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MMA8652FC 8 bits Offset

Question asked by Sérgio Neves on Jan 17, 2018
Latest reply on Jan 18, 2018 by Sérgio Neves

Hello everyone,

 

I follow the project "MMA8652FC - Bare metal example project", link

 

But if I want to use the sensor configured to use 8 bits, how do I calculate the offset values?

I get the Xout_8_bit, Yout_8_bit, Zout_8_bit. And I know the sensitivity:

 

SENSITIVITY_2G_8bits        64

SENSITIVITY_4G_8bits        32

SENSITIVITY_8G_8bits        16

 

So how to get:

 

X_offset_2G_8_bit = ?

Y_offset_2G_8_bit = ?

Z_offset_2G_8_bit = ?

 

X_offset_4G_8_bit = ?

Y_offset_4G_8_bit = ?

Z_offset_4G_8_bit = ?

 

X_offset_8G_8_bit = ?

Y_offset_8G_8_bit = ?

Z_offset_8G_8_bit = ?

 

Thanks.

 

Regards,

Sérgio

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