88 lines
2.0 KiB
C++
88 lines
2.0 KiB
C++
/*
|
||
* ModbusAnalogWideInput.hh
|
||
*
|
||
* Created on: 1 апр. 2023 г.
|
||
* Author: titov
|
||
*/
|
||
|
||
#ifndef UMLIBRARY_DRIVER_MODBUSANALOGWIDEINPUT_HH_
|
||
#define UMLIBRARY_DRIVER_MODBUSANALOGWIDEINPUT_HH_
|
||
|
||
#include <stdint.h>
|
||
|
||
#include "../systemic/ISignal.hh"
|
||
|
||
#include "IModBus.hh"
|
||
|
||
namespace driver {
|
||
namespace modbus {
|
||
|
||
//!
|
||
class ModbusAnalogWideInput {
|
||
|
||
typedef IModBusDispatch::Status Status;
|
||
|
||
systemic::ISignal & signal;
|
||
|
||
const bool format_signed; //!<Формат вывода.
|
||
|
||
float coeff;
|
||
float offset;
|
||
|
||
float up_limit;
|
||
float down_limit;
|
||
|
||
uint32_t nan_out_of_range; //!<Сопоставление для значения NAN сигнала.
|
||
|
||
bool extract();
|
||
|
||
uint16_t data[2];
|
||
|
||
struct Part : public IModBusDispatch {
|
||
|
||
const uint16_t * data;
|
||
|
||
Status read( uint16_t & reg );
|
||
Status write( uint16_t reg );
|
||
|
||
Part( const uint16_t * data ) : data(data) {}
|
||
};
|
||
|
||
struct PartShower : public Part {
|
||
|
||
ModbusAnalogWideInput & self;
|
||
|
||
Status read( uint16_t & reg );
|
||
|
||
PartShower( ModbusAnalogWideInput & self, const uint16_t * data ) : Part(data), self(self) {}
|
||
};
|
||
|
||
PartShower one;
|
||
Part two;
|
||
|
||
public:
|
||
//!Последовательность слов в регистрах
|
||
enum WordSequence {
|
||
HighFirstLowSecond, //!<Первый старший, второй младший.
|
||
LowFirstHighSecond //!<Первый младший, второй старший.
|
||
};
|
||
|
||
ModbusAnalogWideInput( systemic::ISignal & value, bool format_signed,
|
||
uint32_t nan_out_of_range,
|
||
float coeff, float offset,
|
||
float up_limit, float down_limit, WordSequence sequnece );
|
||
|
||
//!Первый из пары регистров.
|
||
IModBusDispatch & first();
|
||
//!Второй из пары регистров.
|
||
IModBusDispatch & second();
|
||
|
||
};
|
||
|
||
}
|
||
}
|
||
|
||
|
||
|
||
#endif /* UMLIBRARY_DRIVER_MODBUSANALOGWIDEINPUT_HH_ */
|