CString CVqf::GetFormatString()
{
CString strFormat;
if(!m_bEnable)
{
//「不明」
//strFormat.LoadString(IDS_UNKNOWN);
return strFormat;
}
strFormat.Format("TwinVQ %s, %dkHz, %dkbps, %s",
GetVer(),
GetSamplFreq(),
GetRate(),
(GetStereo()&0x03)?"Stereo":"Mono"
);
return strFormat;
}
void Offset_Measurement_On(void)
{
/*DAC DMA request disable to measure the dark detector output*/
DAC_DMACmd(DAC_Channel_1, DISABLE);
/*MHP Off*/
DAC_SetChannel1Data(DAC_Align_12b_R, 0);
/*DMA2 interrupt will not disable ADC3 because triggering is not needed for
offset measurement*/
offset_meas = 1;
/*ADC3 is ENABLED because triggering from the DAC output is not needed*/
//ADC_Cmd(ADC3, ENABLE);
ADC_DMACmd(ADC3, ENABLE);
old_sampl_freq = GetSamplFreq();
/*4000 samples per second: we need to wait 0.25 seconds to fill the
1000 elements buffer*/
SetSamplFreq(4000);
}