2021-02-06 09:36:35 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-02-06 15:29:00 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-02-06 16:05:11 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-02-06 17:59:58 [调试] 打开端口(/dev/ttyS0,9600)成功!