nearby : ResourceManager:state: IDLE_STATE, event: CMD_REMOTE_NEGOTIATION_DATA_CHANNEL_REQ, device: 0226D677B78C
时间: 2024-02-05 21:02:41 浏览: 21
这段信息是关于资源管理器的状态和事件的描述。其中,nearby表示附近的资源管理器。以下是具体的信息解释:
- ResourceManager:表示资源管理器。
- state: IDLE_STATE:表示资源管理器当前处于空闲状态。
- event: CMD_REMOTE_NEGOTIATION_DATA_CHANNEL_REQ:表示资源管理器收到了一个远程协商数据通道请求的事件。
- device: 0226D677B78C:表示相关设备的标识为0226D677B78C。
相关问题
写python安卓app代码:连接蓝牙,然后向蓝牙发送指定指令1-15
好的,让我来回答你的问题。
首先,你需要安装一个支持蓝牙功能的模块——PyBluez,可以使用pip命令来进行安装。
然后,你可以使用Python编写一个函数,用于连接蓝牙并发送指定指令。
以下是一个连接蓝牙并发送指令的代码示例:
```
import bluetooth
def send_command(command):
# 搜索并连接蓝牙设备
nearby_devices = bluetooth.discover_devices()
target_device = None
for address in nearby_devices:
if target_device is not None:
break
if bluetooth.lookup_name(address) == 'target device name':
target_device = address
break
if target_device is None:
print('Error: target device not found')
return
# 连接蓝牙设备并发送指令
try:
sock = bluetooth.BluetoothSocket(bluetooth.RFCOMM)
sock.connect((target_device, 1))
sock.send(str(command).encode())
sock.close()
print('Command sent successfully')
except:
print('Error: failed to send command')
```
你可以将此函数作为你的Android app代码中的一部分,并在需要时调用它来连接蓝牙并发送指令。
注意,你需要将“target device name”替换为你要连接的蓝牙设备的名称,并将“(target_device, 1)”中的“1”替换为蓝牙设备服务的端口号。
希望以上内容对你有所帮助!
tell me story:A dog named"weixing",fight a cat named"pidan"
Once upon a time, there was a dog named Weixing. He lived in a small village with his owner. Weixing was a brave and loyal dog who loved to play and explore the village.
One day, Weixing was playing in a nearby alley when he saw a cat named Pidan. Pidan was known for being a fierce and aggressive cat in the village. Weixing greeted Pidan, but Pidan growled at him and showed his sharp claws.
Weixing didn't back down and decided to stand up to Pidan. The two animals began to fight, Weixing barking and Pidan hissing. They circled each other, waiting for the other to make a move.
As the fight continued, Weixing realized that Pidan was a tough opponent. But he refused to give up and continued to fight. Finally, Weixing managed to pin Pidan down and won the fight.
After the fight, Weixing and Pidan became friends and played together in the village. From that day on, Weixing was known as the bravest dog in the village, and Pidan was no longer feared by the other animals.
The two animals learned a valuable lesson that day, that sometimes it's important to stand up for yourself, but it's also important to make peace and be friends in the end.