SBAU376A December   2021  – March 2022 TMAG5328

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Overview
    1. 1.1 Features
  5. 2Kit Contents
  6. 3Related Documentation From Texas Instruments
  7. 4Hardware
    1. 4.1 EVM Threshold Adjustment Options
      1. 4.1.1 Adjusting Threshold With DAC
      2. 4.1.2 Adjusting Threshold With Potentiometer
        1. 4.1.2.1 Using the Potentiometer to Estimate the Magnetic Flux Density Sensed by the TMAG5328
      3. 4.1.3 Adjusting Threshold With Fixed Resistor
    2. 4.2 Power Supply Options and Jumper Settings
  8. 5EVM Operation
    1. 5.1 Evaluation With SCB and GUI
      1. 5.1.1 Driver Installation
      2. 5.1.2 Firmware
        1. 5.1.2.1 Updating Firmware on SCB
      3. 5.1.3 GUI Setup and Usage
        1. 5.1.3.1 Initial Setup
        2. 5.1.3.2 GUI Operation
          1. 5.1.3.2.1 GUI Results Page
          2. 5.1.3.2.2 GUI DAC Configuration Page
      4. 5.1.4 Direct EVM Serial Communication
    2. 5.2 Evaluation Without SCB and GUI (EVM Stand-Alone Mode)
    3. 5.3 Head-On Linear Displacement Demo
  9. 6Schematics, PCB Layout, and Bill of Materials
    1. 6.1 Schematics
    2. 6.2 PCB Layout
    3. 6.3 Bill of Materials
  10. 7Revision History
5.1.3.2.1 GUI Results Page

Click the Results Data icon GUID-20211108-SS0I-8MZ7-XZQP-GHG61NDLT8SQ-low.png to view the Results page. This screen shows the state of the TMAG5328 OUT pin. Remember to set the Auto Read option on the Registers page to As fast as possible to view the results on this pin (see Section 5.1.3.2).

Figure 5-9 shows an example plot of the OUT waveform. If the TMAG5328 OUT pin is at a high state (LED is OFF), a "1" is displayed on the graph. If the pin is at a low state (LED is ON), a "0" is displayed on the graph. The number of samples stored in the plot can be modified by adjusting the "1000" at the top of the screen with the desired number of samples then clicking enter. In addition, the plot can be exported by clicking the SAVE PLOT button.

GUID-20211108-SS0I-3NGD-GXL3-QDZPFP2PHVTZ-low.png Figure 5-9 TMAG5328 GUI Results Page