Piston Help in RobotC
 

I'm having trouble programming the solenoid to extend the piston. I have a piston connected to a SMC solenoid to a spike. The spike in in relay port 2. Here is my code. I try a lot of different code but none of them do anything. Any help will be greatly appreciated. Thanx
#include "FRC_Comp_Include.c"
#pragma platform(FRC)
#include "pneumaticCompressorDriver.c"
void Initialization()
{
bMotorReflected[port2] = true; //Flipping the motor (since the motors are opposing)
frcDigitalIODirection[pio1] = dirOutput; // which says turn digital IO port 3 into an output port

}
task Autonomous()
{
motor[port1] = 64;
motor[port2] = 64;
wait1Msec(5000);
motor[port1] = 40;
motor[port2] = -40;
wait1Msec(3000);
motor[port1] = 64;
motor[port2] = 64;
wait1Msec(5000);
motor[port1] = -40;
motor[port2] = 40;
}
task Human_Control()
{
while(true)
{
motor[port1] = frcRF[p1_y];
motor[port2] = frcRF[p2_y];
while(frcOIJoystickButtons[oiButtonPort3Button3] == 1) //
{
frcRelay[relay1] = relayFwd; // turn on compressor
//frcRelay[relay1] = relayOff; turn off
}
while(frcOIJoystickButtons[oiButtonPort3Button4] == 1) //
{
frcRelay[relay1] = relayOff; // turn on compressor
//frcRelay[relay1] = relayOff; turn off
}
while(frcOIJoystickButtons[oiButtonPort3Button1] == 1) // piston
{
frcRelay[relay2Fwd] = true;//
frcRelay[relay2Rvs] = false;
}
while(frcOIJoystickButtons[oiButtonPort3Button2] == 1) //piston
{
frcRelay[relay2]=relayRvs;
//
//frcRelay[relay1] = relayOff; turn off
}
/* while(frcOIJoystickButtons[oiButtonPort3Button1] == 1) //bottom left button
{
frcDigitalIOValue[pio1] = true; //to turn the output on (activate the solenoid)
//frcDigitalIOValue[pio3] = 0; turn off
}
while(frcOIJoystickButtons[oiButtonPort3Button2] == 1) //bottom left button
{
frcDigitalIOValue[pio1] = false;
}
*/
while(frcOIJoystickButtons[oiButtonPort1Button3] == 1) //top left button
{
// motor[port1] = -25;
// motor[port2] = -25;
//wait1Msec(10);
}
while(frcOIJoystickButtons[oiButtonPort1Button4] == 1) //top right button
{
// motor[port1] = -50;
//motor[port2] = -50;
//wait1Msec(10);
}

//
// Start the compressor device driver. This task will manage the compressor pump.
//
const TFRCRelay16 kValveID = relay1Rvs;
StartTask(pneumaticCompressorDriver);

while (true)
{
//
// Here's where you'd write your main code. For now, this is just a simple program
// that will turn a pneumatic value ("kValveID") on and off
//
frcRelay16[kValveID] = true;
wait1Msec(400);
frcRelay16[kValveID] = false;
wait1Msec(400);
}
}
}