Eric
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How did you install the metawear package?
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Test that the Windows app properly works with Metawear1
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* Reinstall the Win10 app * Use Android or iOS device to reset the board * If that still does not work, use either app to do a firmware update
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Each subscriber has its own environment. What is accelRoute assigned to? Is it intentional that you are using it for both acc and gyro routes?
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@thorssonmax said: C:\windows\system32>pip show metawear Name: metawear Version: 0.5.0 Summary: Python bindings for the MetaWear C++ SDK by MbientLab Home-page: https://github.com/mbientlab/MetaWear-SDK-Python Author: MbientLab Author-email: h…
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I'm not running into any issue with the exception json file with the example scripts. Can you post a minimal script that consistently exhibits this behavior?
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@denisb said: Hello Eric, I received today the MetamotionR, I'e the same problem of Keith, I tried to reset and set again it but it doesn't work in the screen where there is devices list into the right there is the red circle, also about red LED.…
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* How are you reading battery percentage? * Try reading battery percentage until the battery is dead, recharge it 100%, then try reading again
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What version of the metawear package are you using?
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Why are you using index 1 for the gyro environment? How are you setting the environment for each subscriber?
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I ran your script on my Linux VM however I am seeing a different issue than buffer overflow. In my case, I was hitting an IndexError so I had to add a length check for imu_data. if (len(imu_data) > 0): print("\nData Length: ", (imu_data[-…
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Try increasing the time for response to 4s. libmetawear.mbl_mw_metawearboard_set_time_for_response(board, 4000)
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Use the selected device's diagnostic screen to reset the board.
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Please check that your posts are formated correctly on the forum and readable, and edit them appropriately. All of the above code snippets are displayed as one liners making it difficult to read. @Oldrich said: @Eric Hi Eric, thank you…
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@yogame said: @Eric said: Try connecting to the boards with the nRF Connect app. Also, try these general troubleshooting tips: https://mbientlab.com/troubleshooting/ Hi, it still could not be co…
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Please wrap your code with 3 backticks (```). @Oldrich said: Hi, we are using MetaMotion R sensor, Model Number 5, firmware 1.4.4, hw rev. 0.3 We use BarometerBosch, AmbientLightLtr329 and AccelerometerBosch modules at the same time …
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There is not much to work with without a line number or a log of bt adapger activity. A script that reliably reproduces this behavior would also be helpful.
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@PaulPomTeam said: Hello ! We use C++. Things have advanced a little, but many questions remain : After some tries we can now connect up to 15 sensors through 3 usb bluetooth dongles. It seems that it's more reliable to fi…
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https://mbientlab.com/cppdocs/0/sensor_fusion.html#calibration
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Did you try any of the troubleshooting tips?
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Follow the instructions exactly as described in the Swift tutorial I linked in your previous thread. If it tells you to use download with git, then use git, etc.
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Try connecting to the boards with the nRF Connect app. Also, try these general troubleshooting tips: https://mbientlab.com/troubleshooting/
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Huh..weird..Upload one each of the json files that works and throws the exception. You can pass in deserialize=False to the MetaWear constructor to not load the json file.
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@Calmarla said: Hey Eric, I mean teh handler is called but it is not successfully able to reconnect. Post your handler code. Furthermore I noticed another behaviour with the Google Pixel 3, running Android 9. When I minimize the …
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They can, just not with each other.
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You cannot fuse linear acc with quaternion data. The API should have returned an exception here rather than allow it through.
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Don't spam with the same post. Your original post has already been answered.
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We use a BME280 on the MetaTracker board. Don't really have a suggestion for the MMR boards other than you need to ensure it is compatible with the 3V gpio pins.
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Use the C++ SDK: https://github.com/mbientlab/MetaWear-SDK-Cpp You will need to plugin your own BLE code if you don't want to use the WinRT API.
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Accelerometer is not a valid data value class. Refer to the data type table in the documentation: https://mbientlab.com/androiddocs/3/sensor_fusion.html#data