www.pudn.com > tuner2.rar > TDA10021HDlg.cpp
// TDA10021HDlg.cpp : implementation file
//
#include "stdafx.h"
#include "TDA10021H.h"
#include "TDA10021HDlg.h"
#include "math.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CTDA10021HDlg dialog
CTDA10021HDlg::CTDA10021HDlg(CWnd* pParent /*=NULL*/)
: CDialog(CTDA10021HDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CTDA10021HDlg)
m_fRfin = 363.0f;
m_fSymbolrate = 6.875f;
m_iIfagcMax =145;
m_iRfagcMax =255;
m_iRfagcMin =0;
m_iIfagcMin =100;
m_bCheckGpib = FALSE;
m_iIfagcread = 0;
m_iRfagcread = 0;
m_iMpegoutput = 0;
m_strBer = _T("");
m_strTunerLockingTime = _T("");
m_strUncr = _T("");
m_fRfin1 = 500.0f;
m_fRfin2 = 800.0f;
m_lIICdelay =100;
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CTDA10021HDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CTDA10021HDlg)
DDX_Control(pDX, IDC_ICON6, m_ctlSDA_status);
DDX_Control(pDX, IDC_ICON7, m_ctrACK_status);
DDX_Control(pDX, IDC_ICON5, m_ctrSCL_status);
DDX_Control(pDX, IDC_PROGRESS1, m_progress800);
DDX_Control(pDX, IDC_PROGRESS2, m_progress500);
DDX_Control(pDX, IDC_PROGRESS_BER, m_ctrlProgressBer);
DDX_Control(pDX, IDC_COMBO_MPEGMODE, m_ctrlMpegmode);
DDX_Control(pDX, IDC_COMBO_MPEGCLK, m_ctrlMpegclk);
DDX_Control(pDX, IDC_COMBO_MODEBCLK, m_ctrlMpegmodeBclk);
DDX_Control(pDX, IDC_PROGRESS_AGC, m_ctrlProgressAGC);
DDX_Control(pDX, IDC_COMBO_GAIN, m_ctrlGain);
DDX_Control(pDX, IDC_ICON4, m_ctrlIcon4);
DDX_Control(pDX, IDC_ICON2, m_ctrlIcon2);
DDX_Control(pDX, IDC_ICON3, m_ctrlIcon3);
DDX_Control(pDX, IDC_ICON1, m_ctrlIcon1);
DDX_Control(pDX, IDC_COMBO_QAMSIZE, m_ctrlModulation);
DDX_Control(pDX, IDC_ICON0, m_ctrlIcon0);
DDX_Control(pDX, IDC_LIST_PLLDATA, m_ctrlPlldatalist);
DDX_Control(pDX, IDC_LIST_READREG, m_ctrlRegread);
DDX_Text(pDX, IDC_EDIT_RFIN, m_fRfin);
DDX_Text(pDX, IDC_EDIT_SR, m_fSymbolrate);
DDX_Text(pDX, IDC_EDIT_AGCIF0, m_iIfagcMax);
DDX_Text(pDX, IDC_EDIT_AGCRF0, m_iRfagcMax);
DDX_Text(pDX, IDC_EDIT_AGCRF1, m_iRfagcMin);
DDX_Text(pDX, IDC_EDIT_AGCIF1, m_iIfagcMin);
DDX_Check(pDX, IDC_CHECK_GPIB, m_bCheckGpib);
DDX_Text(pDX, IDC_EDIT_AGCIF2, m_iIfagcread);
DDX_Text(pDX, IDC_EDIT_AGCRF2, m_iRfagcread);
DDX_Radio(pDX, IDC_RADIO_MPEGOUT, m_iMpegoutput);
DDX_Text(pDX, IDC_BER, m_strBer);
DDX_Text(pDX, IDC_TUNERLOCKINGTIME, m_strTunerLockingTime);
DDX_Text(pDX, IDC_UCRR, m_strUncr);
DDX_Text(pDX, IDC_EDIT1, m_fRfin1);
DDX_Text(pDX, IDC_EDIT2, m_fRfin2);
DDX_Text(pDX, IDC_IICDELAY, m_lIICdelay);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CTDA10021HDlg, CDialog)
//{{AFX_MSG_MAP(CTDA10021HDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON_READREG, OnButtonReadreg)
ON_BN_CLICKED(IDC_BUTTON_RUN, OnButtonRun)
ON_BN_CLICKED(IDC_CHECK_GPIB, OnCheckGpib)
ON_WM_TIMER()
ON_EN_CHANGE(IDC_EDIT_RFIN, KillTimer__)
ON_BN_CLICKED(IDC_BUTTON_READREG2, OnButtonWritereg)
ON_CBN_EDITCHANGE(IDC_COMBO_MPEGMODE, OnEditchangeComboMpegmode)
ON_BN_CLICKED(IDC_UNCRRESET, OnUncrreset)
ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
ON_EN_CHANGE(IDC_EDIT_SR, KillTimer__)
ON_EN_CHANGE(IDC_EDIT_AGCRF0, KillTimer__)
ON_EN_CHANGE(IDC_EDIT_AGCIF0, KillTimer__)
ON_EN_CHANGE(IDC_EDIT_AGCRF1, KillTimer__)
ON_EN_CHANGE(IDC_EDIT_AGCIF1, KillTimer__)
ON_EN_CHANGE(IDC_EDIT1, KillTimer__)
ON_EN_CHANGE(IDC_EDIT2, KillTimer__)
// ON_BN_CLICKED(IDC_CHECK1, OnCheck1)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CTDA10021HDlg message handlers
BOOL CTDA10021HDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here
uSysClk=58000000; uIF=36125000; ubQAM=2 ;
uBerdepth=3 ; ubGAIN=0 ; ubAutoGain=1;
ubAutoSpecInv=1 ;
COMM.I2cInit(100); COMM.delay1(100);
m_ctrlModulation.SetCurSel(2);
m_ctrlGain.SetCurSel(0);
m_ctrlMpegclk.SetCurSel(1);
m_ctrlMpegmode.SetCurSel(0);
m_ctrlMpegmodeBclk.SetCurSel(9);
m_ctrlMpegmodeBclk.EnableWindow(FALSE);
m_ctrlProgressAGC.SendMessage(PBM_SETBKCOLOR,0,RGB(255,255,255));
m_ctrlProgressAGC.SendMessage(PBM_SETBARCOLOR,0,RGB(255,0,255));
m_ctrlProgressBer.SendMessage(PBM_SETBKCOLOR,0,RGB(255,255,255));
// m_ctrlProgressBer.SendMessage(PBM_SETBARCOLOR,0,RGB(255,0,0));
m_ctrlProgressBer.SetRange32(0,41);
m_progress500.SendMessage(PBM_SETBKCOLOR,0,RGB(255,255,255));
m_progress500.SetRange32(0,1);
// m_progress500.SendMessage(PBM_SETBKCOLOR,0,RGB(255,255,255));
// m_progress800.SendMessage(PBM_SETBARCOLOR,0,RGB(255,255,255));
m_progress800.SendMessage(PBM_SETBKCOLOR,0,RGB(255,255,255));
m_progress800.SetRange32(0,1);
uncor_count=0;
VERIFY(CB0.Attach(IDC_BUTTON_RUN,this,RGB(230,255,255),RGB(0,0,255)));
COMM.delay2=m_lIICdelay;
SetTimer(IDC_TIMER1,500000,NULL);
OnButtonRun() ;
return TRUE; // return TRUE unless you set the focus to a control
}
void CTDA10021HDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CTDA10021HDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CTDA10021HDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CTDA10021HDlg::OnButtonReadreg()
{
int i,j;
char buff[100];
j=m_ctrlRegread.GetCount();
for(i=j;i>=0;i--)m_ctrlRegread.DeleteString(i);
for(i=0;i<=0x3c;i++)
{
ReadValue[0]=RegGetOneRegister(i);
// COMM.I2cReadWrite(READ,CHIP_ADDRESS,&ReadValue[0],1);
sprintf(buff,"[%02X]->0x%02x",i,ReadValue[0]);
m_ctrlRegread.AddString(buff);
}
}
void CTDA10021HDlg::OnButtonRun()
{
KillTimer(IDC_TIMER);
TunerWrite();
Q10021Init();
UpdateData(FALSE);
SetTimer(IDC_TIMER,100,NULL);
}
void CTDA10021HDlg::TunerWrite()
{
int err ;
int i ,j, k ;
CHAR buff[128];
/*******************************************************************/
/************** Make PLL 5 Byte Data ********************/
/*******************************************************************/
long maincounter;double error;
float if_frequency;
// int count=0;
if_frequency=36.125f;
maincounter=(long)((m_fRfin+if_frequency)/(62.5*0.001));
error=(double)(m_fRfin+if_frequency)*1000-(double)maincounter*62.5;
if(error>(double)62.5/2)maincounter+=1;
TunerB[1]=TUNER_ADDRESS;
TunerB[2]=(UCHAR)((maincounter>>8)&0x007f) ;
TunerB[3]=(UCHAR)(maincounter&0x00ff);
TunerB[4]=0x86;//stepsize 62.5, charge pump 250 uA
if(m_fRfin<160) TunerB[5]=0x01;
else if(m_fRfin>445) TunerB[5]=0x04;
else TunerB[5]=0x02;
j=m_ctrlPlldatalist.GetCount(); for(k=j;k>=0;k--)m_ctrlPlldatalist.DeleteString(k);
for(k=1;k<=5;k++){sprintf(buff,"Byte[%1d]=0x%02X",k,TunerB[k]);m_ctrlPlldatalist.AddString(buff);}
i = 0 ;
err = -1 ;
ChipWriteMasked(0x0f,0x80,0x80); // iic sw on(Bypass Tuner)
Sleep(1000);
// while ((i < 3)&&(err == -1))
// {
COMM.I2cReadWrite(WRITE,TunerB[1],&TunerB[2],4);
// i += 1 ;
// }
Sleep(500);
ChipWriteMasked(0x0f,0x80,0x00); // iic sw off(Bypass Tuner)
int count=0;//uncor_count;//uncor=(U8) (TDA10021.ChipRead(0x13)&0x7f);
// while(count<100)
// {
if(TunerRead())
{
m_ctrlIcon0.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));
// m_ctrlIcon4.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));
m_strTunerLockingTime.Format("Tuner locking Time:[%3d msec]",(int)(++count*4.4));
// count=101;
}
else
{
// m_ctrlIcon4.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));
m_strTunerLockingTime.Format("Tuner unlocking!");
m_ctrlIcon0.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));
}
// Sleep(1);
// count++;
// }
}
void CTDA10021HDlg::RegSetOneRegister(int reg_id, unsigned char _Data)
{
unsigned int ChipAddress;
unsigned char data[2],UCtmp=-1;
ChipAddress = CHIP_ADDRESS;
data[0] = (unsigned char)reg_id;
data[1] = _Data;
UCtmp=COMM.I2cReadWrite(WRITE,ChipAddress,data,2);
}
void CTDA10021HDlg::ChipWriteMasked(unsigned short regadd, unsigned short mask, unsigned short data)
{
unsigned short i;
i=RegGetOneRegister((int)regadd);
i=i&~mask;
i=i|(data&mask);
RegSetOneRegister((int)regadd,(unsigned char)i);
}
int CTDA10021HDlg::RegGetOneRegister(int reg_id)
{
unsigned char readvalue[2] ;
unsigned int ChipAddress;
ChipAddress=CHIP_ADDRESS;
readvalue[0]=reg_id;
COMM.I2cReadWrite(WRITE,ChipAddress,&readvalue[0],1);
COMM.I2cReadWrite(READ,ChipAddress,&readvalue[1],1);
return(readvalue[1]) ;
}
unsigned char CTDA10021HDlg::TunerRead()
{
int err ;
int i ;
i = 0 ;
err = -1 ;
ChipWriteMasked(0x0f,0x80,0x80); // iic sw on(Bypass Tuner)
while ((i < 3)&&(err == -1))
{ err = COMM.I2cReadWrite(READ,TunerB[1],&TunerB[0],1);
i += 1 ;
}
ChipWriteMasked(0x0f,0x80,0x00); // iic sw off(Bypass Tuner)
return TunerB[0];
}
void CTDA10021HDlg::Tunerlockchecking()
{
U8 bSyncReg,uncor;
bSyncReg=(U8)RegGetOneRegister(0x11);
uncor=(U8)(RegGetOneRegister(0x13)&0x7f);
if(uncor){ChipWriteMasked(0x10, 0x20,(U8)(0<<5));ChipWriteMasked(0x10, 0x20,(U8)(1<<5));}
if(bSyncReg & 0x02)m_ctrlIcon1.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));
else m_ctrlIcon1.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));
if(bSyncReg & 0x03)m_ctrlIcon2.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));
else m_ctrlIcon2.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));
if(bSyncReg & 0x04)m_ctrlIcon3.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));
else m_ctrlIcon3.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));
if(uncor==0)m_ctrlIcon4.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));
else m_ctrlIcon4.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));
/* if((bSyncReg & 0x02)&&(bSyncReg & 0x03)&&(bSyncReg & 0x04)&&(uncor=0))
{
KillTimer(IDC_TIMER1);
m_fRfin=800;
UpdateData(FALSE);
}*/
U8 foundgain;
foundgain=ubGAIN; //0
// if((bSyncReg & 0x04)!=1&&uncor!=0)
// Q10021RunAlgo((U32)(m_fSymbolrate*1e6),&foundgain,ubAutoGain,ubAutoSpecInv);//ubAutoGain,ubAutoSpecInv-->1,1
if(uncor)
{
ChipWriteMasked(0x10, 0x20,(U8)(0<<5));
ChipWriteMasked(0x10, 0x20,(U8)(1<<5));
}
uncor_count+=uncor;
m_strUncr.Format("Uncorrectable packet:[%3d]",uncor_count);
UpdateData(FALSE);
}
void CTDA10021HDlg::Q10021Init()
{
UpdateData(TRUE);
int ubQAM;
ubQAM=m_ctrlModulation.GetCurSel();
static TypeQAM[6][5] =
{
{0x00, 0x50, 0x87, 0xa2, 0x91}, // 16 QAM <=> qam=0
{0x04, 0x50, 0x64, 0x74, 0x96}, // 32 QAM <=> qam=1
{0x08, 0x50, 0x43, 0x43, 0x6a}, /* 04. 2. 13*/// 64 QAM <=> qam=2 0x08, 0x50, 0x37, 0x37, 0x6a
{0x0c, 0x50, 0x30, 0x30, 0x7e}, // 128 QAM <=> qam=3
{0x10, 0x50, 0x26, 0x23, 0x6b}, // 256 QAM <=> qam=4
{0x14, 0x50, 0x78, 0x8c, 0x96} // 4 QAM <=> qam=5
};
ChipWriteMasked(0x00, 0x1c, TypeQAM[ubQAM][0]);
RegSetOneRegister(0x01, TypeQAM[ubQAM][1]);
RegSetOneRegister(0x05, TypeQAM[ubQAM][2]);
RegSetOneRegister(0x08, TypeQAM[ubQAM][3]);
RegSetOneRegister(0x09, TypeQAM[ubQAM][4]);
RegSetOneRegister(0x0e, 0x23);
RegSetOneRegister(0x03, 0x0a);
RegSetOneRegister(0x0a, 0x46);
RegSetOneRegister(0x0b, 0x58);
RegSetOneRegister(0x0c, 0x1e);
RegSetOneRegister(0x0d, 0x87);
RegSetOneRegister(0x28, 0x1c);
RegSetOneRegister(0x29, 0x0);
RegSetOneRegister(0x2a, 0x01);
RegSetOneRegister(0x2e, 0x01);
RegSetOneRegister(0x2e, 0x08);
RegSetOneRegister(0x34,0x80);
RegSetOneRegister(0x1b, 0x31);
RegSetOneRegister(0x02, 0x23);
RegSetOneRegister(0x3b,125);
RegSetOneRegister(0x3c,20);
RegSetOneRegister(0x35,255);
RegSetOneRegister(0x36,0);
RegSetOneRegister(0x3d,0x00);
RegSetOneRegister(0x2b, 0x11);
RegSetOneRegister(0x06, 0x77);//
RegSetOneRegister(0x1c, 0x30);
RegSetOneRegister(0x37,0xfc);
RegSetOneRegister(0x38,0x07);
RegSetOneRegister(0x2d,0x94);
RegSetOneRegister(0x10, 0x78);
RegSetOneRegister(0x2c,0x0d);
RegSetOneRegister(0x0e, 0x23);
RegSetOneRegister(0x04, 0x02);
RegSetOneRegister(0x00, 0x6b);
// ChipWriteMasked(0x00, 0x01, 1);
// ChipWriteMasked(0x00, 0x01, 0);
}
U32 CTDA10021HDlg::Q10021WriteSymbolRate(U32 uFreqSymb)
{
U8 pWrite[4], bNdec, bSFil;
U32 uBDR, uFreqSymbInv, uFreqSymb240;
float fFreqSymb, fSysClk ,fResult, fBDR ;
// add 240 ppm to the SR
uFreqSymb240 = uFreqSymb*240;
uFreqSymb240 /= 1000000;
uFreqSymb240 = uFreqSymb + uFreqSymb240;
// calculate the number of decimation and the antialias filter
bNdec = 0; bSFil = 0;
if ((uFreqSymb240/10) < (uSysClk/123)){ bNdec = 0; bSFil = 1;}
if ((uFreqSymb240/10) < (uSysClk/160)){ bNdec = 1; bSFil = 0;}
if ((uFreqSymb240/10) < (uSysClk/246)){ bNdec = 1; bSFil = 1;}
if ((uFreqSymb240/10) < (uSysClk/320)){ bNdec = 2; bSFil = 0;}
if ((uFreqSymb240/10) < (uSysClk/492)){ bNdec = 2; bSFil = 1;}
if ((uFreqSymb240/10) < (uSysClk/640)){ bNdec = 3; bSFil = 0;}
if ((uFreqSymb240/10) < (uSysClk/984)){ bNdec = 3; bSFil = 1;}
// program SFIL
ChipWriteMasked(0x0e, 0x10, (U8)(bSFil<<4));
// program NDEC
ChipWriteMasked(0x03, 0xc0, (U8)(bNdec<<6));
// calculate the inversion of the symbol frequency
uFreqSymbInv = uSysClk*16;
uFreqSymbInv >>= bNdec; // divide by 2^decim
uFreqSymbInv += uFreqSymb/2; // rounding for division
uFreqSymbInv /= uFreqSymb;
if (uFreqSymbInv > 255) uFreqSymbInv = 255;
// calculate the symbol rate
fFreqSymb = (float)uFreqSymb;
fSysClk = (float)uSysClk;
fResult = (float)(1<<(24+bNdec));
fResult /= fSysClk;
fResult *= fFreqSymb;
uBDR = (U32)fResult;
// program the value in register of the symbol rate
pWrite[0] = (U8)(uBDR);
pWrite[1] = (U8)(uBDR >> 8);
pWrite[2] = (U8)(uBDR >> 16);
pWrite[3] = (U8)uFreqSymbInv;
RegSetOneRegister(0x0a, pWrite[0]);
RegSetOneRegister(0x0b, pWrite[1]);
RegSetOneRegister(0x0c, pWrite[2]);
RegSetOneRegister(0x0d, pWrite[3]);
// return the value programmed
fBDR = (float)uBDR;
fSysClk = (float)uSysClk;
fResult = fBDR*fSysClk;
fResult /= (float)(1<<(24+bNdec));
return (U32)fResult;
}
void CTDA10021HDlg::Q10021WriteQam(U8 bQAM)
{
static TypeQAM[6][5] = {
{0x00, 0x8c, 0x87, 0xa2, 0x91}, // 16 QAM <=> qam=0
{0x04, 0x8c, 0x64, 0x74, 0x96}, // 32 QAM <=> qam=1
{0x08, 0x6a, 0x43, 0x43, 0x6a}, /* 04. 2. 13*/// 64 QAM <=> qam=2 0x08, 0x50, 0x37, 0x37, 0x6a
{0x0c, 0x78, 0x30, 0x30, 0x7e}, // 128 QAM <=> qam=3
{0x10, 0x5c, 0x26, 0x23, 0x6b}, // 256 QAM <=> qam=4
{0x14, 0x78, 0x78, 0x8c, 0x96} // 4 QAM <=> qam=5
};
ChipWriteMasked(0x00, 0x1c, TypeQAM[bQAM][0]);
RegSetOneRegister(0x01, TypeQAM[bQAM][1]);
RegSetOneRegister(0x05, TypeQAM[bQAM][2]);
RegSetOneRegister(0x08, TypeQAM[bQAM][3]);
RegSetOneRegister(0x09, TypeQAM[bQAM][4]);
}
U8 CTDA10021HDlg::Q10021RunAlgo(U32 uSR, U8 *pGain, U8 bAutoGain, U8 bAutoSpecInv)
{
U8 bSyncReg, bAGC1, bAGC2, bSI,bGainFound;
if(bAutoGain)*pGain=0;
bGainFound=*pGain;
// set the gain
ChipWriteMasked(0x0e,0xe0, (U8)(bGainFound << 5));
// set the AGC time constant
ChipWriteMasked(0x02, 0x03, 1);
// program the CARCONF
ChipWriteMasked(0x04, 0x3f, 0x0a);
// only use the central coef and disable other adaptation when gain auto
if (bAutoGain) ChipWriteMasked(0x1c, 0x08, 0x08);
// reset the demod reset CLB bit
ChipWriteMasked(0x00, 0x01, 0);
Q10021AlgoDelay(80000, uSR);
RegSetOneRegister(0x02, 0x23);
RegSetOneRegister(0x1c, 0x30);
RegSetOneRegister(0x04, 0x02);
/*
// read the AGC values // test if there is a signal
bAGC1=(U8)RegGetOneRegister(0x17); bAGC2=(U8)RegGetOneRegister(0x2f);
if (bAGC1 == 255 && bAGC2 == 255) return 1;
// test the algo in used
if (bAutoGain)
{ if ((bGainFound=Q10021AlgoGain( uSR, bGainFound)) == 6) return 2;// if err
else
{ // set the AGC time constant
ChipWriteMasked(0x02, 0x03, 1);
// use all coef
ChipWriteMasked(0x1c, 0x08, 0);
// reset the demod
ChipWriteMasked(0x00, 0x01, 0);
Q10021AlgoDelay(80000, uSR);
*pGain=bGainFound;
}
}
// set the AGC time constant
ChipWriteMasked(0x02, 0x03, 3);
Q10021AlgoDelay(200000, uSR);
// read the synchro registers // test if carlock
bSyncReg=(U8)RegGetOneRegister(0x11);
if (!(bSyncReg & 0x02))return 3;
// test if frame synchro
if ((bSyncReg & 0x04) && !(bSyncReg & 0x40))
{ // oK case
if (uSR > 3000000)ChipWriteMasked(0x04, 0x3f, 0x02); else ChipWriteMasked(0x04, 0x3f, 0x0a);
return 0;
}
// test if auto spectral inv
else if(bAutoSpecInv)
{ // test the other spectral inversion
bSI=(U8)RegGetOneRegister(0x00);
if (bSI & 0x20) bSI &= ~0x20; else bSI |= 0x20;
RegSetOneRegister(0x00,bSI);
Q10021AlgoDelay(30000, uSR);
// read the synchro registers
bSyncReg=(U8)RegGetOneRegister(0x11);
// test if frame sync and DVB
if ((bSyncReg & 0x04) && !(bSyncReg & 0x40))
{ // oK case
if (uSR > 3000000)ChipWriteMasked(0x04, 0x3f, 0x02); else ChipWriteMasked(0x04, 0x3f, 0x0a);
return 0;
}
}*/
return 4;
}
void CTDA10021HDlg::Q10021AlgoDelay(U32 uNbSymbol, U32 uSR)
{
uNbSymbol *= 1000; uNbSymbol += uSR/2; uNbSymbol /= uSR;
Sleep((unsigned short)uNbSymbol);
}
U8 CTDA10021HDlg::Q10021AlgoGain(U32 uSR, U8 bGain)
{
long lRCentralCoef, lICentralCoef; U8 pReadCoef[2];
do
{ // read the real part of the central coef of the equalizer
pReadCoef[0]=(U8)RegGetOneRegister(0x50); pReadCoef[1]=(U8)RegGetOneRegister(0x51);
lRCentralCoef = (U32)(pReadCoef[0] << 3 | pReadCoef[1] >> 5);
if (lRCentralCoef & 0x400) lRCentralCoef |= 0xFFFFF800;
// lRCentralCoef^2
lRCentralCoef *= lRCentralCoef;
// read the imaginary part of the central coef of the equalizer
pReadCoef[0]=(U8)RegGetOneRegister(0x90); pReadCoef[1]=(U8)RegGetOneRegister(0x91);
lICentralCoef = (U32)(pReadCoef[0] << 3 | pReadCoef[1] >> 5);
if (lICentralCoef & 0x400) lICentralCoef |= 0xFFFFF800;
// lICentralCoef^2
lICentralCoef *= lICentralCoef;
// test the module
if ((lRCentralCoef + lICentralCoef) >490000)
{ // no scanning so use all agin - test if gain max is reached
if (bGain < 5) { // try next gain
bGain++; ChipWriteMasked(0x0e,0xe0, (U8)(bGain << 5));
// wait for synchro
Q10021AlgoDelay(10000, uSR);
}
else return 6;//err
}
else return bGain; // if ok
}while(1);
}
void CTDA10021HDlg::OnCheckGpib()
{
if(m_bCheckGpib)return;
}
void CTDA10021HDlg::OnTimer(UINT nIDEvent)
{
if(IDC_TIMER1)
{
if(COMM.I2cSetForRun()!=1)
{
if(m_fRfin!=m_fRfin2)
{
m_fRfin=m_fRfin2;
UpdateData(FALSE);
OnButtonRun();
}
else if(m_fRfin!=m_fRfin1)
{
m_fRfin=m_fRfin1;
UpdateData(FALSE);
OnButtonRun();
}
}
}
if(IDC_TIMER)
{
IICStatus();
Tunerlockchecking();
/* read AGC */
int _agc=0;int _agcrange=0;int _strength=0;
m_iIfagcread=(int)RegGetOneRegister(0x2f);
m_iRfagcread=(int)RegGetOneRegister(0x17);
_agc=m_iIfagcread+m_iRfagcread-m_iIfagcMin;
_agcrange=m_iIfagcMax+m_iRfagcMax-m_iIfagcMin-m_iRfagcMin;
_strength=_agcrange-_agc;
m_ctrlProgressAGC.SetRange32(0,_agcrange);
m_ctrlProgressAGC.SetPos(_strength);
/* BER calculation */
QBerCalcu();
}
CDialog::OnTimer(nIDEvent);
}
void CTDA10021HDlg::KillTimer__()
{
KillTimer(IDC_TIMER);
// KillTimer(IDC_TIMER1);
}
void CTDA10021HDlg::OnButtonWritereg()
{
CString str;
unsigned int data[2];
GetDlgItemText(IDC_REGNO,str);
if( str == "" ) return ;
data[0] = StrHexToInt(str);
GetDlgItemText(IDC_WRITEVALUE,str);
if( str == "" ) return ;
data[1] = StrHexToInt(str);
RegSetOneRegister(data[0], data[1]);
}
UINT CTDA10021HDlg::StrHexToInt(CString str)
{
CString work; int nLength; ULONG ulRetVal;
work = str;
if(strstr(str, "0x") != NULL)
work = strstr(str, "0x") + 2;
nLength = work.GetLength() - 1;
ulRetVal = 0;
work.MakeUpper();
for(int i=0; i=1000000)uBerdepth=1;
if(uNbit>=10000000)uBerdepth=2;
if(uNbit>=100000000)uBerdepth=3;
ChipWriteMasked(0x10, 0xc0,(U8)(uBerdepth<<6));
if(0.1*1000)
{
switch(uBerdepth)
{
case 0: utime=100000000/usymbolrate; break;
case 1: utime=1000000000/usymbolrate; break;
case 2: utime=1000000000/(usymbolrate/10); break;
case 3: utime=1000000000/(usymbolrate/100); break;
}
utime/=ubQAM+4;
Sleep((int)utime);
i=(U8)RegGetOneRegister(0x14);
j=(U8)RegGetOneRegister(0x15);
k=(U8)(RegGetOneRegister(0x16)&(0x0f));
uBER=(U32)(k<<16|j<<8|i);
if(uBerdepth==0) { uBER*=80; uBER/=100;
}
}
if(uBerdepth==0)ber=uBER*1E-5;
else if (uBerdepth==1)ber=uBER*1E-6;
else if (uBerdepth==2)ber=uBER*1E-7;
else ber=uBER*1E-8;
if(1){
char buff[50];
sprintf(buff,"Bit Error Rate:[%4.2e]",ber);
m_strBer=buff;}
if(ber<5e-3) m_ctrlProgressBer.SetPos(1);
if(ber<4e-3) m_ctrlProgressBer.SetPos(2);
if(ber<3e-3) m_ctrlProgressBer.SetPos(3);
if(ber<2e-3) m_ctrlProgressBer.SetPos(4);
if(ber<1e-3) m_ctrlProgressBer.SetPos(5);
if(ber<9e-4) m_ctrlProgressBer.SetPos(6);
if(ber<8e-4) m_ctrlProgressBer.SetPos(7);
if(ber<7e-4) m_ctrlProgressBer.SetPos(8);
if(ber<6e-4) m_ctrlProgressBer.SetPos(9);
if(ber<5e-4) m_ctrlProgressBer.SetPos(10);
if(ber<4e-4) m_ctrlProgressBer.SetPos(11);
if(ber<3e-4) m_ctrlProgressBer.SetPos(12);
if(ber<2e-4) m_ctrlProgressBer.SetPos(13);
if(ber<1e-4) m_ctrlProgressBer.SetPos(14);
if(ber<9e-5) m_ctrlProgressBer.SetPos(15);
if(ber<8e-5) m_ctrlProgressBer.SetPos(16);
if(ber<7e-5) m_ctrlProgressBer.SetPos(17);
if(ber<6e-5) m_ctrlProgressBer.SetPos(18);
if(ber<5e-5) m_ctrlProgressBer.SetPos(19);
if(ber<4e-5) m_ctrlProgressBer.SetPos(20);
if(ber<3e-5) m_ctrlProgressBer.SetPos(21);
if(ber<2e-5) m_ctrlProgressBer.SetPos(22);
if(ber<1e-5) m_ctrlProgressBer.SetPos(23);
if(ber<9e-6) m_ctrlProgressBer.SetPos(24);
if(ber<8e-6) m_ctrlProgressBer.SetPos(25);
if(ber<7e-6) m_ctrlProgressBer.SetPos(26);
if(ber<6e-6) m_ctrlProgressBer.SetPos(27);
if(ber<5e-6) m_ctrlProgressBer.SetPos(28);
if(ber<4e-6) m_ctrlProgressBer.SetPos(29);
if(ber<3e-6) m_ctrlProgressBer.SetPos(30);
if(ber<2e-6) m_ctrlProgressBer.SetPos(31);
if(ber<1e-6) m_ctrlProgressBer.SetPos(32);
if(ber<9e-7) m_ctrlProgressBer.SetPos(33);
if(ber<8e-7) m_ctrlProgressBer.SetPos(34);
if(ber<7e-7) m_ctrlProgressBer.SetPos(35);
if(ber<6e-7) m_ctrlProgressBer.SetPos(36);
if(ber<5e-7) m_ctrlProgressBer.SetPos(37);
if(ber<4e-7) m_ctrlProgressBer.SetPos(38);
if(ber<3e-7) m_ctrlProgressBer.SetPos(39);
if(ber<2e-7) m_ctrlProgressBer.SetPos(40);
if(ber<1e-7) m_ctrlProgressBer.SetPos(41);
if(ber>2.5e-4)m_ctrlProgressBer.SendMessage(PBM_SETBARCOLOR,0,RGB(255,0,0));
else m_ctrlProgressBer.SendMessage(PBM_SETBARCOLOR,0,RGB(0,255,0));
/*
if(m_fRfin==m_fRfin1)
{
if(ber<3e-4)
{
m_progress500.SendMessage(PBM_SETBARCOLOR,0,RGB(0,255,0));
m_progress500.SetPos(1);
}
else
{
m_progress500.SendMessage(PBM_SETBARCOLOR,0,RGB(255,0,0));
m_progress500.SetPos(1);
}
m_progress800.SendMessage(PBM_SETBARCOLOR,0,RGB(255,255,255));
}
if(m_fRfin==m_fRfin2)
{
if(ber<3e-4)
{
m_progress800.SendMessage(PBM_SETBARCOLOR,0,RGB(0,255,0));
m_progress800.SetPos(1);
}
else
{
m_progress800.SendMessage(PBM_SETBARCOLOR,0,RGB(255,0,0));
m_progress800.SetPos(1);
}
m_progress500.SendMessage(PBM_SETBARCOLOR,0,RGB(255,255,255));
}
*/
//if(FreqCount==3)
UpdateData(FALSE);
}
void CTDA10021HDlg::OnEditchangeComboMpegmode()
{
}
void CTDA10021HDlg::OnUncrreset()
{
UpdateData(TRUE);
uncor_count=0;
UpdateData(FALSE);
}
void CTDA10021HDlg::OnButton1()
{
OnButtonRun() ;
}
void CTDA10021HDlg::IICStatus()
{
int iic_test=0,iicSCL_test=0,iicSDA_test=0,iicACK_test=0;
// TODO: Add your control notification handler code here
UpdateData(TRUE);
iic_test=TestIic();
iicSCL_test=(iic_test&0x02)>>1;
iicSDA_test=iic_test&0x01;
iicACK_test=(iic_test&0x04)>>2;
if(iicSCL_test)
{m_ctrSCL_status.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));}
else
{m_ctrSCL_status.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));}
if(iicSDA_test)
{m_ctlSDA_status.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));}
else
{m_ctlSDA_status.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));}
if(iicACK_test)
{m_ctrACK_status.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_OK));}
else
{m_ctrACK_status.SetIcon(AfxGetApp()->LoadIcon(IDI_ICON_NG));}
UpdateData(FALSE);
}
int CTDA10021HDlg::TestIic()
{
int fail=0;
fail = COMM.I2cGetStatus() ;
// SDA test
if((fail&SDA)==0)
fail &=~0x01 ;
else
fail |=0x01 ;
// SCL test
if((fail&SCL) == 0)
fail &=~0x02 ;
else
fail |=0x02 ;
// ACK test
switch(0/*COMM.I2cStatusTestPPort()*/)//chip ID:0x12->MT351
{
case 0:
fail |= (fail&ACK);
break;
case 1:
case 2:
fail = 0;
break;
}
if((fail&ACK) == 0)
fail &=~0x04 ;
else
fail |=0x04;
return (fail);
}
void CTDA10021HDlg::OnCheck1()
{
// TODO: Add your control notification handler code here
}