SWAU134 September   2024 CC3301MOD

 

  1.   1
  2.   Description
  3.   Features
  4. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  5. 2Hardware
    1. 2.1 Hardware Features
    2. 2.2 Connector and Jumper Descriptions
      1. 2.2.1 LED Indicators
      2. 2.2.2 Jumper Settings
      3. 2.2.3 BoosterPack Header Assignment
      4. 2.2.4 JTAG Headers
    3. 2.3 Power
      1. 2.3.1 Measure the CC33X1MOD Current Draw
        1. 2.3.1.1 Low Current Measurement (LPDS)
        2. 2.3.1.2 Active Current Measurement
    4. 2.4 Clocking
    5. 2.5 Performing Conducted Testing
  6. 3Implementation Results
    1. 3.1 Evaluation Setups
      1. 3.1.1 MCU and RTOS
      2. 3.1.2 Processor and Linux
      3. 3.1.3 Standalone RF Testing
        1. 3.1.3.1 Radio Tool BP-CC33X1MOD Hardware Setup
  7. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  8. 5Additional Information
    1. 5.1 Trademarks

Processor and Linux

The BP-CC33X1MOD can integrate with a host platform running Linux OS, like the BeagleBone Black (BBB). The BeagleBone Black is a low-cost, community-supported development platform as shown below.

CC3301MOD BeagleBone Black BoardFigure 3-2 BeagleBone Black Board

To interface the BoosterPack™ with a BeagleBone Black, the user also needs the BP-CC33xx to BBB Adapter Board.

Image of Adapter Board for BP-CC33X1MOD and BBBFigure 3-3 Adapter Board for the BeagleBone Black
CC3301MOD BP-CC33X1 + BBB with Adapter BoardFigure 3-4 BP-CC33X1 + BBB with Adapter Board

To ensure the BeagleBone Black boots up from the SD card, remove the 100k resistor R68 seen on the bottom of the BBB, and add the component to R93 footprint on the top of the BBB. Alternatively, you can press and hold the S2 button on the BeagleBone board during power-up if the hardware modifications were not made (see Figure 3-6 and Figure 3-7).

Lastly, adding a right-angle header on the bottom of the BBB to easily connect the FTDI cable is optional. When the adapter board is attached to the BBB, the FTDI cable can get pinched between the BBB and the adapter board, which can cause communication problems (see Figure 3-7).

CC3301MOD Bottom View of Modified BBBFigure 3-5 Bottom View of Modified BBB
CC3301MOD Top View of Modified BBBFigure 3-6 Top View of Modified BBB