mameng1

Results 3 issues of mameng1

你好,我运行了您给的test.sh文件,输出的结果看着是随机的, ![result](https://user-images.githubusercontent.com/24243242/71553381-ba9c3500-2a49-11ea-89f0-99b987598dfe.png)

The download link for the pre-training model has failed. Can you reset it? Thank you.

when I use the imu of lmps-m1 dk in ubuntu,Always appear [LpmsSensor] Connecting to /dev/ttyUSB0 [LpmsSensor] Connected.. [LpmsSensor] Waiting after connect.. [LpmsSensor] Switch to command mode [LpmsSensor] wait for ack...