MSP-EXP430G2 LaunchPad Evaluation Kit
Contents
1. 14 7 Schematics MSP EXP430G2 Emulator 2 of 2 Revision 1 4 15 8 Schematics MSP EXP430G2 Target Socket Revision 1 4 16 9 Schematics MSP EXP430G2 Emulator 1 of 2 Revision 1 5 17 10 Schematics MSP EXP430G2 Emulator 2 of 2 Revision 1 5 18 11 Schematics MSP EXP430G2 Target Socket Revision 1 5 19 12 Layout LaunchPad Top Layer cccecee cece cece eee e ee nnn nn nnne n nnn hehehe nme nnn en e nne nnn nnn 20 13 Layout LaunchPad Bottom Layer ccssessseeeseeeeee nenne e nnne hh ne nne nnn ene enne 21 14 Layout LagrieiPaqd SilksereermQu g uy ie Gieaiutttsin n ia va XE a INQUE 22 List of Tables 1 Jumper Connection J3 Between Emulator and Target 9 2 eZ430 Debugging Interface ssssssssssssssasssasasanasaa 10 3 Supported DEVICES e 11 4 Features Supported by On Board Emulator 13 5 Bill of Materials uu IIIa da ari evens rade a a di 23 SLAU318F July 2010 Revised January 2015 List of Figure2. VCC on the connector J4 can now be disconnected from the emulator VCC by J3 Pullup resistor R34 and capacitor C24 on P1 3 removed to reduce the current consumption Presoldered male headers J1 and J2 Installation The MSP EXP430G2 LaunchPad installation consists of three easy steps 1 Download the required software 2 Install the selected IDE 3 Connect the LaunchPad to the PC Then the LaunchPad is ready to develop applications or to use the pre programmed demo application Download the Required Software Different development software tools are available for the MSP EXP430G2 LaunchPad development board IAR Embedded Workbench KickStart IDE and Code Composer Studio CCS IDE are both available in a free limited version IAR Embedded Workbench allows 4KB of C code compilation CCS is limited to a code size of 16KB The software is available at http www ti com mspds There are many other compilers and integrated development environments IDEs available to use with the MSP EXP430 LaunchPad including Rowley Crossworks and MSPGCC However example projects have been created using IAR Embedded Workbench KickStart IDE and Code Composer Studio IDE CCS For more information on the supported software and the latest code examples visit the LaunchPad tool page http Awww ti com tool msp exp430g2 Install the Software Download one of the integrated development environments IDEs see Section 2 1 IAR KickStart and
3. Revision 1 4 14 MSP EXP430G2 LaunchPad Evaluation Kit SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated X TEXAS INSTRUMENTS MSP EXP430G2 Hardware www ti com RST3410 dh GND Tu 34 p 4 Pl 1N4148 R23 100R VREGEN RESET WAKEUP SUSPEND CLKOUT SIN SOUT SDA SCL P3 0 P3 1 P3 3 P3 4 x1 X2 TUSB3410VF VCC 3 6V IN1 OUT1 EZ VCC IN2 OUT2 GND RES EN FB RESET I E0 SDA E1 SCL E2 WC VSS VCC CAT24FC32UI C13 100n R18 100k 1 R20 100k 1 EZ_VBUS is 1u 6 3V Mini USB ugennector EZ D 22p m GND GND TPD2E001 EZ_D SHIELD1 SHIELD2 SHIELD3 SHIELD4 USB_MINI_B5 MSP EXP430G2 EMULATOR 2 2 TITLE MSP EXPG2_Rev 1 4 Document Number REU 1 4 Date 7 6 2010 3 42 53 PM Sheet 2 3 Figure 7 Schematics MSP EXP430G2 Emulator 2 of 2 Revision 1 4 15 MSP EXP430G2 LaunchPad Evaluation Kit SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS MSP EXP430G2 Hardware www ti com SI uMd xa NOL 3NOL 24 OOnF da d 1 ag 3exoos 19190S U
4. 4 5 Corinecting a Crystal Oscillator ao 11 4 6 Connecting a BoosterPacka su sindicus u y u ua aaa E E SSS tma dE 11 4 7 Supported DEVICES socio A sas a AEE ya a 11 4 8 MSP EXP430G2 On Board Emulator 13 5 MSP EXP430G2 HardWare uuu uu u kaa aa as A da aid A 13 5 1 Device PIU usina a os 13 5 2 IS AT MISMO MESSI EE EE CDD DL 14 5 3 GUI rae ERE 20 5 4 Bill Of Materials BOM vii 23 6 Suggested Reading una A a A 24 7 Frequently Asked Questions FAQ 24 Revision FIISTONY caia a aa 26 2 Table of Contents SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated IA TEXAS INSTRUMENTS www ti com List of Figures 1 MSP EXP430G2 LaunchPad Overview 1 5 2 Insert Device Into Target Socket nn nnne 8 3 Code Composer Studio v4 in Debugging Mode 9 4 MSP EXP430G2 LaunchPad With Attached eZ430 RF2500 Target Board 10 5 Device PINQUb asian anata vedas A 13 6 Schematics MSP EXP430G2 Emulator 1 of 2 Revision 1 4
5. Connecting a Crystal Oscillator The MSP EXP430G2 LaunchPad offers a footprint for a variety of crystal oscillators The XIN and XOUT signals of the LFXT1 oscillator can support low frequency oscillators like a watch crystals of 32768 Hz ora standard crystal with a range defined in the associated data sheet The signal lines XIN and XOUT can also be used as multipurpose I Os or as a digital frequency input More information on the possibilities of the low frequency oscillator and the possible crystal selection can be found in the MSP430x2xx Family User s Guide SLAU144 or the device specific data sheet The oscillator signals are connected to J2 to use the signals on an attached application board In case of signal distortion of the oscillator signals that leads to a fault indication at the basic clock module resistors R29 and R28 can be used to disconnect the pin header J2 from the oscillating lines Connecting a BoosterPack The LaunchPad can connect to many BoosterPacks within the ecosystem The BoosterPack headers J1 and J2 along with power supply J6 fall on a 100 mil 0 1 in grid to allow for easy and inexpensive development with a breadboard The LaunchPad adheres to the 20 pin LaunchPad pinout standard A standard was created to aid compatibility between LaunchPads and BoosterPacks across the Tl ecosystem The 20 pin standard is backward compatible with the 40 pin standard used by LaunchPads like the MSP EXP430F5529LP This allows a subs
6. A Ly JSQUANAN iueunoo J HLnox G pL 388 Z9dX3 dSl OIQG LASS LSH A91M4S 1S3L OIQG LMS8S LSH Wd S0 Gvp ZTOZ EZ 8 2910 ld 134905 1399V1 90 rdX3 dSW E E n us Figure 11 Schematics MSP EXP430G2 Target Socket Revision 1 5 SLAU318F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 19 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated Xi TEXAS INSTRUMENTS EXP430G2 Hardware 3 PCB Layout MSP 5 NC 5 E sC CR m aaa Figure 12 Layout LaunchPad Top Layer 0 MSP EXP430G2 LaunchPad Evaluation Kit X5 TEXAS INSTRUMENTS www ti com MSP EXP430G2 Hardware Figure 13 Layout LaunchPad Bottom Layer SLAU318F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 21 Copyright O 2010 2015 Texas Instruments Incorporated www ti com Xi TEXAS INSTRUMENTS MSP EXP430G2 Hardware z037 00 07 7037 ZS pogu unp zed OF O EEY O N lt e Os oo o o Td o za S o Vdd o D Zd om e e S Td ytd CZS old A K Laun ec Td CLaur crad D O OO O 29 rd CALE 1 O e Td o 1S4 US O 1S31 amc O LNOX o o O NIX Sang Seu 125 o o o ElsuluenT o Bf uen T OOOOO 9 291 9d1 Gdi tdl Zdl Submit Documentation Feedback SLAUS18F July 2010 Revised Janua
7. CCS offer the required driver support to work with the MSP EXP430 LaunchPad onboard emulation Once installed the IDE should find the MSP EXP430G2 LaunchPad as USB HID debugging interface Now all is set for developing MSP430G2xx based application on the LaunchPad Install the Hardware Connect the MSP EXP430G2 LaunchPad socket board with the enclosed USB cable to a PC The driver installation starts automatically If prompted for software allow Windows to install the software automatically This is possible only if either IAR KickStart or CCS is already installed MSP EXP430G2 LaunchPad Evaluation Kit SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright 2010 2015 Texas Instruments Incorporated l TEXAS INSTRUMENTS www ti com Getting Started With MSP EXP430G2 LaunchPad 3 3 1 3 2 Getting Started With MSP EXP430G2 LaunchPad Getting Started The first time the MSP EXP430G2 LaunchPad Evaluation Kit is used a demo application automatically starts as soon as the board is powered from the USB host To start the demo connect the MSP EXP430G2 LaunchPad with the included mini USB cable to a free USB port The demo application starts with an LED toggle to show the device is active More information about the demo application can be found in Section 3 2 Demo Application Internal Temperature Measurement The LaunchPad includes a pre programmed MSP430G2553 device already installed in the target so
8. INSTRUMENTS Develop an Application With the MSP EXP430G2 LaunchPad www ti com Table 3 Supported Devices continued Part Number Family Description 16 bit Ultra Low Power Microcontroller 4KB Flash 256B RAM USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 8KB Flash 256B RAM USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 1KB Flash 256B RAM Comparator USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 2KB Flash 256B RAM Comparator USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 4KB Flash 256B RAM Comparator USI for SPI C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 8KB Flash 256B RAM Comparator USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 1KB Flash 256B RAM 10 Bit SAR A D USI for SPI I C 16 Capacitive Touch Enabled l O Pins 16 bit Ultra Low Power Microcontroller 2KB Flash 256B RAM 10 Bit SAR A D USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 4KB Flash 256B RAM 10 Bit SAR A D USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 8KB Flash 256B RAM 10 Bit SAR A D USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontro
9. com computers www ti com consumer apps www ti com energy www ti com industrial www ti com medical www ti com security www ti com space avionics defense www ti com video Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2015 Texas Instruments Incorporated
10. of all parameters of each component is not necessarily performed Tl assumes no liability for applications assistance or the design of Buyers products Buyers are responsible for their products and applications using TI components To minimize the risks associated with Buyers products and applications Buyers should provide adequate design and operating safeguards TI does not warrant or represent that any license either express or implied is granted under any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which Tl components or services are used Information published by TI regarding third party products or services does not constitute a license 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 significant portions of Tl information in Tl data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties conditions limitations and notices Tl is not responsible or liable for such altered documentation Information of third parties may be subject to additional restrictions Resale of TI components or services with statements different from or beyond the
11. www ti com emulator TXD signal to target P1 1 and the emulator RXD to target P1 2 as required for the USCI module Keep in mind that UART communication is full duplex so connections are made for both transmit and receive on each side and the labeling is specific to what action each side of the UART bus is performing For example the emulator TXD transmit signal connects to the target RXD receive signal and the emulator RXD signal connects to the target TXD signal 44 Program Connected eZ430 Target Boards The MSP EXP430G2 LaunchPad can program the eZ430 RF2500T target boards the eZ430 Chronos watch module or the eZ430 F2012T F2013T To connect one of the ez430 targets connector J4 must be populated with a 0 050 in 1 27 mm pitch male header as shown in Figure 4 as TEXAS J INSTRUMENTS han Figure 4 MSP EXP430G2 LaunchPad With Attached eZ430 RF2500 Target Board To program the attached target without interfering with the LaunchPad socket board jumper connections TEST and RST of J3 must be open The interface to the eZ430 target board is always connected to the MSP EXP430G2 emulator so the programming and debugging of a connected LaunchPad target device is possible only if the eZ430 target is not connected on the same time The application UART on the other hand is connected directly to the LaunchPad target device and jumper J3 can be closed to monitor the transmission from the LaunchPad target to the attached eZ430 T
12. 2010 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Develop an Application With the MSP EXP430G2 LaunchPad F9 Debug main Code Eile Edit View Navigate Project Target Took et 58 9 y Po gt es S Debug 1c int00_n sj TI MSP430 USB1_0 MSP430 7 24 09 PM ell TI MSP430 USB1_0 MSP430 CIO 7 24 09 PM WDTHOLD Console MSP EXP430G2 Launchpad Project Debug Session TI MSP430 USB1_0 MSP430 7 24 09 PM MSP4 program lcaces qe Size rext tes t Figure 3 Code Composer Studio v4 in Debugging Mode 43 Disconnect Emulator From Target With Jumper J3 The connection between the MSP EXP430G2 emulator and the attached target device can be opened with the jumper array J3 This can be useful to access an attached eZ430 target board by disconnecting the Spi Bi Wire JTAG lines RST and TEST or if the JTAG lines are used for other application purposes The jumper array can also be used to measure the power consumption of the LaunchPad application For this intention all connections except VCC must be opened and a multi meter can used on the VCC Jumper to measure the current of the MSP EXP430G2 target device and its peripherals The jumper J5 VCC also must be opened if the LaunchPad board is powered with an external power supply over J6 Table 1 or the eZ430 interface J4 NOTE The assignment of jumper J3 has been changed in MSP EXP430G2 revision 1 5 see the comments in Table 1
13. 3 R34 is not populated 33 R32 R26 2 270R SMD 0603 34 R33 1 470R SMD 0603 35 R28 R29 2 OR SMD 0603 36 IC1 1 DIP20 socket 37 Q2 Clock crystal 32kHz Micro Crystal MS3V T1R 32 768kHz CL 12 5pF 20ppm included 38 J1 J2 2 10 pin header TH 2 54mm male female header included 39 J3 1 2X05 pin header male 40 J4 6 pin header male 1 28mm 41 J5 1 2x02 pin header male 42 J6 2 3 pin header male TH 43 1 S2 2 Push button SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback MSP EXP430G2 LaunchPad Evaluation Kit Copyright O 2010 2015 Texas Instruments Incorporated 23 I TEXAS INSTRUMENTS Suggested Reading www ti com 6 Suggested Reading The primary sources of MSP430 information are the device specific data sheets and the family user s guides The most up to date versions of those documents can be found at the Texas Instruments MSP430 landing page For more information on CCS and IAR download the latest version from htip www ti com mspds and read the included user s guides and documentation in the installation folder Documents describing the IAR tools Workbench C SPY the assembler the C compiler the linker and the library are located in common doc and 430 doc All necessary CCS documents can be found in the msp430 doc folder in the CCS installation path The FET user s guide also includes detailed information on how to set up a project for the MSP430 using IAR or CCS and it is in
14. Documentation Feedback Copyright 2010 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Frequently Asked Questions FAQ 6 The device is not answering to any communication JTAG or UART If you are experiencing difficulties in communicating to the attached MSP430 target device even though all the communication drivers for the MSP EXP430G2 are loaded correctly the emulator is probably set to a wrong communication state This can be fixed by reconnecting the LaunchPad evaluation kit and restarting the communicating application Also make sure that all the jumpers on J3 are connected properly between the emulator and the target device On revision 1 5 and newer the orientation of the UART jumpers must align with the software implementation on the target device 7 soldered the 32 kHz crystal to the board and the oscillation is not starting The MSP430 driving capabilities for the low frequency crystal is limited because it is designed for low power applications To ensure proper operation the load on these pins must be as small as possible the matching capacitors 12 5 pF for 32 768 kHz for the crystal must be soldered to the board and the resistors R28 and R29 must be removed Measuring the frequency of the oscillation with an oscilloscope typically disturbs the oscillation 8 The power consumption of the board is much higher than specified in the device data sheet or am not measuring a current at all Th
15. I C SPI UART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 8KB Flash 512B RAM 10 Bit SAR A D Comparator USCI for 1 C SPIUART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 8KB Flash 512B RAM 10 Bit SAR A D Comparator USCI for 1 C SPIUART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 16KB Flash 512B RAM Comparator USCI for I2C SPI UART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 16KB Flash 512B RAM 10 Bit SAR A D Comparator USCI for 12C SPIUART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 16KB Flash 512B RAM 10 Bit SAR A D Comparator USCI for 1 2C SPIUART 24 Capacitive Touch Enabled I O Pins MSP430G2302 G2xx MSP430G2402 G2xx MSP430G2112 G2xx MSP430G2212 G2xx MSP430G2312 G2xx MSP430G2412 G2xx MSP430G2132 G2xx MSP430G2232 G2xx MSP430G2332 G2xx MSP430G2432 G2xx MSP430G2152 G2xx MSP430G2252 G2xx MSP430G2352 G2xx MSP430G2452 G2xx MSP430G2153 G2xx MSP430G2203 G2xx MSP430G2313 G2xx MSP430G2333 G2xx MSP430G2353 G2xx MSP430G2403 G2xx MSP430G2413 G2xx MSP430G2433 G2xx MSP430G2453 G2xx MSP430G2513 G2xx MSP430G2533 G2xx MSP430G2553 G2xx 12 MSP EXP430G2 LaunchPad Evalu
16. MSP EXP430G2 LaunchPad Evaluation Kit User s Guide X5 TEXAS INSTRUMENTS Literature Number SLAU318F July 2010 Revised January 2015 13 TEXAS INSTRUMENTS Contents 1 MSP EXP430G2 LaunchPad Overview 4 1 1 oua 4 1 2 UU 5 1 3 a erc cs 5 1 4 REVISION Seini aa o oa sagu t alosa kamissikas 6 2 mstl on EET 6 2 1 Download the Required Software 6 2 2 Install SoftWare a A A a 6 2 3 Install the HardWare ua lc a cc 6 3 Getting Started With MSP EXP430G2 LaunchPad 7 3 1 Getting Stated Ope 7 3 2 Demo Application Internal Temperature Measurement 7 4 Develop an Application With the MSP EXP430G2 LaunchPad 8 4 1 Developing an Application IILI a 8 4 2 Program and Debug the Temperature Measurement Demo Application 8 4 3 Disconnect Emulator From Target With Jumper J3 9 4 4 Program Connected eZ430 Target Boards 10
17. NSTRUMENTS Revision History www ti com Revision History Changes from E Revision March 2014 to F Revision Page Corrected the description of jumper settings in the paragraph that starts Jumpers 4 and 5 connect the UART 1 Ta E Los Li u O E O A E A O 9 NOTE Page numbers for previous revisions may differ from page numbers in the current version 26 Revision History SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright 2010 2015 Texas Instruments Incorporated IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries Tl reserve the right to make corrections enhancements improvements and other changes to its semiconductor products and services per JESD46 latest issue and to discontinue any product or service per JESD48 latest issue Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All semiconductor products also referred to herein as components are sold subject to Tl s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its components to the specifications applicable at the time of sale in accordance with the warranty in Tl s terms and conditions of sale of semiconductor products Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty Except where mandated by applicable law testing
18. P430G2 LaunchPad is an inexpensive and simple evaluation kit for the MSP430G2xx Value Line series of microcontrollers It is an easy way to start developing on the MSP430 with on board emulation for programming and debugging as well as buttons and LEDs for a simple user interface Rapid prototyping is simplified by the 20 pin BoosterPack headers which support a wide range of available BoosterPack plug in modules You can quickly add features like wireless connectivity graphical displays environmental sensing and much more You can either design your own BoosterPack or choose among many already available from TI and third party developers The LaunchPad features an integrated DIP target socket that supports up to 20 pins allowing MSP430 Value Line devices to be plugged into the LaunchPad board The MSP EXP430G2 LaunchPad comes with an MSP430G2553 device by default The MSP430G2553 has the most memory available of the compatible Value Line devices The MSP430G2553 16 bit MCU has 16KB flash 512 bytes RAM up to 16 MHz CPU speed 10 bit ADC Capacitive touch enabled I Os universal serial communication interface and more plenty to get you started in your development Free software development tools are also available TI s Eclipse based Code Composer Studio IDE CCS IAR Embedded Workbench IDE IAR and the community driven Energia open source code editor More information about the LaunchPad including documentation and design files
19. ation Kit SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright 2010 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Develop an Application With the MSP EXP430G2 LaunchPad 48 MSP EXP430G2 On Board Emulator The MSP EXP430G2 on board emulator enables programming and debugging of supported MSP430 devices see Section 4 7 lt offers several features that are enabled by a 2 wire JTAG interface called Spy Bi Wire For a more feature complete emulator the MSP FET430UIF flash emulation tool may be more appropriate See Table 4 for more details on the MSP EXP430G2 LaunchPad on board emulator Table 4 Features Supported by On Board Emulator Support by LaunchPad MSP EXP430G2 Supports MSP430F20xx F21x2 F22xx G2x01 G2x11 G2x21 G2x31 G2x53 Y Allows fuse blow Feature Adjustable target supply voltage Fixed 2 8 V target supply voltage Fixed 3 6 V target supply voltage Y 4 wire JTAG 2 wire JTAG Y Application UART Y Supported by CCS Y Supported by IAR Y 5 MSP EXP430G2 Hardware 5 1 Device Pinout O DVCC 0 1 D DVSS P1 0 LED1 2 ILI XIN P2 6 P1 1 UART 3 IL XOUT P2 7 P1 2 UART 4 D TEST SBWTCK P1 3 S2 5 RST NMI SBWTDI S1 P1 4 O 6 P1 7 P15 7 P1 6 LED2 P2 0 L 8 P2 5 P2 10 9 P2 4 P2 2 0 10 P2 3 Figure 5 Device Pinout SLAU318F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 13 Submit Documenta
20. can be found on the tool page at http www ti com tool msp exp430g2 MSP430 Code Composer Studio are trademarks of Texas Instruments IAR Embedded Workbench is a trademark of IAR Systems All other trademarks are the property of their respective owners 4 MSP EXP430G2 LaunchPad Evaluation Kit SLAUS18F July 2010 Revised January 2015 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com MSP EXP430G2 LaunchPad Overview 1 2 Features MSP EXP430G2 LaunchPad features USB debugging and programming interface featuring a driverless installation and application UART serial communication with up to 9600 Baud Supports MSP430G2xx2 MSP430G2xx3 and MSP430F20xx devices in PDIP14 or PDIP20 packages see Section 4 7 for a complete list of supported devices Two general purpose digital I O pins connected to green and red LEDs for visual feedback Two push button for user feedback and device reset Easily accessible device pins for debugging purposes or as socket for adding customized extension boards High quality 20 pin DIP socket for an easy plug in or removal of the target device Debugging and programming interface USB Connection Spy Bi Wire and MSP430 Application UART MSP430G2xxx Value Line device Easy accessible Pins Push Buttons Two LEDs Figure 1 MSP EXP430G2 LaunchPad Overview 1 3 Kit Contents The MSP EXP430G2 evaluation kit includes the fol
21. cket When LaunchPad is connected via USB the demo starts with an LED toggle sequence The onboard emulation generates the supply voltage and all the signals necessary to start Press button P1 3 to switch the application to a temperature measurement mode A reference temperature is taken at the beginning of this mode and the LEDs of the LaunchPad signal a rise or fall in temperature by varying the brightness of the on board red or green LED respectively The reference temperature can also be recalibrated with another button press on P1 3 The collected temperature data is also communicated via back channel UART through the USB emulation circuitry back to the PC The internal temperature sensor data from the MSP430G2553 device is sent to the PC to be displayed on the GUI The pre loaded demo application and the GUI are found in the Software Examples zip folder The GUI is opened with LaunchPad_Temp_GUl exe This GUI is made with Processing http processing org with the source available for customization The serial communication port on the PC must be configured with 2400 bps one stop bit and no flow control to display the values correctly The demo application uses the on chip peripherals of the MSP430G2553 device such as the 10 bit ADC which samples the internal temperature sensor and 16 bit timers which drive the PWM to vary brightness of the LEDs and enable software UART for communication with the PC The MSP430G2553 offers a USCI interface
22. cluded in most of the IDE releases and on the Tl MSP430 side 7 Frequently Asked Questions FAQ 1 Can other programming tools like the MSP FET430UIF interface the MSP EXP430G2 LaunchPad socket device The LaunchPad evaluation kit works with any programming tool that supports the 2 wire Spy Bi Wire interface Both the MSP430 USB FET MSP FET430UIF and the Gang Programmer MSP GANG430 support these devices but the connection must be made directly to the dedicated Spy Bi Wire ports See MSP FET430 Flash Emulation Tool User s Guide SLAU138 for details on using MSP430 USB FET and the Gang Programmer for a 2 wire Spy Bi Wire interface Do not try to connect the standard JTAG connector to the MSP EXP430G2 pinheads as this could result in damage to the attached hardware 2 Does the MSP EXP430G2 support fuse blow The MSP EXP430G2 LaunchPad evaluation kit onboard debugging interface lacks the JTAG security fuse blow capability To ensure firmware security on devices going to production the USB Flash Emulation Tool or the Gang Production Programmer which support the fuse blow feature are recommended 3 What versions of IAR Embedded Workbench and Code Composer Studio are supported The MSP EXP430G2 LaunchPad hardware is supported by IAR Embedded Workbench KickStart Version 6 00 or higher and Code Composer Studio v4 or higher To download the IDE visit http Avww ti com mspds 4 What are the part numbers for the connectors between the La
23. e MSP430 device inside of the LaunchPad socket can be powered with an external power supply at header J6 or J4 To measure the power consumption in this mode the VCC jumper usually used to measure the power consumption must be removed and the current must be measured directly at the power supply If the jumper J3 is not removed the emulator circuitry of the LaunchPad is powered as well Measuring the current consumption during a debug session is not possible because the cross current through the JTAG connection influences the measurement The most accurate results are achieved with all jumpers on J3 removed If the measurement is still not matching the data sheet parameters make sure that the code is aligned with all the power saving recommendations on the web site MSP430 The World s Lowest Power MCU LaunchPad revisions 1 3 and 1 4 come with R34 populated The 47 kQ resistor is used as a pullup for the button S2 If the port P1 3 is driven to ground as suggested to keep the power consumption down the pullup resistor generates an additional current of approximately 77 uA To reduce the power consumption the port should stay in input mode or the resistor should be removed if button S2 is not used The internal pullup of the MSP430G2xx can be used instead SLAUS18F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 25 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated I TEXAS I
24. et of some 40 pin BoosterPacks to be used with 20 pin LaunchPads While most BoosterPacks are compliant with the standard some are not The LaunchPad is compatible with all 20 pin and 40 pin BoosterPacks that are compliant with the standard If the reseller or owner of the BoosterPack does not explicitly indicate compatibility with the MSP430G2 LaunchPad you might want to compare the schematic of the candidate BoosterPack with the LaunchPad to ensure compatibility Keep in mind that sometimes conflicts can be resolved by changing the G2 device pin function configuration in software More information about compatibility can also be found at http www ti com launchpad Supported Devices Texas Instruments offers several MSP430 devices in a PDIP package that is compatible with LaunchPad Table 3 shows the supported devices Table 3 Supported Devices Part Number Family Description MSP430F2001 F2xx 16 bit Ultra Low Power Microcontroller 1KB Flash 128B RAM Comparator MSP430F2002 F2xx 16 bit Ultra Low Power Microcontroller 1KB Flash 128B RAM 10 Bit SAR A D USI for SPI I C MSP430F2003 F2xx 16 bit Ultra Low Power Microcontroller 1KB Flash 128B RAM 16 Bit Sigma Delta A D USI for SPI I C MSP430F201 1 F2xx 16 bit Ultra Low Power Microcontroller 2KB Flash 128B RAM Comparator MSP430F2012 F2xx 16 bit Ultra Low Power Microcontroller 2KB Flash 128B RAM 10 Bit SAR A D USI for SPI I C MSP430F2013 F2xx 16 bi
25. ght O 2010 2015 Texas Instruments Incorporated X TEXAS INSTRUMENTS www ti com RST3410 1u 6 34 DES d GND DNP R16 47K BRXDI Pl 1N4148 BTXDI CLK3410 VREGEN RESET WAKEUP SUSPEND CLKOUT SIN SOUT SDA SCL P3 0 P3 1 P3 3 P3 4 x1 X2 TUSB3410VF VCC 3 6V EZ VCC IN1 OUT1 IN2 OUT2 I I C6 GND RES 1u 6 3V EN FB TPS77301DGK GND GND RESET MSP EXP430G2 Hardware E0 SDA E1 SCL E2 WC VSS VCC CAT24FC32UI C13 100n R18 100k 1 R20 100k 1 EZ VBUS EZ D EZ D 22p r GND GND TPD2E001 Mini USB EPnnector SHIELD1 SHIELD2 SHIELD3 SHIELD4 USB_MINI_B5 MSP EXP430G2 EMULATOR 2 2 TITLE MSP EXPG2_Rev 1 5 Document Number REU 1 5 Date 8 23 2012 3 45 05 PM Sheet 2 3 Figure 10 Schematics MSP EXP430G2 Emulator 2 of 2 Revision 1 5 Submit Documentation Feedback SLAU318F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 18 Copyright O 2010 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com MSP EXP430G2 Hardware Md Xa NOL 3NOL IS og z TU A on m ao 32 A IE oo m da ow is jexoos Uld 0c 9L Q
26. gned to pin 1 A complete list of supported devices can be found in Section 4 7 Figure 2 Insert Device Into Target Socket The following example for Code Composer Studio shows how to download and debug the demo application described in Section 3 2 42 Program and Debug the Temperature Measurement Demo Application The source code of the demo application can be found in the Software Examples zip folder Download the project folder and unpack it to a location of your choice For this demo Code Composer Studio v4 or newer must be installed The demo application can be loaded to the CCS workspace by clicking File Import Select the location of the extracted project files and import Existing projects into Workspace Now the MSP EXP430G2 Launchpad project appears inside the CCS workspace The project must be marked as the active project to start programming and debugging the device Connect the LaunchPad with an inserted MSP430G2553 device to the host PC and click the Debug button on the CCS Toolbar The MSP EXP430G2 LaunchPad is initialized and the download of the compiled demo application starts The CCS view switches to a debugging interface once the download is completed and the application is ready to start Figure 3 shows Code Composer Studio v4 with the MSP EXP430G2 LaunchPad demo application in debug view 8 MSP EXP430G2 LaunchPad Evaluation Kit SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright O
27. his way both possible connections from the device to the PC and from the device to the eZ430 can be established without changing the direction of the UART pins The VCC connection to the eZ430 interface is directly connected to the LaunchPad target VCC and can be separated with jumper J3 if the LaunchPad itself should be powered via a connected battery on J4 To supply the eZ430 interface with the onboard emulator the jumper J3 VCC needs to be closed Table 2 shows the pinout of the eZ430 debugging interface J4 the first pin is the left pin located on the emulator part of the LaunchPad Table 2 eZ430 Debugging Interface Pin Signal Description 1 TXD UART transmit data output UART communication from PC or MSP430G2xx to eZ430 target board 2 VCC Power supply voltage J3 VCC needs to be closed to supply via onboard emulator 3 TEST SBWTCK Test mode for JTAG pins and Spy Bi Wire test clock input during programming and test 4 RST SBWTDIO Reset Spy Bi Wire test data input output during programming and test 5 GND Power supply ground 6 RXD UART receive data input UART communication from eZ430 target board to PC or MSP430G2xx 10 MSP EXP430G2 LaunchPad Evaluation Kit SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated l TEXAS INSTRUMENTS www ti com Develop an Application With the MSP EXP430G2 LaunchPad 4 5 4 6 4 7
28. ld 0c s N Tia 31111 Mv QNO 42H OIQGLM8S LSH OIGLMES LSY ASQUNN iueunoo eld Y T ASY Z9dX3 dSl Wd ESZbi BTOZ 9 ZL 9180 13908 LADYVL CO0 trdX3 dSlN Figure 8 Schematics MSP EXP430G2 Target Socket Revision 1 4 16 MSP EXP430G2 LaunchPad Evaluation Kit SLAU318F July 2010 Revised January 2015 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com MSP EXP430G2 Hardware TPGTPATP2 TP7TP5TP3TP1 000000 A1041 0 Td 430 4308 TIVO 49 2094 NIShS P1 5 TRU P1 6 TA1 P1 7 TA2 P2 0 ACLK RST NMI TCK ms TDI TCLK P5 7 TBoutH SI X9 T 10 F dS SEDE Oxi axa OLTEISH JSQUNN iusunoo wool Y 2TOZ EZ 8 ae Q G T A9Y Z9dX3 dSH Gp GX1g 3001 QXH8 3001 93 Wd S0 9 Old Mas S Ady uo peBueuo cik YOLVINWA 90 vrdX3 dSIN uofuy o 4 1 LHVN 9 MES H19123 118 9B1e Ieuiu x o 4 1 14 V 9 MAS E T 99S Figure 9 Schematics MSP EXP430G2 Emulator 1 of 2 Revision 1 5 SLAU318F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 17 Submit Documentation Feedback Copyri
29. ller 1KB Flash 256B RAM 10 Bit SAR A D Comparator USI for SPI C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 2KB Flash 256B RAM 10 Bit SAR A D Comparator USI for SPI 1 C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 4KB Flash 256B RAM 10 Bit SAR A D Comparator USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 8KB Flash 256B RAM 10 Bit SAR A D Comparator USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 1KB Flash 256B RAM 10 Bit SAR A D Comparator USCI for 1 C SPIUART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 2KB Flash 256B RAM Comparator USCI for 1 C SPIUART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 2KB Flash 256B RAM Comparator USCI for I C SPI UART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 2KB Flash 256B RAM 10 Bit SAR A D Comparator USCI for 1 C SPIUART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 2KB Flash 256B RAM 10 Bit SAR A D Comparator USCI for 1 C SPIUART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 8KB Flash 512B RAM Comparator USCI for I C SPIUART 24 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 8KB Flash 512B RAM Comparator USCI for
30. lowing hardware LaunchPad emulator socket board MSP EXP430G2 Mini USB B cable 0 5 m Two MSP430 flash devices MSP430G2553 Low power 16 bit MSP430 microcontroller with an 8 channel 10 bit ADC on chip comparator touch sense enabled I Os universal serial communication interface 16kB flash memory and 512 bytes of RAM preloaded with a sample program MSP430G2452 Low power 16 bit MSP430 microcontroller with an 8 channel 10 bit ADC on chip comparator touch sense enabled I Os universal serial interface 8kB flash memory and 256 bytes of SRAM Two 10 pin PCB connectors female 32 768 kHz clock crystal from Micro Crystal http www microcrystal com Quick start guide Two LaunchPad stickers SLAUS18F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 5 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS MSP EXP430G2 LaunchPad Overview www ti com 1 4 2 1 2 2 2 3 6 Revisions The first production revision of the LaunchPad in 2010 was 1 3 In 2012 the LaunchPad board revision changed from 1 4 to 1 5 to align with the new release of Value Line devices The differences in the schematic and the kit contents are Layout and Schematic Voltage feedback in the emulator changed to increase startup stability Rev 1 3 to Rev 1 4 Rearranged jumper J3 to support two UART configurations vertical SW UART horizontal HW UART
31. parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice Tl is not responsible or liable for any such statements Buyer acknowledges and agrees that it is solely responsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures monitor failures and their consequences lessen the likelihood of failures that might cause harm and take appropriate remedial actions Buyer will fully indemnify Tl and its representatives against any damages arising out of the use of any TI components in safety critical applications In some cases TI components may be promoted specifically to facilitate safety related applications With such components TI s goal is to help enable customers to design and create their own end product solutions that meet applicable functional safety standards and requirements Nonetheless such components are subject to these terms No Tl components are authorized for use in FDA Class Ill or similar life critical medical equipment unless authorized officers of the parties have e
32. ry 2015 Copyright O 2010 2015 Texas Instruments Incorporated Figure 14 Layout LaunchPad Silkscreen MSP EXP430G2 LaunchPad Evaluation Kit 22 1 TEXAS INSTRUMENTS www ti com 5 4 Bill of Materials BOM MSP EXP430G2 Hardware Table 5 Bill of Materials Pos Ref Name Psal d Description 1 C2 C3 2 16pF 0402 33 pF on Rev 1 3 2 C9 C10 2 22pF 0402 3 C1 1 10nF 0402 4 C5 C7 C11 C12 C13 5 100nF 0402 5 C4 C6 C8 3 1uF 6 3V 0604 6 D1 1 1N4148 MicroMELF 7 EZ USB 1 Mini USB connector 8 Q1 1 SMD oscillator 12 MHz 9 R1 R2 R3 R16 R17 3 47k 0402 R16 R17 is not populated 10 R8 1 61k5 0402 6k8 in Rev 1 3 and prior 11 R19 R22 2 3k3 0402 12 R9 1 30k 0402 3k3 in Rev 1 3 and prior 13 R12 R21 2 33k 0402 14 R4 R5 R6 R7 R23 5 100R 0402 15 R14 R15 2 33R 0402 16 R18 R20 2 100k 0402 17 R13 R24 R25 3 1k5 0402 18 R10 1 10k 0402 19 R11 1 15k 0402 20 U1 1 MSP430F1612IPMR 21 U4 1 TPD2E001DRLR 22 U3 1 TUSB3410VF 23 U2 1 TPS77301DGKR 24 U5 1 I2C EEPROM 128k AT24C128 10TU 2 7 25 TP1 TP2 TP3 TP4 TP5 TP6 TP7 26 C14 1 1nF SMD 0603 27 C21 C22 12 5pF SMD 0603 not populated 28 C23 1 10pF 10 V SMD 0805 29 C20 C24 1 100nF SMD 0603 C24 is not populated 30 LEDO LED1 2 Green DIODE 0603 31 LED2 1 Red DIODE 0603 32 R34 R27 1 47k SMD 060
33. s 3 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated j User s Guide TE 5 SLAU318F July 2010 Revised January 2015 NSTRUMENTS MSP EXP430G2 LaunchPad Evaluation Kit Preface Read This First If You Need Assistance If you have any feedback or questions support for the MSP430 devices and the MSP EXP430G2 is provided by the Texas Instruments Product Information Center PIC and the TI E2E Forum http e2e ti com Contact information for the PIC can be found on the TI web site at http support ti com Additional device specific information can be found on the MSP430 web site at http Avww ti com msp430 Related Documentation from Texas Instruments The primary sources of MSP430 information are the device specific data sheets and user s guides available at the Texas Instruments MSP430 web site http www ti com msp430 MSP430 device user s guides application reports software examples and other MSP430 user s guides can be found at the Tech Docs section The CCS user s guide includes detailed information on setting up a project and using Code Composer Studio for the MSP430 microcontroller SLAU157 Information specific to the MSP EXP430G2 LaunchPad Evaluation Kit all the available IDEs Software Libraries and examples can be found at the Tools amp Software section http www ti com tool msp exp430g2 1 MSP EXP430G2 LaunchPad Overview 1 1 Overview The MSP EX
34. t Ultra Low Power Microcontroller 2KB Flash 128B RAM 16 Bit Sigma Delta A D USI for SPI I C MSP430G2001 G2xx 16 bit Ultra Low Power Microcontroller 512B Flash 128B RAM MSP430G2101 G2xx 16 bit Ultra Low Power Microcontroller 1KB Flash 128B RAM MSP430G2111 G2xx 16 bit Ultra Low Power Microcontroller 1KB Flash 128B RAM Comparator MSP430G2121 G2xx 16 bit Ultra Low Power Microcontroller 1KB Flash 128B RAM USI for SPI I C MSP430G2131 G2xx 16 bit Ultra Low Power Microcontroller 1KB Flash 128B RAM 10 Bit SAR A D USI for SPI I C MSP430G2201 G2xx 16 bit Ultra Low Power Microcontroller 2KB Flash 128B RAM MSP430G2211 G2xx 16 bit Ultra Low Power Microcontroller 2KB Flash 128B RAM Comparator MSP430G2221 G2xx 16 bit Ultra Low Power Microcontroller 2KB Flash 128B RAM USI for SPI I C MSP430G2231 G2xx 16 bit Ultra Low Power Microcontroller 2KB Flash 128B RAM 10 Bit SAR A D USI for SPI I C 16 bit Ultra Low Power Microcontroller 1KB Flash 256B RAM USI for SPI I C 16 Capacitive Touch Enabled I O Pins 16 bit Ultra Low Power Microcontroller 2KB Flash 256B RAM USI for SPI I C 16 Capacitive Touch Enabled I O Pins MSP430G2102 G2xx MSP430G2202 G2xx SLAU318F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 11 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated I TEXAS
35. that is capable of communicating through UART at up to 2 MBaud but to be aligned with all the other MSP430G2xx devices the demo uses the Timer UART implementation which can be used on all the other devices This way the demo can be used with any other MSP430G2xx device with an integrated ADC without any change in the program The provided applications can be a great starting point for various custom applications and give a good overview of the various applications of the MSP430G2xx Value Line devices SLAU318F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 7 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated I Texas INSTRUMENTS Develop an Application With the MSP EXP430G2 LaunchPad www ti com 4 Develop an Application With the MSP EXP430G2 LaunchPad 4 1 Developing an Application The integrated development environments IDEs shown in Section 2 offer support for the whole MSP430G2xx Value Line The MSP EXP430G2 LaunchPad needs only a connection to the USB of the Host PC there is no external hardware required The power supply and the Spy Bi Wire JTAG signals TEST and RST must be connected with jumper J3 to allow the onboard emulation connection to the device Now the preferred device can be plugged into the DIP target socket of the LaunchPad see Figure 2 Both PDIP14 and PDIP20 devices of the MSP430G2xx Value Line and the MSP430F20xx family can be inserted into the DIP socket ali
36. tion Feedback Copyright O 2010 2015 Texas Instruments Incorporated 1 Texas INSTRUMENTS MSP EXP430G2 Hardware www ti com 5 2 Schematics TP6TP4TP2 o TP7TPS5TP3TP1 3 000000 O iw m Wow we le s PRERA 9 a 38 o e Ba 6 LEDO al e green ER ak bake S wv PE o uo P1 7 TA2 lt RUss 62 p2 0 8CLK Y ps2 m2 61 m PRA TAINCLE psi 60 aaron TP vx 57 imus QJ C ms 56 l nes maak 88 amp al an 53 HH u 12007 52 S Q ON 51 D 50 P3 4 UTXDO X 49 ARE NIQ N Sk lt e B N 2 S in O else ssl o ov O0 co JO no o5 o1 O 00 x U U AX kolo ire D n 3 po cepo v gt Co D C E 5d EE bo Q u af d ODE Ax EL N D zo v lt lt 3 CH 23 2 2 ap N D o 7 i e 3 m o 2 Ux U 8 aS BB D D 1 a lol oo w B o m S Eo po D N I U 2 ES BR 5 aww Ol m w a m po Hlo a as EE 7 O LAB l U Es N B B CO w S m w O w g Mam c o pa c r w gt a gt gt is 3 3 o o 8115 ko O lo o lo oo E h n DR 2 e ES 3 8 D gt S g Pear gt I D N S a ho e E A a o 3 3 o D e 4 NS AJ 32 w v 0 pS zi OR Figure 6 Schematics MSP EXP430G2 Emulator 1 of 2
37. to find the assignment for a specific board revision Table 1 Jumper Connection J3 Between Emulator and Target Jumper Signal Description 1 VCC Target socket power supply voltage power consumption test jumper located on 5 before Rev 1 5 2 TEST Las PES for JTAG pins or Spy Bi Wire test clock input during programming and test located on 1 before 3 RST Reset or Spy Bi Wire test data input output during programming and test located on 2 before Rev 1 5 RXD UART receive data input direction can be selected by jumper orientation located on 3 before Rev 1 5 5 TXD UART transmit data output direction can be selected by jumper orientation located on 4 before Rev 1 5 Jumpers 4 and 5 connect the UART interface of the emulator to the target device pins P1 1 and P1 2 These jumpers can be used to select between a software SW UART or a hardware HW UART by their orientation In vertical orientation SW UART the jumpers connect the emulation TXD signal to target P1 2 and the emulation RXD signal to target P1 1 as they are used for the software UART communication on the demo application see Section 2 2 In horizontal orientation HW UART the jumpers connect the SLAUS18F July 2010 Revised January 2015 MSP EXP430G2 LaunchPad Evaluation Kit 9 Submit Documentation Feedback Copyright O 2010 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Develop an Application With the MSP EXP430G2 LaunchPad
38. unchPad emulator board and the other eZ430 target boards Header MALE CONN HEADER 050 6POS PCB R A for example Digi Key S9016E 06 ND Socket FEMALE CONN HEADER 050 6POS PCB R A for example Digi Key S9010E 06 ND 5 am not able to select the MSP430 Application UART and cannot receive data Ensure that the Application UART driver is correctly installed This is done by installing either IAR Embedded Workbench or Code Composer Studio v4 To determine if the driver is correctly installed a Plug in the MSP EXP430G2 LaunchPad with the included Mini USB cable b Right click My Computer and select Properties c Select the Hardware tab and click on Device Manager d Under Ports COM amp LPT should be an entry for MSP430 Application UART COM xx If the entry is there but no characters are received reconnect the LaunchPad to the PC and restart the application to reload the drivers If the Application UART is not listed install the driver by following the instructions in Section 2 2 If the application UART is installed but not receiving UART data ensure that the jumpers on J3 are configured for the proper UART communication The two UART jumpers are configured vertically for a software SW UART and horizontally for a hardware HW UART The application implementation and J3 jumpers should match for UART data to be properly transmitted 24 MSP EXP430G2 LaunchPad Evaluation Kit SLAU318F July 2010 Revised January 2015 Submit
39. xecuted a special agreement specifically governing such use Only those TI components which TI has specifically designated as military grade or enhanced plastic are designed and intended for use in military aerospace applications or environments Buyer acknowledges and agrees that any military or aerospace use of Tl components which have not been so designated is solely at the Buyer s risk and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use Tl has specifically designated certain components as meeting ISO TS16949 requirements mainly for automotive use In any case of use of non designated products TI will not be responsible for any failure to meet ISO TS16949 Products Applications Audio www ti com audio Automotive and Transportation www ti com automotive Amplifiers amplifier ti com Communications and Telecom www ti com communications Data Converters DLP Products DSP Clocks and Timers Interface Logic Power Mgmt Microcontrollers RFID OMAP Applications Processors Wireless Connectivity dataconverter ti com www dlp com www ti com clocks interface ti com logic ti com microcontroller ti com www ti rfid com www ti com omap Computers and Peripherals Consumer Electronics Energy and Lighting Industrial Medical Security Space Avionics and Defense Video and Imaging TI E2E Community www ti com wirelessconnectivity www ti
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