BMI160 timing diagram for read_sensor_data example

[godlyblade]

Hey guys,

I'm struggeling a bit with the BMI160 / BMX160 sensor when reading out the sensor data via I2C. I always get "0" values when I follow the read_sensor_data example. I have read some posts here in this Forum where some people has the same problem. The common fix seems to be to change / fix timing issues.

My logic analyszer shows me, that the data are transmitted and acknowledged correctly. So is there a timing diagram available where it shows in which order we have to write and read which register and when we have to wait for what time?

Best Regards

[FAE_CA1 · Accepted solution]

Hi,

Thanks for your inquiry.

Please see the attached "How to perform BMI160 self-test v1.2.pdf" and "How to perform BMI160 inline calibration ver1.1.pdf" where you can find out some delays required after you enable BMI160 accel and gyro.

Thanks.