Component: Injector (GPS NMEA) (Simulation)
| Author | Matrix Ltd |
| Version | 1.0 (Release) |
| Category | Simulation |
| This inherits from Data Injector | |
Contents
Injector (GPS NMEA) component
Comms data injector to allow simulation of NMEA style GPS messages
Examples
GPS Example File
GPS Example
Example should show the Latitude generated by the GPS injector as well as the system time in simulation or UTC time on hardware.
Example data provided by the GPS NMEA injector component
Downloadable macro reference
This component does not contain any downloadable macros
Simulation macro reference
This component inherits simulation macros from Data Injector
InitialiseInjector
Sets up the injector ready to receive commands or send data
Parameters
- <- STRING InjectorName
- Name of the console that will be created
- This parameter may be returned back to the caller
Return value
TxByte
Transmit a byte out to the Injector
This call is provided by Data Injector
Parameters
- BYTE Data
Return value
- This call does not return a value
RxByte
Gets a byte from the response - 255 signifies no more data available
Parameters
- This macro has no parameters
Return value
GetTxConsoleHandle
Gets the handle to the console allowing data displaying on the panel etc.
This call is provided by Data Injector
Parameters
- This macro has no parameters
Return value
ChangeState
Changes the state for I2C or SPI type comms where the data bytes along are not enough to go on.
This call is provided by Data Injector
Parameters
- BYTE NewState
- Assigns new state, 0=default
Return value
- This call does not return a value
GetRxConsoleHandle
Gets the handle to the console allowing data displaying on the panel etc.
This call is provided by Data Injector
Parameters
- This macro has no parameters
Return value
GetConsoleHandle
Gets the handle to the console allowing data displaying on the panel etc.
Parameters
- This macro has no parameters
Return value
Property reference
Data Period (ms)
This property is of type Unsigned integer and can be referenced with the variable name DataPeriod.
Amount of time in milliseconds to wait between each GPS NMEA packet is sent.
Default 1000.
Circular Buffer Size
This property is of type Unsigned integer and can be referenced with the variable name CircularBufferSize.
Max number of bytes the receive queue can hold.
Default 1000.
Data Valid
This property is of type True or false and can be referenced with the variable name DataValid.
Injected GPS data validity
Altitude
This property is of type Floating point and can be referenced with the variable name Altitude.
Injected GPS Altitude
Course Over Ground
This property is of type Floating point and can be referenced with the variable name CourseOverGround.
Injected GPS course over ground (COG)
Dilution Of Precision
This property is of type Floating point and can be referenced with the variable name DilutionOfPrecision.
Injected GPS dilution of precision (DOP)
Ground Speed
This property is of type Floating point and can be referenced with the variable name GroundSpeed.
Injected GPS ground speed (Knotts)
HDOP
This property is of type Floating point and can be referenced with the variable name HDOP.
Injected GPS horizontal dilution of precision (HDOP)
Latitude
This property is of type Floating point and can be referenced with the variable name Latitude.
Injected GPS lattitude
Longitude
This property is of type Floating point and can be referenced with the variable name Longitude.
Injected GPS longitude
Number Of Satellites
This property is of type Unsigned integer and can be referenced with the variable name NumSatellites.
Injected GPS number of active satellites
VDOP
This property is of type Floating point and can be referenced with the variable name VDOP.
Injected GPS vertical dilution of precision (VDOP)
Data Source
This property is of type Fixed list of ints and can be referenced with the variable name DataSource.
Injected GPS source for UTC time and date
