Eric
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- Eric
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What do you mean by "is has not worked"? Provide more details.
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What is "fusion.py"? We need code, reproducible steps, data, etc.
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https://github.com/mbientlab/MetaWear-SDK-Python/blob/master/examples/log_acc.py
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Did you follow the setup guide? https://mbientlab.com/tutorials/MetaHub.html#power-your-hub
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Where in your code are you stopping the sensors?
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Try with MetaBase on an iOS device
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What version of the iOS SDK are you using? Check out the unit tests for Swift examples: https://github.com/mbientlab/MetaWear-SDK-iOS-macOS-tvOS/blob/3.2.0/MetaWear/Tests/Integration/Tests.swift#L177
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Have you tried running the ExecStart command in a terminal?
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IsConnected is set to true at the end of the InitializeAsync function: https://github.com/mbientlab/MetaWear-SDK-CSharp/blob/1.2.0/MetaWear/Impl/MetaWearBoard.cs#L835 You'll need to figure out why that line isn't getting reached in your code
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Try rerunning the firmware update on the metaboot board.
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Just delete the original group
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You circled areas in the atan2 graph that coincide with sign changes in the raw data, which in turn means atan2 will jump quadrants. Speaking of which, have you even looked at the raw data? Plotting the raw values show 2 mirrored sinusoidal wave…
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@adnanbaysal said: 1) Do I need to compile the SDK, or Warble, or both? Only the C++ SDK is required. You can plugin whatever Bluetooth LE stack you want. 2) Which versions of the SDK and Warble is compilable in my platform (possib…
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@RPell said: Hi, I have the same issue, have just received 2 x Meta Motion C, just out of the delivery box, batteries are showing 100%, have tried them on several IOS devices and the signal is too weak for our project. How weak is …
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You are rotating the board CCW, so it is expected that the raw magnetometer data is periodic, which it is. The jumps in your atan2 graph coincide with sign changes in your raw data, for example, lines 303-305. Of course there will be big jumps i…
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@mgeorgi said: Understood. But is there any way to find out after connecting a sensor whether any macros were already setup on that specific device? No, there is not. I am asking because we want to ensure backwards compatibil…
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I added the missing file; update your local repo.
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Post raw magnetometer values that illustrate what you believe is wrong with the sensor.
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Yes, that is where the bmi160 is located
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@Luckshman said: @Eric said: There is no straight forward way to do it and streaming both the fused and raw data is not recommeded by us. Your options here are: * Log all output * Stream one, log the…
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Yes, you have to remember them between runs. That is what serialization is for. https://mbientlab.com/cppdocs/0/advanced_features.html#serialization
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@rileyreynolds said: From reading some of the other forum comments, I understand the sensor fusion algorithm is proprietary software licensed from Bosch. But can you tell me what kind of filter they are implementing? Is it a Kalman or a Complemen…
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Use systemctl to setup system services.
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Look through the Python tutorials, particularly the section about event handling.
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There is no straight forward way to do it and streaming both the fused and raw data is not recommeded by us. Your options here are: * Log all output * Stream one, log the other * Stream all but at reduced frequencies
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Repeating myself again... https://mbientlab.com/community/discussion/comment/7991/#Comment_7991
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@Bacaksiz_1907 said: I used Sensor Fusion, but I have a problem. When I first ran the code, this code calculated the value correctly. Now, the code is running but cannot calculate the values. Is there any suggestion in this problem? Repe…
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The boards would have to remain within connection range of a MetaHub to do periodic downloads. Since the boards themselves don't have a real time clock, they would need the hub to start the first 9am logging session once they are powered on. Aft…
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The MMR boards have GPIO pins, which you can use to connect external sensors. Take a look at the MMR datasheet (https://mbientlab.com/documentation) to see the electrical specifications and which GPIO pins can read analog data. You should find s…
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@mgeorgi said: Alright, thanks @Eric said: The only cross device usage we support is downloading logged data. You could do it if the applications are using the same SDK but not in the general case. Can you tell me …