Getting Started With EZ-
BLE™ PRoC™ Module
www.cypress.com
Document No.: 001-96841 Rev. **
11
Figure 10. Bluetooth Low Energy System Example
In
Figure 10
, the heart rate monitoring device operates as the GAP peripheral and implements the heart rate sensor profile,
while the smartphone receiving the data operates as the GAP central and implements the heart rate collector profile.
In this example ,
the heart rate sensor profile implements two standard services ̶ the heart rate service that comprises three
characteristics (the Heart Rate Measurement Characteristic, the Body Sensor Location Characteristic, and the Heart Rate
Control Point Characteristic) and the Device Information Service. At the link layer, heart rate measurement device is the slave
and the smartphone is the master
