Component: Hall Effect Analog (Magnetic): Difference between revisions
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Simple analogue hall effect triggered by the proximity of another object. | Simple analogue hall effect triggered by the proximity of another object. | ||
==Component | ==Component Source Code== | ||
Please click here for the component source code: [https://www.flowcode.co.uk/wikicopy/componentsource/FC_Comp_Source_HallEffect_Analog.fcfx FC_Comp_Source_HallEffect_Analog.fcfx] | |||
==Detailed description== | ==Detailed description== | ||
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==Examples== | ==Examples== | ||
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| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]] | ||
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties''' | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties''' | ||
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| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]] | |||
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections | |||
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| width="10%" align="center" | [[File:Fc9-type-6-icon.png]] | |||
| width="90%" | Analog Pin | |||
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| colspan="2" | | |||
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| width="10%" align="center" | [[File:Fc9-type-16-icon.png]] | |||
| width="90%" | Polarity | |||
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| colspan="2" | The 'Polarity' property will affect whether the signal increases of decreases as the proximity increases. Rising - Increases signal as proximity increases Falling - Decreases signal as proximity increases | |||
|- | |||
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]] | |||
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | ADC Properties | |||
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| colspan="2" | Number of micro seconds to wait for the ADC input to charge before starting the analogue sample. | | colspan="2" | Number of micro seconds to wait for the ADC input to charge before starting the analogue sample. | ||
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| width="10%" align="center" style="background-color:# | | width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]] | ||
| width="90%" style="background-color:# | | width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Simulation | ||
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Revision as of 17:47, 9 November 2022
| Author | Matrix Ltd |
| Version | 1.1 |
| Category | Magnetic |
Hall Effect Analog component
Simple analogue hall effect triggered by the proximity of another object.
Component Source Code
Please click here for the component source code: FC_Comp_Source_HallEffect_Analog.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Downloadable macro reference
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SetTarget |
| Set the object that you want to test for collision with. If this is not called, or is called with handle = 0, collisions will be tested against every panel object that has 'Solid' status. NB) Specifying an object will save CPU power!! | |
 - HANDLE
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Target |
| The object to test for collision with. | |
 - VOID
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Return |
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ReadProximityByte |
| Get the current proximity reading as a digital value from 0 to 255. The 'Polarity' property will affect whether the signal increases or decreases as the proximity increases. | |
 - BYTE
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Return |
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ReadProximityFloat |
| Get the current proximity as an analogue value from 0.0 to 1.0. The 'Polarity' property will affect whether the signal increases or decreases as the proximity increases. | |
 - FLOAT
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Return |
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ReadProximityInt |
| Get the current proximity as a digital value, 10 bit or 12 bit based on your ADC capabilities. The 'Polarity' property will affect whether the signal increases or decreases as the proximity increases. | |
 - UINT
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Return |
Property reference
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Properties |
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Connections |
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Analog Pin |
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Polarity |
| The 'Polarity' property will affect whether the signal increases of decreases as the proximity increases. Rising - Increases signal as proximity increases Falling - Decreases signal as proximity increases | |
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ADC Properties |
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VRef voltage |
| Used by the GetVoltage or GetString component macros to take an ADC reading and convert it into a Voltage. +VRef voltage x 10mV Default 500 = 5.0V | |
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VRef option |
| Defines what is used as the ADC maximum reference. ADC Range = GND to VRef Voltage VDD - Defines the microcontrollers power supply pin as the max reference, VREF+ Pin - Dedicated pin on the microcontroller to allow for a variable reference voltage. | |
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Conversion speed |
| Clock setting to select how fast the ADC peripheral will perform an ADC conversion. The FRC setting is based on a RC time base and so will vary with temperature and pressure. Other settings are generally based on divisions of the master clock. | |
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Acquisition cycles |
| Number of micro seconds to wait for the ADC input to charge before starting the analogue sample. | |
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Simulation |
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Magnet Object |
| Select an object from the panel to act as the magnet that triggers the reed switch. | |
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Range |
| Distance within which the sensor begins to be activated. NB) This is measured between the centre of the proximity sensor and the centre of the target object. | |
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Timer Interval (ms) |
| Time in milliseconds between testing for proximity. Small time = Greater CPU load Large time = More like to miss activation if it is very brief. | |
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Scope Traces |
| Selects if the scope traces are automatically generated or not | |