2020-12-07 09:24:46 [调试] 打开端口(/dev/ttyS0,115200)成功!
2020-12-07 16:29:32 [调试] 打开端口(/dev/ttyS0,115200)成功!
2020-12-07 17:01:34 [调试] 打开端口(/dev/ttyS0,115200)成功!