TURN ON POWER FROM MOTOR SHIELD TO TRACKS

<1 [TRACK]>

enables power from the motor shield to the main operations and programming tracks

[TRACK]: optionally specify track number; 1=main, 2=prog. When not specified, enable power to both tracks.

returns: <p1>

TURN OFF POWER FROM MOTOR SHIELD TO TRACKS

<0 [TRACK]>

disables power from the motor shield to the main operations and programming tracks

[TRACK]: optionally specify track number; 1=main, 2=prog. When not specified, disables power to both tracks.

returns: <p0>