2020-12-27 07:55:16 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 19:49:23 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 19:55:25 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 19:57:49 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 20:01:19 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 20:19:17 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 20:49:29 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 20:51:22 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 21:58:46 [错误] 打开端口(/dev/ttyS5,115200)失败!
2020-12-27 22:05:43 [错误] 打开端口(/dev/ttyS5,115200)失败!