User's Manual

 SHW,0020,EFCD // Set value 0xCDEF to handle 0x0020, which is associated
// with characteristic
// 0x111213141516171819101A1B1C1D1E1F
User should see that the value of private characteristic
0x111213141516171819101A1B1C1D1E1F is updated automatically to 0x90AB
and 0xCDEF respectively, as shown in snapshot in Figure 10.
Figure 10: Notification to Private Characteristic
4.3 Demonstration between two RN4020 Modules
BTLE functionality could also be demonstrated between two RN4020 modules. In
this setting, one RN4020 must act as central role and other as peripheral role. We
are also going to demonstrate the services as server and client roles.