Component: Injector (GPS NMEA) ()
From Flowcode Help
Jump to navigationJump to search| Author | Matrix Ltd |
| Version | 1.0 |
| Category |
Contents
Injector (GPS NMEA) component
Comms data injector to allow simulation of NMEA style GPS messages
Detailed description
No detailed description exists yet for this component
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
|
InitialiseInjector |
| Sets up the injector ready to receive commands or send data | |
 - STRING
|
InjectorName |
| Name of the console that will be created | |
 - BYTE
|
Return |
|
|
RxByteCount |
| Returns the number of bytes currently sat in the receive buffer. | |
 - UINT
|
Return |
|
|
RxByte |
| Attempt to receive a byte back from the injector 0 - 255 = Valid data 256 = RX timeout no data available | |
| - UINT
|
Return |
|
|
GetConsoleHandle |
| Gets the handle to the console allowing data displaying on the panel etc. | |
| [[File:]] - | Return |
|
|
UARTSend |
| - BYTE
|
Channel |
| - BYTE
|
Data |
 - VOID
|
Return |
|
|
Initialise |
| Sets up the GSM module. Returns 0 for OK, 255 for no reply and 254 for command fail. | |
| - BYTE
|
Return |
|
|
SampleAccel |
| Samples the accelerometer 0 = no new data, 1 = new data available | |
| - BYTE
|
Return |
|
|
Left |
| Rotates the robot left - waits for the angle to be traversed before returning | |
| - UINT
|
Angle |
| Angle to turn in degrees | |
| - VOID
|
Return |
|
|
ReadIR |
| Reads an IR sensor 0=Left, 1=FrontLeft, 2=Front, 3=FrontRight, 4=Right, 5=RearRight, 6=Rear, 7=RearLeft | |
| - BYTE
|
index |
| 0=Left, 1=FrontLeft, 2=Front, 3=FrontRight, 4=Right, 5=RearRight, 6=Rear, 7=RearLeft | |
| - UINT
|
Return |
|
|
LCDDrawPixel |
| Allows a single pixel on the LCD to be set or cleared | |
| - BYTE
|
X |
| X Pixel 0-127 | |
| - BYTE
|
Y |
| Y Pixel 0-31 | |
| - BYTE
|
State |
| 0=White (Off), 1=Black (On) | |
| - VOID
|
Return |
|
|
ServoSetPosition |
| Allows one of the servo positions to be assigned | |
| - BYTE
|
Channel |
| Range 0-3 | |
| - BYTE
|
Position |
| Range 0-255 | |
| - VOID
|
Return |
|
|
CardBitmap |
| Displays a monochrome bitmap read from the card on the LCD | |
| - BYTE
|
X |
| Range 0-127 | |
| - BYTE
|
Y |
| Range 0-31 | |
| - STRING
|
Filename |
| - BYTE
|
Return |
|
|
CardRecordMic |
| Records an audio stream on the card from the microphone | |
| - BYTE
|
BitDepth |
| 0=8-bit, 1=16-bit | |
| - BYTE
|
SampleRate |
| Sample Rate 0=8KHz, 1=16KHz | |
| - UINT
|
RecordTime |
| Time to record for in seconds, Range 0-65535 | |
| - STRING
|
Filename |
| - BYTE
|
Return |
|
|
CardOpen |
| Attempts to open an existing file on the SD card 255=Error, 1=File not found, 0=Open OK | |
| - STRING
|
Filename |
| - BYTE
|
Return |
|
|
Forwards |
| Drives the robot forwards - waits for the distance to be traversed before returning | |
| - UINT
|
Distance |
| Distance in mm | |
| - VOID
|
Return |
|
|
ReadBearing |
| Reads the compass bearing based on the degrees clockwise from magnetic north. | |
| [[File:]] - | Return |
|
|
GetConsoleHandle |
| Gets the handle to the console allowing data displaying on the panel etc. | |
| [[File:]] - | Return |
|
|
LCDDrawLine |
| Allows a single pixel width line to be drawn on the LCD | |
| - BYTE
|
X1 |
| X Pixel 0-127 | |
| - BYTE
|
Y1 |
| Y Pixel 0-31 | |
| - BYTE
|
X2 |
| X Pixel 0-127 | |
| - BYTE
|
Y2 |
| Y Pixel 0-31 | |
| - VOID
|
Return |
|
|
ServoAutoMoveToPosition |
| Allows one of the servo positions to move gradually to a new position | |
| - BYTE
|
Channel |
| Range 0-3 | |
| - BYTE
|
Position |
| Range 0-255 | |
| - VOID
|
Return |
|
|
ReadAllValue |
| Reads a single value stored from the read all command Index dictates which sensor value to read | |
| - BYTE
|
Index |
| 0=SW, 1-8=IR, 9-10=Line, 11=Light, 12=Mic, 13-15=Accel | |
| - UINT
|
Return |
|
|
LCDBacklight |
| Allows the LCD backlight brighntess to be adjusted | |
| - BYTE
|
Intensity |
| Range 0-100, 0=Off, 1=Min Brightness, 100=Max Brightness | |
| - VOID
|
Return |
|
|
LCDDrawRect |
| Allows a rectangle to be drawn on the LCD | |
| - BYTE
|
X1 |
| X Pixel 0-127 | |
| - BYTE
|
Y1 |
| Y Pixel 0-31 | |
| - BYTE
|
X2 |
| X Pixel 0-127 | |
| - BYTE
|
Y2 |
| Y Pixel 0-31 | |
| - VOID
|
Return |
|
|
ReadLine |
| Reads one of the IR line sensors 0-1 0=Left, 1=Right | |
| - BYTE
|
index |
| 0=Left, 1=Right | |
| - UINT
|
Return |
|
|
ServoDisable |
| Allows one of the servo outputs 0-3 to be disabled | |
| - BYTE
|
Channel |
| Range 0-3 | |
| - VOID
|
Return |
|
|
ServoEnable |
| Allows one of the servo outputs 0-3 to be enabled | |
| - BYTE
|
Channel |
| Range 0-3 | |
| - VOID
|
Return |
|
|
CardReadByte |
| Reads a byte from the currently open file. Starts at the beginning of the file and auto increments to the end | |
| - BYTE
|
Return |
|
|
CardErase |
| Attempts to delete an existing file on the SD card 255=Error, 1=File not found, 0=Delete OK | |
| - STRING
|
Filename |
| - BYTE
|
Return |
|
|
CardWriteByte |
| Appends a byte to the end of the currently open file | |
| - BYTE
|
Data |
| - VOID
|
Return |
|
|
EncoderRead |
| Reads one of the motor encoder counters. Approx 0.328296mm of travel per encoder unit. | |
| - BYTE
|
index |
| 0=Left, 1=Right | |
| - UINT
|
Return |
|
|
SetMotors |
| Sets the motor speeds without feedback Range -100 to 100 | |
| [[File:]] - | Left |
| Range -100 to 100 | |
| [[File:]] - | Right |
| Range -100 to 100 | |
| - VOID
|
Return |
|
|
Backwards |
| Drives the robot backwards - waits for the distance to be traversed before returning | |
| - UINT
|
Distance |
| Distance in mm | |
| - VOID
|
Return |
|
|
EncoderReset |
| Resets the motor encoder counters | |
| - VOID
|
Return |
|
|
LCDVerbose |
| Allows the LCD to automatically report the API commands as they get processed. Default - verbose on | |
| - BYTE
|
State |
| 0=Off 1=On | |
| - VOID
|
Return |
|
|
SetProp |
| Allows the COM port property to be set from a parent component. | |
| - STRING
|
PropName |
 - ULONG
|
PropVal |
| - VOID
|
Return |
|
|
CardInit |
| Attempts to startup the SD card 255=No Card, 254=Init Fail, 0=Init OK | |
| - BYTE
|
Return |
|
|
GetProp |
| Allows the property filter for the COM port list to be copied to a parent component. | |
| - STRING
|
PropName |
| - STRING
|
Return |
|
|
LCDClear |
| Clears the LCD | |
| - VOID
|
Return |
Property reference
|
Properties |
|
Data Period (ms) |
| Amount of time in milliseconds to wait between each GPS NMEA packet is sent. Default 1000. | |
|
|
Circular Buffer Size |
| Max number of bytes the receive queue can hold. Default 1000. | |
|
Data Valid |
| Injected GPS data validity | |
|
Altitude |
| Injected GPS Altitude | |
|
|
Course Over Ground |
| Injected GPS course over ground (COG) | |
|
|
Dilution Of Precision |
| Injected GPS dilution of precision (DOP) | |
|
|
Ground Speed |
| Injected GPS ground speed (Knotts) | |
|
|
HDOP |
| Injected GPS horizontal dilution of precision (HDOP) | |
|
|
Latitude |
| Injected GPS lattitude | |
|
|
Longitude |
| Injected GPS longitude | |
|
|
Number Of Satellites |
| Injected GPS number of active satellites | |
|
|
VDOP |
| Injected GPS vertical dilution of precision (VDOP) | |
|
Data Source |
| Injected GPS source for UTC time and date | |
|
Connections |
|
|
Simulations |
