rosserial tivac tutorials rgb srv
Hello,
I am following the tutorial on http://wiki.ros.org/rosserial_tivac/Tutorials/RGB%20srv
I am sure that my tool chain works, as I am able to run the tutorial on http://wiki.ros.org/rosserial_tivac/Tutorials/Hello%20World with success.
For the rgv srv, I get no errors, and able to flash my Tiva-C board with:
~/catkinws$ catkinmake rosserialtivactutorialsrgbsrv_flash
however, as I run rosserial node, I get the following error:
[ERROR] [1539545853.975630]: Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with groovy Arduino
as a result rosserial is unable to register the service.
I have googled errors on similar subjects, and most people had problems with generating the messages, I have succeeded in this part, and the program compiles and is sent to the tiva-c successfully.
I am suspecting rosserial needs the generated messages in python as well in order to operate.
Any ideas/recomendations/help are greatly apreciated.
Best Regards, -C.
Asked by wintermute on 2018-10-14 14:44:09 UTC
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