Users Manual

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terminal to serial debugging tool. Developers can conveniently and simply view the
contents of data transmission between the Bluetooth module and the Bluetooth master
terminal.
Connection method of DEMO-Kit and Bluetooth module: The interface of DEMO-Kit tool
is the currently popular XBee module interface mode. The Bluetooth module and Kit tool
are connected through the XBee adapter board, and the module is welded on the
corresponding XBee adapter board, and then the adapter board is inserted into the Kit
tool.
The DEMO-Kit tool adopts FTDI's USB to UART IC, so before it can be used on PC, you
need to install the driver of the FTDI chip first. After the driver is installed successfully,
connect the DEMO-Kit to PC by a USB cable. At this time, the serial port label of Demo Kit
tool can be recognized by PC terminal;
Open the serial port debugging tool on PC, select the virtual COM port number mapped
by the FTDI chip. Set the serial port parameters as: baud rate 115200, the data format is 8
data bits, no parity bit and 1 stop bit. Then open the serial port, and read and modify the
current Bluetooth module settings through AT command.
Use the mobile device APP of Bluetooth master to query Bluetooth module slave device.
The recognized Bluetooth test software LightBlue can be used in the IOS system, and the
Bluetooth serial test APP software provided by our company can be used in the Android
system. Search for the device name of the Bluetooth module, and then click to establish
Bluetooth connection with it and the pairing is successful. Send data to the Bluetooth
module through the APP tool to establish a data communication connection between the
mobile terminal and the Bluetooth module.
In IOS system (only iPhone 4S and above mobile phones support Bluetooth 4.0), use
LightBlue to test the module connection performance. First turn on the iPhone
Bluetooth and run the LightBlue program. When LightBlue is running, it will
automatically search for the slave. After the slave is searched, the slave list will be
displayed, and it will contain the main information, UUID of Services, transmit power,
device name, etc.