SBOU259 October   2021 PGA2505

 

  1.   Trademarks
  2. 1Product Overview
  3. 2Features
  4. 3Getting Started
    1. 3.1 Electrostatic Discharge Caution
    2. 3.2 Unpacking the EVM
    3. 3.3 Absolute Maximum Operating Conditions
  5. 4Setup Guide
    1. 4.1 Analog and Digital Power Supplies
    2. 4.2 Microphone Input
    3. 4.3 Phantom Power Connections
    4. 4.4 DC Blocking Capacitors
    5. 4.5 Protection Network
    6. 4.6 Configurable Input Circuitry
    7. 4.7 Configurable Output Circuitry and Preamp Output Connector
  6. 5Software Operation
    1. 5.1 Applications Software Overview
    2. 5.2 Using the GUI
  7. 6Schematic, PCB Layout, and Bill of Materials
    1. 6.1 Schematic
    2. 6.2 PCB Layout
    3. 6.3 Bill of Materials

5.2 Using the GUI

The following steps describe how to connect the EVM boards to a computer:

  1. Connect the MSP-EXP430F5529LP to the PGA2505EVMV2 board.
  2. Connect the micro USB end of the provided USB cable into the MSP430 board, and the other end of the USB cable into an open USB port on the computer.
  3. Launch the GUI to automatically flash the microcontroller and adjust all programmable functions. Successful flash can be visually confirmed by the GPO LEDs flashing in sequence.
  4. Manually set the COM port in the GUI composer to the COM port titled Microsoft after the successful flash by clicking File → Options → Serial Port.

When successfully connected to the microcontroller through the serial COM port, the MSP430 acknowledges successful GUI control actions by printing to the textbox shown in Figure 5-1.

Figure 5-1 PGA2505EVMV2 GUI With Programmable Functions