Difference between revisions of "Component: Buzzer (Audio Output)"
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==Buzzer component== | ==Buzzer component== | ||
Drives a simple fixed frequency buzzer in hardware and simulates the sound of a buzzer in simulation. To actually drive a buzzer you would have to amplify the signal from the microcontroller using a transistor or MOSFET. | Drives a simple fixed frequency buzzer in hardware and simulates the sound of a buzzer in simulation. To actually drive a buzzer you would have to amplify the signal from the microcontroller using a transistor or MOSFET. | ||
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| + | ==Component Pack== | ||
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| + | BASICIO | ||
==Detailed description== | ==Detailed description== | ||
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==Examples== | ==Examples== | ||
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[[File:BuzzerWire.jpg]] | [[File:BuzzerWire.jpg]] | ||
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| + | A basic buzzer example using all the buzzer functions. | ||
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| + | It should be noted that if you have a single BuzzerOn component with no loop, the buzzer sound will stop when the simulation stops. | ||
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| + | The pin will remain high. | ||
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| + | While the buzzer is on, the simulation tone is not continuous, it rapidly pulses, the pin will remain high. | ||
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| + | That is not a bug with the component | ||
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| + | {{Fcfile|Basic Buzzer Example.fcfx|Basic Buzzer Example}} | ||
==Downloadable macro reference== | ==Downloadable macro reference== | ||
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| colspan="2" | Frequency of the buzzer in Hz to drive the simulation | | colspan="2" | Frequency of the buzzer in Hz to drive the simulation | ||
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Latest revision as of 17:27, 9 November 2022
| Author | Matrix TSL |
| Version | 1.0 |
| Category | Audio Output |
Contents
Buzzer component
Drives a simple fixed frequency buzzer in hardware and simulates the sound of a buzzer in simulation. To actually drive a buzzer you would have to amplify the signal from the microcontroller using a transistor or MOSFET.
Component Pack
BASICIO
Detailed description
No detailed description exists yet for this component
Examples
Depending on your Buzzer you may need to amplify the signal from the microcontroller using a NPN transistor or N channel FET.
A basic buzzer example using all the buzzer functions.
It should be noted that if you have a single BuzzerOn component with no loop, the buzzer sound will stop when the simulation stops.
The pin will remain high.
While the buzzer is on, the simulation tone is not continuous, it rapidly pulses, the pin will remain high.
That is not a bug with the component
Downloadable macro reference
|
BuzzerBeep |
| Switches the buzzer on and off automatically to allow for a series of beeps | |
 - UINT
|
OnTime |
| Length of time in ms the buzzer will remain on | |
| - UINT
|
OffTime |
| Length of time in ms the buzzer will remain off | |
 - BYTE
|
NumberLoops |
| Number of times to repeat the sequence. Range 1-255 | |
 - VOID
|
Return |
|
|
BuzzerOff |
| Switch Off the Buzzer | |
| - VOID
|
Return |
|
|
BuzzerOn |
| Switch On the Buzzer | |
| - VOID
|
Return |
|
|
BuzzerOnDelay |
| Switch the Buzzer on for a fixed amount of time | |
| - UINT
|
Time |
| Time in milliseconds to keep the buzzer on | |
| - VOID
|
Return |
Property reference
|
Properties |
|
Output Pin |
| Pin used to drive the output to the buzzer | |
|
Polarity |
| Controls the pin state required to switch the buzzer on. | |
|
Color |
| Controls the color of the Buzzer object on the panel. | |
|
Buzzer Frequency |
| Frequency of the buzzer in Hz to drive the simulation | |
