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Texas Instruments BOOSTXL-DRV8323Rx Скачать руководство пользователя страница 23

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Revision History

23

SLVUB01C – February 2017 – Revised March 2018

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Copyright © 2017–2018, Texas Instruments Incorporated

Revision History

Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from B Revision (March 2018) to C Revision

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Changed some DRV832XX references to DRV832x

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Changes from A Revision (May 2017) to B Revision

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Added links to download the installation package for the reference software

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Changes from Original (February 2017) to A Revision

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Added the note about the revision A MDBU017 board not meeting the SO offset specification

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Содержание BOOSTXL-DRV8323Rx

Страница 1: ...Scope 3 2 Hardware and Software Overview 4 2 1 Hardware Connections Overview DRV8323Rx MSP430F5529 4 2 2 Connection Details 5 2 3 LED Lights and Switch Functions 7 2 4 Interfacing DRV8323Rx and MSP430F5529 LaunchPad 8 3 Firmware Installation 9 3 1 Installing Code Composer Studio 9 3 2 Installing DRV832X Reference Software Development Package 12 3 3 Creating or Importing a DRV8x Project into CCS 16...

Страница 2: ...g Projects 16 24 Selecting Existing Projects 17 25 DRV832x Project Explorer 17 26 Build Project Files Buttons 17 27 Execute Buttons 18 28 Flashing Firmware 18 29 New CCS Project 19 30 Error Initializing Emulator 20 31 Updating LaunchPad development kit Firmware 20 32 TI MSP430 USB Installer 21 33 BOOSTXL DRV832X EVM Device Launch 22 List of Tables 1 Fault Status 8 2 BOOSTXL DRV8323Rx J3 Pin Connec...

Страница 3: ...e that provides the necessary gating pulses to DRV8323Rx to control the BLDC motors Figure 1 Block Diagram 1 2 Purpose and Scope This document is designed to be used as a startup guide and to supplement the DRV832X MSP430F5529 BLDC motor control demo code kit This document is intended for the engineers involved in the design implementation and validation of DRV832X MSP430F5529 reference software T...

Страница 4: ...ardware where the BOOSTXL DRV8323Rx BoosterPack plug in module is mounted on the MSP430F5529 XL LaunchPad development kit The BOOSTXL DRV8323Rx is designed for an input supply from 6 to 54 V and up to 15 A drive current Three half h bridges capable of driving a three phase BLDC motor implementing sensored or sensorless control Hall sensor pins a b c are connected to pins P2 0 P2 2 and P2 6 of the ...

Страница 5: ...STXL DRV8323Rx EVM User s Guide 2 2 Connection Details Figure 3 shows the power connector and motor phase connector A supply voltage ranging from 6 to 54 V from a battery or a DC voltage source is connected to the voltage supply pins Three phases of the BLDC motor are connected to the three phase motor socket provided on the BOOSTXL DRV8323Rx Figure 3 Connections Figure 4 and Figure 5 show the jum...

Страница 6: ...Overview www ti com 6 SLVUB01C February 2017 Revised March 2018 Submit Documentation Feedback Copyright 2017 2018 Texas Instruments Incorporated BOOSTXL DRV8323Rx EVM User s Guide Figure 4 Jumper Connections 1 Figure 5 Jumper Connections 2 Figure 6 shows where the Micro USB cable is plugged in to power the LaunchPad development kit and provide communication between the MSP430F5529 firmware and GUI...

Страница 7: ...tion of the motor These switches are configured in the reference software and preloaded with the following functions Figure 7 Switches and LED Functions P1 1 switch motor direction reversal This switch allows user to toggle the direction of motor spin either to be clockwise or counterclockwise rotation P2 1 switch fault clear switch This switch is configured to clear the fault status in SPI regist...

Страница 8: ...8323Rx J3 Pin Connections J3 Pin Number BOOSTXL DRV8323Rx Function MSP430F5529 Function Description 1 3 3 V 3 3 V 3 3 V LaunchPad supply 2 No function 5 V 5 V supply 3 VSENVM P6 5 ADC channel A5 Sensing VCC supply voltage 4 GND GND ADC GND connections 5 No function P3 4 I O PIN Software debug pins optional 6 VSENA P6 0 ADC channel 0 Sensing A phase voltage 7 No function P3 3 I O PIN Software debug...

Страница 9: ...put control mode 4 level input pin DRV8323RH devices only 14 SDO P3 1 UCBOSOMI Secondary function for data output from DRV832xx 15 LED P4 0 I O pin Visual feedback for faults 16 HALLC P2 6 I O pin With Interrupt Hall sensor C from motor enable the gate driver and current shunt amplifiers 17 EVM ID P3 7 I O pin Pulled low for DRV8320x high for DRV8323x devices 18 nSCS GAIN P2 2 I O PIN with Interru...

Страница 10: ...e installation see Figure 9 Figure 9 CCS License Agreement Step 3 Choose a destination directory Using the default c ti removes a step in the SDK installation procedure see Figure 10 Figure 10 Default Installation Location for CCS Step 4 Choose the processor architectures to install see Figure 11 For the DRV83xx the MSP430 and C28x are the only needed processor packages The compiler tools are requ...

Страница 11: ...d by CCS Step 5 Select the emulator components to install For the provided tool the MSP430 USB FET emulator is required Step 6 Review the installation size and click the finish button to begin installation of the CCS software see Figure 12 Figure 12 Components Available for Installation Step 7 Choose add on software this step is optional Step 8 Review the installation and click the Finish button t...

Страница 12: ...X devices along with the MSP430F5529 using CCS v5 x or CCS v6 x All of these files are included in the installation package To download this package go to the respective EVM tool page on TI com BOOSTXL DRV8323RH or BOOSTXL DRV8323RS To instal of the reference software development package follow these steps Step 1 Double click the executable file exe for the DRV832XX reference software installer se...

Страница 13: ...OSTXL DRV8323Rx EVM User s Guide Figure 16 Setup Home Screen Step 4 Read though and accept the license agreement to proceed with the installation see Figure 17 Figure 17 DRV832XX Software License Agreement Step 5 Choose the destination location for the example CCS projects and the documentation see Figure 18 This destination can be set to any location in the PC ...

Страница 14: ...ion Feedback Copyright 2017 2018 Texas Instruments Incorporated BOOSTXL DRV8323Rx EVM User s Guide Figure 18 Setup Destination Folder Step 6 Select each DRV8x components to Install see Figure 19 Figure 19 Select Setup Components Step 7 Ensure all running instances of CCS are closed see Figure 20 ...

Страница 15: ...ncorporated BOOSTXL DRV8323Rx EVM User s Guide Figure 20 Warning Message to Close CCS Step 8 Continue with the installation process Step 9 Click the Next button to install after reviewing the settings Step 10 Click the Finish button when the files are successfully installed in the destination folder see Figure 21 Figure 21 Firmware Setup Complete ...

Страница 16: ... after installation Step 2 Select the location and name of the workspace The location and naming convention can be changed based on the user s preference see Figure 22 Step 3 Click the OK button to accept Figure 22 Workspace Launcher After selecting the workspace the CCS software opens displaying a welcome menu Step 4 Import a project either from the welcome menu by selecting Import Project or go ...

Страница 17: ...e projects are imported to the workspace the project should appear in the Project Explorer window as shown in Figure 25 Figure 25 DRV832x Project Explorer Step 7 Explore the project files build the project to create an image to be downloaded on the MSP430F5529 hardware and download the project from here Make sure the MSP430F5529 is connected to the PC through USB interface before downloading the c...

Страница 18: ...ick the red stop button see Figure 27 to disconnect the MSP FET430UIF from Figure 27 Execute Buttons A new window appears showing loading of the program on MSP430 hardware see Figure 28 Figure 28 Flashing Firmware Step 9 To create a new project start by clicking on the File menu select New and then CCS Project A new window appears Complete these steps to proceed 1 Fill in the Project Name text fie...

Страница 19: ... the CCS software the provided software builds and runs on the MSP430 device The device is programmed by the MSP430 USB FET When this device is used the CCS software automatically detects the firmware version and notifies of an update The process takes a few minutes let the update complete before unplugging the USB cable or closing CCS Figure 30 and Figure 31 show the update process CAUTION To hel...

Страница 20: ...llow these steps to install the GUI application Step 1 Download and run theSetup_boostxldrv832x 1 0 0_EVM exe installer file to install the GUI application Step 2 Install the COM port driver for TI MSP430 USB the firmware on MSP430F5529 LaunchPad development kit plug in module This driver is automatically installed during the GUI installation process Click the Install button when the window shown ...

Страница 21: ...unchPad development kit the BOOSTXL DRV8323Rx BoosterPack plug in module a Micro USB cable and a power supply with a DC output from 8 to 54 V Follow these steps to start up the BoosterPack plug in module Step 1 Dock the BOOSTXL DRV8323Rx BoosterPack plug in module to the MSP430F5529 LaunchPad development kit through the two 40 pin headers J3 and J4 NOTE Observe the correct polarity of the 40 pin L...

Страница 22: ...monitoring the device fault status The GUI can also be used to tune the motor for best performance using various parameters available in the motor control parameter page To launch the GUI click on the BOOSTXL DRV832X EVM shortcut on the desktop or navigate to the Windows Start Menu and click All Programs Navigate to the Texas Instruments folder and select the BOOSTXL DRV832X folder The Device Laun...

Страница 23: ...may differ from page numbers in the current version Changes from B Revision March 2018 to C Revision Page Changed some DRV832XX references to DRV832x 12 Changes from A Revision May 2017 to B Revision Page Added links to download the installation package for the reference software 12 Changes from Original February 2017 to A Revision Page Added the note about the revision A MDBU017 board not meeting...

Страница 24: ...y set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warr...

Страница 25: ...the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la réglementation d Industrie Canada le présent émetteur radio peut fo...

Страница 26: ...ed loads Any loads applied outside of the specified output range may also result in unintended and or inaccurate operation and or possible permanent damage to the EVM and or interface electronics Please consult the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even ...

Страница 27: ...COST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN TWELVE 12 MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS OCCURRED 8 2 Specif...

Страница 28: ... TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD PARTY IS GRANTED HEREIN including but not limited to any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which TI product...

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