Keep getting same values for accelerometer, gyro and magnatometer

[nelky22]

Hi,

I tried with the following operation modes

 setup    |   power mode  |   operating mode                 |   Orientation  |   Gyro unit   |   Accel unit                |   Read-out 

 option  |   (0x3E)              |   (0x3D)                                    |   (0x3B)            |   (0x3B)       |   (0x3B)

 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

       0       |   normal mode |   non-fusion mode AMG   |   Android        |   dps               |  mg                              |  Accel, Mag, Gyro         

                 | (0x00)                |    (0x07)                                   |  (0x80)            |   (0x00)         | (0x01)                       |

       1       |   normal mode |   non-fusion mode AMG   |  Android          |  dps               | msq (dvd by 100) |  Accel, Mag, Gyro                                                           

                 |    (0x00)              |   (0x07)                                   |  (0x80)             |  (0x00)         | (0x00)                       |

       2      |   normal mode |   fusion mode NDOF           |   Android         |  dps               |   mg                             |  Accel, Mag, Gyro   

                |    (0x00)             |   (0x0C)                                     |  (0x80)            |  (0x00)         |   (0x01)                      |

       3      |   normal mode |   fusion mode NDOF           |  Android          |  dps               | msq (dvd by 100) |  Accel, Mag, Gyro  

                |    (0x00)              |   (0x0C)                                    |  (0x80)            |  (0x00)         | (0x00)                        |

       4       | normal mode  |   fusion mode NDOF           |  Android          |  dps               |  mg                              |  Gravity, Mag, Gyro       

                | (0x00)                |  (0x0C)                                     |  (0x80)             |  (0x00)         | (0x01)                        |

      5       |  normal mode  |  fusion mode NDOF           |  Android           |  dps               | msq (dvd by 100) |  Gravity, Mag, Gyro

               |  (0x00)                | (0x0C)                                      | (0x80)              | (0x00)          | (0x00)                        |

For option 0

For accelx, i read from address 0x08 and 0x09, I got 23, in decimal

For accely, i read from address 0x0A and 0x0B, I got 0, in decimal

For accelz, i read from address 0x0C and 0x0D, I got 36, in decimal

For magx, i read from address 0x0E and 0x0F, I got 23, in decimal

For magy, i read from address 0x10 and 0x11, I got 0, in decimal

For magz, i read from address 0x12 and 0x13, I got 36, in decimal

For gyrox, i read from address 0x14 and 0x15, I got 23, in decimal

For gyroy, i read from address 0x16 and 0x17, I got 0, in decimal

For gyroz, i read from address 0x18 and 0x19, I got 36, in decimal

For option 1

For accelx, i read from address 0x08 and 0x09, I got 23, in decimal

For accely, i read from address 0x0A and 0x0B, I got 0, in decimal

For accelz, i read from address 0x0C and 0x0D, I got 36, in decimal

For magx, i read from address 0x0E and 0x0F, I got 23, in decimal

For magy, i read from address 0x10 and 0x11, I got 0, in decimal

For magz, i read from address 0x12 and 0x13, I got 36, in decimal

For gyrox, i read from address 0x14 and 0x15, I got 23, in decimal

For gyroy, i read from address 0x16 and 0x17, I got 0, in decimal

For gyroz, i read from address 0x18 and 0x19, I got 36, in decimal

For option 2

For accelx, i read from address 0x08 and 0x09, I got 28, in decimal

For accely, i read from address 0x0A and 0x0B, I got 0, in decimal

For accelz, i read from address 0x0C and 0x0D, I got 36, in decimal

For magx, i read from address 0x0E and 0x0F, I got 28, in decimal

For magy, i read from address 0x10 and 0x11, I got 0, in decimal

For magz, i read from address 0x12 and 0x13, I got 36, in decimal

For gyrox, i read from address 0x14 and 0x15, I got 28, in decimal

For gyroy, i read from address 0x16 and 0x17, I got 0, in decimal

For gyroz, i read from address 0x18 and 0x19, I got 36, in decimal

For option 3

For accelx, i read from address 0x08 and 0x09, I got 28, in decimal

For accely, i read from address 0x0A and 0x0B, I got 0, in decimal

For accelz, i read from address 0x0C and 0x0D, I got 36, in decimal

For magx, i read from address 0x0E and 0x0F, I got 28, in decimal

For magy, i read from address 0x10 and 0x11, I got 0, in decimal

For magz, i read from address 0x12 and 0x13, I got 36, in decimal

For gyrox, i read from address 0x14 and 0x15, I got 28, in decimal

For gyroy, i read from address 0x16 and 0x17, I got 0, in decimal

For gyroz, i read from address 0x18 and 0x19, I got 36, in decimal

For option 4

For gravityx, i read from address 0x2E and 0x2F, I got 28, in decimal

For gravityy, i read from address 0x30 and 0x31, I got 0, in decimal

For gravityz, i read from address 0x32 and 0x33, I got 36, in decimal

For magx, i read from address 0x0E and 0x0F, I got 28, in decimal

For magy, i read from address 0x10 and 0x11, I got 0, in decimal

For magz, i read from address 0x12 and 0x13, I got 36, in decimal

For gyrox, i read from address 0x14 and 0x15, I got 28, in decimal

For gyroy, i read from address 0x16 and 0x17, I got 0, in decimal

For gyroz, i read from address 0x18 and 0x19, I got 36, in decimal

For option 5

For gravityx, i read from address 0x2E and 0x2F, I got 28, in decimal

For gravityy, i read from address 0x30 and 0x31, I got 0, in decimal

For gravityz, i read from address 0x32 and 0x33, I got 36, in decimal

For magx, i read from address 0x0E and 0x0F, I got 28, in decimal

For magy, i read from address 0x10 and 0x11, I got 0, in decimal

For magz, i read from address 0x12 and 0x13, I got 36, in decimal

For gyrox, i read from address 0x14 and 0x15, I got 28, in decimal

For gyroy, i read from address 0x16 and 0x17, I got 0, in decimal

For gyroz, i read from address 0x18 and 0x19, I got 36, in decimal

 DO you notice that the values are always the same for accel, mag, and gyro readings?  Why is it so?  Do I miss out some register settings before I start to read out the registers?

Please help...

Regards,

[BSTRobin]

Hi nelky22,

Did you use BNO055?