2021-11-23 07:53:41 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 13:33:30 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 13:36:57 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 13:39:38 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 13:47:21 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 13:50:07 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 13:52:24 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 13:56:24 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 13:59:24 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 14:06:51 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 14:09:26 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 14:12:23 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 14:19:51 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 14:24:43 [错误] 打开端口(/dev/ttyS5,115200)失败!
2021-11-23 15:38:39 [错误] 打开端口(/dev/ttyS5,115200)失败!