public void onDpMessage(DpMessage msg)
{
switch (msg.type)
{
case DpMessageType.DP_MSG_DPINFO:
lock (this)
{
if (currDpInfoListener != null)
{
currDpInfoListener((DpInfo)msg);
currentTempOnDp = ((DpInfo)msg).CurrentTemp;
Monitor.Pulse(this);
currDpInfoListener = null;
}
}
break;
case DpMessageType.DP_MSG_LICENSE_ACK:
lock (this)
{
if (licenseAckListener != null)
{
licenseAckListener((LicenseAck)msg);
Monitor.Pulse(this);
licenseAckListener = null;
}
}
break;
default:
break;
}
}
void analyzeIncomingCommunicationPacket(byte[] incomingData)
{
//check that received packet is legal
//1) packet preamble byte is API_MSG_PREAMBLE
//2) packet length is none zero
//3) check sum is valid
if ((incomingData[COM_PACKET_INDEX_START_BYTE] == API_MSG_PREAMBLE) &&
(incomingData[COM_PACKET_INDEX_MESSAGE_SIZE] > 0) &&
(incomingData[incomingData[COM_PACKET_INDEX_MESSAGE_SIZE] - 1] == CheckCum(incomingData, incomingData[COM_PACKET_INDEX_MESSAGE_SIZE])))
{
SendRxTxStringAsHex(incomingData, COM_PACKET_MESSAGE_RX, incomingData[COM_PACKET_INDEX_MESSAGE_SIZE]);
incomingInfo.newControlReceiverMessage = true;
int packetType;
//initialize variable
packetType = incomingData[COM_PACKET_INDEX_MESSAGE_TYPE];
Console.WriteLine("\rRX Packet type " + incomingData[COM_PACKET_INDEX_MESSAGE_TYPE].ToString());
communicationPacketTimeLast = DateTime.Now;
switch (packetType)
{
case API_MSG_DP_ACK_OK:
{
DpMessage msg = new DpMessage();
msg.type = DpMessageType.DP_MSG_ACK;
onDpMessage(msg);
}
break;
case API_MSG_DP_SEND_PRESSURE_TO_DP:
{
}
break;
case API_MSG_DP_GET_DP_INFO:
{
DpInfo dpInfo = new DpInfo();
dpInfo.DeviceBarcode = "";
dpInfo.DeviceMacAddress = "";
string temSerialNumber = System.Text.Encoding.UTF8.GetString(incomingData, DEVICE_INFO_SERIAL_NUMBER_NUMBER_OFFSET, 10);
dpInfo.DeviseSerialNumber = temSerialNumber.Replace("\0", "");
dpInfo.CurrentTemp = (SByte)incomingData[DEVICE_INFO_CURRENT_TEMP_OFFSET];
dpInfo.S1Pressure = System.BitConverter.ToSingle(incomingData, DEVICE_INFO_S1_PRESSURE_OFFSET);
dpInfo.S2Pressure = System.BitConverter.ToSingle(incomingData, DEVICE_INFO_S2_PRESSURE_OFFSET);
dpInfo.Calibrated = incomingData[DEVICE_INFO_CALIBRATED_OFFSET];
dpInfo.DeviceBarcode = System.Text.Encoding.UTF8.GetString(incomingData, DEVICE_INFO_BARCODE_OFFSET, BARCODE_LENGTH);
dpInfo.LeftA2D = BitConverter.ToUInt16(incomingData, DEVICE_INFO_A2D1_OFFSET);
dpInfo.RightA2D = BitConverter.ToUInt16(incomingData, DEVICE_INFO_A2D2_OFFSET);
Byte[] mac = new byte[6];
mac[0] = incomingData[DEVICE_INFO_MAC_ADDRESS_OFFSET];
mac[1] = incomingData[DEVICE_INFO_MAC_ADDRESS_OFFSET + 1];
mac[2] = incomingData[DEVICE_INFO_MAC_ADDRESS_OFFSET + 2];
mac[3] = incomingData[DEVICE_INFO_MAC_ADDRESS_OFFSET + 3];
mac[4] = incomingData[DEVICE_INFO_MAC_ADDRESS_OFFSET + 4];
mac[5] = incomingData[DEVICE_INFO_MAC_ADDRESS_OFFSET + 5];
dpInfo.DeviceMacAddress += String.Format("{0:X2}", mac[0]);
dpInfo.DeviceMacAddress += String.Format("{0:X2}", mac[1]);
dpInfo.DeviceMacAddress += String.Format("{0:X2}", mac[2]);
dpInfo.DeviceMacAddress += String.Format("{0:X2}", mac[3]);
dpInfo.DeviceMacAddress += String.Format("{0:X2}", mac[4]);
dpInfo.DeviceMacAddress += String.Format("{0:X2}", mac[5]);
_gui.UpdateTraceInfo("Got DP info " + dpInfo.DeviceMacAddress + " " + dpInfo.CurrentTemp + " " + dpInfo.LeftA2D + " " + dpInfo.RightA2D + " " + dpInfo.S1Pressure + " " + dpInfo.S2Pressure + "\r\n");
onDpMessage(dpInfo);
}
break;
case API_MSG_DP_LICENSE_ACK:
{
LicenseAck msg = new LicenseAck();
msg.res = incomingData[COM_PACKET_INDEX_MESSAGE_TYPE + 1] == 1 ? true : false;;
Console.WriteLine("Got license ack!!! " + msg.res);
onDpMessage(msg);
}
break;
default:
break;
}
}
else
{
_gui.UpdateTraceInfo("Invalid message CRS");
}
}
