Connecting directly to DK-42670-P

By kjseirfitness , 15 May 2024

Hi

I am changing from ICM20648 to ICM42670P, and hence i have bought DK-42670-P and I am struggling to directly connect the spi interface to my board? I solely want to use U1 (ICM42670P) on the development kit, is that possible? and if so how should i wire it up?

Currently i have connected my spi interface to J4 corresponding MISO, MOSI, CS and SCLK lines (pin 1,2,3,4) and a GND connected to pin 7 on J4. But I am unsure how/where I should connect my VDD (3.3V)

Thanks

kjseirfitness

1 year 10 months ago

Currencty my 3.3V is connected to J3 pin 2 (VDDIO).

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mustafayildiri…

1 year 10 months ago

Hi,
You are trying to get data from DK-42670P via SPI, right? If so, you don't need to do anything special, you can just use MotionLink to get data out.
https://invensense.tdk.com/developers/software-downloads/#smartmotion

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