Component: RGB LED APA102C (LEDs): Difference between revisions

Revision as of 15:15, 20 January 2023

Author	Matrix TSL
Version	2.0
Category	LEDs

RGB LED APA102C component

A simple chained RGB LED controller IC allowing multiple LEDs to be controlled using a serial data stream. Allows RGB LEDs to be driven with full 24-bit colour depth. Allows single chains, 2D arrays and 3D cube formations to be simulated. Supports Bit Banged or SPI peripheral based data modes.

Component Source Code

Please click here to view the component source code (Beta): FC_Comp_Source_LED_APA102C.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples

Macro reference

	SetBrightness
Allows the output colour brightness of the LEDs to be scaled down. For example to save current usage or to reduce brightness in dark environments.
- FLOAT	Scaler
Range: 0.0 to 1.0 Default: 1.0, 0 = Off, 0.5 = Half Brightness, 1.0 = Full Brightness
- VOID	Return

	GetLEDColour
Sets the colour of a single LED in RAM as a 1D array.
- UINT	LED
LED to change the colour / Range: 0 to (LED Count - 1)
- BYTE	ColIdx
0 = R, 1 = G, 2 = B
- BYTE	Return

	SetBrightnessByte
Allows the output colour brightness of the LEDs to be scaled down. For example to save current usage or to reduce brightness in dark environments.
- BYTE	Scaler
Range: 0 to 255 Default: 255, 0 = Off, 128 = Half Brightness, 255 = Full Brightness
- VOID	Return

	DrawLine2D
Draws a line on a 2D array of LEDs
- UINT	X1

- UINT	Y1

- UINT	X2

- UINT	Y2

- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	SetLEDColour
Sets the colour of a single LED in RAM as a 1D array.
- UINT	LED
LED to change the colour / Range: 0 to (LED Count - 1)
- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	SetAllLEDColour
Sets the colour of all the LEDs in RAM
- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	Refresh
Clocks out the current colour data to the LEDs from the values stored in RAM
- VOID	Return

	ShiftLEDs1D
Shifts the LED colours in 1D and wraps
- BYTE	Direction
0 = Forwards, 1 = Backwards
- BYTE	DataMode
0=ResetToZero, 1=WrapAroundDisplay, 2=Smear
- VOID	Return

	DrawLine3D
Draws a line on a 3D array of LEDs
- UINT	X1

- UINT	Y1

- UINT	Z1

- UINT	X2

- UINT	Y2

- UINT	Z2

- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	GetLEDIndex2D
Sets the index of a single LED in RAM as a 2D array.
- UINT	X
LED Column to change the colour / Range: 0 to (LED Column - 1)
- UINT	Y
LED Row to change the colour / Range: 0 to (LED Row - 1)
- UINT	Return

	DrawRectangle2D
Draws a basic 2D rectangle onto the LEDs
- BYTE	X1

- BYTE	Y1

- BYTE	X2

- BYTE	Y2

- BYTE	DrawStyle
Sets the draw style - 0=Soild, 1=Edge, 2=Corners
- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	ShiftLEDs2D
Shifts the contents of the display by the number of vertices specified *Please Note that Wrap mode is currently unavailable*
- INT	X
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- INT	Y
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- BYTE	DataMode
0=ResetToZero, 1=WrapAroundDisplay, 2=Smear
- VOID	Return

	GetLEDIndex3D
Gets the index of a single LED in RAM as a 3D array.
- UINT	X
LED Column to change the colour / Range: 0 to (LED Column - 1)
- UINT	Y
LED Row to change the colour / Range: 0 to (LED Row - 1)
- UINT	Z
LED Layer to change the colour / Range: 0 to (LED Layer - 1)
- UINT	Return

	DrawCuboid3D
Draws a basic 3D cuboid onto the LEDs
- BYTE	X1

- BYTE	Y1

- BYTE	Z1

- BYTE	X2

- BYTE	Y2

- BYTE	Z2

- BYTE	DrawStyle
Sets the draw style - 0=Soild, 1=Edge, 2=Corners
- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	Initialise
Inisialises the RGB colour RAM to 0,0,0 = LED Off and clocks out the data to initialise all the WS2801 ICs in the chain.
- VOID	Return

	ShiftLEDs3D
Shifts the contents of the display by the number of vertices specified *Please Note that Wrap mode is currently unavailable*
- INT	X
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- INT	Y
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- INT	Z
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- BYTE	DataMode
0=ResetToZero, 1=WrapAroundDisplay, 2=Smear
- VOID	Return

Property reference

	Properties
	LED Properties
	LED Arrangement
Controls the arrangement of the LEDs on the panel. 1D - Creates a straight line of LEDs 2D - Creates an X by Y Array of LEDs 3D - Creates an X by Y by Z Array of LEDs
	LED Count
Total number of LEDs in the design
	Column Spacing
X Spacing Between LEDs on the Panel
	LED Current Usage

	Connections
	Output Mode
Sets the output mode used to drive the data to the LEDs Bit Banged Mode = Allows Any I/O Pin but may be slower SPI Mode = Fixed SPI Peripheral Pins but may be faster - Note that the SPI MISO pin will not be available for general I/O
	Connection Properties
	Channel
SPI Channel selector
	Prescale
Prescale option selector
	MOSI
SPI Data Out Pin SDO - Also Known as Master Out Slave In (MOSI) when used in Master mode.
	MISO
SPI Data In Pin SDI - Also Known as Master In Slave Out (MISO) when used in Master mode.
	CLK
SPI Clock Pin CLK - The Clock signal is driven by the SPI master.
	Simulation
	Scope Traces
Selects if the scope traces are automatically generated or not
	Console Data
Selects if the console data is automatically generated or not
	API

==Macro reference==

	SetBrightness
Allows the output colour brightness of the LEDs to be scaled down. For example to save current usage or to reduce brightness in dark environments.
- FLOAT	Scaler
Range: 0.0 to 1.0 Default: 1.0, 0 = Off, 0.5 = Half Brightness, 1.0 = Full Brightness
- VOID	Return

	GetLEDColour
Sets the colour of a single LED in RAM as a 1D array.
- UINT	LED
LED to change the colour / Range: 0 to (LED Count - 1)
- BYTE	ColIdx
0 = R, 1 = G, 2 = B
- BYTE	Return

	SetBrightnessByte
Allows the output colour brightness of the LEDs to be scaled down. For example to save current usage or to reduce brightness in dark environments.
- BYTE	Scaler
Range: 0 to 255 Default: 255, 0 = Off, 128 = Half Brightness, 255 = Full Brightness
- VOID	Return

	DrawLine2D
Draws a line on a 2D array of LEDs
- UINT	X1

- UINT	Y1

- UINT	X2

- UINT	Y2

- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	SetLEDColour
Sets the colour of a single LED in RAM as a 1D array.
- UINT	LED
LED to change the colour / Range: 0 to (LED Count - 1)
- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	SetAllLEDColour
Sets the colour of all the LEDs in RAM
- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	Refresh
Clocks out the current colour data to the LEDs from the values stored in RAM
- VOID	Return

	ShiftLEDs1D
Shifts the LED colours in 1D and wraps
- BYTE	Direction
0 = Forwards, 1 = Backwards
- BYTE	DataMode
0=ResetToZero, 1=WrapAroundDisplay, 2=Smear
- VOID	Return

	DrawLine3D
Draws a line on a 3D array of LEDs
- UINT	X1

- UINT	Y1

- UINT	Z1

- UINT	X2

- UINT	Y2

- UINT	Z2

- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	GetLEDIndex2D
Sets the index of a single LED in RAM as a 2D array.
- UINT	X
LED Column to change the colour / Range: 0 to (LED Column - 1)
- UINT	Y
LED Row to change the colour / Range: 0 to (LED Row - 1)
- UINT	Return

	DrawRectangle2D
Draws a basic 2D rectangle onto the LEDs
- BYTE	X1

- BYTE	Y1

- BYTE	X2

- BYTE	Y2

- BYTE	DrawStyle
Sets the draw style - 0=Soild, 1=Edge, 2=Corners
- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	ShiftLEDs2D
Shifts the contents of the display by the number of vertices specified *Please Note that Wrap mode is currently unavailable*
- INT	X
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- INT	Y
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- BYTE	DataMode
0=ResetToZero, 1=WrapAroundDisplay, 2=Smear
- VOID	Return

	GetLEDIndex3D
Gets the index of a single LED in RAM as a 3D array.
- UINT	X
LED Column to change the colour / Range: 0 to (LED Column - 1)
- UINT	Y
LED Row to change the colour / Range: 0 to (LED Row - 1)
- UINT	Z
LED Layer to change the colour / Range: 0 to (LED Layer - 1)
- UINT	Return

	DrawCuboid3D
Draws a basic 3D cuboid onto the LEDs
- BYTE	X1

- BYTE	Y1

- BYTE	Z1

- BYTE	X2

- BYTE	Y2

- BYTE	Z2

- BYTE	DrawStyle
Sets the draw style - 0=Soild, 1=Edge, 2=Corners
- BYTE	R

- BYTE	G

- BYTE	B

- VOID	Return

	Initialise
Inisialises the RGB colour RAM to 0,0,0 = LED Off and clocks out the data to initialise all the WS2801 ICs in the chain.
- VOID	Return

	ShiftLEDs3D
Shifts the contents of the display by the number of vertices specified *Please Note that Wrap mode is currently unavailable*
- INT	X
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- INT	Y
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- INT	Z
Number of pixels to shift the display -1 to 1 / 0 = No Shift
- BYTE	DataMode
0=ResetToZero, 1=WrapAroundDisplay, 2=Smear
- VOID	Return

Property reference

	Properties
	LED Properties
	LED Arrangement
Controls the arrangement of the LEDs on the panel. 1D - Creates a straight line of LEDs 2D - Creates an X by Y Array of LEDs 3D - Creates an X by Y by Z Array of LEDs
	LED Count
Total number of LEDs in the design
	Column Spacing
X Spacing Between LEDs on the Panel
	LED Current Usage

	Connections
	Output Mode
Sets the output mode used to drive the data to the LEDs Bit Banged Mode = Allows Any I/O Pin but may be slower SPI Mode = Fixed SPI Peripheral Pins but may be faster - Note that the SPI MISO pin will not be available for general I/O
	Connection Properties
	Channel
SPI Channel selector
	Prescale
Prescale option selector
	MOSI
SPI Data Out Pin SDO - Also Known as Master Out Slave In (MOSI) when used in Master mode.
	MISO
SPI Data In Pin SDI - Also Known as Master In Slave Out (MISO) when used in Master mode.
	CLK
SPI Clock Pin CLK - The Clock signal is driven by the SPI master.
	Simulation
	Scope Traces
Selects if the scope traces are automatically generated or not
	Console Data
Selects if the console data is automatically generated or not
	API

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Revision as of 15:15, 20 January 2023

RGB LED APA102C component

Component Source Code

Detailed description

Examples

Macro reference

Property reference

Property reference