Edouard@2020: /**************************************************************************
Edouard@2020: *
Edouard@2020: * Copyright (C) 2006 Steve Karg <skarg@users.sourceforge.net>
Edouard@2020: * Copyright (C) 2017 Mario de Sousa <msousa@fe.up.pt>
Edouard@2020: *
Edouard@2020: * Permission is hereby granted, free of charge, to any person obtaining
Edouard@2020: * a copy of this software and associated documentation files (the
Edouard@2020: * "Software"), to deal in the Software without restriction, including
Edouard@2020: * without limitation the rights to use, copy, modify, merge, publish,
Edouard@2020: * distribute, sublicense, and/or sell copies of the Software, and to
Edouard@2020: * permit persons to whom the Software is furnished to do so, subject to
Edouard@2020: * the following conditions:
Edouard@2020: *
Edouard@2020: * The above copyright notice and this permission notice shall be included
Edouard@2020: * in all copies or substantial portions of the Software.
Edouard@2020: *
Edouard@2020: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
Edouard@2020: * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Edouard@2020: * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
Edouard@2020: * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
Edouard@2020: * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
Edouard@2020: * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
Edouard@2020: * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Edouard@2020: *
Edouard@2020: *********************************************************************/
Edouard@2020:
Edouard@2020: /* Binary Input Objects - customize for your use */
Edouard@2020:
Edouard@2020: #include <stdbool.h>
Edouard@2020: #include <stdint.h>
Edouard@2020: #include <stdio.h>
Edouard@2020:
Edouard@2020: #include "config_bacnet_for_beremiz_%(locstr)s.h" /* the custom configuration for beremiz plugin */
Edouard@2020: #include "bacdef.h"
Edouard@2020: #include "bacdcode.h"
Edouard@2020: #include "bacenum.h"
Edouard@2020: #include "bacapp.h"
Edouard@2020: #include "wp.h"
Edouard@2020: #include "rp.h"
Edouard@2020: #include "bi_%(locstr)s.h"
Edouard@2020: #include "handlers.h"
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: /* initial value for present_value property of each object */
Edouard@2020: #define BI_VALUE_INIT (0)
Edouard@2020:
Edouard@2020:
Edouard@2020: /* The IEC 61131-3 located variables mapped onto the Binary Input objects of BACnet protocol */
Edouard@2020: %(BI_lvars)s
Edouard@2020:
Edouard@2020:
Edouard@2020: /* The array where we keep all the state related to the Binary Input Objects */
Edouard@2020: #define MAX_BINARY_INPUTS %(BI_count)s
Edouard@2020: static BINARY_INPUT_DESCR BI_Descr[MAX_BINARY_INPUTS] = {
Edouard@2020: %(BI_param)s
Edouard@2020: };
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: /* These three arrays are used by the ReadPropertyMultiple handler,
Edouard@2020: * as well as to initialize the XXX_Property_List used by the
Edouard@2020: * Property List (PROP_PROPERTY_LIST) property.
Edouard@2020: */
Edouard@2020: static const int Binary_Input_Properties_Required[] = {
Edouard@2020: /* (1) Currently Supported */
Edouard@2020: /* (2) Required by standard ASHRAE 135-2016 */
Edouard@2020: /*(1)(2) */
Edouard@2020: PROP_OBJECT_IDENTIFIER, /* R R ( 75) */
Edouard@2020: PROP_OBJECT_NAME, /* R R ( 77) */
Edouard@2020: PROP_OBJECT_TYPE, /* R R ( 79) */
Edouard@2020: PROP_PRESENT_VALUE, /* W R ( 85) */
Edouard@2020: PROP_STATUS_FLAGS, /* R R (111) */
Edouard@2020: PROP_EVENT_STATE, /* R R ( 36) */
Edouard@2020: PROP_OUT_OF_SERVICE, /* W R ( 81) */
Edouard@2020: PROP_POLARITY, /* R R ( 84) */
Edouard@2020: // PROP_PROPERTY_LIST, /* R R (371) */
Edouard@2020: -1
Edouard@2020: };
Edouard@2020:
Edouard@2020: static const int Binary_Input_Properties_Optional[] = {
Edouard@2020: /* (1) Currently Supported */
Edouard@2020: /* (2) Required by standard ASHRAE 135-2016 */
Edouard@2020: /*(1)(2) */
Edouard@2020: PROP_DESCRIPTION, /* R O ( 28) */
Edouard@2020: -1
Edouard@2020: };
Edouard@2020:
Edouard@2020: static const int Binary_Input_Properties_Proprietary[] = {
Edouard@2020: -1
Edouard@2020: };
Edouard@2020:
Edouard@2020:
Edouard@2020: /* This array stores the PROPERTY_LIST which may be read by clients.
Edouard@2020: * End of list is marked by following the last element with the value '-1'
Edouard@2020: *
Edouard@2020: * It is initialized by Binary_Input_Init() based off the values
Edouard@2020: * stored in Binary_Input_Properties_Required
Edouard@2020: * Binary_Input_Properties_Optional
Edouard@2020: * Binary_Input_Properties_Proprietary
Edouard@2020: */
Edouard@2020: /* TODO: Allocate memory for this array with malloc() at startup */
Edouard@2020: static int Binary_Input_Properties_List[64];
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: /********************************************************/
Edouard@2020: /** Callback functions. **/
Edouard@2020: /** Functions required by BACnet devie implementation. **/
Edouard@2020: /********************************************************/
Edouard@2020:
Edouard@2020:
Edouard@2020: /* This is a callback function. Callback set in My_Object_Table[] array declared in device.c, */
Edouard@2020: void Binary_Input_Property_Lists(
Edouard@2020: const int **pRequired,
Edouard@2020: const int **pOptional,
Edouard@2020: const int **pProprietary)
Edouard@2020: {
Edouard@2020: if (pRequired)
Edouard@2020: *pRequired = Binary_Input_Properties_Required;
Edouard@2020: if (pOptional)
Edouard@2020: *pOptional = Binary_Input_Properties_Optional;
Edouard@2020: if (pProprietary)
Edouard@2020: *pProprietary = Binary_Input_Properties_Proprietary;
Edouard@2020:
Edouard@2020: return;
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020: /* This is a callback function. Callback set in My_Object_Table[] array declared in device.c, */
Edouard@2020: void Binary_Input_Init(
Edouard@2020: void)
Edouard@2020: {
Edouard@2020: unsigned i, j;
Edouard@2020: static bool initialized = false;
Edouard@2020:
Edouard@2020: // fprintf(stderr, "BACnet plugin: Binary_Input_Init() called!\n");
Edouard@2020:
Edouard@2020: if (!initialized) {
Edouard@2020: initialized = true;
Edouard@2020:
Edouard@2020: /* initialize the Binary_Input_Properties_List array */
Edouard@2020: int len = 0;
Edouard@2020: len += BACnet_Init_Properties_List(Binary_Input_Properties_List + len,
Edouard@2020: Binary_Input_Properties_Required);
Edouard@2020: len += BACnet_Init_Properties_List(Binary_Input_Properties_List + len,
Edouard@2020: Binary_Input_Properties_Optional);
Edouard@2020: len += BACnet_Init_Properties_List(Binary_Input_Properties_List + len,
Edouard@2020: Binary_Input_Properties_Proprietary);
Edouard@2020:
Edouard@2020: /* initialize all the binary values priority arrays to NULL */
Edouard@2020: for (i = 0; i < MAX_BINARY_INPUTS; i++) {
Edouard@2020: BI_Descr[i].Present_Value = BI_VALUE_INIT;
Edouard@2020: BI_Descr[i].Polarity = POLARITY_NORMAL;
Edouard@2020: }
Edouard@2020: }
Edouard@2020:
Edouard@2020: return;
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: /* validate that the given instance (Object ID) exists */
Edouard@2020: /* This is a callback function. Callback set in My_Object_Table[] array declared in device.c, */
Edouard@2020: bool Binary_Input_Valid_Instance(
Edouard@2020: uint32_t object_instance)
Edouard@2020: {
Edouard@2020: // fprintf(stderr, "BACnet plugin: Binary_Input_Valid_Instance(obj_ID=%%u) called!\n", object _instance);
Edouard@2020: return (Binary_Input_Instance_To_Index(object_instance) < MAX_BINARY_INPUTS);
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020: /* the number of Binary Input Objects */
Edouard@2020: /* This is a callback function. Callback set in My_Object_Table[] array declared in device.c, */
Edouard@2020: unsigned Binary_Input_Count(void) {return MAX_BINARY_INPUTS;}
Edouard@2020:
Edouard@2020:
Edouard@2020: /* returns the instance (i.e. Object Identifier) that correlates to the correct index */
Edouard@2020: /* This is a callback function. Callback set in My_Object_Table[] array declared in device.c, */
Edouard@2020: uint32_t Binary_Input_Index_To_Instance(unsigned index) {return BI_Descr[index].Object_Identifier;}
Edouard@2020:
Edouard@2020:
Edouard@2020: /* returns the index that correlates to the correct instance number (Object Identifier) */
Edouard@2020: unsigned Binary_Input_Instance_To_Index(
Edouard@2020: uint32_t object_instance)
Edouard@2020: {
Edouard@2020: unsigned index = 0;
Edouard@2020:
Edouard@2020: for (index = 0; index < MAX_BINARY_INPUTS; index++)
Edouard@2020: if (object_instance == BI_Descr[index].Object_Identifier)
Edouard@2020: return index;
Edouard@2020:
Edouard@2020: /* error, this object ID is not in our list! */
Edouard@2020: return MAX_BINARY_INPUTS;
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: BACNET_BINARY_PV Binary_Input_Present_Value(
Edouard@2020: uint32_t object_instance)
Edouard@2020: {
Edouard@2020: BACNET_BINARY_PV value = BI_VALUE_INIT;
Edouard@2020: unsigned index = 0;
Edouard@2020: unsigned i = 0;
Edouard@2020:
Edouard@2020: // fprintf(stderr, "BACnet plugin: Binary_Input_Present_Value(obj_ID=%%u) called!\n", object_instance);
Edouard@2020:
Edouard@2020: index = Binary_Input_Instance_To_Index(object_instance);
Edouard@2020: if (index < MAX_BINARY_INPUTS)
Edouard@2020: value = BI_Descr[index].Present_Value;
Edouard@2020:
Edouard@2020: return value;
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: /* note: the object name must be unique within this device */
Edouard@2020: /* This is a callback function. Callback set in My_Object_Table[] array declared in device.c, */
Edouard@2020: bool Binary_Input_Object_Name(
Edouard@2020: uint32_t object_instance,
Edouard@2020: BACNET_CHARACTER_STRING * object_name)
Edouard@2020: {
Edouard@2020: bool status = false;
Edouard@2020: unsigned index = Binary_Input_Instance_To_Index(object_instance);
Edouard@2020:
Edouard@2020: if (index < MAX_BINARY_INPUTS)
Edouard@2020: status = characterstring_init_ansi(object_name, BI_Descr[index].Object_Name);
Edouard@2020:
Edouard@2020: return status;
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: bool Binary_Input_Object_Description(
Edouard@2020: uint32_t object_instance,
Edouard@2020: BACNET_CHARACTER_STRING * object_name)
Edouard@2020: {
Edouard@2020: bool status = false;
Edouard@2020: unsigned index = Binary_Input_Instance_To_Index(object_instance);
Edouard@2020:
Edouard@2020: if (index < MAX_BINARY_INPUTS)
Edouard@2020: status = characterstring_init_ansi(object_name, BI_Descr[index].Description);
Edouard@2020:
Edouard@2020: return status;
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: /* return apdu len, or BACNET_STATUS_ERROR on error */
Edouard@2020: /* This is a callback function. Callback set in My_Object_Table[] array declared in device.c, */
Edouard@2020: int Binary_Input_Read_Property(
Edouard@2020: BACNET_READ_PROPERTY_DATA * rpdata)
Edouard@2020: {
Edouard@2020: int len = 0;
Edouard@2020: int apdu_len = 0; /* return value */
Edouard@2020: BACNET_BIT_STRING bit_string;
Edouard@2020: BACNET_CHARACTER_STRING char_string;
Edouard@2020: BACNET_BINARY_PV present_value = BINARY_INACTIVE;
Edouard@2020: unsigned object_index = 0;
Edouard@2020: unsigned i = 0;
Edouard@2020: bool state = false;
Edouard@2020: uint8_t *apdu = NULL;
Edouard@2020:
Edouard@2020: // fprintf(stderr, "BACnet plugin: Binary_Input_Read_Property() called!\n");
Edouard@2020:
Edouard@2020: if ((rpdata == NULL) || (rpdata->application_data == NULL) ||
Edouard@2020: (rpdata->application_data_len == 0)) {
Edouard@2020: return 0;
Edouard@2020: }
Edouard@2020:
Edouard@2020: object_index = Binary_Input_Instance_To_Index(rpdata->object_instance);
Edouard@2020: if (object_index >= MAX_BINARY_INPUTS) {
Edouard@2020: rpdata->error_class = ERROR_CLASS_OBJECT;
Edouard@2020: rpdata->error_code = ERROR_CODE_UNKNOWN_OBJECT;
Edouard@2020: return BACNET_STATUS_ERROR;
Edouard@2020: }
Edouard@2020:
Edouard@2020: apdu = rpdata->application_data;
Edouard@2020: switch (rpdata->object_property) {
Edouard@2020: case PROP_OBJECT_IDENTIFIER:
Edouard@2020: apdu_len =
Edouard@2020: encode_application_object_id(&apdu[0], OBJECT_BINARY_INPUT,
Edouard@2020: rpdata->object_instance);
Edouard@2020: break;
Edouard@2020: case PROP_OBJECT_NAME:
Edouard@2020: Binary_Input_Object_Name(rpdata->object_instance, &char_string);
Edouard@2020: apdu_len =
Edouard@2020: encode_application_character_string(&apdu[0], &char_string);
Edouard@2020: break;
Edouard@2020: case PROP_DESCRIPTION:
Edouard@2020: Binary_Input_Object_Description(rpdata->object_instance, &char_string);
Edouard@2020: apdu_len =
Edouard@2020: encode_application_character_string(&apdu[0], &char_string);
Edouard@2020: break;
Edouard@2020: case PROP_OBJECT_TYPE:
Edouard@2020: apdu_len =
Edouard@2020: encode_application_enumerated(&apdu[0], OBJECT_BINARY_INPUT);
Edouard@2020: break;
Edouard@2020: case PROP_PRESENT_VALUE:
Edouard@2020: present_value =
Edouard@2020: Binary_Input_Present_Value(rpdata->object_instance);
Edouard@2020: apdu_len = encode_application_enumerated(&apdu[0], present_value);
Edouard@2020: break;
Edouard@2020: case PROP_STATUS_FLAGS:
Edouard@2020: /* note: see the details in the standard on how to use these */
Edouard@2020: bitstring_init(&bit_string);
Edouard@2020: bitstring_set_bit(&bit_string, STATUS_FLAG_IN_ALARM, false);
Edouard@2020: bitstring_set_bit(&bit_string, STATUS_FLAG_FAULT, false);
Edouard@2020: bitstring_set_bit(&bit_string, STATUS_FLAG_OVERRIDDEN, false);
Edouard@2020: state = BI_Descr[object_index].Out_Of_Service;
Edouard@2020: bitstring_set_bit(&bit_string, STATUS_FLAG_OUT_OF_SERVICE, state);
Edouard@2020: apdu_len = encode_application_bitstring(&apdu[0], &bit_string);
Edouard@2020: break;
Edouard@2020: case PROP_EVENT_STATE:
Edouard@2020: /* note: see the details in the standard on how to use this */
Edouard@2020: apdu_len =
Edouard@2020: encode_application_enumerated(&apdu[0], EVENT_STATE_NORMAL);
Edouard@2020: break;
Edouard@2020: case PROP_OUT_OF_SERVICE:
Edouard@2020: state = BI_Descr[object_index].Out_Of_Service;
Edouard@2020: apdu_len = encode_application_boolean(&apdu[0], state);
Edouard@2020: break;
Edouard@2020: case PROP_POLARITY:
Edouard@2020: apdu_len = encode_application_enumerated(&apdu[0],
Edouard@2020: BI_Descr[object_index].Polarity);
Edouard@2020: break;
Edouard@2020: // case PROP_PROPERTY_LIST:
Edouard@2020: // BACnet_encode_array(Binary_Input_Properties_List,
Edouard@2020: // property_list_count(Binary_Input_Properties_List),
Edouard@2020: // retfalse, encode_application_enumerated);
Edouard@2020: // break;
Edouard@2020: default:
Edouard@2020: rpdata->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: rpdata->error_code = ERROR_CODE_UNKNOWN_PROPERTY;
Edouard@2020: apdu_len = BACNET_STATUS_ERROR;
Edouard@2020: break;
Edouard@2020: }
Edouard@2020: /* only array properties can have array options */
Edouard@2020: if ((apdu_len >= 0) &&
Edouard@2020: // (rpdata->object_property != PROP_PROPERTY_LIST) &&
Edouard@2020: (rpdata->array_index != BACNET_ARRAY_ALL)) {
Edouard@2020: rpdata->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: rpdata->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
Edouard@2020: apdu_len = BACNET_STATUS_ERROR;
Edouard@2020: }
Edouard@2020:
Edouard@2020: return apdu_len;
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: /* returns true if successful */
Edouard@2020: /* This is a callback function. Callback set in My_Object_Table[] array declared in device.c, */
Edouard@2020: bool Binary_Input_Write_Property(
Edouard@2020: BACNET_WRITE_PROPERTY_DATA * wp_data)
Edouard@2020: {
Edouard@2020: bool status = false; /* return value */
Edouard@2020: unsigned int object_index = 0;
Edouard@2020: unsigned int priority = 0;
Edouard@2020: BACNET_BINARY_PV level = BINARY_NULL;
Edouard@2020: int len = 0;
Edouard@2020: BACNET_APPLICATION_DATA_VALUE value;
Edouard@2020:
Edouard@2020: /* decode the some of the request */
Edouard@2020: len =
Edouard@2020: bacapp_decode_application_data(wp_data->application_data,
Edouard@2020: wp_data->application_data_len, &value);
Edouard@2020: /* FIXME: len < application_data_len: more data? */
Edouard@2020: if (len < 0) {
Edouard@2020: /* error while decoding - a value larger than we can handle */
Edouard@2020: wp_data->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
Edouard@2020: return false;
Edouard@2020: }
Edouard@2020: /* only array properties can have array options */
Edouard@2020: if (wp_data->array_index != BACNET_ARRAY_ALL) {
Edouard@2020: wp_data->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: wp_data->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
Edouard@2020: return false;
Edouard@2020: }
Edouard@2020: /* No need to check whether object_index is within bounds.
Edouard@2020: * Has already been checked before Binary_Input_Write_Property() is called
Edouard@2020: */
Edouard@2020: object_index = Binary_Input_Instance_To_Index(wp_data->object_instance);
Edouard@2020:
Edouard@2020: switch (wp_data->object_property) {
Edouard@2020: case PROP_PRESENT_VALUE:
Edouard@2020: status =
Edouard@2020: WPValidateArgType(&value, BACNET_APPLICATION_TAG_ENUMERATED,
Edouard@2020: &wp_data->error_class, &wp_data->error_code);
Edouard@2020: if (!status) {
Edouard@2020: wp_data->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
Edouard@2020: } else {
Edouard@2020: if (!BI_Descr[object_index].Out_Of_Service) {
Edouard@2020: /* input objects can only be written to when Out_Of_Service is true! */
Edouard@2020: wp_data->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: wp_data->error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
Edouard@2020: status = false; // not really necessary here.
Edouard@2020: } else {
Edouard@2020: if (!(value.type.Enumerated <= MAX_BINARY_PV)) {
Edouard@2020: wp_data->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
Edouard@2020: status = false;
Edouard@2020: } else {
Edouard@2020: level = (BACNET_BINARY_PV) value.type.Enumerated;
Edouard@2020: BI_Descr[object_index].Present_Value = level;
Edouard@2020: status = true;
Edouard@2020: }
Edouard@2020: }
Edouard@2020: }
Edouard@2020: break;
Edouard@2020: case PROP_OUT_OF_SERVICE:
Edouard@2020: {
Edouard@2020: bool Previous_Out_Of_Service = BI_Descr[object_index].Out_Of_Service;
Edouard@2020: status =
Edouard@2020: WPValidateArgType(&value, BACNET_APPLICATION_TAG_BOOLEAN,
Edouard@2020: &wp_data->error_class, &wp_data->error_code);
Edouard@2020: if (status) {
Edouard@2020: BI_Descr[object_index].Out_Of_Service = value.type.Boolean;
Edouard@2020: if (Previous_Out_Of_Service && !BI_Descr[object_index].Out_Of_Service)
Edouard@2020: /* We have just changed from Out_of_Service -> In Service */
Edouard@2020: /* We need to update the Present_Value to the value
Edouard@2020: * currently in the PLC...
Edouard@2020: */
Edouard@2020: BI_Descr[object_index].Present_Value =
Edouard@2020: *(BI_Descr[object_index].Located_Var_ptr);
Edouard@2020: }
Edouard@2020: break;
Edouard@2020: }
Edouard@2020: case PROP_OBJECT_IDENTIFIER:
Edouard@2020: case PROP_OBJECT_NAME:
Edouard@2020: case PROP_DESCRIPTION:
Edouard@2020: case PROP_OBJECT_TYPE:
Edouard@2020: case PROP_STATUS_FLAGS:
Edouard@2020: case PROP_EVENT_STATE:
Edouard@2020: case PROP_POLARITY:
Edouard@2020: // case PROP_PROPERTY_LIST:
Edouard@2020: wp_data->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: wp_data->error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
Edouard@2020: break;
Edouard@2020: default:
Edouard@2020: wp_data->error_class = ERROR_CLASS_PROPERTY;
Edouard@2020: wp_data->error_code = ERROR_CODE_UNKNOWN_PROPERTY;
Edouard@2020: break;
Edouard@2020: }
Edouard@2020:
Edouard@2020: return status;
Edouard@2020: }
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: /********************************************/
Edouard@2020: /** Functions required for Beremiz plugin **/
Edouard@2020: /********************************************/
Edouard@2020:
Edouard@2020:
Edouard@2020:
Edouard@2020: void Binary_Input_Copy_Present_Value_to_Located_Var(void) {
Edouard@2020: unsigned i;
Edouard@2020: for (i = 0; i < MAX_BINARY_INPUTS; i++) {
Edouard@2020: // decouple PLC's Located Variable from Bacnet Object's Present Value if Out_Of_Service is true
Edouard@2020: if (BI_Descr[i].Out_Of_Service)
Edouard@2020: continue;
Edouard@2020:
Edouard@2020: // copy the value
Edouard@2020: *(BI_Descr[i].Located_Var_ptr) = Binary_Input_Present_Value(BI_Descr[i].Object_Identifier);
Edouard@2020: }
Edouard@2020: }
Edouard@2020:
Edouard@2020: void Binary_Input_Copy_Located_Var_to_Present_Value(void) {
Edouard@2020: unsigned i;
Edouard@2020: for (i = 0; i < MAX_BINARY_INPUTS; i++) {
Edouard@2020: // decouple PLC's Located Variable from Bacnet Object's Present Value if Out_Of_Service is true
Edouard@2020: if (BI_Descr[i].Out_Of_Service)
Edouard@2020: continue;
Edouard@2020:
Edouard@2020: // copy the value (0 is false, all other values are true)
Edouard@2020: if (*(BI_Descr[i].Located_Var_ptr))
Edouard@2020: BI_Descr[i].Present_Value = BINARY_ACTIVE;
Edouard@2020: else
Edouard@2020: BI_Descr[i].Present_Value = BINARY_INACTIVE;
Edouard@2020: }
Edouard@2020: }
Edouard@2020:
Edouard@2020: