1 /**************************************************************************

     2 *

     3 * Copyright (C) 2006 Steve Karg <skarg@users.sourceforge.net>

     4 * Copyright (C) 2011 Krzysztof Malorny <malornykrzysztof@gmail.com>

     5 * Copyright (C) 2017 Mario de Sousa <msousa@fe.up.pt>

     6 *

     7 * Permission is hereby granted, free of charge, to any person obtaining

     8 * a copy of this software and associated documentation files (the

     9 * "Software"), to deal in the Software without restriction, including

    10 * without limitation the rights to use, copy, modify, merge, publish,

    11 * distribute, sublicense, and/or sell copies of the Software, and to

    12 * permit persons to whom the Software is furnished to do so, subject to

    13 * the following conditions:

    14 *

    15 * The above copyright notice and this permission notice shall be included

    16 * in all copies or substantial portions of the Software.

    17 *

    18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

    19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

    21 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

    22 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

    23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

    24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    25 *

    26 *********************************************************************/

    27 #ifndef AI_H

    28 #define AI_H

    29 

    30 #include <stdbool.h>

    31 #include <stdint.h>

    32 #include "bacdef.h"

    33 #include "bacerror.h"

    34 #include "wp.h"

    35 #include "rp.h"

    36 

    37 #ifdef __cplusplus

    38 extern "C" {

    39 #endif /* __cplusplus */

    40 

    41     typedef struct Analog_Input_descr {

    42         /* pointer to IEC 61131-3 located variable that is mapped onto this BACnet object */

    43         float   *Located_Var_ptr;

    44         uint32_t Object_Identifier;  /* called object 'Instance' in the source code! */

    45         char    *Object_Name;   

    46         char    *Description;

    47         uint16_t Units;

    48       

    49         /* stores the current value */

    50         /* one entry per priority value */

    51         float Present_Value;

    52         unsigned Event_State:3;

    53         bool Out_Of_Service;

    54     } ANALOG_INPUT_DESCR;

    55 

    56 

    57     void Analog_Input_Property_Lists(

    58         const int **pRequired,

    59         const int **pOptional,

    60         const int **pProprietary);

    61     bool Analog_Input_Valid_Instance(

    62         uint32_t object_instance);

    63     unsigned Analog_Input_Count(

    64         void);

    65     uint32_t Analog_Input_Index_To_Instance(

    66         unsigned index);

    67     unsigned Analog_Input_Instance_To_Index(

    68         uint32_t object_instance);

    69 

    70     bool Analog_Input_Object_Name(

    71         uint32_t object_instance,

    72         BACNET_CHARACTER_STRING * object_name);

    73 

    74     int Analog_Input_Read_Property(

    75         BACNET_READ_PROPERTY_DATA * rpdata);

    76 

    77     bool Analog_Input_Write_Property(

    78         BACNET_WRITE_PROPERTY_DATA * wp_data);

    79 

    80     float Analog_Input_Present_Value(

    81         uint32_t object_instance);

    82 

    83     char *Analog_Input_Description(

    84         uint32_t instance);

    85 

    86     uint16_t Analog_Input_Units(

    87         uint32_t instance);

    88 

    89     bool Analog_Input_Out_Of_Service(

    90         uint32_t instance);

    91     void Analog_Input_Out_Of_Service_Set(

    92         uint32_t instance,

    93         bool oos_flag);

    94 

    95     void Analog_Input_Init(

    96         void);

    97 

    98 

    99 #ifdef __cplusplus

   100 }

   101 #endif /* __cplusplus */

   102 #endif