powersync-plugins/onewire/devicepluginonewire.cpp

377 lines
22 KiB
C++

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* *
* Copyright (C) 2018 Bernhard Trinnes <bernhard.trinnes@nymea.io> *
* *
* This file is part of nymea. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; If not, see *
* <http://www.gnu.org/licenses/>. *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "devicepluginonewire.h"
#include "devices/device.h"
#include "plugininfo.h"
#include <QDebug>
#include <QDir>
DevicePluginOneWire::DevicePluginOneWire()
{
}
void DevicePluginOneWire::discoverDevices(DeviceDiscoveryInfo *info)
{
DeviceClassId deviceClassId = info->deviceClassId();
if (deviceClassId == temperatureSensorDeviceClassId ||
deviceClassId == singleChannelSwitchDeviceClassId ||
deviceClassId == dualChannelSwitchDeviceClassId ||
deviceClassId == eightChannelSwitchDeviceClassId) {
if (myDevices().filterByDeviceClassId(oneWireInterfaceDeviceClassId).isEmpty()) {
//No one wire interface intitialized
//: Error discovering one wire devices
return info->finish(Device::DeviceErrorHardwareNotAvailable, QT_TR_NOOP("No one wire interface initialized. Please set up a one wire interface first."));
}
foreach(Device *parentDevice, myDevices().filterByDeviceClassId(oneWireInterfaceDeviceClassId)) {
if (parentDevice->stateValue(oneWireInterfaceAutoAddStateTypeId).toBool()) {
//devices cannot be discovered since auto mode is enabled
return info->finish(Device::DeviceErrorNoError);
} else {
if (m_oneWireInterface)
m_oneWireInterface->discoverDevices();
}
}
m_runningDiscoveries.append(info);
connect(info, &DeviceDiscoveryInfo::destroyed, this, [this, info](){
m_runningDiscoveries.removeAll(info);
});
return;
}
qCWarning(dcOneWire()) << "Discovery called for a deviceclass which does not support discovery? Device class ID:" << info->deviceClassId().toString();
info->finish(Device::DeviceErrorDeviceClassNotFound);
}
void DevicePluginOneWire::setupDevice(DeviceSetupInfo *info)
{
Device *device = info->device();
if (device->deviceClassId() == oneWireInterfaceDeviceClassId) {
qCDebug(dcOneWire) << "Setup one wire interface";
if (m_oneWireInterface) {
qCWarning(dcOneWire) << "One wire interface already set up";
//: Error setting up device
return info->finish(Device::DeviceErrorDeviceInUse, QT_TR_NOOP("There can only be one one wire interface per system."));
}
m_oneWireInterface = new OneWire(this);
QByteArray initArguments = device->paramValue(oneWireInterfaceDeviceInitArgsParamTypeId).toByteArray();
if (!m_oneWireInterface->init(initArguments)){
m_oneWireInterface->deleteLater();
m_oneWireInterface = nullptr;
//: Error setting up device
return info->finish(Device::DeviceErrorHardwareFailure, QT_TR_NOOP("Error initializing one wire interface."));
}
connect(m_oneWireInterface, &OneWire::devicesDiscovered, this, &DevicePluginOneWire::onOneWireDevicesDiscovered);
return info->finish(Device::DeviceErrorNoError);
}
if (device->deviceClassId() == temperatureSensorDeviceClassId) {
qCDebug(dcOneWire) << "Setup one wire temperature sensor" << device->params();
if (!m_oneWireInterface) { //in case the child was setup before the interface
double temperature = m_oneWireInterface->getTemperature(device->paramValue(temperatureSensorDeviceAddressParamTypeId).toByteArray());
device->setStateValue(temperatureSensorTemperatureStateTypeId, temperature);
}
return info->finish(Device::DeviceErrorNoError);
}
if (device->deviceClassId() == singleChannelSwitchDeviceClassId) {
qCDebug(dcOneWire) << "Setup one wire switch" << device->params();
if (!m_oneWireInterface) {
QByteArray address = device->paramValue(singleChannelSwitchDeviceAddressParamTypeId).toByteArray();
device->setStateValue(singleChannelSwitchDigitalOutputStateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_A));
}
return info->finish(Device::DeviceErrorNoError);
}
if (device->deviceClassId() == dualChannelSwitchDeviceClassId) {
qCDebug(dcOneWire) << "Setup one wire dual switch" << device->params();
if (!m_oneWireInterface) {
QByteArray address = device->paramValue(dualChannelSwitchDeviceAddressParamTypeId).toByteArray();
device->setStateValue(dualChannelSwitchDigitalOutput1StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_A));
device->setStateValue(dualChannelSwitchDigitalOutput2StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_B));
}
return info->finish(Device::DeviceErrorNoError);
}
if (device->deviceClassId() == eightChannelSwitchDeviceClassId) {
qCDebug(dcOneWire) << "Setup one wire eight channel switch" << device->params();
if (!m_oneWireInterface) {
QByteArray address = device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray();
device->setStateValue(eightChannelSwitchDigitalOutput1StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_A));
device->setStateValue(eightChannelSwitchDigitalOutput2StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_B));
device->setStateValue(eightChannelSwitchDigitalOutput3StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_C));
device->setStateValue(eightChannelSwitchDigitalOutput4StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_D));
device->setStateValue(eightChannelSwitchDigitalOutput5StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_E));
device->setStateValue(eightChannelSwitchDigitalOutput6StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_F));
device->setStateValue(eightChannelSwitchDigitalOutput7StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_G));
device->setStateValue(eightChannelSwitchDigitalOutput8StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_H));
}
return info->finish(Device::DeviceErrorNoError);
}
return info->finish(Device::DeviceErrorDeviceNotFound);
}
void DevicePluginOneWire::postSetupDevice(Device *device)
{
Q_UNUSED(device);
if(!m_pluginTimer) {
m_pluginTimer = hardwareManager()->pluginTimerManager()->registerTimer(10);
connect(m_pluginTimer, &PluginTimer::timeout, this, &DevicePluginOneWire::onPluginTimer);
}
}
void DevicePluginOneWire::executeAction(DeviceActionInfo *info)
{
Device *device = info->device();
Action action = info->action();
if (device->deviceClassId() == oneWireInterfaceDeviceClassId) {
if (action.actionTypeId() == oneWireInterfaceAutoAddActionTypeId){
device->setStateValue(oneWireInterfaceAutoAddStateTypeId, action.param(oneWireInterfaceAutoAddActionAutoAddParamTypeId).value());
return info->finish(Device::DeviceErrorNoError);
}
return info->finish(Device::DeviceErrorActionTypeNotFound);
}
if (device->deviceClassId() == singleChannelSwitchDeviceClassId) {
if (action.actionTypeId() == singleChannelSwitchDigitalOutputActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(singleChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_A, action.param(singleChannelSwitchDigitalOutputActionDigitalOutputParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
return info->finish(Device::DeviceErrorActionTypeNotFound);
}
if (device->deviceClassId() == dualChannelSwitchDeviceClassId) {
if (action.actionTypeId() == dualChannelSwitchDigitalOutput1ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(dualChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_A, action.param(dualChannelSwitchDigitalOutput1ActionDigitalOutput1ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
if (action.actionTypeId() == dualChannelSwitchDigitalOutput2ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(dualChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_B, action.param(dualChannelSwitchDigitalOutput2ActionDigitalOutput2ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
return info->finish(Device::DeviceErrorActionTypeNotFound);
}
if (device->deviceClassId() == eightChannelSwitchDeviceClassId) {
if (action.actionTypeId() == eightChannelSwitchDigitalOutput1ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_A, action.param(eightChannelSwitchDigitalOutput1ActionDigitalOutput1ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
if (action.actionTypeId() == eightChannelSwitchDigitalOutput2ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_B, action.param(eightChannelSwitchDigitalOutput2ActionDigitalOutput2ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
if (action.actionTypeId() == eightChannelSwitchDigitalOutput3ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_C, action.param(eightChannelSwitchDigitalOutput3ActionDigitalOutput3ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
if (action.actionTypeId() == eightChannelSwitchDigitalOutput4ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_D, action.param(eightChannelSwitchDigitalOutput4ActionDigitalOutput4ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
if (action.actionTypeId() == eightChannelSwitchDigitalOutput5ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_E, action.param(eightChannelSwitchDigitalOutput5ActionDigitalOutput5ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
if (action.actionTypeId() == eightChannelSwitchDigitalOutput6ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_F, action.param(eightChannelSwitchDigitalOutput6ActionDigitalOutput6ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
if (action.actionTypeId() == eightChannelSwitchDigitalOutput7ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_G, action.param(eightChannelSwitchDigitalOutput7ActionDigitalOutput7ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
if (action.actionTypeId() == eightChannelSwitchDigitalOutput8ActionTypeId){
m_oneWireInterface->setSwitchOutput(device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray(), OneWire::SwitchChannel::PIO_H, action.param(eightChannelSwitchDigitalOutput8ActionDigitalOutput8ParamTypeId).value().toBool());
return info->finish(Device::DeviceErrorNoError);
}
return info->finish(Device::DeviceErrorActionTypeNotFound);
}
return info->finish(Device::DeviceErrorNoError);
}
void DevicePluginOneWire::deviceRemoved(Device *device)
{
if (device->deviceClassId() == oneWireInterfaceDeviceClassId) {
m_oneWireInterface->deleteLater();
m_oneWireInterface = nullptr;
return;
}
if (myDevices().empty()) {
hardwareManager()->pluginTimerManager()->unregisterTimer(m_pluginTimer);
m_pluginTimer = nullptr;
}
}
void DevicePluginOneWire::onPluginTimer()
{
foreach (Device *device, myDevices()) {
if (device->deviceClassId() == oneWireInterfaceDeviceClassId) {
device->setStateValue(oneWireInterfaceConnectedStateTypeId, m_oneWireInterface->interfaceIsAvailable());
if (device->stateValue(oneWireInterfaceAutoAddStateTypeId).toBool()) {
m_oneWireInterface->discoverDevices();
}
}
if (device->deviceClassId() == temperatureSensorDeviceClassId) {
QByteArray address = device->paramValue(temperatureSensorDeviceAddressParamTypeId).toByteArray();
double temperature = m_oneWireInterface->getTemperature(address);
device->setStateValue(temperatureSensorTemperatureStateTypeId, temperature);
}
if (device->deviceClassId() == singleChannelSwitchDeviceClassId) {
QByteArray address = device->paramValue(singleChannelSwitchDeviceAddressParamTypeId).toByteArray();
device->setStateValue(singleChannelSwitchDigitalOutputStateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_A));
}
if (device->deviceClassId() == dualChannelSwitchDeviceClassId) {
QByteArray address = device->paramValue(dualChannelSwitchDeviceAddressParamTypeId).toByteArray();
device->setStateValue(dualChannelSwitchDigitalOutput1StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_A));
device->setStateValue(dualChannelSwitchDigitalOutput2StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_B));
}
if (device->deviceClassId() == eightChannelSwitchDeviceClassId) {
QByteArray address = device->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toByteArray();
device->setStateValue(eightChannelSwitchDigitalOutput1StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_A));
device->setStateValue(eightChannelSwitchDigitalOutput2StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_B));
device->setStateValue(eightChannelSwitchDigitalOutput3StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_C));
device->setStateValue(eightChannelSwitchDigitalOutput4StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_D));
device->setStateValue(eightChannelSwitchDigitalOutput5StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_E));
device->setStateValue(eightChannelSwitchDigitalOutput6StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_F));
device->setStateValue(eightChannelSwitchDigitalOutput7StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_G));
device->setStateValue(eightChannelSwitchDigitalOutput8StateTypeId, m_oneWireInterface->getSwitchOutput(address, OneWire::SwitchChannel::PIO_H));
}
}
}
void DevicePluginOneWire::onOneWireDevicesDiscovered(QList<OneWire::OneWireDevice> oneWireDevices)
{
foreach(Device *parentDevice, myDevices().filterByDeviceClassId(oneWireInterfaceDeviceClassId)) {
bool autoDiscoverEnabled = parentDevice->stateValue(oneWireInterfaceAutoAddStateTypeId).toBool();
DeviceDescriptors descriptors;
foreach (OneWire::OneWireDevice oneWireDevice, oneWireDevices){
switch (oneWireDevice.family) {
//https://github.com/owfs/owfs-doc/wiki/1Wire-Device-List
case 0x10: //DS18S20
case 0x22: //DS1822
case 0x28: //DS18B20
case 0x3b: {//DS1825, MAX31826, MAX31850
DeviceDescriptor descriptor(temperatureSensorDeviceClassId, oneWireDevice.type, "One wire temperature sensor", parentDevice->id());
ParamList params;
params.append(Param(temperatureSensorDeviceAddressParamTypeId, oneWireDevice.address));
params.append(Param(temperatureSensorDeviceTypeParamTypeId, oneWireDevice.type));
foreach (Device *existingDevice, myDevices().filterByDeviceClassId(temperatureSensorDeviceClassId)){
if (existingDevice->paramValue(temperatureSensorDeviceAddressParamTypeId).toString() == oneWireDevice.address) {
descriptor.setDeviceId(existingDevice->id());
break;
}
}
descriptor.setParams(params);
descriptors.append(descriptor);
break;
}
case 0x05: { //single channel switch
DeviceDescriptor descriptor(singleChannelSwitchDeviceClassId, oneWireDevice.type, "One wire single channel switch", parentDevice->id());
ParamList params;
params.append(Param(singleChannelSwitchDeviceAddressParamTypeId, oneWireDevice.address));
params.append(Param(singleChannelSwitchDeviceTypeParamTypeId, oneWireDevice.type));
foreach (Device *existingDevice, myDevices().filterByDeviceClassId(singleChannelSwitchDeviceClassId)){
if (existingDevice->paramValue(singleChannelSwitchDeviceAddressParamTypeId).toString() == oneWireDevice.address) {
descriptor.setDeviceId(existingDevice->id());
break;
}
}
descriptor.setParams(params);
descriptors.append(descriptor);
break;
}
case 0x12:
case 0x3a: {//dual channel switch
DeviceDescriptor descriptor(dualChannelSwitchDeviceClassId, oneWireDevice.type, "One wire dual channel switch", parentDevice->id());
ParamList params;
params.append(Param(dualChannelSwitchDeviceAddressParamTypeId, oneWireDevice.address));
params.append(Param(dualChannelSwitchDeviceTypeParamTypeId, oneWireDevice.type));
foreach (Device *existingDevice, myDevices().filterByDeviceClassId(dualChannelSwitchDeviceClassId)){
if (existingDevice->paramValue(dualChannelSwitchDeviceAddressParamTypeId).toString() == oneWireDevice.address) {
descriptor.setDeviceId(existingDevice->id());
break;
}
}
descriptor.setParams(params);
descriptors.append(descriptor);
break;
}
case 0x29: { //eight channel switch
DeviceDescriptor descriptor(eightChannelSwitchDeviceClassId, oneWireDevice.type, "One wire eight channel switch", parentDevice->id());
ParamList params;
params.append(Param(eightChannelSwitchDeviceAddressParamTypeId, oneWireDevice.address));
params.append(Param(eightChannelSwitchDeviceTypeParamTypeId, oneWireDevice.type));
foreach (Device *existingDevice, myDevices().filterByDeviceClassId(eightChannelSwitchDeviceClassId)){
if (existingDevice->paramValue(eightChannelSwitchDeviceAddressParamTypeId).toString() == oneWireDevice.address) {
descriptor.setDeviceId(existingDevice->id());
break;
}
}
descriptor.setParams(params);
descriptors.append(descriptor);
break;
}
default:
qDebug(dcOneWire()) << "Unknown Device discovered" << oneWireDevice.type << oneWireDevice.address;
break;
}
}
if (autoDiscoverEnabled) {
emit autoDevicesAppeared(descriptors);
} else {
while (!m_runningDiscoveries.isEmpty()) {
DeviceDiscoveryInfo *info = m_runningDiscoveries.takeFirst();
info->addDeviceDescriptors(descriptors);
info->finish(Device::DeviceErrorNoError);
}
}
break;
}
}