SLVUDG9 September   2025

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
    4. 1.4 Device Information
  8. 2Single-Wire_MEM_EVM_GUI Software
    1. 2.1 Hardware Requirements
    2. 2.2 Software Installation
    3. 2.3 GUI Software Operation
      1. 2.3.1 Launching GUI
      2. 2.3.2 Menu Bar
      3. 2.3.3 Main Controls
        1. 2.3.3.1 Search Devices
        2. 2.3.3.2 Select 64 bit Device ID
        3. 2.3.3.3 Speed Selection
      4. 2.3.4 Memory Table
        1. 2.3.4.1 Memory Table Auto Corrections
        2. 2.3.4.2 Memory Table Controls
          1. 2.3.4.2.1 Read from Memory
          2. 2.3.4.2.2 Write to Memory
          3. 2.3.4.2.3 Load from File
            1. 2.3.4.2.3.1 Load From File Auto Corrections
            2. 2.3.4.2.3.2 Tips for Creating a .CSV File
          4. 2.3.4.2.4 Save File
      5. 2.3.5 Status Registers
        1. 2.3.5.1 Status Registers Auto Corrections
        2. 2.3.5.2 Status Registers Controls
          1. 2.3.5.2.1 Read from Status Memory
          2. 2.3.5.2.2 Write to Status Memory
  9. 3TMF00XXEVM Hardware Overview
    1. 3.1 SDQ Pullup Selection Jumper
    2. 3.2 Test Points
  10. 4Updating Firmware
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
      1. 5.2.1 Assembly Files
    3. 5.3 Bill of Materials (BOM)
  12. 6Additional Information
    1. 6.1 Trademarks
  13. 7Related Documentation from Texas Instruments

2.3.1 Launching GUI

With the EVM properly connected and software installed, launch the Single Wire Memory EVM GUI application. The software launches with a screen similar to that shown in Figure 2-2.

TMF0020EVM, TMF0064EVM Example Splash Screen with TMF0008EVMFigure 2-2 Example Splash Screen with TMF0008EVM

The GUI has two main sections: Memory Table, which enables manipulation of the main memory space on the device, and Status Registers, used to modify memory settings. Controls is always available, and is for controlling device communication.

TMF0020EVM, TMF0064EVM EVM GUI Main ScreenFigure 2-3 EVM GUI Main Screen

The message shown in Figure 2-4 appears when the GUI is launched and the EVM was not detected. Check the USB connection and that the board appears in Device Manager.

TMF0020EVM, TMF0064EVM Device Communication ErrorFigure 2-4 Device Communication Error