void setRTCFromText(char *time) {
// This function parses the date and or time using any of the following format:
// 1. #h#m#s
// 2. #m#d
// 3. #m#d#h#m#s
// where '#' represents any valid positive integer.
// Note that 'm' is used for month and for minute. 'm' will mean month, unless it follows an 'h'.
// Note that year is not set because it is used to indicate the time period (see cold_start code)
int month = -1, date = -1, hour = -1, min = -1, sec = -1;
char *ptr;
if ((ptr = findTimePart(time,'m'))) {
month = strToInt(ptr);
if ((ptr = findTimePart(time,'d')))
date = strToInt(ptr);
else
month = -1;
}
if ((ptr = findTimePart(time,'h'))) {
hour = strToInt(ptr);
if ((ptr = findTimePart(ptr,'m')))
min = strToInt(ptr);
if ((ptr = findTimePart(ptr,'s')))
sec = strToInt(ptr);
}
if (month >= 1 && date >= 1)
setDate(month,date);
if (hour >= 0 && min >= 0 && sec >= 0)
setRTC(hour,min,sec);
}
eDVBLocalTimeHandler::~eDVBLocalTimeHandler()
{
instance=0;
if (ready())
{
eDebug("[eDVBLocalTimeHandler] set RTC to previous valid time");
setRTC(::time(0));
}
}
eDVBLocalTimeHandler::~eDVBLocalTimeHandler()
{
instance=0;
if (ready())
{
eDebug("set RTC to previous valid time");
if (strncmp(mybox,"gb800solo", sizeof(mybox)) == 0 || strncmp(mybox,"gb800se", sizeof(mybox)) == 0 || strncmp(mybox,"gb800ue", sizeof(mybox)) == 0)
eDebug("Dont set RTC to previous valid time, giga box");
else
setRTC(::time(0));
}
}
void godob::handle_time_keys(btnval_e lcd_key)
{
switch (lcd_key)
{
case btnRIGHT:
if(t_set==true){
t_idx++;
t_idx %= 7;
}
t_set = true;
t_adjust=show_adjust(t_idx);
break;
case btnLEFT:
if(t_set==true){
t_idx+=6;
t_idx %= 7;
}
t_set = true;
t_adjust=show_adjust(t_idx);
break;
case btnUP:
if(t_set == true){
//adjustTime(t_adjust); /* doesn't work when t_adjust>0. weird! */
setTime(now() + t_adjust);
}
else{
handle_main_keys(lcd_key);
}
break;
case btnDOWN:
if(t_set == true){
adjustTime(-t_adjust);
}
else{
handle_main_keys(lcd_key);
}
break;
case btnSELECT:
if(t_set==false){
handle_main_keys(lcd_key);
}
else{
setRTC();
LCD->noCursor();
}
t_set=false;
break;
case btnNONE:
break;
}
}
//----------------------------------------------------------------------
// Sets the Real-Time clock (RTC) of the 1-Wire device to the time
// on the PC, with an option to start the oscillator.
//
// Parameters:
// portnum The port number of the port being used for the
// 1-Wire network.
// SNum The 1-Wire address of the device to communicate.
// OscEnable Sets the Oscillator enable bit of the control register. A
// TRUE will turn the oscillator one and a FALSE will turn
// the oscillator off.
//
// Returns: TRUE if the write worked.
// FALSE if there was an error in writing to the part.
//
SMALLINT setRTCFromPC(int portnum, uchar * SNum, SMALLINT OscEnable)
{
ulong timelong = 0;
timedate td;
// get seconds since Jan 1, 1970
getPCTime(&td); // first, get timedate
timelong = DateToSeconds(&td); // convert timedate to seconds since Jan 1, 1970
// write 4 bytes to 1-Wire clock device (memory bank 2)
// starting at address 0x03.
if (setRTC(portnum, SNum, timelong, OscEnable) != TRUE)
{
return FALSE;
}
return TRUE;
}
void eDVBServiceController::disableFrontend()
{
if ( transponder && (!service || service.path) &&
#ifndef DISABLE_FILE
!dvb.recorder &&
#endif
!dvb.getScanAPI() ) // no more service need the frontend..
{
eDebug("no more dvb service running.. disable Frontend");
transponder=0;
eFrontend::getInstance()->savePower();
if ( eDVB::getInstance()->time_difference && // have valid time?
eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7000
&& eSystemInfo::getInstance()->hasStandbyWakeupTimer() )
{
eDebug("set RTC when frontend is disabled..");
time_t nowTime=time(0)+eDVB::getInstance()->time_difference;
setRTC(nowTime);
}
}
}
extern void getRTC(char * str) {
unsigned long r,c,p,d,h,m,s;
char time[RTC_STRING_LENGTH];
h = (unsigned long) *P_Hour;
m = (unsigned long) *P_Minute;
s = (unsigned long) *P_Second;
if (h >23) {
h -= 24;
setRTC(h,m,s);
incrementCumulativeDays();
}
r = (long)getRotation();
c = (long)getPowerups();
p = (long)getPeriod();
d = (long)getCumulativeDays();
if (r >= 0)
time[0] = r + '0';
else
time[0] = '_';
time[1] = 'r';
longToDecimalString(c,time+2,4);
time[6] = 'c';
if (p >= 0)
longToDecimalString(p,time+7,3);
else
strcpy(time+7,(char *)"___");
time[10] = 'p';
longToDecimalString(d,time+11,3);
time[14] = 'd';
longToDecimalString(h,time+15,2);
time[17] = 'h';
longToDecimalString(m,time+18,2);
time[20] = 'm';
longToDecimalString(s,time+21,2);
time[23] = 's';
time[24] = 0;
strcpy(str,time);
}
void eDVBLocalTimeHandler::updateTime( time_t tp_time, eDVBChannel *chan, int update_count )
{
int time_difference;
bool restart_tdt = false;
if (!tp_time)
restart_tdt = true;
else if (tp_time == -1)
{
restart_tdt = true;
/*if ( eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7020 ||
( eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7000
&& eSystemInfo::getInstance()->hasStandbyWakeupTimer() ) ) TODO !!!!!!! */
{
eDebug("[eDVBLocalTimerHandler] no transponder tuned... or no TDT/TOT avail .. try to use RTC :)");
time_t rtc_time = getRTC();
if ( rtc_time ) // RTC Ready?
{
tm now;
localtime_r(&rtc_time, &now);
eDebug("[eDVBLocalTimerHandler] RTC time is %02d:%02d:%02d",
now.tm_hour,
now.tm_min,
now.tm_sec);
time_t linuxTime=time(0);
localtime_r(&linuxTime, &now);
eDebug("[eDVBLocalTimerHandler] Receiver time is %02d:%02d:%02d",
now.tm_hour,
now.tm_min,
now.tm_sec);
time_difference = rtc_time - linuxTime;
eDebug("[eDVBLocalTimerHandler] RTC to Receiver time difference is %ld seconds", linuxTime - rtc_time );
if ( time_difference )
{
eDebug("[eDVBLocalTimerHandler] set Linux Time to RTC Time");
timeval tnow;
gettimeofday(&tnow,0);
tnow.tv_sec=rtc_time;
settimeofday(&tnow,0);
}
else if ( !time_difference )
eDebug("[eDVBLocalTimerHandler] no change needed");
else
eDebug("[eDVBLocalTimerHandler] set to RTC time");
/*emit*/ m_timeUpdated();
}
else
eDebug("[eDVBLocalTimerHandler] getRTC returned time=0. RTC problem?");
}
}
else
{
std::map< eDVBChannelID, int >::iterator it( m_timeOffsetMap.find( chan->getChannelID() ) );
// current linux time
time_t linuxTime = time(0);
// difference between current enigma time and transponder time
int enigma_diff = tp_time-linuxTime;
int new_diff=0;
bool updated = m_time_ready;
if ( m_time_ready ) // ref time ready?
{
// difference between reference time (current enigma time)
// and the transponder time
eDebug("[eDVBLocalTimerHandler] diff is %d", enigma_diff);
if ( abs(enigma_diff) < 120 )
{
eDebug("[eDVBLocalTimerHandler] diff < 120 .. use Transponder Time");
m_timeOffsetMap[chan->getChannelID()] = 0;
new_diff = enigma_diff;
}
else if ( it != m_timeOffsetMap.end() ) // correction saved?
{
eDebug("[eDVBLocalTimerHandler] we have correction %d", it->second);
time_t CorrectedTpTime = tp_time+it->second;
int ddiff = CorrectedTpTime-linuxTime;
eDebug("[eDVBLocalTimerHandler] diff after add correction is %d", ddiff);
if ( abs(it->second) < 300 ) // stored correction < 5 min
{
eDebug("[eDVBLocalTimerHandler] use stored correction(<5 min)");
new_diff = ddiff;
}
else if ( getRTC() )
{
time_t rtc=getRTC();
m_timeOffsetMap[chan->getChannelID()] = rtc-tp_time;
new_diff = rtc-linuxTime; // set enigma time to rtc
eDebug("[eDVBLocalTimerHandler] update stored correction to %ld (calced against RTC time)", rtc-tp_time );
}
else if ( abs(ddiff) <= 120 )
{
// with stored correction calced time difference is lower 2 min
// this don't help when a transponder have a clock running to slow or to fast
// then its better to have a DM7020 with always running RTC
eDebug("[eDVBLocalTimerHandler] use stored correction(corr < 2 min)");
new_diff = ddiff;
}
else // big change in calced correction.. hold current time and update correction
{
eDebug("[eDVBLocalTimerHandler] update stored correction to %d", -enigma_diff);
m_timeOffsetMap[chan->getChannelID()] = -enigma_diff;
}
}
else
{
eDebug("[eDVBLocalTimerHandler] no correction found... store calced correction(%d)",-enigma_diff);
m_timeOffsetMap[chan->getChannelID()] = -enigma_diff;
}
}
else // no time setted yet
{
if ( it != m_timeOffsetMap.end() )
{
enigma_diff += it->second;
eDebug("[eDVBLocalTimerHandler] we have correction (%d)... use", it->second );
}
else
eDebug("[eDVBLocalTimerHandler] dont have correction.. set Transponder Diff");
new_diff=enigma_diff;
m_time_ready=true;
}
time_t t = linuxTime+new_diff;
m_last_tp_time_difference=tp_time-t;
if (!new_diff &&
updated) // overrride this check on first received TDT
{
eDebug("[eDVBLocalTimerHandler] not changed");
return;
}
if ( !update_count )
{
// set rtc to calced transponder time when the first tdt is received on this
// transponder
setRTC(t);
eDebug("[eDVBLocalTimerHandler] update RTC");
}
else if (getRTC())
{
if (abs(getRTC() - t) > 60)
{
eDebug("[eDVBLocalTimerHandler] difference between new linux time and RTC time is > 60 sec... transponder time looks not ok... use rtc time");
t = getRTC();
}
else
eDebug("[eDVBLocalTimerHandler] difference between linux time and RTC time is < 60 sec... so the transponder time looks ok");
}
else
eDebug("[eDVBLocalTimerHandler] no RTC available :(");
tm now;
localtime_r(&t, &now);
eDebug("[eDVBLocalTimerHandler] time update to %02d:%02d:%02d",
now.tm_hour,
now.tm_min,
now.tm_sec);
time_difference = t - linuxTime; // calc our new linux_time -> enigma_time correction
eDebug("[eDVBLocalTimerHandler] m_time_difference is %d", time_difference );
if ( time_difference )
{
eDebug("[eDVBLocalTimerHandler] set Linux Time");
timeval tnow;
gettimeofday(&tnow,0);
tnow.tv_sec=t;
settimeofday(&tnow,0);
}
/*emit*/ m_timeUpdated();
}
if ( restart_tdt )
{
std::map<iDVBChannel*, channel_data>::iterator it =
m_knownChannels.find(chan);
if ( it != m_knownChannels.end() )
{
int updateCount = it->second.tdt->getUpdateCount();
it->second.tdt = 0;
it->second.tdt = new TDT(chan, updateCount);
it->second.tdt->startTimer(TIME_UPDATE_INTERVAL); // restart TDT for this transponder in 30min
}
}
}
void eDVBLocalTimeHandler::updateTime( time_t tp_time, eDVBChannel *chan, int update_count )
{
int time_difference;
bool restart_tdt = false;
if (!tp_time)
restart_tdt = true;
else if (tp_time == -1)
{
restart_tdt = true;
eDebug("[eDVBLocalTimerHandler] no transponder tuned... or no TDT/TOT avail .. try to use RTC :)");
time_t rtc_time = getRTC();
if (rtc_time) // RTC Ready?
{
tm now;
localtime_r(&rtc_time, &now);
eDebug("[eDVBLocalTimerHandler] RTC time is %02d:%02d:%02d", now.tm_hour, now.tm_min, now.tm_sec);
time_t linuxTime=time(0);
localtime_r(&linuxTime, &now);
eDebug("[eDVBLocalTimerHandler] Receiver time is %02d:%02d:%02d", now.tm_hour, now.tm_min, now.tm_sec);
time_difference = rtc_time - linuxTime;
eDebug("[eDVBLocalTimerHandler] RTC to Receiver time difference is %ld seconds", linuxTime - rtc_time );
if (time_difference)
{
if ((time_difference >= -15) && (time_difference <= 15))
{
timeval tdelta, tolddelta;
// Slew small diffs ...
// Even good transponders can differ by 0-5 sec, if we would step these
// the system clock would permanentely jump around when zapping.
tdelta.tv_sec = time_difference;
if(adjtime(&tdelta, &tolddelta) == 0)
eDebug("[eDVBLocalTimerHandler] slewing Linux Time by %03d seconds", time_difference);
else
eDebug("[eDVBLocalTimerHandler] slewing Linux Time by %03d seconds FAILED", time_difference);
}
else
{
timeval tnow;
// ... only step larger diffs
gettimeofday(&tnow, 0);
tnow.tv_sec = rtc_time;
settimeofday(&tnow, 0);
linuxTime = time(0);
localtime_r(&linuxTime, &now);
eDebug("[eDVBLocalTimerHandler] stepped Linux Time to %02d:%02d:%02d", now.tm_hour, now.tm_min, now.tm_sec);
}
}
else if ( !time_difference )
eDebug("[eDVBLocalTimerHandler] no change needed");
else
eDebug("[eDVBLocalTimerHandler] set to RTC time");
/*emit*/ m_timeUpdated();
}
else
eDebug("[eDVBLocalTimerHandler] getRTC returned time=0. RTC problem?");
}
else
{
std::map< eDVBChannelID, int >::iterator it( m_timeOffsetMap.find( chan->getChannelID() ) );
// current linux time
time_t linuxTime = time(0);
// difference between current enigma time and transponder time
int enigma_diff = tp_time-linuxTime;
int new_diff=0;
bool updated = m_time_ready;
if ( m_time_ready ) // ref time ready?
{
// difference between reference time (current enigma time)
// and the transponder time
eDebug("[eDVBLocalTimerHandler] diff is %d", enigma_diff);
if ( abs(enigma_diff) < 120 )
{
eDebug("[eDVBLocalTimerHandler] diff < 120 .. use Transponder Time");
m_timeOffsetMap[chan->getChannelID()] = 0;
new_diff = enigma_diff;
}
else if ( it != m_timeOffsetMap.end() ) // correction saved?
{
eDebug("[eDVBLocalTimerHandler] we have correction %d", it->second);
time_t CorrectedTpTime = tp_time+it->second;
int ddiff = CorrectedTpTime-linuxTime;
eDebug("[eDVBLocalTimerHandler] diff after add correction is %d", ddiff);
if ( abs(it->second) < 300 ) // stored correction < 5 min
{
eDebug("[eDVBLocalTimerHandler] use stored correction(<5 min)");
new_diff = ddiff;
}
else if ( getRTC() )
{
time_t rtc=getRTC();
m_timeOffsetMap[chan->getChannelID()] = rtc-tp_time;
new_diff = rtc-linuxTime; // set enigma time to rtc
eDebug("[eDVBLocalTimerHandler] update stored correction to %ld (calced against RTC time)", rtc-tp_time );
}
else if ( abs(ddiff) <= 120 )
{
// with stored correction calced time difference is lower 2 min
// this don't help when a transponder have a clock running to slow or to fast
// then its better to have a DM7020 with always running RTC
eDebug("[eDVBLocalTimerHandler] use stored correction(corr < 2 min)");
new_diff = ddiff;
}
else // big change in calced correction.. hold current time and update correction
{
eDebug("[eDVBLocalTimerHandler] update stored correction to %d", -enigma_diff);
m_timeOffsetMap[chan->getChannelID()] = -enigma_diff;
}
}
else
{
eDebug("[eDVBLocalTimerHandler] no correction found... store calced correction(%d)",-enigma_diff);
m_timeOffsetMap[chan->getChannelID()] = -enigma_diff;
}
}
else // no time setted yet
{
if ( it != m_timeOffsetMap.end() )
{
enigma_diff += it->second;
eDebug("[eDVBLocalTimerHandler] we have correction (%d)... use", it->second );
}
else
eDebug("[eDVBLocalTimerHandler] dont have correction.. set Transponder Diff");
new_diff=enigma_diff;
m_time_ready=true;
}
time_t t = linuxTime+new_diff;
m_last_tp_time_difference=tp_time-t;
if (!new_diff &&
updated) // overrride this check on first received TDT
{
eDebug("[eDVBLocalTimerHandler] not changed");
return;
}
if ( !update_count )
{
// set rtc to calced transponder time when the first tdt is received on this
// transponder
setRTC(t);
eDebug("[eDVBLocalTimerHandler] update RTC");
}
else if (getRTC())
{
if (abs(getRTC() - t) > 60)
{
eDebug("[eDVBLocalTimerHandler] difference between new linux time and RTC time is > 60 sec... transponder time looks not ok... use rtc time");
t = getRTC();
}
else
eDebug("[eDVBLocalTimerHandler] difference between linux time and RTC time is < 60 sec... so the transponder time looks ok");
}
else
eDebug("[eDVBLocalTimerHandler] no RTC available :(");
tm now;
localtime_r(&t, &now);
eDebug("[eDVBLocalTimerHandler] time update to %02d:%02d:%02d",
now.tm_hour,
now.tm_min,
now.tm_sec);
time_difference = t - linuxTime; // calc our new linux_time -> enigma_time correction
eDebug("[eDVBLocalTimerHandler] m_time_difference is %d", time_difference );
if ( time_difference )
{
eDebug("[eDVBLocalTimerHandler] set Linux Time");
timeval tnow;
gettimeofday(&tnow,0);
tnow.tv_sec=t;
settimeofday(&tnow,0);
}
/*emit*/ m_timeUpdated();
}
if ( restart_tdt )
{
std::map<iDVBChannel*, channel_data>::iterator it =
m_knownChannels.find(chan);
if ( it != m_knownChannels.end() )
{
int system = iDVBFrontend::feSatellite;
ePtr<iDVBFrontendParameters> parms;
chan->getCurrentFrontendParameters(parms);
if (parms)
{
parms->getSystem(system);
}
int updateCount = it->second.timetable->getUpdateCount();
it->second.timetable = NULL;
if (system == iDVBFrontend::feATSC)
{
it->second.timetable = new STT(chan, updateCount);
}
else
{
it->second.timetable = new TDT(chan, updateCount);
}
it->second.timetable->startTimer(TIME_UPDATE_INTERVAL); // restart TDT for this transponder in 30min
}
}
}
void SkServer::dataReady()
{
QByteArray data;
data = m_client->readAll();
qDebug() << data;
QStringList commands;
QString str;
for (int i = 0; i < data.count(); i++)
{
if ((data.mid(i, 3) == "\r\n\n") || (data.mid(i, 3) == "\r\n"))
{
commands.append(str);
i += 2;
str.clear();
}
else
{
str += data[i];
}
}
if (commands.count() == 0)
{
sendData(SKS_INVALID);
return;
}
foreach (const QString &command, commands)
{
if (command.startsWith("Echo ", Qt::CaseInsensitive))
{
sendData(command.mid(5).toLocal8Bit());
}
else
if (command.startsWith("SetPos ", Qt::CaseInsensitive))
{
setRA_Dec(command.mid(6));
}
else
if (!command.compare("GetPos", Qt::CaseInsensitive))
{
getPos();
}
else
if (!command.compare("GetJD", Qt::CaseInsensitive))
{
getJD();
}
else
if (command.startsWith("SetJD ", Qt::CaseInsensitive))
{
setJD(command.mid(5));
}
else
if (!command.compare("ZoomIn", Qt::CaseInsensitive))
{
zoom(1);
}
else
if (!command.compare("ZoomOut", Qt::CaseInsensitive))
{
zoom(-1);
}
else
if (command.startsWith("SetMode ", Qt::CaseInsensitive))
{
setMode(command.mid(8));
}
else
if (!command.compare("ServerVer", Qt::CaseInsensitive))
{
sendData(SK_SERVER_VERSION);
}
else
if (!command.compare("SwVer", Qt::CaseInsensitive))
{
sendData(SK_VERSION);
}
else
if (command.startsWith("SetExtFrame ", Qt::CaseInsensitive))
{
setExtFrame(command.mid(11));
}
else
if (!command.compare("GetExtFrame", Qt::CaseInsensitive))
{
getExtFrame();
}
else
if (command.startsWith("SetRTC ", Qt::CaseInsensitive))
{
setRTC(command.mid(7));
}
else
if (!command.compare("GetRTC", Qt::CaseInsensitive))
{
getRTC();
}
else
if (!command.compare("Redraw", Qt::CaseInsensitive))
{
m_mainWin->getView()->repaintMap();
sendData(SKS_OK);
}
else
{
sendData(SKS_UNKNOWN);
}
}
}
void resetRTC(void) {
setRTC(0,0,1);
}
void eDVBServiceController::TDTready(int error)
{
eDebug("TDTready %d", error);
// receive new TDT every 60 minutes
updateTDTTimer.start(60*60*1000,true);
if (!error && transponder)
{
std::map<tsref,int> &tOffsMap = eTransponderList::getInstance()->TimeOffsetMap;
std::map< tsref, int >::iterator it( tOffsMap.find( *transponder ) );
// current linux time
time_t linuxTime = time(0);
// current enigma time
time_t nowTime=linuxTime+dvb.time_difference;
// difference between current enigma time and transponder time
int enigma_diff = tdt->UTC_time-nowTime;
int new_diff=0;
if (timeSet) // ref time ready?
{
// difference between reference time (current enigma time)
// and the transponder time
eDebug("[TIME] diff is %d", enigma_diff);
if ( abs(enigma_diff) < 120 )
{
eDebug("[TIME] diff < 120 .. use Transponder Time");
tOffsMap[*transponder] = 0;
new_diff = enigma_diff;
}
else if ( it != tOffsMap.end() ) // correction saved?
{
eDebug("[TIME] we have correction %d", it->second);
time_t CorrectedTpTime = tdt->UTC_time+it->second;
int ddiff = CorrectedTpTime-nowTime;
eDebug("[TIME] diff after add correction is %d", ddiff);
if ( abs(it->second) < 300 ) // stored correction < 5 min
{
eDebug("[TIME] use stored correction(<5 min)");
new_diff = ddiff;
}
else if ( eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7020 &&
getRTC() )
{
time_t rtc=getRTC();
tOffsMap[*transponder] = rtc-tdt->UTC_time;
new_diff = rtc-nowTime; // set enigma time to rtc
eDebug("[TIME] update stored correction to %d (calced against RTC time)", rtc-tdt->UTC_time );
}
else if ( abs(ddiff) <= 120 )
{
// with stored correction calced time difference is lower 2 min
// this don't help when a transponder have a clock running to slow or to fast
// then its better to have a DM7020 with always running RTC
eDebug("[TIME] use stored correction(corr < 2 min)");
new_diff = ddiff;
}
else // big change in calced correction.. hold current time and update correction
{
eDebug("[TIME] update stored correction to %d", -enigma_diff);
tOffsMap[*transponder] = -enigma_diff;
}
}
else
{
eDebug("[TIME] no correction found... store calced correction(%d)",-enigma_diff);
tOffsMap[*transponder] = -enigma_diff;
}
}
else // no time setted yet
{
if ( it != tOffsMap.end() )
{
enigma_diff += it->second;
eDebug("[TIME] we have correction (%d)... use", it->second );
}
else
eDebug("[TIME] dont have correction.. set Transponder Diff");
new_diff=enigma_diff;
}
time_t t = nowTime+new_diff;
lastTpTimeDifference=tdt->UTC_time-t;
if (!new_diff)
{
eDebug("[TIME] not changed");
return;
}
tm now = *localtime(&t);
eDebug("[TIME] time update to %02d:%02d:%02d",
now.tm_hour,
now.tm_min,
now.tm_sec);
dvb.time_difference = t - linuxTime; // calc our new linux_time -> enigma_time correction
eDebug("[TIME] time_difference is %d", dvb.time_difference );
if ( eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7020 )
setRTC(t);
if ( abs(dvb.time_difference) > 59 )
{
eDebug("[TIME] set Linux Time");
timeval tnow;
gettimeofday(&tnow,0);
tnow.tv_sec=t;
settimeofday(&tnow,0);
for (ePtrList<eMainloop>::iterator it(eMainloop::existing_loops)
;it != eMainloop::existing_loops.end(); ++it)
it->setTimerOffset(dvb.time_difference);
dvb.time_difference=1;
}
else if ( !dvb.time_difference )
dvb.time_difference=1;
timeSet = true;
/*emit*/ dvb.timeUpdated();
}
else if ( eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7020 ||
( eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7000
&& eSystemInfo::getInstance()->hasStandbyWakeupTimer() ) )
{
eDebug("[TIME] no transponder tuned... or no TDT/TOT avail .. try to use RTC :)");
time_t rtc_time = getRTC();
if ( rtc_time ) // RTC Ready?
{
tm now = *localtime(&rtc_time);
eDebug("[TIME] RTC time is %02d:%02d:%02d",
now.tm_hour,
now.tm_min,
now.tm_sec);
time_t linuxTime=time(0);
time_t nowTime=linuxTime+dvb.time_difference;
now = *localtime(&nowTime);
eDebug("[TIME] Receiver time is %02d:%02d:%02d",
now.tm_hour,
now.tm_min,
now.tm_sec);
dvb.time_difference = rtc_time - linuxTime;
eDebug("[TIME] RTC to Receiver time difference is %d seconds", nowTime - rtc_time );
if ( abs(dvb.time_difference) > 59 )
{
eDebug("[TIME] set Linux Time to RTC Time");
timeval tnow;
gettimeofday(&tnow,0);
tnow.tv_sec=rtc_time;
settimeofday(&tnow,0);
for (ePtrList<eMainloop>::iterator it(eMainloop::existing_loops)
;it != eMainloop::existing_loops.end(); ++it)
it->setTimerOffset(dvb.time_difference);
dvb.time_difference=1;
}
else if ( !dvb.time_difference )
dvb.time_difference=1;
else
eDebug("[TIME] set to RTC time");
/*emit*/ dvb.timeUpdated();
}
else
eDebug("[TIME] shit RTC not ready :(");
}
}
int main(void)
{
// Configure port directions
DDRB = 0xFF;
DDRC = 0xFF;
DDRD = 0xFF;
// Clear all ports
PORTB = 0x00;
PORTC = 0x00;
PORTD = 0x00;
// Power up delay of 1 second
// This is required since we don't have a capacitor on the reset line
// which can cause the reset to bounce as power ramps up after being
// turned on
for (unsigned int delay = 0; delay < 100; delay++) _delay_ms(10);
// Initialise the TLC5940s
initialiseTlc5940();
// Initialise the LED fading control
initialiseFadingLeds();
// Enable interrupts globally
sei();
// Initialise the DS1302 RTC
initialiseRTC();
// Check if the RTC is set or unset (first run)
if (readClockStatus() == CLOCK_UNSET)
{
// Clock is unset, so we set it to 00:00
datetime.hours = 0;
datetime.minutes = 0;
datetime.seconds = 0;
datetime.dayNo = 0;
datetime.day = 12;
datetime.month = 6;
datetime.year = 11;
// Set the clock
setRTC();
}
// Initialise the LDR
initialiseLdr();
// Initialise the buttons
initialiseButtons();
// Initialise state-machine to run power-up test
unsigned char clockState = STATE_CHASETEST;
//unsigned char clockState = STATE_CLOCKRUNNING;
// Set the start brightness
int displayBrightness = 4095;
// State-machine delay counter
unsigned int delayCounter1 = 0;
// Button functions are hours, minutes, LDR on/off and test
unsigned char minuteButtonDownFlag = 0;
unsigned char hourButtonDownFlag = 0;
unsigned char ldrActiveFlag = 1; // LDR is active
// Set the led fading speed
setLedFadeSpeed(30, 100);
while(1)
{
// Update the delay counter
delayCounter1++;
// Poll the button states
pollButtons();
// Clock running state
if (clockState == STATE_CLOCKRUNNING)
{
// Update the clock display ------------------------------------------------------------------
if (delayCounter1 > 30000)
{
int minuteOfDay = 0;
// Read the real-time clock
readRTC();
// Calculate the minute of the day
minuteOfDay = (datetime.hours * 60) + datetime.minutes;
// Update the display
displayMinute(minuteOfDay, displayBrightness);
// Reset the delay counter
delayCounter1 = 0;
}
// Button handling ---------------------------------------------------------------------------
// Minute button pressed?
if (button[BUTTON_MINUTE].buttonState == PRESSED && minuteButtonDownFlag == 0)
{
// Read the current time
readRTC();
// Advance one minute and reset seconds
if (datetime.minutes == 59)
{
datetime.minutes = 0;
}
else datetime.minutes++;
datetime.seconds = 0;
// Set the RTC
setRTC();
minuteButtonDownFlag = 1;
}
// Minute button released?
if (button[BUTTON_MINUTE].buttonState == RELEASED && minuteButtonDownFlag == 1)
{
minuteButtonDownFlag = 0;
}
// Hour button pressed?
if (button[BUTTON_HOUR].buttonState == PRESSED && hourButtonDownFlag == 0)
{
// Read the current time
readRTC();
// Advance one hour and reset seconds
if (datetime.hours == 23)
{
datetime.hours = 0;
}
else datetime.hours++;
datetime.seconds = 0;
// Set the RTC
setRTC();
hourButtonDownFlag = 1;
}
// Minute button released?
if (button[BUTTON_HOUR].buttonState == RELEASED && hourButtonDownFlag == 1)
{
hourButtonDownFlag = 0;
}
// Test button pressed? If so change state
if (button[BUTTON_TEST].buttonState == 1) clockState = STATE_CHASETEST;
// LDR brightness control --------------------------------------------------------------------
if (ldrActiveFlag == 1)
{
unsigned int ldrValue = 0;
// Read the LDR brightness level (0-15)
ldrValue = readLdrValue();
// Here we use a switch statement to translate the LDR level into the brightness
// level for the PWM (which allows us to choose a logarithmic or linear scale)
switch(ldrValue)
{
case 0 : displayBrightness = 100;
break;
case 1 : displayBrightness = (4095/16) * 1;
break;
case 2 : displayBrightness = (4095/16) * 2;
break;
case 3 : displayBrightness = (4095/16) * 3;
break;
case 4 : displayBrightness = (4095/16) * 4;
break;
case 5 : displayBrightness = (4095/16) * 5;
break;
case 6 : displayBrightness = (4095/16) * 6;
break;
case 7 : displayBrightness = (4095/16) * 7;
break;
case 8 : displayBrightness = (4095/16) * 8;
break;
case 9 : displayBrightness = (4095/16) * 9;
break;
case 10 : displayBrightness = (4095/16) * 10;
break;
case 11 : displayBrightness = (4095/16) * 11;
break;
case 12 : displayBrightness = (4095/16) * 12;
break;
case 13 : displayBrightness = (4095/16) * 13;
break;
case 14 : displayBrightness = (4095/16) * 14;
break;
case 15 : displayBrightness = 4095;
break;
}
}
}
// Clock test state
if (clockState == STATE_CHASETEST)
{
// Perform the test
chaseTest();
emrTest();
// Set the led fading speed
setLedFadeSpeed(30, 100);
// Go back to the clock running state
clockState = STATE_CLOCKRUNNING;
}
}
}
