National Semiconductor DRV2605EVM-BT User Manual

National Semiconductor DRV2605EVM-BT User Manual Manual pdf 1 page image

User's GuideSLOU391 – May 2014DRV2605EVM-BT User's GuideThe DRV2605EVM-BT is an evaluation kit for the DRV2605 ERM and LRA Haptic Driver. The kit connectsthe DRV2605 to an iOS App. wirelessly over Bluetooth Low Energy to allow control, creation, andcustomization of haptic effects. Use the included app to demonstrate the use of haptics in smart watches,fitness trackers, wearable devices, or to "haptify" any application without having to connect wiresexternally to a micro-controller. The app. includes notification demos, waveform playback, and DRV2605register control.The DRV2605 contains an embedded waveform library licensed from Immersion that supports drivingeccentric rotating mass motors (ERM) or linear resonant actuators (LRA). With the included LRA, mount itand immediately begin using the DRV2605 library through the iOS App. The DRV2605EVM-BT can alsobe powered either by a 5V USB power supply using the included micro-USB cable or by 3xAAA batteriesusing the included battery pack with JST connector.Contents1 Introduction ................................................................................................................... 22 Evaluation Kit Contents ..................................................................................................... 23 Getting Started ............................................................................................................... 34 Steps to Connect to the App ............................................................................................... 45 Hardware Overview.......................................................................................................... 56 IOS App Overview ......................................................................................................... 107 Updating Firmware on DRV2605EVM-BT .............................................................................. 188 Schematics, PCB Layers, and Bill of Materials......................................................................... 20List of Figures1 Top View of DRV2605EVM-BT ............................................................................................ 32 Bottom View of DRV2605EVM-BT ........................................................................................ 33 Smart Haptic Driver.......................................................................................................... 54 Battery / Power Source Management..................................................................................... 65 Buck-Boost Converter for Board Supply.................................................................................. 76 Startup Screen.............................................................................................................. 117 Connection Overlay ........................................................................................................ 118 iOS App Menu .............................................................................................................. 129 Waveform Sequencer...................................................................................................... 1310 Notifications Screen........................................................................................................ 1411 Text Message Notification................................................................................................. 1412 Phone Call Notification .................................................................................................... 1413 Notification Haptic and LED Effect Selection Screen.................................................................. 1514 LED Playground ............................................................................................................ 1615 LED Playground with Sample LEDs Selected.......................................................................... 1616 I2C Keypad – Register Control Screen .................................................................................. 1717 CC – Debugger ............................................................................................................. 1918 Tag-Connect TC2050-IDC-NL 10-Pin No-legs Cable with Ribbon Connector ..................................... 1919 X-Ray Top View ............................................................................................................ 2220 Top Layer.................................................................................................................... 2221 Top Overlay ................................................................................................................. 231SLOU391 – May 2014 DRV2605EVM-BT User's GuideSubmit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated