mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-12-25 12:22:13 -05:00
87 lines
3.0 KiB
Fortran
87 lines
3.0 KiB
Fortran
|
subroutine morse(msg,idat,n)
|
||
|
|
|
||
|
|
! Convert ascii message to a Morse code bit string.
|
||
|
|
! Dash = 3 dots
|
||
|
|
! Space between dots, dashes = 1 dot
|
||
|
|
! Space between letters = 3 dots
|
||
|
|
! Space between words = 7 dots
|
||
|
|
|
||
|
|
character*(*) msg
|
||
|
|
integer idat(250)
|
||
|
|
integer*1 ic(21,38)
|
||
|
|
data ic/ &
|
||
|
|
1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,20, &
|
||
|
|
1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,0,0,18, &
|
||
|
|
1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,16, &
|
||
|
|
1,0,1,0,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,14, &
|
||
|
|
1,0,1,0,1,0,1,0,1,1,1,0,0,0,0,0,0,0,0,0,12, &
|
||
|
|
1,0,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,10, &
|
||
|
|
1,1,1,0,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,12, &
|
||
|
|
1,1,1,0,1,1,1,0,1,0,1,0,1,0,0,0,0,0,0,0,14, &
|
||
|
|
1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,0,0,0,0,0,16, &
|
||
|
|
1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,0,0,18, &
|
||
|
|
1,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 6, &
|
||
|
|
1,1,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,10, &
|
||
|
|
1,1,1,0,1,0,1,1,1,0,1,0,0,0,0,0,0,0,0,0,12, &
|
||
|
|
1,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 8, &
|
||
|
|
1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2, &
|
||
|
|
1,0,1,0,1,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,10, &
|
||
|
|
1,1,1,0,1,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,10, &
|
||
|
|
1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 8, &
|
||
|
|
1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 4, &
|
||
|
|
1,0,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,14, &
|
||
|
|
1,1,1,0,1,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,10, &
|
||
|
|
1,0,1,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,10, &
|
||
|
|
1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 8, &
|
||
|
|
1,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 6, &
|
||
|
|
1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0,12, &
|
||
|
|
1,0,1,1,1,0,1,1,1,0,1,0,0,0,0,0,0,0,0,0,12, &
|
||
|
|
1,1,1,0,1,1,1,0,1,0,1,1,1,0,0,0,0,0,0,0,14, &
|
||
|
|
1,0,1,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 8, &
|
||
|
|
1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 6, &
|
||
|
|
1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 4, &
|
||
|
|
1,0,1,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 8, &
|
||
|
|
1,0,1,0,1,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,10, &
|
||
|
|
1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,10, &
|
||
|
|
1,1,1,0,1,0,1,0,1,1,1,0,0,0,0,0,0,0,0,0,12, &
|
||
|
|
1,1,1,0,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,14, &
|
||
|
|
1,1,1,0,1,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,12, &
|
||
|
|
1,1,1,0,1,0,1,0,1,1,1,0,1,0,0,0,0,0,0,0,14, &
|
||
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2/ !Incremental word space
|
||
|
|
save
|
||
|
|
|
||
|
|
msglen=len(msg)
|
||
|
|
idat=0
|
||
|
|
n=6
|
||
|
|
do k=1,msglen
|
||
|
|
jj=ichar(msg(k:k))
|
||
|
|
if(jj.ge.97 .and. jj.le.122) jj=jj-32 !Convert lower to upper case
|
||
|
|
if(jj.ge.48 .and. jj.le.57) j=jj-48 !Numbers
|
||
|
|
if(jj.ge.65 .and. jj.le.90) j=jj-55 !Letters
|
||
|
|
if(jj.eq.47) j=36 !Slash (/)
|
||
|
|
if(jj.eq.32) j=37 !Word space
|
||
|
|
j=j+1
|
||
|
|
|
||
|
|
! Insert this character
|
||
|
|
nmax=ic(21,j)
|
||
|
|
do i=1,nmax
|
||
|
|
n=n+1
|
||
|
|
idat(n)=ic(i,j)
|
||
|
|
enddo
|
||
|
|
|
||
|
|
! Insert character space of 2 dit lengths:
|
||
|
|
n=n+1
|
||
|
|
idat(n)=0
|
||
|
|
n=n+1
|
||
|
|
idat(n)=0
|
||
|
|
enddo
|
||
|
|
|
||
|
|
! Insert word space at end of message
|
||
|
|
do j=1,4
|
||
|
|
n=n+1
|
||
|
|
idat(n)=0
|
||
|
|
enddo
|
||
|
|
|
||
|
|
return
|
||
|
|
end subroutine morse
|