Cypress CY8CKIT-042-BLE User Manual page 55

16.Modify the four bytes of data in the Value field and click Write Value. You will see the
corresponding change in the color and intensity of the RGB LED on the BLE Pioneer kit, as
shown in
power.
Note: If the BLE Pioneer kit is powered from a coin cell and not the USB Vbus, then the color
mixing and intensity will vary. This is because the coin cell provides a lower driving voltage for
RGB LEDs.
Figure 4-22. Write RGB LED Control Characteristic Value
Figure 4-23. RGB LED Control with PSoC 4 BLE Module and PRoC BLE Module
CY8CKIT-042-BLE Bluetooth® Low Energy (BLE) Pioneer Kit Guide, Doc. # 001-93731 Rev. *C
Figure 4-22. The RGB LED will be on for 3 seconds before switching off to conserve
Example Projects
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