38 lines
892 B
Markdown
38 lines
892 B
Markdown
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# L3G4200D Module
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| Since | Origin / Contributor | Maintainer | Source |
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| :----- | :-------------------- | :---------- | :------ |
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| 2015-04-09 | [Jason Schmidlapp](https://github.com/jschmidlapp) | [Jason Schmidlapp](https://github.com/jschmidlapp) | [l3g4200d.c](../../app/modules/l3g4200d.c)|
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This module provides access to the [L3G4200D](https://www.sparkfun.com/products/10612) three axis digital gyroscope.
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## l3g4200d.read()
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Samples the sensor and returns the gyroscope output.
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#### Syntax
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`l3g4200d.read()`
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#### Returns
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X,Y,Z gyroscope output
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#### Example
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```lua
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local sda, scl = 1, 2
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i2c.setup(0, sda, scl, i2c.SLOW) -- call i2c.setup() only once
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l3g4200d.setup()
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local x,y,z = l3g4200d.read()
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print(string.format("X = %d, Y = %d, Z = %d", x, y, z)
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```
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## l3g4200d.setup()
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Initializes the module.
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#### Syntax
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`l3g4200d.setup()`
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#### Parameters
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None
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#### Returns
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`nil`
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