= SetOutput =
Set a digital output to ON or OFF for the main board or a DIO option card.

{{{
int SetOutput(int bd, int out, bool on);
}}}

== Parameters ==

 * bd - 0 for main board or number of digital output card.
 * out - output number 1-4 main board, 1-8 DIO option card.
 * on - true = turn output on, false = turn output off

== Return Value ==

 * Returns the result - OK success

== Remarks ==

The main board or option card must already be opened by calling OpenMnBd first. The call does a wait for acknowledgement. If the application is using main board communication events these events may be called during the wait for acknowledgement.

== Examples ==

{{{
if(SetOutput(MNBD_DEV, 1, true) == OK)
    DisplayText(0, 0, "Output 1 is ON");
}}}

{{{
if(SetOutput(1, 4, false) == OK)
    DisplayText(0, 0, "Card 1 Output 4 is now OFF");
}}}

== See Also ==

 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/IO/GetOutput GetOutput]
 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/IO/SetOutputMask SetOutputMask]