Starting/Stopping The Beeper/Vibrator; Priority Orders Between Events That Activate The Beeper/Vibrator; Beeper Volume Patterns - Denso BHT-700-CE Reference Manual

5.3. Starting/Stopping the Beeper/Vibrator

The beeper/vibrator is activated or deactivated by the following functions:
Function
BHT_StartBeep
BHT_StartBeeperOnly
BHT_StartVibratorOnly Activate the vibrator.
The functions listed above start the beeper/vibrator control and immediately pass control to the
subsequent statement or function. The actual device operation is carried out in background processing.
Specifying the frequency with value 0, 1, or 2 sounds the beeper with the frequency listed below. If any
other value is specified, the beeper sounds at the maximum volume.
Parameter value Frequency (Hz)
0
1
2
If the suspend or critical power states are turned OFF while the beeper is sounding or the vibrator is
vibrating, the BHT resumes with both the beeper and vibrator stopped when the unit is next resumed.

5.4. Priority Orders between Events that Activate the Beeper/Vibrator

There are priority orders between events that activate the beeper/vibrator as listed below.
Priority Event that activate the beeper/vibrator
Higher System error
Completion of barcode reading
Setting in applications
Lower
Key clicks or screen taps
When the beeper or vibrator is being driven by any event, the lower priority event (if happens) activates
no beeper or vibrator but the same or higher priority event (if happens) overrides the currently operating
beeper or vibrator and newly activates the beeper or vibrator.

5.5. Beeper Volume Patterns

The beeper is activated according to the beeper volume as listed below.
Beeper volume Volume
1 (lowest)
2
3
4
5 (highest)
Used to:
Activate the selected device (beeper or vibrator).
Activate the beeper.
698
1396
2793
Soft
Mid
Loud
12