public void I2CStreamCancelTest()
{
Console.WriteLine("Starting I2C stream cancel test...");
long firstCount;
I2CPreamble pre = new I2CPreamble();
pre.DeviceAddress = 0xA0;
pre.PreambleData.Add(0);
pre.PreambleData.Add(0);
pre.StartMask = 4;
for (int trial = 0; trial < 5; trial++)
{
Console.WriteLine("Starting trial " + trial.ToString());
/* Start stream */
FX3.StartI2CStream(pre, 64, 1000000);
firstCount = FX3.GetNumBuffersRead;
System.Threading.Thread.Sleep(100);
Assert.Greater(FX3.GetNumBuffersRead, firstCount, "ERROR: Expected to have read buffers");
/* Cancel stream (stop stream) */
FX3.StopStream();
System.Threading.Thread.Sleep(20);
/* Test read functionality */
TestI2CFunctionality();
/* Start stream */
FX3.StartI2CStream(pre, 64, 1000000);
firstCount = FX3.GetNumBuffersRead;
System.Threading.Thread.Sleep(100);
Assert.Greater(FX3.GetNumBuffersRead, firstCount, "ERROR: Expected to have read buffers");
/* Cancel stream (cancel stream) */
FX3.CancelStreamAsync();
System.Threading.Thread.Sleep(20);
/* Test read functionality */
TestI2CFunctionality();
}
}
public void ErrorLogRobustnessTest()
{
Console.WriteLine("Starting error log robustness test...");
List <FX3ErrorLog> initialLog, log;
I2CPreamble preRead = new I2CPreamble();
preRead.DeviceAddress = 0xA0;
preRead.PreambleData.Add(0);
preRead.PreambleData.Add(0);
preRead.PreambleData.Add(0xA1);
preRead.StartMask = 4;
I2CPreamble preWrite = new I2CPreamble();
preWrite.DeviceAddress = 0;
preWrite.PreambleData.Add(0);
preWrite.StartMask = 0;
Console.WriteLine("Rebooting FX3...");
FX3.Disconnect();
System.Threading.Thread.Sleep(500);
Connect();
Console.WriteLine("Getting initial error log...");
initialLog = FX3.GetErrorLog();
foreach (FX3ErrorLog entry in initialLog)
{
Console.WriteLine(entry.ToString());
}
Console.WriteLine("Starting I2C Read...");
try
{
FX3.I2CReadBytes(preRead, 32, 1000);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine("Getting error log...");
log = FX3.GetErrorLog();
CheckLogEquality(initialLog, log, false);
Console.WriteLine("Starting invalid I2C write...");
try
{
FX3.I2CWriteBytes(preWrite, new byte[] { 1, 2, 3, 4 }, 1000);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine("Getting error log...");
log = FX3.GetErrorLog();
CheckLogEquality(initialLog, log, true);
initialLog.Clear();
foreach (FX3ErrorLog entry in log)
{
initialLog.Add(entry);
}
Console.WriteLine("Starting I2C stream...");
FX3.StartI2CStream(preRead, 64, 10);
System.Threading.Thread.Sleep(2000);
Console.WriteLine("Getting error log...");
log = FX3.GetErrorLog();
CheckLogEquality(initialLog, log, false);
Console.WriteLine("Rebooting FX3...");
FX3.Disconnect();
System.Threading.Thread.Sleep(500);
Connect();
Console.WriteLine("Getting error log...");
log = FX3.GetErrorLog();
CheckLogEquality(initialLog, log, false);
Console.WriteLine("Starting I2C Read...");
try
{
FX3.I2CReadBytes(preRead, 32, 1000);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine("Generating new error log...");
GenerateErrorLog();
Console.WriteLine("Getting error log...");
log = FX3.GetErrorLog();
Assert.AreEqual(initialLog.Count + 1, log.Count, "ERROR: Invalid log count");
CheckLogEquality(initialLog, log, true);
}