Analog Devices ADuCM4050 EZ-KIT User manual

ADuCM4050 EZ-KIT ®Manual
Revision 1.0, December 2016
Part Number
82-000802-01
Analog Devices, Inc.
One Technology Way
Norwood, MA 02062-9106

Copyright Information
© 2016 Analog Devices, Inc., ALL RIGHTS RESERVED. This document may not be reproduced in any form
without prior, express written consent from Analog Devices, Inc.
Disclaimer
Analog Devices, Inc. reserves the right to change this product without prior notice. Information furnished by Ana-
log Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its
use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under the patent rights of Analog Devices, Inc.
Trademark and Service Mark Notice
The Analog Devices logo, Blackfin, Blackfin+, SHARC, SHARC+, CrossCore, VisualDSP++, EZ-KIT, EZ-Extend-
er, and EngineerZone are registered trademarks of Analog Devices, Inc.
All other brand and product names are trademarks or service marks of their respective owners.
Regulatory Compliance
The ADuCM4050 EZ-KIT is designed to be used solely in a laboratory environment. The board is not intended for
use as a consumer-end product or as a portion of a consumer-end product. The board is an open system design,
which does not include a shielded enclosure and, therefore, may cause interference to other electrical devices in close
proximity. This board should not be used in or near any medical equipment or RF devices.
The ADuCM4050 EZ-KIT is in the process of being certified to comply with the essential requirements of the Euro-
pean EMC directive 2004/108/EC and, therefore, carries the “CE” mark.
ADuCM4050 EZ-KIT ®Manual ii

The ADuCM4050 EZ-KIT contains ESD (electrostatic discharge) sensitive devices. Electrostatic charges readily accu-
mulate on the human body and equipment and can discharge without detection. Permanent damage may occur on
devices subjected to high-energy discharges. Proper ESD precautions are recommended to avoid performance degra-
dation or loss of functionality. Store unused boards in the protective shipping package.
ADuCM4050 EZ-KIT ®Manual iii

Contents
Preface
Purpose of This Manual................................................................................................................................. 1–1
Intended Audience......................................................................................................................................... 1–2
Manual Contents ........................................................................................................................................... 1–2
Technical Support.......................................................................................................................................... 1–2
Supported Processors ..................................................................................................................................... 1–3
Supported Tools............................................................................................................................................. 1–3
Product Information...................................................................................................................................... 1–3
Analog Devices Website.............................................................................................................................. 1–3
EngineerZone ............................................................................................................................................. 1–4
Notation Conventions ................................................................................................................................... 1–4
Using the Board
Product Overview .......................................................................................................................................... 2–1
Package Contents........................................................................................................................................... 2–2
Default Configuration ................................................................................................................................... 2–3
IAR Embedded WorkBench Setup ................................................................................................................. 2–5
mbed Interface............................................................................................................................................... 2–6
Debug Interface ............................................................................................................................................. 2–7
Power-On-Self Test........................................................................................................................................ 2–7
Power Measurements ..................................................................................................................................... 2–7
Example Programs ......................................................................................................................................... 2–7
Reference Design Information ....................................................................................................................... 2–7
32M-bit Serial Flash Memory with Dual and Quad SPI (W25Q32)..............................................................2–7
16-Bit Digital I2C Temperature Sensor (ADT7420)...................................................................................... 2–8
Micropower 3-Sensor Combination Including Acceleration and Temperature (ADXL363) ........................... 2–8
USB to UART (FT232R)............................................................................................................................... 2–9
iv ADuCM4050 EZ-KIT ®Manual

ADF7xxx Wireless Transceiver Daughterboard Interface..............................................................................2–10
Arduino Interface......................................................................................................................................... 2–10
Expansion Interface 3 .................................................................................................................................. 2–10
Hardware Reference
System Architecture ....................................................................................................................................... 3–1
Switches......................................................................................................................................................... 3–2
Boot Mode Select ( SW1 )........................................................................................................................... 3–2
Reset Pushbutton ( SW2 )........................................................................................................................... 3–3
Wake Pushbutton ( SW3 )........................................................................................................................... 3–3
GPIO Pushbuttons ( SW4-5 ).................................................................................................................... 3–3
Jumpers ......................................................................................................................................................... 3–3
Main Power Select ( JP12 ) ....................................................................................................................... 3–5
IO Power Select ( JP14 ) ........................................................................................................................... 3–6
ADXL363 Power Enable ( JP6 )................................................................................................................ 3–6
W25Q32 Power Enable ( JP4 ) ................................................................................................................. 3–6
ADT7420 Power Enable ( JP5 ) ................................................................................................................ 3–6
Current Measurement ( JP1-3,JP15 ).................................................................................................... 3–6
Remote Boot Select ( JP7 )........................................................................................................................ 3–7
Remote Reset ( JP8 ) ................................................................................................................................. 3–7
Wake Select ( JP10 ).................................................................................................................................. 3–7
ADC VREF Select ( JP17 ) ....................................................................................................................... 3–7
Battery Select ( JP16 )............................................................................................................................... 3–7
RF Power Select ( JP11 )........................................................................................................................... 3–7
Power Source Select ( JP13 ) ..................................................................................................................... 3–8
mbed Power Enable ( JP18 ) ..................................................................................................................... 3–8
RF Config Select ( JP19 ).......................................................................................................................... 3–8
LEDs ............................................................................................................................................................. 3–8
Reset ( LED1 ).......................................................................................................................................... 3–10
Power ( LED2 ) ........................................................................................................................................ 3–10
ADuCM4050 EZ-KIT ®Manual v

GPIO ( LED3-5 ).................................................................................................................................... 3–10
RGB ( LED6 ) .......................................................................................................................................... 3–11
mbed ( LED7 ) ......................................................................................................................................... 3–11
Connectors .................................................................................................................................................. 3–11
Expansion Interface 3 ( P1A )................................................................................................................ 3–13
ADF7xxx Wireless Transceiver Daughterboard Interface ( P1-3 ) .......................................................... 3–14
Debug ( P4-5 )..................................................................................................................................... 3–14
USB ( P6 )............................................................................................................................................. 3–14
UART ( P7 ).......................................................................................................................................... 3–14
Power ( P8 ) .......................................................................................................................................... 3–15
ADF7xxx Wireless Transceiver Daughterboard Debug ( P9 ) .................................................................. 3–15
mbed DEBUG ( P10 ) .......................................................................................................................... 3–15
mbed USB ( P11 ) .................................................................................................................................. 3–15
Battery ( J8 and J9 ).............................................................................................................................. 3–15
PV Cell ( J3 )........................................................................................................................................ 3–16
Clock ( J1-2 ) ...................................................................................................................................... 3–16
Arduino Interface ( J4-7 ).................................................................................................................... 3–16
vi ADuCM4050 EZ-KIT ®Manual

1 Preface
Thank you for purchasing the Analog Devices, Inc. ADuCM4050 EZ-KIT evaluation system.
The ADuCM4050 processor is an ultra low-power integrated mixed-signal microcontroller system for processing,
control and connectivity. The MCU system is based on the ARM Cortex-M4F processor. The MCU also has a col-
lection of digital peripherals, embedded SRAM and flash memory, and an analog subsystem which provides clock-
ing, reset, and power management capability in addition to an ADC subsystem.
The EZ-KIT contains an array of three connectors that support the ADF7xxx Wireless Transceiver series of daugh-
terboard products. Refer to ADF7xxx Wireless Transceiver Daughterboard Interface for more information.
The EZ-KIT contains Expansion Interface 3 (EI3) and Arduino interfaces. These interfaces provide connections for
daughterboards to expand the functionality of the EZ-KIT. Refer to Expansion Interface 3 and Arduino Interface for
more information
The evaluation board is designed to be used in conjunction with the IAR Embedded Workbench®, Keil®, Cross-
Core®Embedded Studio and Segger®development environments for advanced application code development and
debug, such as:
•Create, compile, assemble, and link application programs written in C++, C, and assembly
•Load, run, step, halt, and set breakpoints in application programs
•Read and write data and program memory
•Read and write core and peripheral registers
This manual will demonstrate the use of IAR Embedded Workbench®and Segger®tools. Please refer to BSP User
Guide for CrossCore®Embedded and other development environments.
Purpose of This Manual
This manual provides instructions for installing the product hardware (board). This manual describes operation and
configuration of the board components and provides guidelines for running code on the board.
This manual is applicable for both ADuCM4050 LFCSP (ADZS-U4050LF-EZKIT) and ADuCM4050 WLCSP
(ADZS-U4050WL-EZKIT) EZ-KIT. Differences have been shown throughout in the manual wherever applicable.
Preface
ADuCM4050 EZ-KIT ®Manual 1–1

Intended Audience
The primary audience for this manual is a programmer who is familiar with an ARM Cortex-M4 core. The
ADuCM4050 family of processors is based on the ARM Cortex-M4 core.
For additional information about the Analog Devices processor, see the Hardware Reference Manual. The document
describes the core and memory architecture of the ADuCM4050 processor, but does not provide detailed program-
ming information.
The applicable documentation for programming the ARM Cortex-M4 core includes:
•Cortex-M4 Devices Generic User Guide
•CoreSight ETM-M4 Technical Reference Manual
•Cortex-M4 Technical Reference Manual
For more information about programming the ARM core, visit the ARM Information Center:
http://infocenter.arm.com/help/
Manual Contents
The manual consists of:
•Using the board
Provides basic board information.
•Hardware Reference
Provides information about the hardware aspects of the board.
•Bill of Materials
A companion file in PDF format that lists all of the components used on the board is available in the installa-
tion directory for the Board Support Package (BSP) and on http://www.analog.com/ADuCM4050 .
•Schematic
A companion file in PDF format documenting all of the circuits used on the board is available in the installa-
tion directory for the Board Support Package (BSP) and on http://www.analog.com/ADuCM4050 .
Technical Support
You can reach Analog Devices processors and DSP technical support in the following ways:
•Post your questions in the processors and DSP support community at EngineerZone®:
http://ez.analog.com/community/dsp
•Submit your questions to technical support directly at:
Intended Audience
1–2 ADuCM4050 EZ-KIT ®Manual

http://www.analog.com/support
•E-mail your questions about processors, DSPs, and tools development software from CrossCore Embedded Stu-
dio®or VisualDSP++®:
If using CrossCore Embedded Studio or VisualDSP++ choose Help > Email Support. This creates an e-mail to
processor[email protected] and automatically attaches your CrossCore Embedded Studio or Visu-
alDSP++ version information and license.dat file.
•E-mail your questions about processors and processor applications to:
processor[email protected]
processor[email protected]
•Contact your Analog Devices sales office or authorized distributor. Locate one at:
http://www.analog.com/adi-sales
•Send questions by mail to:
Analog Devices, Inc.
One Technology Way
P.O. Box 9106
Norwood, MA 02062-9106
USA
Supported Processors
This evaluation system supports the Analog Devices ADuCM4050 processor.
Supported Tools
Information about code development tools for the ADuCM4050 EZ-KIT and ADuCM4050 family of processors is
available at:
http://www.analog.com/ADuCM4050
Product Information
Product information can be obtained from the Analog Devices Website
Analog Devices Website
The Analog Devices website, http://www.analog.com, provides information about a broad range of products - ana-
log integrated circuits, amplifiers, converters, and digital signal processors.
Supported Processors
ADuCM4050 EZ-KIT ®Manual 1–3

To access a complete technical library for each processor family, go to http://www.analog.com/processors/techni-
cal_library. The manuals selection opens a list of current manuals related to the product as well as a link to the
previous revisions of the manuals. When locating your manual title, note a possible errata check mark next to the
title that leads to the current correction report against the manual.
Also note, MyAnalog.com is a free feature of the Analog Devices website that allows customization of a web page to
display only the latest information about products you are interested in. You can choose to receive weekly e-mail
notifications containing updates to the web pages that meet your interests, including documentation errata against
all manuals. MyAnalog.com provides access to books, application notes, data sheets, code examples, and more.
Visit MyAnalog.com to sign up. If you are a registered user, just log on. Your user name is your e-mail address.
EngineerZone
EngineerZone is a technical support forum from Analog Devices, Inc. It allows you direct access to ADI technical
support engineers. You can search FAQs and technical information to get quick answers to your embedded process-
ing and DSP design questions.
Use EngineerZone to connect with other DSP developers who face similar design challenges. You can also use this
open forum to share knowledge and collaborate with the ADI support team and your peers. Visit http://
ez.analog.com to sign up.
Notation Conventions
Text conventions used in this manual are identified and described as follows. Additional conventions, which apply
only to specific chapters, may appear throughout this document.
Example Description
File > Close Titles in bold style indicate the location of an item within the CrossCore Embed-
ded Studio IDE’s menu system (for example, the Close command appears on the
File menu).
{this | that} Alternative required items in syntax descriptions appear within curly brackets and
separated by vertical bars; read the example as this or that. One or the other
is required.
[this | that] Optional items in syntax descriptions appear within brackets and separated by
vertical bars; read the example as an optional this or that.
[this, …] Optional item lists in syntax descriptions appear within brackets delimited by
commas and terminated with an ellipsis; read the example as an optional comma-
separated list of this.
.SECTION Commands, directives, keywords, and feature names are in text with letter
gothic font.
filename Non-keyword placeholders appear in text with letter gothic font and italic
style format.
Product Information
1–4 ADuCM4050 EZ-KIT ®Manual