Write to HID device of type (/dev/hidrawX) on Linux

[Antweb]

bool BusMain::openHidraw(QString device)
{
int fd = open(device.toLocal8Bit(),O_NONBLOCK);
if(fd <= 0)
{
qDebug()<<"[WARN]rcMouseHandler::open-> Cant open!";
return false;
}
qDebug() << fd << ": HID Connected";
m_read = new QSocketNotifier(fd, QSocketNotifier::Read);
m_read->setEnabled(true);
connect(m_read, SIGNAL(activated(int)), this, SLOT(readyHIDRead()));

m_write = new QSocketNotifier(fd, QSocketNotifier::Write);
emit this->hid_detected();

return true;

}

void BusMain::readyHIDRead()
{
read(m_read->socket(),&buffer,32);
qDebug() << buffer;
}

void BusMain::readyHIDWrite()
{
int n = write(m_write->socket(),"GET",3);
if (n < 0)
qDebug() << "ERROR writing to socket";
else
qDebug() << "GET SENT";
}

hid_detected() is connected to a thread which executes readyHIDWrite every second.
My program connects to HID and reads perfectly well but is not able to Write.
AM i doing something wrong?