38
Command Summary
6.9
Piezo Buzzer
9.1
Activate Piezo
Buzzer*
Dec
Hex
ASCII
254
Frequency Time
187
FE BB
Frequency Time
Frequency Time
v8.0
Activates a buzz of specific frequency from the onboard piezo buzzer for a specified length of time.
Frequency
Short
Frequency of buzz in hertz.
Time
Short
*Duration of the beep in milliseconds.
*Note:
When a beep precedes a delay command, the duration of the beep must be shorter than that of the delay.
9.2
Set Default
Buzzer Beep
Dec
Hex
ASCII
254 188
FE BC
Frequency Duration
Frequency Duration
Frequency Duration
v8.3
Set the frequency and duration of the default beep transmitted when the bell character is transmitted.
Frequency
Short
Frequency of the beep in Hertz, default 440Hz.
Duration
Short
Duration of the beep in milliseconds, default 100ms.
9.3
Set Keypad
Buzzer Beep
Dec
Hex
ASCII
254 182
FE B6
Frequency Duration
Frequency Duration
Frequency Duration
v8.4
Set the frequency and duration of the default beep transmitted when a key is pressed.
Frequency
Short
Frequency of the beep in Hertz, default is 0 or off.
Duration
Short
Duration of the beep in milliseconds, default is 0 or off.
9.4
Set Touch
Buzzer Beep
Dec
Hex
ASCII
254 182
FE B6
Down Freq Up Freq
Down Freq Up Freq
Down Freq Up Freq
v8.4
Set the frequency of the default beep transmitted when a touch event occurs. Duration of each is 50ms.
Down Freq
Short
Frequency of the down event beep in Hertz, default is 0 or off.
Up Freq
Short
Frequency of the up event beep in Hertz, default is 0 or off.
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