Cypress Semiconductor CY3280-MBR3 Benutzerhandbuch

CY3280-MBR3 Evaluation Kit User Guide, Doc. #: 001-89905 Rev. *B

Contents

Kit Contents .................................................................................................................8

1.2

Getting Started.............................................................................................................8

1.3

Factory Default Configuration ......................................................................................9

1.4

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

1.5

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

1.6

Acronyms .....................................................................................................................9

1.7

Document Conventions .............................................................................................10

2. Kit Installation

2.1

Before You Begin.......................................................................................................11

2.2

CY3280-MBR3 EVK Software ...................................................................................11

2.3

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

2.4

Uninstall the Software ................................................................................................15

3. Kit Operation

3.1

Powering the Kit.........................................................................................................18

3.2

Communication Between PC Host and Kit ................................................................20

3.3

Configuring the CY8CMBR3116 Controller Using EZ-Click 2.0 ................................21

3.4

Kit Features ...............................................................................................................28
3.4.1

SmartSense Auto-Tuning Feature..................................................................28

4. Hardware

4.1

Board Details .............................................................................................................32

4.2

Theory of Operation ...................................................................................................33

4.3

Functional Description ...............................................................................................34
4.3.1

CY8CMBR3116 CapSense Controller ...........................................................34

4.3.2

PSoC 5LP ......................................................................................................35

4.3.3

Power Supply System ....................................................................................36

4.3.4

Button Sensors and Proximity Loop Sensor .................................................42

4.3.5

CY3280-MBR3 Kit LEDs ................................................................................43

4.3.6

Buzzer, Shield, and Host Interrupt Multiplexing Jumper ................................44

4.3.7

Capacitance Variation Demonstration ............................................................46

4.3.8

Arduino-Compatible Headers .........................................................................47

4.3.9

Push Button to Reset CY8CMBR3116 ...........................................................50

4.3.10 I2C Selection Jumpers ...................................................................................50

5. Configuration Files and Example Projects

5.1

Running Configuration Files and Host Projects .........................................................51