ubyte data[100];
int u = 0;

task BT()
{
    while(true)
  {
    while (cCmdMessageGetSize(mailbox1) < 1) wait1Msec(1);
    cCmdMessageRead(data, 2, mailbox1);
    u = data[0] - 100;
    wait1Msec(30);
  }
}

task PregCamera()
{
    int mA = 0;
    nMotorEncoder[motorA] = 0;
    while(true)
    {
        mA = ((data[1] - 100) - nMotorEncoder[motorA]) * 0.1;
        motor[motorA] = mA;
        nxtDisplayTextLine(3, "%d", mA);
        wait1Msec(10);
    }
}