Cypress CY3203-CapSense Panduan Memulai Cepat - Halaman 17

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Program the CY3203 Board

4.13. Connect your computer to the CapSense test board ISSP Connector (J2)

MiniProg and a USB cable.

4.14. Select Program

4.15. When programming has successfully completed, close PSoC Programmer and return to PSoC Express.

Tune the Slider

4.16. Click the Monitor

4.17. Connect your computer to the CapSense test board ISSP Connector (J2)

I2C bridge and a USB cable.

4.18. From the Power Selection menu, select 5V Supplied.

4.19. Click the Start

4.20. Right-click the Slider driver and select Show Tuner to open the CSA Slider Tuner Window.

4.21. Touch the slider with your finger. You can easily see the slider is too sensitive because the sensors on

the left and right of the middle sensor easily report a full-finger contact.

4.22. Increase the IDAC settings to 100. Changing the IDAC setting is inversely related to the sensitivity of the

button. Therefore, increasing the value decreases the sensitivity.

4.23. Click Apply to Board to write the changed parameter to Flash on the PSoC device.

4.24. Touch the slider with your finger. The slider is now less sensitive. Click Stop when you finish experi-

menting.

Anytime that you are not actively using the board monitor you should stop it. Monitoring a design con-

sumes a lot of processor cycles on your PC

Congratulations! You have successfully completed this example. To experiment with additional CY3203

designs, go to the Start Page tab in PSoC Express, and look in the CY3203 CSA CapSense Kit folder in the

Express Design Catalog pane.

CY3203A-CapSense Quick Start Guide, Spec. # 001-17826 Rev. *A

Programmer. When PSoC Programmer opens, click Program.

button.

Tune a CapSense Project

using the PSoC

using the USB-