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bacnet_stack/src/bacnet/basic/object/ai.h
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2025-11-17 22:17:22 -06:00

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C

/**
* @file
* @brief API for basic BACnet Analog Input Object implementation.
* @author Steve Karg <skarg@users.sourceforge.net>
* @author Krzysztof Malorny <malornykrzysztof@gmail.com>
* @date 2005, 2011
* @copyright SPDX-License-Identifier: MIT
*/
#ifndef BACNET_BASIC_OBJECT_ANALOG_INPUT_H
#define BACNET_BASIC_OBJECT_ANALOG_INPUT_H
#include <stdbool.h>
#include <stdint.h>
/* BACnet Stack defines - first */
#include "bacnet/bacdef.h"
/* BACnet Stack API */
#include "bacnet/rp.h"
#include "bacnet/wp.h"
#if defined(INTRINSIC_REPORTING)
#include "bacnet/basic/object/nc.h"
#include "bacnet/getevent.h"
#include "bacnet/alarm_ack.h"
#include "bacnet/get_alarm_sum.h"
#endif
typedef struct analog_input_descr {
unsigned Event_State : 3;
float Present_Value;
BACNET_RELIABILITY Reliability;
bool Out_Of_Service;
uint16_t Units;
float Prior_Value;
float COV_Increment;
bool Changed;
const char *Object_Name;
const char *Description;
void *Context;
#if defined(INTRINSIC_REPORTING)
uint32_t Time_Delay;
uint32_t Notification_Class;
float High_Limit;
float Low_Limit;
float Deadband;
unsigned Limit_Enable : 2;
unsigned Event_Enable : 3;
unsigned Event_Detection_Enable : 1;
unsigned Notify_Type : 1;
ACKED_INFO Acked_Transitions[MAX_BACNET_EVENT_TRANSITION];
BACNET_DATE_TIME Event_Time_Stamps[MAX_BACNET_EVENT_TRANSITION];
/* time to generate event notification */
uint32_t Remaining_Time_Delay;
/* AckNotification information */
ACK_NOTIFICATION Ack_notify_data;
#endif
} ANALOG_INPUT_DESCR;
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
BACNET_STACK_EXPORT
void Analog_Input_Property_Lists(
const int32_t **pRequired,
const int32_t **pOptional,
const int32_t **pProprietary);
BACNET_STACK_EXPORT
bool Analog_Input_Valid_Instance(uint32_t object_instance);
BACNET_STACK_EXPORT
unsigned Analog_Input_Count(void);
BACNET_STACK_EXPORT
uint32_t Analog_Input_Index_To_Instance(unsigned index);
BACNET_STACK_EXPORT
unsigned Analog_Input_Instance_To_Index(uint32_t instance);
BACNET_STACK_EXPORT
bool Analog_Input_Object_Instance_Add(uint32_t instance);
BACNET_STACK_EXPORT
bool Analog_Input_Object_Name(
uint32_t object_instance, BACNET_CHARACTER_STRING *object_name);
BACNET_STACK_EXPORT
bool Analog_Input_Name_Set(uint32_t object_instance, const char *new_name);
BACNET_STACK_EXPORT
const char *Analog_Input_Name_ASCII(uint32_t object_instance);
BACNET_STACK_EXPORT
const char *Analog_Input_Description(uint32_t instance);
BACNET_STACK_EXPORT
bool Analog_Input_Description_Set(uint32_t instance, const char *new_name);
BACNET_STACK_EXPORT
BACNET_RELIABILITY Analog_Input_Reliability(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Reliability_Set(
uint32_t object_instance, BACNET_RELIABILITY value);
BACNET_STACK_EXPORT
bool Analog_Input_Units_Set(uint32_t instance, BACNET_ENGINEERING_UNITS units);
BACNET_STACK_EXPORT
BACNET_ENGINEERING_UNITS Analog_Input_Units(uint32_t instance);
BACNET_STACK_EXPORT
int Analog_Input_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata);
BACNET_STACK_EXPORT
bool Analog_Input_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data);
BACNET_STACK_EXPORT
float Analog_Input_Present_Value(uint32_t object_instance);
BACNET_STACK_EXPORT
void Analog_Input_Present_Value_Set(uint32_t object_instance, float value);
BACNET_STACK_EXPORT
bool Analog_Input_Out_Of_Service(uint32_t object_instance);
BACNET_STACK_EXPORT
void Analog_Input_Out_Of_Service_Set(uint32_t object_instance, bool oos_flag);
BACNET_STACK_EXPORT
unsigned Analog_Input_Event_State(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Event_State_Set(uint32_t object_instance, unsigned state);
BACNET_STACK_EXPORT
bool Analog_Input_Change_Of_Value(uint32_t instance);
BACNET_STACK_EXPORT
void Analog_Input_Change_Of_Value_Clear(uint32_t instance);
BACNET_STACK_EXPORT
bool Analog_Input_Encode_Value_List(
uint32_t object_instance, BACNET_PROPERTY_VALUE *value_list);
float Analog_Input_COV_Increment(uint32_t instance);
BACNET_STACK_EXPORT
void Analog_Input_COV_Increment_Set(uint32_t instance, float value);
/* note: header of Intrinsic_Reporting function is required
even when INTRINSIC_REPORTING is not defined */
BACNET_STACK_EXPORT
void Analog_Input_Intrinsic_Reporting(uint32_t object_instance);
#if defined(INTRINSIC_REPORTING)
BACNET_STACK_EXPORT
uint32_t Analog_Input_Time_Delay(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Time_Delay_Set(uint32_t object_instance, uint32_t time_delay);
BACNET_STACK_EXPORT
uint32_t Analog_Input_Notification_Class(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Notification_Class_Set(
uint32_t object_instance, uint32_t notification_class);
BACNET_STACK_EXPORT
float Analog_Input_High_Limit(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_High_Limit_Set(uint32_t object_instance, float high_limit);
BACNET_STACK_EXPORT
float Analog_Input_Low_Limit(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Low_Limit_Set(uint32_t object_instance, float low_limit);
BACNET_STACK_EXPORT
float Analog_Input_Deadband(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Deadband_Set(uint32_t object_instance, float deadband);
BACNET_STACK_EXPORT
BACNET_LIMIT_ENABLE Analog_Input_Limit_Enable(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Limit_Enable_Set(
uint32_t object_instance, BACNET_LIMIT_ENABLE limit_enable);
BACNET_STACK_EXPORT
BACNET_EVENT_ENABLE Analog_Input_Event_Enable(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Event_Detection_Enable(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Event_Detection_Enable_Set(
uint32_t object_instance, bool value);
BACNET_STACK_EXPORT
bool Analog_Input_Event_Enable_Set(
uint32_t object_instance, BACNET_EVENT_ENABLE event_enable);
BACNET_STACK_EXPORT
BACNET_NOTIFY_TYPE Analog_Input_Notify_Type(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Notify_Type_Set(
uint32_t object_instance, BACNET_NOTIFY_TYPE notify_type);
BACNET_STACK_EXPORT
int Analog_Input_Event_Information(
unsigned index, BACNET_GET_EVENT_INFORMATION_DATA *getevent_data);
BACNET_STACK_EXPORT
int Analog_Input_Alarm_Ack(
BACNET_ALARM_ACK_DATA *alarmack_data, BACNET_ERROR_CODE *error_code);
BACNET_STACK_EXPORT
int Analog_Input_Alarm_Summary(
unsigned index, BACNET_GET_ALARM_SUMMARY_DATA *getalarm_data);
#endif
BACNET_STACK_EXPORT
void *Analog_Input_Context_Get(uint32_t object_instance);
BACNET_STACK_EXPORT
void Analog_Input_Context_Set(uint32_t object_instance, void *context);
BACNET_STACK_EXPORT
uint32_t Analog_Input_Create(uint32_t object_instance);
BACNET_STACK_EXPORT
bool Analog_Input_Delete(uint32_t object_instance);
BACNET_STACK_EXPORT
void Analog_Input_Cleanup(void);
BACNET_STACK_EXPORT
void Analog_Input_Init(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif