee e eee ee eens nm menn 17 3 2 62Z430 CHronos Control Genter sssini e ciate isi ane X Dau RA ER wiiibate NN UNM NUR RENNES Rd KE a RE 25 3 8 eZ430 Chronos Control Center With Acceleration Data cesses Hm 26 3 4 eZ4
87. ng 3rd party tools such as the free FET Pro430 Lite software from Elprotronic SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 45 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Software Projects www ti com 3 6 3 4 2 1 eZ430 Chronos Watch Update Using IAR The project is available in C Program Files Texas Instruments eZ430 Chronos Software Projects eZ430 Chronos Watch IAR Wireless Update The eZ430 Chronos watch module needs to be connected to the emulator which must be connected to the PC 1 c RON Open project by double clicking Wireless Updater eww Select build configuration according to frequency in Project Edit Configurations Click Project Download and Debug Close the Embedded Workbench after code was written Program watch main application as described in Section 3 6 4 3 6 4 eZ430 Chronos Firmware To restore or modify the original watch projects the source code must be installed This happens during the installation of the demo software package SLAC341 which contains two different sets of examples Code Composer Studio v4 2 or the IAR Workbench can be used regardless if code limited or not 3 6 4 1 1 2 8 Using Code Composer Studio v4 2 Launch Code Composer Studio v4 2 Start All Programs Texas Instruments Code Composer Studio v4 Code Composer Studio v4 Create new Workspace or open exis
88. ntervals Positive temperatures are marked with a small arrow pointing up in the upper LCD line left of the temperature An arrow pointing down indicated temperatures below zero Secondary function None Set function Temperature calibration can also calibrated from PC software in Sync mode see Section 3 3 1 Hold for 3 seconds until the temperature starts to flash 2 Set the temperatures by pushing the UP or DOWN button 3 Press to confirm your settings NOTE The temperature is measured inside the watch right inside the CC430 device When the watch is worn the temperature of the watch may be different due to the body heat For accurate temperature measurements do not wear the watch and allow a sufficient amount of time for the watch to adapt to the surrounding temperature 3 2 1 4 Altimeter Mode Press until the altimeter alarm mode is active see Figure 3 1 for details The altitude can be shown in metric or imperial units In 12H time mode the altitude is shown in imperial in 24H time mode in metric units The altitude is measured only when the altimeter mode is active and measurement happen in intervals of 1 second The implementation of the altitude algorithm is done according to the VTI s application report AN33 without any additional low power optimizations Therefore the altimeter is active only in altimeter mode In addition a timeout deactivates the measurements after 60 minutes Altitudes above sea
89. nties conditions limitations and notices Reproduction of this information with alteration is an unfair and deceptive business practice TI is not responsible or liable for such altered documentation Information of third parties may be subject to additional restrictions Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications and acknowledge and agree that they are solely responsible for all legal regulatory and safety related requirements concerning their products and any use of TI products in such safety critical applications notwithstanding any applications related information or support that may be provided by TI Further Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety critical applications TI produc
90. ojects 3 6 1 IDE Installation To edit and download code to the CC430 device used inside the eZ430 Chronos watch Code Composer Studio v4 2 Core Edition or the IAR Embedded Workbench KickStart 5 10 or higher must be installed 1 Download Code Composer Studio v4 2 Core Edition from www ti com ccs IAR Embedded Workbench KickStart from www ti com iarkickstart or from the included CD 2 Extract the zip file and run the installation program 3 Respond to the prompts to install the IDE NOTE The eZ430 Chronos firmware projects are provided for both Code Composer Studio and IAR Embedded Workbench the user has the option to select the IDE of their choice Currently Code Composer Studio and the IAR Embedded Workbench are only available for Windows CrossWorks from Rowley Associates supports Linux and MacOS but requires manual project setup MSPGCC may be used for Linux as well 38 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Software Projects 3 6 2 eZ430 Chronos Watch Software Flow The watch software is structured according to the menu items The source for each menu item is stored in a separate source file for example temperate c for the temperature menu and its functions Details can be found in the flow chart below The data logger application works in a very similar way and ther
91. ommand starts SimpliciTI in acc ppt mode bool BM SPL Start void Return Value Returns true if command could be executed and false if the command execution failed Start SimpliciTl in sync mode This command starts SimpliciTI in sync mode bool BM SYNC Start void Return Value Returns true if command could be executed and false if the command execution failed Stop SimpliciTl This command exits the SimpliciTI stack bool BM SPL Stop void Return Value Returns true if command could be executed and false if the command execution failed www ti com SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated www ti com 1 TEXAS INSTRUMENTS 4 Read SimpliciTl acc ppt data This command reads the received data from the RF access point buffer bool BM_SPL_GetData DWORD amp wData Parameters wData 4 byte data byte3 byte2 byte1 byteO byte3 Acceleration value Z axis byte2 Acceleration value Y axis byte1 Acceleration value X axis byteO 0x11 Left mouse click acc mode byteO 0x21 Left mouse double click acc mode byteO 0x31 Right mouse click acc mode byteO 0x12 Button ppt mode byteO 0x22 Button ppt mode byteO 0x32 Button 1 ppt mode byteO OxFF Data has been read before Return Value Returns true if command could be executed and false if the command execution failed 5 Read Simp
92. pacitor SMD C13 220 pF 10 COG NPO 402 Capacitor SMD C14 22 pF 5 COG NPO 402 Capacitor SMD C15 22 pF 5 COG NPO 402 Capacitor SMD C16 3 9 pF 0 1pF COG NPO 402 Capacitor SMD Johanson 500R07S3R9BV4 C17 3 9 pF 0 1pF COG NPO 402 Capacitor SMD Johanson 500R07S3R9BV4 C18 220 pF 10 COG NPO 402 Capacitor SMD C18 220 pF 10 COG NPO 402 Capacitor SMD C19 220 pF 10 COG NPO 402 Capacitor SMD C20 220 pF 10 COG NPO 402 Capacitor SMD C21 220 pF 10 COG NPO 402 Capacitor SMD D1 green 603 LED SMD E1 0868AT43A0020 Chip Antenna Johanson L1 SR ain on 402 EMI Filter SMD for example TDK MMZ10058102C L2 27 nH 5 402 Inductor Monolithic SMD Johanson L 07C27NJV4 L3 27 nH 5 402 Inductor Monolithic SMD Johanson L 07C27NJV4 L4 18 nH 5 402 Inductor Monolithic SMD Johanson L 07C18NJV4 L5 47nH 5 402 Inductor Monolithic SMD Johanson L 07C47NJV4 P1 USB Type A USB Plug for example Lumberg 241007 PCB1 CUSTOM solder PCB 2 layers 0 8 mm stop black thick R1 2R 4 596 402 Resistor SMD R2 33R 4 596 402 Resistor SMD R3 33R 4 596 402 Resistor SMD R4 1 5k 4 596 402 Resistor SMD R5 56k 1 402 Resistor SMD R6 270R 5 402 Resistor SMD U1 TPS76933DBV SOT 23 Linear Regulator TI U2 CC1111F32RSP QFN36 ISM Transceiver TI Yi eae 10ppm od Crystal SMD Epson T9X3225 X1E000021040300 SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback eZ430 Chronos Hardware 83 2009 2010 Texas Instrum
93. r Code Composer Studio and the IAR Embedded Workbench Both IDEs are currently only available for Windows CrossWorks from Rowley Associates supports Linux and MacOS but requires manual project setup MSPGCC may be used for Linux as well 12 Getting Started SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Using the eZ430 Chronos Watch With a PC 2 3 Using the eZ430 Chronos Watch With a PC 1 The Control Center provides a variety of demos A detailed description can be found in Section 3 3 The following sections describe only how to use the eZ430 Chronos watch to control the mouse pointer on your PC and to use it to control PowerPoint presentation software Texas Instruments e2430 Chronos Control Center 1 2 A pr x SimpliciTI Acc PPT Key Config SimpliciTI Sync BlueRobin Heart Rate Sim Wireless Update About Help Start Access Point No button Mouse On M Calibrate C X Figure 2 4 eZ430 Chronos Control Center 2 3 1 Transmission of Acceleration Data and Button Pushes 1 Select SimpliciTI Acc PPT tab 2 Click on Start Access Point to start PC The control center status line displays Access point started Now start watch in ACC PPT or synch mode when the PC is ready 3 Select ACC mode in the bottom LCD line of the eZ430 Chronos watch and active the data transmission by pressing the DOWN
94. r installation Wizard for the Access Point 220 eeeeeeeeee cence eee eee eee eee eee e seen eee seen eeeee B 2 Successful Driver Installation for Access POINt 2 ceeee cece e eee eee e eee e eee e eee e eee e eee ee eee ee eeeeeeeeenee B 3 Access Point Detection zziii adude eed eo cde A a cra a dese crx aE E PERO Pra d dea EE B 4 Windows Found New Hardware Wizard ssssssselelessllllllll lI nnne n n eee eee nn enhn nnn nnn nne B 5 Automatic Driver installation 2 tees eroe e ro Ense aa te ara cerEUE Ie aaa a a a alate ince Ripa S REIS B 6 Windows Uncertified Driver Installation Warning eeeseeeeen HH HH HII HI B 7 Access Point in Windows Device Manager cssessseeen n I HH mn Hm nmn menn nnn B 8 CGI 111 Port Seltinigs oic te Deine oto belr ierit eris n e E veste emn Nun GR dex fece UE Bann s B 9 eZ430 RF Windows Driver Installation cccee cence eee eee eee eee ee eee eee eee eee eee ee eee essen nnn B 10 eZ430 RF in Windows Device Manager as HID and COM Port Devices SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated List of Figures 5 6 I TEXAS INSTRUMENTS www ti com List of Tables 4 1 Estimated Battery Life Sports Watch Software ccceceeee eee eee ee eee eee eee eee I nmn me nennen 58 4 2 e Z430 Chronos 433 Watch BOM List ccccccccccceceeeeeeeeecenenenuueceeeeecc
95. rt where the RF access point is connected must be opened The hardware is powered up immediately after the unit is connected Some parts of the hardware require a startup time of several hundred milliseconds As a result any access to the hardware should not be done within one second after connecting the device NOTE To address COM ports higher than COM9 in Windows precede the COMxx string with the sequence The COM port is opened with the following function bool BM OpenCOM char strPortName DWORD dwBaudrate 115200 WORD wTimeout 30 bool bRTS false bool bDTR false Parameters strPortName Name of the COM port for example COM11 wTimeout Time in milliseconds a reply to a command is expected default value is 30 ms should not be changed dwBaudrate Baudrate for the serial interface default is 115200 Baud should not be changed bRTS State of RTS line during normal operation default is false GND should not be changed bDTR State of DTR line during normal operation default is false GND should not be changed Return Value Returns true if COM port could be opened otherwise returns false 2 Closing the COM port A successfully opened COM port must be closed when quitting the application to release all allocated memory and the port itself The COM port is closed with the following function void BM CloseCOM void 48 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010
96. rward backward and move vertically y axis in Control Center when tilting it left right Mouse clicks are possible as well see below Mouse control can be calibrated to set a point of zero acceleration i e no pointer movement by selecting Calibration C It may be disabled by clicking on Mouse Off M or by pushing M on the PC keyboard Left single click button Left double click button Right click UP button NOTE Holding buttons for example to drag and drop is not supported Turn the demo off by pushing the DOWN button on the eZ430 Chronos watch and clicking Stop Access Point in the PC application Texas Instruments e2430 Chronos Control Center 1 2 IT x SimpliciTI Acc PPT Key Config SimpliciTI Syne BlueRobin Heart Rate Sim Wireless Update About Help Stop Access Point No button Mouse On M Calibrate C Figure 3 3 eZ430 Chronos Control Center With Acceleration Data 26 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Control Center PC Software 3 3 1 2 PPT Mode This mode allows using the eZ430 Chronos watch as a simple PC remote control Data is transmitted only when either the or UP button is pushed This information is mapped into keystrokes on the PC The default setting is PowerPoint control and the bu
97. s Hardware 87 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Access Point Schematics Layout and BOM www ti com Table 4 5 eZ430 Chronos 868 Access Point BOM List Designator Value Tolerance Footprint Description Manufacturer C1 1 uF 10 X5R 603 Capacitor SMD C2 4 7 uF 10 X5R 603 Capacitor SMD C3 2 2 UF 10 X5R 603 Capacitor SMD C4 47 pF 10 COG NPO 402 Capacitor SMD C5 47 pF 10 COG NPO 402 Capacitor SMD C6 100 nF 10 X7R 402 Capacitor SMD C7 100 nF 10 X7R 402 Capacitor SMD C8 1 uF 10 X5R 603 Capacitor SMD C9 100 nF 10 X7R 402 Capacitor SMD C10 10 nF 10 X7R 402 Capacitor SMD C11 2 2 pF 0 25pF COG NPO 402 Capacitor SMD C12 10 nF 10 X7R 402 Capacitor SMD C13 220 pF 10 COG NPO 402 Capacitor SMD C14 22 pF 5 COG NPO 402 Capacitor SMD C15 22 pF 5 COG NPO 402 Capacitor SMD C16 1 8 pF 0 1pF COG NPO 402 Capacitor SMD Johanson 500R0781R8BV4 C17 100 pF 10 COG NPO 402 Capacitor SMD C18 N A D1 green 603 LED SMD E1 0915AT43A0026 Chip Antenna Johanson L1 m bern 402 EMI Filter SMD for example TDK MMZ10058102C L2 5 6 nH 0 3nH 402 Inductor Monolithic SMD Johanson L 07C5N6SV4 L3 5 6 nH 0 3nH 402 Inductor Monolithic SMD Johanson L 07C5N6SV4 L4 12 nH 5 402 Inductor Monolithic SMD Johanson L 07C12NJV4 P1 USB Type A USB Plug for e
98. s are available in Section 3 2 Top LCD Line i Symbols Bottom LCD Line TOTAL AVG MAX Eii Figure 2 2 Overview eZ430 Chronos LCD TEXAS INSTRUMENTS Figure 2 1 eZ430 Chronos Watch Push Buttons 2 1 1 Setting the Time 1 Push the button until the time is displayed in the top LCD line 2 Hold for 3 seconds until the time disappears and 12H or 24H is shown on the LCD 3 Select 12H 24H modes by pushing the UP or DOWN buttons 4 Press to continue with the time adjustment 5 6 7 8 9 1 Set the hours by pushing the UP or DOWN button Press to continue with the minute adjustment Set the minutes by pushing the UP or DOWN button Press to continue with the second adjustment Set the seconds by pushing the UP or DOWN button 0 Press to confirm your settings and go back to normal operation or to start over with step 2 Getting Started SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 13 TEXAS INSTRUMENTS www ti com Using the eZ430 Chronos Watch Stand Alone NOTE f no button is pushed for more than 30 seconds the previous settings are restored Alternatively the time and date may be set wirelessly using the eZ430 Chronos Control Center see Section 3 3 3 2 1 2 Setting the Date ONOaAPRON Push the button until the date is displayed in the bo
99. s communication protocol from BM innovations Secondary function None Set function None 3 2 1 7 Tilt Mode Press until the tilt mode is active see Figure 3 1 The acceleration is shown in G 9 81 m s for all three axes After entering the tilt mode the y axis acceleration is shown by default and the z axis or x axis can be selected Positive acceleration values are marked with a small arrow pointing up in the top LCD line left of the acceleration Negative acceleration values are marked with a small arrow pointing down After 60 minutes a timeout deactivates the measurements Secondary function Select axis The default is y axis followed by z axis and x axis Set function None Additional accessory or eZ430 Chronos Control Center heart rate simulation required 9 Additional accessory or eZ430 Chronos Control Center heart rate simulation required 20 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Sports Watch Software 3 2 2 Detailed Feature Overview Modes Using the Bottom LCD Line 3 2 2 1 Date Mode Press until the date mode is active see Figure 3 1 Secondary function Year Press DOWN to activate the alternative display To return to day and month push the DOWN button again Set function Setting the date 1 Push the button until the date
100. s mode shows the amount of calories that were burned while exercising if the optional chest belt is used and heart rate mode is active This mode also provides the distance for example when running if a chest belt with build in accelerometer is used For accurate calorie determination users need to set their sex and weight Secondary function Distance Press DOWN to activate the alternative display To return to Calorie Mode push the DOWN button again Set function Re setting calories and setting user weight and sex Push the button until the calories is displayed in the bottom LCD line Hold for 3 seconds until the calorie value flashes on the bottom LCD line Re set the calories by pushing UP or DOWN Press to continue with the user sex adjustment Set the user sex by pushing UP or DOWN Press to continue with user weight adjustment Set the user weight Ib in 12H time mode kg in 24H time mode by pushing UP or DOWN Press to confirm your settings and go back to normal operation or to start over with step 3 O NLO gi eow N NOTE f no key is pressed for more than 30 seconds the previous settings are restored 3 2 2 8 Wireless Update RF This mode requires the eZ430 Chronos Control Center PC software Press until the rFbSL is shown see Figure 3 1 This mode allows updating the firmware of the eZ430 Chronos watch wirelessly Secondary function Start re start update process
101. sabled by clicking on Mouse Off M or by pushing M on the PC keyboard NOTE Holding buttons for example for drag and drop is not supported 3 Turn the demo off by pushing the DOWN button on the eZ430 Chronos watch and clicking Stop Access Point in the PC application 14 Getting Started SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com Using the eZ430 Chronos Watch With a PC 2 3 1 2 PowerPoint Control The Control Center allows the user to map button pushes on the watch into keystrokes on the PC The default setting is PowerPoint control which allows switching slides forward backward and to start the slide show 1 Select SimpliciTI Acc PPT tab 2 Click on Start Access Point to start linking The control center status line displays Access point started 3 Select PPt mode in the bottom LCD line of the eZ430 Chronos watch and activate the RF link by pressing the DOWN button The watch connects to the PC this may take a moment 4 Once connected the Control Center status bar show when a button is pushed 5 Open a PowerPoint presentation Press to go to presentation mode slide show F5 UP to switch to next slide right arrow key and left arrow key to switch to previous slide NOTE To avoid bouncing of the watch buttons a delay of 0 6 s between transmissions is implemented
102. t buffer BR_COMM_API bool BM_WBSL_GetStatus DWORD amp wData Parameters dwData Status 1 linking 2 linked 4 error Return Value Returns true if command could be executed and false if the command execution failed 4 Send Data Text File parts to the End Device This command reads the buffer status during sync mode from the RF access point buffer BR COMM API bool BM WBSL Send Data BYTE data int len DWORD amp dwData Parameters data Pointer to byte array len Array length dwData Return value Return Value dwData Length of last transmitted package 5 Get status of packet checks if a new packet needs to be sent from the GUI This command reads the buffer status during sync mode from the RF access point buffer BR COMM API bool BM WBSL GetPacketStatus DWORD amp wData Return Value dwData 0x80 error 0x01 disabled 0x02 processing packet 0x04 send info packet 0x08 send new data packet 3 6 5 2 eZ430 Chronos GUI for Linux The eZ430 Chronos PC software for Linux consists of a TCL Tk scrips similar to its Windows equivalent The scripts are available in home lt user name gt Texas Instruments eZ430 Chronos Control Center eZ430 Chronos Control Center See Section 3 3 for instructions on how to run these scripts on Linux machines 52 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated j Chapter 4 TEXAS SLAU292
103. ta besides reading out logged data Pairing watch and PC 1 Activate the pairing on the PC by clicking on Start Access Point The eZ430 Chronos Data Logger status line displays Access point started Now start watch in acc ppt or sync mode when the PC is ready 2 Select SYnC on the eZ430 Chronos watch by pushing the button see detailed description in Section 3 3 3 3 Initiate pairing on the watch by pushing the DOWN button to activate the selected mode After a short time the link is established Setting the watch 1 Select metric or imperial units 2 Enter calibration data for the temperature and altitude OR read back the data from the watch by clicking on Read Watch Specify which data should be logged Define logging time interval 1 to 255 seconds in which data is stored Click Copy System Time to set watch according to read the PC s system time Click Set Watch to transfer data to watch The watch shows DONE Push the DOWN button on watch to end connection ONAARYW Reading out logged data 1 Pair watch with PC in case not linked yet see Pairing watch and PC above 2 Specify file name and location of log file 3 Click on Download to start data transfer 4 Push the DOWN button to stop connection when the transfer has finished The log file is stored in CSV format Its content appears as one line per log Each line starts with date time heart rate temperature and altitude Parameters
104. tificial delay on the receiver side is implemented Button pushes are translated into keystrokes or mouse clicks only if there is at least 0 5 seconds between two of them Is my eZ430 Chronos waterproof Yes it is 30 m waterproof This indicates that it resists splashes and rain However it cannot be used while taking a shower swimming diving surfing snorkeling or any other water sports Set the watch before exposing it to excessive water Pressing the buttons in water or heavy rainstorms may cause water to enter the watch The reported temperature is incorrect how can calibrate the sensor A temperature offset is stored in Flash which is calibrated at production If the offset is erased or is incorrect it can be changed to an appropriate level see Section 3 2 1 3 for details The reported altitude is incorrect why is that and how can I calibrate the sensor The altitude is determined from barometric pressure Therefore the altimeter needs to be re calibrated as the pressure changes with the weather See Section 3 2 1 4 for details on how to calibrate the altimeter In addition the altitude is a function of the temperature in addition to the barometric pressure Therefore the watch needs to have ambient temperature wearing it on the arm or close to the body may cause inaccurate measurements Why is there a timeout for the altimeter The altimeter algorithm is implemented according to an application report from VTI It
105. ting Workspace that does not yet contain eZ430 Chronos projects NOTE Workspaces should not be located in a long path of directories as Windows only supports path names up to 255 characters Keep in mind that the projects contain subdirectories as well Import eZ430 Chronos Projects by clicking Project Import Existing CCE CCS Eclipse Project Click Browse and browse to eZ430 Chronos Projects default directory C Program Files Texas InstrumentsleZ430 Chronos Software Projects eZ430 Chronos Watch CCS Confirm directory by clicking OK The eZ430 Chronos sports watch project appears as ez430 chronos the eZ430 Chronos data logger appears as ez430 chronos datalogger Select Copy projects into workspace to create a new copy of the projects Click Finish to finalize the project import The projects appear in the C C Projects view of CCS Select the right version of the project Each project comes with six different project settings build configurations which can be selected in Project gt Properties gt C C Build gt Active Configuration gt Configuration 915 MHz Limited CCS Core Edition USA 868 MHz Limited CCS Core Edition Europe 433 MHz Limited CCS Core Edition Other regions 915 MHz Unrestricted CCS Platinum USA 868 MHz Unrestricted CCS Platinum Europe 433 MHz Unrestricted CCS Platinum Other regions Go to Target gt Debug Active gt Debug Active Project to launch the debugger 46 eZ430 C
106. ts are neither designed nor intended for use in military aerospace applications or environments unless the TI products are specifically designated by TI as military grade or enhanced plastic Only products designated by TI as military grade meet military specifications Buyers acknowledge and agree that any such use of TI products which TI has not designated as military grade is solely at the Buyer s risk and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO TS 16949 requirements Buyers acknowledge and agree that if they use any non designated products in automotive applications TI will not be responsible for any failure to meet such requirements Following are URLs where you can obtain information on other Texas Instruments products and application solutions Products Applications Amplifiers amplifier ti com Audio www ti com audio Data Converters dataconverter ti com Automotive www ti com automotive DLP Products www dlp com Communications and www ti com communications Telecom DSP dsp ti com Computers and www ti com computers Peripherals Clocks and Timers www ti com clocks Consumer Electronics www ti com consumer apps Interface interface ti com Energy www ti com energy Logic lo
107. ttom LCD line Hold for 3 seconds until the year flashes on the bottom LCD line Set the year by pushing the UP or DOWN button Press to continue with the month adjustment Set the month by pushing the UP or DOWN button Press to continue with the day adjustment Set the day by pushing the UP or DOWN button Press to confirm your settings and go back to normal operation or to start over with step 3 NOTE f no button is pushed for more than 30 seconds the previous settings are restored 2 1 3 Feature Overview and Menu Structure Figure 2 3 shows all modes and secondary functions A detailed description of the features can be found in Section 3 2 Top modes button for mode selection Altitude UP button for alternate functions l l l l l l i l l I I HR On Off l l Gs ES Eb E ES Fa Eb p E functions To modify values in set functions use UP DOWN press for next item and to store Bottom modes i button for mode PPT SYNC Calories RFBSL selection bind ate Year me Ea EA Ron E Distance oe e Year Ea E A Ro pe rE functions a Set Reset Calorie Date to zero Settings functions To modify values in set functions use UP DOWN press for next item and to store Figure 2 3 eZ430 Chronos Feature Overview and Menu Structure SLAU292C November 2009 Rev
108. ttons are mapped to to go to presentation mode slide show F5 e UP to switch to next slide right arrow key wee left arrow key to switch to previous slide These settings can be changed to many other combinations for example such as controlling music players or standard Windows functions see Section 3 3 2 for details Texas Instruments e2430 Chronos Control Center 1 2 I zin xj Stop Access Point Button Mouse On M Calibrate C Figure 3 4 eZ430 Chronos Control Center With PPT Control SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 27 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Control Center PC Software www ti com 3 3 2 Key Configuration Tab This tab contains the key mapping for the eZ430 Chronos watch buttons and UP Besides a single key selection pull down menu for each button also full combinations including Shift Ctrl Alt and Windows can be user defined by ticking the corresponding option Changes can be made whilst the PPT mode is active Configurations can be saved by clicking the Save button Pre defined configurations are available in a pull down menu on top of the menu Select configuration from menu and clock Load to activate them Pre defined key configurations PowerPoint Control e2430 Chronos CC ini previous slide UP next slide start pres
109. tware 41 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS eZ430 Chronos Software Projects www ti com After invoking the wireless update rFbSL the watch tries to link to a listening RF access point and start the update procedure If the link is successful the watch downloads the RAM based updater into the RAM of the CC430 Once finished this software then tries to link again with the RF access point to download the actual update image If this link is successful a mass flash erase is performed which erases all the main memory flash 0x8000 to OxFFFF It then start receiving all the data packets and writes them to flash checking if each word was written successfully If the link is not successful the watch generates a reset to restart the user application During the download of the update image a percentage indicator appears on the watch dOnE appears and a reset is generated to start the new user application that has just been written to flash A detailed flow of the update software on the watch and the USB access point can be found in Figure 3 13 and Figure 3 14 Start Update Proced ial ial RF Access Point wbsl_config wbsl main wbsl reset rxModeOn AP Stop wbsl link 4 Yes rxModeOff wbsl sendPacket IMEOUT or T AST PACKE Yes rxModeOff END Figure 3 13 Flow Chart of Wireless Updater on Access Point 42 eZ430 Chronos Soft
110. ushing the DOWN button After a short moment the update is started At the beginning of the update the LCD shows rAM for a few seconds During this time the actual updater software is downloaded from the PC to the RAM of the CC430 on the watch This program contains all memory write and LCD routines Once this transfer was finished the code is executed from RAM At this point the download of the actual firmware file is started The LCD shows the progress in percent on the upper LCD line Once the transfer was complete successfully a reset starts the software on the watch see Section 3 6 3 NOTE f the update fails it can be activated again by pushing the DOWN button again on the eZ430 Chronos watch given that the wireless update is active in the eZ430 Chronos Control Center SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 31 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS eZ430 Chronos Control Center PC Software www ti com Texas Instruments e2430 Chronos Control Center 1 2 lol xf SimpliciTI Acc PPT Key Config SimpliciTI Sync BlueRobin Heart Rate Sim Wireless Update About Help Only use this update function with watch firmware that allows to invoke the Wireless Update on the watch again Older e7430 Chronos kits require a manual software update of the watch and access point See Chronoswiki Select the firmware fil
111. ware SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com eZ430 Chronos Software Projects Invoke RFBSL main init_watchButtons No Yes LPM4 disable interrupt RQ S2 Button init watch start wbsl reset wbsl radio reset config radio wbsl wbsl link radio reset wbsl receivePackets 4 No FAILED or AST PACKE Yes Figure 3 14 Flow Chart of Flash Based Wireless Updater on eZ430 Chronos Watch Module SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 43 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS eZ430 Chronos Software Projects www ti com 3 6 3 3 Error Handling The wireless updater was created in a fail safe way The radio protocol only contains limited error handling due to its small footprint but the updater provides recovery in case the update process failed Upon communication failures the watch is put in low power mode LPM4 and the LCD is turned off The update process can be re started by pushing the DOWN button after the update process is re started on the PC side 3 6 3 4 Upgrading Existing eZ430 Chronos Kits Earlier eZ430 Chronos kits production date prior to 04 2010 the production date may be found on bottom of eZ430 Chronos box do not support the wireless update featur
112. which were not logged are set to zero according to settings in eZ430 Chronos Data Logger PC software SLAU292C November 2009 Revised December 2010 eZ430 Chronos Software 35 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS Data Logger PC Software www ti com Texas Instruments e2430 Chronos Datalogger 1 2 elal xf SimplciTI Datalogger Wireless Update About Hep Start Access Point Read Watch Copy System Time Set Watch Erase memory Download Save datato ez430 data log Browse Time piaig AM PM Date dd mm yyyy 1 9 2010 e Metric units Imperial units Temperature C 22 v Altitude m 500v Data log mode Heartrate X Temperature X Altitude Data log interval s 1 Bytes logged ae Figure 3 10 eZ430 Chronos Data Logger 36 eZ430 Chronos Software SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback 2009 2010 Texas Instruments Incorporated I TEXAS INSTRUMENTS www ti com Data Logger PC Software 3 5 2 Wireless Update This mode allows updating the firmware of the eZ430 Chronos watch wirelessly without having to disassemble the watch Update procedure 1 Select CC430 flash image txt file by clicking on Browse Example images for the sports watch software and the data logger application are located for Windows in C Program Files Texas InstrumentsleZ430 Chronos
113. xample Lumberg 241007 PCBI CUSTOM solder PCB 2 layers 0 8 mm stop black thick R1 2R 4 596 402 Resistor SMD R2 33R 4 596 402 Resistor SMD R3 33R 4 596 402 Resistor SMD R4 1 5k 4 596 402 Resistor SMD R5 56k 1 402 Resistor SMD R6 270R 5 402 Resistor SMD R7 OR 5 402 Resistor SMD U1 TPS76933DBV SOT 23 Linear Regulator TI U2 CC1111F32RSP QFN36 ISM Transceiver TI U3 0896BM15A0001 896MHz Balun Johanson Yi dion 4 10ppm mc o Crystal SMD Epson TSX3225 X1E000021040300 SLAU292C November 2009 Revised December 2010 88 eZ430 Chronos Hardware 2009 2010 Texas Instruments Incorporated Submit Documentation Feedback 1 TEXAS INSTRUMENTS www ti com Access Point Schematics Layout and BOM Table 4 6 eZ430 Chronos 915 Access Point BOM List Designator Value Tolerance Footprint Description Manufacturer C1 1 uF 10 X5R 603 Capacitor SMD C2 4 7uF 10 X5R 603 Capacitor SMD C3 2 2uF 10 X5R 603 Capacitor SMD C4 47 pF 10 COG NPO 402 Capacitor SMD C5 47 pF 10 COG NPO 402 Capacitor SMD C6 100 nF 10 X7R 402 Capacitor SMD C7 100 nF 10 X7R 402 Capacitor SMD C8 1 uF 10 X5R 603 Capacitor SMD C9 100 nF 10 X7R 402 Capacitor SMD C10 10 nF 10 X7R 402 Capacitor SMD C11 2 2 pF 0 25pF COG NPO 402 Capacitor SMD C12 10 nF 10 X7R 402 Capacitor SMD C13 220 pF 10 COG NPO
114. y Human Interface Devices yg Bluetooth HID Port HID compliant device HID compliant device USB Human Interface Device c3 IDE ATA ATAPI controllers amp IEEE 1394 Bus host controllers lt p Keyboards o Mice and other pointing devices Modems J Monitors BB Network adapters PCMCIA adapters Y Ports COM amp LPT aF BT Port COM10 J BT Port COM11 4 BT Port COM12 BT Port COM13 BT Port COM14 BT Port COM20 BT Port COM21 BT Port COM22 BT Port COM6 BT Port COM7 Communications Port COM1 Ael a MSP430 Application UART COM17 4 8 Processors VO Ww M SEE TEE ER Figure B 10 eZ430 RF in Windows Device Manager as HID and COM Port Devices SLAU292C November 2009 Revised December 2010 Submit Documentation Feedback Detailed Hardware Driver Installation Guide 2009 2010 Texas Instruments Incorporated 101 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries TI reserve the right to make corrections modifications enhancements improvements and other changes to its products and services at any time and to discontinue any product or service without notice Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All products are sold subject to Tl s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its h

eZ430-Chronos Development Tool User's Guide (Rev. C)

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