MSP-EXP430F5438+PAN1315EMK Accelerometer Demo Application User s Guide

Transcription

1 MSP-EXP430F5438+PAN1315EMK Accelerometer Demo Application User s Guide SDK v. MSP_2560_E November 2010 MindTree Limited, Global Village Campus, RVCE Post, Bangalore MindTree Limited 28-Oct-2010 Page 1 of 17 Accelerometer Application User s Guide

2 Table of Contents Revision History... 3 Introduction... 4 Figure 1: MSP-EXP430F5438 experimenter's board plugged in with the PAN1315ETU Bluetooth board. 4 Requirements... 5 Hardware... 5 Software... 5 Setup used for the SPP Demo package:... 6 Figure 2: System setup for the accelerometer application... 6 Figure 3: Connections available on the MSP-EXP430F5438 experimenter's board Figure 4: Following pins of RF3 needs to be shorted Sequence of steps to use the demo package... 9 USB driver installation for MSPEXP430F5438 Experimenter Board...12 Configuring COM PORT...13 Abbreviations...16 References...16 MindTree Limited 28-Oct-2010 Page 2 of 17 Accelerometer Application User s Guide

3 Revision History Owner contact: Version Change Description Date 1 Initial Version. 11 th March Changes based on feedback from TI. Added additional screenshot for keyboard mapping package. Updated to reflect new application incorporating automatic port detection package. Updated screenshot showing option to manually override COM port detection. 30 th March th Oct th Oct 2010 MindTree Limited 28-Oct-2010 Page 3 of 17 Accelerometer Application User s Guide

4 Introduction The EtherMind Bluetooth SDK provides a software demo package that can be used with the MSP-EXP430F5438 experimenter's board and the PAN1315ETU Bluetooth connectivity board to demonstrate the SPP capability of the MSP430BT5190+CC2560 solution. This document describes the procedure needed to setup and demonstrate the demo application provided as part of the MSP430BT5190+CC2560 EtherMind SDK. Figure 1: MSP-EXP430F5438 experimenter's board plugged in with the PAN1315ETU Bluetooth connectivity board. MindTree Limited 28-Oct-2010 Page 4 of 17 Accelerometer Application User s Guide

5 Requirements Hardware I. MSP-EXP430F5438 experimenter's board II. III. PAN1315EMK Bluetooth evaluation kit MSP-FET430UIF USB Debug Interface Software I. MSP430BT5190+CC2560 EtherMind Bluetooth stack and SDK II. III. IV. Keyboard mapping package executable (keyboard_generator_events.exe) is available as part of the SDK. PlanetPenguin Racer game USB driver for MSP-EXP430F5438 experimenter's board MindTree Limited 28-Oct-2010 Page 5 of 17 Accelerometer Application User s Guide

6 Setup used for the SPP Demo package: The demo setup uses two MSP-EXP430F5438 experimenter's boards connected with PAN1315ETU Bluetooth connectivity boards. The MSP-EXP430F5438 boards run the EtherMind stack. It is used to send the accelerometer data on the boards to each other over SPP. One of the experimenter's boards is connected to a PC using a USB connection. The USB driver software running on the PC maps the USB port into an appropriate COM port. The keyboard mapper package software on the PC reads the data from the COM port. Figure 2: System setup for the accelerometer application. Device-1 running EtherMind stack Device-2 running EtherMind stack PC with keyboard mapping package and USB to UART driver SPP Data Data over USB MindTree Limited 28-Oct-2010 Page 6 of 17 Accelerometer Application User s Guide

7 Figure 3: Connections available on the MSP-EXP430F5438 experimenter's board. JP2 JP1 JTAG USB Power Connector Connector JP3 Selector switch (SW1) RF3 RF2 LCD LCD RF1 Joystick LED1 & 2 Switch S1 Switch S2 MindTree Limited 28-Oct-2010 Page 7 of 17 Accelerometer Application User s Guide

8 The PAN1315ETU connectivity board is connected at the RF1 & RF2 headers of the MSP-EXP430F5438 experimenter's board. To use the PAN1315ETU board with the MSP-EXP430F5438 experimenter's board, refer the figure below. Figure 4: Following pins of RF3 needs to be shorted. MindTree Limited 28-Oct-2010 Page 8 of 17 Accelerometer Application User s Guide

9 Sequence of steps to use the demo package 1. Connect the right pins at the RF3 header on the MSP-EXP430F5438 experimenter's board as explained in Figure Connect the PAN1315ETU board to each MSP-EXP430F5438 at RF1 & RF2 headers. 3. Now connect the Device-2 (Check Figure 2) to PC through USB. Make sure that USB driver for MSP-EXP430F5438 is installed on the PC using the steps mentioned in USB driver installation section" 4. To power on the devices using USB or battery. a. Place SW1(Power Selector switch) at USB position to supply power using USB b. Place SW1 at BATT position to supply power using batteries Note: At least one device has to be connected to PC to display the accelerometer data. 5. Ensure that both Device 1 and Device 2 are powered on. 6. Once powered on, Bluetooth and device visibility is turned on automatically. The LED indications are explained below: LED Status Meaning LED1 (RED) LED2 (YELLOW) Blinking ON OFF Blinking ON OFF Bluetooth powering on in progress Bluetooth powered ON Bluetooth powered OFF Inquiry and Page Scan mode entered. Waiting for S1 key press on either device SPP data is being transferred Initial condition before Bluetooth is switched ON 7. LED1 starts blinking during initialization (red) and moves to solid ON after initialization is completed. 8. Inquiry and page scan mode is indicated by flashing of LED2 (Yellow). 9. Press S1 on device 1 or device 2 for the link to get established. 10. It starts looking for the devices starting with the name BlueMSPDemo and connects to it automatically. It takes approximately seconds to connect. 11. Once link is established, LED2 turns to solid ON state (Yellow) and both the devices stop any type of scan and visibility is turned off. Accelerometer data readings are then sent over SPP in sniff mode between the two devices. Device1 sends data to Device2 and vice-versa. 12. Configure this com port on the PC side as explained in the section Configuring COM Port. Run the keyboard event-mapper package on the PC. If no valid MSP COM ports are found on the device, the user is allowed to manually override and provide the port number through the com_port.txt file, placed in the current directory. The display will appear as below: MindTree Limited 28-Oct-2010 Page 9 of 17 Accelerometer Application User s Guide

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11 13. If one or more valid MSP COM ports are found on the machine, the user is prompted to choose the port, or manually override and provide the port number through the com_port.txt file, placed in the current directory. The selected port is used for the connection and the application displays the data received on this port. Once the 2D-accelerometer data is received over the SPP connection, the application maps it to the right/left/up/down key events of the PC and also prints the SPP data on the console. The display will appear as shown below: 14. Install and run the PlanetPenguin Racer game. The game play can be controlled using the accelerometer on Device-1. a. NOTE: Any application which takes UP/DOWN/LEFT/RIGHT as input and these events can be controlled using the accelerometer on device SPP data transfer from any device can be paused or resumed by pressing the switch SW2 on that particular device. MindTree Limited 28-Oct-2010 Page 11 of 17 Accelerometer Application User s Guide

12 USB driver installation for MSPEXP430F5438 Experimenter Board For USB communication with the MSPEXP430F5438 Experimenter Board, a serial communication driver is necessary. To properly install the driver, follow these steps: 1. Download the driver (swrc094.zip) from 2. Run setup.exe and complete the "TUSB3410 Single Driver Wrapper InstallShield Wizard." This extracts the driver files and installer into the Program Files directory. 3. Navigate to the installation directory (by default it is C:\Program Files\Texas Instruments Inc\TUSB3410 Single Driver Installer\DISK1) and run setup.exe. Complete the "TUSB3410 Install Shield Wizard" to install the drivers. 4. Plug in the mini-usb cable to the mini-usb port on the MSP-EXP430F5438 board (see Figure 3). Plug in the other end of the cable to a USB port on the host PC. 5. To ensure that the USB driver installation was successful, open Device Manager under Start>Control Panel>System>Hardware>Device Manager. There should appear a MSP-EXP430F5438 USB Serial Port (COMxx) entry under "Ports (COM & LPT)" (the xx in COM identifies the enumeration of the COM port). MindTree Limited 28-Oct-2010 Page 12 of 17 Accelerometer Application User s Guide

13 Configuring COM PORT Right click on My Computer icon and select the Properties option from the drop down menu. In the Properties menu, select the Hardware tab Device Manager option as shown below: MindTree Limited 28-Oct-2010 Page 13 of 17 Accelerometer Application User s Guide

14 In the Device Manager window expand the Ports option and in the expanded list of ports, right click on the desired MSP430 port and click on the Properties option as shown below: MindTree Limited 28-Oct-2010 Page 14 of 17 Accelerometer Application User s Guide

15 In the Properties window select the Port Settings tab and configure the port with the values shown below: MindTree Limited 28-Oct-2010 Page 15 of 17 Accelerometer Application User s Guide

16 Abbreviations Abbreviation API BD_ADDR HCI L2CAP SDDB SDK SDP SPP UART USB Reference Application Programmers Interface Bluetooth Device Address Host Controller Interface Logical Link Control and Adaptation Protocol SDP Database Software Development Kit Service Discovery Protocol Serial Port Profile Universal Asynchronous Receiver Transmitter Universal Serial Bus References Sl. No. Reference 1 MSP430BT5190+CC2560 Developer's Guide 2 MSP-EXP430F5438 Experimenter Board User s Guide (SLAU263D) MindTree Limited 28-Oct-2010 Page 16 of 17 Accelerometer Application User s Guide

17 Contact: United States Japan United Kingdom Singapore India MindTree Limited Suite #105 #2855 Kifer Road, Santa Clara CA USA. Tel: Fax: Yurakucho Building 11th Floor , Yurakucho, Chiyoda- Ku Tokyo, Japan Tel: +81 (3) Fax: +81 (3) Regus House Windmill Hill Business Park Whitehill Way Swindon Wiltshire SN5 6QR UK. Tel: +44 (0) Fax: +44 (0) Suite #12 Level 15, Prudential Tower 30 Cecil Street Singapore Tel: , 52, 53 Fax: #42 27th Cross Banashankari II Stage Bangalore Karnataka. India. Tel: Fax: Information disclosed in this document is preliminary in nature and subject to change. MindTree Limited reserves the right to make changes to its products without notice, and advises customers to verify that the information being relied on is current MindTree Limited The MindTree logo design is a trademark of MindTree Limited. Bluetooth is a trademark owned by Bluetooth SIG, Inc. and licensed to MindTree Ltd. All other products, services, and company names are trademarks, registered trademarks or service marks of their respective owners. MindTree Limited 28-Oct-2010 Page 17 of 17 Accelerometer Application User s Guide