sdimain.cpp

FTDI FT2232C 應用程式與測試程式

//---------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop

#include "SDIMain.h"
#include "t_titan.h"
#include "ftd2xx.h"
#include "copt.h"
//---------------------------------------------------------------------
#pragma resource "*.dfm"
TSDIAppForm *SDIAppForm;
//---------------------------------------------------------------------
__fastcall TSDIAppForm::TSDIAppForm(TComponent *AOwner)
	: TForm(AOwner)
{
}
//---------------------------------------------------------------------
void __fastcall TSDIAppForm::FormCreate(TObject *Sender)
{
	SDIAppForm->Caption = FT_STR_DEF_TITLE;
    Application->OnHint = ShowHint;
}
//---------------------------------------------------------------------------
void __fastcall TSDIAppForm::FormActivate(TObject *Sender)
{
    char Buf[64];

    ManuLabel->Caption = FT_STR_DEF_MANUFACTURER;
    DescLabel->Caption = FT_STR_DEF_PRODUCT_DESC;

    wsprintf(Buf,"VID_%s&&PID_%s",FT_STR_DEF_VENDOR_ID,FT_STR_DEF_PRODUCT_ID);
    DevIdLabel->Caption = Buf;
    ProgramBitBtn->SetFocus();
}
//---------------------------------------------------------------------
void __fastcall TSDIAppForm::ShowHint(TObject *Sender)
{
	StatusBar->Panels->Items[0]->Text = Application->Hint;
}
//---------------------------------------------------------------------------
BOOLEAN __fastcall TSDIAppForm::Program(TObject *Sender)
{
	FT_PROGRAM_DATA ftData = {
		0x0,			// Header - must be 0x00000000
		0xffffffff,		// Header - must be 0xffffffff
		1,				// Header - FT_PROGRAM_DATA version
						//          0 = original
                        //          1 = FT2232C extens

		0x0403,			//VID
		0x6010,			//PID
		FT_STR_DEF_MANUFACTURER,        //Manufacturer string
		FT_STR_DEF_MANUFACTURER_ID,		//Manufacturer ID string
		FT_STR_DEF_PRODUCT_DESC,    	//description string
		FT_STR_DEF_FIXED_SERNO,			//serial number
		90, 			//max current
		1,				//PNP
		0,				//Self Powered
		1,				//Remote wakeup
		//
		// Rev4 extensions
		//
		FALSE,          //Rev4
		FALSE,			//in endpoint type
		FALSE,			//out endpoint type
		FALSE,			//pulldown
		FALSE,  		//serial number
		FALSE,			//USB Version select
		0,				//USB version
		//
		// FT2232C extensions
		//
		TRUE,			// non-zero if Rev5 chip, zero otherwise
		FALSE,			// TRUE if in endpoint is isochronous
		FALSE,			// TRUE if in endpoint is isochronous
		FALSE,			// TRUE if out endpoint is isochronous
		FALSE,			// TRUE if out endpoint is isochronous
		FALSE,			// TRUE if pull down enabled
		TRUE,			// TRUE if serial number to be used
		TRUE,			// TRUE if chip uses USBVersion
		0x0200,		   	// BCD (0x0200 => USB2)

		FALSE,			// TRUE if A interface is high current
		FALSE,			// TRUE if B interface is high current

		FALSE,			// TRUE if A interface is 245 FIFO
		FALSE,			// TRUE if A interface is 245 FIFO CPU target
		FALSE,			// TRUE if A interface is Fast serial
		TRUE,			// TRUE if A interface is to use VCP drivers

		FALSE,			// TRUE if B interface is 245 FIFO
		FALSE,			// TRUE if B interface is 245 FIFO CPU target
		FALSE,			// TRUE if B interface is Fast serial
		TRUE			// TRUE if B interface is to use VCP drivers
	};

    FT_HANDLE ftHandle;
    FT_STATUS ftStatus;

    wsprintf(InfoText,"Program EEPROM");

    if (FT_Open(0,&ftHandle) != FT_OK)
        return false;

    ftStatus = FT_EE_Program(ftHandle,&ftData);

    FT_Close(ftHandle);

    return ftStatus == FT_OK;
}
//---------------------------------------------------------------------------
BOOLEAN __fastcall TSDIAppForm::Test(TObject *Sender,BOOLEAN ChannelA)
{
    const int MaxBufferSize = 256;
    int CurrentBufferSize;
    unsigned char WriteBuffer[MaxBufferSize];
    unsigned char ReadBuffer[MaxBufferSize];
	TTitanTester t(ChannelA ? 0 : 1);
    char ch = ChannelA ? 'A' : 'B';
    BOOL fStatus;

    SDIAppForm->Refresh();

	if (!t.IsRunning()) {
	    strcpy(InfoText,"Failed to initialize tester");
        return false;
    }

    t.Reset();

	//
    // Test1 : Activate CTS
    //

    wsprintf(InfoText,"Ch %c: Activate CTS",ch);
    t.ActCTS();
    if (!(MS_CTS_ON & t.WaitStatus()))
        return false;

ProgressBar->StepIt();

	//
    // Test2 : Deactivate CTS
    //

    wsprintf(InfoText,"Ch %c: Deactivate CTS",ch);
   	t.DeactCTS();
    if (MS_CTS_ON & t.WaitStatus())
        return false;

ProgressBar->StepIt();

	//
    // Test3 : Activate DSR
    //

    wsprintf(InfoText,"Ch %c: Activate DSR",ch);
    t.ActDSR();
    if (!(MS_DSR_ON & t.WaitStatus()))
        return false;

ProgressBar->StepIt();

	//
    // Test4 : Deactivate DSR
    //

    wsprintf(InfoText,"Ch %c: Deactivate DSR",ch);
   	t.DeactDSR();
    if (MS_DSR_ON & t.WaitStatus())
        return false;

ProgressBar->StepIt();

	//
    // Test5 : Activate CD
    //

    wsprintf(InfoText,"Ch %c: Activate CD",ch);
    t.ActCD();
    if (!(MS_RLSD_ON & t.WaitStatus()))
        return false;

ProgressBar->StepIt();

	//
    // Test6 : Deactivate CD
    //

    wsprintf(InfoText,"Ch %c: Deactivate CD",ch);
   	t.DeactCD();
    if (MS_RLSD_ON & t.WaitStatus())
        return false;

ProgressBar->StepIt();

	//
    // Test7 : Activate RI
    //

    wsprintf(InfoText,"Ch %c: Activate RI",ch);
    t.ActRI();
    if (!(MS_RING_ON & t.WaitStatus()))
        return false;

ProgressBar->StepIt();

	//
    // Test8 : Deactivate RI
    //

    wsprintf(InfoText,"Ch %c: Deactivate RI",ch);
   	t.DeactRI();
    if (MS_RING_ON & t.WaitStatus())
        return false;

ProgressBar->StepIt();

    //
    // Test 9: RX/TX at 300 baud
    //
    // Perform any buffer initialisation in DoRxTest and DoTxTest.
    //

    wsprintf(InfoText,"Ch %c: Rx/Tx at 300 Baud",ch);

    if (!t.Set300())
        return false;

    CurrentBufferSize = 16;

    fStatus = t.DoRxTest(WriteBuffer,ReadBuffer,CurrentBufferSize);
    if (fStatus)
		fStatus = t.DoTxTest(WriteBuffer,ReadBuffer,CurrentBufferSize);

    if (!fStatus)
        return false;

ProgressBar->StepIt();

    //
    // Test 10: RX/TX at 115200 baud
    //
    // Perform any buffer initialisation in DoRxTest and DoTxTest.
    //

    wsprintf(InfoText,"Ch %c: Rx/Tx at 115200 Baud",ch);

    if (!t.Set115K())
        return false;

    CurrentBufferSize = 256;

    fStatus = t.DoRxTest(WriteBuffer,ReadBuffer,CurrentBufferSize);
    if (fStatus)
		fStatus = t.DoTxTest(WriteBuffer,ReadBuffer,CurrentBufferSize);

ProgressBar->StepIt();

    return (BOOLEAN) fStatus;
}
//---------------------------------------------------------------------------

void __fastcall TSDIAppForm::ProgramBitBtnClick(TObject *Sender)
{
    ProgramBitBtn->Enabled = false;

    PassLabel->Visible = false;
    FailLabel->Visible = false;

    if (!DisableEEPromCB->Checked) {

        StatusBar->Panels->Items[0]->Text = "Program";

        if (!Program(Sender)) {
            StatusBar->Panels->Items[0]->Text = InfoText;
            FailLabel->Visible = true;
            goto quit;
        }

    }

#if 1
    StatusBar->Panels->Items[0]->Text = "Test";
#else
    StatusBar->Visible = false;
    ProgressBar->Position = 0;
    SendMessage(ProgressBar->Handle, PBM_SETBARCOLOR, 0, clGray);
    ProgressBar->Visible = true;
#endif

    if (!Test(Sender,TRUE)) {
        StatusBar->Panels->Items[0]->Text = InfoText;
        FailLabel->Visible = true;
        goto quit;
    }

    if (!Test(Sender,FALSE)) {
        StatusBar->Panels->Items[0]->Text = InfoText;
        FailLabel->Visible = true;
        goto quit;
    }

    StatusBar->Panels->Items[0]->Text = "";
    PassLabel->Visible = true;

quit:
    Application->ProcessMessages();

    ProgressBar->Visible = false;
    StatusBar->Visible = true;

    ProgramBitBtn->Enabled = true;
    ProgramBitBtn->SetFocus();

}
//---------------------------------------------------------------------------