SLAU957 June   2025 TRF1108 , TRF1208

 

  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 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Setup
    3. 2.3 Interfaces
  9. 3Software
    1. 3.1 Software Installation
    2. 3.2 Software Description
      1. 3.2.1 HSDC Pro Overview
      2. 3.2.2 Latte Overview
        1. 3.2.2.1 Latte Shortcuts
  10. 4Implementation Results
    1. 4.1 Evaluation Setup TRF-LSC-AFE7950EVM Automatic Configuration
      1. 4.1.1 Recommended Test Environment
      2. 4.1.2 Required Hardware
      3. 4.1.3 Steps to Start Automatic Configuration
      4. 4.1.4 TXDAC Evaluation
      5. 4.1.5 RXADC and FBADC Evaluation
      6. 4.1.6 TRF-LSC-AFE7950EVM Manual Configuration
        1. 4.1.6.1 TSW14J5x DAC Pattern Setup
        2. 4.1.6.2 Connect Latte to Board
        3. 4.1.6.3 Compile Libraries
        4. 4.1.6.4 Program TRF-LSC-AFE7950EVM
        5. 4.1.6.5 Modify Configuration
      7. 4.1.7 Setup the TSW14J5x With the HSDC PRO
        1. 4.1.7.1 DAC Pattern Setup and Send
        2. 4.1.7.2 DAC Synchronization Check
        3. 4.1.7.3 ADC Data Capture
        4. 4.1.7.4 ADC Synchronization Check
    2. 4.2 Status Check and Troubleshooting Guidelines
      1. 4.2.1 EVM Status Indicators
      2. 4.2.2 TSW14J56 EVM
    3. 4.3 Performance Data and Results
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Additional Information
    1. 6.1 Trademarks

3.2.2 Latte Overview

Launch the Latte GUI from the desktop shortcut or from All Programs > Texas Instruments. Figure 3-2 shows the Latte GUI.

TRF-LSC-AFE7950EVM Latte GUI Figure 3-2 Latte GUI

Figure 3-2 shows how the Latte GUI is split into eight windows (labeled 1 to 8) with the following functionality:

  • Window 1: This window (also called Scripts) shows the list of python scripts available that generate the register commands to configure the TRF-LSC-AFE7950EVM. The script files are located in the ..\Documents\Texas Instruments\Latte\projects\AFE79xx\bring-up folder. Modify and create new scripts as necessary, which appear in this subwindow when Latte is restarted.
  • Window 2: This window (also called Editor) shows the code in the script currently selected and is used to modify and save the code as necessary.
  • Windows 3 to 6: These windows are updated as the scripts run to configure the TRF-LSC-AFE7950EVM, and are mostly informational.
  • Window 7: This window (also called Command Line) is used to enter and run individual commands. Examples of such commands include changing TX, RX, FBRX DSA, NCOs, and so forth.
  • Window 8: This window (also called Log) displays messages during execution of scripts to display the current status. This window is also used for troubleshooting.