易编程蓝牙控制器怎么用

时间:2025-03-04 18:23:33 明星趣事

要使用易编程蓝牙控制器,您需要遵循以下步骤:

安装PyBluez

Windows:使用pip安装:

```

pip install pybluez

```

Linux (Ubuntu/Debian)

```

sudo apt-get install libbluetooth-dev

pip install pybluez

```

Mac OS

```

brew install boost

brew install boost-python3

pip install pybluez

```

搜索附近的蓝牙设备

```python

import bluetooth

def scan_devices():

print("Scanning for Bluetooth devices...")

devices = bluetooth.discover_devices(duration=8, lookup_names=True, flush_cache=True, lookup_class=False)

print(f"Found {len(devices)} devices.")

for addr, name in devices:

print(f"{addr} - {name}")

if __name__ == "__main__":

scan_devices()

```

连接蓝牙设备

```python

import bluetooth

def connect_device(address):

port = 1 Bluetooth RFCOMM ports

try:

sock = bluetooth.BluetoothSocket(bluetooth.RFCOMM)

sock.connect((address, port))

print(f"Connected to {address} on port {port}")

return sock

except bluetooth.btcommon.BluetoothError as err:

print(f"Error connecting: {err}")

return None

if __name__ == "__main__":

address = "XX:XX:XX:XX:XX:XX" Replace with the address of the device you want to connect to

sock = connect_device(address)

if sock:

You can now use the sock object to send and receive data

sock.close()

```

发送和接收数据

```python

import bluetooth

def send_data(sock, data):

try:

sock.send(data)

print(f"Sent: {data}")

except Exception as err:

print(f"Error sending data: {err}")

def receive_data(sock):

try:

data = sock.recv(1024)

if data:

print(f"Received: {data}")

else:

print("No data received")

except Exception as err:

print(f"Error receiving data: {err}")

if __name__ == "__main__":

address = "XX:XX:XX:XX:XX:XX" Replace with the address of the device you want to connect to

port = 1 Bluetooth RFCOMM ports

sock = connect_device(address)

if sock:

send_data(sock, "Hello, Bluetooth!")

receive_data(sock)

sock.close()

```

这些示例代码展示了如何使用PyBluez库来搜索和连接蓝牙设备,以及发送和接收数据。您可以根据自己的需求修改这些代码,以适应不同的蓝牙设备和应用场景。