diff options
| -rw-r--r-- | CMakeLists.txt | 22 | ||||
| -rw-r--r-- | COPYING | 339 | ||||
| -rw-r--r-- | README | 11 | ||||
| -rw-r--r-- | hvacplugin.cpp | 239 | ||||
| -rw-r--r-- | hvacplugin.h | 86 |
5 files changed, 697 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..f8d0e5b --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,22 @@ +PROJECT(hvacplugin CXX) +SET(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}") + +include(FindPkgConfig) +pkg_check_modules(gio gio-2.0) +pkg_check_modules(gio-unix gio-unix-2.0) +pkg_check_modules(json-c json-c) +pkg_check_modules(amb automotive-message-broker) +set(Boost_INCLUDE_DIRS /usr/include/boost) + +include_directories(${CMAKE_SOURCE_DIR}/lib ${include_dirs} ${gio_INCLUDE_DIRS} ${gio-unix_INCLUDE_DIRS} ${CMAKE_SOURCE_DIR}/plugins/common ${Boost_INCLUDE_DIRS} ${json-c_INCLUDE_DIRS} ${amb_INCLUDE_DIRS}) + +set(hvacplugin_headers hvacplugin.h) +set(hvacplugin_sources hvacplugin.cpp) + +add_library(hvacplugin MODULE ${hvacplugin_sources} ${hvacplugin_headers}) +set_target_properties(hvacplugin PROPERTIES PREFIX "") +target_link_libraries(hvacplugin amb amb-plugins-common -L${CMAKE_CURRENT_BINARY_DIR}/plugins/common ${link_libraries} -lrt ${json-c_LIBRARIES}) + +install(TARGETS hvacplugin LIBRARY DESTINATION ${PLUGIN_INSTALL_PATH}) + + @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. 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To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) 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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., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. @@ -0,0 +1,11 @@ +This folder contains the files to build the AMB source plugin from K2L to control the demo HVAC hardware provided by Microchip. It is a part of the AGL demo for CES 2016. See COPYING file for the license. + +Copyright (C) 2013-2015 K2L GmbH & Co. KG + +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. + +This file is licensed under GPLv2. + diff --git a/hvacplugin.cpp b/hvacplugin.cpp new file mode 100644 index 0000000..d67d9b4 --- /dev/null +++ b/hvacplugin.cpp @@ -0,0 +1,239 @@ +/* + * hvacplugin.cpp - AMB plugin to conttrol HVAC demo hardware for CES 2016 + * + * Copyright (C) 2013-2015 K2L GmbH & Co. KG + * + * 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. + * + * This file is licensed under GPLv2. + */ + +#include <vehicleproperty.h> +#include <listplusplus.h> + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/ioctl.h> +#include <net/if.h> +#include <linux/can.h> + +#include <logger.h> + +#include "hvacplugin.h" + +static const char* DEFAULT_CAN_IF_NAME = "vcan0"; + +//---------------------------------------------------------------------------- +// K2LHvacPlugin +//---------------------------------------------------------------------------- + +extern "C" void create(AbstractRoutingEngine* routingengine, std::map<std::string, std::string> config) +{ + new K2LHvacPlugin(routingengine, config); +} + +K2LHvacPlugin::K2LHvacPlugin(AbstractRoutingEngine* re, const map<string, string>& config) + : AbstractSource(re, config) +{ + printf("K2LHvacPlugin: created - 2015-12-08 10:04\n"); + + addPropertySupport(VehicleProperty::TargetTemperature, Zone::FrontLeft | Zone::FrontRight); + + Zone::ZoneList tempartureZones; + tempartureZones.push_back(Zone::FrontLeft); + tempartureZones.push_back(Zone::FrontRight); + + temperatureValues[Zone::FrontLeft] = 21; + temperatureValues[Zone::FrontRight] = 21; + + PropertyInfo tempartureZonesInfo(0, tempartureZones); + propertyInfoMap[VehicleProperty::TargetTemperature] = tempartureZonesInfo; + + addPropertySupport(VehicleProperty::FanSpeed, Zone::None); + + socketId = socket(PF_CAN, SOCK_RAW, CAN_RAW); + printf("Socket: %i\n", socketId); + if (socketId < 0) + { + printf("ERROR: socket could not be created\n"); + } + else + { + struct ifreq ifr; + + strcpy(ifr.ifr_name, "vcan0" ); + if(ioctl(this->socketId, SIOCGIFINDEX, &ifr) < 0) + { + close(socketId); + socketId = -1; + printf("ERROR: ioctl failed\n"); + } + else + { + txAddress.can_family = AF_CAN; + txAddress.can_ifindex = ifr.ifr_ifindex; + + if (bind(this->socketId, (struct sockaddr *)&txAddress, sizeof(txAddress)) < 0) + { + close(socketId); + socketId = -1; + printf("ERROR: bind failed\n"); + } + + txCanFrame.can_id = 0x30; + txCanFrame.can_dlc = 8; + } + } +} + +K2LHvacPlugin::~K2LHvacPlugin() +{ + if(socketId >= 0) + { + close(socketId); + printf("Socket closed\n"); + } +} + +void K2LHvacPlugin::getPropertyAsync(AsyncPropertyReply *reply) +{ + printf("K2LHvacPlugin::getPropertyAsync\n"); + + if(reply->property == VehicleProperty::FanSpeed) + { + printf("VehicleProperty::FanSpeed=OK\n"); + VehicleProperty::FanSpeedType temp(fanSpeedValue); + reply->value = &temp; + reply->success = true; + reply->completed(reply); + } + else if(reply->property == VehicleProperty::TargetTemperature) + { + printf("VehicleProperty::TargetTemperature="); + if(temperatureValues.find(reply->zoneFilter) == temperatureValues.end()) + { + printf("AsyncPropertyReply::ZoneNotSupported\n"); + reply->success = false; + reply->error = AsyncPropertyReply::ZoneNotSupported; + reply->completed(reply); + } + else + { + printf("OK\n"); + VehicleProperty::TargetTemperatureType temp(temperatureValues[reply->zoneFilter]); + reply->success = true; + reply->value = &temp; + reply->completed(reply); + } + } +} + +AsyncPropertyReply *K2LHvacPlugin::setProperty(AsyncSetPropertyRequest request ) +{ + printf("K2LHvacPlugin::setProperty\n"); + AsyncPropertyReply *reply = new AsyncPropertyReply(request); + reply->success = false; + reply->error = AsyncPropertyReply::NoError; + + if(reply->property == VehicleProperty::FanSpeed) + { + printf("VehicleProperty::FanSpeed=OK\n"); + fanSpeedValue = (uint8_t)reply->value->value<uint16_t>(); + } + else if(reply->property == VehicleProperty::TargetTemperature) + { + printf("VehicleProperty::TargetTemperature="); + if(temperatureValues.find(reply->zoneFilter) == temperatureValues.end()) + { + printf("AsyncPropertyReply::ZoneNotSupported\n"); + reply->error = AsyncPropertyReply::ZoneNotSupported; + } + else + { + printf("OK\n"); + temperatureValues[reply->zoneFilter] = (uint8_t)reply->value->value<int>(); + } + } + else + { + reply->error = AsyncPropertyReply::InvalidOperation; + } + + if(reply->error == AsyncPropertyReply::NoError) + { + reply->success = true; + + routingEngine->updateProperty(reply->value,uuid()); + + if (socketId >= 0) + { + printf("Send CAN message\n"); + + txCanFrame.data[0] = GetTemperature(temperatureValues[Zone::FrontLeft]); + txCanFrame.data[1] = GetTemperature(temperatureValues[Zone::FrontRight]); + txCanFrame.data[2] = GetTemperature((temperatureValues[Zone::FrontLeft] + + temperatureValues[Zone::FrontRight]) / 2); + txCanFrame.data[3] = 0xF0; + txCanFrame.data[4] = fanSpeedValue; + txCanFrame.data[5] = 0x01; + txCanFrame.data[6] = 0x00; + txCanFrame.data[7] = 0x00; + + sendto(socketId, &txCanFrame, sizeof(struct can_frame), 0, + (struct sockaddr*)&txAddress, sizeof(txAddress)); + } + } + else + { + reply->success = false; + } + + reply->completed(reply); + return reply; +} + +uint8_t K2LHvacPlugin::GetTemperature(uint8_t value) +{ + uint8_t result = ((0xF0 - 0x10) / 15) * value - 16; + if (result < 0x10) + result = 0x10; + if (result > 0xF0) + result = 0xF0; + + return result; +} + +void K2LHvacPlugin::subscribeToPropertyChanges(VehicleProperty::Property property) +{ + mRequests.push_back(property); +} + +PropertyList K2LHvacPlugin::supported() +{ + return mSupported; +} + +void K2LHvacPlugin::unsubscribeToPropertyChanges(VehicleProperty::Property property) +{ + if(contains(mRequests,property)) + removeOne(&mRequests, property); +} + +int K2LHvacPlugin::supportedOperations() +{ + return Get | Set | GetRanged; +} + +void K2LHvacPlugin::addPropertySupport(VehicleProperty::Property property, Zone::Type zone) +{ + mSupported.push_back(property); + + Zone::ZoneList zones; + zones.push_back(zone); + + PropertyInfo info(0, zones); + propertyInfoMap[property] = info; +} diff --git a/hvacplugin.h b/hvacplugin.h new file mode 100644 index 0000000..1229477 --- /dev/null +++ b/hvacplugin.h @@ -0,0 +1,86 @@ +/* + * hvacplugin.h - AMB plugin to conttrol HVAC demo hardware for CES 2016 + * + * Copyright (C) 2013-2015 K2L GmbH & Co. KG + * + * 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. + * + * This file is licensed under GPLv2. + */ + +#ifndef _HvacPlugin_H_ +#define _HvacPlugin_H_ + +/*! + * \defgroup hvacplugin hvacplugin shared library + * \brief HVAC plug-in from K2L. + * + * To load this plugin at AMB starup, insert following rows into AMB configuration file: + * \code + * { + * "name" : "HvacPlugin", + * "path":"/usr/lib/automotive-message-broker/hvacplugin.so" + * } + * \endcode + * + * \note HvacPlugin has to be the last source plug-in listed in AMB configuration file. Otherwise it can accidentally unregister or try to simulate some AMB properties supported from other sources. + * + * @{ + */ + +#include <abstractsource.h> +#include <string> + +using namespace std; + +class K2LHvacPlugin: public AbstractSource +{ +public: + K2LHvacPlugin(): AbstractSource(nullptr, map<string, string>()) {} + K2LHvacPlugin(AbstractRoutingEngine* re, const map<string, string>& config); + virtual ~K2LHvacPlugin(); + +public: + const string uuid() { return "4B029567-A667-4F6B-8F23-44D6E49DBF1E"; } + + void getPropertyAsync(AsyncPropertyReply *reply); + void getRangePropertyAsync(AsyncRangePropertyReply *reply) {} + AsyncPropertyReply * setProperty(AsyncSetPropertyRequest request); + void subscribeToPropertyChanges(VehicleProperty::Property property); + void unsubscribeToPropertyChanges(VehicleProperty::Property property); + PropertyList supported(); + int supportedOperations(); + void supportedChanged(const PropertyList &) {} + + PropertyInfo getPropertyInfo(const VehicleProperty::Property & property) + { + if(propertyInfoMap.find(property) != propertyInfoMap.end()) + return propertyInfoMap[property]; + + return PropertyInfo::invalid(); + } +private: + void addPropertySupport(VehicleProperty::Property property, Zone::Type zone); + uint8_t GetTemperature(uint8_t value); + void printFrame(const can_frame& frame) const; + + std::map<VehicleProperty::Property, PropertyInfo> propertyInfoMap; + std::map<Zone::Type, uint8_t> temperatureValues; + uint8_t fanSpeedValue; + + PropertyList mRequests; + PropertyList mSupported; + + VehicleProperty::TargetTemperatureType targetTemperature; + VehicleProperty::FanSpeedType fanSpeed; + + int socketId = -1; + struct can_frame txCanFrame; + struct sockaddr_can txAddress; +}; +#endif // _CANSIMPLUGINIMPL_H_ + +/** @} */ |