AN91162 Datasheet, PDF (12/43 Pages) Ramtron International Corporation – Creating a BLE Custom Profile

Creating a BLE Custom Profile
8. Right-click Custom Characteristic under the RGB LED service, rename it to RGB LED Control, and then edit its
parameters per Table 1. These changes are shown in Figure 16.
Table 1. RGB LED Characteristic Parameters
Parameter
UUID
Fields
Properties (checkbox)
Value
0003CBB1-0000-1000-8000-
00805F9B0131
Type: uint8 array
Length: 4
Read, Write
Description
Specifies the 128-bit UUID for the RGB LED characteristic. Use this value as the
UUID to allow mobile applications to present the correct GUI page for RGB LED.
Specifies the type of data that will be transferred.
Specifies that the GATT client device can both read from and write to this
characteristic.
Figure 16. RGB LED Characteristic Values
9. This characteristic does not require a custom descriptor, so right-click Custom Descriptor and select Delete as shown in
Figure 17. Custom descriptors may be added to a characteristic if you want to append custom information to it.
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Document No. 001-91162 Rev. *A
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