2015-09-29 Kamil Ignacak
* bugfix: fixing code that resets tone queue on flushing. A bug
was found on FreeBSD: after pressing Ctrl+C, application that
wanted to stop and delete generator as part of SIGINT handling
procedure, got stuck in cw_tq_flush_internal() function, waiting
for tone queue to go idle. This never happened. Resetting all tone
queue state variables in flush function ensures that the function
completes and returns, and that client application can exit.
2015-09-12 Kamil Ignacak
* xcwcp: the application souce code files are now ported to
Qt5. Build system files have been modified to use Qt5 to build
xcwcp.
Discovery and adding -fPIC to compiler flags for xcwcp is right
now very naive, perhaps that will have to be improved in the
future.
Remove XCWCP option and prepare this to be a master port instead.
Otherwise there's no way to support xcwcp using pkg without making
QT a dependency of comms/cwdaemon.
offers the following basic CW services to a caller program:
o Morse code character translation tables, and lookup functions
o Morse code low-level timing calculations
o A 'sidetone' generation and queueing system, using either the system sound
card, the console speaker, or both
o Optional keying control for an external device, say a transmitter, or an
oscillator
o CW character and string send routines, tied in with the character lookup
o CW receive routines, also tied in to the character lookup
o Adaptive speed tracking of received CW
o An iambic keyer, with both Curtis 8044 types A and B timing
o Straight key emulation
Submitted by: self
