SPRAD24 august   2023 AM2631 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Key System Specifications
  5. 2AM263x Overview
    1. 2.1 AM263x Control Card and Traction System Framework
  6. 3Guide to Running TIDM-02014 Traction Inverter
    1. 3.1 Software Set-up
      1. 3.1.1 Code Composer Studio Project
      2. 3.1.2 Software Structure
    2. 3.2 Create Real Time Debug Interface
      1. 3.2.1 Confirm CCS Features
      2. 3.2.2 Create Target Configuration File
      3. 3.2.3 Add Serial Command Monitor Software
      4. 3.2.4 Launch Real Time Debug
    3. 3.3 Running the Code
      1. 3.3.1 Project Setup
      2. 3.3.2 Running the Application
    4. 3.4 Get Samples From ADC and Read Samples Through CCS
      1. 3.4.1 Register and Enable Interrupt
      2. 3.4.2 Add Log Code to Read Samples in Graph at Fixed Rate
      3. 3.4.3 Read ADC Samples in Expression and Graph Windows
    5. 3.5 Generate Space Vector PWM and Drive Motor in Open Loop
      1. 3.5.1 Setup SVPWM Generator Inputs
      2. 3.5.2 Read SVPWM Duty Cycles in Graph Window
      3. 3.5.3 Power Up Inverter and Spin Motor in Open Loop
    6. 3.6 Close Current Loop With Mock Speed
      1. 3.6.1 Add Transformations and Read Id-Iq in Open Loop
      2. 3.6.2 Add Controllers to Close Current Loop
      3. 3.6.3 Read Id-Iq to Close Current Loop
    7. 3.7 Add Software Resolver to Digital Converter
      1. 3.7.1 Generate Excitation for Resolver Hardware
      2. 3.7.2 Add Resolver Software
      3. 3.7.3 Read Resolver Software Outputs
  7. 4Brief Guide to Code Migration
    1. 4.1 SDK Resources Overview
    2. 4.2 Code Migration From C28
    3. 4.3 Code Migration From AM24
  8. 5Summary
  9. 6References

Launch Real Time Debug

After building the program, debug window should be opened with the target configuration file created in Section 3.2.2. If the created target configuration file is not already opened, it can be located by following Figure 3-14 and looking into "User Defined" folder of the "Target Configuration" window. The created target configuration file should be under folder named as "User Defined". After right click on the file, a menu shows up and there is a option "Launch Selected Configuration" as shown in Figure 3-15. Then, debug window shows up. The steps to connect target, load image and run via JTAG can be found in many CCS tutorials. The processor must be running continuously before connecting to UART. As the UART connection is based on continuous operation of the program, UART connection will be broken and CCS will be frozen by Break-point, Suspend, Terminate or any other events stopping the Serial Command Monitor program from running. Sometimes, it is just a habit to use those features when they are available. It is recommended to disconnect target via JTAG as shown in Figure 3-16 while using UART connection. When the processor is running, UART connection can be established by simply select the UART connection → Run → Load → Load Symbols as shown in Figure 3-17.

GUID-20220304-SS0I-P35G-ZJKW-ZDG9HVVVKQLM-low.pngFigure 3-14 Locate Target Configuration File
GUID-20220304-SS0I-MJGZ-8J0X-KR0GFTLQ5MLH-low.pngFigure 3-15 Launch Selected Configuration
GUID-20220304-SS0I-STCK-PXH9-0QHD9XCKRL3N-low.pngFigure 3-16 Disconnect JTAG Connection
GUID-20220304-SS0I-BNHV-HPFW-TKRTRSHNDSJL-low.pngFigure 3-17 Establish UART Connection