Esempio n. 1
0
static int Update_Analog_Input_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata) 
{
	static int index;
	word_object *object;
	int instance_no = bacnet_Analog_Input_Instance_To_Index(rpdata -> object_instance);

	if(rpdata->object_property != bacnet_PROP_PRESENT_VALUE) 
	{
    		goto not_pv;
	}

	pthread_mutex_lock(&list_lock);
	if(list_heads[instance_no] == NULL)
	{
		pthread_mutex_unlock(&list_lock);
		goto not_pv;
	}
	
	object = list_get_first(&list_heads[instance_no]);
	pthread_mutex_unlock(&list_lock);

	printf("AI_Present_Value request for instance %i\n", instance_no);

	//bacnet_Analog_Input_Present_Value_Set(0, 20); // For testing and debugging purposes only
	printf("-------------- %i:%04X\n", instance_no, object->value);
	
	bacnet_Analog_Input_Present_Value_Set(instance_no, object->value);
	free(object);
	
not_pv:
	return bacnet_Analog_Input_Read_Property(rpdata);
}
Esempio n. 2
0
static int Update_Analog_Input_Read_Property(
		BACNET_READ_PROPERTY_DATA *rpdata) {

    static int index;
    int instance_no = bacnet_Analog_Input_Instance_To_Index(
			rpdata->object_instance);

    if (rpdata->object_property != bacnet_PROP_PRESENT_VALUE) goto not_pv;

    printf("AI_Present_Value request for instance %i\n", instance_no);

// do work here

    /* Update the values to be sent to the BACnet client here.
     * The data should be read from the head of a linked list. You are required
     * to implement this list functionality.
     *
     * bacnet_Analog_Input_Present_Value_Set() 
     *     First argument: Instance No
     *     Second argument: data to be sent
     *
     * Without reconfiguring libbacnet, a maximum of 4 values may be sent */
    bacnet_Analog_Input_Present_Value_Set(0, test_data[index++]);
    /* bacnet_Analog_Input_Present_Value_Set(1, test_data[index++]); */
    /* bacnet_Analog_Input_Present_Value_Set(2, test_data[index++]); */
    
    if (index == NUM_TEST_DATA) index = 0;

not_pv:
    return bacnet_Analog_Input_Read_Property(rpdata);
}
Esempio n. 3
0
static int Update_Analog_Input_Read_Property(
		BACNET_READ_PROPERTY_DATA *rpdata) {

    static int index;
    int instance_no = bacnet_Analog_Input_Instance_To_Index(
			rpdata->object_instance);

    if (rpdata->object_property != bacnet_PROP_PRESENT_VALUE) goto not_pv;

    printf("AI_Present_Value request for instance %i\n", instance_no);
 //ANALOG INPUT FOR 2 INSTANCES
	bacnet_Analog_Input_Present_Value_Set(0, tab_reg[index++]); 
        bacnet_Analog_Input_Present_Value_Set(1, tab_reg[index++]);
	
// printing the data on tab reg	

	printf("modbus data 0 %d\n",tabreg[0]);
	printf("modbus data 1 %d\n",tabreg[1]);
	


if (index == NUM_TEST_DATA) index = 0;
	not_pv:
    return bacnet_Analog_Input_Read_Property(rpdata);
}
static int Update_Analog_Input_Read_Property(
		BACNET_READ_PROPERTY_DATA *rpdata) {

    static int index;

    /* Update the values to be sent to the BACnet client here.
     * The data should be read from the tail of a linked list. You are required
     * to implement this list functionality.
     *
     * bacnet_Analog_Input_Present_Value_Set() 
     *     First argument: Instance No
     *     Second argument: data to be sent
     *
     * Without reconfiguring libbacnet, a maximum of 4 values may be sent */
    bacnet_Analog_Input_Present_Value_Set(0, test_data[index++]);
    /* bacnet_Analog_Input_Present_Value_Set(1, test_data[index++]); */
    /* bacnet_Analog_Input_Present_Value_Set(2, test_data[index++]); */
    
    if (index == NUM_TEST_DATA) index = 0;

    return bacnet_Analog_Input_Read_Property(rpdata);
}