Magnetic
The magnetic sensor can be used to detect when a magnet is close to the sensor.
MAGNETIC is the Magnetic Hall Effect sensor support module.
Add Input Device
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Item |
Description |
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Magnetic |
Detects the presence of a magnetic field. The threshold value to determine the presence of the field is set through the trigger() function. The default value of the threshold is 150. |
CE products: from magnetic import *
TI-Nspire CX II: from ti_hub import *
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The function to create the object is pasted from the menu.
var=magnetic("port")
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Command: |
var=magnetic("port") |
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Command |
var=magnetic("port") |
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Range: |
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Describe: |
Create an object for the magnetic sensor attached to the “port”. |
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Result: |
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Type or |
Control |
var=magnetic_close()
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Command: |
var=magnetic_close() |
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Command |
var=magnetic_close() |
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Range: |
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Describe: |
Returns a 0 or 1 if a magnet is detected close to the sensor. 0 = magnet detected 1 = no magnet detected The trigger value can be configured through the “var.trigger()” function. Default value of the trigger is 150 |
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Result: |
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Type or |
Control |
var.measurement()
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Command: |
var.measurement() |
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Command |
var.measurement() |
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Python |
TI Nspire CX II: from ti_hub import * m1 = magnetic("IN 1") mg = m1.measurement() print("Magnetic strength is: ", mg) mc = m1.magnet_close() if (mc == 0): print("Magnet detected") else print("No magnet detected") |
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CE products: from magnetic import * m1 = magnetic("IN 1") mg = m1.measurement() print("Magnetic strength is: ", mg) mc = m1.magnet_close() if (mc == 0): print("Magnet detected") else print("No magnet detected") |
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Range: |
Range: 0 – 16383 |
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Describe: |
Returns a value representing the strength of the magnetic field near the sensor. |
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Result: |
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Type or |
Control |
var.trigger(level)
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Command: |
var.trigger(level) |
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Command |
var.trigger(level) |
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Range: |
The range for ‘level’ is 0 – 16383 The default value for level is 150 |
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Describe: |
Use to set the trigger level for the “var.magnet_close()” function. |
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Result: |
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Type or |
Control |
