Table of Contents
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This document is provided with the DRV8848 customer evaluation module (EVM) as a supplement to the
DRV8848 Dual H-Bridge Motor Driver data
of the EVM.
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1.1
1.2
1.3
1.4
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2.1
2.2
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3.1
3.2
3.3
3.4
3.5
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10
DRV8848 EVM GUI
11
Normal Mode Operation
12
Parallel Mode Operation
13
Stepper Mode Operation
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SLLU210C - October 2014 - Revised September 2019
Submit Documentation Feedback
DRV8848EVM Hardware and GUI User Guide
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Copyright © 2014-2019, Texas Instruments Incorporated
SLLU210C - October 2014 - Revised September 2019
sheet. This document describes the hardware implementation
Contents
List of Figures
List of Tables
DRV8848EVM Hardware and GUI User Guide
User's Guide
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Summary of Contents for Texas Instruments DRV8848EVM
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Page 1: Table Of Contents
User's Guide SLLU210C – October 2014 – Revised September 2019 DRV8848EVM Hardware and GUI User Guide This document is provided with the DRV8848 customer evaluation module (EVM) as a supplement to the DRV8848 Dual H-Bridge Motor Driver data sheet. This document describes the hardware implementation of the EVM. - Page 2 Trademarks MSP430 is a trademark of Texas Instruments. All other trademarks are the property of their respective owners. DRV8848EVM Hardware and GUI User Guide SLLU210C – October 2014 – Revised September 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated...
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Page 3: Drv8848 Evm Overview
Connectors The DRV8848EVM offers access to the VM (motor voltage) power rail via a terminal block (J1). A set of test clips in parallel with the terminal block allows for the monitoring of the input power rail. The VM must... -
Page 4: Configuration Jumpers
Jumpers There are two jumpers on the DRV8848EVM module. J2 is used to connect the two sense resistors in parallel. This allows the use of one brushed motor at higher current. J6 is used to hold the shunt when not in use. -
Page 5: Guicomposerapp-0.1.0.Setup-Win_2.0.4
Figure 3. GUIComposerApp-0.1.0.setup-win_2.0.4 A screen shown in Figure 4 will appear indicating installer initialization. Click Next button. SLLU210C – October 2014 – Revised September 2019 DRV8848EVM Hardware and GUI User Guide Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... -
Page 6: Installation Initialization
EVM GUI. Please read through the agreement carefully and enable the “I Accept the License Agreement” radio button and press the Next button. DRV8848EVM Hardware and GUI User Guide SLLU210C – October 2014 – Revised September 2019 Submit Documentation Feedback... -
Page 7: License Agreement
Step 3. Set the default directory for the GUI installation and press the Next button. Figure 6. Installation Directory SLLU210C – October 2014 – Revised September 2019 DRV8848EVM Hardware and GUI User Guide Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... -
Page 8: Installation In Progress
Figure Figure 7. Installation in Progress Step 7. When the installation is complete, the final page will be displayed. DRV8848EVM Hardware and GUI User Guide SLLU210C – October 2014 – Revised September 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... -
Page 9: Setup Completion
NOTE: The DRV8848 EVM GUI requires the GUI Composer Runtime V2 to be installed before the GUI is executed. SLLU210C – October 2014 – Revised September 2019 DRV8848EVM Hardware and GUI User Guide Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... -
Page 10: Drv8848 Evm Gui
For fast decay mode, increasing xIN1 while holding xIN2 at 0% will cause the brushed motor to move in one direction. Increasing xIN2 while holding xIN1 at 0% will cause the brushed motor to DRV8848EVM Hardware and GUI User Guide SLLU210C – October 2014 – Revised September 2019 Submit Documentation Feedback Copyright ©... -
Page 11: Normal Mode Operation
1. The AINx sliders will disappear. 2. The chopping current will be recalculated. SLLU210C – October 2014 – Revised September 2019 DRV8848EVM Hardware and GUI User Guide Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... -
Page 12: Stepper Mode Operation
The File menu contains the options as shown in Figure 14. This section describes each of the options. DRV8848EVM Hardware and GUI User Guide SLLU210C – October 2014 – Revised September 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... -
Page 13: File Menu
3.5.3 Options The Options menu is to configure the Serial Port and connect to the serial port. SLLU210C – October 2014 – Revised September 2019 DRV8848EVM Hardware and GUI User Guide Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... -
Page 14: Options Menu
E2E Support Forum The Help connects to the E2E forum. 3.5.4.3 About This gives the information about the GUI. DRV8848EVM Hardware and GUI User Guide SLLU210C – October 2014 – Revised September 2019 Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... -
Page 15: About Page
DRV8848 EVM GUI www.ti.com Figure 18. About Page SLLU210C – October 2014 – Revised September 2019 DRV8848EVM Hardware and GUI User Guide Submit Documentation Feedback Copyright © 2014–2019, Texas Instruments Incorporated... - Page 16 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2022, Texas Instruments Incorporated...
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