SmartMotion® MEMS Motion Sensors

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13263
By beneditokolamy… , 13 September 2023

I'm trying to get the FIFO acceleration buffer to work on MPU6050 according to the driver eMD 6.12 using HAL library.
The thing is that whenever I perform a read operation from FIFO_COUNT register, the FIFO count is frozen at 1024 although the FIFO overflow occurs constantly. I've spent an amount of time reviewing my code and don't see any anomaly on it. Any tips on that?

By beneditokolamy… , 11 September 2023

After configuring the motion detection and data ready interrupts (MOT_EN and DATA_RDY_EN regs) and setting the motion detection threshold (MOT_THR reg) I tried to check its status by reading the reg INT_STATUS. The thing is that only DATA_RDY_INT is set. Bellow I atach my init function . What am I missing?

By richardwaketouchcom , 30 August 2023

MOD_Mustafa just updated the thread I started titled "Where can TDK Application Notes be downloaded?". But now for some reason I cannot view it. All other threads are viewable, but when I click on that one it takes me to the login page even though I'm already logged in.

I need to view that thread to get the link he posted for application notes.

Any suggestions? Thanks!

By 562784280qqcom , 28 August 2023

Hi @TDK developer
Now, I'm using TDK ICM-45686 sensor to develop wearables, I find that when acc is in low power mode, odr is 25, 50, or 100Hz, gyro is disable, map data ready to int1, Then I read acc data from register 0x00-0x05, I find that acc data are all 0x00. But if gyro is standby, low power mode or low noise mode, the acc data will be normal.

I hope that you can support me to debug it.

Thank you in advance for your support!

By altinellergmailcom , 23 August 2023

How can I configure the ICM-42688 to use CLKIN, and also generate an interrupt to trigger an spi read?

Are there any code examples in any language that is close to this?

I am writing my own driver on the tm4c123 microcontroller, and I would like to use external clock, and interrupt triggered as soon as the measurement is done.

Best Regards,
C.A.

By liyunguopermobilcom , 21 August 2023

The Advanced Sensor Fusion Rel 1.0.1 for ICM-42688-V include a pre-built air motion library that only built for Arm Cortex. We would like to use the ICM42688 on a ESP32-s3 MCU which is using Xtensa® 32-bit LX7 microprocessor. Could you please provide a pre-built library for us to use with ESP-IDF(release/5.1)?