442 lines
14 KiB
C++
442 lines
14 KiB
C++
/**
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* @file PSUCommunicatorTX.cpp
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* @brief Source file for class PSUCommunicatorTX
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* @date 19/01/2024
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* @author Andre Neto / Bernardo Carvalho
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*
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* @copyright Copyright 2015 F4E | European Joint Undertaking for ITER and
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* the Development of Fusion Energy ('Fusion for Energy').
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* Licensed under the EUPL, Version 1.1 or - as soon they will be approved
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* by the European Commission - subsequent versions of the EUPL (the "Licence")
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* You may not use this work except in compliance with the Licence.
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* You may obtain a copy of the Licence at: http://ec.europa.eu/idabc/eupl
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*
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* @warning Unless required by applicable law or agreed to in writing,
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* software distributed under the Licence is distributed on an "AS IS"
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* basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the Licence permissions and limitations under the Licence.
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* @details This source file contains the definition of all the methods for
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* the class PSUCommunicatorTX (public, protected, and private). Be aware
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that some
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* methods, such as those inline could be defined on the header file, instead.
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*
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* https://vcis-gitlab.f4e.europa.eu/aneto/MARTe2-components/-/blob/master/Source/Components/DataSources/NI6259/NI6259DAC.cpp
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*/
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#define DLL_API
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/*---------------------------------------------------------------------------*/
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/* Standard header includes */
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/*---------------------------------------------------------------------------*/
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#include <fcntl.h>
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#include <math.h>
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#include <unistd.h> // for close()
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/*---------------------------------------------------------------------------*/
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/* Project header includes */
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/*---------------------------------------------------------------------------*/
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#include "AdvancedErrorManagement.h"
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#include "MemoryMapSynchronisedOutputBroker.h"
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#include "PSUCommunicatorTX.h"
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#include "PSUMessages.h"
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/*---------------------------------------------------------------------------*/
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/* Static definitions */
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/* Method definitions */
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/*---------------------------------------------------------------------------*/
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namespace MARTe {
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const float32 DAC_RANGE = 20.0;
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// const float32 ATCA_IOP_MAX_DAC_RANGE = 20.0;
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PSUCommunicatorTX::PSUCommunicatorTX() : DataSourceI(), MessageI() {
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// boardFileDescriptor = -1;
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// numberOfDACsEnabled = 0u;
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// isMaster = 0u;
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// deviceName = "";
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// boardId = 2u;
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triggerSet = false;
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uint32 n;
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// for (n = 0u; n < ATCA_IOP_MAX_DAC_CHANNELS; n++) {
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// dacEnabled[n] = false;
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outputRange = DAC_RANGE;
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//}
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// channelsMemory = NULL_PTR(float32 *);
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channelValue = 0.0; // NULL_PTR(float32 *);
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currentStep = 0.0;
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pointOfZeroCurrent = 0.0;
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filter = ReferenceT<RegisteredMethodsMessageFilter>(
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GlobalObjectsDatabase::Instance()->GetStandardHeap());
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filter->SetDestination(this);
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ErrorManagement::ErrorType ret = MessageI::InstallMessageFilter(filter);
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if (!ret.ErrorsCleared()) {
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REPORT_ERROR(ErrorManagement::FatalError,
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"Failed to install message filters");
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}
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}
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/*lint -e{1551} the destructor must guarantee that the Timer SingleThreadService
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* is stopped.*/
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PSUCommunicatorTX::~PSUCommunicatorTX() {
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// REPORT_ERROR(ErrorManagement::Information, " Close Device Status Reg %d,
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// 0x%x", rc, statusReg); close(boardFileDescriptor);
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serial.Close();
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REPORT_ERROR_PARAMETERS(ErrorManagement::Information, "Close %s OK.",
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portName);
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/*
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if (channelsMemory != NULL_PTR(float32 *)) {
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delete[] channelsMemory;
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}
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*/
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}
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bool PSUCommunicatorTX::AllocateMemory() { return true; }
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uint32 PSUCommunicatorTX::GetNumberOfMemoryBuffers() { return 1u; }
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/*lint -e{715} [MISRA C++ Rule 0-1-11], [MISRA C++ Rule 0-1-12]. Justification:
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* The memory buffer is independent of the bufferIdx.*/
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bool PSUCommunicatorTX::GetSignalMemoryBuffer(const uint32 signalIdx,
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const uint32 bufferIdx,
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void *&signalAddress) {
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bool ok = (signalIdx < (UART_MAX_CHANNELS));
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if (ok) {
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// if (channelsMemory != NULL_PTR(float32 *)) {
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signalAddress = &channelValue;
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//}
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}
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return ok;
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}
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const char8 *PSUCommunicatorTX::GetBrokerName(StructuredDataI &data,
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const SignalDirection direction) {
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const char8 *brokerName = NULL_PTR(const char8 *);
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if (direction == OutputSignals) {
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uint32 trigger = 0u;
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if (!data.Read("Trigger", trigger)) {
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trigger = 0u;
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}
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if (trigger == 1u) {
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brokerName = "MemoryMapSynchronisedOutputBroker";
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triggerSet = true;
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} else {
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brokerName = "MemoryMapOutputBroker";
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}
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} else {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"DataSource not compatible with InputSignals");
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}
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return brokerName;
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}
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bool PSUCommunicatorTX::GetInputBrokers(ReferenceContainer &inputBrokers,
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const char8 *const functionName,
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void *const gamMemPtr) {
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return false;
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}
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bool PSUCommunicatorTX::GetOutputBrokers(ReferenceContainer &outputBrokers,
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const char8 *const functionName,
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void *const gamMemPtr) {
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// Check if there is a Trigger signal for this function.
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uint32 functionIdx = 0u;
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uint32 nOfFunctionSignals = 0u;
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uint32 i;
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bool triggerGAM = false;
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bool ok = GetFunctionIndex(functionIdx, functionName);
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if (ok) {
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ok = GetFunctionNumberOfSignals(OutputSignals, functionIdx,
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nOfFunctionSignals);
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}
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uint32 trigger = 0u;
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for (i = 0u; (i < nOfFunctionSignals) && (ok) && (!triggerGAM); i++) {
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ok = GetFunctionSignalTrigger(OutputSignals, functionIdx, i, trigger);
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triggerGAM = (trigger == 1u);
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}
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if ((ok) && (triggerGAM)) {
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ReferenceT<MemoryMapSynchronisedOutputBroker> broker(
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"MemoryMapSynchronisedOutputBroker");
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ok = broker.IsValid();
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if (ok) {
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ok = broker->Init(OutputSignals, *this, functionName, gamMemPtr);
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}
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if (ok) {
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ok = outputBrokers.Insert(broker);
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}
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// Must also add the signals which are not triggering but that belong to the
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// same GAM...
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if (ok) {
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if (nOfFunctionSignals > 1u) {
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ReferenceT<MemoryMapOutputBroker> brokerNotSync(
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"MemoryMapOutputBroker");
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ok = brokerNotSync.IsValid();
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if (ok) {
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ok = brokerNotSync->Init(OutputSignals, *this, functionName,
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gamMemPtr);
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}
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if (ok) {
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ok = outputBrokers.Insert(brokerNotSync);
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}
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}
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}
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} else {
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ReferenceT<MemoryMapOutputBroker> brokerNotSync("MemoryMapOutputBroker");
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ok = brokerNotSync.IsValid();
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if (ok) {
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ok = brokerNotSync->Init(OutputSignals, *this, functionName, gamMemPtr);
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}
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if (ok) {
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ok = outputBrokers.Insert(brokerNotSync);
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}
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}
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return ok;
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}
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/*lint -e{715} [MISRA C++ Rule 0-1-11], [MISRA C++ Rule 0-1-12]. Justification:
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* the counter and the timer are always reset irrespectively of the states being
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* changed.*/
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bool PSUCommunicatorTX::PrepareNextState(const char8 *const currentStateName,
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const char8 *const nextStateName) {
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return true;
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}
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bool PSUCommunicatorTX::Initialise(StructuredDataI &data) {
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bool ok = DataSourceI::Initialise(data);
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// StreamString portName;
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if (ok) {
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ok = data.Read("PortName", portName);
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if (ok) {
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REPORT_ERROR_PARAMETERS(ErrorManagement::Information,
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"The port name is set to %s", portName.Buffer());
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} else {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"The port name property shall be set");
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}
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}
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uint32 baudRate = 0u;
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if (ok) {
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ok = data.Read("BaudRate", baudRate);
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if (ok) {
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REPORT_ERROR_PARAMETERS(ErrorManagement::Information,
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"The baud rate is set to %d", baudRate);
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} else {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"The baud rate property shall be set");
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}
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}
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if (ok) {
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ok = data.Read("CurrentStep", currentStep);
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if (ok) {
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REPORT_ERROR_PARAMETERS(ErrorManagement::Information,
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"The CurrentStep is set to %.2f", currentStep);
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} else {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"The CurrentStep rate property shall be set");
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}
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}
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if (ok) {
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ok = data.Read("PointOfZeroCurrent", pointOfZeroCurrent);
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if (ok) {
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REPORT_ERROR_PARAMETERS(ErrorManagement::Information,
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"The PointOfZeroCurrent is set to %.2f",
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currentStep);
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} else {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"The PointOfZeroCurrent rate property shall be set");
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}
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}
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if (ok) {
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if (!data.Read("Timeout", timeout)) {
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timeout = 1000u;
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}
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}
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/*
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if (ok) {
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ok = data.Read("SerialTimeout", serialTimeout);
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if (ok) {
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REPORT_ERROR(ErrorManagement::Information, "The serial timeout is set to
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%d", serialTimeout);
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}
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else {
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REPORT_ERROR(ErrorManagement::ParametersError, "The serial timeout
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property shall be set");
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}
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}
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*/
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if (ok) {
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ok = serial.SetSpeed(baudRate);
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}
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if (ok) {
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ok = serial.Open(portName.Buffer());
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}
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if (!ok) {
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REPORT_ERROR_PARAMETERS(ErrorManagement::ParametersError,
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"The port %s Not opened.", portName);
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}
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// Get individual signal parameters
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uint32 i = 0u;
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if (ok) {
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ok = data.MoveRelative("Signals");
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"Could not move to the Signals section");
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}
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// Do not allow to add signals in run-time
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if (ok) {
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ok = signalsDatabase.MoveRelative("Signals");
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}
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if (ok) {
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ok = signalsDatabase.Write("Locked", 1u);
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}
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if (ok) {
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ok = signalsDatabase.MoveToAncestor(1u);
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}
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// while ((i < ATCA_IOP_MAX_DAC_CHANNELS) && (ok)) {
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if (data.MoveRelative(data.GetChildName(0))) {
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// uint32 channelId;
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float64 range;
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ok = data.Read("OutputRange", range);
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if (ok) {
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// if (data.Read("OutputRange", range)) {
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ok = (range > 0.0) && (range <= DAC_RANGE);
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"Invalid OutputRange specified.");
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}
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if (ok) {
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outputRange = range;
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REPORT_ERROR_PARAMETERS(ErrorManagement::Information,
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" Parameter DAC Output Range %f", range);
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// dacEnabled[i] = true;
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// numberOfDACsEnabled++;
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}
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} else {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"The OutputRange shall be specified.");
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}
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if (ok) {
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ok = data.MoveToAncestor(1u);
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}
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}
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}
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if (ok) {
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ok = data.MoveToAncestor(1u);
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"Could not move to the parent section");
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}
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}
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// REPORT_ERROR_PARAMETERS(ErrorManagement::Information, "numberOfDACsEnabled
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// %d", numberOfDACsEnabled);
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return ok;
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}
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bool PSUCommunicatorTX::SetConfiguredDatabase(StructuredDataI &data) {
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uint32 i;
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bool ok = DataSourceI::SetConfiguredDatabase(data);
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if (ok) {
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ok = triggerSet;
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}
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"At least one Trigger signal shall be set.");
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}
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if (ok) {
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// for (i = 0u; (i < numberOfDACsEnabled) && (ok); i++) {
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ok = (GetSignalType(0u) == Float32Bit);
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//}
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"All the DAC signals shall be of type Float32Bit");
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}
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}
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uint32 nOfFunctions = GetNumberOfFunctions();
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uint32 functionIdx;
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// Check that the number of samples for all the signals is one
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for (functionIdx = 0u; (functionIdx < nOfFunctions) && (ok); functionIdx++) {
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uint32 nOfSignals = 0u;
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ok = GetFunctionNumberOfSignals(OutputSignals, functionIdx, nOfSignals);
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for (i = 0u; (i < nOfSignals) && (ok); i++) {
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uint32 nSamples = 0u;
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ok = GetFunctionSignalSamples(OutputSignals, functionIdx, i, nSamples);
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if (ok) {
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ok = (nSamples == 1u);
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}
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError,
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"The number of samples shall be exactly one");
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}
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}
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}
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return ok;
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}
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// Create/Decode current packet
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bool PSUCommunicatorTX::CreateCurrentPacket(float32 current, char8 *packet) {
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// Calculate the point in the scale of the current
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int16 pointOfCurrent = (int16)(pointOfZeroCurrent + current / currentStep);
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// Saturate current
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if (pointOfCurrent < FA_SCALE_MIN)
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pointOfCurrent = FA_SCALE_MIN;
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if (pointOfCurrent > FA_SCALE_MAX)
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pointOfCurrent = FA_SCALE_MAX;
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// Build packets
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uint16 pc = (uint16)pointOfCurrent;
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uint16 nc = ~pc;
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packet[0] = (char8)(0x0000 | ((nc & 0x03C0) >> 5) | ((pc & 0x0007) << 5));
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packet[1] = (char8)(0x0001 | ((pc & 0x03F8) >> 2));
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return true;
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}
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bool PSUCommunicatorTX::Synchronise() {
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uint32 i;
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int32 w = 24;
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bool ok = true;
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char8 text[] = "ola";
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// if (channelsMemory != NULL_PTR(float32 *)) {
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// value = channelsMemory[0] / DAC_RANGE;
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// for (i = 0u; (i < numberOfDACsEnabled ) && (ok); i++) {
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int32 ser_value = channelValue / outputRange * 1000000.0;
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REPORT_ERROR_PARAMETERS(ErrorManagement::Information,
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"Synchronise called. value: %f, %d", channelValue,
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ser_value);
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// w = SetDacReg(i, value);
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char8 *data = reinterpret_cast<char8 *>(&ser_value);
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serial.Write(data, sizeof(int32));
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// serial.Write(text, 4);
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// write(boardFileDescriptor, &w, 4);
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// value = channelsMemory[1] / DAC_RANGE;
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// value = channelsMemory[1] / DAC_RANGE * pow(2,17);
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// w = SetDacReg(1, value);
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// w = 0x000FFFFF & static_cast<uint32>(value);
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// write(boardFileDescriptor, &w, 4);
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// REPORT_ERROR(ErrorManagement::Information, " Writing DAC 0 0x%x", w);
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/*
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w = dacValues[i];
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}
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*/
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return ok;
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}
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CLASS_REGISTER(PSUCommunicatorTX, "1.0")
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} // namespace MARTe
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// vim: syntax=cpp ts=2 sw=2 sts=2 sr et
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