mvr and umvr
move a single motor relative to its current position
SYNOPSIS
mvr motor relative_position
umvr motor relative_position
DESCRIPTION
The mvr macro moves motor to a position at relative_position from the current position. If the motor is initially at position X this macro will move the motor to X + relative_position.
The umvr macro also moves the motor, but provides an updated display of the motor position on the screen while the motor is moving. The update interval, in seconds, is set by the global variable UPDATE.
EXAMPLE
mvr th -1