Component: Piezo Sounder (Audio Output): Difference between revisions
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==Component Source Code== | ==Component Source Code== | ||
Please click here | Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_PiezoSounder.fcfx FC_Comp_Source_PiezoSounder.fcfx] | ||
==Detailed description== | ==Detailed description== | ||
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==Examples== | ==Examples== | ||
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==Macro reference== | ==Macro reference== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | |||
|- | |||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | |||
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''BuzzerBeep''' | |||
|- | |||
| colspan="2" | Switches the buzzer on and off automatically to allow for a series of beeps | |||
|- | |||
|- | |||
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | |||
| width="90%" | OnTime | |||
|- | |||
| colspan="2" | Length of time in ms the buzzer will remain on | |||
|- | |||
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | |||
| width="90%" | OffTime | |||
|- | |||
| colspan="2" | Length of time in ms the buzzer will remain off | |||
|- | |||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | |||
| width="90%" | NumberLoops | |||
|- | |||
| colspan="2" | Number of times to repeat the sequence. Range 1-255 | |||
|- | |||
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | |||
| width="90%" | Frequency | |||
|- | |||
| colspan="2" | frequency in hz to output to the Piezo sounder | |||
|- | |||
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | |||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | |||
|} | |||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | |||
|- | |||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | |||
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''BuzzerOnDelay''' | |||
|- | |||
| colspan="2" | Switch the Buzzer on for a fixed amount of time | |||
|- | |||
|- | |||
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | |||
| width="90%" | Time | |||
|- | |||
| colspan="2" | Time in milliseconds to keep the buzzer on | |||
|- | |||
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | |||
| width="90%" | Frequency | |||
|- | |||
| colspan="2" | Frequency to output in Hz | |||
|- | |||
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | |||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | |||
|} | |||
==Property reference== | |||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | |||
|- | |||
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]] | |||
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties''' | |||
|- | |||
|- | |||
| width="10%" align="center" | [[File:Fc9-type-5-icon.png]] | |||
| width="90%" | Output Pin | |||
|- | |||
| colspan="2" | Pin used to drive the output to the buzzer | |||
|}==Macro reference== | |||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
Revision as of 15:16, 20 January 2023
| Author | Matrix TSL |
| Version | 1.0 |
| Category | Audio Output |
Piezo Sounder component
Drives a simple variable frequency piezo sounder in hardware and simulates the sound in simulation. To actually drive a piezo you may have to amplify the signal from the microcontroller using a transistor or MOSFET.
Component Source Code
Please click here to view the component source code (Beta): FC_Comp_Source_PiezoSounder.fcfx
Detailed description
No detailed description exists yet for this component
Examples
Here is a simple example that will create a siren effect using a piezo sounder.
Piezo Siren
Depending on your Piezo Sounder you may need to amplify the signal from the microcontroller using a NPN transistor or N channel FET.
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 | |
| - UINT
|
Frequency |
| frequency in hz to output to the Piezo sounder | |
 - VOID
|
Return |
|
|
BuzzerOnDelay |
| Switch the Buzzer on for a fixed amount of time | |
| - UINT
|
Time |
| Time in milliseconds to keep the buzzer on | |
| - UINT
|
Frequency |
| Frequency to output in Hz | |
| - VOID
|
Return |
Property reference
|
Properties |
|
Output Pin |
| Pin used to drive the output to the buzzer | |
==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 | |
| - UINT
|
Frequency |
| frequency in hz to output to the Piezo sounder | |
| - VOID
|
Return |
|
|
BuzzerOnDelay |
| Switch the Buzzer on for a fixed amount of time | |
| - UINT
|
Time |
| Time in milliseconds to keep the buzzer on | |
| - UINT
|
Frequency |
| Frequency to output in Hz | |
| - VOID
|
Return |
Property reference
|
|
Properties |
|
|
Output Pin |
| Pin used to drive the output to the buzzer | |