2021-05-21 11:37:37 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-05-21 13:43:42 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-05-21 13:50:48 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-05-21 13:53:06 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-05-21 14:09:26 [调试] 打开端口(/dev/ttyS0,9600)成功!