void OctopusLaser::SetIntensity( float intensity )
{
ECODE status = NULL;
float volts = 0;
volts = (intensity / 100) * 1024;
volts = min(volts, 1024);
volts = max(0, volts);
//convert to DAC units
status = olDaPutSingleValue( hdass_9812_DAC, volts, 2, 0 );
CString str;
str.Format(_T("Volts:%f\n"), volts);
TRACE(str);
}
int DaOutput(DBL dacvalue, UINT channel)
{
float volts;
long value;
volts = (float)dacvalue;
value = (long)((1L << resolution) / ((float)max - (float)min) * (volts - (float)min));
value = min((1L << resolution) - 1, value);
if (encoding != OL_ENC_BINARY) {
long sign = 1L << (resolution - 1);
value ^= sign;
if (value & sign) value |= 0xffffffffL << resolution;
}
olDaPutSingleValue(board.hdass, value, channel, gain);
olDaReleaseDASS(board.hdass);
return 0;
}