Fig1: BLE4.1 Minimum System Schematic
Smartphone Bluetooth Connection
Android Terminal and IOS Terminal
BlunoBasicDemo Android, Android source code (DFRobot)
LightBlue IOS
Blynk IOS
Different from the traditional Bluetooth (such as Bluetooth headset), BLE4.1 need specified
eigenvalue and device service ID to connect smartphone. The direct connection between BLE and
smartphone device manager will lead to communication problems. Therefore, it needs a the third
party APP, such as
BunoBasicDemo
(published by DFRobot),
BLE Device Monitor
from TI .etc.
In this section, we'll take BunoBasicDemo published by DFRobot as an example.
Set BLE4.1 as peripheral device with command
AT+ROLE=ROLE_PERIPHERAL
. Set connection
mode as
P2P
by
AT+NETWORK=P2P
command and restart BLE4.1 (power off and restart).
Open
BunoBasicDemo
app, click
SCAN
, then we'll see the scanned BLE4.1 device .
Содержание BLE4.1
Страница 10: ...Fig2 Connected Send data frome the Data sending Area...
Страница 11: ...Fig3 Send Data Click Send Data to send data...