On Sat, Mar 12, 2011 at 10:03 AM, Patrick Goebel
<
patrick@pirobot.org>
wrote:
> Hi Adam,
>
> Thanks for making this wrapper available. I
have a Sparkfun 9d_razor and I
> have upgraded the firmware using the .pde
files in
> imu_9drazor/src/SF9DOF_AHRS. I did this
under Windows using the Arduino IDE
> (version 0022) and the upload proceeded
without errors.
>
> Back on Linux with the IMU on port
/dev/ttyUSB0 I followed the Wiki
> instructions:
>
> $ sudo ln -s /dev/ttyUSB0 /dev/imu
> $ roslaunch imu_9drazor imu.launch
>
> The launch proceeded without errors with the
output:
> process[imu_node-1]: started with pid [23276]
> process[imu_msg_converter-2]: started with
pid [23277]
>
> However, when I echo the imu topic with
"rostopic echo imu" there is no data
> being published. Ditto for the topic
imu/imu_raw. Both topics are listed
> with "rostopic list".
>
> One silly question: aside from having the IMU
connected to the USB port, do
> I also have to apply power to the white power
connector? I did not have to
> do this under Windows to see data via the
firmware test application.
>
> Any thoughts?
>
> Thanks!
> Patrick Goebel
>
http://www.pirobot.org
>
>
> On 01/10/2011 09:06 PM, Adam Stambler wrote:
>
> Hi,
>
> Just an IMU won't be able to track the
position of the IMU over time. It
> can be combined with odometry measurements
with a kalman filter to a decent
> estimate though.
>
> If you are looking for a sparkfun IMU with a
premade ros-wrapper, I have a
> wrapper for the sparkfun 9d razor imu called
imu_9drazor. It is a part of
> the rutgers-ros-pkg.
>
> Regards,
> Adam
>
> On Mon, Jan 10, 2011 at 11:58 PM, abhy <
abhy.12354@gmail.com>
wrote:
>>
>> hello,
>>
>> Does ROS have Sparkfun IMU supporting
driver?
>>
>> "
http://www.robotshop.com/sfe-atomic-imu-6-degrees-of-freedom-xbee-ready-1.html"
>>
>> Is this IMU sufficient for giving X, Y, Z
coordinates of the Robot?
>>
>> Thanks,
>> Abhy
>> --
>> View this message in context:
>>
http://ros-users.122217.n3.nabble.com/ROS-driver-supporting-Sparkfun-IMU-tp2232681p2232681.html
>> Sent from the ROS-Users mailing list
archive at Nabble.com.
>>
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>
>
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