SCDU039B May   2024  – April 2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Header and Jumper Information
    3. 2.3 Push Buttons
    4. 2.4 Test Points
  7. 3Software
    1. 3.1 GUI Software Installation
    2. 3.2 GUI Software Quick Start
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  9. 5Additional Information
    1. 5.1 Trademarks
  10. 6Revision History

3.2 GUI Software Quick Start

  1. Home Tab
    1. The Home tab is displayed when launching the software. Connect the USB2ANY to the computer via a USB Cable. Make sure the USB2ANY is connected to the EVM with the cable inserted facing notch down to the EVM before using the GUI. If there is a successful connection, Hardware connected status will be shown at the bottom left corner of the GUI.
      TMUXS7614DEVM
    2. The Home tab includes SPI signal controls using eight toggle switches. Click on the toggle switch to turn on or off the channels.
    3. Address mode turns on automatically when a switch is toggled. This mode can also turn on when the checkbox for Address mode is selected. Please note, when enabling Address mode by clicking on the checkbox, the first switch closes.
    4. The Home Tab also shows a couple of buttons. Sofware Reset and Clear Error Flags. The Sofware reset button writes two commands consecutively to the register 0x0B: 1. 0xA3 2. 0x05. Clear Error Falgs sends a 16-bit command 0x6CA9 to the TMUXS7614D.
    5. From the Home tab, the user can access the Registers Map and Daisy Chain Mode tabs. They are located on the top left side of the screen in the white tab bar. The Registers Map is symbolised by the pencil picture and the Daisy Chain Tab is the paper sheet picture. They can be accessed by clicking on their symbol.
    TMUXS7614DEVM TMUXS7614D-SPI-EVM GUI Home TabFigure 3-2 TMUXS7614D-SPI-EVM GUI Home Tab
  2. Registers Map Tab
    1. The Register Map allows toggling the switches in address mode with a register viewpoint.
    2. During operation, the Register Map updates the states of the registers, while toggling the switches or triggering the error flags.
    3. In daisy chain mode, the Register Map is not practical.
    TMUXS7614DEVM TMUXS7614D-SPI-EVM GUI Register Map TabFigure 3-3 TMUXS7614D-SPI-EVM GUI Register Map Tab
  3. Daisy Chain Mode Tab
    1. Make sure you turn off auto read in the register map tab first before enabling Daisy Chain Mode.
    2. To enbale daisy chain click on the "Enable Daisy Chain" button.
    3. The user can select how many devices they want to control on their chain, by selecting the amount using the drop down bar.
    4. To toggle the switches of the devices in the chain, the user can check the box correlated to the switch they want to close or open.
TMUXS7614DEVM TMUXS7614D-SPI-EVM GUI Daisy Chain TabFigure 3-4 TMUXS7614D-SPI-EVM GUI Daisy Chain Tab