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User's Guide
SLMU002–June 2011
DRV882x Evaluation Modules
This user guide is provided as a supplement to the DRV8828 and DRV8829 product data sheets. It details
the hardware implementation of the CPG006_DRV882xEVM Customer Evaluation Module (EVM). This
EVM is an evaluation board for the DRV8828 and DRV8829 motor controller devices.
This document covers the operation of the DRV8828EVM and the DRV8829EVM, collectively identified as
DRV882xEVM. The EVM contains both a pair of DRV882x devices and a customer programming board
(CPG006). Throughout this document, the abbreviations CPG006, EVM, and the term evaluation module
are synonymous with the CPG006_DRV882xEVM. Unless otherwise indicated, all references to device
operation apply to both devices.
Contents
1 Introduction .................................................................................................................. 2
2 Block Diagram ............................................................................................................... 2
3 Installing Drivers and Software ............................................................................................ 6
4 UART Mode .................................................................................................................. 6
5 Internal Indexer Mode ..................................................................................................... 14
6 Schematics ................................................................................................................. 14
List of Figures
1 DRV882xEVM Block Diagram............................................................................................. 2
2 DRV882xEVM Pin Configuration.......................................................................................... 3
3 Connectors................................................................................................................... 5
4 DRV882xEVM Software GUI: Startup Window ......................................................................... 7
5 Control Signals .............................................................................................................. 8
6 Current Regulation Control ................................................................................................ 9
7 Stepper Control Screen .................................................................................................... 9
8 Acceleration Profile........................................................................................................ 11
9 Decay Mode................................................................................................................ 12
10 Move Steps................................................................................................................. 13
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SLMU002–June 2011 DRV882x Evaluation Modules
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