Redpine Signals WyzBee User manual

WyzBee™
User Manual
Version 1.2
October 2015
Redpine Signals, Inc.
2107 N. First Street, #680
San Jose, CA95131.
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.redpinesignals.com
Redpine Signals, Inc.
2107 N. First Street, #680
San Jose, CA95131.
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.redpinesignals.com

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About this Document
This document describes general information of WyzBee™along with the board bring up and installation
procedure for software tools for developing applications, including a sample TriLED demo programmed
using Keil IDE platform. This document elaborates all the features and steps for using the WyzBee™
platform.
Disclaimer:
The information in this document pertains to information related to Redpine Signals, Inc. products. This
information is provided as a service to our customers, and may be used for information purposes only.
Redpine assumes no liabilities or responsibilities for errors or omissions in this document. This document
may be changed at any time at Redpine’s sole discretion without any prior notice to anyone. Redpine is
not committed to updating this document in the future.
Copyright © 2015 Redpine Signals, Inc. All rights reserved.

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Table of Contents
1Introduction .........................................................................................................5
1.1 Features........................................................................................................................5
1.1.1 MCU Features..........................................................................................................................5
1.1.2 WLAN Features........................................................................................................................6
1.1.3 Bluetooth.................................................................................................................................6
1.1.4 ZigBee ......................................................................................................................................6
1.1.5 General ....................................................................................................................................6
1.2 WyzBee™ Board............................................................................................................7
1.3 WyzBee™ Top View ......................................................................................................8
1.4 WyzBee™ Bottom View ................................................................................................8
2Setting up WyzBee™ .............................................................................................9
2.1 Setup Requirements .....................................................................................................9
2.2 Installing the CMSIS-DAP Drivers..................................................................................9
2.3 Installing IDEs .............................................................................................................10
3Getting Started ...................................................................................................11
3.1 Starting a New Project................................................................................................11
3.2 Configuring IDE for WyzBee™ .....................................................................................11
3.3 Sample Project............................................................................................................15
3.4 Adding THINGS ...........................................................................................................17
4Appendix A: Installing IDEs .................................................................................18
4.1 Keil IDE .......................................................................................................................18
4.1.1 Download and Installation.....................................................................................................18
4.1.2 Configuring Keil IDE for WyzBee™ .........................................................................................21
4.2 CoIDE..........................................................................................................................21
4.2.1 Download and Installation.....................................................................................................22
4.2.2 Configuring CoIDE for WyzBee™............................................................................................24
4.3 IAR Embedded Workbench.........................................................................................27
4.3.1 Download and Installation.....................................................................................................27
4.3.2 Configuration IAR Embedded Workbench for WyzBee™ ......................................................35
5Appendix B: WyzBee™ Headers...........................................................................37
5.1 Pin Description ...........................................................................................................37
Table of Figures
Figure 1: WyzBee™ Baseboard with micro-B USB Cable ...............................................................................7
Figure 2: WyzBee™ Baseboard’s Top View ....................................................................................................8
Figure 3: WyzBee™ Baseboard’s Bottom View..............................................................................................8
Figure 4: CMSID-DAP Drivers Installation Window........................................................................................9
Figure 5: WyzBee™ CMSIS-DAP Debug Port Detection................................................................................10
Figure 6: Keil uVision: Selecting the Device .................................................................................................11
Figure 7: Keil uVision: Options for Target –Utilities....................................................................................12
Figure 8: Keil uVision: CMSIS-DAP Debugger Settings.................................................................................12
Figure 9: Keil uVision: Options for Target –Debug......................................................................................13
Figure 10: Keil uVision: Options for Target –Debug....................................................................................13
Figure 11: Keil uVision: Options for Target –Target....................................................................................14
Figure 12: Keil uVision: Options for Target –Output...................................................................................14

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Figure 13: Keil uVision: Options for Target –Linker ....................................................................................15
Figure 14: main.c of TriLED Project in Keil uVision4 ....................................................................................16
Figure 15: TriLED_App Function ...................................................................................................................16
Figure 16: Debug Cursor at main Function...................................................................................................17
Figure 17: Keil IDE Installation Window.......................................................................................................18
Figure 18: Keil IDE Installation License Agreement .....................................................................................19
Figure 19: Keil IDE Installation Folder Selection ..........................................................................................19
Figure 20: Keil IDE Customer Information....................................................................................................20
Figure 21: Keil IDE Installation Completed...................................................................................................20
Figure 22: Keil IDE Installation Completed...................................................................................................21
Figure 23: ULINK Driver Installation.............................................................................................................21
Figure 24: CoIDE Installation Window..........................................................................................................22
Figure 25: CoIDE Installation Folder Selection .............................................................................................23
Figure 26: CoIDE Installation Start................................................................................................................23
Figure 27: GCC Toolchain Path for CoIDE .....................................................................................................24
Figure 28: CoIDE Version...............................................................................................................................24
Figure 28: CoIDE Configuration Button ........................................................................................................24
Figure 29: CoIDE Configuration –Device......................................................................................................25
Figure 30: CoIDE Configuration –Link..........................................................................................................25
Figure 31: CoIDE Configuration –Output.....................................................................................................26
Figure 32: CoIDE Configuration –User .........................................................................................................26
Figure 33: CoIDE Configuration –Debugger.................................................................................................26
Figure 34: CoIDE Configuration –Download................................................................................................27
Figure 35: IAR Embedded Workbench Installation Window .......................................................................28
Figure 36: IAR Embedded Workbench Installation Window .......................................................................28
Figure 37: IAR Embedded Workbench License Agreement .........................................................................29
Figure 38: IAR Embedded Workbench Installation Folder...........................................................................29
Figure 39: IAR Embedded Workbench Installation Start .............................................................................30
Figure 40: IAR Embedded Workbench –Dongle Drivers Installation..........................................................30
Figure 41: IAR Embedded Workbench Installation Completed ...................................................................31
Figure 42: IAR Embedded Workbench –Device Software –1.....................................................................31
Figure 43: IAR Embedded Workbench –Device Software –2.....................................................................32
Figure 44: IAR Embedded Workbench –Language Selection ......................................................................32
Figure 45: IAR Embedded Workbench –License Wizard .............................................................................32
Figure 46: IAR Embedded Workbench –License Wizard (Choose a Product).............................................33
Figure 47: IAR Embedded Workbench –License Wizard (Register) ............................................................33
Figure 48: IAR Embedded Workbench: Registration ...................................................................................34
Figure 49: IAR Embedded Workbench: Registration Complete...................................................................35
Figure 50: IAR Embedded Workbench –Project Options ............................................................................35
Figure 51: IAR Embedded Workbench –Options –1...................................................................................36
Figure 52: IAR Embedded Workbench –Options –2...................................................................................36
Figure 53: 32-pin WyzBee™ THING Header..................................................................................................37
Table of Tables
Table 1: TriLED Connections to MCU............................................................................................................15

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1Introduction
The WyzBee™IoT platform is an industry-first single source offering with fully inclusive
sensing, computing, communicating, and cloud support. The compact WyzBee™ board
includes Redpine’s Wireless Secure MCU (WiSeMCU™) with multi-protocol wireless module
providing Wi-Fi, Bluetooth 4.1, and ZigBee connectivity, nine-axis inertial sensors, onboard
temperature/humidity sensors, 3 axis accelerometer , an infrared receiver, a USB (debug)
port, push-buttons, LEDs, and WyzBee™ THING™ expansion connector. The WiSeMCU
module runs an embedded TCP/IP networking stack with SSL/TLS/HTTPS security, apart
from complete Wi-Fi, BT 4.1, and ZigBee stacks.
The WyzBee™ THING expansion headers accommodate a host of other symbiotic devices,
with a number of peripherals –called ‘THINGS’ – already available from Redpine including
audio, GSM, GPS, capacitive touch display, rechargeable battery, and additional sensors.
Application development is supported with a choice of development environments –IAR,
Keil, and the free CoIDE from CooCox.
The WiSeMCU™ module integrates PUF-based hardware security block that provides for
unique, individual device entities –ensuring that each IoT device can be individually
authenticated and software delivered to it that cannot run on any other device.
1.1 Features
1.1.1 MCU Features
ARM Cortex-M4F processor, running at a frequency of up to 160 MHz
Integrated Floating Point Unit (FPU), Memory Protection Unit (MPU), Built-in
Nested Vectored Interrupt Controller (NVIC)
Debug options: JTAG and Embedded Trace Macrocells (ETM)
1MB on-chip flash program memory with flash accelerator and 32KB work flash
memory
128 KB SRAM for code and data use
CAN Interface with support for up to 2 channels
Up to 32 high speed general purpose I/O ports.
Multi-function Serial Interface with support for up to 6 channels (UART, CSIO (SPI),
and I2C).
Base timer (maximum 8 channels) supporting PWM, PPG, reload timer, PWC (up to
6 channels).
Comprehensive Timers: Multi-function timer (MFT) with FRT, WFG, ICU, OCU
modes supported.
RTC, QPRC, Dual Timer supported.
Up to 2 configurable Watchdog Timers.
Analog peripherals: 12-bit, 11-channel Analog-to-Digital Converter (ADC)
Security: Unique ID of the device (41 bit) is set
Six low-power consumption modes: SLEEP, Timer, RTC, STOP, Deep Standby RTC,
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12-bit Digital to Analog Converter (DAC) with support for 1 channel
DMA Controller with support for up to 8 channels
CRC (Cyclic Redundancy Check) Accelerator
External interrupt input pins: up to 14 pins
Low-Voltage Detector (LVD) current: 100nA
CMSIS-DAP Debug adapter: WyzBee™ comes with an on board CMSIS-DAP debug
adapter for downloading and debugging applications, without the need for an
external debugger.
1.1.2 WLAN Features
Compliant to single-spatial steam IEEE 802.11 a/b/g/n with dual band (2.4 and 5
GHz) support.
Support for 20MHz channel bandwidth.
Transmit power up to +18dBm with integrated PA.
Receive sensitivity of -97dBm.
Supports Wi-Fi Direct™, Access point mode, WPA/WPA2-PSK, WPA/WPA2-Enterprise
(EAP-TLS, EAP-FAST, EAP-TTLS, PEAP-MS-CHAP-V2).
1.1.3 Bluetooth
Compliant to dual-mode Bluetooth 4.0.
Transmit power up to 15dBm (class-1) with integrated PA.
Receive sensitivity of -94 dBm.
Basic Bluetooth profile embedded in device.
1.1.4 ZigBee
Compliant to IEEE 802.15.4
Transmit power up to 15 dBm with integrated PA.
Receive sensitivity of -102 dBm.
ZigBee Pro stack embedded
1.1.5 General
U.FL connector for external antenna connection.
Operating temperature range: -40oC to +85oC
TCP/IP stack (IPv4/IPv6), HTTP/HTTPS, DHCP, ICMP, SSL 3.0/TLS1.2, Web sockets, IGMP,
FTP Client, SNTP, DNS, embedded in the device.
On Board Peripherals:
oTri Color LED
LED Color
Pin
Red
P41

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Blue
P3F
Green
P3E
oTwo push buttons (One for Reset and one for an External interrupt)
Push Button
Pin
SW1(External Interrupt)
P50
SW2 (Reset)
MCU_RESET_N
oIR receiver
IR Receiver
Pin
IR_OUT
P42
o9 Axis Sensor
o3 Axis Accelerometer
oHumidity and Temperature Sensor
Sensor
Pin
All three sensors use the I2C interface to interact with the MCU.
Clock
P33
Data
P32
oMicro-B USB Full Speed Interface
1.2 WyzBee™ Board
WyzBee™ is a USB-powered device. Shown below is a WyzBee™ baseboard with the micro-
B USB cable plugged in.
Figure 1: WyzBee™ Baseboard with micro-B USB Cable

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1.3 WyzBee™ Top View
Figure 2: WyzBee™ Baseboard’s Top View
1.4 WyzBee™ Bottom View
Figure 3: WyzBee™ Baseboard’s Bottom View

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2Setting up WyzBee™
2.1 Setup Requirements
Setting up and working with WyzBee™is easy. Before you start, make sure you have the
following hardware and software components:
Hardware:
The WyzBee™ baseboard
32/64-bit PC with minimum 2GB RAM and USB Port for Power, Downloading and
Debugging
Software:
Windows 7/8/8.1 Operating System.
The CMSIS-DAP driver provided by Spansion. You can download the driver from
https://www.spansion.com/Support/microcontrollers/developmentenvironment/
Pages/board-SK-FM4-U120-9B560.aspx. More details are given in Section 2.2.
An IDE like Keil uVision, IAR Embedded Workbench or CooCox CoIDE.
2.2 Installing the CMSIS-DAP Drivers
Follow the steps below to download and install the CMSIS-DAP Drivers.
1) Download the complete set of drivers and tools from the following link:
(USB drivers for virtual COM port and CMSIS-DAP)
https://www.spansion.com/Support/microcontrollers/developmentenvironment/Page
s/board-SK-FM4-U120-9B560.aspx
Note: If the device gets detected as an unknown device, update the drivers from the device
manager and point to the location of the newly downloaded drivers.
2) Windows USB drivers that are specific to WyzBee™need to be installed for the
detection of debugging port. In the downloaded folder, navigate to the “drivers” folder
and double-click on the driverinstaller.exe file. The window below will appear.
Figure 4: CMSID-DAP Drivers Installation Window

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3) Click the Next button.
4) A “Publisher cannot be verified”, warning might appear depending on the Windows
Security Settings. Select the “Install this driver software anyway” option. This installs
the cmsis-dap and usbdirect drivers.
5) Click the Finish button after the drivers’ installation is completed.
6) Connect the micro-B USB cable between the WyzBee™ USB port and the PC. Verify that
the board is detected under the “Ports” section of the Windows Device Manager.
Figure 5: WyzBee™ CMSIS-DAP Debug Port Detection
2.3 Installing IDEs
WyzBee™ applications can be developed using various IDEs like CoIDE, Keil and IAR. Refer to
Appendix A for instructions on downloading and installing these tools..

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3Getting Started
This section helps in getting started quickly with WyzBee™. It describes the process for
starting a project, configuring the IDE for WyzBee™ and then working with an example
project.
It is necessary to know your way around one of the supported IDE’s in order to work on
WyzBee™. The steps below use the Keil uVision 4 IDE as an example to download and debug
a sample application on WyzBee™.
3.1 Starting a New Project
1) Start the Keil uVision 4 IDE.
2) Click on “New uVision Project” from the “Project” dropdown menu. A popup window
appears giving you an option to select the location of the project. Select the path you
would like and click “Save”.
3) A new window opens for selecting the device. Scroll down the list and select
“MB9BF568N” as shown below.
Figure 6: Keil uVision: Selecting the Device
4) Click OK and you are now ready to start configuring the IDE for WyzBee™.
3.2 Configuring IDE for WyzBee™
The Keil IDE is used here as an example. The process for CoIDE and IAR Embedded
Workbench is explained in Appendix A.

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1) In the Keil uVision IDE window, click on “Options for Target”.
2) In the new window that opens, click on the “Utilities” tab. Uncheck the “Use Debug
Driver” option.
3) Next, in the dropdown menu for “Use Target Driver for Flash Programming”, select
“CMSIS-DAP Debugger” and click “Settings”.
Figure 7: Keil uVision: Options for Target –Utilities
4) In the popup window, click “Add” and select the device name highlighted in the image
below. Click OK.
Figure 8: Keil uVision: CMSIS-DAP Debugger Settings

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5) Next, click the “Debug” tab and select “Use” and “CMSIS-DAP Debugger” as shown
below.
Figure 9: Keil uVision: Options for Target –Debug
6) Click on the “Device” tab and ensure that the settings are as shown in the image below.
Figure 10: Keil uVision: Options for Target –Debug
7) Click on the “Target” tab and ensure all settings are as shown in the image below.

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Figure 11: Keil uVision: Options for Target –Target
8) Click on the “Output” tab and ensure all settings are as shown in the image below.
Figure 12: Keil uVision: Options for Target –Output
9) Click on the “Linker” tab and ensure all settings are as shown in the image below.

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Figure 13: Keil uVision: Options for Target –Linker
The IDE is now configured for WyzBee™. You can now start writing your application!
3.3 Sample Project
A sample project, TriLED.zip, which blinks the onboard TriLED is provided to help you
quickly get started on WyzBee™. The details of the pins of the MCU connected to the TriLED
are given below:
LED Color
MCU Pin
Red
P41
Green
P3E
Blue
P3F
Table 1: TriLED Connections to MCU
The project, when run, blinks the LEDs one at a time with a certain delay. Follow the steps
below to compile, flash and run the example project.
1) Download the blinky project (TriLED.zip) from the URL above and extract it.
2) Double-click the Keil uVision4 project file.This opens the Keil IDE.
$(Extracted_Folder)\ TriLed\IDE\Keil\ TriLed.uvproj
3) Open main.c in the IDE from the Project menu, as shown in the image below.

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Figure 14: main.c of TriLED Project in Keil uVision4
4) The TriLED_App() function controls all the frontend functioning of the application. It
initializes the necessary drivers and configures WyzBee™. The source code is shown in
the image below.
Figure 15: TriLED_App Function
5) TriLED_App() Function:
a. The TriLEDGpio_Put function is used to change the value assigned to the pins.
GPIO_LOW indicates LED On and GPIO_HIGH indicates LED Off.

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6) Configure Keil for WyzBee™ as explained in Section 3.2.
7) Compile the project by clicking on Project Build Target.
8) After successful compilation, click on Flash Erase to Erase the MCU’s Flash contents.
9) Next, click on Debug Start/Stop Debug Session to download the application to the
MCU. The IDE now shows the debug cursor pointing to the main function in the main.c
file.
Figure 16: Debug Cursor at main Function
10) Use the Run (Ctrl+F5), Step-in (F11), Step-out (F10) and Step-over (Ctrl+F11) options to
execute and debug the application.
For more details on how to use Keil uVision4 IDE, refer the document from the following
link:
http://www.keil.com/product/brochures/uv4.pdf
You can now start writing your own Application using the API libraries provided. The APIs
are explained in WyzBee API Guide document.
3.4 Adding THINGS
The WyzBee™ THING expansion headers accommodate a host of other symbiotic devices,
with a number of peripherals –called ‘Things’ – already available from Redpine including
audio, GSM, GPS, capacitive touch display, rechargeable battery, and additional sensors.
Adding THINGs is as simple as stacking one board on top of the other. Care needs to be
taken to ensure that the interfaces being used for one THING are not being used by another
THING when stacking multiple THINGs.
Details on the THINGs are available in their individual documents.

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4Appendix A: Installing IDEs
This section describes the steps for downloading and installing the IDEs1which can be used
with WyzBee™.
4.1 Keil IDE
The Keil IDE from ARM can be used for IoT application development and supports both C
and C++ languages.
4.1.1 Download and Installation
Evaluation version of Keil IDE can be downloaded from https://www.keil.com.The following
steps have been described for Keil version 4.7.4.
We strongly recommend ensuring you are downloading the MDK-ARM V4.74 setup file.
You need to register yourself to generate the setup file to be downloaded.
1) Start the installer. If any security warnings appear, click on Run.
2) In the Installer window, click Next.
3) Click Next again to continue the installation.
Figure 17: Keil IDE Installation Window
4) Check the “I agree to all the terms…” option and click Next.
1Keil and IAR impose a code size limitation of 32KB on the evaluation versions of their IDEs

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Figure 18: Keil IDE Installation License Agreement
5) In the next window, you have the option of changing the folder in which the IDE will be
installed. Change it if required and click Next.
Figure 19: Keil IDE Installation Folder Selection
6) Enter your details in the next window and click Next to start the installation process.

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Figure 20: Keil IDE Customer Information
7) After the installation is completed, click Next again.
Figure 21: Keil IDE Installation Completed
8) Now, select the “Launch Driver Installation: ULINK Pro Driver V1.0” option and click
Finish.