mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-10-31 15:47:10 -04:00
1f9d73963b
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8603 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
71 lines
1.9 KiB
Fortran
71 lines
1.9 KiB
Fortran
subroutine genwsprcpm(msg,msgsent,itone)
|
|
|
|
! Encode a WSPRCPM message, producing array itone().
|
|
!
|
|
use crc
|
|
include 'wsprcpm_params.f90'
|
|
|
|
character*22 msg,msgsent
|
|
character*64 cbits
|
|
character*32 sbits
|
|
integer iuniqueword0
|
|
integer*1,target :: idat(9)
|
|
integer*1 msgbits(68),codeword(ND)
|
|
logical first
|
|
integer icw(ND)
|
|
integer id(NS+ND)
|
|
integer jd(NS+ND)
|
|
integer ipreamble(16) !Freq estimation preamble
|
|
integer isync(200) !Long sync vector
|
|
integer itone(NN)
|
|
data ipreamble/1,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1/
|
|
data first/.true./
|
|
data iuniqueword0/z'30C9E8AD'/
|
|
save first,isync,ipreamble
|
|
|
|
if(first) then
|
|
write(sbits,'(b32.32)') iuniqueword0
|
|
read(sbits,'(32i1)') isync(1:32)
|
|
read(sbits,'(32i1)') isync(33:64)
|
|
read(sbits,'(32i1)') isync(65:96)
|
|
read(sbits,'(32i1)') isync(97:128)
|
|
read(sbits,'(32i1)') isync(129:160)
|
|
read(sbits,'(32i1)') isync(161:192)
|
|
read(sbits,'(8i1)') isync(193:200)
|
|
first=.false.
|
|
endif
|
|
|
|
idat=0
|
|
call wqencode(msg,ntype0,idat) !Source encoding
|
|
id7=idat(7)
|
|
if(id7.lt.0) id7=id7+256
|
|
id7=id7/64
|
|
write(*,*) 'idat ',idat
|
|
icrc=crc14(c_loc(idat),9)
|
|
write(*,*) 'icrc: ',icrc
|
|
write(*,'(a6,b16.16)') 'icrc: ',icrc
|
|
call wqdecode(idat,msgsent,itype)
|
|
print*,msgsent,itype
|
|
write(cbits,1004) idat(1:6),id7,iand(icrc,z'3FFF')
|
|
1004 format(6b8.8,b2.2,b14.14)
|
|
msgbits=0
|
|
read(cbits,1006) msgbits(1:64)
|
|
1006 format(64i1)
|
|
|
|
write(*,'(50i1,1x,14i1,1x,4i1)') msgbits
|
|
|
|
call encode204(msgbits,codeword) !Encode the test message
|
|
|
|
! Message structure:
|
|
! d100 p16 d100
|
|
itone(1:100)=isync(1:100)+2*codeword(1:100)
|
|
itone(101:116)=ipreamble+1
|
|
itone(117:216)=isync(101:200)+2*codeword(101:200)
|
|
itone=2*itone-3
|
|
do i=1,216
|
|
write(*,*) i,itone(i)
|
|
enddo
|
|
|
|
return
|
|
end subroutine genwsprcpm
|