LightLevel (Light Sensor)
LIGHTLEVEL supports reading external light level sensors.
Add Input Device
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Item |
Description |
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Light Level |
Returns the brightness level from the external light level (brightness) sensor. |
CE products: from lightlvl 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=light_level("port")
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Command: |
var=light_level("port") |
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Command |
var=light_level("port") |
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Range: |
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Describe: |
Create an object for the light level sensor attached to the “port”. |
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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 Syntax: |
var.measurement() |
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Python |
TI Nspire CX II: from ti_hub import * l1 = light_level("IN 1") b = l1.measurement() print("Light level is: ", b) |
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CE products: from lightlvl import * l1 = light_level("IN 1") b = l1.measurement() print("Light level is: ", b) |
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Range: |
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Describe: |
Returns the relative brightness between 0 and 100 measured by the sensor. |
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Result: |
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Type or |
Control |
var.range(min,max)
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Command: |
var.range(min,max) |
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Command |
var.range(min,max) |
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Range: |
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Describe: |
Sets the range of returned values for the sensor. This needs to be called before the “var.measurement()” function for it to take effect. |
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Result: |
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Type or |
Control |
