microHAM microKEYER II User Manual page 37

Additional functions can be associated with the footswitch (or hand mic PTT). microKEYER II recognizes
when the footswitch is closed (pressed) or open (released) and can manipulate CW, FSK, PTT and audio
routing when the footswitch is closed or opened.
Mute serial CW - if checked, serial CW (DTR or RTS) from an application
program will be muted while the footswitch is pressed. If Restore
serial CW is checked, CW will resume when the footswitch is
released (if it has not already ended). If Restore serial CW is not
checked, application generated CW will remain suppressed until
the application releases PTT.
Mute serial FSK - if checked, the FSK ports will be blocked while the
footswitch is pressed. If Restore serial FSK is checked, FSK will
resume when the footswitch is released (if it has not already
completed). If Restore serial FSK is not checked, FSK will
remain suppressed until the application releases PTT.
Restore serial PTT and audio - if checked, application generated serial
PTT will be restored and audio routing will return to the "serial PTT" setting when the footswitch is
released. If Restore serial PTT and audio is not checked, audio will only return after the
application releases PTT.
microHAM © 2010 All rights reserved
FOOTSWITCH SEQUENCER
37