SLDU007C March   2012  – November 2015 PGA450-Q1

 

  1.   PGA450Q1EVM User’s Guide
    1.     Trademarks
    2. 1  Read This First
    3. 2  EVM Overview
    4. 3  Power-Supply Requirements and Connections
      1. 3.1 Power Supply
      2. 3.2 Controlling and Powering the PGA450Q1EVM via the USB Interface Board
      3. 3.3 Connecting the Transducer
    5. 4  Jumper Settings
      1. 4.1 Jumpers
      2. 4.2 Default Jumper Settings
      3. 4.3 0-Ω Resistors
    6. 5  Socket for Programming OTP
    7. 6  Transformer and Transducer
    8. 7  PGA450-Q1 Communication Interfaces
      1. 7.1 SPI
      2. 7.2 LIN
      3. 7.3 UART
    9. 8  Controlling the PGA450-Q1 Memory Spaces With the GUI
      1. 8.1 Using the Register Grids to Manipulate the Register Spaces
        1. 8.1.1 ZERO GRID
        2. 8.1.2 DESELECT GRID
        3. 8.1.3 SAVE GRID
        4. 8.1.4 RECALL GRID
        5. 8.1.5 READ SELECTED
        6. 8.1.6 WRITE SELECTED
        7. 8.1.7 READ ALL
        8. 8.1.8 WRITE ALL
      2. 8.2 ESFR Registers
      3. 8.3 EEPROM Registers
        1. 8.3.1 Program EEPROM
        2. 8.3.2 Reload EEPROM
      4. 8.4 RAM
      5. 8.5 OTP
        1. 8.5.1 Load .HEX File Into GUI
        2. 8.5.2 Program OTP Memory from .HEX File
        3. 8.5.3 Verify OTP Programming
        4. 8.5.4 Check OTP Status
      6. 8.6 DEVRAM
      7. 8.7 FIFO/ECHO
        1. 8.7.1 FIFO
        2. 8.7.2 EVAL Monitor
          1. 8.7.2.1 No. of Loops
          2. 8.7.2.2 Trigger
          3. 8.7.2.3 Resolution
          4. 8.7.2.4 Clear Plot
          5. 8.7.2.5 Export Data to Excel
          6. 8.7.2.6 Start/Stop
    10. 9  LIN Master
    11. 10 Keil uVision Settings for Programming Firmware to the PGA450-Q1 DEVRAM or OTP Memory
      1. 10.1 Objective
      2. 10.2 Setup
    12. 11 Use Case
      1. 11.1 Evaluation Through SPI Communication
      2. 11.2 Monitoring the Signal Path
    13. 12 PGA450Q1EVM Schematics and Layout Drawings
  2.   Revision History

8.7.2.2 Trigger

If "Auto" is displayed, the GUI will continue sending bursts and plotting the echo data until the "Loops Complete" count matches the "No. of Loops." If "USER" is displayed, the GUI will stop and wait for the user to press the green flashing "Trigger" button before continuing.