Each time the time set in the loop command is reached, the call to the function called up with CALL is executed.
lLoop creates an infinite loop, but to stop the LOOP, use the close_loop command
loop (ID) (SECONDS) call (MAKESUB_ID)
photo_now ftp disable
# subroutine function:
sub myimg photo_now 640x480 myphoto
# set loop
loop myloop 30 call myimg
# wait 10 min.
# close loop