Cypress Semiconductor enCoRe II User manual

CY3655-EXT
enCoRe™ II Development Kit Guide
Doc. # 001-70268 Rev.*A
Cypress Semiconductor
198 Champion Court
San Jose, CA 95134-1709
Phone (USA): 800.858.1810
Phone (Intnl): 408.943.2600
http://www.cypress.com

2 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Copyrights
Copyrights
© Cypress Semiconductor Corporation, 2011-2012. The information contained herein is subject to change without notice.
Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a
Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted
nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an
express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components
in life-support systems, where a malfunction or failure may reasonably be expected to result in significant injury to the user.
The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such
use, and in doing so indemnifies Cypress against all charges.
Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress), and is protected
by, and subject to worldwide patent protection (United States and foreign), United States copyright laws, and international
treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify,
create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating
custom software and/or firmware in support of licensee product to be used only in conjunction with a Cypress integrated
circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of
this Source Code except as specified above is prohibited without the express written permission of Cypress.
Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS
MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials
described herein. Cypress does not assume any liability arising out of the application, or use of any product or circuit
described herein. Cypress does not authorize its products for use as critical components in life-support systems, where a
malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product
in a life-support systems application implies that the manufacturer assumes all risk of such use, and in doing so indemnifies
Cypress against all charges.
Use may be limited by and subject to the applicable Cypress software license agreement.
enCoRe™, PSoC Designer™, and Programmable System-on-Chip™ are trademarks and PSoC®is a registered trademark
of Cypress Semiconductor Corp. All other trademarks or registered trademarks referenced herein are property of the
respective corporations.
Flash Code Protection
Cypress products meet the specifications contained in their particular Cypress PSoC Data Sheets. Cypress believes that its
family of PSoC products is one of the most secure families of its kind on the market today, regardless of how they are used.
There may be methods, unknown to Cypress, that can breach the code protection features. Any of these methods, to our
knowledge, would be dishonest and possibly illegal. Neither Cypress nor any other semiconductor manufacturer can
guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as "unbreakable."
Cypress is willing to work with the customer who is concerned about the integrity of their code. Code protection is constantly
evolving. We at Cypress are committed to continuously improving the code protection features of our products.

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 3
Contents
1. Introduction 5
1.1 Kit Contents.................................................................................................................5
1.2 Additional Learning Resources....................................................................................6
1.2.1 Reference Documents .....................................................................................6
1.3 Document History ........................................................................................................6
1.4 Documentation Conventions .......................................................................................6
2. Getting Started 7
2.1 Kit Installation ..............................................................................................................7
2.2 PSoC Designer..........................................................................................................10
2.3 PSoC Programmer ....................................................................................................11
2.4 Install Hardware.........................................................................................................12
3. Kit Operation 13
3.1 Connect enCoRe II Pod to Application Board............................................................13
3.2 enCoRe II...................................................................................................................13
3.3 5-Pin to USB Adapter ................................................................................................15
3.4 Pin DIP Foot ..............................................................................................................15
3.5 Program enCoRe II and Wireless enCoRe II on Applications Board.........................15
3.5.1 Program Using ICE-Cube ..............................................................................15
3.5.2 Program Using MiniProg................................................................................15
3.6 Debug enCoRe II and Wireless enCoRe II devices...................................................16
4. Hardware 17
4.1 System Block Diagram ..............................................................................................17
4.2 Power Supply System................................................................................................17
4.3 Functional Description ...............................................................................................19
4.3.1 DIP Sockets ...................................................................................................19
4.3.2 USB B Connector...........................................................................................20
4.3.3 PS/2 Port........................................................................................................21
4.3.4 ISSP Header..................................................................................................21
4.3.5 Prototyping Area ............................................................................................21
4.3.6 Analyzer Headers...........................................................................................22
4.3.7 Pushbuttons and LEDs ..................................................................................23
5. Code Examples 25
5.1 Project1- DrawUSB Example.....................................................................................25
5.1.1 Project Description.........................................................................................25
5.1.2 Device Configuration......................................................................................26
5.1.3 Flow Chart......................................................................................................27
5.1.4 Verify Output ..................................................................................................28

4 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Contents
A. Appendix 29
A.1 Schematic..................................................................................................................29
A.2 Board Layout.............................................................................................................31
A.2.1 PDC-9180 Top...............................................................................................31
A.2.2 PDC-9180 Bottom..........................................................................................32
A.3 Bill of Materials..........................................................................................................33

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 5
1. Introduction
Thank you for your interest in the CY3655-EXT enCoRe™ II Development Kit (DVK). The enhanced
Component Reduction (enCoRe) II development system is based on Cypress’s PSoC®.For debug-
ging encore II and encore II LV, customers are requested to purchase CY3215-DK.CY3215-DK has
an in-circuit emulator (ICE) that works in conjunction with the actual silicon to provide an accurate
and efficient development system. The PSoC Designer™ software consists of a graphical user inter-
face, assembler, C compiler, linker, and debugger for a highly integrated code development environ-
ment. A compliant USB User Module along with PS/2 and other peripheral user modules simplifies
the learning curve and speeds development time.
Getting Started on page 7 of this document describes the installation and configuration of the
CY3655-EXT enCoRe™ II DVK. Kit Operation on page 13 describes the kit operation. Hardware on
page 17 describes the hardware operation. Code Examples on page 25 describes the code example
provided along with the kit. The DrawUSB project is programmed on the enCoRe II device as default
project for demonstration purpose. The Appendix on page 29 section provides the schematics and
bill of materials (BOM) for the kit.
1.1 Kit Contents
The "CY3655-EXT enCoRe II Development Kit" or "CY3655-EXT enCoRe II DVK" provides the
enCoRe II specific items for customers who already have the base in-circuit emulator in the CY3215-
DK.
The CY3655-EXT contains:
■Application board
■One enCoRe II pod
■One Wireless enCoRe II pod
■40, 18, and 16-pin PDIP feet
■5-pin ISSP header to USB receptacle programming adapter plug (CY3655-PLG)
■"USB A to mini B" or "USB A to B"
■PS/2 male-to-male cable
■Kit CD/DVD with documentation and Firmware sources
Visit http://www.cypress.com/shop for more information. Inspect the contents of the kit. If any parts
are missing, contact your nearest Cypress sales office for further assistance.

6 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Introduction
1.2 Additional Learning Resources
Visit http://www.cypress.com for additional learning resources in the form of data sheets, technical
reference manual, and application notes.
1.2.1 Reference Documents
■MiniProg Users Guide and Code Example - http://www.cypress.com/?rID=3412
■PSoC Designer Training - http://www.cypress.com/?rID=40543
■enCoRe II Overview - http://www.cypress.com/?id=182
■CY3655_DVK_Kit Schematic.pdf - http://www.cypress.com/?docID=23090
■enCoRe II Low-Speed USB Solutions - http://www.cypress.com/?docID=8789
■MiniProg - http://www.cypress.com/?rID=37459
1.3 Document History
1.4 Documentation Conventions
Revision PDF Creation
Date Origin of Change Description of Change
** 07/14/2011 CSAI Initial version of kit guide
*A 03/28/2012 ELIN Kit guide updated with OOB review comments.
Table 1-1. Document Conventions for Guides
Convention Usage
Courier New Displays file locations, user entered text, and source code:
C:\ ...cd\icc\
Italics Displays file names and reference documentation:
Read about the sourcefile.hex file in the PSoC Designer User Guide.
[Bracketed, Bold]Displays keyboard commands in procedures:
[Enter] or [Ctrl] [C]
File > Open Represents menu paths:
File > Open > New Project
Bold Displays commands, menu paths, and icon names in procedures:
Click the File icon and then click Open.
Times New Roman Displays an equation:
2 + 2 = 4
Text in gray boxes Describes cautions or unique functionality of the product.

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 7
2. Getting Started
This chapter describes the installation and configuration of the CY3655-EXT enCoRe™ II Develop-
ment Kit.
2.1 Kit Installation
To install the kit software, follow these steps:
1. Insert the kit CD/DVD into the CD/DVD drive of your PC. The CD/DVD is designed to auto-run
and the kit installer startup screen appears.
You can also download the latest installer from http://www.cypress.com/go/CY3655-EXT. Down-
load the ISO file and create an installer CD/DVD or extract the ISO using WinRar and install the
executables.
2. Click Install CY3655-EXT enCoRe II DVK to start the installation, as shown in Figure 2-1.
Figure 2-1. Kit Installer Startup Screen
Note: If auto-run does not execute, double-click cyautorun.exe in the root directory of the CD, as
shown in Figure 2-2.

8 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Getting Started
Figure 2-2. Root Directory of the CD/DVD
3. The InstallShield Wizard screen appears. The default location for setup is shown on the
InstallShield Wizard screen. You can change the location for setup using Change, as shown in
Figure 2-3.
4. Click Next to launch the kit installer.
Figure 2-3. InstallShield Wizard
5. On the Product Installation Overview screen, select the installation type that best suits your
requirement. The drop-down menu has three options - Typical, Complete, and Custom, as
shown in Figure 2-4.
6. Click Next to start the installation.

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 9
Getting Started
Figure 2-4. Installation Type Options
7. When the installation begins, a list of all packages appears on the Installation Page. A green
check mark appears adjacent to every package that is downloaded and installed, as shown in
Figure 2-5.
8. Wait until all the packages are downloaded and installed successfully.
Figure 2-5. Installation Page
9. Click Finish to complete the installation.

10 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Getting Started
Figure 2-6. Installation Completion Page
After software installation, verify your installation and setup.
2.2 PSoC Designer
PSoC Designer is the Integrated Design Environment (IDE) that you can use to customize your
PSoC application.
1. Click Start > All Programs > Cypress > PSoC Designer <version> > PSoC Designer <ver-
sion>.
2. Click File > New Project, to create new project; click File > Open Project/Workspace to work
with the existing project.

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 11
Getting Started
Figure 2-7. PSoC Designer Interconnect View
3. To experiment with the code examples, go to Code Examples on page 25.
Note For more details on PSoC Designer, see PSoC Designer IDE Guide at the following location:
<Install_Directory>\Cypress\PSoC Designer\<version>\Documentation.
2.3 PSoC Programmer
PSoC Programmer offers a simple GUI that connects to programming hardware to program and con-
figure PSoC devices.
1. Click Start > All Programs > Cypress > PSoC Programmer <version> > PSoC Programmer
<version>.
2. Select the MiniProg from Port Selection, as shown in Figure 2-8.

12 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Getting Started
Figure 2-8. PSoC Programmer Window
3. Click on File Load from the menu bar to navigate and select the hex file.
4. Use the Program button to load the hex file onto the chip.
5. When programming is successful, ‘Programming Succeeded’ appears in the Actions pane.
6. Close PSoC Programmer.
Note For more details on PSoC Programmer, see the user guide at the following location:
<Install_Directory>\Cypress\Programmer\<version>\Documents.
2.4 Install Hardware
No hardware installation required for this kit.

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 13
3. Kit Operation
The Cypress CY3655-EXT enCoRe II DVK board is a versatile development platform used to
develop with the Cypress enCoRe II low-speed USB peripheral controller or Wireless enCoRe II
microcontroller.
3.1 Connect enCoRe II Pod to Application Board
Perform the following steps to use the emulator pod:
1. Solder or connect a foot adapter to the target system (application board).
2. Connect the pod to the foot and ensure to orient the pin 1 corner of the pod to the pin 1 corner of
the foot.
Note: There is an index pin position that is off the normal grid of the pin-grid array on both the pod
and the foot. Make sure that the index pin on the pod aligns with the index pin on the foot.
3.2 enCoRe II
Reinventing its leadership position in the low-speed USB microcontroller market, enCoRe II is an 8-
bit RISC flash-based programmable microcontroller with an integrated low-speed USB interface.
The enCoRe II eliminates the external crystal or resonator, pull up resistors, wakeup circuitry, and
3.3-V regulator to reduce the overall system cost. enCoRe II features a wide selection of I/O (up to
20 GPIOs) and memory (up to 8 Kbytes of flash for user code and 256 bytes of RAM) options tar-
geted at USB and other embedded applications.

14 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Kit Operation
Figure 3-1. enCoRe II Block Diagram
The Cypress enCoRe II emulator pod and the Wireless enCoRe II emulator pod are part of the
debugging and emulation system used for development with the Cypress enCoRe II low-speed USB
controller and Cypress Wireless enCoRe II controller.
Figure 3-2. enCoRe II and Wireless enCoRe II Pods
Pod features include:
■Support for enCoRe II emulation for most enCoRe II packages with the appropriate foot adapter
and the ICE-Cube emulator.
■Power supplied by either system or ICE.
■4.0 V to 5.25 V operation for enCoRe II pod.
■2.7 V to 3.6 V operation for Wireless enCoRe II pod.

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 15
Kit Operation
3.3 5-Pin to USB Adapter
The 5-Pin to USB adapter is a small board that allows enCoRe II based devices to be programmed
through their USB cables using the MiniProg. This adapter is not designed to be used with the ICE-
Cube and ISSP cable due to cable length restrictions during programming. Please ensure that the
jumper J3 is set for encore II (E2).
Figure 3-3. 5-Pin to USB Adapter
3.4 Pin DIP Foot
The kit is provided with a 40-pin DIP foot and a 24-pin DIP foot. These foots are used to attach the
enCoRe II and Wireless enCoRe II pods on the applications board.
3.5 Program enCoRe II and Wireless enCoRe II on Applications Board
3.5.1 Program Using ICE-Cube
enCoRe II devices and Wireless enCoRe II devices can be programmed on the applications board
using the ICE-Cube. Follow these steps:
1. Plug the ICE-Cube into a PC using the USB cable. Power up the ICE-Cube.
2. Connect the 5-pin end of the ISSP cable on the 5-pin header (J2) of the applications board and
the other end to the ICE-Cube through the RJ45 adapter.
3. Make sure that no external power supply is connected to Vcc or GND on the applications board.
4. Launch PSoC Programmer.
5. Select the ICE-Cube from Port Selection, "USB/xxxxCxxx" where ‘x’ is specific to the USB device
ID of your ICE-Cube.
6. Program the hex file onto the enCoRe II device or Wireless enCoRe II device.
7. On successful programming, "Programming Succeeded" appears on the Actions pane.
3.5.2 Program Using MiniProg
enCoRe II devices and Wireless enCoRe II devices can be programmed on the applications board
using the MiniProg. Follow these steps:
1. Plug the MiniProg programmer into a PC using the USB A to Mini B cable.
2. Place the MiniProg programmer on the 5-pin header (J2) of the applications board.
3. Make sure that no external power supply is connected to Vcc or GND on the applications board.
4. Launch PSoC Programmer.
5. Select the MiniProg from Port Selection.
6. Program the hex file onto the enCoRe II device or Wireless enCoRe II device.


16 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Kit Operation
7. On successful programming, "Programming Succeeded" appears on the Actions pane.
3.6 Debug enCoRe II and Wireless enCoRe II devices
The ICE-Cube is driven by the Debugger subsystem of PSoC Designer. This software interface
enables to debug and view the content of specific memory locations. It also allows to set complex
event points. Event points can start and stop the trace memory on the ICE, as well as break the pro-
gram execution.
To debug an enCoRe II or Wireless enCoRe II device using an ICE-Cube:
1. Connect the ICE-Cube to the PC through a USB A to Mini B cable and power up the ICE-Cube.
2. Connect the enCoRe II or Wireless enCoRe II through the RJ 45 adapter to the ICE-Cube.
3. Open PSoC Designer.
4. Go to Debug tab from the PSoC Designer menu.
5. Click on Connect / Disconnect or press F9.
6. Right-click on a line in the project from where the debugging process should start; the option
Insert/Delete Breakpoint appears.
7. To view Memory, Registers, or Watch at any particular location go to Debug > Windows.
8. To start the debugging process go to Debug > Go or press F5. For more information on using
ICE-Cube for debugging, see the CY3215-DK User Guide.

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 17
4. Hardware
4.1 System Block Diagram
The CY3655-EXT enCoRe II application board has the following sections:
■DIP socket
■USB connector
■PS/2 port
■ISSP header
■Prototyping area
■Analyzer headers
■Pushbuttons and LEDs
Figure 4-1. System Block Diagram
4.2 Power Supply System
The power supply system on this board is versatile; it takes input supply from the following sources:
■Power from USB B port
■Power from ISSP connector
■Power from PS/2 port

24 Pin DIP/40 Pin DIP
Analyzer
headers
ISSP header
Prototyping
area
PS/2 Port
USB
ButtonsLEDs
enCoRe ll/Wireless
enCoRe ll
Power Supply
USB Comm
PS/2 Port
ISSP

18 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Hardware
Figure 4-2. Power Supply System Structure
Figure 4-3. Schematic View of Power Supply System Structure

CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A 19
Hardware
4.3 Functional Description
The following figure shows the different functional blocks on the CY3655-EXT enCoRe II application
board.
Figure 4-4. enCoRe II Application Board Functional Blocks
4.3.1 DIP Sockets
The applications Board has a 24-pin DIP and a 40-pin DIP socket to connect enCoRe II and Wire-
less enCoRe II devices.

20 CY3655-EXT enCoRe II Development Kit Guide, Doc. # 001-70268 Rev.*A
Hardware
Figure 4-5. Schematic View of 24-Pin and 40-Pin DIP Sockets
4.3.2 USB B Connector
The USB B connector port on the application board is used to communicate with the PC. The power
pin of the connector goes to a jumper (J5) labeled "VBUS PWR" to allow USB power to be discon-
nected from the system for emulator based development.
Figure 4-6. Schematic View of USB Connector
