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Fix bug that prevented generation of MSK144 Sh messages with extended callsign. Change all MSK144 Sh code to use 12-char mycall and hiscall and 37-char messages. Hash full extended callsigns (not just base call) and print full callsigns, e.g. <KP4/K1JT K9AN> RRR

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This commit is contained in:
Steve Franke 2018-10-05 20:56:22 -05:00
parent 5aaa49d4ae
commit dd9bdc6d1f
7 changed files with 33 additions and 26 deletions
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2
lib/genmsk40.f90
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@ -29,7 +29,7 @@ subroutine genmsk40(msg,msgsent,ichk,itone,itype)
10 irpt=i !Report index, 0-15
if(ichk.lt.10000) then
hashmsg=msg(2:i1-1)
call hash(hashmsg,22,ihash)
call hash(hashmsg,37,ihash)
ihash=iand(ihash,4095) !12-bit hash
ig=16*ihash + irpt !4-bit report
else

18
lib/genmsk_128_90.f90
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@ -46,6 +46,7 @@ subroutine genmsk_128_90(msg0,ichk,msgsent,i4tone,itype)
enddo
endif
message(1:37)=' '
itype=1
if(msg0(1:1).eq.'@') then !Generate a fixed tone
read(msg0(2:5),*,end=1,err=1) nfreq !at specified frequency
@ -54,23 +55,28 @@ subroutine genmsk_128_90(msg0,ichk,msgsent,i4tone,itype)
2 i4tone(1)=nfreq
else
message=msg0
do i=1, 37
if(ichar(message(i:i)).eq.0) then
message(i:)=' '
message(i:37)=' '
exit
endif
enddo
do i=1,37 !Strip leading blanks
if(message(1:1).ne.' ') exit
message=message(i+1:)
enddo
if(message(1:1).eq.'<') then
call genmsk40(message,msgsent,ichk,i4tone,itype)
if(itype.lt.0) go to 999
i4tone(41)=-40
go to 999
i2=index(message,'>')
i1=0
if(i2.gt.0) i1=index(message(1:i2),' ')
if(i1.gt.0) then
call genmsk40(message,msgsent,ichk,i4tone,itype)
if(itype.lt.0) go to 999
i4tone(41)=-40
go to 999
endif
endif
i3=-1

6
lib/msk40decodeframe.f90
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@ -5,8 +5,8 @@ subroutine msk40decodeframe(c,mycall,hiscall,xsnr,bswl,nhasharray, &
parameter (NSPM=240)
character*4 rpt(0:15)
character*6 mycall,hiscall,mycall0,hiscall0
character*22 hashmsg,msgreceived
character*12 mycall,hiscall,mycall0,hiscall0
character*37 hashmsg,msgreceived
complex cb(42)
complex cfac,cca
complex c(NSPM)
@ -59,7 +59,7 @@ subroutine msk40decodeframe(c,mycall,hiscall,xsnr,bswl,nhasharray, &
hashmsg=trim(mycall)//' '//trim(hiscall)
if( hashmsg .ne. ' ' .and. hiscall .ne. '' ) then ! protect against blank mycall/hiscall
call fmtmsg(hashmsg,iz)
call hash(hashmsg,22,ihash)
call hash(hashmsg,37,ihash)
ihash=iand(ihash,4095)
else
ihash=9999 ! so that it can never match a received hash

4
lib/msk40spd.f90
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@ -6,8 +6,8 @@ subroutine msk40spd(cbig,n,ntol,mycall,hiscall,bswl,nhasharray, &
use timer_module, only: timer
parameter (NSPM=240, MAXSTEPS=150, NFFT=NSPM, MAXCAND=5, NPATTERNS=6)
character*6 mycall,hiscall
character*22 msgreceived
character*12 mycall,hiscall
character*37 msgreceived
complex cbig(n)
complex cdat(3*NSPM) !Analytic signal
complex c(NSPM)

8
lib/mskrtd.f90
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@ -15,8 +15,7 @@ subroutine mskrtd(id2,nutc0,tsec,ntol,nrxfreq,ndepth,mycall,mygrid,hiscall, &
character*4 decsym !"&" for mskspd or "^" for long averages
character*37 msgreceived !Decoded message
character*22 msgrx22 !Sh messages are returned as 22chars
character*37 msglast,msglastswl !Used for dupechecking
character*37 msglast,msglastswl !Used for dupechecking
character*80 line !Formatted line with UTC dB T Freq Msg
character*12 mycall,hiscall
character*6 mygrid
@ -119,9 +118,8 @@ subroutine mskrtd(id2,nutc0,tsec,ntol,nrxfreq,ndepth,mycall,mygrid,hiscall, &
call msk144spd(cdat,np,ntol,ndecodesuccess,msgreceived,fc,fest,tdec,navg,ct, &
softbits)
if(ndecodesuccess.eq.0 .and. (bshmsg.or.bswl)) then
call msk40spd(cdat,np,ntol,mycall(1:6),hiscall(1:6),bswl,nhasharray, &
ndecodesuccess,msgrx22,fc,fest,tdec,navg)
if( ndecodesuccess .ge. 1 ) msgreceived=msgrx22//' '
call msk40spd(cdat,np,ntol,mycall,hiscall,bswl,nhasharray, &
ndecodesuccess,msgreceived,fc,fest,tdec,navg)
endif
if( ndecodesuccess .ge. 1 ) then
tdec=tsec+tdec

6
lib/update_hasharray.f90
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@ -1,7 +1,7 @@
subroutine update_hasharray(nhasharray)
use packjt77
character*22 hashmsg
character*37 hashmsg
integer nhasharray(MAXRECENT,MAXRECENT)
nhasharray=-1
@ -10,12 +10,12 @@ subroutine update_hasharray(nhasharray)
if( recent_calls(i)(1:1) .ne. ' ' .and. recent_calls(j)(1:1) .ne. ' ' ) then
hashmsg=trim(recent_calls(i))//' '//trim(recent_calls(j))
call fmtmsg(hashmsg,iz)
call hash(hashmsg,22,ihash)
call hash(hashmsg,37,ihash)
ihash=iand(ihash,4095)
nhasharray(i,j)=ihash
hashmsg=trim(recent_calls(j))//' '//trim(recent_calls(i))
call fmtmsg(hashmsg,iz)
call hash(hashmsg,22,ihash)
call hash(hashmsg,37,ihash)
ihash=iand(ihash,4095)
nhasharray(j,i)=ihash
endif

15
mainwindow.cpp
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@ -1510,11 +1510,13 @@ void MainWindow::fastSink(qint64 frames)
int RxFreq=ui->RxFreqSpinBox->value ();
int nTRpDepth=m_TRperiod + 1000*(m_ndepth & 3);
qint64 ms0 = QDateTime::currentMSecsSinceEpoch();
strncpy(dec_data.params.mycall, (m_baseCall+" ").toLatin1(),12);
// strncpy(dec_data.params.mycall, (m_baseCall+" ").toLatin1(),12);
strncpy(dec_data.params.mycall,(m_config.my_callsign () + " ").toLatin1(),12);
QString hisCall {ui->dxCallEntry->text ()};
bool bshmsg=ui->cbShMsgs->isChecked();
bool bswl=ui->cbSWL->isChecked();
strncpy(dec_data.params.hiscall,(Radio::base_callsign (hisCall) + " ").toLatin1 ().constData (), 12);
// strncpy(dec_data.params.hiscall,(Radio::base_callsign (hisCall) + " ").toLatin1 ().constData (), 12);
strncpy(dec_data.params.hiscall,(hisCall + " ").toLatin1 ().constData (), 12);
strncpy(dec_data.params.mygrid, (m_config.my_grid()+" ").toLatin1(),6);
QString dataDir;
dataDir = m_config.writeable_data_dir ().absolutePath ();
@ -4708,6 +4710,7 @@ void MainWindow::genStdMsgs(QString rpt, bool unconditional)
(!bMyCall or !bHisCall or m_config.bGenerate77());
QString t0=hisBase + " " + m_baseCall + " ";
QString t0s=hisCall + " " + my_callsign + " ";
QString t0a,t0b;
if(b77) {
if(bHisCall and bMyCall) t0=hisCall + " " + my_callsign + " ";
@ -4763,8 +4766,8 @@ void MainWindow::genStdMsgs(QString rpt, bool unconditional)
}
if(m_mode=="MSK144" and m_bShMsgs) {
int i=t0.length()-1;
t0="<" + t0.mid(0,i) + "> ";
int i=t0s.length()-1;
t0="<" + t0s.mid(0,i) + "> ";
if(!m_config.bNA_VHF_Contest()) {
if(n<=-2) n=-3;
if(n>=-1 and n<=1) n=0;
@ -4790,7 +4793,7 @@ void MainWindow::genStdMsgs(QString rpt, bool unconditional)
}
t=t0 + (m_send_RR73 ? "RR73" : "RRR");
if(m_mode=="MSK144" or m_mode=="FT8") {
if((m_mode=="MSK144" and !m_bShMsgs) or m_mode=="FT8") {
if(!bHisCall and bMyCall) t=hisCall + " <" + my_callsign + "> " + (m_send_RR73 ? "RR73" : "RRR");
if(bHisCall and !bMyCall) t="<" + hisCall + "> " + my_callsign + " " + (m_send_RR73 ? "RR73" : "RRR");
}
@ -4798,7 +4801,7 @@ void MainWindow::genStdMsgs(QString rpt, bool unconditional)
msgtype(t, ui->tx4);
t=t0 + "73";
if(m_mode=="MSK144" or m_mode=="FT8") {
if((m_mode=="MSK144" and !m_bShMsgs) or m_mode=="FT8") {
if(!bHisCall and bMyCall) t=hisCall + " <" + my_callsign + "> 73";
if(bHisCall and !bMyCall) t="<" + hisCall + "> " + my_callsign + " 73";
}