if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
csw = 0xF0 | (csw << 2);
- csw |= band;
+ if (di_param.m_committed_cmd <= eDVBSatelliteDiseqcParameters::SENDNO)
+ csw |= band;
if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 ) // ROTOR
{
// else
// eDebug("OK .. can tune this transponder satpos is correct :)");
}
+ if (ret)
+ {
+ static int lofs[] = { 3650000, 5150000, 9750000, 10600000 };
+ int lof = sat.frequency > lnb_param.m_lof_threshold ?
+ lnb_param.m_lof_hi : lnb_param.m_lof_lo;
+ int diff = 0x7FFFFFFF;
+ unsigned int num_lofs = sizeof(lofs) / sizeof(int);
+ int used_band = -1;
+ for (int i=0; i < num_lofs; ++i)
+ {
+ int lof_diff = abs(lof - lofs[i]);
+ if ( lof_diff < diff )
+ {
+ diff = lof_diff;
+ used_band = i;
+ }
+ }
+ if ( used_band != -1 )
+ {
+ if ( diff > 50000 )
+ {
+ eDebug("could not detect used lnb freq range .. disable range check !!!");
+ used_band = -1;
+ }
+ }
+ if ( used_band != -1 )
+ {
+ int range[2];
+ switch(used_band)
+ {
+ case 0: // s-band
+ range[0] = 2500000;
+ range[1] = 2700000;
+ break;
+ case 1: // c-band
+ range[0] = 3400000;
+ range[1] = 4200000;
+ break;
+ case 2: // ku-band low
+ range[0] = 10700000;
+ range[1] = 11750000;
+ break;
+ case 3: // ku-band high
+ range[0] = 11750000;
+ range[1] = 12750000;
+ break;
+ }
+ // check frequency in range ( +/- 75Mhz )
+ if ( (sat.frequency+75000) < range[0] )
+ ret=0;
+ if ( (sat.frequency-75000) > range[1] )
+ ret=0;
+ }
+ }
}
}
}
else
parm.FREQUENCY = sat.frequency - lnb_param.m_lof_lo;
+ parm.FREQUENCY = abs(parm.FREQUENCY);
+
if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
band |= 2;
if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
csw = 0xF0 | (csw << 2);
- csw |= band;
+ if (di_param.m_committed_cmd <= eDVBSatelliteDiseqcParameters::SENDNO)
+ csw |= band;
bool send_csw =
(di_param.m_committed_cmd != eDVBSatelliteDiseqcParameters::SENDNO);
}
if (changed_csw)
{
- if ( di_param.m_use_fast && (lastcsw & 0xF0) && ((csw / 4) == (lastcsw / 4)) )
+ if ( di_param.m_use_fast
+ && di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO
+ && (lastcsw & 0xF0)
+ && ((csw / 4) == (lastcsw / 4)) )
eDebug("dont send committed cmd (fast diseqc)");
else
{
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) );
// voltage was disabled..so we wait a longer time ..
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 500) );
- sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +4) ); // no need to send stop rotor cmd
+ sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +7) ); // no need to send stop rotor cmd
- eDVBDiseqcCommand diseqc;
- if ( !send_mask ) // no switch changed.. so we send first the rotor stop command
- {
- diseqc.len = 3;
- diseqc.data[0] = 0xE0;
- diseqc.data[1] = 0x31; // positioner
- diseqc.data[2] = 0x60; // stop
- sec_sequence.push_back( eSecCommand(eSecCommand::IF_ROTORPOS_VALID_GOTO, +3) );
- sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
- // wait 300msec after send rotor stop cmd
- sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 300) );
- }
+ if (send_mask)
+ sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 750) ); // wait 750ms after send switch cmd
else
- {
- // wait 500msec after switching to rotor
- sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 500) );
- sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +2) );
sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +1) );
- }
+
+ eDVBDiseqcCommand diseqc;
+ diseqc.len = 3;
+ diseqc.data[0] = 0xE0;
+ diseqc.data[1] = 0x31; // positioner
+ diseqc.data[2] = 0x60; // stop
+ sec_sequence.push_back( eSecCommand(eSecCommand::IF_ROTORPOS_VALID_GOTO, +5) );
+ sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+ sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
+ sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+ // wait 300msec after send rotor stop cmd
+ sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 300) );
diseqc.data[0] = 0xE0;
diseqc.data[1] = 0x31; // positioner