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lsm330 acceleremeter and gyroscope

Questions and discussions related to Inforce 6540

by lperezbustos » Wed Apr 18, 2018 4:54 am

Hello, I'm working with a personalized yocto image based on the kernel that you provide. The inforce hardware reference manual shows that the onboard LSM330 ACCEL/GYRO is connected to the BLSP8 (GPIO53, GPIO54). I activated CONFIG_IIO_ST_ACCEL_3AXIS and CONFIG_IIO_ST_GYRO_3AXIS from .config file and I added the i2c port on BLSP8 in the device tree with the correspondent node for the accelerometer and the gyroscope.

is sure that the LSM330 is on the BLSP8 (Physical Base Address: 0xF9964000)?
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by ashwin » Mon Apr 23, 2018 11:13 pm


Yes BLSP8_0(SCL) and BLSP8_1(SDA) are connected to the LSM330 sensors.

The base address is 0xF9964000 BSLP2QUP1

Best Regards,
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