86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* ArduinoRGBDevice.h
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* The Ardunio RGB Mixer device.
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* Copyright (C) 2010 Simon Newton
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*/
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#include <algorithm>
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#include <string>
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#include "ola/BaseTypes.h"
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#include "ola/Logging.h"
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#include "ola/network/NetworkUtils.h"
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#include "olad/PortDecorators.h"
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#include "plugins/usbpro/ArduinoRGBDevice.h"
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namespace ola {
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namespace plugin {
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namespace usbpro {
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using std::string;
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using ola::network::NetworkToHost;
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/*
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* New Arduino RGB Device
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*/
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ArduinoRGBDevice::ArduinoRGBDevice(const ola::PluginAdaptor *plugin_adaptor,
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ola::AbstractPlugin *owner,
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const string &name,
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UsbWidget *widget,
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uint16_t esta_id,
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uint16_t device_id,
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uint32_t serial):
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UsbDevice(owner, name, widget) {
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std::stringstream str;
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str << std::hex << esta_id << "-" << device_id << "-" <<
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NetworkToHost(serial);
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m_device_id = str.str();
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OutputPort *output_port = new ThrottledOutputPortDecorator(
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new ArduinoRGBOutputPort(this),
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plugin_adaptor->WakeUpTime(),
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5, // start with 5 tokens in the bucket
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20); // 22 frames per second seems to be the limit
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AddPort(output_port);
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Start();
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}
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/*
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* Send a dmx msg
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* @returns true if we sent ok, false otherwise
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*/
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bool ArduinoRGBDevice::SendDMX(const DmxBuffer &buffer) const {
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struct {
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uint8_t start_code;
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uint8_t dmx[DMX_UNIVERSE_SIZE];
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} widget_dmx;
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if (!IsEnabled())
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return true;
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widget_dmx.start_code = 0;
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unsigned int length = DMX_UNIVERSE_SIZE;
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buffer.Get(widget_dmx.dmx, &length);
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return m_widget->SendMessage(UsbWidget::DMX_LABEL,
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length + 1,
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reinterpret_cast<uint8_t*>(&widget_dmx));
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}
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} // usbpro
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} // plugin
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} // ola
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