ICM20948 Quaternions

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sport_eng_lab
 
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ICM20948 Quaternions

Post by sport_eng_lab »

Hi to everybody,
i am developing a system based on ICM 20948 IMU devices programmed with "Adafruit ICM20X" Arduino Library.
The devices addressed by SPI are well connected and working properly giving accelerometer and gyro values as output.
We need now for our project to enable DMP and to get quaternions as output. Do you have any suggestions to help us to solve this problem?
Thank you in advance for your support

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adafruit_support_mike
 
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Re: ICM20948 Quaternions

Post by adafruit_support_mike »

You'll need to look through the datasheet for the register settings.

I'm afraid we don't have any code to support it.. there are too many options and possible settings for us to simplify things. The sections that involve DMP start in section 10: User Bank 2, and 11: User Bank 3.

https://invensense.tdk.com/wp-content/u ... 8-v1.3.pdf

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