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micropython-IMU/micropython-fusion
Fusion not for mpu9250?

I tried to use the fusion program with the mpu9250 library but it errors with AttributeError: MPU9250 object has no attribute mag_trigger . Indeed the mpu9250 lib does not, though the mpu9150 library does. ...
  • beetlegigg
  • 2
  • Opened 
    on Jan 13
  • #19

micropython-IMU/micropython-fusion
Noise on the roll and general question

Dear Peter, I am using your library on a wearable robot I am developing. I don t really need the heading but only the rotation on the sagittal plane ( or on what should be parallel to it), therefore i ...
  • PietroChioda
  • 1
  • Opened 
    on Jan 18, 2023
  • #18

micropython-IMU/micropython-fusion
Python implementation on Raspberry Pi - Fused values statics

Hello! I have just included the library in a python project, in a RaspberryPi 0 2w, with python3.7 and an ICM20948 9DOF IMU as it follows: ` from icm20948 import ICM20948 import time import gc from fusion ...
  • alcor55
  • 2
  • Opened 
    on Jan 20, 2022
  • #17

micropython-IMU/micropython-fusion
[Use case] Is my data good ?

Hello ! I took some data from my phone, and put it into a csv file sensor_data.csv. The sensor data looks like this : image image image I can already take the orientation but there s too much noise, ...
  • MasterHansCoding
  • 1
  • Opened 
    on Dec 8, 2021
  • #16

micropython-IMU/micropython-fusion
MPU9250, what is switch in fusiontest.py

Hi @peterhinch when I try to run the fusion test.py for MPU9250, there is code for external switch. Could you explain what that is and how to define it? I am using ESP32 board. thx
  • fanlessfan
  • 3
  • Opened 
    on Mar 3, 2021
  • #15

micropython-IMU/micropython-fusion
MPU6050 Heading always zero

Hi @peterhinch Thank you for your help on MPU6050. It works now, but the Heading is always 0. is it normal for 6050? thx Update time (uS): 1041 Heading, Pitch, Roll: 0.000 -0.011 -0.004 Heading, Pitch, ...
  • fanlessfan
  • 3
  • Opened 
    on Mar 3, 2021
  • #14

micropython-IMU/micropython-fusion
imu = MPU6050('X'), what is 'X'

Hello, Could anyone explain how to define the I2C pin and id when call the MPU6050 function? I am trying to use MPU6050 on ESP32 in MicroPython. my i2c pin are 4 and 5 and the i2c address is 0x68. thx ...
  • fanlessfan
  • 2
  • Opened 
    on Mar 2, 2021
  • #13

micropython-IMU/micropython-fusion
Calibrating for Wii Remote with MotionPlus

I m trying to get pitch and roll values that in some way correspond to the real pitch and roll of the device. However, whenever I do a motion, the values seem to drift back to roughly where they started ...
  • MikkoMMM
  • 6
  • Opened 
    on Jan 9, 2021
  • #12

micropython-IMU/micropython-fusion
How to get position updates?

So I see how we get heading, pitch, roll. How to get position updates?
  • OlegJakushkin
  • 4
  • Opened 
    on Nov 9, 2020
  • #11

micropython-IMU/micropython-fusion
Cannot get heading to make sense

I have an ICM 20948 IMU (another Invensense) on a Raspberry Pi. I can make the accelerometer and gyro fusion work well. The tilt and roll make sense when using the update_nomag, or when updating with ...
  • dannystaple
  • 4
  • Opened 
    on Aug 18, 2020
  • #10
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