def createPointInformationPacket(self):
"""function to build a point information request packet using speak 6 header"""
header = LocalHeader(packetID.spkd_ID_POINT_INFO_REQUEST)
header.setParameter("destinationTask", 0x04)
header.setParameter("sourceChannelAddress", 0xFD)
#values sent by consys for header replicated here
header.setParameter("sourceTask", 0x92)
header.IgnoreReserved(True)
content = PointInformationContent()
packet = Packet(header, content)
frame = Frame(packet, FLG)
transfer = SerialDataTransfer("COM20")
reader = DataReader(transfer)
reader.Start()
#executes read thread to process incoming response after sent request
transfer.Write(frame.getByteArray())
print(frame.getByteArray())
print("Point Information Reply\n")
read(reader, transfer)
def sendNextPointInformationPacket(self, clientID):
global FLG
header = LocalHeader(packetID.spkd_ID_POINT_CLNT_ACKNOWLEDGE)
header.setParameter("destinationTask", 0x04)
header.setParameter("sourceChannelAddress", 0xFD)
header.setParameter("sourceTask", 0x12)
FLG = FLG + 1
content = NextPointInformationContent()
content.setParameter("clientID", clientID)
packet = Packet(header, content)
frame = Frame(packet, FLG)
header.IgnoreReserved(True)
transfer.Write(frame.getByteArray())
print(frame.getByteArray())
print("Next Point Information Reply\n")
def createPointInformationPacket(self):
"""function to build a point information request packet using speak 6 header"""
header = LocalHeader(packetID.spkd_ID_POINT_INFO_REQUEST)
header.setParameter("destinationTask", 0x04)
header.setParameter("sourceChannelAddress", 0xFD)
#values sent by consys for header replicated here
header.setParameter("sourceTask", 0x92)
content = PointInformationContent()
content.setParameter("searchType", 0x0A)
packet = Packet(header, content)
frame = Frame(packet, FLG)
header.IgnoreReserved(True)
transfer.Write(frame.getByteArray())
print(frame.getByteArray())
print("Point Information Reply Packet")
def format(self, bytes):
header = None
if (len(bytes) == 10):
header = LocalHeader(bytes[8])
header.setParameter("signature", bytes[0])
header.setParameter("networkNode", bytes[1])
header.setParameter("channel", bytes[2])
header.setParameter("destinationChannelAddress", bytes[3])
header.setParameter("destinationTask", bytes[4])
header.setParameter("sourceChannelAddress", bytes[5])
header.setParameter("sourceTask", bytes[6])
header.setParameter("marker", bytes[7])
header.setParameter("reserved", bytes[9])
else:
raise ValueError(
"@LocalHeaderFormatter: the bytes length is unvalid")
return header
from content import Content;
from header import LocalHeader, LocalHeader5;
from packetids import spkd_ID_POINT_INFO_REQUEST;
from packet import Packet;
import devicetype as devices;
from frame import Frame;
from serialdatatransfer import SerialDataTransfer;
from readers import DataReader, BadPacketReadError;
from byte import Byte;
from points import *;
if(__name__ == '__main__'):
header = LocalHeader(spkd_ID_POINT_INFO_REQUEST);
header.setParameter("destinationTask", 0x04);
header.setParameter("sourceChannelAddress", 0xfd);
header.setParameter("sourceTask",0x92);
content = PointInformationContent();
content.setParameter('PanelNumber', 0x0c);
content.setParameter('Channel', 0xff);
content.setParameter('LoopNumber', 0x00);
content.setParameter('PointCategory', 0xff);
content.setParameter('PointNumber', 0xfd);
content.setParameter('LogicalPointNumber', 0xfe);
content.setParameter('LogicalPointZone', 0x00);
content.setParameter('DeviceCategory', 0x00);
content.setParameter('Group', 0x01);
content.setParameter('LogicalPointZone', 0x00);
content.setParameter('LogicalPointZone', 0x00);
content.setParameter('LogicalPointZone', 0x00);
packet = Packet(header, content);
frame = Frame(packet , 0x0d);
def __del__(self):
self.close()
del self.__threadDeamon
del self.__waitEvent
self.__threadDeamon = None
self.__waitEvent = None
def onSendPacket(self, event):
self.__sendPacket(event.playload)
print("Packet {0} has be sent , size = {1}".format(
event.playload.header.getParameter("packetID"),
event.playload.size))
#Test packet protocol sending.
if (__name__ == "__main__"):
protocol = Protocol(SerialDataTransfer("COM1"))
protocol.start()
for i in range(0, 5):
protocol.publish(PyEvent("initial.event", {"name": "Obaro"}))
#Sending packet using the protocol.
header = LocalHeader(ids.spkd_ID_RESTART_REQUEST)
reset = RestartContent()
packet = Packet(header, reset)
protocol.publish(PyEvent(MX_SENDING__PACKET_EVENT, packet))
protocol.setTransport(None)
protocol.close()
#create a valid frame object if possible other throw an exception.
try:
if (len(bytes) > 1):
formatter = LocalFrameFormatter()
frame = formatter.format(bytes)
except Exception as frameError:
raise BadPacketReadError(frameError.message, bytes,
INVALID_FRAME_ERROR)
except Exception as err:
print err
return frame
"""
When the Panel is restart , a default packet is send via the consys port.
with packet ID = 78
# 01 00 12 00 00 00 00 00 00 00 00 00 182 00 01
"""
if (__name__ == '__main__'):
restart = Packet(LocalHeader(ids.spkd_ID_RESTART_REQUEST),
RestartContent())
frameObject = Frame(restart, 0)
reader = PTPFrameReader("COM8")
reader.Start()
while (reader != None):
frame = reader.Next()
if (frame != None):
event = Event(01, frame)
reader.publish(event)