private int Encode_Service_Request(ref Byte[] apdu, ref BACNET_EVENT_NOTIFICATION_DATA data, int pos)
{
int len = 0; /* length of each encoding */
int apdu_len = 0;
/* tag 0 - processIdentifier */
len = BasicalProcessor.Encode_Context_Unsigned(ref apdu, 0, data.processIdentifier, pos + apdu_len);
apdu_len += len;
/* tag 1 - initiatingObjectIdentifier */
len = BasicalProcessor.Encode_Context_ObjectId(ref apdu, 1, (int)data.initiatingObjectIdentifier.type, data.initiatingObjectIdentifier.instance, pos + apdu_len);
apdu_len += len;
/* tag 2 - eventObjectIdentifier */
len = BasicalProcessor.Encode_Context_ObjectId(ref apdu, 2, (int)data.eventObjectIdentifier.type, data.eventObjectIdentifier.instance, pos + apdu_len);
apdu_len += len;
/* tag 3 - timeStamp */
len = BasicalProcessor.Encode_Context_Timestamp(ref apdu, 3, ref data.timeStamp, pos + apdu_len);
apdu_len += len;
/* tag 4 - noticicationClass */
len = BasicalProcessor.Encode_Context_Unsigned(ref apdu, 4, data.notificationClass, apdu_len + pos);
apdu_len += len;
/* tag 5 - priority */
len = BasicalProcessor.Encode_Context_Unsigned(ref apdu, 5, data.priority, apdu_len + pos);
apdu_len += len;
/* tag 6 - eventType */
len = BasicalProcessor.Encode_Context_Enumerate(ref apdu, 6, (uint)data.eventType, apdu_len + pos);
apdu_len += len;
/* tag 7 - messageText */
// if (data->messageText) 可选参数
/* tag 8 - notifyType */
len = BasicalProcessor.Encode_Context_Enumerate(ref apdu, 8, (uint)data.notifyType, apdu_len + pos);
apdu_len += len;
/* tag 9 - ackRequired */
switch (data.notifyType)
{
case BACNET_NOTIFY_TYPE.NOTIFY_ALARM:
case BACNET_NOTIFY_TYPE.NOTIFY_EVENT:
/* tag 9 - ackRequired */
len = BasicalProcessor.Encode_Context_Boolean(ref apdu, 9, data.ackRequired, apdu_len + pos);
apdu_len += len;
/* tag 10 - fromState */
len = BasicalProcessor.Encode_Context_Enumerate(ref apdu, 10, (uint)data.fromState, apdu_len + pos);
apdu_len += len;
break;
default:
break;
}
/* tag 11 - toState */
len = BasicalProcessor.Encode_Context_Enumerate(ref apdu, 11, (uint)data.toState, apdu_len + pos);
apdu_len += len;
/* tag 12 - event values */
if (data.notifyType == BACNET_NOTIFY_TYPE.NOTIFY_ALARM || data.notifyType == BACNET_NOTIFY_TYPE.NOTIFY_EVENT)
{
switch (data.eventType)
{
//EVENT_CHANGE_OF_STATE:
/* case BACNET_EVENT_TYPE.EVENT_CHANGE_OF_STATE:
* {
* len = BasicalProcessor.Encode_Opening_Tag(ref apdu, 12,apdu_len+pos);
* apdu_len += len;
* len = BasicalProcessor.Encode_Opening_Tag(ref apdu, 1, apdu_len + pos);
* apdu_len += len;
* len = BasicalProcessor.Encode_Opening_Tag(ref apdu, 0, apdu_len + pos);
* apdu_len += len;
* len=BasicalProcessor.Encode_Property_State(ref apdu,ref data.notificationParams.newState,apdu_len+pos);
* apdu_len += len;
* len = BasicalProcessor.Encode_Closing_Tag(ref apdu, 0, apdu_len + pos);
* apdu_len += len;
* len = BasicalProcessor.Encode_Context_Bitstring(ref apdu, 1, ref data.notificationParams.statusFlags, apdu_len + pos);
* apdu_len += len;
* len = BasicalProcessor.Encode_Opening_Tag(ref apdu,1, apdu_len + pos);
* apdu_len += len;
* len = BasicalProcessor.Encode_Closing_Tag(ref apdu, 12,apdu_len+pos);
* apdu_len += len;
* break;
* }*/
case BACNET_EVENT_TYPE.EVENT_CHANGE_OF_LIFE_SAFETY:
{
len = BasicalProcessor.Encode_Opening_Tag(ref apdu, 8, apdu_len + pos);
apdu_len += len;
len = BasicalProcessor.Encode_Context_Enumerate(ref apdu, 0, (UInt16)data.notificationParams.change_of_lifesafety.newState, apdu_len + pos);
apdu_len += len;
len = BasicalProcessor.Encode_Context_Enumerate(ref apdu, 1, (UInt16)data.notificationParams.change_of_lifesafety.newMode, apdu_len + pos);
apdu_len += len;
len = BasicalProcessor.Encode_Context_Bitstring(ref apdu, 2, ref data.notificationParams.change_of_lifesafety.statusFlags, apdu_len + pos);
apdu_len += len;
len = BasicalProcessor.Encode_Context_Enumerate(ref apdu, 3, (UInt16)data.notificationParams.change_of_lifesafety.operationExpected, apdu_len + pos);
apdu_len += len;
len = BasicalProcessor.Encode_Closing_Tag(ref apdu, 8, apdu_len + pos);
apdu_len += len;
break;
}
}
}
return(apdu_len);
}
