SmartMotion® MEMS Motion Sensors

Hi
Can u share DMP docs for programming the same ? Also, any books or webpage might help.

Thanks
Chandra

Hello, I recently purchased an ICM42670P sensor and I had a problem when trying to turn on the FIFO, the datasheet indicates that if you write 1 to the zero bit of FIFO_CONFIG5 register then the data from the accelerometer will be written to the FIFO, but when I make the accelerometer enable, my sensor stops working, any attempts TWI communications are unsuccessful. But if you turn on the gyroscope only, this does not happen and everything works fine. There is also a problem with SIGNAL_PATH_RESET register.

How do I know the transmission protocol format of MotionLink?

DK-20948 is showing IMU sensor data well in Windows. I want to receive sensor data through FTDI serial communication in Ubuntu OS. I am using python. How do I know the sending data format of the sensor data?

We purchased the EV-ICG-20660L evaluation board but can not find any software downloads to drive the Gyro/Accel IC. We will be interfacing the evaluation board with an Arduino Due. It would we greatly appreciated if you could guide me in the right directions. Also, there is a Invensense Data Logger (IDL) Application Notes document out there according to the evaluation board data sheet but it is nowhere to be found in the TDK website; where can I find this document.

Thank you,

Hi,

In eMD driver I have seen that you provide pre-compiled versions of mpl library for ARM architecture and MSP430 product line, however, I was wandering if there is an option to use your library with ESP32 (it employs Tensilica Xtensa LX6 microprocessor).

Best regards,

Hello All,

Has anyone encountered a problem of quaternion drifting for about 5 seconds after certain movements.

I checked the calibrated accelerometer, gyro and magnetometer. They are all very stable.

I wonder if this is related to how quaternion is calculated.

Does anyone know the reason of it? If not, Do you know where I can find documents related to the quaternion calculation in ICM-20948?

Thank you
Ying

Hi team,

we are using ICM -42670-P,I want to read the temperature .so only i need to read the Ah register in USER BANK 0 REGISTER ,or anything else ?is there any driver for to program the ic ?

Thanks,
Smruti

Hello,

My application is a IMU device for ROS platform: https://github.com/altineller/fximu

I would like to redesign using inven-sense sensors. Given the covid related chip crisis, which device would you recommend for a new device?

My requirements are just 3 axis accel, mag, gyro in one package, and I do not need any DMP. It will probably take me a long time to redesign, so hopefully by this time new sensor chips would be available? I could just buy an development kit, and work on that as well, until the chip becomes available.

Best Regards,
Can