SPRUJ22A November   2021  – March 2023 AWR2944

 

  1.   Trademarks
  2. 1Getting Started
    1. 1.1 Introduction
    2. 1.2 Key Features
    3. 1.3 What’s Included
      1. 1.3.1 Kit Contents
      2. 1.3.2 mmWave Out-of-Box (OOB) Demo
  3. 2Hardware
    1. 2.1  Block Diagram
    2. 2.2  PCB Handling Recommendations
    3. 2.3  Power Connections
    4. 2.4  Connectors
      1. 2.4.1 MIPI 60-Pin Connector (J19)
      2. 2.4.2 Debug Connector-60 pin (J7)
      3. 2.4.3 CAN-A Interface Connector (J3)
      4. 2.4.4 CAN-B Interface Connector (J2)
      5. 2.4.5 Ethernet Ports (J4 and J9)
        1. 2.4.5.1 ECOs to Enable the DP83TC812R PHY
      6. 2.4.6 USB Connectors (J8, J10)
      7. 2.4.7 OSC_CLKOUT Connector (J14)
      8. 2.4.8 PMIC SPI Connector (J16) (DNP)
      9. 2.4.9 Voltage Rails Ripple Measurement Connectors (J1, J5) (DNP)
    5. 2.5  Antenna
    6. 2.6  PMIC
    7. 2.7  On-Board Sensors
    8. 2.8  PC Connection
      1. 2.8.1 XDS110 Interface
      2. 2.8.2 FTDI Interface
    9. 2.9  Connecting the AWR2944EVM to the DCA1000 EVM
    10. 2.10 Jumpers, Switches, and LEDs
      1. 2.10.1 Switches
      2. 2.10.2 Sense On Power (SOP) Jumpers (J17, J18, J20)
      3. 2.10.3 I2C Connections
      4. 2.10.4 Push Buttons
      5. 2.10.5 LEDs
  4. 3Design Files and Software Tools
    1. 3.1 Design Files
    2. 3.2 Software, Development Tools, and Example Code
  5. 4Revision History

2.8.1 XDS110 Interface

J8 provides access to the onboard XDS110 (TM4C1294NCPDT) emulator. This connection provides the following interfaces to the PC:

  • JTAG for CCS connectivity
  • MSS logger UART (can be used to get MSS code logs on the PC)

When the J8 USB is connected to the PC the device manager should recognize two XDS110 COM ports under Ports (COM & LPT).

GUID-7088DDEC-086D-41AF-A5D9-0B6ABA3BCFB2-low.png Figure 2-18 XDS110 COM Ports

XDS110 debug probe and data port are detected under Texas Instruments Debug Probes.

GUID-6FFCF0A9-533F-4C49-B0DF-E128B66C7740-low.png Figure 2-19 TI Debug Probes

If the PC is unable to recognize the above COM ports, install the latest EMUpack.