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kriswiner / ESP32

Arduino sketches for the ESP32
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Yaw resets to previous value #13

Open carbonadam opened 6 years ago

carbonadam commented 6 years ago

In your example Im having some odd values with the software Yaw, if it reads 90 and I move it to 180 it will count back down to 90 again..So no matter where I rotate the sensor it resets to what ever value it starts with The hardware Yaw seems to keep its values however.

kriswiner commented 6 years ago

What are you using for a breakout board, what are your sensors?

On Mon, Jan 15, 2018 at 3:12 PM, Adam notifications@github.com wrote:

In your example Im having some odd values with the software Yaw, if it reads 90 and I move it to 180 it will count back down to 90 again..So no matter where I rotate the sensor it resets to what ever value it starts with The hardware Yaw seems to keep its values however.

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carbonadam commented 6 years ago

shamefully one from china, BNO055 SW Revision ID: 3.11 gy-bno055-9dof-9-axis-bno055-absolute-orientation-imu-ahrs-breakout-sensor-accelerometer-gyroscope-triaxial-geomagnetic

kriswiner commented 6 years ago

The probelm is in my code, for some reason, the magnetometer data are not updated properly unless using the AMG mode, I think, where just the sensor data are returned. When the fusion engine is used these data seems to be messed up, don;t know why. Just use the hardware solution, you don't need the software solution unless you are doing the fusion on the host for some reason. No reason to use both.

On Mon, Jan 15, 2018 at 3:48 PM, Adam notifications@github.com wrote:

shamefully one from china, BNO055 SW Revision ID: 3.11 [image: gy-bno055-9dof-9-axis-bno055-absolute-orientation-imu-ahrs-breakout-sensor-accelerometer-gyroscope-triaxial-geomagnetic] https://user-images.githubusercontent.com/34798557/34965778-00da1430-fa57-11e7-9edf-2a9badf67630.jpg

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kriswiner commented 6 years ago

BTW, that is one ugly board design!

On Mon, Jan 15, 2018 at 3:53 PM, Tlera Corporation tleracorp@gmail.com wrote:

The probelm is in my code, for some reason, the magnetometer data are not updated properly unless using the AMG mode, I think, where just the sensor data are returned. When the fusion engine is used these data seems to be messed up, don;t know why. Just use the hardware solution, you don't need the software solution unless you are doing the fusion on the host for some reason. No reason to use both.

On Mon, Jan 15, 2018 at 3:48 PM, Adam notifications@github.com wrote:

shamefully one from china, BNO055 SW Revision ID: 3.11 [image: gy-bno055-9dof-9-axis-bno055-absolute-orientation-imu-ahrs-breakout-sensor-accelerometer-gyroscope-triaxial-geomagnetic] https://user-images.githubusercontent.com/34798557/34965778-00da1430-fa57-11e7-9edf-2a9badf67630.jpg

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carbonadam commented 6 years ago

ok now that makes sense:) I had thought for some reason the hardware values were not fusion values. and yeah the board is ugly and Im not even sure what that other part is with EAUC. Thanks a lot for your help hopefully I have a nice robot video soon and can share it with you:)))

kriswiner commented 6 years ago

The big black part is a crystal for the emedded Cortex M0 MCU. Optional and not really useful IMHO.

On Tue, Jan 16, 2018 at 2:37 AM, Adam notifications@github.com wrote:

ok now that makes sense:) I had thought for some reason the hardware values were not fusion values. and yeah the board is ugly and Im not even sure what that other part is with EAUC. Thanks a lot for your help hopefully I have a nice robot video soon and can share it with you:)))

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