Cypress PowerSoC CY3267 Schnellstart-Handbuch - Seite 8
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4. Controlling the LEDs using Capsense buttons
The CY3267 Main Board has two Capsense buttons marked ON/OFF and COLOR.
ON/OFF Button: After the board is powered ON, pressing this button turns ON the
LEDs. The color that appears first upon power ON is WHITE.
COLOR Button: Press this button once to change the output color of the LEDs. After
each press of this button, the color of the LEDs cycles through WHITE, RED, GREEN,
BLUE, YELLOW, MAGENTA, and CYAN.
5. Controlling the LEDs from the Intelligent Lighting
Control GUI
The GUI can be used to control the LED in the following three ways:
5.1 Color point and Intensity Control
Select CIE Color Selection Tab in the GUI. Choose the desired color point from within
the gamut marked by the four lines on the CIE Chart. Set the intensity of the target
color using Requested Luminous Flux slider.
Figure 5
shows a snapshot of the GUI
when the CIE Color Selection Tab is selected.
5.2 Color Temperature Control
Select CIE Color Selection Tab in the GUI. Use Color Temperature Control to select
the desired shade of white (color temperature). Set the intensity of the target white
point using Requested Luminous Flux slider.
5.3 Direct LED Control
Select Direct LED Control Tab in the GUI. The tab consists of four sliders, marked
Red, Green, Blue, and Amber. Select the intensity of each individual color using these
sliders.
Figure 6
shows a snapshot of the GUI when the Direct LED Control Tab is
selected.
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