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Dewesoft C++ DLL

Trenz Electronic C# DLL

Code Block

language	cpp


void ResetFX2FifoStatus(HANDLE handle)
{





    cout << endl << "Resetting all FIFOs" << endl;
    byte cmd[64], reply[64];
 
    int cmd_length = 64;
    int reply_length = 64;



    cmd[0] = 0xA4;//command RESET_FIFO_STATUS
    cmd[1] = 0;//RESET all FIFOs

    if (TE0300_SendCommand(handle, cmd, cmd_length, reply, &reply_length, 1000))
        cout << "Error" << endl;

    cmd[0] = 0xA0;//command INITIALIZE
    cmd[1] = 1;//FIFO mode

    if (TE0300_SendCommand(handle, cmd, cmd_length, reply, &reply_length, 1000))
        cout << "Error" << endl; }

Code Block

language	c#

static void ResetFX2FifoStatus(CyUSBDevice TE_USB_FX2_USBDevice) {

    if (TE_USB_FX2_USBDevice == null)
    {
        Console.WriteLine("Error,no device is selected");
        return;
    }
    Console.WriteLine("Resetting all FIFOs");
    byte[] cmd = new byte[64];
    byte[] reply = new byte[64];
    int cmd_length = 64;
    int reply_length = 64;

    uint TIMEOUT_MS = 100000;

    cmd[0] = (byte)FX2_Commands.RESET_FIFO_STATUS;
    cmd[1] = 0; //reset all fifos

    if (TE_USB_FX2.TE_USB_FX2.TE_USB_FX2_SendCommand(ref TE_USB_FX2_USBDevice, ref cmd, ref cmd_length, ref reply, ref reply_length, TIMEOUT_MS) == false)
        Console.WriteLine("Error Send Command Reset all fifos");

    cmd[0] = (byte)FX2_Commands.INITALIZE; //0xA0;//command INITIALIZE
    cmd[1] = 1;//FIFO mode

    if (TE_USB_FX2.TE_USB_FX2.TE_USB_FX2_SendCommand(ref TE_USB_FX2_USBDevice, ref cmd, ref cmd_length, ref reply, ref reply_length, TIMEOUT_MS) == false)
        Console.WriteLine("Error Switch Mode Fifo Mode"); }

Dewesoft C++ DLL

Trenz Electronic C# DLL

void ReadData(unsigned int handle)
{

int packetlen = RX_PACKET_LEN;
unsigned int packets = 1200;
byte * data;

unsigned int total_cnt = 0;
unsigned int errors = 0;
data = new byte [RX_PACKET_LEN*packets];
//allocate memory

ResetFX2FifoStatus(handle);
SendFPGAcommand(handle,FX22MB_REG0_START_TX);
//starts test

ElapsedTime.Start();
//StopWatch start

for (unsigned int i = 0; i < packets; i++)
{
packetlen = RX_PACKET_LEN;

if (TE0300_GetData(handle, data+total_cnt, &packetlen, PI_EP6,TIMEOUT_MS))
{

cout << "ERROR" << endl;
errors++;
break;
}
total_cnt += packetlen;
}
TheElapsedTime = ElapsedTime.Stop(false);
//DEBUG StopWatch timer

SendFPGAcommand(handle,FX22MB_REG0_STOP);
//stops test
delete data;
}

Code Block

language	c#

static void ReadDataFPGAIntegrity(CyUSBDevice TE_USB_FX2_USBDevice, int BUFFER_SIZE, uint TIMEOUT_MS)



if (TE_USB_FX2_USBDevice == null)


Console.WriteLine("Error,no device is selected");


return;



int packetlen = RX_PACKET_LEN;


int packets = 1200;


byte[] data = new byte[packetlen*packets];


byte[] buffer = new byte[packetlen];


int total_cnt = 0;


int errors = 0;


int PI_EP6 = 6;



bool bResultXfer = false;


ResetFX2FifoStatus(TE_USB_FX2_USBDevice);


SendFPGAcommand(ref TE_USB_FX2_USBDevice, MB_Commands.FX22MB_REG0_START_TX, TIMEOUT_MS);


//starts test


test_cnt = 0;


total_cnt = 0;


Stopwatch stopWatch = new Stopwatch();


stopWatch.Start();



for (int i = 0; i < packets; i++)


packetlen = RX_PACKET_LEN;


//fixed (byte* buf = &data[total_cnt])


//bResultXfer = TE_USB_FX2.TE_USB_FX2.TE_USB_FX2_GetDataP(ref inEndpointPipeNo, buf, ref packetlen, PI_EP6, TIMEOUT_MS);


bResultXfer = TE_USB_FX2.TE_USB_FX2.TE_USB_FX2_GetData(ref TE_USB_FX2_USBDevice, ref buffer, ref packetlen, PI_EP6, TIMEOUT_MS,BUFFER_SIZE);


Buffer.BlockCopy(buffer,0, data, total_cnt, packetlen);


if (bResultXfer == false)


Console.WriteLine("Error Get Data");


errors++;


break;


total_cnt += packetlen;


stopWatch.Stop();


TimeSpan ts = stopWatch.Elapsed;



SendFPGAcommand(ref TE_USB_FX2_USBDevice, MB_Commands.FX22MB_REG0_STOP, TIMEOUT_MS);


//stops test

Dewesoft C++ DLL

Trenz Electronic C# DLL

void WriteData(unsigned int handle)
{

int packetlen = TX_PACKET_LEN;
unsigned int packets = 1200;
byte * data;

unsigned int total_cnt = 0;
unsigned int errors = 0;
data = new byte [TX_PACKET_LEN*packets];
//allocate memory
//SetData (data);
ResetFX2FifoStatus(handle);
SendFPGAcommand(handle,FX22MB_REG0_START_RX);
//starts test

ElapsedTime.Start();
//StopWatch start

for (unsigned int i = 0; i < packets; i++)
{
packetlen = TX_PACKET_LEN;
if (TE0300_GetData(handle, data+total_cnt, &packetlen, PI_EP8,TIMEOUT_MS))
{

cout << "ERROR" << endl;
errors++;
break;
}
total_cnt += packetlen;
}
TheElapsedTime = ElapsedTime.Stop(false);
//DEBUG StopWatch timer

SendFPGAcommand(handle,FX22MB_REG0_STOP);

//stops test
delete data;
}

static void WriteData(CyUSBDevice TE_USB_FX2_USBDevice, int BUFFER_SIZE, uint TIMEOUT_MS)
{

if (TE_USB_FX2_USBDevice == null)
{
Console.WriteLine("Error,no device is selected");
return;
}

int packetlen = TX_PACKET_LEN;
int packets = 1200;
byte[] data = new byte[packetlen*packets];
byte[] buffer = new byte[packetlen];
int total_cnt = 0;
int errors = 0;
int PI_EP8 = 8;
//SetData (data);
bool bResultXfer = false;
ResetFX2FifoStatus(TE_USB_FX2_USBDevice);
SendFPGAcommand(ref TE_USB_FX2_USBDevice, MB_Commands.FX22MB_REG0_START_RX, TIMEOUT_MS);
//starts test
test_cnt = 0;
total_cnt = 0;
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();

for (int i = 0; i < packets; i++)
{
packetlen = TX_PACKET_LEN;
Buffer.BlockCopy(data,total_cnt, buffer, 0, packetlen);
bResultXfer = TE_USB_FX2.TE_USB_FX2.TE_USB_FX2_GetData(ref TE_USB_FX2_USBDevice, ref buffer, ref packetlen, PI_EP6, TIMEOUT_MS,BUFFER_SIZE);

if (bResultXfer == false)
{
Console.WriteLine("Error Get Data");
errors++;
break;
}
total_cnt += packetlen;
}
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;

SendFPGAcommand(ref TE_USB_FX2_USBDevice, MB_Commands.FX22MB_REG0_STOP, TIMEOUT_MS);
//stops test
}

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Trenz Electronic Documentation

[TE USB Suite]

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