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AN888: EZR32 Simple TRX Application
Quick Start Guide
The EZR32LG and EZR32WG Wireless MCUs are the latest in Silicon Labs family of
wireless MCUs delivering a high performance, low energy wireless solution integrated in-
to a small form factor package. By combining a high performance sub-GHz RF transceiv-
er with an energy efficient 32-bit MCU, the EZR32LG family provides designers the ulti-
mate in flexibility with a family of pin-compatible devices that scale with 64/128/256 kB of
flash and support Silicon Labs EZRadio or EZRadioPRO transceivers. The ultra-low
power operating modes and fast wake-up times of the Silicon Labs energy friendly 32-bit
MCUs, combined with the low transmit and receive power consumption of the sub-GHz
radio, result in a solution optimized for battery powered applications.
The EZR32LG and EZR32WG Wireless Starter Kit (WSTK) is a low-cost, fully featured
starter kit that allows designers to evaluate the performance and features of the
EZR32LG/WG device family. The kit will provide all hardware and software tools needed
to develop and debug applications using the EZR32LG or WG low-energy Wireless
MCUs. Hardware tools include an on-board debugger, advanced energy monitoring and
integrated packet trace, which are all available either over USB or Ethernet interfaces.
The kit is fully supported by Silicon Labs’ software libraries and the kit board support
package (BSP).
KIT CONTENTS
2 WSTK boards
2 Radio cards either EZR32LG or WG for
the requested frequency as listed in the
doc.
2 USB cables to attach the WSTK to your
computer.
2 CR2032 coin cell batteries.
1 card with instructions direction them to
the website for Simplicity Studio and other
documentation
silabs.com | Smart. Connected. Energy-friendly. Rev. 0.2
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Inhaltsverzeichnis

Seite 1 - Quick Start Guide

AN888: EZR32 Simple TRX ApplicationQuick Start GuideThe EZR32LG and EZR32WG Wireless MCUs are the latest in Silicon Labs family ofwireless MCUs delive

Seite 2 - 1. Getting Started

Figure 2.12. Kit Manager DialogQuick Start GuideRunning Simplicity Studio for the First Timesilabs.com | Smart. Connected. Energy-friendly. Rev. 0.2

Seite 3 - Getting Started

Configuring Your Preferred IDESimplicity Studio is an Integrated Development Environment (IDE). However, you are not limited to using only Simplicity

Seite 4

3. RF Evaluation Using NodetestTesting the EZR32 Using the "Nodetest" ApplicationThe “nodetest” application provides a Command Line Interfa

Seite 5

Figure 3.3. Choose Nodetest7. The nodetest application will load onto your EZR32LG or WG wireless MCU. You will see a progress indicator on the adapt

Seite 6

Running Console for Command Line Interface to Nodetest ApplicationOnce the Nodetest application is loaded onto the EZR32LG/WG, you must first [Connect

Seite 7

Running a Packet Error Test from the CLIA typical usage scenario for the nodetest application is the measurement of Packet Error Rate (PER). PER is de

Seite 8

Running the TX Test from the Simplicity Studio GUIThe Simplicity Studio RF Evaluation interface allows you to configure the radio prior to runn

Seite 9

Figure 3.9. Radio TX Test SelectionThis will launch a Radio Tx Test View from which you can configure and run your Tx Test. From the Test View, you m

Seite 10

Underneath the run button and progress bar, you will see four tabs:Adapter TabThe Adapter Tab presents a list of all adapters that are currently runni

Seite 11

Figure 3.12. Define and Send Data TabRadio Configuration TabThe radio configuration tab sets the parameters for the radio that will be configured bef

Seite 12 - RF Evaluation Using Nodetest

1. Getting StartedHardware• BRD4001A - Wireless Starter Kit Mainboard• One set of the following:• BRD4502A - EZR32LG 330 Direct Tie WSTK Radio Board;

Seite 13

Figure 3.13. Radio Configuration TabResults TabThe results tab displays a console view of the results for your test, including the output from the ra

Seite 14

Figure 3.14. Results TabYou may also see the individual commands sent down to the device during the radio configuration process. To do t

Seite 15

4. The Simple RTx Sample ApplicationSimplicity Studio comes bundled with an SDK for the EZR32 as part of the EFM packaged sample applicat

Seite 16

Click the [Next] button. In the next screen you should see all of the sample applications available for your part. Choose the [simple_rtx]sample and

Seite 17

Figure 4.5. Readme.txt FileFor more information on how to load and operate the Simple Rx/Tx sample application, continue to the “Building Your Sample

Seite 18

5. Building Your Sample ApplicationUsing Simplicity Studio to Build Your Sample ApplicationOnce your application is generated, you have the ability t

Seite 19

Using IAR to Build Your Sample ApplicationYou may also build your application directly in IAR by launching IAR and opening the generated project file

Seite 20

6. Loading Sample ApplicationLoading Sample Application onto EZR32 with Simplicity StudioOnce your sample application is built, you can load it onto

Seite 21

DisclaimerSilicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules avail

Seite 22

Connecting Your HardwareOnce you have installed all the required software you can connect your EZR32LG/WG development kit hardware to your PC. It is s

Seite 23

2. Running Simplicity Studio for the First TimeNavigation in Simplicity StudioSimplicity Studio is built on the Eclipse platform. As such, it is brok

Seite 24 - Figure 4.5. Readme.txt File

Downloading Packages for Simplicity StudioBy default Simplicity Studio comes with some core components necessary for development. The real substance o

Seite 25

Updating Simplicity StudioIn addition to downloading packages, you can also update the Simplicity Studio core software at any time by clicking on the

Seite 26

Configuring Your WSTK for an Ethernet ConnectionYou can also connect to your WSTK boards to be connect and discovered via Ethernet. You can configure

Seite 27 - Loading Sample Application

Discovering your WSTKs via EthernetIn order to discover your WSTKs via the Ethernet connection you must first configure Simplicity Studio to search fo

Seite 28 - Simpilcity Studio

Upgrading the WSTK Boards to the Latest FirmwareOnce you have connected the WSTK boards to the computer, make sure that the boards have the latest WST

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