TIDUF27A February   2025  – March 2025 AMC131M03 , MSPM0G1507

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
    1. 1.1 Key System Specifications
    2. 1.2 End Equipment
    3. 1.3 Electricity Meter
    4. 1.4 Power Quality Meter, Power Quality Analyzer
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
      1. 2.2.1 Voltage Measurement Analog Front End
      2. 2.2.2 Analog Front End for Current Measurement
      3. 2.2.3 XDS110 Emulator
      4. 2.2.4 Bluetooth® Data Transmission
      5. 2.2.5 Bluetooth® Connection Between Two Modules
      6. 2.2.6 Bluetooth® to UART Connection
      7. 2.2.7 Magnetic Tamper Detection With TMAG5273 Linear 3D Hall-Effect Sensor
    3. 2.3 Highlighted Products
      1. 2.3.1  MSPM0G3507
      2. 2.3.2  AMC131M03
      3. 2.3.3  CDC6C
      4. 2.3.4  RES60A-Q1
      5. 2.3.5  TPS3702
      6. 2.3.6  TPD4E05U06
      7. 2.3.7  ISOUSB111
      8. 2.3.8  LMK1C1104
      9. 2.3.9  MSP432E401Y
      10. 2.3.10 TPS709
      11. 2.3.11 TMAG5273
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
      1. 3.1.1 Clocking System
        1. 3.1.1.1 BAW Oscillator
        2. 3.1.1.2 Crystal Oscillator
        3. 3.1.1.3 PWM
        4. 3.1.1.4 Clock Buffers
      2. 3.1.2 SPI Bus Configuration
      3. 3.1.3 Jumper Settings for LED and UART
    2. 3.2 Software Requirements
      1. 3.2.1 UART for PC GUI Communication
      2. 3.2.2 Direct Memory Access (DMA)
      3. 3.2.3 ADC Setup
      4. 3.2.4 Calibration
    3. 3.3 Test Setup
      1. 3.3.1 Connections to the Test Setup
      2. 3.3.2 Power Supply Options and Jumper Settings
        1.       51
      3. 3.3.3 Cautions and Warnings
    4. 3.4 Test Results
      1. 3.4.1 Electricity Meter Metrology Accuracy Results
      2. 3.4.2 Radiated Emissions Performance
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
      3. 4.1.3 PCB Layout Recommendations
        1. 4.1.3.1 Layout Prints
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks
  11. 5About the Author
  12. 6Revision History

3.1.3 Jumper Settings for LED and UART

To run the TIDA-010244 board use the following steps:

  1. Power settings

    The default power source is over the USB Type-C connection. To power the board, place jumpers at JP3 and J18. The following LEDs indicate proper functionality:

    • LED0: 3.3V for the XDS110 emulator
    • LED1: 3.3V for the MSPM0 MCU
    • LED3: Proper functionality of the XDS110 emulator
    • LED6: 5V available at for the MSPM0 MCU
    • LED7: 5V are available over the USB connector

    Other power options are listed in Power Supply Options and Jumper Settings.

  2. Communication settings

    The default communication is over the onboard USB Type-C interface. The interface allows programming and data can be sent from the MSPM0 or the onboard Bluetooth low energy chip or Bluetooth low energy module. To program the MSPM0 device, place the following jumpers:

    • J6: MCU_TMS to MCU_SWDIO
    • J7: MCU_TCK to MCU_SWCLK

    To program the Bluetooth low energy chip or module place the following jumpers:

    • J6: MCU_TMS to BLE_SWDIO
    • J7: MCU_TCK to BLE_SWCLK

    The UART communication provides the results calculated by the energy metrology library. The data can be transferred through the USB Type-C interface, an FTDI device through a pin-header or the Bluetooth low energy chip or Bluetooth low energy module.

    The default setting is a data transfer through the USB Type-C interface. To enable this, place jumpers at J9 to RX and TX.

    The second option is through an external FTDI chip on header J7. Place the FTDI cable translation device at the header and make sure to change the hardware configuration using the SysConfig file of the CCS project. See also UART to PC GUI Communication.

    The third optional setting is over Bluetooth low energy. There are several options to test and send data.

    1. Send data from PC over UART to Bluetooth low energy chip and to end application.
    2. Send data from MSPM0 over UART to Bluetooth low energy and to end application.

    For case 1 connect:

    • Right side of J9 RX to JP8 (UART) HY_TX
    • Right side of J9 TX to JP8 (UART) HY_RX

    For case 2 connect:

    • JP8 HY_RX to BLE_TX
    • JP8 HY_TX to BLE_RX