Component: Hall Effect Analog (Magnetic): Difference between revisions
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Revision as of 13:30, 17 November 2021
| Author | Matrix Ltd |
| Version | 1.1 |
| Category | Magnetic |
Hall Effect Analog component
Simple analogue hall effect triggered by the proximity of another object.
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!! | |
| [[File:]] - | 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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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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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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Simulations |
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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 | |