CY3280-SmartSense CapSense Auto-Tuning Kit Guide, Doc. # 001-64672 Rev. *B
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2.
Kit Operation
The CY3280-SmartSense kit is designed to demonstrate four CapSense buttons and a CapSense-
based power button.
illustrates these buttons: demonstration buttons (BTN0 to BTN3)
and a CapSense power button (POWER BUTTON). In its default configuration, the kit is powered
from two AAA on-board batteries, which are placed below the kit in the battery holder. The board has
three connectors. Connector J5 is used for ISSP programming and to demonstrate self tuning
capability of the SmartSense algorithm. Connectors J1 and J2 are used to expand controller I/O
pins.
Touch the Power Button first and ensure the power LED is turned on. Each CapSense button is
mapped to an LED (LED 0 to LED3) such that activation of each button can be verified visually by
monitoring the LED status.
Figure 2-1. Top and Bottom View of Kit
Battery Holder
J1 Connector
J2 Connector
J5 Connector
Demonstration Buttons
and Output LEDs
Power Button
