2023-11-10 08:33:30 [错误] 打开端口(/dev/ttyS5,115200)失败!
2023-11-10 13:29:08 [错误] 打开端口(/dev/ttyS5,115200)失败!
2023-11-10 16:04:39 [错误] 打开端口(/dev/ttyS5,115200)失败!
2023-11-10 21:25:34 [错误] 打开端口(/dev/ttyS5,115200)失败!