2023-12-17 08:57:29 [错误] 打开端口(/dev/ttyS0,115200)失败!
2023-12-17 09:33:49 [错误] 打开端口(/dev/ttyS0,115200)失败!
2023-12-17 09:36:24 [错误] 打开端口(/dev/ttyS0,115200)失败!
2023-12-17 10:21:15 [错误] 打开端口(/dev/ttyS0,115200)失败!
2023-12-17 11:49:09 [错误] 打开端口(/dev/ttyS0,115200)失败!
2023-12-17 12:13:52 [错误] 打开端口(/dev/ttyS0,115200)失败!
2023-12-17 12:29:36 [错误] 打开端口(/dev/ttyS0,115200)失败!