A page dedicated to the coordination of the Hekate Project Prolog API for Mindstorms, a.ka. PlNXT
Some docs: a sane CVS Howto, CVS Manual.
export CVSROOT=:ext:pholownia@charon.ia.agh.edu.pl/mnt/cvs/cvs-hades export CVS_RSH=ssh
Example (from student):
export CVSROOT=:ext:pholownia@charon.ia.agh.edu.pl/mnt/cvs/cvs-hades export CVS_RSH=ssh cvs co plnxt
Locally on charon:
export CVSROOT=/mnt/cvs/cvs-hades cvs co plnxt
When updating from CVS:
cvs update
Commiting changes
cvs ci
Adding files (before commit!):
cvs add file
The Hades CVS online.
Log in with the same user/password as in wiki, you need to be in the appropriate cvs group at charon for this to work!
The plnxt docs, automagically regenereted while you sleep 
Test the new CVStrac here.
Log in with the same user/password as in wiki, you need to be in the appropriate cvs group at charon for this to work!
When making a commit related to a Trac ticket, write something like
Fix for ticket #N, such as...
where N is the ticker number!
See example here
20.02.2009: DONE initial
06.03.2009: F1, T1?
20.03.2009: F2
06.02.2010: F3
control several robots!
client-server
% * Robot does a square line move. % * It will stop and turn around, if senses an obstacle. After that it continues square move. % * Stops after typing "stop." % Type: start. :- consult('../plnxt'). start :- nxt_open, thread_create(rectangle_start,_,[detached(true)]). rectangle_start :- trigger_create_noreturn(_,check_distance,obstacle), rectangle_loop. check_distance :- nxt_ultrasonic(Value,force), Value < 15. obstacle :- nxt_stop, nxt_rotate(350,180), thread_create(rectangle_start,_,[detached(true)]). rectangle_loop :- nxt_go_cm(350,40), nxt_rotate(350,100), rectangle_loop. stop :- trigger_killall, nxt_stop, nxt_close.
% * Robot follows the black line on the test pad clockwise. % * Stops after typing "stop." % Type: start. :- consult('../plnxt'). start :- nxt_open, nxt_light_LED(activate), thread_create(follow_line,_,[detached(true)]). follow_line :- trigger_create(_,check_colour,adjust), nxt_go(350). check_colour :- nxt_light(Value,force), Value > 50. am_i_on_track(Value) :- Value < 50, follow_line. am_i_on_track(_) :- adjust. adjust :- nxt_stop, nxt_rotate(350,5), nxt_light(Value), am_i_on_track(Value). stop :- trigger_killall, nxt_stop, nxt_close.
nexttool form nbc, register and download here
