88 lines
1.8 KiB
C++
88 lines
1.8 KiB
C++
/*
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* ModbusAnalogWideInput.hh
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*
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* Created on: 1 àïð. 2023 ã.
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* Author: titov
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*/
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#ifndef UMLIBRARY_DRIVER_MODBUSANALOGWIDEINPUT_HH_
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#define UMLIBRARY_DRIVER_MODBUSANALOGWIDEINPUT_HH_
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#include <stdint.h>
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#include "../systemic/ISignal.hh"
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#include "IModBus.hh"
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namespace driver {
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namespace modbus {
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//!
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class ModbusAnalogWideInput {
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typedef IModBusDispatch::Status Status;
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systemic::ISignal & signal;
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const bool format_signed; //!<Ôîðìàò âûâîäà.
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float coeff;
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float offset;
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float up_limit;
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float down_limit;
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uint32_t nan_out_of_range; //!<Ñîïîñòàâëåíèå äëÿ çíà÷åíèÿ NAN ñèãíàëà.
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bool extract();
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uint16_t data[2];
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struct Part : public IModBusDispatch {
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const uint16_t * data;
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Status read( uint16_t & reg );
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Status write( uint16_t reg );
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Part( const uint16_t * data ) : data(data) {}
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};
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struct PartShower : public Part {
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ModbusAnalogWideInput & self;
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Status read( uint16_t & reg );
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PartShower( ModbusAnalogWideInput & self, const uint16_t * data ) : Part(data), self(self) {}
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};
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PartShower one;
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Part two;
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public:
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//!Ïîñëåäîâàòåëüíîñòü ñëîâ â ðåãèñòðàõ
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enum WordSequence {
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HighFirstLowSecond, //!<Ïåðâûé ñòàðøèé, âòîðîé ìëàäøèé.
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LowFirstHighSecond //!<Ïåðâûé ìëàäøèé, âòîðîé ñòàðøèé.
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};
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ModbusAnalogWideInput( systemic::ISignal & value, bool format_signed,
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uint32_t nan_out_of_range,
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float coeff, float offset,
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float up_limit, float down_limit, WordSequence sequnece );
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//!Ïåðâûé èç ïàðû ðåãèñòðîâ.
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IModBusDispatch & first();
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//!Âòîðîé èç ïàðû ðåãèñòðîâ.
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IModBusDispatch & second();
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};
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}
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}
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#endif /* UMLIBRARY_DRIVER_MODBUSANALOGWIDEINPUT_HH_ */
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