American QRP Club NUE-PSK Benutzerhandbuch - Seite 16

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Appendix C: Release Notes

===================

v1.20 Release Notes

May 13, 2008

===================

Bug fixes ...

1) CwID is now working.

2) Some non-printable characters no longer print as "garbage" on display.

3) "Right Half Of Display Blanking" has been fixed by adjusting the timing of the control signals to the

LCD.

4) Improved locking onto PSK signals on the spectrum.

5) Smoother interaction with the Tune encoder control, primarily with the menu selections under the

Select pushbutton.

New Features ...

F10 for TX Toggle ... F10 is now used to switch between Tx and Rx modes. (F12 was previously used

for this, but using F10 is much more convenient for operators using the popular "2366" mini keyboards

that require you to hold the Fn key to get to F11 and F12.)

Backspace ... The backspace key now works as expected when recording macros or transmitting. It

always worked as far as the outgoing signal was concerned, but the display did not show the cursor

backing up by blanking the previously-typed character.

Ctrl-S ("Switch To Transmit") ... is now available for use as a special control character at the

beginning of a macro. The control character is looked for when a macro button is pressed, even while in

receive, If the character is found at the beginning of a macro, the modem will automatically switch to

transmit, and continue to play the rest of the macro. This means that you can generate a macro for calling

CQ that will switch the modem to transmit without having to use F10, call CQ and return to receive mode

if the macro is ended with Ctrl-Q ... all by using a single key press. This makes it possible to significantly

reduce, or even eliminate, the need for pressing F10 when conducting a QSO.

Speed tuning ... 1X, 2X, 5X and 10X step rates are now available for tuning using the keyboard keys:

1X: left/right arrow keys

2X: up/down arrow keys

5X: Alt + left/right arrow keys

10X: Alt +up/down arrow keys

Configuration Menu Improvements ... we added several user interface improvements concerning

the displaying, saving and loading of configurable modem settings.

a) "Current setting display" -- When you dial up a configurable menu (Mode, Squelch, CwID,

Backlight, PGA), the current setting is now shown. (Previously, the display always showed the first choice,

regardless of another choice already being in effect.)

b) "Save Configuration" ... A new menu item is available, one-position counter-clockwise from exit,

whereby you can save the current settings to nonvolatile memory. Thus whatever changes made to the

configurable items (Mode, Squelch, CwID, Backlight, PGA) will be automatically restored upon the next

power-up.

c) "Report Configuration" ... F12 now toggles the display of the current configuration settings.

Pressing F12 once shows the current settings, and pressing F12 again (or any other key) brings you back

to normal modem operation. This is a convenient way to view at a glance the current settings in the

modem.

Supply Voltage ... is displayed in the splash screen on the display during power-up. Helpful when

running on batteries to see the starting voltage level of the supply.

NUE-PSK Digital Modem Operator's Manual, ver 1.20