LSM330LDC SPI mode

don2399 · ‎2013-01-11

Posted on January 11, 2013 at 18:05

Section 6.2 of the data sheet says that ''SPC,SDI,SDO are common'' however there are 2 different SDO pins, SDO_A and SDO_G. Has anyone tried connecting the two SDO pins on the target board?

Does anyone know if I2C mode always active when the CSx pin is HI? If so how do you prevent the I2C module for erroneously receiving a command from other devices that may be operating on the SPI bus?

Thanks

Gerardo GALLUCCI · ‎2013-05-27

Posted on May 27, 2013 at 16:22

Any update?

IHS1 · ‎2013-06-06

Posted on June 06, 2013 at 09:50

Hi

I have the same

doubt, the

datasheet

is confusing

on this issue.

Furthermore

evaluation

board

STEVAL

-

MKI109V2

and

''Unico

GUI''

using

I2C

protocol

.

Best regards

theparitt · ‎2015-02-20

Posted on February 20, 2015 at 18:40

agree. so confusing. i am not sure that it is possible that i connect two SDO line together since i enable / disable Accere/Gyro and Magnet seperately.