Cypress CY8CKIT-042 manual

CY8CKIT-042

PSoC

®

4 Pioneer Kit Guide

Doc. # 001-86371 Rev. *D

Cypress Semiconductor

198 Champion Court

San Jose, CA 95134-1709

Phone (USA): 800.858.1810

Phone (Intnl): +1.408.943.2600

http://www.cypress.com

Copyrights

Copyrights

© Cypress Semiconductor Corporation, 2013. 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 lifesupport 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 MATE-

RIAL, 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.

PSoC and CapSense are registered trademarks of Cypress Semiconductor Corporation. PSoC Designer, PSoC Creator,

SmartSense, and CapSense Express are trademarks of Cypress Semiconductor Corporation. All other products and company names mentioned in this document may be the trademarks of their respective holders.

Purchase of I2C components from Cypress or one of its sublicensed Associated Companies conveys a license under the

Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard

Specification as defined by Philips. As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors.

Flash Code Protection

Cypress products meet the specifications contained in their particular Cypress Datasheets. Cypress believes that its family of 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.

2 CY8CKIT-042 PSoC 4 Pioneer Kit Guide, Doc. # 001-86371 Rev. *D

Contents

Safety Information 5

1. Introduction 7

1.1

Kit Contents .................................................................................................................7

1.2

PSoC Creator™ ...........................................................................................................9

1.3

Getting Started.............................................................................................................9

1.4

Additional Learning Resources ....................................................................................9

1.5

Technical Support ........................................................................................................9

1.6

Document Revision History ......................................................................................10

1.7

Documentation Conventions .....................................................................................10

2. Software Installation 11

2.1

Install Kit Software .....................................................................................................11

2.2

Install Hardware .........................................................................................................12

2.3

Install Software ..........................................................................................................12

2.4

Uninstall Software ......................................................................................................13

2.5

Develop Code Fast and Easy with Code Examples ..................................................13

2.6

Open an Example Project in PSoC Creator...............................................................15

3. Kit Operation 17

3.1

Pioneer Kit USB Connection......................................................................................18

3.2

Programming and Debugging PSoC 4 ......................................................................19

3.2.1

Using the Onboard PSoC 5LP Programmer and Debugger ..........................19

3.2.2

Using CY8CKIT-002 MiniProg3 Programmer and Debugger.........................21

3.3

USB-UART Bridge .....................................................................................................22

3.4

USB-I2C Bridge .........................................................................................................24

3.5

Updating the Onboard Programmer Firmware ..........................................................25

4. Hardware 27

4.1

Board Details .............................................................................................................27

4.2

Theory of Operation ...................................................................................................29

4.3

Functional Description ...............................................................................................30

4.3.1

PSoC 4...........................................................................................................30

4.3.2

PSoC 5LP ......................................................................................................31

4.3.3

Power Supply System ....................................................................................33

4.3.4

Programming Interface...................................................................................35

4.3.5

Arduino Compatible Headers (J1, J2, J3, J4, and J12 - unpopulated)...........36

4.3.6

Digilent Pmod Compatible Header (J5 - unpopulated)...................................38

4.3.7

PSoC 5LP GPIO Header (J8) ........................................................................39

4.3.8

CapSense Slider ............................................................................................40

4.3.9

Pioneer Board LEDs ......................................................................................41

4.3.10 Push Buttons..................................................................................................42

CY8CKIT-042 PSoC 4 Pioneer Kit Guide, Doc. # 001-86371 Rev. *D 3

Contents

5. Code Examples 43

5.1

Project: Blinking LED................................................................................................. 46

5.1.1

Project Description......................................................................................... 46

5.1.2

Hardware Connections .................................................................................. 46

5.1.3

Flow Chart ..................................................................................................... 47

5.1.4

Verify Output .................................................................................................. 47

5.2

Project: PWM............................................................................................................. 49

5.2.1


5.2.2


5.2.3

Flow Chart ..................................................................................................... 50

5.2.4

Verify Output .................................................................................................. 51

5.3

Project: Deep Sleep................................................................................................... 51

5.3.1


5.3.2


5.3.3

Flow Chart ..................................................................................................... 52

5.3.4

Verify Output .................................................................................................. 53

5.4

Project: CapSense..................................................................................................... 53

5.4.1

CapSense (Without Tuning)........................................................................... 53

5.4.2

CapSense (With Tuning)................................................................................ 55

6. Advanced Topics 63

6.1

Using PSoC 5LP as USB-UART Bridge .................................................................... 63

6.2

Using PSoC 5LP as USB-I2C Bridge ........................................................................ 76

6.3

Developing Applications for PSoC 5LP ..................................................................... 84

6.3.1

Building a Bootloadable Project for PSoC 5LP .............................................. 84

6.3.2

Building a Normal Project for PSoC 5LP ....................................................... 92

6.4

PSoC 5LP Factory Program Restore Instructions ..................................................... 93

6.4.1

PSoC 5LP is Programmed with a Bootloadable Application.......................... 93

6.4.2

PSoC 5LP is Programmed with a Standard Application ................................ 98

A. Appendix 101

A.1

CY8CKIT-042 Schematics....................................................................................... 101

A.2

Pin Assignment Table.............................................................................................. 104

A.3

Program and Debug Headers.................................................................................. 106

A.4

Use of Zero-ohm Resistors and No Load ................................................................ 107

A.5

Error in Firmware/Status Indication in Status LED ..................................................107

A.6

Bill of Materials (BOM)............................................................................................. 108

A.7

Regulatory Compliance Information ........................................................................ 110


Safety Information

Regulatory Compliance

The CY8CKIT-042 PSoC

®

4 Pioneer Kit is intended for use as a development platform for hardware or software in a laboratory environment. The board is an open system design, which does not include a shielded enclosure. Due to this reason, the board may cause interference to other electrical or electronic devices in close proximity. In a domestic environment, this product may cause radio interference. In such cases, the user may be required to take adequate preventive measures.

Also, this board should not be used near any medical equipment or RF devices.

Attaching additional wiring to this product or modifying the product operation from the factory default may affect its performance and cause interference with other apparatus in the immediate vicinity. If such interference is detected, suitable mitigating measures should be taken.

The CY8CKIT-042 as shipped from the factory has been verified to meet with requirements of CE as a Class A product.

The CY8CKIT-042 contains electrostatic discharge (ESD) sensitive devices. Electrostatic charges readily accumulate on the human body and any 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 degradation or loss of functionality. Store unused CY8CKIT-042 boards in the protective shipping package.

End-of-Life/Product Recycling

This kit has an end-of-life cycle five years from the date of manufacturing mentioned on the back of the box. Contact your nearest recycler for discarding the kit.


Safety Information

General Safety Instructions

ESD Protection

ESD can damage boards and associated components. Cypress recommends that the user perform procedures only at an ESD workstation. If an ESD workstation is not available, use appropriate ESD protection by wearing an antistatic wrist strap attached to the chassis ground (any unpainted metal surface) on the board when handling parts.

Handling Boards

CY8CKIT-042 boards are sensitive to ESD. Hold the board only by its edges. After removing the board from its box, place it on a grounded, static free surface. Use a conductive foam pad if available. Do not slide board over any surface.


1.

Introduction

1.1

Thank you for your interest in the PSoC

®

4 Pioneer Kit. The kit is designed as an easy-to-use and inexpensive development kit, showcasing the unique flexibility of the PSoC 4 architecture. Designed for flexibility, this kit offers footprint-compatibility with several third-party Arduino™ shields. This kit has a provision to populate an extra header to support Digilent

®

Pmod™ peripheral modules. In addition, the board features a CapSense

®

slider, an RGB LED, a push button switch, an integrated

USB programmer, a program and debug header, and USB-UART/I2C bridges. This kit supports either 5 V or 3.3 V as power supply voltages.

The PSoC 4 Pioneer Kit is based on the PSoC 4200 device family, delivering a programmable platform for a wide range of embedded applications. The PSoC 4 is a scalable and reconfigurable platform architecture for a family of mixed-signal programmable embedded system controllers with an ARM

®

Cortex™-M0 CPU. It combines programmable and reconfigurable analog and digital blocks with flexible automatic routing.

Kit Contents

■

■

The PSoC 4 Pioneer kit contains:

■ PSoC 4 Pioneer board

Quick start guide

USB standard A to mini-B cable

■ Jumper wires


Introduction

Figure 1-1. Kit Contents

8

Inspect the contents of the kit; if you find any part missing, contact your nearest Cypress sales office for help: www.cypress.com/go/support .

CY8CKIT-042 PSoC 4 Pioneer Kit Guide, Doc. # 001-86371 Rev. *D

1.2

1.3

1.4

1.5

Introduction

PSoC Creator™

PSoC Creator is a state-of-the-art, easy-to-use integrated design environment (IDE). It introduces revolutionary hardware and software co-design, powered by a library of pre-verified and precharacterized PSoC Components™.

■

■

■

With PSoC Creator, you can:

Drag and drop PSoC components to build a schematic of your custom design

Automatically place and route components and configure GPIOs

Develop and debug firmware using the included component APIs

PSoC Creator also enables you to tap into an entire tools ecosystem with integrated compiler chains and production programmers for PSoC devices.

For more information, visit www.cypress.com/Creator .

Getting Started

This guide helps you to get acquainted with the PSoC 4 Pioneer Kit. The Software Installation chapter on page 11

describes the installation of the kit software. The

Kit Operation chapter on page 17

explains how to program the PSoC 4 with a programmer and debugger – either the onboard

PSoC 5LP or the external MiniProg3 (CY8CKIT-002). The Hardware chapter on page 27 details the

hardware operation. The

Code Examples chapter on page 43 describes the code examples. The

Advanced Topics chapter on page 63 deals with topics such as building projects for PSoC 5LP, USB-

UART functionality, and USB-I2C functionality of PSoC 5LP. The Appendix on page 101

provides the schematics, pin assignment, use of zero-ohm resistors, troubleshooting, and the bill of materials

(BOM).

Additional Learning Resources

Visit www.cypress.com/PSoC4 for additional learning resources in the form of datasheets, technical reference manual, and application notes.

■ Beginner resources – PSoC Creator Training: www.cypress.com/go/creatorstart/creatortraining

■

■

Engineers looking for more – Visit www.cypress.com/appnotes to view a growing list of application notes for PSoC 3, PSoC 4, and PSoC 5LP.

Learning from peers – Cypress Developer Community Forums: www.cypress.com/forums

Technical Support

For assistance, go to our support web page, www.cypress.com/support , or contact our customer support at +1 (800) 541-4736 Ext. 8 (in the USA) or +1 (408) 943-2600 Ext. 8 (International).


Introduction

1.6

1.7

Document Revision History

Table 1-1. Revision History

Revision Issue Date

**

*A

*B

*C

*D

04/23/2013

04/25/2013

05/23/2013

08/23/2013

11/26/2013

Origin of

Change

ANCY

Description of Change

Initial version of kit guide.

ANCY

RKAD

SASH

SASH

Minor changes across the guide.

Updated

Figure 1-1

and minor changes across the guide.

Added

PSoC 5LP Factory Program Restore Instructions on page 93

.

Updated

Figure 5-2 and Figure 5-3

. Minor changes across the guide.

Updated PSoC Creator training web link.

Updated PSoC Creator images; added figure captions.

Modified the CapSense code example.

Documentation Conventions

Table 1-2. Document Conventions for Guides

Convention

Courier New

Italics

[Bracketed, Bold]

File > Open

Bold

Times New Roman

Text in gray boxes

Usage

Displays file locations, user entered text, and source code:

C:\ ...cd\icc\

Displays file names and reference documentation:

Read about the sourcefile.hex file in the PSoC Designer User Guide.

Displays keyboard commands in procedures:

[Enter] or [Ctrl] [C]

Represents menu paths:

File > Open > New Project

Displays commands, menu paths, and icon names in procedures:

Click the File icon and then click Open.

Displays an equation:

2 + 2 = 4

Describes cautions or unique functionality of the product.


2.

Software Installation

2.1

Install Kit Software

Follow these steps to install the PSoC 4 Pioneer Kit software:

1. Download and install the PSoC 4 Pioneer Kit software from www.cypress.com/go/CY8CKIT-042 .

2. Select the folder to install the CY8CKIT-042 related files. Choose the directory and click Next.

Figure 2-1. Installation Folder



3. Select the installation type and click Next.

Figure 2-2. Installation Type Options

2.2

2.3

After the installation is complete, the kit contents are available at the following location:

<Install_Directory>:\CY8CKIT-042 PSoC 4 Pioneer Kit\<version>

Note For Windows 7 users, the installed files and the folder are read-only. To change the property, right-click the folder and select Properties > Attributes; disable the Read-only radio button. Click

Apply and OK to close the window.

Install Hardware

There is no additional hardware installation required for this kit.

Install Software

When installing the PSoC 4 Pioneer Kit, the installer checks if the required software is installed in the system. If the required applications are not installed, then the installer prompts you to download and install them.

■

■

The following software is required:

■

PSoC Creator 3.0 or later: Download the latest software from www.cypress.com/go/Creator .

PSoC Programmer 3.19.1 or later: Download the latest software from www.cypress.com/go/Programmer .

Code examples: After the kit installation is complete, the code examples are available in the kit firmware folder. Download the CD ISO image or the setup files to install the kit from www.cypress.com/go/CY8CKIT-042.


2.4

2.5


Uninstall Software

The software can be uninstalled using one of the following methods:

■

■

Go to Start > All Programs > Cypress > Cypress Update Manager > Cypress Update Man-

ager; select the Uninstall button.

Go to Start > Control Panel > Programs and Features; select the Uninstall/Change button.

Develop Code Fast and Easy with Code Examples

PSoC Creator provides several example projects that make code development fast and easy. To access these projects, click Find Example Project… under the Example and Kits section in the

Start Page of PSoC Creator or navigate to the Creator tool bar and select File > Example Project.

Figure 2-3. Find Example Project

The Find Example Project section has various filters that help to locate the most relevant project.

PSoC Creator also provides several starter designs for each device family. These designs highlight features that are unique to each PSoC family. They provide users with a starting place instead of creating a new empty design. These starter projects come loaded with various pre-selected components. To use a starter design, navigate to File > New > Project and select the design required.



Figure 2-4. Starter Designs

In addition to the example projects and starter designs that are available within PSoC Creator,

Cypress continuously strives to provide the best support. Click here to view a growing list of application notes for PSoC 3, PSoC 4, and PSoC 5LP.


2.6

Open an Example Project in PSoC Creator

1. Launch PSoC Creator from the Start menu.

Figure 2-5. PSoC Creator Start Page


2. Open the example project from the Start Page by clicking <Project.cywrk> present below the

Examples and Kits > Kits > CY8CKIT-042.

Figure 2-6. Open Example Project



3. The example project opens and displays the project files in the Workspace Explorer. Subsequent sections of this user guide describe how to build, program, and understand the example projects supported in this kit.

Figure 2-7. Workspace Explorer


3.

Kit Operation

The PSoC 4 Pioneer Kit can be used to develop applications using the PSoC 4 family of devices and

the Arduino shields and Digilent Pmod daughter cards. Figure 3-1 is an image of the PSoC 4

Pioneer board with a markup of the onboard components.

Figure 3-1. PSoC 4 Pioneer Board

Programmer

Status LED

System Power

Supply Jumper

(J9)

Arduino

Compatible

I/O Header (J3)

Arduino

Compatible

I/O Header (J4)

PSoC 4

Power Supply

Jumper (J13)

RGB

LED

Arduino

Compatible ICSP

I/O Header (J12)

10‐Pin SWD

Debug and Programming

Header (J7) for PSoC 5LP

USB Connector

(J10)

Power LED

VIN (J11)

PSoC 4 Additional

Program Header (J6)

PSoC 5LP I/O

Header (J8)

PSoC 4

Reset

Button

CapSense

Slider

Digilent Pmod

Compatible

I/O Header (J5)

PSoC 5LP

Programmer and

Debugger

Arduino

Compatible

I/O Header

(J1)

PSoC 4

44 TQFP

Arduino

Compatible

I/O Header

(J2)

User

Button


Kit Operation

3.1

Pioneer Kit USB Connection

The PSoC 4 Pioneer Kit connects to the PC over a USB interface. The kit enumerates as a composite device and three separate devices appear under the Device Manager window in the

Windows operating system.

Table 3-1. PSoC 4 Pioneer Kit in Device Manager after Enumeration

Port Description

USB Input Device USB-I2C bridge

KitProg

KitProg USB-UART

Programmer and debugger

USB-UART bridge will appear as a COM# port

Figure 3-2. KitProg Driver Installation

Figure 3-3. KitProg Driver Installation


Kit Operation

3.2

3.2.1

Programming and Debugging PSoC 4

■

■

The kit allows programming and debugging of the PSoC 4 device in two modes:

Using the onboard PSoC 5LP programmer and debugger

Using a CY8CKIT-002 MiniProg3 programmer and debugger

Using the Onboard PSoC 5LP Programmer and Debugger

The default programming interface for the kit is a USB-based, onboard programming interface.

Before trying to program the device, PSoC Creator and PSoC Programmer must be installed. See

Install Software on page 12

for information on installing the kit software.

1. To program the device, plug the USB cable into the programming USB connector J10, as shown

in Figure 3-4

. The kit will enumerate as a composite device. See Pioneer Kit USB Connection on page 18 for details.

Figure 3-4. Connect USB Cable to J10

2. The onboard PSoC 5LP uses serial wire debug (SWD) to program the PSoC 4 device. See

Figure 3-5 for this implementation.

Figure 3-5. SWD Programming PSoC 4 Using PSoC 5LP

VDD

Mini

USB

P2[1]

D+

D-

P15[6]

PSoC 5LP

P15[7]

P2[0]

P2[4]

SWDCLK

P3[2]

SWDIO

P3[3]

Reset

XRES

PSoC 4


Kit Operation

3. The Pioneer Kit’s onboard programmer will enumerate on the PC and in the software tools as

KitProg. Load an example project in PSoC Creator (such as the project described in Install

Software on page 12 ) and initiate the build by clicking Build > Build Project or [Shift]+[F6].

Figure 3-6. Build Project in PSoC Creator

4. After the project is built without errors and warnings, select Debug > Program or [Ctrl]+[F5] to program the device.

Figure 3-7. Program Device from PSoC Creator

20

The onboard programmer supports only the RESET programming mode. When using the onboard programmer, the board can either be powered by the USB (VBUS) or by an external source such as an Arduino shield. If the board is already powered from another source, plugging in the USB programmer does not damage the board.


Kit Operation

3.2.2

Using CY8CKIT-002 MiniProg3 Programmer and Debugger

The PSoC 4 on the Pioneer Kit can also be programmed using a MiniProg3 (CY8CKIT-002). To use

MiniProg3 for programming, use the J6 connector on the board, as shown in

Figure 3-8 . With

MiniProg3, programming is similar to the onboard programmer; however, the setup enumerates as a

MiniProg3. Only the RESET programming mode is available.

The board can also be powered from the MiniProg3. To do this, select Tool > Options. In the

Options window, expand Program and Debug > Port Configuration; click MiniProg3 and select

the settings shown in Figure 3-9

. Click Debug > Program to program and power the board.

Note The CY8CKIT-002 MiniProg3 is not part of the PSoC 4 Pioneer Kit contents. It can be purchased from the Cypress Online Store .

Figure 3-8. PSoC 4 Programming/Debug Using MiniProg3


Kit Operation

Figure 3-9. MiniProg3 Configuration

3.3

USB-UART Bridge

The onboard PSoC 5LP can also act as a USB-UART bridge to transfer and receive data from the

PSoC 4 device to the PC via the COM terminal software. When the USB mini-B cable is connected to J10 of the PSoC 4 Pioneer Kit, a device named KitProg USBUART is available under Ports

(COM & LPT) in the device manager. For more details about the USB-UART functionality, see

Using

PSoC 5LP as USB-UART Bridge on page 63 .

To use the USB-UART functionality in the COM terminal software, select the corresponding COM port as the communication port for transferring data to and from the COM terminal software.

The UART lines from PSoC 5LP are brought to the P12[6] (J8_9) and P12[7] (J8_10) pins of header

J8. This interface can be used to send or receive data from any PSoC 4 design that has a UART by connecting the pins on header J8 to the RX and TX pins assigned in PSoC 4. The UART can be used as an additional interface to debug designs. This bridge can also be used to interface with other external UART-based devices.

Figure 3-10

shows the connection between the RX and TX lines of the PSoC 5LP and PSoC 4. In this example, the PSoC 4 UART has been routed to the J3 header; the user must connect the wires between the PSoC 5LP RX and TX lines available on header J8.


Figure 3-10. Example RX and TX Line Connection of PSoC 5LP and PSoC 4

Kit Operation

Table 3-2 lists the specifications supported by the USB-UART bridge.

Table 3-2. Specifications Supported by USB-UART Bridge

Parameter Supported Values

Baud Rate 1200, 2400, 4800, 9600, 19200, 38400, 57600, and 115200

Data Bits

Parity

Stop Bits

Flow Control

File transfer protocols supported

8

None

1

None

Xmodem, 1K Xmodem, Ymodem, Kermit, and Zmodem (only speeds greater than 2400 baud).


Kit Operation

3.4

USB-I2C Bridge

The PSoC 5LP also functions as a USB-I2C bridge. The PSoC 4 communicates with the PSoC 5LP using an I2C interface and the PSoC 5LP transfers the data over the USB to the USB-I2C software utility on the PC, called the Bridge Control Panel (BCP).

The BCP is available as part of the PSoC Programmer installation. This software can be used to send and receive USB-I2C data from the PSoC 5LP. When the USB mini-B cable is connected to header J10 on the Pioneer Kit, the KitProg USB-I2C is available under Connected I2C/SPI/RX8

Ports in the BCP.

Figure 3-11. Bridge Control Panel

To use the USB_I2C functionality, select the KitProg USB-I2C in the BCP. On successful connection, the Connected and Powered tabs turn green.


Figure 3-12. KitProg USB-I2C Connected in Bridge Control Panel

Kit Operation

3.5

USB-I2C is implemented using the USB and I2C components of PSoC 5LP. The SCL (P12_0) and

SDA (P12_1) lines from the PSoC 5LP are connected to SCL (P3_0) and SDA (P3_1) lines of the

PSoC 4 I2C. The USB-I2C bridge currently supports I2C speed of 50 kHz, 100 kHz, 400 kHz, and

1 MHz.

Refer to Using PSoC 5LP as USB-I2C Bridge on page 76 for building a project, which uses USB-I2C

Bridge functionality.

Updating the Onboard Programmer Firmware

The firmware of the onboard programmer and debugger, PSoC 5LP, can be updated from PSoC

Programmer. When a new firmware is available or when the KitProg firmware is corrupt (see

Error in

Firmware/Status Indication in Status LED on page 107 ), PSoC Programmer displays a warning

indicating that new firmware is available.

Open PSoC Programmer from Start > All Programs > Cypress > PSoC Programmer<version>.

When PSoC Programmer opens, a WARNING! window pops up saying that the programmer is currently out of date.

Figure 3-13. Firmware Update Warning


Kit Operation

Click OK to close the window. On closing the warning window, the Action and Results window displays “Please navigate to the Utilities tab and click the Upgrade Firmware button”.

Figure 3-14. Upgrade Firmware Message in PSoC Programmer

Click the Utilities tab and click the Upgrade Firmware button. On successful upgrade, the Action

and Results window displays the firmware update message with the KitProg version.

Figure 3-15. Firmware Updated in PSoC Programmer


4.

Hardware

4.1

Board Details

■

■

■

■

■

■

■

■

The PSoC 4 Pioneer Kit consists of the following blocks:

■ PSoC 4

PSoC 5LP

Power supply system

Programming interfaces (J6, J7 - unpopulated, J10)

Arduino compatible headers (J1, J2, J3, J4, and J12 - unpopulated)

Digilent Pmod compatible header (J5 - unpopulated)

PSoC 5LP GPIO header (J8)

CapSense slider

Pioneer board LEDs

■ Push buttons (Reset and User buttons)

Figure 4-1. PSoC 4 Pioneer Kit Details

Programmer

Status LED

System Power

Supply Jumper

(J9)

Arduino

Compatible

I/O Header (J3)

Arduino

Compatible

I/O Header (J4)

PSoC 4

Power Supply

Jumper (J13)

RGB

LED

10‐Pin SWD

Debug and Programming

Header (J7) for PSoC 5LP

USB Connector

(J10)

Power LED

VIN (J11)

PSoC 4 Additional

Program Header (J6)

PSoC 5LP I/O

Header (J8)

PSoC 4

Reset

Button

Digilent Pmod

Compatible

I/O Header (J5)

PSoC 5LP

Programmer and

Debugger

Arduino

Compatible

I/O Header

(J1)

PSoC 4

44 TQFP

Arduino

Compatible

I/O Header

(J2)

User

Button

Arduino

Compatible ICSP

I/O Header (J12)

CapSense

Slider


Hardware

Figure 4-2. PSoC 4 Pioneer Kit Pin Mapping

GND

P12_6 P3_4

P3_6

P5_VDD

P0_0

PSoC 5LP

I/O Header (J8)

P3_0 P3_7

P12_7 P3_5

P0_1

P1_2

VCC /P4_VDD

GND /GND

SCK /P0_6

MISO /P3_1

MOSI /P3_0

SS /P3_5

Digilent Pmod

Compatible

I/O Header (J5)

NC

OREF /P4_VDD

RESET /RESET

3.3V

/V3.3_EXT

5V /VBUS

GND /GND

GND /GND

Vin /VIN

Arduino

Compatible

I/O Header (J1)

A0 /P2_0

A1 /P2_1

A2 /P2_2

A3 /P2_3

A4 /P2_4

A5 /P2_5

P0_0

P0_1

P1_0

P0_2

P0_3

VDD

P1_5

P1_4

Arduino

Compatible

I/O Header (J2)

P1_3

GND

P1_2

P1_1

Arduino

Compatible

I/O Header (J3)

Arduino

Compatible

I/O Header (J4)

P2_7/ D7

P1_0/ D6

P3_5/ D5

P0_0/ D4

P3_7/ D3

P0_7/ D2

P0_5/ D1

P0_4/ D0

P4_0

P4_1

P1_7/ AREF

GND/ GND

P0_6/ D13

P3_1/ D12

P3_0/ D11

P3_4/ D10

P3_6/ D9

P2_6/ D8

Arduino UNO PSoC 4 Pioneer Kit Digilent Pmod


4.2

Theory of Operation

This section provides the block-level description of the PSoC 4 Pioneer Kit.

Figure 4-3. Block Diagram

Hardware

The PSoC 4 is a new generation of programmable system-on-chip devices from Cypress for embedded applications. It combines programmable analog, programmable digital logic, programmable I/O, and a high-performance ARM Cortex-M0 subsystem. With the PSoC 4, you can create the combination of peripherals required to meet the application specifications.

The PSoC 4 Pioneer Kit features an onboard PSoC 5LP, which communicates through the USB to program and debug the PSoC 4 using serial wire debug (SWD). The PSoC 5LP also functions as a

USB-I2C bridge and USB-UART bridge.

The Pioneer Kit has an RGB LED, a status LED, and a power LED. The RGB LED is connected to the PSoC 4 and the status LED is connected to the PSoC 5LP. For more information on the status

LED, see section

A.5 Error in Firmware/Status Indication in Status LED on page 107 . This kit also

includes a reset button that connects to the PSoC 4 XRES, a user button, and a five-segment

CapSense slider, which can be used to develop touch-based applications. The PSoC 4 pins are brought out onto headers J1 to J4 on the kit to support Arduino shields. The PSoC 5LP pins are brought out onto header J8 to enable using the onboard PSoC 5LP to develop custom applications.

The PSoC 4 Pioneer Kit can be powered from the USB Mini B, the Arduino compatible header, or an external power supply. The input voltage is regulated by a low drop-out (LDO) regulator to 3.3 V. You can select between VBUS (5 V) and 3.3 V by suitably plugging the jumper onto the voltage selection header VDD.


Hardware

4.3

4.3.1

Functional Description

PSoC 4

This kit uses the PSoC 4200 family device. PSoC 4200 devices are a combination of a microcontroller with programmable logic, high-performance analog-to-digital conversion, two opamps with comparator mode, and commonly used fixed-function peripherals. For more information, refer to the PSoC 4 web page and the PSoC 4200 family datasheet .

Features

■

■

■

■

■

■

■

■

■

■

❐

❐

32-bit MCU subsystem

❐ 48 MHz ARM Cortex-M0 CPU with single cycle multiply

Up to 32 KB of flash with read accelerator

Up to 4 KB of SRAM

Programmable analog

❐ Two opamps with reconfigurable high-drive external and high-bandwidth internal drive, comparator modes, and ADC input buffering capability

❐ 12-bit 1-Msps SAR ADC with differential and single-ended modes; channel sequencer with signal averaging

Two current DACs (IDACs) for general-purpose or capacitive sensing applications on any pin ❐

❐ Two low-power comparators that operate in deep sleep

Programmable digital

❐

❐

Four programmable logic blocks called universal digital blocks (UDBs), each with eight Macrocells and data path

Cypress-provided peripheral component library, user-defined state machines, and Verilog input

Low power 1.71 to 5.5 V operation

❐ 20-nA Stop mode with GPIO pin wakeup

❐ Hibernate and Deep-Sleep modes allow wakeup-time versus power trade-offs

Capacitive sensing

❐ Cypress Capacitive Sigma-Delta (CSD) provides best-in-class SNR (greater than 5:1) and water tolerance

Cypress-supplied software component makes capacitive sensing design easy ❐

❐ Automatic hardware tuning (SmartSense™)

Segment LCD drive

❐

❐

LCD drive supported on all pins (common or segment)

Operates in Deep-Sleep mode with 4 bits per pin memory

Serial communication

❐ Two independent run-time reconfigurable serial communication blocks (SCBs) with re-configurable I2C, SPI, or UART functionality

❐

❐

Timing and pulse-width modulation

❐ Four 16-bit Timer/Counter Pulse-Width Modulator (TCPWM) blocks

Center-aligned, Edge, and Pseudo-random modes

Comparator-based triggering of Kill signals for motor drive and other high-reliability digital logic applications

❐

❐

Up to 36 programmable GPIOs

❐ 44-pin TQFP, 40-pin QFN, and 28-pin SSOP packages

Any GPIO pin can be Capsense, LCD, analog, or digital

Drive modes, strengths, and slew rates are programmable

PSoC Creator design environment

❐ Integrated development environment (IDE) provides schematic design entry and build (with analog and digital automatic routing)


Hardware

4.3.2

■

❐ Applications Programming Interface (API) component for all fixed-function and programmable peripherals

Industry-standard tool compatibility

❐ After schematic entry, development can be done with ARM-based industry-standard development tools

For more information see the CY8C42 family datasheet .

PSoC 5LP

An onboard PSoC 5LP is used to program and debug PSoC 4. The PSoC 5LP connects to the USB port of the PC through a USB Mini B connector and to the SWD interface of the PSoC 4 device.

PSoC 5LP is a true system-level solution providing MCU, memory, analog, and digital peripheral functions in a single chip. The CY8C58LPxx family offers a modern method of signal acquisition, signal processing, and control with high accuracy, high bandwidth, and high flexibility. Analog capability spans the range from thermocouples (near DC voltages) to ultrasonic signals. For more information, refer to the PSoC 5LP web page .

Features

■

■

■

■

❐

❐

❐

❐

❐

32-bit ARM Cortex-M3 CPU core

DC to 67-MHz operation

Flash program memory, up to 256 KB, 100,000 write cycles, 20-year retention, and multiple security features

Up to 32-KB flash error correcting code (ECC) or configuration storage

Up to 64 KB SRAM

❐

2-KB electrically erasable programmable read-only memory (EEPROM) memory, 1 M cycles, and 20 years retention

24-channel direct memory access (DMA) with multilayer AHB bus access a.Programmable chained descriptors and priorities b.High bandwidth 32-bit transfer support

❐

❐

Low voltage, ultra low power

❐ Wide operating voltage range: 0.5 V to 5.5 V

High-efficiency boost regulator from 0.5 V input to 1.8 V to 5.0 V output

3.1 mA at 6 MHz

❐ Low power modes including: a.2-µA sleep mode with real time clock (RTC) and low-voltage detect (LVD) interrupt b.300-nA hibernate mode with RAM retention

Versatile I/O system

❐

❐

28 to 72 I/Os (62 GPIOs, 8 SIOs, 2 USBIOs)

Any GPIO to any digital or analog peripheral routability

❐

❐

LCD direct drive from any GPIO, up to 46×16 segments

CapSense support from any GPIO[3]

❐

❐

1.2 V to 5.5 V I/O interface voltages, up to 4 domains

Maskable, independent IRQ on any pin or port

❐

❐

❐

❐

Schmitt-trigger transistor-transistor logic (TTL) inputs

All GPIOs configurable as open drain high/low, pull-up/pull-down, High-Z, or strong output

❐

❐

Configurable GPIO pin state at power-on reset (POR)

25 mA sink on SIO

Digital peripherals

❐ 20 to 24 programmable logic device (PLD) based universal digital blocks (UDBs)

Full CAN 2.0b 16 RX, 8 TX buffers

Full-Speed (FS) USB 2.0 12 Mbps using internal oscillator


Hardware

■

■

❐

❐

❐

Four 16-bit configurable timers, counters, and PWM blocks

67-MHz, 24-bit fixed point digital filter block (DFB) to implement finite impulse response (FIR) and infinite impulse response (IIR) filters

Library of standard peripherals a.8-, 16-, 24-, and 32-bit timers, counters, and PWMs

❐ b.Serial peripheral interface (SPI), universal asynchronous transmitter receiver (UART), and

I2C c.Many others available in catalog

Library of advanced peripherals a.Cyclic redundancy check (CRC) b.Pseudo random sequence (PRS) generator c.Local interconnect network (LIN) bus 2.0

❐ d.Quadrature decoder

Analog peripherals (1.71 V

 VDDA  5.5 V)

❐

❐

1.024 V ±0.1% internal voltage reference across –40 °C to +85 °C

Configurable delta-sigma ADC with 8- to 20-bit resolution

❐

❐

Sample rates up to 192 ksps

Programmable gain stage: ×0.25 to ×16

❐

❐

12-bit mode, 192 ksps, 66-dB signal to noise and distortion ratio (SINAD), ±1-bit INL/DNL

16-bit mode, 48 ksps, 84-dB SINAD, ±2-bit INL, ±1-bit DNL

❐

❐

Up to two SAR ADCs, each 12-bit at 1 Msps

Four 8-bit 8 Msps current IDACs or 1-Msps voltage VDACs

❐

❐

❐

❐

Four comparators with 95-ns response time

Four uncommitted opamps with 25-mA drive capability

❐

❐

Four configurable multifunction analog blocks. Example configurations are programmable gain amplifier (PGA), transimpedance amplifier (TIA), mixer, and sample and hold

❐ CapSense support

Programming, debug, and trace

JTAG (4 wire), SWD (2 wire), single wire viewer (SWV), and TRACEPORT interfaces

Cortex-M3 flash patch and breakpoint (FPB) block

Cortex-M3 Embedded Trace Macrocell™ (ETM™) generates an instruction trace stream

❐

❐

❐

❐

❐

❐

Cortex-M3 data watchpoint and trace (DWT) generates data trace information

Cortex-M3 Instrumentation Trace Macrocell (ITM) can be used for printf-style debugging

❐

❐

DWT, ETM, and ITM blocks communicate with off-chip debug and trace systems via the SWV or TRACEPORT

❐ Bootloader programming supportable through I2C, SPI, UART, USB, and other interfaces

Precision, programmable clocking

3- to 62-MHz internal oscillator over full temperature and voltage range

4- to 25-MHz crystal oscillator for crystal PPM accuracy

Internal PLL clock generation up to 67 MHz

32.768-kHz watch crystal oscillator

Low-power internal oscillator at 1, 33, and 100 kHz

For more, see the CY8C58LPxx family datasheet.


Hardware

4.3.3

Power Supply System

■

■

The power supply system on this board is versatile, allowing the input supply to come from the following sources:

■ 5-V power from onboard USB programming header J10

5-V to 12-V power from Arduino shield using J1_01 header

VTARG - power from the onboard SWD programming using J6 or J7

■ VIN - J11

The PSoC 4 and PSoC 5LP are powered with either a 3.3 V or 5 V source. The selection between

3.3 V and 5 V is made through the J9 jumper. The board can supply 3.3 V and 5 V to the I/O headers and receive 3.3 V from the I/O headers. The board can also be powered with an external power supply through the VIN (J11) header; the allowed voltage range for the VIN is 5 V to 12 V. The LDO regulator regulates the VIN down to 3.3 V.

Figure 4-4

shows the power supply block diagram and protection circuitry.

Note: The 5-V domain is directly powered by the USB (VBUS). For this reason, this domain is unregulated.

Figure 4-4. Power Supply Block Diagram with Protection Circuits

5V

D1

D2

Vin

D4

I/O Header

3.3V

MOSFET based

Protection Ckt

LDO

D3

J9

PSoC 4

USB

5V

PTC

ESD

Protection

P4 10pin

Debug

P5LP 10pin

Debug

P5LP I/O

Header

PSoC 5LP


Hardware

4.3.3.1

Protection Circuit

■

■

The power supply rail has reverse-voltage, over-voltage, short circuits, and excess current protection features, as seen in

Figure 4-4 .

■

■

The Schottky diode (D1) ensures power cannot be supplied to the 5-V domain of the board from the I/O header.

The series protection diode (D2) ensures VIN (power supply from the I/O header) does not back power the USB.

■

■

■

The Schottky diode (D3) ensures 3.3 V from I/O header does not back power the LDO.

The series protection diode (D4) ensures that the reverse-voltage cannot be supplied from the

VIN to the regulator input.

A PTC resettable fuse is connected to protect the computer's USB ports from shorts and overcurrent.

The MOSFET-based protection circuit provides over-voltage and reverse-voltage protection to the 3.3-V rail. The PMOS Q1 protects the board components from a reverse-voltage condition.

The PMOS Q2 protects the PSoC from an over-voltage condition. The PMOS Q2 will turn off when a voltage greater than 4.2 V is applied, protecting the PSoC 4.

The output voltage of the LDO is adjusted such that it takes into account the voltage drop across the Schottky diode and provides 3.3 V.

4.3.3.2

Procedure to Measure PSoC 4 Current Consumption

The following three methods are supported for measuring current consumption of the PSoC 4 device.

■ When the board is powered through the USB port (J10), remove jumper J13 and connect an ammeter, as shown in

Figure 4-5

.

Figure 4-5. PSoC 4 Current Measurement when Powered from USB Port

34

■ When using a separate power supply for the PSoC 4 with USB powering (regulator output on the

USB supply must be within 0.5 V of the separate power supply).

❐ Remove jumper J13. Connect the positive terminal of voltage supply to the positive terminal of the ammeter and the negative terminal of the ammeter to the lower pin of J13.

Figure 4-6

shows the required connections.


Hardware

Figure 4-6. PSoC 4 Current Measurement when Powered Separately

VOLTAGE

SOURCE

■ When the PSoC 4 is powered separately and the PSoC 5LP is not powered, make these changes to avoid leakage while measuring current:

❐

❐

❐

Remove the zero-ohm resistors R24 and R25. Removing these resistors will affect the USB-

I2C functionality.

Remove R11, R15, and R16, which are meant for programming the PSoC 4. Removing these resistors disables the PSoC 5LP capability for programming.

Connect an ammeter between pins 1 and 2 of header J13 to measure current.

Figure 4-7. Zero-ohm Resistor Position

4.3.4

Programming Interface

■

■

The kit allows programming and debugging of the PSoC 4 in two modes:

Using the Onboard PSoC 5LP Programmer and Debugger

Using CY8CKIT-002 MiniProg3 Programmer and Debugger


Hardware

4.3.5

Arduino Compatible Headers (J1, J2, J3, J4, and J12 - unpopulated)

This kit has five Arduino compatible headers; J1, J2, J3, J4 and J12. You can develop applications based on the Arduino shield’s hardware.

Figure 4-8. Arduino Header

The J1 header contains I/O pins for reset, internal reference voltage (IOREF), and power supply line.

The J2 header is an analog port. It contains I/O pins for SAR ADC, comparator, and opamp. The J3 header is primarily a digital port. It contains I/O pins for PWM, I2C, SPI, and analog reference. The

J4 header is also a digital port. It contains I/O pins for UART and PWM. The J12 header is an

Arduino ICSP compatible header for the SPI interface. This header is not populated. Refer to the “No

Load Components” section of A.6 Bill of Materials (BOM) on page 108

for the header part number.


Figure 4-9. Arduino Compatible Headers

Arduino

Compatible

I/O Header (J3)

Arduino

Compatible

I/O Header (J4)

Arduino

Compatible ICSP

I/O Header (J12)

Hardware

Arduino

Compatible

I/O Header (J1)

P4_VDD

Arduino

Compatible

I/O Header (J2)

TVS4

18V 350W BI

VIN

D4

SOD123

V3.3_EXT

/XRES

P4_VDD

IOREF

J1

5

6

7

8

3

4

1

2

8x1 RECP

R8

2.2K

P4_0

P4_1

R9

2.2K

I2C Pull up

Resistors

P1_7

P0_6

P3_1

P3_0

P3_4

P3_6

P2_6

J3

5

4

3

2

1

7

6

10

9

8

10X1 RECP

P2_0

P2_1

P2_2

P2_3

P2_4

P2_5

P0_0

P0_1

P1_0

J2

1

3

5

7

9

11 12

13 14

15 16

17 18

8

10

2

4

6

9x2 RECP

P0_2

P0_3

P1_5

P1_4

P1_3

P1_2

P1_1

P4_VDD

P0_4

P0_5

P0_7

P3_7

P0_0

P3_5

P1_0

P2_7

J4

5

6

7

8

3

4

1

2

8x1 RECP

P3_1

P0_6

/XRES

J12

1

3

5

2

4

6

3x2 RECPT

NO LOAD

P3_0

P4_VDD

(J1-J4) Arduino Compatible Headers

4.3.5.1

Additional Functionality of Header J2

The J2 header is a 9×2 header that supports Arduino shields. The port 0, port 1, and port 2 pins of

PSoC 4 are brought to this header. The port 1 pins additionally connect to the onboard CapSense slider through 560-

 resistors. When the CapSense feature is not used, remove these resistors to ensure a better performance with these pins.


Hardware

4.3.5.2

Functionality of Unpopulated Header J12

The J12 header is a 2×3 header that supports Arduino shields. This header is used on a small subset of shields and is unpopulated on the PSoC 4 Pioneer Kit. Note that the J12 header only functions in 5.0 V mode. To ensure proper shield functionality, ensure the power jumper is connected in 5.0 V mode.

4.3.6

Digilent Pmod Compatible Header (J5 - unpopulated)

This port supports Digilent Pmod peripheral modules. Pmods are small I/O interfaces, which connect with the embedded control boards through either 6- or 12-pin connectors. The PSoC Pioneer Kit supports the 6-pin Pmod type 2 (SPI) interface. For Digilent Pmod cards, go to www.digilentinc.com

.

This header is not populated on the PSoC 4 Pioneer Kit. You must populate this header before

connecting the Pmod daughter cards. Refer to the “No Load Components” section of A.6 Bill of

Materials (BOM) on page 108 for the header part number.

Figure 4-10. Pmod Connection


Hardware

Figure 4-11. Digilent Pmod Interface

J5

P3_5

P3_0

P3_1

P0_6

1

2

3

4

5

6

6X1 CONN FEMALE

NO LOAD

J5 Digilent PMOD Cards

Compatible Headers

4.3.7

See

A.2 Pin Assignment Table on page 104 for details on the pin descriptions for the J5 header.

PSoC 5LP GPIO Header (J8)

A limited set of PSoC 5LP pins are brought to this header. Refer to 6.3 Developing Applications for

PSoC 5LP on page 84

for details on how to develop custom applications. See A.2 Pin Assignment

Table on page 104

for pin details.

Figure 4-12. PSoC 5LP GPIO Header (J8)

P5LP_VDD

P5LP0_0

P5LP3_4

P5LP3_6

P5LP12_6

J8

1

3

5

7

9

11

8

10

12

2

4

6

6x2 RECPT

P5LP1_2

P5LP0_1

P5LP3_5

P5LP3_7

P5LP12_7

P5LP3_0

PSoC 5LP GPIO Extension Header


Hardware

4.3.8

CapSense Slider

The kit has a five-segment linear capacitive touch slider on the board, which is connected to pins

P1[1] to P1[5] of the PSoC 4 device.

The modulation capacitor (Cmod) is connected to pin P4[2] and an optional bleeder resistor (R1) can be connected across the Cmod. This board supports CapSense designs that enable waterproofing.

The waterproofing design uses a concept called shield, which is a conductor placed around the sensors. This shield must be connected to a designated shield pin on the device to function. The shield must be connected to the ground when not used. On the PSoC 4 Pioneer Kit, the connection of the shield to the pin or to the ground is made by resistors R44 and R45, respectively. By default,

R45 is mounted on the board, which connects the shield to the ground. Populate R44 when evaluating waterproofing designs, which will connect the shield to the designated pin, P0[1]. This shield is different from the Arduino shields, which are boards that connect over the Arduino header.

Refer to the CapSense Design Guide for further details related to CapSense.

Figure 4-13. CapSense Slider

Figure 4-14. CapSense Slider Connection

CSS1

R17 R18 R19 R20 R21

Shunt

Resistor

R1

NO LOAD

P4_2

C1

2200 pF

P0_1

NO LOAD

R44 ZERO

0603

R45 ZERO

0603

Shield

CAPSENSE TUNING CIRCUITRY

Default Loaded For CSD

Shield Setting

CapSense Slider 5 Seg


Hardware

4.3.9

Pioneer Board LEDs

The PSoC 4 Pioneer board has three LEDs. A green LED (D10) indicates the status of the programmer. See

A.5 Error in Firmware/Status Indication in Status LED for a detailed list of LED

indications. An amber LED (D3) indicates status of power supplied to the board. The kit also has a general-purpose tricolor LED (D9) for user applications that connect to specific PSoC 4 pins.

Figure 4-15 shows the indication of all these LEDs on the board. Figure 4-16 and Figure 4-17

detail the LED schematic.

Figure 4-15. Pioneer Kit LEDs

Figure 4-16. Status LED and Power LED

P5LP_VDD

R31

0805

330 ohm

2

D10

1

0805

Status LED Green

P5LP3_1

VDD

R3 560 ohm

2

D3

0805

Power LED

1

Figure 4-17. RGB LED

P1_6

R28 2.2K

P4_VDD

D9

1

2

R

R29 1.5K

4

G

B

RGB LED

3

R30 1.5K

P0_2

P0_3


Hardware

4.3.10

Push Buttons

The kit contains a Reset push button and a User push button, as shown in Figure 4-18 .

The Reset button is connected to the XRES pin of PSoC 4 and is used to reset the onboard PSoC 4 device. The User button is connected to P0[7] of PSoC 4 device. Both the push buttons connect to ground on activation (active low).

Figure 4-18. Push Buttons

/XRES

P0_7

SW1

1 2

1

EVQ-PE105K

RESET

SW2

2

EVQ-PE105K

USER BUTTON


5.

Code Examples

The code examples described in this chapter introduce the functionality of the PSoC 4 device and the onboard components. To access the examples, download the CD ISO image or setup files from the kit web page . The code examples will be available in the firmware folder in the install location.

Follow these steps to open and program code examples:

1. Launch PSoC Creator from the Start menu.

2. Open the code example by clicking <Project.cywrk> below Examples and Kits > Find Exam-

ple Project > Kits > CY8CKIT-042.

Figure 5-1. Open Code Example from PSoC Creator


Code Examples

3. Build the code example by clicking Build > Build <Project name> to generate the hex file.

Figure 5-2. Build Project from PSoC Creator

4. To program, connect the board to a computer using the USB cable connected to port J10, as described in section

3.1 Pioneer Kit USB Connection

. The board is detected as KitProg.

5. Click Debug > Program from PSoC Creator.


6. If the device is not yet acquired, PSoC Creator will open the programming window. Select

KitProg/ and click the Port Acquire button.

Figure 5-4. Acquire Device from PSoC Creator


Code Examples

7. After the device is acquired, it is shown in a tree structure below the KitProg. Now, click the

Connect button.

Figure 5-5. Connect Device from PSoC Creator

8. Click OK to exit the window and start programming.



Code Examples

5.1

5.1.1

Project: Blinking LED

Project Description

This example uses a pulse-width modulator (PWM) to illuminate the RGB LED. The PWM output is connected to pin P0_3 (blue) of the RGB LED. The frequency of blinking is set to 1 Hz with a duty cycle of 50 percent. The blinking frequency and duty cycle can be varied by varying the period and compare value respectively.

Note: The PSoC 4 Pioneer Kit is factory-programmed with this example.

Figure 5-7. PSoC Creator Schematic Design of Blinking LED Project

5.1.2

Hardware Connections

No specific hardware connections are required for this project because all connections are hardwired on the board. Open Blinking LED.cydwr in the Workspace Explorer and select the suitable pin.

Table 5-1. Pin Connection

Pin Name

PWM

Port Name

P0_3 (Blue)


Figure 5-8. Pin Selection for Blinking LED Project

Code Examples

5.1.3

Flow Chart

Figure 5-7

shows the flow chart of code implemented in main.c.

Figure 5-9. Blinking LED Project Flow Chart

5.1.4

Verify Output

Build and program the code example onto the device. Observe the frequency and duty cycle of the blinking LED. Change the period and compare value in the PWM component, as shown in

Figure 5-10 . Rebuild and reprogram the device to vary the frequency and duty cycle.


Code Examples

Figure 5-10. PWM Component Configuration Window


Code Examples

5.2

5.2.1

Project: PWM

Project Description

This code example demonstrates the use of the PWM component. The project uses three PWM outputs to set the color of RGB LED on the Pioneer Kit. The LED cycles through seven colors – violet > indigo > blue > green > yellow > orange > red (VIBGYOR). Each color is maintained for a duration of one second. The different colors are achieved by changing the pulse width of the PWMs.

Figure 5-11. PSoC Creator Schematic Design of PWM Project

5.2.2


No specific hardware connections are required for this project because all connections are hardwired on the board. Open PWM.cydwr in the Workspace Explorer and select the suitable pins.

Table 5-2. Pin Connections

Pin Name Port Name

PWM1

PWM2

PWM3

P1_6 (Red)

P0_2 (Green)

P0_3 (Blue)


Code Examples

Figure 5-12. Pin Selection for PWM Project

5.2.3

Flow Chart

Figure 5-13

shows the flow chart of code implemented in main.c.

Figure 5-13. PWM Project Flow Chart


Code Examples

5.2.4

5.3

5.3.1

Verify Output

Build and program the code example, and reset the device. Observe the RGB LED cycles through the color pattern.

Project: Deep Sleep

Project Description

This project demonstrates the low-power functionality of the PSoC 4. The LED is turned on for one second to indicate Active mode; then, the device enters Deep-Sleep mode. When switch SW2 is pressed, the device wakes up and the LED is turned on for one second and then goes back into

Deep-Sleep mode.

Figure 5-14. PSoC Creator Schematic Design of Deep-Sleep Project

5.3.2


No extra connections are required for the project functionality because the connections are hardwired onto the board. To make low-power measurements using this project, refer to the use case detailed in section

4.3.3.2 Procedure to Measure PSoC 4 Current Consumption on page 34 .

Open Deep Sleep.cydwr in the Workspace Explorer and select the suitable pin.



LED P1_6 (Red)

Switch P0_7


Code Examples

Figure 5-15. Pin Selection for Deep-Sleep Project

5.3.3

Flow Chart

Figure 5-16

shows the flow chart of code implemented in main.c.

Figure 5-16. Deep-Sleep Project Flow Chart

Start

Turn LED on for one second

Enter Deep-

Sleep mode

Interrupt on

SW2 press

Clear the interrupt


Code Examples

5.3.4

Verify Output

Build and program the code example, and reset the device. LED is on for one second and turns off, which indicates that the device has entered Deep-Sleep mode. Press SW2 switch to wake up the device from Deep-Sleep mode and enter Active mode. The device goes back to sleep after one second.

Note: When the device is in Deep-Sleep mode, the programmer must reacquire the device before programming can start.

5.4

Project: CapSense

This code example can be executed in two ways – with and without CapSense tuning. The same project can be used to demonstrate the CapSense functionality as well as CapSense tuning using the Tuner Helper GUI in PSoC Creator. This is done by commenting and uncommenting the line

#define ENABLE_TUNING in the main.c file of the code example. PSoC Creator does not compile the code under the #ifdef (if defined) statement when the #define statement is commented (/

*…… */ or //). Similarly, when the #define statement is uncommented, the code required for working with Tuner GUI is compiled. By default, the project is set to work without CapSense tuning by commenting the #define.

5.4.1

CapSense (Without Tuning)

5.4.1.1

Project Description

This code example demonstrates CapSense on PSoC 4. The example uses the five-segment

CapSense slider on the board. Each capacitive sensor on the slider is scanned using Cypress’s

CapSense Sigma Delta (CSD) algorithm implemented in the CapSense component. This project is pre-tuned to take care of the board parasitics. For more information on the CapSense component and CapSense tuning, see the CapSense component datasheet in PSoC Creator.

In this code example, the brightness of the green and red LEDs are varied, based on the position of the user’s finger on the CapSense slider.

Figure 5-17. PSoC Creator Schematic Design of CapSense Project

Note: The EzI2C component is not used when tuning is disabled.


Code Examples

5.4.1.2

Hardware Connections

No specific hardware connections are required for this project because all connections are hardwired on the board. Open CapSense.cydwr in the Workspace Explorer and select the suitable pins.



CapSense linear slider

P1_1 Segment1

P1_2 Segment2

P1_3 Segment3

P1_4 Segment4

LEDs

P1_5 Segment5

P1_6 (Red) and P0_2 (Green)

I2C communication lines P3_0 (SCL) and P3_1 (SDA)

Note: The I2C communication lines are not used when tuning is disabled.

Figure 5-18. Pin Selection for CapSense Project


5.4.1.3

Flow Chart

Figure 5-19 shows the flow chart of code implemented in main.c.

Figure 5-19. CapSense Project Flow Chart

Code Examples

5.4.1.4

Verify Output

The brightness of the green and red LEDs are varied based on the position of the user’s finger on the CapSense slider. When the finger is on segment 5 (P1[5]) of the slider, the green LED is brighter than the red LED; when the finger is on segment 1 (P1[1]) of the slider, the red LED is brighter than the green LED.

5.4.2

CapSense (With Tuning)

5.4.2.1

Project Description

This code example demonstrates CapSense tuning on PSoC 4 using the "Tuner" to monitor

CapSense outputs. The CapSense outputs such as rawcounts, baseline, and signal (difference count) can be monitored on the Tuner GUI. The project uses the auto-tuning feature, which sets all

CapSense parameters to the optimum values automatically. The parameter settings can be monitored in the GUI but cannot be altered. In the manual tuning method, parameter settings can be changed in the GUI and the resulting output can be seen.

The code example uses the five-segment CapSense slider on the board. Each capacitive sensor on the slider is scanned using Cypress's CapSense Sigma Delta (CSD) algorithm implemented in the

CapSense component. The code uses tuner APIs. The tuner API CapSense_TunerComm() is used in the main loop to scan sensors, which also sends the CapSense variables RawCounts, Baseline, and Difference Counts (Signal) to the PC GUI through I2C communication.


Code Examples

In this example, the brightness of the green and red LEDs are varied, based on the position of the user's finger on the CapSense slider.

See Figure 5-17 for the project schematic.

5.4.2.2

Hardware Connections

No specific hardware connections are required for this project because all connections are hardwired on the board. Open CapSense.cydwr in the Workspace Explorer and select the suitable pins.

See Table 5-4 and Figure 5-18 for the CapSense project pin connections.

5.4.2.3

Flow Chart

Figure 5-20. CapSense with Tuning Flow Chart

Start

Initialise and start the

PWM and CapSense

Tuner

Start Tuner communication

Get the finger position on the slider

Set the PWM output width to adjust the brightness of the

RGB LED


Code Examples

5.4.2.4

Launching Tuner GUI

The Tuner GUI from PSoC Creator should be up and running for the code example to work. To launch the GUI follow these steps:

1. Go to the project's TopDesign.cysch file.

Figure 5-21. Top Design File

2. To open the tuner, right-click on the CapSense_CSD component in PSoC Creator and click

Launch Tuner.

Figure 5-22. Launch Tuner

3. The Tuner GUI opens. Click Configuration to open the configuration window.


Code Examples

Figure 5-23. Tuner GUI

4. Set the I2C communication parameters, as shown in the following figure.

Figure 5-24. I2C Communication


5. Click OK to apply the settings.

5.4.2.5

Verify Output

1. To start the scanning and communication process, click Start.

Figure 5-25. Start Communication

Code Examples


Code Examples

2. Select a sensor in the Tuning tab. A red outline is seen on the selected sensor. Different

CapSense parameters are shown on the bottom-right. You cannot edit the settings because autotuning is used in this project; auto-tuning automatically sets all the parameters. Touch the selected sensor and observe the response in the tuner window.

Figure 5-26. Sensor Tuning

60

3. In the Graphing tab, the CapSense results: Raw counts, Baseline, Signal (difference count) and

On/Off status for each sensor are represented as a graph.

4. Select the sensor parameters to observe, as shown in the following figure. The graph of the selected parameters is shown.


Figure 5-27. Sensor Parameter Graph

Code Examples


Code Examples

5. Touch a sensor or slider element and see the increase in raw counts.

Figure 5-28. Raw Count Increase


6.

Advanced Topics

6.1

Using PSoC 5LP as USB-UART Bridge

The PSoC 5LP serves as a USB-UART bridge, which can communicate with the COM terminal software. This section explains how to create a PSoC 4 code example to communicate with the

COM terminal software. This project is available with other code examples for the PSoC 4 Pioneer

Kit at the element14 web page, 100 Projects in 100 days .

Users who have a Windows operating system that does not have HyperTerminal can use an alternate terminal software such as PuTTY .

1. Open a new PSoC 4 project in the PSoC Creator. Select an appropriate location for your project and rename the project as required.

Figure 6-1. Opening New Project from PSoC Creator


Advanced Topics

2. Drag and drop a UART (SCB) component to the top design.

Figure 6-2. UART Component Under Component Catalog

3. To configure the UART, double-click or right-click on the UART component and select Configure.

Figure 6-3. Open UART Configuration Window


4. Configure the UART as shown in the following figures.

Figure 6-4. UART Configuration Window

Advanced Topics

Figure 6-5. UART Basic Configuration Window


Advanced Topics

Figure 6-6. UART Advanced Configuration Window

5. Select P0[4] for UART RX and P0[5] for UART TX in the Pins tab of <Project.cydwr>.

Figure 6-7. Pin Selection


Advanced Topics

6. Place the following code in your main.c project file. The code will echo any UART data received. int main()

{ uint8 ch;

/* Start SCB UART TX+RX operation */

UART_Start();

/* Transmit String through UART TX Line */

UART_UartPutString( "CY8CKIT-042 USB-UART" ); for (;;)

{

/* Get received character or zero if nothing has been received yet

*/

ch = UART_UartGetChar(); if (0u != ch)

{

/* Send the data through UART. This functions is blocking and waits until there is an entry into the TX FIFO. */

UART_UartPutChar(ch);

}

}

}


Advanced Topics

7. Build the project by clicking Build > Build {Project Name} or [Shift] + [F6]. After the project is built without errors and warnings, program (by clicking Debug > Program) the project to PSoC 4 through the PSoC 5LP USB programmer or MiniProg3.

Connect the RX line of the PSoC 4 to J8_10 and TX line of the PSoC 4 to J8_9, as shown in the following figures.

Figure 6-8. UART Connection Between PSoC 4 and PSoC 5LP

Figure 6-9. Block Diagram of UART Connection Between PSoC 4 and PSoC 5LP

USB

Mini B

D+

D-

J8_9 J8_10

P12[6] P12[7]

UART RX UART TX

P15[6]

P15[7]

PSoC 5LP

P0[4]

UART RX

P0[5]

UART TX

PSoC 4

Note: UART RX and UART TX can be routed to any digital pin on PSoC 4 based on the configuration of the UART component. An SCB implementation of UART will route the RX and TX pins to either one of the following subsets: (P0[4], P0[5]) or (P3[0],P3[1]) or (P4[0],P4[1]).


Advanced Topics

To communicate with the PSoC 4 from the terminal software, follow this procedure:

1. Connect USB Mini B to J10. The kit enumerates as a KitProg USB-UART and is available under the Device Manager, Ports (COM & LPT). A communication port is assigned to the

KitProg USB-UART.

Figure 6-10. KitProg USB-UART in Device Manager

2. Open HyperTerminal and select File > New Connection and enter a name for the new connection and click OK.

For PuTTY, double click the putty icon and select Serial under Connection.


Advanced Topics

Figure 6-11. Open New Connection

HyperTerminal

PuTTY

70

3. A new window opens, where the communication port can be selected.

In HyperTerminal, select COMX (or the specific communication port that is assigned to KitProg

USB-UART) in Connect using and click OK.

In PuTTY enter the COMX in Serial line to connect to.

This code example uses COM12.


Figure 6-12. Select Communication Port

HyperTerminal

PuTTY

Advanced Topics

4. In HyperTerminal, select 'Bits per second', 'Data bits', 'Parity', 'Stop bits', and 'Flow control' under

Port Settings and click OK.

Make sure that the settings are identical to the UART settings configured for PSoC 4.

In PuTTY select 'Speed (baud)', 'Data bits', 'Stop bits', 'Parity' and 'Flow control' under Configure

the serial line. Click Session and select Serial under Connection type.


Advanced Topics

Serial line shows the communication port (COM12) and Speed shows the baud rate selected.

Click Open to start the communication.

Figure 6-13. Configure the Communication Port

HyperTerminal

PuTTY


Figure 6-14. Select Communication Type in PuTTY

Advanced Topics

5. Enable Echo typed characters locally under File > Properties > Settings > ASCII Setup, to display the typed characters on HyperTerminal. In PuTTY, enable the Force on under Terminal >

Line discipline options to display the typed characters on the PuTTY.

Figure 6-15. Enabling echo of typed characters in HyperTerminal


Advanced Topics

Figure 6-16. Enabling echo of typed characters in PuTTY

6. The COM terminal software displays both the typed data and the looped back data from the

PSoC 4 UART.

Figure 6-17. Data Displayed on HyperTerminal


Figure 6-18. Data Displayed on PuTTY

Advanced Topics


Advanced Topics

6.2

Using PSoC 5LP as USB-I2C Bridge

The PSoC 5LP serves as a USB-I2C bridge, which can be used to communicate with the USB-I2C software running on the PC. This project is available with other code examples for the PSoC 4 Pioneer Kit at the element14 web page, 100 Projects in 100 days.

The following steps describe how to use the USB-I2C bridge, which can communicate between the

BCP and the PSoC 4.

1. Open a new project targeting the PSoC 4 device in PSoC Creator.

Figure 6-19. Opening a New Project in PSoC Creator


2. Drag and drop an I2C component to the top design.

Figure 6-20. I2C Component in Component Catalog

Advanced Topics

3. To configure the I2C component, double-click or right-click on the I2C component and select

Configure.

Figure 6-21. Open I2C Configuration Window


Advanced Topics

4. Configure the I2C with the following settings.

Figure 6-22. I2C Configuration Tab

Figure 6-23. I2C Tab

78

5. Select pin P3[0] for the I2C SCL and pin P3[1] for the I2C SDA in the Pins tab of <poject.cydwr>.


Advanced Topics

Figure 6-24. Pin Selection

6. Place the following code in your main.c project file. The code will enable the PSoC 4 device to transmit and receive I2C data to and from the BCP application.

int main()

{ uint8 wrBuf[10]; /* I2C write buffer */ uint8 rdBuf[10]; /* I2C read buffer */ uint8 indexCntr; uint32 byteCnt;

/* Enable the Global Interrupt */

CyGlobalIntEnable;

/* Start I2C Slave operation */

I2C_Start();

/* Initialize write buffer */

I2C_I2CSlaveInitWriteBuf(( uint8 *) wrBuf, 10);

/* Initialize read buffer */

I2C_I2CSlaveInitReadBuf(( uint8 *) rdBuf, 10); for (;;) /* Loop forever */

{

/* Wait for I2C master to complete a write */


Advanced Topics if (0u != (I2C_I2CSlaveStatus() & I2C_I2C_SSTAT_WR_CMPLT))

{

/* Read the number of bytes transferred */ byteCnt = I2C_I2CSlaveGetWriteBufSize();

/* Clear the write status bits*/

I2C_I2CSlaveClearWriteStatus();

/* Move the data written by the master to the read buffer so that the master can read back the data */ for (indexCntr = 0; indexCntr < byteCnt; indexCntr++)

{ rdBuf [indexCntr] = wrBuf[indexCntr]; /* Loop back the data to the read buffer */

}

/* Clear the write buffer pointer so that the next write operation will start from index 0 */

I2C_I2CSlaveClearWriteBuf();

/* Clear the read buffer pointer so that the next read operations starts from index 0 */

I2C_I2CSlaveClearReadBuf();

}

/* If the master has read the data , reset the read buffer pointer to 0 and clear the read status */ if (0u != (I2C_I2CSlaveStatus() & I2C_I2C_SSTAT_RD_CMPLT))

{

/* Clear the read buffer pointer so that the next read operations starts from index 0 */

I2C_I2CSlaveClearReadBuf();

/* Clear the read status bits */

I2C_I2CSlaveClearReadStatus();

}

}

}

6. Build the project by clicking Build > Build Project or [Shift]+[F6]. After the project is built without errors and warnings, program ([Ctrl]+[F5]) this code onto the PSoC 4 through the PSoC 5LP programmer or MiniProg3.

7. Open the BCP from Start > All Programs > Cypress > Bridge Control Panel <version num-

ber>.

8. Connect to KitProg/ under Connected I2C/SPI/RX8 Ports.


Figure 6-25. Connecting to KitProg/ in BCP

Advanced Topics

9. Open Protocol Configuration from the Tools menu and select the appropriate I2C Speed.

Make sure the I2C speed is the same as the one configured in the I2C component. Click OK to close the window.

Figure 6-26. Opening Protocol Configuration Window in BCP


Advanced Topics

10.From the BCP, transfer five bytes of data to the I2C device with slave address 0x08. The log shows whether the transaction was successful. A '+' indication after each byte indicates that the transaction was successful and a '–' indicates that the transaction was a failure.

Figure 6-27. Entering Commands in BCP


Figure 6-28. NACK Indication in BCP

Advanced Topics

11. From the BCP, read five bytes of data from the I2C slave device with slave address 0x08. The log shows whether the transaction was successful.

Figure 6-29. Read Data Bytes from the BCP

Note: Refer Help Contents under Help in BCP or press [F1] for details of I2C commands.


Advanced Topics

6.3

Developing Applications for PSoC 5LP

The PSoC 4 Pioneer Kit has an onboard PSoC 5LP whose primary function is that of a programmer and a bridge. You can build either a normal project or a bootloadable project using the PSoC 5LP.

The PSoC 5LP connections in the Pioneer board are summarized in Figure 6-30 . J8 is the I/O con-

nector (see section

4.3.7 PSoC 5LP GPIO Header (J8) ). The USB (J10) is connected and used as

the PC interface. But you can still use this USB connection to create customized USB designs.

The programming header (J7) is meant for standalone programming. This header needs to be populated. See the 'No Load Components' section in

A.6 Bill of Materials (BOM) on page 108

.

Figure 6-30. PSoC 5LP Block Diagram

D+

Mini USB (J10)

D-

10-pin SWD programming and debugging header

(J7)

PSoC 5LP

I/O Header

(J8)

J8_2

J8_3

J8_4

J8_5

J8_6

J8_7

J8_8

J8_9

J8_10

J8_12

SWDIO

SWDCLK

SWO

TDI

XRES

P15_6

P15_7

PSoC 5LP

P1_0

P1_1

P1_3

P1_4

XRES

P1_2 P0_0 P0_1 P3_4 P3_5 P3_6 P3_7 P12_6 P12_7 P3_0

6.3.1

Building a Bootloadable Project for PSoC 5LP

All bootloadable applications developed for the PSoC 5LP should be based on the bootloader hex file, which is programmed onto the kit. The bootloader hex file is available in the kit files or can be downloaded from the kit web page .

The hex files are included in the following kit installer directory:

<Install Path>\CY8CKIT-042 PSoC 4 Pioneer Kit\

<version>\Firmware\Programmer\KitProg_Bootloader

Figure 6-31. KitProg Bootloader Hex File Location

84

To build a bootloadable application for the PSoC 5LP, follow this procedure:


Advanced Topics

1. In PSoC Creator, select New > Project > PSoC 5LP; click the expand button adjacent to

Advanced and select the Device as CY8C5868LTI-LP039, as shown in Figure 6-33 . Select the

Application Type as Bootloadable from the drop-down list.

Figure 6-32. Opening New Project in PSoC Creator


Advanced Topics

Figure 6-33. Selecting Device in PSoC Creator

2. Navigate to the Schematic view and drag and drop a bootloadable component on the top design.

Figure 6-34. Bootloadable Component in Component Catalog


Advanced Topics

Set the dependency of the Bootloadable component by selecting the Dependencies tab in the configuration window and clicking the Browse button. Select the KitProg_Bootloader.hex and

KitProg_Bootloader.elf files; click Open.

Figure 6-35. Configuration Window of Bootloadable Component

Figure 6-36. Selecting KitProg Bootloader Hex File


Advanced Topics

Figure 6-37. Selecting KitProg Bootloader Elf File

3. Develop your custom project.

4. The NVL setting of the Bootloadable project and the KitProg_Bootloader project must be the same. The KitProg_Bootloader.cydwr system settings is shown in the following figure.

Figure 6-38. KitProg Bootloader System Settings

88

5. Build the project in PSoC Creator by selecting Build > Build Project or [Shift]+[F6].


Advanced Topics

6. To download the project on to the PSoC 5LP device, open the Bootloader Host Tool, which is available from PSoC Creator. Select Tools > Bootloader Host.

Figure 6-39. Opening Bootloader Host Tool from PSoC Creator

7. In the Bootloader Host tool, click Filters and add a filter to identify the USB device. Set VID as

0x04B4, PID as 0xF13B, and click OK.

Figure 6-40. Port Filters Tab in Bootloader Host Tool


Advanced Topics

8. In the Bootloader Host tool, click the Open File button to browse to the location of the bootloadable file (*.cyacd).

Figure 6-41. Opening Bootloadable File from Bootloader Host Tool

9. Keep the reset switch (SW1) pressed and plug in the USB Mini-B connector. If the switch is pressed for more than 100 ms, the PSoC 5LP enters into bootloader. Press the Program button in the Bootloader Host tool to program the device. The PSoC 5LP also enters into bootloader when the power supply jumper for the PSoC 4 (J13) is removed and subsequently the USB Mini-

B connector is plugged into header J10.

Figure 6-42. Selecting Bootloadable .cyacd File from Bootloader Host


Advanced Topics

10.If bootload is successful, the log of the tool displays "Successful"; otherwise, it displays "Failed" and a statement for the failure.

Notes:

1. The PSoC 5LP pins are brought to the PSoC 5LP GPIO header (J8). These pins are selected to

support high-performance analog and digital projects. See A.2 Pin Assignment Table on page 104 for pin information.

2. Take care when allocating the PSoC 5LP pins for custom applications. For example, P2[0]–P2[4] are dedicated for programming the PSoC 4. Refer to

A.1 CY8CKIT-042 Schematics on page 101

before allocating the pins.

3. When a normal project is programmed onto the PSoC 5LP, the initial capability of the PSoC 5LP to act as a programmer, USB-UART bridge, or USB-I2C bridge in not available.

4. The status LED does not function unless used by the custom project.

For additional information on bootloaders, refer to Cypress application note, AN73503 - USB HID

Bootloader for PSoC 3 and PSoC 5LP.


Advanced Topics

6.3.2

Building a Normal Project for PSoC 5LP

A normal project is a completely new project created for the PSoC 5LP device on the CY8CKIT-042.

Here the entire flash of the PSoC 5LP is programmed, overwriting all bootloader and programming code. To recover the programmer, reprogram the PSoC 5LP device with the factory-set KitProg.hex file, which is shipped with the kit installer.

The KitProg.hex file is available at the following location:

<Install Path>/CY8CKIT-042 PSoC 4 Pioneer Kit\<version>\Firmware\Programmer\KitProg

This advanced functionality requires a MiniProg3 programmer, which is not included with this kit. The

MiniProg3 can be purchased from www.cypress.com/go/CY8CKit-002.

To build a normal project for the PSoC 5LP, follow these steps:

1. In PSoC Creator, select New > Project > PSoC 5LP; click the expand button adjacent to

Advanced and select Device as CY8C5868LTI-LP039; select Application Type as Normal from the drop-down list.

Figure 6-43. Opening New Project in PSoC Creator

92

2. Develop your custom project.

3. Build the project in PSoC Creator by selecting Build > Build Project or [Shift]+[F6].

4. Connect the 10-pin connector of MiniProg3 to the onboard 10-pin SWD debug and programming header J7 (which needs to be populated).

5. To program the PSoC 5LP with PSoC Creator, click Debug > Program or [Ctrl]+[F5]. The Programming window shows MiniProg3 and the selected device in the project under it

(CY8C5868LTI-LP039).


Advanced Topics

6. Click on the device and click Connect to program.

Notes:

1. The 10-pin SWD debug and programming header (J7) is not populated. See the 'No Load Com-

ponents' section of A.6 Bill of Materials (BOM) for details.

2. The PSoC 5LP pins are brought to the PSoC 5LP GPIO header (J8). These pins are selected to

support high-performance analog and digital projects. See A.2 Pin Assignment Table

for pin information.

3. Take care when allocating the PSoC 5LP pins for custom applications. For example, P2[0]–P2[4]

are dedicated for programming the PSoC 4. Refer to A.1 CY8CKIT-042 Schematics

before allocating the pins.

4. When a normal project is programmed onto the PSoC 5LP, the initial capability of the PSoC 5LP to act as a programmer, USB-UART bridge, or USB-I2C bridge in not available.

5. The status LED does not function unless used by the custom project.

6.4

PSoC 5LP Factory Program Restore Instructions

The CY8CKIT-042 PSoC 4 Pioneer Kit features a PSoC 5LP device that comes factory-programmed as the onboard programmer and debugger for the PSoC 4 device.

In addition to creating applications for the PSoC 4 device, you can also create custom applications

for the PSoC 5LP device on this kit. For details, see section 6.3 Developing Applications for PSoC

5LP on page 84

. Reprogramming or bootloading the PSoC 5LP device with a new flash image will overwrite the factory program and forfeit the ability to use the PSoC 5LP device as a programmer/ debugger for the PSoC 4 device. Follow the instructions to restore the factory program on the PSoC

5LP and enable the programmer/debugger functionality.

6.4.1

PSoC 5LP is Programmed with a Bootloadable Application

If the PSoC 5LP is programmed with a bootloadable application, restore the factory program by using one of the following two methods.

6.4.1.1

Restore PSoC 5LP Factory Program Using PSoC Programmer

1. Launch PSoC Programmer 3.18 or later from Start > Cypress > PSoC Programmer.

2. Configure the Pioneer Kit in Service Mode. To do this, while holding down the reset button (SW1

Reset), plug in the PSoC 4 Pioneer Kit to the computer using the included USB cable (USB A to mini-B). This puts the PSoC 5LP into service mode, which is indicated by the blinking green status LED.


Advanced Topics

3. The following message appears in the PSoC Programmer results window “KitProg Bootloader device is detected”.

Figure 6-44. PSoC Programmer Results Window

4. Switch to the Utilities tab in PSoC Programmer and press the Upgrade Firmware button.

Unplug all other PSoC programmers (such as MiniProg3 and DVKProg) from the PC before pressing the Upgrade Firmware button.

Figure 6-45. Upgrade Firmware


Advanced Topics

5. After programming has completed, the following message appears: “Firmware Update Finished at <time>”.

Figure 6-46. Firmware Update Complete

KitProg Version 2.03

6. The factory program is now successfully restored on the PSoC 5LP. It can be used as the programmer/debugger for the PSoC 4 device.


Advanced Topics

6.4.1.2

Restore PSoC 5LP Factory Program Using USB Host Tool

1. Launch the Bootloader Host tool from Start > Cypress > PSoC Creator.

2. Using the File > Open menu, load the Kit Prog.cyacd file, which is installed with the kit software.

The default location for this file is: <Install Path>\CY8CKIT-042 PSoC 4 Pioneer

Kit\<version>\Firmware\Programmer\KitProg\KitProg.cyacd

Figure 6-47. Load KitProg.cyacd File


Advanced Topics

3. Configure the Pioneer Kit in Service Mode. To do this, while holding down the reset button (SW1

Reset), plug in the PSoC 4 Pioneer Kit to the computer using the included USB cable (USB A to mini-B). This puts the PSoC 5LP into service mode, which is indicated by the blinking green status LED.

4. In the Bootloader Host tool, set the filters for the USB devices with VID: 04B4 and PID: F13B.

USB Human Interface Device port appears in the Ports list. Click that port to select it.

Figure 6-48. Select USB Human Interface Device

5. Click the Program button (or menu item Actions > Program) to restore the factory-program by bootloading it onto the PSoC 5LP.

6. After programming has completed, the following message appears: “Programming Finished Successfully”.


Advanced Topics

Figure 6-49. Programming Finished Successfully

6.4.2


PSoC 5LP is Programmed with a Standard Application

If PSoC 5LP is programmed with a standard application, restore the factory program by using the following method.

1. Launch PSoC Programmer 3.18 or later from Start > Cypress > PSoC Programmer.

2. Use the File > Open menu to load the KitProg.hex factory program hex file, which is shipped with the kit. The default location for this file is: <Install Path>\CY8CKIT-042 PSoC 4 Pioneer

Kit\<version>\Firmware\Programmer\KitProg

3. Connect a CY8CKIT-002 MiniProg3 (sold separately) to the computer. The 10-pin connector cable on the MiniProg3 plugs into the header [J7]. Note that the J7 header is unpopulated. For

more details, see A.6 Bill of Materials (BOM) on page 108

.


Advanced Topics

4. Ensure that MiniProg3 is the selected port in PSoC Programmer and the 10-pin connector (10p option) is selected, as shown in the following figure. If the board is not powered over USB, select the Power Cycle programming mode.

Figure 6-50. Select MiniProg3

5. When ready, press the Program button (or File > Program) to program the PSoC 5LP device.

6. After programming has completed, the following message appears: “Program Finished at

<time>”.


Advanced Topics

Figure 6-51. Program Finished



A.

Appendix

A.1

CY8CKIT-042 Schematics

U2

P2_0

P2_1

P2_2

P2_3

P2_4

P2_5

P2_6

P2_7

P3_0

4

5

6

7

8

9

10

11

1

2

3

VSS

P2_0

P2_1

P2_2

P2_3

P2_4

P2_5

P2_6

P2_7

VSS

P3_0

0603

C10

1.0 uF

P4_VDD

VCCD

0603

C5

1.0 uF

CY8C4245AXI-483 44TQFP

VCCD

XRES

P0_7

P0_6

P0_5

P0_4

P0_3

P0_2

P0_1

P0_0

P4_3

28

27

26

25

24

23

33

32

31

30

29

/XRES

P0_7

P0_6

P0_5

P0_4

P0_3

P0_2

P0_1

P0_0

P4_3

C9

10000 pF

Sh_tank

PLACE CAPS CLOSE TO POWER PINS

P4_VDD

C2

0.1 uF

0402

P4_VDD

C7

0.1 uF

0402

0603

C3

1.0 uF

0603

C8

1.0 uF

1

2

J13

1

2

2 PIN HDR

NO LOAD

R6 ZERO

0805

R4 ZERO

0603

P4_VDD

VDD P4_VDD

VTARG

P4_VDD

R10

4.7K

PSoC 4 /XRES

VIN

Power Supply

Input Voltage Range VIN is 5-12V

VBUS

NO LOAD

R2 ZERO

0603

SOD123

D2

D13

C4

10 uFd 25v

3216

+

D1

SOD123

3

NCP1117DTARKG

VIN VOUT

1

ADJ TAB

U1

LDO

2

4

R36

120 ohm

NO LOAD

TP1 RED

V3.3

D11

D12

3216

+ C6

22 uFd 16v

R35

232 ohm

0603

C26

1.0 uF

VDD

VBUS

V3.3

VDD

R3 560 ohm

2

D3

0805

Power LED

1

J9

VIN

J11

1

2

1

2

2 PIN HDR

NO LOAD

USB MiniB

NO LOAD

TP2 RED VBUS

F1

PTC Resettable Fuse

VBUS

DM

J10

1

2

3

DP

ID

4

5

GND

USB MINI B

100K R13

0402

C16 0.01 uF

DM

DP


C11

1.0 uF

0603

C12

0.1 uF

0402

P5LP_VDD

0603

C13

1.0 uF VDD R5 ZERO

0805

P5LP_VDD

VTARG P5LP_VDD

0402

C14

0.1 uF

U3

0402

C15

0.1 uF

NO LOAD

0603

C29

1.0 uF

Del Sig Bypass

Capacitor

NO LOAD

0603

R7 ZERO

VSSD

P5LP_XRES

P5LP_SWDIO

P5LP_SWDCLK

P5LP1_2

P5LP_SWO

P5LP_TDI

13

14

15

16

17

9

10

11

12

5

6

7

8

1

2

3

4

P2_6

P2_7

P12_4 I2C0_SCL, SIO

P12_5 I2C0_SDA, SIO

VSSB

IND

VBOOST

VBAT

CY8C5868LTI-LP039 QFN68

VSSD

XRES

P1_0

P1_1

P1_2

P1_3

P1_4

P1_5

VDDIO1

P0_3

P0_2

P0_1

P0_0

SIO_P12_3

SIO_P12_2

VSSD

VDDA

VSSA

VCCA

P15_3

P15_2

SIO, I2C1_SDA P12_1

SIO, I2C1_SCL P12_0

P3_7

P3_6

VDDIO3

39

38

37

36

35

43

42

41

40

47

46

45

44

51

50

49

48

P5LP_VDD

P5LP0_3

P5LP0_2

P5LP0_1

P5LP0_0

P5LP12_3

P5LP12_2

VSSD

P5LP12_1

P5LP12_0

P5LP3_7

P5LP3_6

P5LP_VDD

0603

C19

1.0 uF

0402

C20

0.1 uF

0402

C21

0.1 uF

0603

C28

1.0 uF

SAR Bypass

Capacitor

C17

0.1 uF

0402

P5LP_VDD

0603

C18

1.0 uF

P5LP0_4 to P5LP0_7,

P5LP3_2, P5LP3_3 are reserved for HW REV ID

VBUS

R39

1.5K

R40

3K

VTARG

R37

1.5K

R38

3K

P5LP_VDD

0402

C22

0.1 uF

C23

1.0 uF

0603 0402

C24

0.1 uF

P5LP_VDD

R41

4.7K

P5LP_XRES

PSoC 5LP Programmer / Debugger

102

R22

2.2K

P5LP12_1

P5LP12_0

R23

2.2K

R24

0603

ZERO

R25

0603

ZERO

P3_1

P3_0

I2C Connection b/w PSoC 5LP and PSoC 4

C25

0402

0.1 uF

VTARG

J6

5

7

9

1

3

2

4

6

8

10

50MIL KEYED SMD

P5LP2_0

P5LP2_1

P5LP2_2

P5LP2_3

P5LP2_4

R32 ZERO

SWDIO

0603

R33 ZERO

SWDCLK

0603

R34 ZERO

/XRES

0603

PSoC 4 / External PSoC Program/Debug Header

C27

0402

0.1 uF

P5LP_VDD

J7

1

3

5

7

9

2

4

6

8

10

50MIL KEYED SMD

NO LOAD

P5LP_SWDIO

P5LP_SWDCLK

P5LP_SWO

P5LP_TDI

P5LP_XRES

PSoC 5LP Program/Debug Header


Shunt

Resistor

R1

NO LOAD

P4_2

C1

2200 pF

CAPSENSE TUNING CIRCUITRY

Default Loaded For CSD

P0_1

NO LOAD

R44 ZERO

0603

R45 ZERO

0603

Shield

Shield Setting

CSS1

R17 R18 R19 R20 R21

CapSense Slider 5 Seg

/XRES

P0_7

SW1

1 2

1

EVQ-PE105K

RESET

SW2

2

EVQ-PE105K

USER BUTTON

P1_6

R28

P4_VDD

2.2K

D9

1

2

R

R29 1.5K

4

G

B

RGB LED

3

R30 1.5K

P5LP_VDD

R31

0805

User Interface

330 ohm

2

D10

1

0805

Status LED Green

P5LP3_1

P0_2

P0_3

P5LP_VDD

P5LP0_0

P5LP3_4

P5LP3_6

P5LP12_6

J8

1

3

5

7

9

11

2

4

6

8

10

12

6x2 RECPT

P5LP1_2

P5LP0_1

P5LP3_5

P5LP3_7

P5LP12_7

P5LP3_0

PSoC 5LP GPIO Extension Header

NO LOAD NO LOAD

TP3

BLACK

TP4

BLACK

TP5

BLACK

NO LOAD

TP6

BLACK

J5

P3_5

P3_0

P3_1

P0_6

1

2

3

4

5

6

6X1 CONN FEMALE

NO LOAD

J5 Digilent PMOD Cards

Compatible Headers

P3_1

P0_6

/XRES

J12

1

3

5

2

4

6

3x2 RECPT

NO LOAD

P3_0

P4_VDD

J12 Arduino ICSP compatible header for

SPI Interface

P4_VDD

TVS4

18V 350W BI

VIN

D4

SOD123

V3.3_EXT

P4_VDD

/XRES

IOREF

J1

5

6

7

8

1

2

3

4

8x1 RECP

R8

2.2K

P4_0

P4_1

R9

2.2K

I2C Pull up

Resistors

J3

P1_7

P0_6

P3_1

P3_0

P3_4

P3_6

P2_6

7

6

5

4

3

2

1

10

9

8

10X1 RECP

P2_0

P2_1

P2_2

P2_3

P2_4

P2_5

P0_0

P0_1

P1_0

J2

1

3

5

7

9

8

10

11 12

13 14

2

4

6

15 16

17 18

9x2 RECP

P0_2

P0_3

P1_5

P1_4

P1_3

P1_2

P1_1

P4_VDD

P0_4

P0_5

P0_7

P3_7

P0_0

P3_5

P1_0

P2_7

J4

5

6

7

8

1

2

3

4

8x1 RECP

(J1-J4) Arduino Compatible Headers

V3.3_EXT

Q1

NO LOAD

R46 ZERO

0603

PMOS( DMP3098L-7)

Q2

R43

442 ohm

Q3

PMOS( DMP3098L-7)

V3.3

D5

R42

1K ohm

Protection Circuit


Pin

J1_01

J1_02

J1_03

J1_04

J1_05

J1_06

J1_07

J1_08

A.2

Pin Assignment Table

This section provides the pin map of the headers and their usage.

A.2.1

Arduino Compatible Headers (J1, J2, J3, J4, and J12)

Kit Signal

VIN

GND

GND

5V

3.3V

RESET

IOREF

NC

J1

Description

Input voltage to the board

GND

GND

5 V voltage

3.3 V voltage

/XRES

I/O voltage reference

Not connected

Pin

J2_01

J2_03

J2_05

J2_07

J2_09

J2_11

J2_13

J2_15

J2_17

PSoC 4 Signal

P2[0]

P2[1]

P2[2]

P2[3]

P2[4]

P2[5]

P0[0]

P0[1]

P1[0]

PSoC 4 Description

A0 (SARADC input)

A1 (SARADC input)

A2 (SARADC input)

A3 (SARADC input)

A4 (SARADC input)

A5 (SARADC input)

Comparator 1+

Comparator 1–

Opamp 1+

J2

Pin

J2_02

J2_04

J2_06

J2_08

J2_10

J2_12

J2_14

J2_16

J2_18

PSoC 4 Signal PSoC 4 Description

P0[2]

P0[3]

VDD

P1[5]

P1[4]

P1[3]

GND

P1[2]

P1[1]

Comparator 2+

Comparator 2–

VDD

Opamp 2+

Opamp 2–

Opamp 2out

GND

Opamp 1out

Opamp 1–

Pin

J3_01

J3_02

J3_03

J3_04

J3_05

J3_06

J3_07

J3_08

J3_09

J3_10

PSoC 4 Signal

P2[6]

P3[6]

P3[4]

P3[0]

P3[1]

P0[6]

GND

P1[7]

P4[1]

P4[0]

J3


D8

D9(PWM)

D10(PWM/SS)

D11(PWM/MOSI)

D12(MISO)

D13(SCK)

GND

AREF

SDA

SCL


J4_01

J4_02

J4_03

J4_04

J4_05

J4_06

J4_07

J4_08

Pin

J4

PSoC 4 Signal

P0[4]

P0[5]

P0[7]

P3[7]

P0[0]

P3[5]

P1[0]

P2[7]


D0(RX)

D1(TX)

D2

D3(PWM)

D4

D5(PWM)

D6(PWM)

D7

J12_01

J12_02

J12_03

J12_04

J12_05

J12_06

Pin Kit Signal

P3[1]

PSoC 4_VDD

P0[6]

P3[0]

/XRES

GND

J12


MISO

VDD

SCK

MOSI

PSoC 4 RESET

GND

A.2.2

J5_01

J5_02

J5_03

J5_04

J5_05

J5_06

Pin

Digilent Pmod Cards Support Header (J5)

J5

Kit Signal

P3[5]

P3[0]

P3[1]

P0[6]

GND

VDD


(Default Pmod Signals)

SPI_SS (multiplex with J4_06)

SPI_MOSI

SPI_MISO

SPI_SCK

GND

VCC


A.2.3

PSoC 5LP GPIO Header (J8)

J8 is a 2×6 header that connects PSoC 5LP pins to support GPIO controls for custom PSoC 5LP projects.

J8

Pin

J8_01

J8_03

J8_05

J8_07

J8_09

J8_11

PSoC 5LP Signal PSoC 5LP Description

PSoC 5LP_VDD VDD

P0[0] Delta Sigma ADC + input

J8_02

J8_04

P3[4]

P3[6]

SAR – input

Buffered VDAC

J8_06

J8_08

P12[6]

GND

UART RX

GND

J8_10

J8_12

Pin

PSoC 5LP

Signal

P1[2]

P0[1]

P3[5]

P3[7]

P12[7]

P3[0]

PSoC 5LP Description

Digital I/O

Delta Sigma ADC – input

SAR + input

Buffered VDAC

UART TX

IDAC output

Pin

J6_01

J6_03

J6_05

J6_07

J6_09

A.3.2

A.3

A.3.1

Pin

J7_01

J7_03

J7_05

J7_07

J7_09

Program and Debug Headers

PSoC 4 Direct Program/Debug Header (J6)

J6

PSoC 5LP

Signal

VDD

GND

GND

NC

GND

PSoC 4

Signal

VDD

GND

GND

GND

GND

Description

VCC

GND

GND

GND

GND

Pin

J6_02

J6_04

J6_06

J6_08

J6_10

PSoC 5LP

Signal

P2[0]

P2[1]

P2[2]

P2[3]

P2[4]

PSoC 4

Signal

P3[2]

P3[3]

NC

NC

XRES

PSoC 5LP Direct Program/Debug Header (J7)

J7

PSoC 5LP

Signal

VDD

GND

GND

GND

GND

VCC

GND

GND

GND

GND

Description Pin

J7_02

J7_04

J7_06

J7_08

J7_10

PSoC 5LP

Signal

P1[0]

P1[1]

P1[3]

P1[4]

XRES

Description

TMS/SWDIO

TCLK/SWCLK

TDO/SWO

TDI

RESET

Description

TMS/SWDIO

TCLK/SWCLK

TDO/SWO

TDI

RESET


A.4

Use of Zero-ohm Resistors and No Load

Unit Resistor Usage

Power supply

I2C connection between PSoC 5LP and PSoC 4

PSoC 4/external PSoC program/ debug header

Protection circuit

CapSense tuning circuitry

CapSense shield setting

PSoC 4

PSoC 5LP programmer/debugger

R2

R24 and R25

R32, R33, and

R34

R46

R1

R44, R45

R4, R6

Solder zero-ohm resistors to access voltage from VBUS (USB).

Unsolder the resistors to communicate with an external PSoC using the PSoC 5LP. Removing these will disable the PSoC 4 programming by the PSoC 5LP device.

Unsolder the resistors to disconnect SWD lines from the PSoC 4.

Use J6 to connect and program an external PSoC.

Solder zero-ohm resistors to bypass the entire protection circuitry.

Used when RBleed mode of the CSD is used. To use this feature, you must populate an Rbleed resistor. Refer to the CapSense component datasheet.

Unsolder R45, which connects the shield to ground and solder R44 with zero-ohm resistors to connect Vref via P0_1.

Unsolder R4 to remove supply to VTARG and solder zero-ohm resistors R6 to supply P4_VDD with VDD instead of J13.

R11, R12, R14,

R15, R16

R5

R7

For future use.

Unsolder the zero-ohm resistor to cut the VDD supply to PSoC 5LP.

For future use.

A.5

Error in Firmware/Status Indication in Status LED

User Indication

1

LED blinks at a fast rate

(ON Time = 0.25s, OFF Time = 0.25s)

2

LED blinks at a slow rate

(ON Time = 1.5s, OFF Time = 1.5s)

3 LED glows steadily

Scenario

Bootloadable file is corrupt

Entered Bootloader by pressing the PSoC 4

Reset switch

Programmer application is running successfully

Action Required by user

Bootload the *.cyacd file over the USB interface, which is shipped with PSoC Programmer using the

Bootloader Host GUI shipped with PSoC Creator. The files are located in the PSoC Programmer root installation directory.

a) Unplug power and plug it in again if you entered this mode by mistake; the LED gives the indication. b) If the mode entry was intentional, bootload the new

*.cyacd file using the Bootloader Host tool shipped with PSoC Creator.

USB is enumerated successfully and the programmer is up and running.The PSoC 4 device can now be programmed any time using the onboard PSoC 5LP programmer.

Note: LED status is not applicable when a custom project is running in PSoC 5LP.


A.6

Bill of Materials (BOM)

No.

Qty Reference Value Description Manufacturer Mfr Part Number

1

2

3

4

5

6

7

8

9

10

11

1

12

11

1

1

1

1

6

1

1

PCB,3.32"x2.1" CAF resistant High Tg

ENIG finish, 4 layer, Color = RED, Silk =

WHITE.

Cypress

C1 2200 pFd CAP CER 2200PF 50V 5% NP0 0805 Murata

GRM2165C1H222JA0

1D

C2,C7,C12,C14,C15,C

17,C20,C21,C22,C24,

C25,C27

0.1 uFd

C3,C5,C8,C10,C11,C1

3,C18,C19,C23,C26,C

28

1.0 uFd

C4 10 uF 25V

C6 22 uF 16V

CAP .1UF 16V CERAMIC Y5V 0402

CAP CERAMIC 1.0UF 25V X5R 0603

10%

Panasonic - ECG

Taiyo Yuden

ECJ-0EF1C104Z

TMK107BJ105KA-T

C9

C16

10000 pFd

0.01 uFd

D1,D2,D4,D11,D12,D1

3

MBR05

D3

D5

Power LED

Amber

2V Zener

CAP TANT 10UF 25V 10% 1210

CAP TANT 22UF 16V 10% 1210

AVX Corporation

AVX Corporation

CAP CER 10000PF 50V 5% NP0 0805 Murata

TPSB106K025R1800

TPSB226K016R0600

GRM2195C1H103JA0

1D

CAP 10000PF 16V CERAMIC 0402

SMD

DIODE SCHOTTKY 0.5A 20V SOD-

123

Panasonic - ECG

Fairchild Semiconductor

ECJ-0EB1C103K

MBR0520L

LED AMBER 591NM DIFF LENS 2012

Sharp Microelectronics

LT1ZV40A

DIODE ZENER 2V 500MW SOD123 Diodes Inc BZT52C2V0-7-F

12 3 D6, D7, D8

13

14

15

16

17

18

19

20

21

22

1

1

1

2

1

1

1

1

1

1

D9

D10

F1

J1, J4

J2

J3

J6

J8

J9

J10

ESD diode

RGB LED

SUPPRESSOR ESD 5VDC 0603 SMD Bourns Inc.

LED RED/GREEN/BLUE PLCC4 SMD Cree, Inc.

CG0603MLC-05LE

CLV1A-FKB-

CJ1M1F1BB7R4S3

Status LED

Green

LED GREEN CLEAR 0805 SMD Chicago Miniature

FUSE

8x1 RECP

9x2 RECP

10x1 RECP

PTC Resettable Fuses 15Volts

100Amps

CONN HEADER FEMALE 8POS .1"

GOLD

CONN HEADER FMAL 18PS.1" DL

GOLD

CONN HEADER FMALE 10POS .1"

GOLD

Bourns

Sullins Connector

Solutions

Sullins Connector

Solutions

Sullins Connector

Solutions

50MIL

KEYED SMD

CONN HEADER 10 PIN 50MIL KEYED

SMD

Samtec

6x2 RECP

CONN HEADER FMAL 12PS.1" DL

GOLD

Sullins Connector

Solutions

3p_jumper

USB Mini B

CONN HEADER VERT SGL 3POS

GOLD

CONN USB MINI AB SMT RIGHT

ANGLE

3M

TE Connectivity

CMD17-21VGC/TR8

MF-MSMF050-2

PPPC081LFBN-RC

PPPC092LFBN-RC

PPPC101LFBN-RC

FTSH-105-01-L-DV-K

PPPC062LFBN-RC

961103-6404-AR

1734035-2


No.

23

24

25

26 12

27

28

1

3

1

1

4

Qty

J13

R3

Reference

Q1,Q2,Q3

R4,R11,R12,R14,R15,

R16,R24,R25,R32,R33

,R34,R45

ZERO

R5 ZERO

R8,R9,R22,R23

Value

2p_jumper

PMOS

560



2.2K

Description

CONN HEADER VERT SGL 2POS

GOLD

MOSFET P-CH 30V 3.8A SOT23-3

RES 560

 1/8W 5% 0805 SMD

RES 0.0

RES 0.0

 1/10W 0603 SMD

 1/8W 0805 SMD

RES 2.2 k

 1/10W 5% 0603 SMD

3M

Manufacturer

Diodes Inc

Panasonic - ECG

Panasonic-ECG

Panasonic-ECG

Panasonic - ECG

Mfr Part Number

961102-6404-AR

DMP3098L-7

ERJ-6GEYJ561V

ERJ-3GEY0R00V

ERJ-6GEY0R00V

ERJ-3GEYJ222V

30 1

31 5

32 2

33 1

34 2

35 1

36 1

37 1

38 2

42 2

43 1

44 2

45 1

46 1

29

39 2

40 1

41 1

47

48

2

1

1

R10,R41

R13 100K

R17,R18,R19,R20,R21 560



R26, R27 22E

R28

R29,R30

R31

R35

R36

2.2K

1.5K

330



232



120



R37,R39 1.5K

R38,R40

R42

R43

SW1,SW2

TP5

TVS1,TVS2

TVS4

U1

U2

U3

4.7K

RES 4.7 k

 1/10W 5% 0603 SMD

RES 100 k

RES 560

 1/10W 5% 0603 SMD

RES 22

 1/10W 1% 0603 SMD

RES 2.2 k

 1/8W 5% 0805 SMD

RES 1.5 k

 1/8W 5% 0805 SMD

RES 330

 1/8W 5% 0805 SMD

RES 232

 1/10W 1% 0603 SMD

RES 120

 1/10W 1% 0603 SMD

RES 1.5K

 1/10W 5% 0402 SMD

 1/10W 5% 0603 SMD

Panasonic-ECG

Panasonic - ECG

Panasonic-ECG

Panasonic - ECG

Panasonic - ECG

Panasonic - ECG

Panasonic - ECG

Panasonic - ECG

Panasonic - ECG

Panasonic - ECG

ERJ-3GEYJ472V

ERJ-2GEJ104X

ERJ-3GEYJ561V

ERJ-3EKF22R0V

ERJ-6GEYJ222V

ERJ-6GEYJ152V

ERJ-6GEYJ331V

ERJ-3EKF2320V

ERJ-3EKF1200V

ERJ-3GEYJ152V

3K RES 3.0K

 1/10W 5% 0603 SMD

Panasonic - ECG ERJ-3GEYJ302V

1K

442



SW PUSH-

BUTTON

BLACK

RES 1K

 1/8W 5% 0805 SMD

RES 442

 1/10W 1% 0603 SMD

SWITCH TACTILE SPST-NO 0.05A

12V

TEST POINT PC MINI .040"D Black

Panasonic - ECG

Panasonic - ECG

Panasonic - ECG

ERJ-6GEYJ102V

ERJ-3EKF4420V

EVQ-PE105K

5V 350W

18V 350W

TVS UNIDIR 350W 5V SOD-323

TVS DIODE 18V 1CH BI SMD

NCP1117DT

ARKG

NCP1117DTARKG

PSoC 4

(CY8C4245A

XI-483)

44TQFP PSoC4A target chip

Keystone Electronics 5001

Dioded Inc.

Bourns Inc.

ON Semiconductor


PSoC 5LP

(CY8C5868L

TI-LP039 )

68QFN PSoC 5LP chip for USB debug channel and USB-Serial interface


SD05-7

CDSOD323-T18C

NCP1117DTARKG

CY8C4245AXI-483

CY8C5868LTI-LP039

No Load Components

49 1 C29 1.0 uFd

CAP CERAMIC 1.0UF 25V X5R 0603

10%

Taiyo Yuden TMK107BJ105KA-T


No.

Qty Reference Value Description Manufacturer Mfr Part Number

50

51

52

53

1

1

1

1

54 5

55 1

56 2

J5

J7

J11

J12

R1,R2,R7,R44,R46

R6

TP1,TP2

6X1 RECP

RA

CONN FEMALE 6POS .100" R/A

GOLD

Sullins Connector

Solutions

50MIL

KEYED SMD

CONN HEADER 10 PIN 50MIL KEYED

SMD

Samtec

2 PIN HDR

CONN HEADER FEMALE 2POS .1"

GOLD

Sullins Connector

Solutions

3x2 RECPT

ZERO

ZERO

RED

CONN HEADER FMAL 6PS .1" DL

GOLD

RES 0.0

 1/10W 0603 SMD

RES 0.0

 1/8W 0805 SMD

TEST POINT PC MINI .040"D RED

57 3

58 1

TP3,TP4,TP6

TVS3

BLACK

5V 350W

TEST POINT PC MINI .040"D Black

TVS UNIDIR 350W 5V SOD-323

Install on Bottom of PCB As per the Silk Screen in the Corners

59 4 N/A N/A

BUMPON CYLINDRICAL.312X.215

BLACK

Sullins Connector

Solutions

Panasonic-ECG

PPPC032LFBN-RC

ERJ-3GEY0R00V

Panasonic-ECG ERJ-6GEY0R00V



Dioded Inc.

SD05-7

3M

PPPC061LGBN-RC

FTSH-105-01-L-DV-K

PPPC021LFBN-RC

SJ61A6

Special Jumper Installation Instructions

60 1 J9

Install jumper across pins 1 and 2

Rectangular Connectors MINI JUMPER

GF 6.0MM CLOSE TYPE BLACK

Kobiconn

61 1 J13

Install jumper across pins 1 and 2

Rectangular Connectors MINI JUMPER

GF 6.0MM CLOSE TYPE BLACK

Kobiconn

Label

151-8010-E

151-8010-E

62

63

64

65

1

1

1

1

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

LBL, Kit Product Identification Label,

Vendor Code, Datecode, Serial Number

CY8CKIT-042 Rev** (YYWWV-

VXXXXX)


LBL, PCBA Anti-Static Warning, 10mm

X 10mm


Assembly Adhesive Label, Manufacturing ID


Kit QR code


A.7

Regulatory Compliance Information

The CY8CKIT-042 PSoC 4 Pioneer Kit has been tested and verified to comply with the following electromagnetic compatibility (EMC) regulations:

■ EN 55022:2010 Class A - Emissions

■ EN 55024:2010 Class A - Immunity


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