Razor IMU - I2C & sensor problem

Development Boards Arduino
1

Hi everyone,

i have a seriuos problem with my SEN-10736 - 9 Degrees of Freedom - Razor IMU. i try to upload some kind on firmware without any change.

i connect my card with simple FDTI basic nothing else.

Razor Imu don’t comunicate with sensor. the output of serial is:

ITG: BAD

HMC: BAD

ADXL: BAD

9DOF IMU Firmware v23

==========================

[1]Accelerometer: ADXL345

[2]Magnetometer: HMC5883

[3]Gyroscope: ITG-3200

[4]Raw Output

[5]Change Baud Rate: 57600bps

[Ctrl+z]Toggle Autorun

[?]Help

I think that the problem is in I2C connection with the sensor but i don’t sure of that.

Any Suggestion?

Sorry for my bad english.

Thanks for every kind of help.

Regards,

Riccardo

2

Hi Riccardo,

I’ve the same problem, and when I try to upload the code receive this error:

avrdude: Version 6.0.1, compiled on Oct 21 2013 at 15:55:32

Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/

Copyright (c) 2007-2009 Joerg Wunsch

System wide configuration file is “/usr/share/arduino/hardware/tools/avrdude.conf”

User configuration file is “/home/raffaello/.avrduderc”

User configuration file does not exist or is not a regular file, skipping

Using Port : /dev/ttyUSB3

Using Programmer : arduino

Overriding Baud Rate : 57600

avrdude: Send: 0 [30] [20]

avrdude: Send: 0 [30] [20]

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x00

avrdude: Send: 0 [30] [20]

avrdude: Recv: . [00]

avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x00

avrdude done. Thank you.

Finally if I open the “serial monitor” on Arduino I receive your output, but if I try to send a number the Razor doesn’t receive anything!

Any Suggestion?