void OnRev ( byte  outputs, char  pwr  )

inline

Run motors backward.

Set outputs to reverse direction and turn them on.

Parameters

outputs	Desired output ports. Can be a constant or a variable, see Output port constants. If you use a variable and want to control multiple outputs in a single call you need to use a byte array rather than a byte and store the output port values in the byte array before passing it into this function.
pwr	Output power, 0 to 100. Can be negative to reverse direction.

Examples:

ex_onrev.nxc.