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unitreerobotics / unitree_ros_to_real

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How to increase the imu frequency? #49

Open ouguangjun opened 1 year ago

ouguangjun commented 1 year ago

When I record the imu data. the publish frequency is 500hz but 10 consecutive data are same. so the update frequency is only about 50 hz. I want to know how to increase it. How to get the high frequency data without duplicate data

2022-11-28 16-24-28 的屏幕截图

xyq1223 commented 1 year ago

Hello,please provide the model of the robot dog and the version of the exercise program, so that we can further judge.

ouguangjun commented 1 year ago

go1 sdk3.8.0

xyq1223 commented 1 year ago

Hello,we have discussed this issue with our technology development colleagues, and we will correct it in the new version that has not yet been released, so please stay tuned.

ouguangjun commented 1 year ago

Thank you for your reply! hoping for the new version

aatb-ch commented 1 year ago

Any update on that? When is the next version released? This would require a motion controller firmware update right?

SmnGdn commented 1 year ago

Hello! I am having the same problem. I have also Go1 Edu and sdk 3.8.0. I manage to have data at 120 Hz maximum, while I would need at least 500Hz, and at best 1000Hz. For my application, the robot is not usable at all if it cannot have a higher rate of feedback Any fix coming?

xyq1223 commented 1 year ago

Hello, we have fed back all the problems to R&D, please look forward to it