SetRTS

Availability All terminals
Description Sets the level of the RTS line of the USB-VCP COM-port
Syntax void SetRTS( int level );
Arguments
int level
Two values are defined for level:
ON The RTS line is made active.
OFF The RTS line is made unactive.
Returns None
Remarks SetRTS() has no effect on the USB-CDC driver. Use SetRING() as alternative.
The default state of the RING line is OFF (Note that the default state of RTS is ON)
Example 
// The following example demonstrates the use SetRTS() on USB-VCP ports

#include <stdio.h>
#include "lib.h"

void main( void )
{
    int key = -1;

    ComOpen( COM9 );     // USB-VCP COM-port

    for(;;)
    {
        printf("\nPress any key");

        ResetKey();

        key = WaitKey();

        SetRTS((key == TRIGGER_KEY) ? ON : OFF);

        Idle();
    }
}