Component: LCD (Grove - UART) (Alphanumeric)
From Flowcode Help
Jump to navigationJump to search| Author | Matrix Ltd |
| Version | 2.0 |
| Category | Alphanumeric |
Contents
LCD (Grove - UART) component
Standard alphanumeric LCD based on the Grove display module.
Component Source Code
Please click here to download the component source project: FC_Comp_Source_LCD_Grove_Uart.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_LCD_Grove_Uart.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
ClearSim
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ClearSim |
 - VOID
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Return |
Clear
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Clear |
| - VOID
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Return |
PrintString
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PrintString |
 - STRING
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Text |
| - VOID
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Return |
PrintAscii
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PrintAscii |
| Takes the ascii value for a character and prints the character | |
 - BYTE
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character |
| - VOID
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Return |
PrintNumber
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PrintNumber |
| Allows you to print a number. This is limited to a signed-INT, -32768 to 32767 | |
 - INT
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Number |
| - VOID
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Return |
BacklightControl
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BacklightControl |
| - BYTE
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State |
| 0=Backlight Off, 1=Backlight On | |
| - VOID
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Return |
ClearLine
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ClearLine |
| - BYTE
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Line |
| - VOID
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Return |
Cursor
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Cursor |
| Moves the cursor on the LCD Display | |
| - BYTE
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x |
| - BYTE
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y |
| - VOID
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Return |
PrintFormattedNumber
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PrintFormattedNumber |
| Will allow you to print a number up to 32-bits with signed or unsigned formatting. Signed = -2147483648 to 2147483647 Unsigned = 0 to 4294967295 | |
 - ULONG
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Number |
| Enter the number or variable to print to the LCD | |
 - BOOL
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Format |
| 0=Signed, 1=Unsigned | |
| - VOID
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Return |
ScrollDisplay
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ScrollDisplay |
| Scrolls the display left or right by a number of given positions. | |
| - BYTE
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position |
| Number of positions to scroll the display | |
| - BYTE
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direction |
| Direction to scroll the display: 0=Left, 1=Right | |
| - VOID
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Return |
PrintFloat
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PrintFloat |
| Print a Float number rounded up to a specified amount of decimal places. | |
 - FLOAT
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Number |
| Enter the number or variable to print to the LCD | |
| - BYTE
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DecimalPlaces |
| Enter how many decimal places to round up to (1 - 6) | |
| - VOID
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Return |
Start
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Start |
| Startup routine required by the hardware device. | |
| - VOID
|
Return |
Property reference
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Properties |
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LCD Configuration |
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Rows |
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Columns |
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Connections |
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Channel |
| UART Channel selector Software channels are bit banged using generic I/O pins but are not as reliable as hardware channels. Hardware channels use the selected peripheral on-board the target microcontroller. | |
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TX |
| Pin to be used for Transmit data | |
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Use RX |
| Selects if the Receive pin is used by the component. Yes: The RX pin is active and used to receive data for the UART. No: The RX pin is disabled and free to be used as general I/O. | |
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Baud Options |
| Baud rate option selector | |
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Baud Rate |
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Simulation |
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Component Label |
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Component Label Scale |
| The label scale can be change if the amout of text is too wide for the display | |
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Text Colour |
| Colour of the font characters drawn on the display | |
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Text Background |
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Display Background |
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Scope Traces |
| Selects if the scope traces are automatically added to the data recorder window or not. Simulation - draws an approximation of the UART data onto the scope trace. ICT - sets up the scope trace for incoming data and adds UART packet decoding at the correct BAUD. | |
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Console Data |
| Selects if the console data is automatically generated or not | |
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Console Columns |
| Number of characters that can be displayed on a single line of the console. | |
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Data Source |
| Simulation data source used to allow the component to connect to various remote devices Nothing - Simulation data is ignored COM port - Routes the communication data to and from a physical or virtual COM port Injector - Routes the communication data via a data injector component on the Panel. | |
