serial.serialutil.SerialException: could not open port 'COM5': PermissionError(13, '�ܾ����ʡ�', None, 5)
时间: 2024-01-26 10:01:44 浏览: 28
This error message indicates that the program is unable to open the serial port 'COM5' because of a permission error. The error message is in a non-ASCII character set, which suggests that the system may not be set up to support the language or character set being used.
There are several possible causes for this error, including:
- The port is already in use by another program or process.
- The user account running the program does not have permission to access the port.
- The port is disabled or not properly configured in the system.
To troubleshoot this error, try the following:
1. Check that the port is not in use by another program or process. Use the Task Manager (Windows) or Activity Monitor (Mac) to identify any applications that may be using the port.
2. Ensure that the user account running the program has permission to access the port. This may require adjusting user permissions or running the program with elevated privileges.
3. Verify that the port is enabled and properly configured in the system. This may require checking device settings or reinstalling drivers.
If these steps do not resolve the issue, there may be a hardware problem with the serial port or cable.