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Commit c20edde7 authored by reza's avatar reza
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v3.1 

add error handling
parent fd11ed25
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Showing with 37 additions and 21 deletions
I8Library1/Class1.cs
View file @ c20edde7
......@@ -587,7 +587,13 @@ namespace I8Devices
}
else
{
if (device_name == "Fascin8" && _serialPort.IsOpen && _serialPort.BytesToRead > 73)
//if (!_serialPort.IsOpen)
//{
// Console.WriteLine(_serialPort.IsOpen);
//}
try
{
if (device_name == "Fascin8" && _serialPort.IsOpen && _serialPort.BytesToRead > 73)
{
/*
byte[] last_data_recieve = new byte[74];
......@@ -615,29 +621,32 @@ namespace I8Devices
newData_count ++;
// if (debug_mode) Console.WriteLine("DLL: Sample number " + sample_count + " has been received :)");
*/
byte[] last_data_recieve = new byte[80];
_serialPort.Read(last_data_recieve, 0, 80);
byte[] last_data_recieve = new byte[80];
_serialPort.Read(last_data_recieve, 0, 80);
double[] data_converted = new double[30];
data_converted[0] = sample_count; // dll sample count
data_converted[1] = (65536 * last_data_recieve[0]) + (256 * last_data_recieve[1]) + last_data_recieve[2]; // firmware sample count
data_converted[2] = 0; //reserverd
data_converted[3] = last_data_recieve[3]; // Device ID
data_converted[4] = last_data_recieve[4]; // user input keys
data_converted[5] = 0; //reserverd
int i = 6, p = 8; // i = data_convewrted position, p = input data position
for (int k = i; k < 24 + i; k++)
{
data_converted[k] = (65536 * last_data_recieve[3 * (k - i) + p + 0]) + (256 * last_data_recieve[3 * (k - i) + p + 1]) +
last_data_recieve[3 * (k - i) + p + 2]; // adding 3 byte as one data
if (data_converted[k] > 8388607) data_converted[k] = data_converted[k] - 16777216; //two's compliment
data_converted[k] = data_converted[k] * 0.536; //convert to uV
}
receiveBuffer.Add(data_converted);
sample_count++;
newData_count++;
double[] data_converted = new double[30];
data_converted[0] = sample_count; // dll sample count
data_converted[1] = (65536 * last_data_recieve[0]) + (256 * last_data_recieve[1]) + last_data_recieve[2]; // firmware sample count
data_converted[2] = 0; //reserverd
data_converted[3] = last_data_recieve[3]; // Device ID
data_converted[4] = last_data_recieve[4]; // user input keys
data_converted[5] = 0; //reserverd
int i = 6, p = 8; // i = data_convewrted position, p = input data position
for (int k = i; k < 24 + i; k++)
{
data_converted[k] = (65536 * last_data_recieve[3 * (k - i) + p + 0]) + (256 * last_data_recieve[3 * (k - i) + p + 1]) +
last_data_recieve[3 * (k - i) + p + 2]; // adding 3 byte as one data
if (data_converted[k] > 8388607) data_converted[k] = data_converted[k] - 16777216; //two's compliment
data_converted[k] = data_converted[k] * 0.536; //convert to uV
}
receiveBuffer.Add(data_converted);
sample_count++;
newData_count++;
}
else if (device_name == "Ultim8" && _serialPort.IsOpen && _serialPort.BytesToRead > 25)
{
byte[] last_data_recieve = new byte[26];
......@@ -669,7 +678,14 @@ namespace I8Devices
// if (debug_mode) Console.WriteLine("DLL: Somthing is wrong!");
if (debug_mode) Console.WriteLine("DLL: Somthing is wrong!");
}
}
catch (Exception)
{
if (debug_mode)
Console.WriteLine("Port is not open?");
}
}
}
public object getData(int val=0)
{
......
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