User's Manual

3
1 Features
An ultra-low power beacon device that supports iBeacon and Eddystone UID & URL.
2 APP communication protocol
APP sends instructions to the Beacon module through the FE61 channel. After receiving the instructions,
the module parses and executes the instructions, and returns the result of the instruction execution to the
APP through the FE62 channel. The whole process is shown in the following figure.
Figure 2 1 APP operation Beacon flow chart
2.1 Airbag structure
APP sends instructions to the Beacon module through Bluetooth. In order to facilitate module
recognition, the instructions must conform to a certain format; at the same time, the Bluetooth module will
return data to the APP in the agreed format after executing the instructions. The input frame command
format is as follows As shown in the table, the response frame command format is shown in the following
table.
Table 2 1 Input frame command format (hex)
Start
character
Command
ID
Command
length
01 FC
xx
xx
Table 2 2 Response frame command format (hex)
Start
character
Command
ID
Command
length