RN4870/71 PICtail™/PICtail Plus Daughter Board User’s Guide
DS50002547A-page 26
2016 Microchip Technology Inc.
FIGURE 3-11:
WRITING AND READING GATT VALUE BY HANDLE
REFERENCE
2. It is also possible to access the GATT server over a Bluetooth Low Energy con-
nection using SmartDiscover App. Launch the SmartDiscover App and connect
to the RN4870/71 PICtail/PICtail Plus Daughter board configured with the private
GATT as shown in
Section 3.5 “Creating Custom GATT Services”
. In this
example, the device “BLE-C071” is used. Follow the steps in
to read
the value of the GATT characteristic
C501
. In steps 1 and 2, tap on the name of
your device (BLE-C071 >), on the UUID
(
BF3FBD80063F11E59E690002A5D5C501
and on
Read
in step 3. The charac-
teristic value is read from the RN4870/71 into the Smart Discover App.
FIGURE 3-12:
USING SMARTDISCOVER TO READ GATT
CHARACTERISTIC VALUE
