User Manual Part 1

CY8CKIT-042-BLE Bluetooth® Low Energy (BLE) Pioneer Kit Guide, Doc. # 001-93731 Rev. *A 56
Example Projects
14.Modify the Value field of the Client Characteristic Configuration descriptor to '00:00' to disable
notifications.
Figure 4-20. Disable Notifications
15.Now, locate the
UUID value of 0xCBB1, which is the RGB LED Control characteristic. Under the
Attribute Details tab on the right, the read and write properties are enabled. Click Read Value to
read the existing 4-byte onboard RGB LED color information, as shown in Figure 4-21. The first
three bytes have the color values Red, Green, and Blue; the fourth byte is the overall intensity
value, all in the range of hexadecimal 0x00 to 0xFF.
Figure 4-21. Read RGB LED Control Characteristic Value