103 lines
2.4 KiB
C++
103 lines
2.4 KiB
C++
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/*
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* ADT7310.h
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*
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* Created on: 27 сент. 2019 г.
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* Author: user
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*/
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#ifndef SOURCE_DRIVER_CHIPSET_ADT7310_H_
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#define SOURCE_DRIVER_CHIPSET_ADT7310_H_
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#include "PackagerADT7310.hh"
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#include "../SerialPortAdapter.hpp"
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namespace driver { namespace chipset { namespace ADT7310 {
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typedef PackagerADT7310 Packager;
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typedef uint16_t Latency;
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typedef SerialPortAdapter<PackagerADT7310::TemperaturePackager::Frame, Latency, false> SerialPortRegister;
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//Адреса регистров и команд.
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struct ControlRegistersPairedAcronims {
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enum Acronims {
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STATUS = 0x00, //Регистр статуса.
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CONFIG = 0x01, //Управляющий регистр.
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TEMP = 0x02, //Регистр результата измерения.
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ID = 0x03, //
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T_CRIT = 0x04, //Уставка температуры.
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T_HYST = 0x05, //
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T_HIGH = 0x06, //Уставка температуры.
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T_LOW = 0x07, //Уставка температуры.
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};
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};
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union StatusReg {
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uint16_t all;
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struct {
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uint16_t : 3;
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uint16_t t_low : 1;
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uint16_t t_high : 1;
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uint16_t t_crit : 1;
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uint16_t nrdy : 1;
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} bit;
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};
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enum IntCtMode {
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interrupt_mode = 0,
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comparator_mode
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};
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enum OperationMode {
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continuous = 0,
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one_shot,
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sps,
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shut_down
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};
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union ConfigReg {
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uint16_t all;
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struct {
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uint16_t max_fault : 2;
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uint16_t ct_polarity : 1;
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uint16_t int_polarity : 1;
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IntCtMode int_ct_mode : 1;
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OperationMode op_mode : 2;
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} bit;
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};
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//! Структура настраеваемых параметров микросхемы ADT7310
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struct Parameters {
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typedef uint16_t OptionRegister;
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static const unsigned int allowed_options = 1;
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enum AllowedRegisters {
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CONFIG,
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};
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OptionRegister option[allowed_options];
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};
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union TempReg {
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uint16_t all;
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struct {
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uint16_t t_low : 1;
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uint16_t t_high : 1;
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uint16_t t_crit : 1;
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uint16_t temp : 12;
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uint16_t sign : 1;
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} bit;
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};
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inline float toFloat(const TempReg & temp) {
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const float k = 0.5;
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return ( static_cast<float>( temp.bit.temp ) + (-2) * static_cast<float>( temp.bit.temp ) * temp.bit.sign ) * k;
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}
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} }}
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#endif /* SOURCE_DRIVER_CHIPSET_ADT7310_H_ */
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