private void comboBoxCommand_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBoxCommand.SelectedValue != null && dataBytes.Count > 0)
{
textBoxCommandDesc.Text = dbMgr.GetDeviceDescription(comboBoxDeviceAddress.SelectedValue.ToString(), comboBoxCommand.SelectedValue.ToString());
int Id = dbMgr.GetDeviceId(comboBoxDeviceAddress.SelectedValue.ToString(), comboBoxCommand.Text);
object[] readByteData = dbMgr.ReadResponsePacketData(Id);
for (int i = 0; i < dataBytes.Count; i++)
{
((CustomByteData)dataBytes[i]).DataTypeTag = DataType.Address.ToString();
((CustomByteData)dataBytes[i]).TxtDataDescription = "";
((CustomByteData)dataBytes[i]).DataTag = ByteDataTag.EightBitSingle.ToString();
}
for (int i = 0; i < readByteData.Length; i++)
{
object[] tempObject = (object[])(readByteData[i]);
((CustomByteData)dataBytes[i]).DataTypeTag = (string)tempObject[1];
((CustomByteData)dataBytes[i]).TxtDataDescription = (string)tempObject[3];
((CustomByteData)dataBytes[i]).DataTag = (string)tempObject[4];
}
}
else
{
textBoxCommandDesc.Text = "";
}
}
public ArrayList DecodeResponse(byte [] response)
{
//response.
string deviceAddress = DecimalToBase((int)response[0], 16);
ArrayList responseArray = new ArrayList();
ArrayList decodedArray = new ArrayList();
if (response.Length > 3)
{
responseArray.Add("Read");
responseArray.Add(deviceAddress);
deviceAddress = "0x" + deviceAddress;
switch (deviceAddress)
{
case "0x10":
deviceAddress = DeviceAddresses.SmartBord.ToString();
break;
case "0x13":
deviceAddress = DeviceAddresses.BackPlane.ToString();
break;
}
string command = DecimalToBase((int)response[1], 16);
responseArray.Add(command);
command = "0x" + command;
byte checkSum = CalculateCheckSome(response, response.Length - 2);
// if (checkSum == response[response.Length - 2]) /// check the check sum and verify the recieved data
{
int id = dbMgr.GetDeviceId(deviceAddress, command);
object[] responseData = dbMgr.ReadResponsePacketData(id);
for (int i = 2; i < response.Length; i++)
{
responseArray.Add(DecimalToBase((int)response[i], 16));
}
for (int i = 0; i < responseData.Length; i++)
{
string byteDataTag = ((object[])responseData[i])[4].ToString();
if (byteDataTag == ByteDataTag.EightBitSingle.ToString())
{
int byteValue = (response[i] & 0x7f); // remove the 7 th bit
decodedArray.Add(byteValue);
}
else
if (byteDataTag == ByteDataTag.EightBitNibble.ToString() && (((object[])responseData[i + 1])[4].ToString()) == ByteDataTag.EightBitNibble.ToString())
{
int databyte = response[i] & 0x0f;
databyte = databyte << 4;
int lsb = response[i + 1] & 0x0f;
databyte = databyte | lsb;
decodedArray.Add(databyte);
i++;
}
}
}
UpdateDataRecieved(responseArray);
}
return(decodedArray);
}