fldigi 4.1.08.46 alpha test version posted
and at Source Forge https://sourceforge.net/projects/fldigi/files/alpha_tests/
Many bug fixes and updates.
The question of why fldigi cannot use DTR/RTS signal line
keying for CW has been asked repeatedly. The answer was that
the developers were not able to produce accurate timing. That
problem may finally be solved.
Please note that CW keying is now available using a serial
port DTR or RTS signal line. (+12 = keydown). I have tested
the performance on a Yaesu FT-991A using it's secondary USB
serial port. CW signaling at 5 to 40 WPM is clean and the
timing is accurate. The DTR/RTS port can be an independent
port, or shared with the RigCat interface.
I would like feedback on this new feature. Include specifics regarding the transceiver and h/w interface being used.
73, David, W1HKJ
version 4.1.08.46 - 12/28/2020 - 09:46 CST cw mods * change timing parameter ranges * change CW sample rate to 16000 * change waterfall drop rate computation - drop rate independent of mode samplerate * simplified CW AFCW generation code * add CW keyline on DTR/RTS * correct Farnsworth timing Winkeyer * correct WK_online status detection Analysis mode * change displayed tracking frequency to .001 precision hamcall * fix to broken hamcall lookups RSID code assignments * Assigned secondary Rsid Codes: - DominoEX Micro: 691 - ThorEX : 693 ARRL CW bulletins * changes to CW modem and macro language to support bulleting transmissions by W1AW * add new transmit interval macro <!SKED:HHMMSS:YYYYMMDD> to provide segmented scheduling of transmission at exact date/time. * change right channel QSK/PTT signal to square wav - user configurable base frequency * correct Farnsworth timing * add timing compensation for more accurate WPM timing * modified to work with 1.2.0 nanoIO sketch lotw mangled report files * tqsl trace file occassionally mangled when read by fldigi function check_lotw_log. delay reading file until no change in trace file size occurs with a 100 msec window * improved lotw message box contents based on lotw trace file contents * increase time-out delays waiting for tqsl trace file completion tree metaphor * change configuration dialog to use tree vice tab metaphor * update user documentation OS X Bus 10 error * Bug fix on OS X. Log ADIF export * Add fields to "all" export xmlrpc_rig * increase timeout to 5 seconds Display Logbook Datum * re-enable control of displaying logbook datum when starting program Rx monitor * add monitor audio stream to allow user to listen to unprocessed Rx audio stream * add Rx audio stream filter * create separate Rx Audio dialog - open on View menu pull down Combo Box behavior * add scrollwheel action to combo/list box behavior * add widget Fl_Group::do_callback() to event handler * correct FreqControl handler for scrollwheel cw prosigns * allow user to select cw prosign display - long view, <SK> <BT> ... - short view, as prosign short cut key defined on the CW prosign config' tab RTTY bell * enable BELL, visual and audible for TTY decoder * pass BELL, \a, and CR, \r to xml rx data stream * add RTTY bell waveform file * add user configuration controls to disable BELL annunciation * fixed Windows alert failure * added ctrl-shift-g to special character group to insert the <BEL>, 0x07 character into the transmit text - hold control and shift down and press g multiple times for a string of <BEL> insertions * clean up trailing edge of phone ring * implement separate thread for handling mp3 and wav file playback. - removes dr_mp processing from main thread - prevents main thread locking during mp3/wav file processing MinGW mods * changes imposed by changes to gcc and mxe components * modifications to accommodate changes in mingw libraries and headers CW International Chars mp3 * Add mp3 decoder for mp3 files - uses public domain decoder drmp3 - Audio playback, and - Alerts macros * Allow CWID execution at specified position in macro text * Modify macro tag <TIMER:nnn> to always start when state changes from Tx to Rx. * Add <# comments> tag. Works same as <COMMENT:comments> tag * Correct coding for proper operation of <SKED:..., <TIMER:... and <REPEAT...> tags. * Implement <UNTIL:hhmm[ss]:[YYYYMMDD]> macro tag - halts macro at specified date/time when either <REPEAT>, or <TIMER:nn> are specified in the macro text. Xmt Audio file * Add ability to transmit an audio file using new macro tag: <AUDIO:path-filename> - macro editor opens an OS select file dialog when the tag is selected from the pick list - suggested use: <MODEM:NULL><TX> <AUDIO:path-filename-1> <AUDIO:path-filename-2> <RX><@MODEM:BPSK31> or modem type of choice * Audio file must be wav format, either mono or stereo any sample rate * Returning to Rx stops current and any pending audio playback. Post Tx macro tags are then executed. T/R button or Escape key will abort the playback. * Please use responsibly - know and understand your license limitations for transmitting audio files, especially music and/or copyrighted material. Alerts * Correct test for no output device - do not use pa error handler * Add ability to select the pa device for alerts output - was using default device - detect device default sample rate - convert all sound files to def sr using fastest sinc converter * Change output to use pa callbacks Data file update * Update/correction to file NAVTEX_stations.csv - contributed by N2RY flrig freq/mode * Change order of sending frequency and mode to mode then frequency Fltk 1.4.x * Change to startup resize on MacOS built against fltk-1.4.x Wefax autosave * Change max lines to counter min=1000, max = 1000 Update check * correct logic for update checking WEFAX AFC * Fix wefax AFC computation / application - incorrect computation of center frequency * Disallow audio stream playback on WEFAX - not compatible with HAMFAX class decoder * Remove status display messages - state changes still logged to event log * Force ".png" file extension on saved images * wefax code cleanup