Difference between revisions of "Component: Hall Effect Digital (Magnetic)"
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Revision as of 14:11, 20 January 2023
| Author | Matrix Ltd |
| Version | 1.1 |
| Category | Magnetic |
Contents
Hall Effect Digital component
Simple digital hall effect on off switch triggered by the proximity of another object.
Component Source Code
Please click here for the component source code: FC_Comp_Source_HallEffect_Digital.fcfx
Detailed description
No detailed description exists yet for this component
Examples
Sample program using the EBM011 - Hall Effect sensor
Reads the sensor and displays output on LED D7.
EBM011 Example
Macro reference
|
ReadState |
| Get the current collision state. The 'Polarity' property will affect whether a collision is represented by a high or low state. | |
 - BYTE
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Return |
|
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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
|
Target |
| The object to test for collision with. | |
 - VOID
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Return |
|
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WaitUntilHigh |
| Pause the program until the detector goes high. 'Polarity' will affect whether high value represents a collision or separation. NB) In simulation, only use this macro if testing for collision with animated or timer driven objects!! | |
| - VOID
|
Return |
|
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WaitUntilLow |
| Pause the program until the detector goes low. 'Polarity' will affect whether low value represents a collision or separation. NB) In simulation, only use this macro if testing for collision with animated or timer driven objects!! | |
| - VOID
|
Return |
Property reference
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Properties |
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Connections |
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Pin |
| The chip pin that will receive the switch status. | |
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Polarity |
| Select the pin state that will indicate that an object has been detected. | |
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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 switch is activated. NB) This is measured between the centre of the proximity switch and the centre of the target object. | |
|
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. | |
