Texas Instruments 2540EM The CC2540EM is a development tool for TIs 2.4 GHz CC2540 Bluetooth low energy system-on-chip User Manual

Texas Instruments Inc. The CC2540EM is a development tool for TIs 2.4 GHz CC2540 Bluetooth low energy system-on-chip EVALUATION BOARD KIT MODULE EVM ADDITIONAL TERMS

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Users Manual

December 2013 Web sites: www.ti.com/ble E2E Forum: www.ti.com/ble-forum Make sure to subscribe to the Low-Power RF Newsletter to receive information about updates to documentation, new product releases, and more. Sign up on the TI web pages. CC2540 Evaluation Module Kit Quick Start Guide Opening the Box and Running the Bluetooth® Low Energy SimpleBLE Demo Application 1. Kit Contents  2 x CC2540 Evaluation Modules  2 x Pulse W1010 Antennas  Documentation The kit is FCC and IC certified and tested/complies with ETSI/R&TTE over temperature from 0 to +35°C. The antenna, W1010 from Pulse, is a ¼ wave dipole antenna with 2 dBi gain. FCC/IC Regulatory Compliance FCC Part 15 Class A Compliant IC ICES-003 Class A Compliant 2. Hardware Requirements The CC2540EMK is an add-on kit to the CC2540DK. To run the example described in this Quick Start Guide, you would need two SmartRF05 Boards (Rev 1.8.1 or later). These boards are included in the CC2540DK (and not in the CC2540EMK). More information about the SmartRF05EB can be found in www.ti.com/lit/swru210. The CC2540EM boards can also be plugged into a battery board (see www.ti.com/tool/soc-bb) for standalone operation. 3. Hardware Setup Connect the antenna to the SMA connector on the CC2540 evaluation module (CC2540EM). Tighten the antenna’s screw firmly on to the SMA connector. If not properly connected, you might see reduced RF performance. Next, mount the CC2540EMs firmly on to connectors P5 and P6 on the SmartRF05EB. 4. Power Options There are several ways of applying power to the SmartRF05EB;  USB (5V through USB plug)  External Power Supply (see below)  2 x 1.5V AA Non-Rechargeable Alkaline Batteries Voltage regulators on the SmartRF05EB will set the on-board voltage to 3.3V. External Power Supply1 Requirements: Nom Voltage: 4 to 20 VDC Max Current: 1500 mA Efficiency Level V Warning! To minimize risk of personal injury or property damage, never use rechargeable batteries to power the board. 5. Power the Boards Locate the power source header P11 just above the LCD on the SmartRF05EB. Connect pins 1 and 2 if you are using batteries to power the board. Connect pins 2 and 3 if you are using USB or external power supply. Once you have set P11, find switch P8 just next to the DC jack on the SmartRF05EB. To power on the board, flip the switch from “OFF” to “ON”. 6. Start-up Screen One of the CC2540EMs will be pre-loaded with the SimpleBLECentral application, while the other will be pre-loaded with the SimpleBLEPeripheral application. The LCD screens on the two SmartRF05EBs should display messages similar to those below: The “0x…” value displayed on each board is the device address. Every CC2540 device has a unique address. 7. Using the Joystick The SimpleBLEPeripheral application runs autonomously and does not require any user interaction. The SimpleBLECentral application, however, requires user interaction by means of joystick U1. Find joystick U1 on the top side of the SmartRF05EB, immediately below the LCD. The joystick has five different movements: it can be moved up, down, left, right, and it can be pressed in, just like a button. Each movement performs different actions depending on the state of the device. 8. Device Discovery Before the two devices can connect, the central device must first discover the peripheral device. To perform device discovery, press up on joystick U1 once. The LCD on the central device should display “Discovering…”. After a few seconds, it should display “Devices Found 1 / <- To Select”. This means that the central device successfully discovered the peripheral. Press left on joystick U1 to view the address of the peripheral device. This address should match the address seen on the peripheral’s LCD. 9. Establish Connection To establish a connection with the peripheral, press joystick U1 in towards the board (push it in like it is a button). Once the connection is established, the central device will automatically perform service discovery on the peripheral using the BLE GATT protocol. This should complete within a few seconds. The two LCD screens should appear as in the images below, with the central still displaying the peripheral’s address and the peripheral having changed from “Advertising” to “Connected”: Be careful that you don’t double tap U1 which would terminate the connection immediately, giving Disconnected Reason: 22. 1 When using an external power supply, make sure it meets the listed requirements in addition to complying with applicable regional product regulatory and safety certification requirements such as UL, CSA, VDE, CCC, and PSE.
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Document ID2169862
Application IDlGPN4ElcNrNdzcFNMQhe1g==
Document DescriptionUsers Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize65.24kB (815505 bits)
Date Submitted2014-01-17 00:00:00
Date Available2014-01-17 00:00:00
Creation Date2013-12-13 17:06:02
Producing SoftwareMicrosoft® Word 2010
Document Lastmod2013-12-13 17:06:02
Document TitleEVALUATION BOARD/KIT/MODULE (EVM) ADDITIONAL TERMS
Document CreatorMicrosoft® Word 2010
Document Author: Wines, Magnus
FCC ID Filing: ZAT2540EM

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