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Cypress CY3203-CapSense Quick Start Manual

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CY3203A-CapSense Kit Quick Start
Spec. # 001-17826 Rev. *A
Cypress Semiconductor
198 Champion Court
San Jose, CA 95134-1709
Phone (USA): 800.858.1810
Phone (Intnl): 408.943.2600
http://www.cypress.com

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Summary of Contents for Cypress CY3203-CapSense

  • Page 1 CY3203A-CapSense Kit Quick Start Spec. # 001-17826 Rev. *A Cypress Semiconductor 198 Champion Court San Jose, CA 95134-1709 Phone (USA): 800.858.1810 Phone (Intnl): 408.943.2600 http://www.cypress.com...
  • Page 2 Cypress Source Code and derivative works for the sole purpose of creating custom soft- ware and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as speci- fied in the applicable agreement.

  • Page 3: Table Of Contents

    Contents 1. Getting Started Install PSoC Express Development Software..............5 Additional Content on CD.................5 CY3203-CapSense Board Details ................6 2. Use the Board as Factory Programmed Power the Board ......................7 Test the Board ......................8 Resetting the Board to the Original Factory Programming ..........8 3.
  • Page 4 Contents CY3203A-CapSense Quick Start Guide, Spec. # 001-17826 Rev. *A...

  • Page 5: Getting Started

    Install PSoC Express. 1.3. Install .NET Framework 2.0. 1.4. Install PSoC Programmer. 1.5. Install Express Pak 1. For the latest versions of all Cypress software, go to www.cypress.com. Additional Content on CD 1.6. Kit Documentation 1.7. Application Notes 1.8. Design Files 1.9.

  • Page 6: Cy3203-Capsense Board Details

    Getting Started CY3203-CapSense Board Details LCD: ICE-Cube Connector (J3): 16x2 Dot Matrix LCD. Hitachi 44780 Connects to blue cat5e cable for use compatible model. with ICE-Cube (available in the CY3215-DK). LCD DB4 —P2[0] LCD E —P2[4] I2C Monitoring (J5): LCD DB5 —P2[1] LCD RS —P2[5]...

  • Page 7: Use The Board As Factory Programmed

    Click Continue Anyway each time it appears. d. When the installation is complete, click Finish. 2.2. Open PSoC Programmer by going to the Windows Start menu and selecting All Programs Cypress MicroSystems PSoC Programming PSoC Programmer. 2.3. From the Port menu, select MiniProg1/<Identification Code>.

  • Page 8: Test The Board

    ISSP Connector (J2) using the PSoC MiniProg and a USB cable. 2.9. Open PSoC Programmer by going to the Windows Start menu and selecting: All Programs Cypress MicroSystems PSoC Programming PSoC Pro- grammer 2.10. Click File Load, navigate to, and open the csa_7_button_slider.hex file at: CSA_7_Button_Slider/output/csa_7_button_slider.hex...

  • Page 9: Create A Capsense Project

    Create a CapSense Project This project walks you through the steps of creating a PSoC Express project from scratch. At the end of the project, you will be able to touch a button or the slider on the board and see the results on the LCD screen. Start a New Project 3.1.

  • Page 10: Add An Lcd Value Driver To Your Design

    Create a CapSense Project 3.10. In the properties pane at the bottom of the window, set the Diplexing field to Enable. 3.11. Click OK. The CSA Slider Properties window will open. 3.1. Click OK to accept the default settings. Another Add Input Driver window will open automatically. 3.2.

  • Page 11: Build Your Project

    Create a CapSense Project 3.9. In the Priority Encoder Transfer Function window, type 1 in the If field. Click in the Then field, and select Slider_Position from the menu. 3.10. Click OK. Build Your Project 3.11. Select Build Generate/Build ‘MyExpressProject’ Project 3.12.

  • Page 12: Assign Drivers To Pins

    Create a CapSense Project Assign Drivers to Pins 3.15. In the User Pin Assignment window, click Unassign All Pins. All drivers move to the Unassigned Driv- ers list. 3.16. To assign drivers to pins, drag and drop drivers from the Unassigned Drivers list onto a pin. Assign the CapSenseProperties_ExternalCap driver to port P0[3].

  • Page 13: Program The Cy3203 Board

    Create a CapSense Project Program the CY3203 Board 3.19. Connect your computer to the CapSense test board ISSP Connector (J2) using the PSoC MiniProg and a USB cable. If this is your first time using the MiniProg, you will need to install the driver before proceeding. Follow the instructions in the Power the Board section on page 3.20.
  • Page 14 Create a CapSense Project CY3203A-CapSense Quick Start Guide, Spec. # 001-17826 Rev. *A...

  • Page 15: Tune A Capsense Project

    C Bridge is needed for CapSense Tuning. If you do not have an I C Bridge board, pur- chase one online by going to http://www.cypress.com/design/DK10063, and clicking Buy Online. The goal of tuning a capacitive sensing application is to adjust the sensitivity of the buttons or slider so that they accurately detect finger presses.

  • Page 16: Assign Drivers To Pins

    Tune a CapSense Project Assign Drivers to Pins 4.9. In the User Pin Assignment window, click Unassign All Pins. All drivers move to the Unassigned Driv- ers list. 4.10. To assign drivers to pins, drag and drop drivers from the Unassigned Drivers list onto a pin. Assign the CapSenseProperties_ExternalCap driver to port P0[3].

  • Page 17: Program The Cy3203 Board

    Tune a CapSense Project Program the CY3203 Board 4.13. Connect your computer to the CapSense test board ISSP Connector (J2) using the PSoC MiniProg and a USB cable. 4.14. Select Program Programmer. When PSoC Programmer opens, click Program. 4.15. When programming has successfully completed, close PSoC Programmer and return to PSoC Express. Tune the Slider 4.16.
  • Page 18 Tune a CapSense Project CY3203A-CapSense Quick Start Guide, Spec. # 001-17826 Rev. *A...

  • Page 19: Design Support And Resources

    PSoC Data Sheets and Application Notes For all PSoC device data sheets and detailed application notes, many with complete starter projects, visit www.cypress.com/designresources. In the Products column, select “PSoC Mixed-Signal Controllers” and in the Resource Type column, select either “Application Notes” or “Datasheets.”...

  • Page 20: Additional Capsense Resources

    TA1186, Designer's Guide to Rapid Prototyping of Capacitive Sensors on any Surface ■ TA1179, Controls & Sensors Touch Sensors Spread Out ■ TA1168, White Paper Cypress’s CapSense Successive Approximation Algorithm ■ TA1193, The Art of Capacitive Touch Sensing ■ CapSense Developer Kits ■...

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