Hi dear robot-forum community!
I have again some problems with the lovely KAREL language. I have a LR Mate 200iD/7L with a R-30iB Mate cabinet Controller and I build a socket communication between my PC and the robot. So i can set a position register with the value i send from the PC. Before moving to this position I would like to check if this position is even reachable. Therefore I try to use the built-in CHECK_EPOS procedure. In the Karel manual is the following syntax for this procedure:
Syntax :CHECK_EPOS (eposn, uframe, utool, status <, group_no>)
Input/Output Parameters :
[in] eposn :XYZWPREXT
[in] uframe :POSITION
[in] utool :POSITION
[out] status :INTEGER
%ENVIRONMENT Group :PBCORE
:•eposnis the XYZWPREXT position to be checked.
•uframespecifies the uframe position to use witheposn.
•utoolspecifies the utool position to use witheposn.
•statusexplains the status of the check. If the position is reachable, the status will be 0.
•group_no is optional, but if specified will be the group number foreposn. If not specified thedefault group of the program is used.
My problem is that i don't get the values for the parameters uframe and utool. Is there a way to set a user defined variable in the data type position to the Tool Number 1 (e.g.) and the frame to the world frame/ user frame whatever?
I already tried to set a Position variable for the uframe like this:
but then i can't set the Orientation or even set the tool. Does anybody knows a way to just set my variable to the tool or frame with the number (1,2,3,4,....)??
Thanks a lot for any help!