Component: Gyroscope 3 Axis SPI (L3GD20) (Movement & Orientation)
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Jump to navigationJump to search| Author | Matrix TSL |
| Version | 2.0 |
| Category | Movement & Orientation |
Contents
Gyroscope 3-Axis SPI (L3GD20) component
Allows access to a three axis digital gyroscope via an SPI interface. Useful for gaming, VR, motion control, navitagion and robotics.
Component Pack
SENSORS
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Downloadable macro reference
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SampleDevice |
| Collects the gyro readings from the device. | |
 - VOID
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Return |
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GetGyroReading |
| Collects one of the gyroscope readings from the last sample. | |
 - BYTE
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Axis |
| 0=X, 1=Y, 2=Z | |
 - INT
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Return |
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ReadRegister |
| Reads a single register from the gyroscope and returns the value as a byte. | |
| - BYTE
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Address |
| - BYTE
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Return |
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WriteRegister |
| Writes a single register on the gyroscope. | |
| - BYTE
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Address |
| - BYTE
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Data |
| - VOID
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Return |
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Initialise |
| Initialises the SPI bus ready to communicate with the sensor. | |
| - VOID
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Return |
Property reference
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Properties |
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Sensor Configuration |
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Output Data Rate |
| Specifies the gryoscope sample data rate | |
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Full Scale Selection |
| Specifies the maximum angular speed which the sensor can measure in degrees per second | |
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Bandwidth Selection |
| Linked with data rate, See device datasheet table 21. | |
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Filter Enable |
| Enables automatic internal filtering on the gyro data | |
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X Axis |
| Enables or disables the selected axis allowing it to generate data or be switched off to save power. | |
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Y Axis |
| Enables or disables the selected axis allowing it to generate data or be switched off to save power. | |
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Z Axis |
| Enables or disables the selected axis allowing it to generate data or be switched off to save power. | |
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SPI Connection |
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Channel |
| SPI Channel selector | |
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Prescale |
| Prescale option selector | |
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MOSI |
| SPI Data Out Pin SDO - Also Known as Master Out Slave In (MOSI) when used in Master mode. | |
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MISO |
| SPI Data In Pin SDI - Also Known as Master In Slave Out (MISO) when used in Master mode. | |
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CLK |
| SPI Clock Pin CLK - The Clock signal is driven by the SPI master. | |
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CS / SS |
| Chip Select / Slave Select Pin Master Mode: General purpose output pin used to select the remote SPI device. Slave Mode: Hardware chip select pin input used to select the SPI device. | |
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Simulation |
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Label |
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Simulation Type |
