Bernardo Carvalho
9b01d22ea4
Signed-off-by: Bernardo Carvalho <bernardo.carvalho@tecnico.ulisboa.pt>
241 lines
9.0 KiB
C++
241 lines
9.0 KiB
C++
/**
|
|
* @file AtcaIopDAC.h
|
|
* @brief Header file for class AtcaIopDAC
|
|
* @date 19/01/2024
|
|
* @author Andre Neto / Bernardo Carvalho
|
|
*
|
|
* Based on Example:
|
|
* https://vcis-gitlab.f4e.europa.eu/aneto/MARTe2-demos-padova/-/tree/master/DataSources/ADCSimulator
|
|
*
|
|
*
|
|
* @copyright Copyright 2015 F4E | European Joint Undertaking for ITER and
|
|
* the Development of Fusion Energy ('Fusion for Energy').
|
|
* Licensed under the EUPL, Version 1.1 or - as soon they will be approved
|
|
* by the European Commission - subsequent versions of the EUPL (the "Licence")
|
|
* You may not use this work except in compliance with the Licence.
|
|
* You may obtain a copy of the Licence at: http://ec.europa.eu/idabc/eupl
|
|
*
|
|
* @warning Unless required by applicable law or agreed to in writing,
|
|
* software distributed under the Licence is distributed on an "AS IS"
|
|
* basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
|
|
* or implied. See the Licence permissions and limitations under the Licence.
|
|
|
|
* @details This header file contains the declaration of the class AtcaIopDAC
|
|
* with all of its public, protected and private members. It may also include
|
|
* definitions for inline methods which need to be visible to the compiler.
|
|
*/
|
|
|
|
#ifndef ATCA_IOP_DAC_H
|
|
#define ATCA_IOP_DAC_H
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
/* Standard header includes */
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
/* Project header includes */
|
|
/*---------------------------------------------------------------------------*/
|
|
#include "DataSourceI.h"
|
|
#include "EventSem.h"
|
|
#include "EmbeddedServiceMethodBinderI.h"
|
|
#include "SingleThreadService.h"
|
|
#include "MessageI.h"
|
|
#include "RegisteredMethodsMessageFilter.h"
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
/* Class declaration */
|
|
/*---------------------------------------------------------------------------*/
|
|
namespace MARTe {
|
|
|
|
/**
|
|
* The number of signals
|
|
*/
|
|
|
|
const uint32 ATCA_IOP_N_DACs = 2u;
|
|
const uint32 ATCA_IOP_MAX_DAC_CHANNELS = 16u;
|
|
|
|
/**
|
|
* @brief A DataSource which provides an analogue output interface to the ATCA IOP boards.
|
|
* @details The configuration syntax is (names are only given as an example):
|
|
*
|
|
* <pre>
|
|
* +AtcaIop_0_DAC = {
|
|
* Class = AtcaIop::AtcaIopDAC
|
|
* DeviceName = "/dev/atca_v6_dac_2" //Mandatory
|
|
* Signals = {
|
|
* DAC0_0 = {
|
|
* Type = float32 //Mandatory. Only type that is supported.
|
|
* OutputRange = 10.0 //Mandatory. The channel Module Output Range in volt.
|
|
* //OutputPolarity = Bipolar //Optional. Possible values: Bipolar, Unipolar. Default value Unipolar.
|
|
* }
|
|
* }
|
|
* }
|
|
* </pre>
|
|
* Note that at least one of the GAMs writing to this DataSource must have set one of the signals with Trigger=1 (which forces the writing of all the signals to the DAC).
|
|
*/
|
|
class AtcaIopDAC: public DataSourceI, public MessageI {
|
|
public:
|
|
CLASS_REGISTER_DECLARATION()
|
|
/**
|
|
* @brief Default constructor
|
|
* @post
|
|
* Counter = 0
|
|
* Time = 0
|
|
*/
|
|
AtcaIopDAC ();
|
|
|
|
/**
|
|
* @brief Destructor. Stops the EmbeddedThread.
|
|
*/
|
|
virtual ~AtcaIopDAC();
|
|
|
|
/**
|
|
* @brief See DataSourceI::AllocateMemory.
|
|
* * @return true.
|
|
*/
|
|
virtual bool AllocateMemory();
|
|
|
|
/**
|
|
gg* @brief See DataSourceI::GetNumberOfMemoryBuffers.
|
|
* @return 1.
|
|
*/
|
|
virtual uint32 GetNumberOfMemoryBuffers();
|
|
|
|
/**
|
|
* @brief See DataSourceI::GetSignalMemoryBuffer.
|
|
*/
|
|
virtual bool GetSignalMemoryBuffer(const uint32 signalIdx,
|
|
const uint32 bufferIdx,
|
|
void *&signalAddress);
|
|
|
|
|
|
/**
|
|
* @brief See DataSourceI::GetNumberOfMemoryBuffers.
|
|
* @details Only OutputSignals are supported.
|
|
* @return MemoryMapSynchronisedOutputBroker if Trigger == 1 for any of the signals, MemoryMapOutputBroker otherwise.
|
|
*/
|
|
virtual const char8 *GetBrokerName(StructuredDataI &data, const SignalDirection direction);
|
|
|
|
/**
|
|
* @brief See DataSourceI::GetInputBrokers.
|
|
* @return false.
|
|
*/
|
|
virtual bool GetInputBrokers(ReferenceContainer &inputBrokers,
|
|
const char8* const functionName,
|
|
void * const gamMemPtr);
|
|
|
|
/**
|
|
* @brief See DataSourceI::GetOutputBrokers.
|
|
* @details If the functionName is one of the functions which requested a Trigger,
|
|
* it adds a MemoryMapSynchronisedOutputBroker instance to the outputBrokers,
|
|
* otherwise it adds a MemoryMapOutputBroker instance to the outputBrokers.
|
|
* @param[out] outputBrokers where the BrokerI instances have to be added to.
|
|
* @param[in] functionName name of the function being queried.
|
|
* @param[in] gamMemPtr the GAM memory where the signals will be read from.
|
|
* @return true if the outputBrokers can be successfully configured.
|
|
*/
|
|
virtual bool GetOutputBrokers(ReferenceContainer &outputBrokers,
|
|
const char8* const functionName,
|
|
void * const gamMemPtr);
|
|
|
|
|
|
/**
|
|
* @brief See StatefulI::PrepareNextState.
|
|
* @details NOOP.
|
|
* @return true.
|
|
*/
|
|
virtual bool PrepareNextState(const char8 * const currentStateName,
|
|
const char8 * const nextStateName);
|
|
|
|
|
|
/**
|
|
* @brief Loads and verifies the configuration parameters detailed in the class description.
|
|
* @return true if all the mandatory parameters are correctly specified and if the specified optional parameters have valid values.
|
|
*/
|
|
|
|
virtual bool Initialise(StructuredDataI & data);
|
|
|
|
|
|
/**
|
|
* @brief Final verification of all the parameters and setup of the board configuration.
|
|
* @details This method verifies that all the parameters (e.g. number of samples) requested by the GAMs interacting with this DataSource
|
|
* are valid and consistent with the board parameters set during the initialisation phase.
|
|
* In particular the following conditions shall be met:
|
|
* - At least one triggering signal was requested by a GAM (with the property Trigger = 1)
|
|
* - All the DAC channels have type float32.
|
|
* - The number of samples of all the DAC channels is exactly one.
|
|
* @return true if all the parameters are valid and consistent with the board parameters and if the board can be successfully configured with
|
|
* these parameters.
|
|
*/
|
|
virtual bool SetConfiguredDatabase(StructuredDataI & data);
|
|
|
|
|
|
/**
|
|
* @details Writes the value of all the DAC channels to the board.
|
|
* @return true if the writing of all the channels is successful.
|
|
*/
|
|
virtual bool Synchronise();
|
|
|
|
|
|
private:
|
|
/**
|
|
* The board device name
|
|
*/
|
|
StreamString deviceName;
|
|
/**
|
|
* The board identifier
|
|
*/
|
|
uint32 boardId;
|
|
/**
|
|
* The board file descriptor
|
|
*/
|
|
int32 boardFileDescriptor;
|
|
|
|
/**
|
|
* DAC values
|
|
*/
|
|
int32 dacValues[ATCA_IOP_N_DACs];
|
|
|
|
/**
|
|
* The signal memory
|
|
*/
|
|
float32 *channelsMemory;
|
|
|
|
/**
|
|
* The DACs that are enabled
|
|
*/
|
|
// bool dacEnabled[ATCA_IOP_MAX_DAC_CHANNELS];
|
|
|
|
/**
|
|
* The board individual channel output ranges
|
|
*/
|
|
float32 outputRange[ATCA_IOP_MAX_DAC_CHANNELS];
|
|
|
|
/**
|
|
* The number of enabled DACs
|
|
*/
|
|
uint32 numberOfDACsEnabled;
|
|
|
|
/**
|
|
* Filter to receive the RPC which allows to change the...
|
|
*/
|
|
ReferenceT<RegisteredMethodsMessageFilter> filter;
|
|
|
|
/**
|
|
* True if at least one trigger was set.
|
|
*/
|
|
bool triggerSet;
|
|
|
|
int32 SetDacReg(uint32 channel, float32 val) const;
|
|
|
|
};
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
/* Inline method definitions */
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
#endif /* ATCA_IOP_DAC_H */
|
|
|
|
// vim: syntax=cpp ts=4 sw=4 sts=4 sr et
|