cbt_bt_sig.cpp

MTK 手机软件开发 META 源代码,开发环境: C++ Builder

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/*****************************************************************************
 *
 * Filename:
 * ---------
 *   cbt_bt_sig.cpp
 *
 * Project:
 * --------
 *   Maui META APP
 *
 * Description:
 * ------------
 *  CBT BT signalling function source
 *
 * Author:
 *  Andy Ueng (mtk00490)
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
 * $Revision$
 * $Modtime$
 * $Log$
 *
 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/

#pragma hdrstop

#ifndef  _FT_UTILS_H_
#include "ft_utils.h"
#endif

#ifndef  _CBT_BT_SIG_H_
#include "cbt_bt_sig.h"
#endif


#pragma package(smart_init)



//=============================================================================
///////////////////////      General      //////////////////////////////////
//=============================================================================
bool cbt_sig_bt_init(S_CBT_T *cbt, bool bReset)
{
    ViStatus status;
    unsigned long num;
    char cmd[BUF], buf[BUF];

    if (NULL == cbt->base)
    {
        status = viOpenDefaultRM(&cbt->RM);
        if (status < VI_SUCCESS)
        {
            return false;
        }

        status = viOpen(cbt->RM, (cbt->ADD+"::0::INSTR").c_str(), VI_NULL, cbt->TMO, &cbt->base);
        if (status < VI_SUCCESS)
        {
            return false;
        }

        status = viSetAttribute(cbt->base, VI_ATTR_TMO_VALUE, cbt->TMO);
        if (status < VI_SUCCESS)
        {
            return false;
        }
    }

    strcpy(cmd, "SYST:REM:ADDR:SEC 21,\"BLUETOOTH_Sig\"");
    viWrite(cbt->base, cmd, strlen(cmd), &num);

    status = viOpen(cbt->RM, (cbt->ADD+"::21::INSTR").c_str(), VI_NULL, cbt->TMO, &(cbt->s_bt));
    if (status < VI_SUCCESS)
    {
        return false;
    }

    status = viSetAttribute(cbt->s_bt, VI_ATTR_TMO_VALUE, cbt->TMO);
    if (status < VI_SUCCESS)
    {
        return false;
    }

    // port
    strcpy(cmd, "INP:STAT RF2");
    viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    strcpy(cmd, "OUTP:STAT RF2");
    viWrite(cbt->s_bt, cmd, strlen(cmd), &num);

    // loss
    sprintf(cmd, "SENS:CORR:LOSS:INP2 %f", cbt->loss_bt_i);
    viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    sprintf(cmd, "SENS:CORR:LOSS:OUTP2 %f", cbt->loss_bt_o);
    viWrite(cbt->s_bt, cmd, strlen(cmd), &num);

    return true;
}

//-----------------------------------------------------------------------------
bool cbt_sig_bt_close(S_CBT_T *cbt)
{
    ViStatus status;

    if (NULL != cbt->s_bt)
    {
        status = viClose(cbt->s_bt);
        if (status < VI_SUCCESS)
        {
            return false;
        }
        cbt->s_bt = NULL;
    }

    if (NULL != cbt->base)
    {
        status = viClose(cbt->base);
        if (status < VI_SUCCESS)
        {
            return false;
        }
        cbt->base = NULL;
    }

    if (NULL != cbt->RM)
    {
        status = viClose(cbt->RM);
        if (status < VI_SUCCESS)
        {
            return false;
        }
        cbt->RM = NULL;
    }
        
    return true;
}

//-----------------------------------------------------------------------------
bool cbt_sig_bt_config_downlink_power(S_CBT_T *cbt, double d_dn_power)
{
    ViStatus status;
    char cmd[BUF];
    unsigned long num;
    char str[256];
    sprintf(str, "%f", d_dn_power);
    AnsiString as_power(str);
    AnsiString as_cmd = "CONFigure:MSIGnal:TXLevel " + as_power;

    strcpy(cmd, as_cmd.c_str());
    status = viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    if (status < VI_SUCCESS)
    {
        return false;
    }

    return true;
}

//=============================================================================
///////////////////////    Connection control   ///////////////////////////////
//=============================================================================
bool cbt_sig_bt_config_slave_parameter(S_CBT_T *cbt, unsigned short ch)
{
    ViStatus status;
    char cmd[BUF];
    unsigned long num;

    // TX test
    AnsiString as_cmd = "CONFigure:SSIGnal:TMODe:TMTYpe TXT";
    strcpy(cmd, as_cmd.c_str());
    status = viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    if (status < VI_SUCCESS)
    {
        return false;
    }

    // non hopping
    as_cmd = "CONFigure:SSIGnal:TMODe:HSCHeme RXTX";
    strcpy(cmd, as_cmd.c_str());
    status = viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    if (status < VI_SUCCESS)
    {
        return false;
    }

    // RX/TX channel
    as_cmd = "CONFigure:SSIGnal:TMODe:FREQuency:UNIT CH";
    strcpy(cmd, as_cmd.c_str());
    status = viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    if (status < VI_SUCCESS)
    {
        return false;
    }

    as_cmd = "CONFigure:SSIGnal:TMODe:TXTests:FREQuency " + IntToStr(ch);
    strcpy(cmd, as_cmd.c_str());
    status = viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    if (status < VI_SUCCESS)
    {
        return false;
    }

    // packet type
    as_cmd = "CONFigure:SSIGnal:TMODe:TXTests:PATType P11";
    strcpy(cmd, as_cmd.c_str());
    status = viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    if (status < VI_SUCCESS)
    {
        return false;
    }

    return true;
}

//---------------------------------------------------------------------------
bool cbt_sig_bt_config_address(S_CBT_T *cbt, AnsiString as_bd_addr)
{
    ViStatus status;
    char cmd[BUF];
    unsigned long num;
    AnsiString as_cmd = "CONFigure:MSIGnal:PAGing:TARGet \"" + as_bd_addr + "\"";

    strcpy(cmd, as_cmd.c_str());
    status = viWrite(cbt->s_bt, cmd, strlen(cmd), &num);
    if (status < VI_SUCCESS)
    {
        return false;
    }

    return true;
}

//--------------------------------------------------------------------------
bool cbt_sig_bt_config_inquiry(S_CBT_T *cbt, S_BTT_INQUIRY s_inquiry)
{