SWRA625B August   2018  – February 2020 CC1352P , CC1352R , CC2652P , CC2652R , CC2652R7 , CC2652RSIP

 

  1.   Z-Stack End Device Power Consumption Measurement With the SimpleLink Wireless MCU Family
    1.     Trademarks
    2. 1 Introduction
    3. 2 Abbreviations and Acronyms
    4. 3 System Overview
      1. 3.1 Hardware:LAUNCHXL-CC1352P-2, LAUNCHXL-CC26X2R1
      2. 3.2 Software: Z-Stack
        1. 3.2.1 Z-Stack Development Environment
    5. 4 Measurement Setup
      1. 4.1 Instrumentation
      2. 4.2 Software Setup
        1. 4.2.1 Programming
        2. 4.2.2 ZC Node
        3. 4.2.3 ZED Node
        4. 4.2.4 GPD Node
        5. 4.2.5 Commissioning
    6. 5 Measurements
      1. 5.1 Measurements for Regular ZED
      2. 5.2 Measurements for Green Power Device
      3. 5.3 Measurements Using the EnergyTrace Tool
    7. 6 Application to a Practical Use Case
      1. 6.1 Estimation for Usage Scenario
        1. 6.1.1 Usage Scenario 1
      2. 6.2 Usage Scenario 2
    8. 7 Batteryless Green Power Device
    9. 8 Summary
    10. 9 References
  2.   Revision History

Instrumentation

The set up used for the current consumption measurements is illustrated in Figure 2. Although a LAUNCHXL-CC26X2R1 LaunchPad was used for the ZC, any Zigee 3.0 profile compatible ZC device could be used.

swra625-measurement-setup.gifFigure 2. Measurement Setup Overview

The ZC Light Sink example is plugged into a computer for easy configuration of commissioning. For more information, see the ZC Light Sink README document in the Z-Stack User's Guide[6]. The ZED Switch that is used for measuring current consumption, is connected directly to the DC Power Analyzer, being powered with 3.3 V. To ensure accurate current consumption measurements for the CC2652R, all jumpers are removed so that only the CC2652R is being powered, as shown in Figure 3.

swra625-zed-measurement-setup.gifFigure 3. ZED Measurement Setup

For getting a GPD to be commissioned into a Zigbee network, a Green Power Sink (GPS) application is required. For either setup, the ZC uses the Light Sink example. For more information on Green Power, see the Green Power Device Application Overview section inside the Z-Stack User's Guide[6].