Search found 24 matches

by Akin
Wed Aug 28, 2013 8:00 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Hi Patrick,

Sorry for the late reply.

I just changed the batteries and the build ID is: 0x0BEA

With decimal conversions:
Build id: 3050
Build date: 1550
Build time: 2850


Akin
by Akin
Fri Oct 12, 2012 8:51 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Yes, all problems seem to be gone. The update fixed all issues.

Thanks.
by Akin
Wed Oct 10, 2012 2:28 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Ok I run the demo program and did what you said. After one complete wheel turn, the values are following:

Int left: 24636
Int Right: 24886
Fore/Aft Dist: 24620
Int Yaw Pos: 0.694

I also attached the screenshot.

I guess at this point I should contact Chris and send you the machine....
by Akin
Tue Oct 09, 2012 9:16 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Thank you for the answer Patrick. Sorry the demo code conversion was wrong. There was a an unused #define in the code that gave the conversion from counts to ft and I mistakenly used that. I updated the conversion factor and ran your same test (commanding 1 wheel revolution (1.45229m) and verifying ...
by Akin
Thu Oct 04, 2012 7:45 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Following up my previous post. About the odometry: I made the platform go forward one wheel turn. The number of counts that it ran are: Left: 23880 and Right: 24632. The platform moved 1.46m, which makes 16356.16 counts/m The Documentation says that it should be 33216 cnts/m The latest demo code say...
by Akin
Wed Oct 03, 2012 7:42 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Hi Patrick, I checked the code. The conversion value for the integrated forward position in the code (3085.92counts/m) does not match to the documentation (33216 counts/m); and neither of them matches to the reality which is ~15000. For the Integrated Turn Position the code and the docs have the sam...
by Akin
Thu Sep 27, 2012 9:33 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Did you manage to upload it? I don't see it in this thread, but maybe the files are somewhere else in the forum.
by Akin
Fri Sep 14, 2012 1:56 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Hi Patrick,

I don't have the KVASER USB-CAN, but I can check out the demo source code and extract the correct information for my code.

Thanks
by Akin
Wed Aug 29, 2012 2:37 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Hi Patrick, Thank you for your reply. I am not using USB-FTDI drivers for communication. I use serial communication. I dumped directly what I receive from the serial port with printf(%x). For the CAN ID I dumped directly the message coming from the serial port without processing it further for the I...
by Akin
Fri Aug 17, 2012 9:42 pm
Forum: Deuce Board Platforms
Topic: Segway RMP 50XL Odometry value problem
Replies: 33
Views: 45217

Re: Segway RMP 50XL Odometry value problem

Hi Patrick, I logged the raw usb packets (18byte) with robot moving 2meters, stop, and turning 180 degrees. The !!!packet ones are the integrated forward and yaw positions with ID 0x0404. I hope that was what you were asking. Thanks Akin packet: 0xF0 0x55 0xAA 0x0E 0x80 0x40 0x80 0x00 0x08 0x00 0x00...