2020-05-25 09:45:16 [错误] 打开端口(USB,9600)失败!
2020-05-25 09:45:17 [错误] 打开端口(USB,9600)失败!
2020-05-25 09:45:20 [错误] 打开端口(USB,9600)失败!
2020-05-25 09:45:20 [错误] 打开端口(USB,9600)失败!
2020-05-25 09:45:48 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-05-25 09:46:52 [调试] 打开端口(/dev/ttyS1,9600)成功!
2020-05-25 09:47:44 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 09:49:31 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:05:36 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:34:31 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:35:28 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:40:19 [调试] 打开端口(/dev/ttyS2,115200)成功!
2020-05-25 10:43:33 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:44:13 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:51:00 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:51:52 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:53:45 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:54:11 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:55:33 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 10:56:27 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 11:00:49 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 11:01:51 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 11:10:33 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 11:13:06 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-05-25 11:14:05 [调试] 打开端口(/dev/ttyS2,9600)成功!