X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/f8e192df7c01fe12192fcf2f122e021684fce27c..df39d616cc296948524d227116bb82e7a7e3eb1b:/lib/dvb/sec.cpp diff --git a/lib/dvb/sec.cpp b/lib/dvb/sec.cpp index 475739f7..be022a16 100644 --- a/lib/dvb/sec.cpp +++ b/lib/dvb/sec.cpp @@ -1,5 +1,7 @@ #include #include +#include + #if HAVE_DVB_API_VERSION < 3 #define INVERSION Inversion #define FREQUENCY Frequency @@ -23,7 +25,7 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl() eDVBSatelliteDiseqcParameters &diseqc_ref = astra1.m_diseqc_parameters; eDVBSatelliteSwitchParameters &switch_ref = astra1.m_switch_parameters; - lnb_ref.m_lof_hi = 10607000; + lnb_ref.m_lof_hi = 10600000; lnb_ref.m_lof_lo = 9750000; lnb_ref.m_lof_threshold = 11700000; @@ -52,6 +54,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA { eDVBSatelliteDiseqcParameters &di_param = sit->second.m_diseqc_parameters; eDVBSatelliteSwitchParameters &sw_param = sit->second.m_switch_parameters; + eDVBSatelliteRotorParameters &rotor_param = sit->second.m_rotor_parameters; int hi=0, voltage = iDVBFrontend::voltageOff, tone = iDVBFrontend::toneOff, @@ -61,12 +64,14 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA lastcsw = -1, lastucsw = -1, lastToneburst = -1, + lastRotorCmd = -1, curRotorPos = -1; frontend.getData(0, lastcsw); frontend.getData(1, lastucsw); frontend.getData(2, lastToneburst); - frontend.getData(3, curRotorPos); + frontend.getData(5, lastRotorCmd); + frontend.getData(6, curRotorPos); if ( sat.frequency > lnb_param.m_lof_threshold ) hi = 1; @@ -122,6 +127,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA tone = iDVBFrontend::toneOff; eSecCommandList sec_sequence; + bool setVoltage=true; if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0) { @@ -161,6 +167,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) ); sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) ); sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 30) ); // standard says 15 msek here + setVoltage=false; } if ( send_diseqc ) @@ -220,18 +227,137 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA } else sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 30) ); + + frontend.setData(0, csw); + frontend.setData(1, ucsw); } } - if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 && curRotorPos != sat.orbital_position ) - { - } if ( (changed_burst || send_diseqc) && di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO ) { sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) ); sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 30) ); + frontend.setData(2, di_param.m_toneburst_param); + } + if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 ) + { + int RotorCmd=0; + bool useGotoXX = false; + + std::map::iterator it = + rotor_param.m_rotor_position_table.find( sat.orbital_position ); + + if (it != rotor_param.m_rotor_position_table.end()) // position for selected sat found ? + RotorCmd=it->second; + else // entry not in table found + { + eDebug("Entry for %d,%d° not in Rotor Table found... i try gotoXX°", sat.orbital_position / 10, sat.orbital_position % 10 ); + useGotoXX = true; + + int satDir = sat.orbital_position < 0 ? + eDVBSatelliteRotorParameters::WEST : + eDVBSatelliteRotorParameters::EAST; + + double SatLon = abs(sat.orbital_position)/10.00, + SiteLat = rotor_param.m_gotoxx_parameters.m_latitude, + SiteLon = rotor_param.m_gotoxx_parameters.m_longitude; + + if ( rotor_param.m_gotoxx_parameters.m_la_direction == eDVBSatelliteRotorParameters::SOUTH ) + SiteLat = -SiteLat; + + if ( rotor_param.m_gotoxx_parameters.m_lo_direction == eDVBSatelliteRotorParameters::WEST ) + SiteLon = 360 - SiteLon; + + if (satDir == eDVBSatelliteRotorParameters::WEST ) + SatLon = 360 - SatLon; + + eDebug("siteLatitude = %lf, siteLongitude = %lf, %lf degrees", SiteLat, SiteLon, SatLon ); + double satHourAngle = + calcSatHourangle( SatLon, SiteLat, SiteLon ); + eDebug("PolarmountHourAngle=%lf", satHourAngle ); + + static int gotoXTable[10] = + { 0x00, 0x02, 0x03, 0x05, 0x06, 0x08, 0x0A, 0x0B, 0x0D, 0x0E }; + + if (SiteLat >= 0) // Northern Hemisphere + { + int tmp=(int)round( fabs( 180 - satHourAngle ) * 10.0 ); + RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ]; + + if (satHourAngle < 180) // the east + RotorCmd |= 0xE000; + else // west + RotorCmd |= 0xD000; + } + else // Southern Hemisphere + { + if (satHourAngle < 180) // the east + { + int tmp=(int)round( fabs( satHourAngle ) * 10.0 ); + RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ]; + RotorCmd |= 0xD000; + } + else // west + { + int tmp=(int)round( fabs( 360 - satHourAngle ) * 10.0 ); + RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ]; + RotorCmd |= 0xE000; + } + } + eDebug("RotorCmd = %04x", RotorCmd); + } + if ( RotorCmd != lastRotorCmd ) + { + eDVBDiseqcCommand diseqc; + diseqc.data[0] = 0xE0; + diseqc.data[1] = 0x31; // positioner + if ( useGotoXX ) + { + diseqc.len = 5; + diseqc.data[2] = 0x6E; // drive to angular position + diseqc.data[3] = ((RotorCmd & 0xFF00) / 0x100); + diseqc.data[4] = RotorCmd & 0xFF; + } + else + { + diseqc.len = 4; + diseqc.data[2] = 0x6B; // goto stored sat position + diseqc.data[3] = RotorCmd; + } + if ( rotor_param.m_inputpower_parameters.m_use ) + { // use measure rotor input power to detect rotor state + sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage18) ); // always turn with high voltage + sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) ); // wait 50sec after voltage change + sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER) ); + sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) ); + sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 8) ); // 2 seconds rotor start timout + sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 250) ); + sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) ); + eSecCommand::rotor cmd; + cmd.direction=1; // check for running rotor + cmd.deltaA=rotor_param.m_inputpower_parameters.m_threshold; + cmd.steps=+3; + cmd.okcount=0; + sec_sequence.push_back( eSecCommand(eSecCommand::IF_INPUTPOWER_DELTA_GOTO, cmd ) ); + sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +8 ) ); + sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) ); + sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 240) ); // 1 minute running timeout + sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 250) ); + sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) ); + cmd.direction=0; // check for stopped rotor + sec_sequence.push_back( eSecCommand(eSecCommand::IF_INPUTPOWER_DELTA_GOTO, cmd ) ); + sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +2 ) ); + sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) ); + sec_sequence.push_back( eSecCommand(eSecCommand::UPDATE_CURRENT_ROTORPARAMS) ); + frontend.setData(3, RotorCmd); + frontend.setData(4, sat.orbital_position); + } + else + eFatal("rotor turning without inputpowermeasure not implemented yet"); + } } } - else + + if ( setVoltage ) { sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) ); sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 10) );