// rossnkscp.cpp // // A Rivendell switcher driver for the Ross NK switchers via the SCP/A // // (C) Copyright 2002-2020 Fred Gleason // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License version 2 as // published by the Free Software Foundation. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public // License along with this program; if not, write to the Free Software // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. // #include #include #include #include "globals.h" #include "rossnkscp.h" RossNkScp::RossNkScp(RDMatrix *matrix,QObject *parent) : Switcher(matrix,parent) { // // Get Matrix Parameters // ross_inputs=matrix->inputs(); ross_outputs=matrix->outputs(); ross_breakaway=matrix->card()+1; // // Initialize the TTY Port // RDTty *tty=new RDTty(rda->station()->name(),matrix->port(RDMatrix::Primary)); ross_device=new RDTTYDevice(); if(tty->active()) { ross_device->setName(tty->port()); ross_device->setSpeed(tty->baudRate()); ross_device->setWordLength(tty->dataBits()); ross_device->setParity(tty->parity()); ross_device->open(QIODevice::Unbuffered|QIODevice::WriteOnly); } delete tty; } RossNkScp::~RossNkScp() { delete ross_device; } RDMatrix::Type RossNkScp::type() { return RDMatrix::RossNkScp; } unsigned RossNkScp::gpiQuantity() { return 0; } unsigned RossNkScp::gpoQuantity() { return 0; } bool RossNkScp::primaryTtyActive() { return true; } bool RossNkScp::secondaryTtyActive() { return false; } void RossNkScp::processCommand(RDMacro *cmd) { char str[11]; switch(cmd->command()) { case RDMacro::ST: if((cmd->arg(1).toInt()<=0)||(cmd->arg(1).toInt()>ross_inputs)|| (cmd->arg(2).toInt()<1)||(cmd->arg(2).toInt()>ross_outputs)) { cmd->acknowledge(false); emit rmlEcho(cmd); return; } sprintf(str,"X%03d,%03d,%d\x0d",cmd->arg(2).toInt()-1, cmd->arg(1).toInt()-1,ross_breakaway); syslog(LOG_WARNING,"sent: %s\n",str); ross_device->write(str,11); cmd->acknowledge(true); emit rmlEcho(cmd); break; default: cmd->acknowledge(false); emit rmlEcho(cmd); break; } }