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Reference Guide: TT128x High Definition Professional Receiver/Decoder
Page 3-5
ST.RE.E10141.5
The Front Panel returns to Navigate mode when Edit is pressed again
(abort edit with no save) or when Save is pressed (save modified
parameter values). Processing of events from the front panel event queue
depends on the current operating mode of the front panel.
Table 3.2: Edit Mode
Action Result
Up Pushbutton Pressed Increases value of current edit parameter by one unit.
Down Pushbutton Pressed Decreases value of current edit parameter by one unit.
Left Pushbutton Pressed Moves cursor one edit parameter/parameter digit left (making that the current edit
parameter).
Right Pushbutton Pressed Moves cursor one edit parameter/parameter digit right (making that the current edit
parameter).
Edit Pushbutton Pressed Aborts edit (no save/action of any modified parameters) and returns to Navigate
mode, obtain and display current data.
Save Pushbutton Pressed Save/action new parameter values and returns to Navigate mode, obtain and display
current data.
Pushbutton LEDs are updated to indicate which pushbutton presses are still
valid as each edit pushbutton press event is processed. For example, when
the Left pushbutton LED is lit it indicates there are additional editable
parameters to the left of the current cursor position.
There is a maximum idle period of five minutes when Edit mode will time
out and return to Navigate mode.