JAJU879 November   2022

 

  1.   概要
  2.   リソース
  3.   特長
  4.   アプリケーション
  5.   5
  6. 1System Description
  7. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Products
      1. 2.3.1 TMS320F280039C
      2. 2.3.2 UCC21530-Q1
      3. 2.3.3 OPA607-Q1
      4. 2.3.4 LM25184-Q1
      5. 2.3.5 TCAN1044A-Q1
    4. 2.4 System Design Theory
      1. 2.4.1 Three-Phase PMSM Drive
      2. 2.4.2 Field Oriented Control of PM Synchronous Motor
      3. 2.4.3 Field Weakening (FW) and Maximum Torque Per Ampere (MTPA) Control
      4. 2.4.4 Compressor Drive with Automatic Vibration Compensation
      5. 2.4.5 Hardware Prerequisites for Motor Drive
        1. 2.4.5.1 Motor Current Feedback
          1. 2.4.5.1.1 Current Sensing with Three-Shunt
          2. 2.4.5.1.2 Current Sensing with Single-Shunt
        2. 2.4.5.2 Motor Voltage Feedback
  8. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
      1. 3.1.1 Hardware Board Overview
      2. 3.1.2 Test Conditions
      3. 3.1.3 Test Equipment Required for Board Validation
    2. 3.2 Test Setup
      1. 3.2.1 Hardware Setup
      2. 3.2.2 Software Setup
        1. 3.2.2.1 Code Composer Studio Project
        2. 3.2.2.2 Software Structure
    3. 3.3 Test Procedure
      1. 3.3.1 Level 1 Incremental Build
        1. 3.3.1.1 Project Setup
        2. 3.3.1.2 Running the Application
      2. 3.3.2 Level 2 Incremental Build
        1. 3.3.2.1 Project Setup
        2. 3.3.2.2 Running the Application
      3. 3.3.3 Level 3 Incremental Build
        1. 3.3.3.1 Project Setup
        2. 3.3.3.2 Running the Application
      4. 3.3.4 Level 4 Incremental Build
        1. 3.3.4.1 Project Setup
        2. 3.3.4.2 Running the Application
        3. 3.3.4.3 Tuning Field Weakening and MTPA Control
        4. 3.3.4.4 Tuning Vibration Compensation
        5. 3.3.4.5 CAN FD Command Interface
    4. 3.4 Test Results
      1. 3.4.1 MCU CPU Load, Memory, and Peripheral Usage
  9. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 サポート・リソース
    5. 4.5 Trademarks

3.3.1.1 Project Setup

Import the project into CCS and select the appropriate build configuration. Open the sys_settings.h file and set the #define for DMC_BUILDLEVEL to DMC_LEVEL_1. This configures the project to run the first incremental build. Right-click on the project in the Project Explorer and select Rebuild Project. Confirm that the Console pane shows that the project built without any errors.

On successful completion of the build, with the tidm_02012_ecompressor project selected, go to Run → Debug or click the Debug button on the tool bar. By default the project will launch a debug session using the TMS320F280039C.ccxml file in the project. TMS320F280039C.ccxml is configured to use the Texas Instruments XDS110 USB Debug Probe on board the TMDSCNCD280039C controlCARD.

After clicking Debug, CCS will automatically connect to the target, load the output file into the device, and change to the CCS Debug perspective. The program should be halted at the start of main().

If the Expressions pane is not already open, click View → Expressions in the CCS menu bar. You can either add variables manually or you can import a recommended list of variables associated with this build level by right-clicking within the Expressions window, selecting Import..., and finding the file <SDK install location>\solutions\tidm_02012_ecompressor\common\debug\tidm_02012_level1.txt. Click OK and the window will be populated with variables as shown in Figure 3-8.

Click the Continuous Refresh button in the Expressions window tool bar to tell CCS to update the data continuously at a rate defined in the CCS debug preferences.