BMI270 Breakout SPX-17353

Good night everyone,

i am writing this post because i’m trying to use this breakout of BMI270 with SPI 4 wire but it seems that if i connect sdo as MISO pin for my micro the device seems not even powered.

Before using SPI4W i tried the i2c comunication and the device powered up only if i set the SDO pin at GND(as was mentioned in the datasheet of bmi), so my question is, am i able to use SPI in 4 wires configuration with this specific breakout?

The schematic makes me think so https://cdn.sparkfun.com/assets/1/0/9/6 … BMI270.pdf

I’m not sure if the config would require modifying the jumper pads or not https://cdn.sparkfun.com/assets/9/a/2/9 … -ds000.pdf :-/