Component: Gyroscope 3 Axis I2C (L3GD20) (Sensors)
| Author | Matrix TSL |
| Version | 1.0 (Release) |
| Category | Sensors |
Contents
Gyroscope 3_Axis I2C (L3GD20) component
Interface to the L3GD20 three axis digital gyroscope. Panel GUI can be used to simulate incoming data for testing.
Examples
No additional examples
Downloadable macro reference
GetZ
Returns the previously sampled Z axis data
Parameters
- This macro has no parameters
Return value
GetY
Returns the previously sampled Y axis data
Parameters
- This macro has no parameters
Return value
GetX
Returns the previously sampled X axis data
Parameters
- This macro has no parameters
Return value
SampleDevice
Reads the Axis data from the device. Returns 0 if successful
Parameters
- This macro has no parameters
Return value
ReadRegister
Read the data byte at the given address of the device
Parameters
- BYTE address
- address of the register to be read
Return value
WriteRegister
Writes the data byte to the given address of the device.
Returns 0 if successful
Parameters
- BYTE address
- address of register to be written with data byte
- BYTE data
- data byte to be written to device register
Return value
Initialise
Initialise the component.
Returns 0 if successful
Parameters
- This macro has no parameters
Return value
Simulation macro reference
This component does not contain any simulation macros
Property reference
Output Data Rate
This property is of type Fixed list of ints and can be referenced with the variable name ODR.
No additional information
Full Scale Selection
This property is of type Fixed list of ints and can be referenced with the variable name FSS.
Specifies the maximum angular speed which the sensor can measure in degrees per second
X Axis
This property is of type Fixed list of ints and can be referenced with the variable name XEN.
No additional information
Y Axis
This property is of type Fixed list of ints and can be referenced with the variable name YEN.
No additional information
Z Axis
This property is of type Fixed list of ints and can be referenced with the variable name ZEN.
No additional information
Label
This property is of type Line of text and can be referenced with the variable name label_text.
No additional information
Address Pin
This property is of type Unsigned integer and can be referenced with the variable name AdrPin.
The state of the SDO address pin.
0 = Connected to GND
1 = Connected to VCC
Channel
This property is of type Fixed list of ints and can be referenced with the variable name cal_i2c1::CHANNEL.
Channel selection
SDA
This property is of type Single digital pin and can be referenced with the variable name cal_i2c1::SDA.
Pin used for SDA (data signal)
SCL
This property is of type Single digital pin and can be referenced with the variable name cal_i2c1::SCL.
Pin used for SCL (clock signal)
Baud Select
This property is of type Fixed list of ints and can be referenced with the variable name cal_i2c1::BAUD_LIST.
Baud rate option selector
Baud Rate
This property is of type Signed integer and can be referenced with the variable name cal_i2c1::BAUD.
Baud rate to be used
Stop Delay
This property is of type True or false and can be referenced with the variable name cal_i2c1::StopDel.
On older microcontroller devices there is a potential for the I2C hardware channel to lock up if there is not
a 10ms delay between an I2C stop event and the next I2C start event.
Most modern microcontrollers will not have a problem so this property can be disabled to speed up the
I2C communications.
Simulation Type
This property is of type Fixed list of ints and can be referenced with the variable name SimType.
No additional information
Scope Traces
This property is of type True or false and can be referenced with the variable name cal_i2c1::ScopeTraces.
Selects if the component pin connections are automatically generated on the data recorder window or not.
Yes: Automatically add the component pins to a group on the data recorder which will reflect the sim data during simultion.
No: Do not show the pin signals on the data recorder window.
Console Data
This property is of type True or false and can be referenced with the variable name cal_i2c1::ConsoleData.
Selects if the console data is automatically generated or not
Injector
This property is of type Fixed list of ints and can be referenced with the variable name cal_i2c1::Injector.
No additional information
