Hello, everyone
System variables are variables that are declared as part of the KAREL system software. They have permanently defined variable names, that begin with a dollar sign ($). Many are robot specific,meaning their values depend on the type of robot that is attached to the system.
However,some system variables are not accessible to KAREL programs.
As the attachment show, karel doesn't support any of variables.
So how can I know make the variables accessible in karel.
I am making a karel program to monitor the clock-screen(menu-system-clock) in whichever TP's pane(window).
from now, I can monitor the first pane with following condition
[ CONDITION[1]:
WHEN ($TP_CURSCRN[1].$SP_ID=SPI_TPSYSV) DO
user_screen
ENABLE CONDITION[1]
ENDCONDITION ]
However, I failed to use the another variable like $UI_CURSCRN[1,1],which means the second pane's Screen_id
Anyone can give me some suggestions, thanks in advance
Chandler_hxj