Component: RGB LED LP5030 LP5036 (LEDs): Difference between revisions
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===GetBrightness=== | ===GetBrightness=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
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| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''GetBrightness''' | ||
|- | |- | ||
| colspan="2" | Gets the brightness of a single LED. | | colspan="2" | Gets the brightness of a single LED. | ||
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===GetDiscreteRGB=== | ===GetDiscreteRGB=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''GetDiscreteRGB''' | ||
|- | |- | ||
| colspan="2" | Gets the RGB format colour of a single LED. | | colspan="2" | Gets the RGB format colour of a single LED. | ||
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===GetRGB=== | ===GetRGB=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''GetRGB''' | ||
|- | |- | ||
| colspan="2" | Gets the RGB colour of a single LED. Array variables only. For individual variables, use GetDiscreteRGB | | colspan="2" | Gets the RGB colour of a single LED. Array variables only. For individual variables, use GetDiscreteRGB | ||
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===Initialise=== | ===Initialise=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
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| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''Initialise''' | ||
|- | |- | ||
| colspan="2" | Starts up the I2C comms ready for communicating with the LP503x module. Must be called before any of the other component macros are called. | | colspan="2" | Starts up the I2C comms ready for communicating with the LP503x module. Must be called before any of the other component macros are called. | ||
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===ReadReg=== | ===ReadReg=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''ReadReg''' | ||
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| colspan="2" | Reads the data from one or more sequential registers | | colspan="2" | Reads the data from one or more sequential registers | ||
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===SetBrightness=== | ===SetBrightness=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''SetBrightness''' | ||
|- | |- | ||
| colspan="2" | Allows the brightness of a single LED to be specified as a byte from 0 to 255. Default on reset is 255. | | colspan="2" | Allows the brightness of a single LED to be specified as a byte from 0 to 255. Default on reset is 255. | ||
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===SetDiscreteRGB=== | ===SetDiscreteRGB=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''SetDiscreteRGB''' | ||
|- | |- | ||
| colspan="2" | Allows the colour of a single LED to be specified in RGB format | | colspan="2" | Allows the colour of a single LED to be specified in RGB format | ||
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===SetRGB=== | ===SetRGB=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''SetRGB''' | ||
|- | |- | ||
| colspan="2" | Allows the colour of a single LED to be specified in RGB. Array variables only. For individual variables and literal values, use SetDiscreteRGB | | colspan="2" | Allows the colour of a single LED to be specified in RGB. Array variables only. For individual variables and literal values, use SetDiscreteRGB | ||
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===SetUnitAddress=== | ===SetUnitAddress=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''SetUnitAddress''' | ||
|- | |- | ||
| colspan="2" | Allows the component to taklk to more then one IC or broadcast to all connected ICs. | | colspan="2" | Allows the component to taklk to more then one IC or broadcast to all connected ICs. | ||
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===WriteReg=== | ===WriteReg=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''WriteReg''' | ||
|- | |- | ||
| colspan="2" | Writes data to one or more sequential registers | | colspan="2" | Writes data to one or more sequential registers | ||
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==Property reference== | ==Property reference== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
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| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''Properties''' | ||
|- | |- | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]] | ||
| width="90%" | | width="90%" class="mtx-class-propfolder" | Driver | ||
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| colspan="2" | | | colspan="2" | | ||
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| width="10%" align="center" | | width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]] | ||
| width="90%" | | width="90%" class="mtx-class-propfolder" | Connections | ||
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| colspan="2" | 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. | | colspan="2" | 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. | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]] | ||
| width="90%" | | width="90%" class="mtx-class-propfolder" | Simulation | ||
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Latest revision as of 14:36, 13 July 2026
| Author | Matrix TSL |
| Version | 1.0 |
| Category | LEDs |
RGB LED LP5030 LP5036 component
An I2C Based RGB LED driver with 30 or 36 individual constant-current sinks. Used to drive 10 or 12 RGB LEDs with a wide range of applications.
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
GetBrightness
|
GetBrightness |
| Gets the brightness of a single LED. | |
 - BYTE
|
Address |
| Range: 0-11 | |
| - BYTE
|
RGB |
| Byte array containing at least 3 bytes to store Red, Green and Blue | |
| - BYTE
|
Return |
GetDiscreteRGB
|
|
GetDiscreteRGB |
| Gets the RGB format colour of a single LED. | |
| - BYTE
|
Address |
| Range: 0-11 | |
| - BYTE
|
ColourIndex |
| - BYTE
|
Return |
GetRGB
|
|
GetRGB |
| Gets the RGB colour of a single LED. Array variables only. For individual variables, use GetDiscreteRGB | |
| - BYTE
|
Address |
| Range: 0-11 | |
| - BYTE
|
RGB |
| Byte array containing at least 3 bytes to store Red, Green and Blue | |
 - VOID
|
Return |
Initialise
|
|
Initialise |
| Starts up the I2C comms ready for communicating with the LP503x module. Must be called before any of the other component macros are called. | |
| - VOID
|
Return |
ReadReg
|
|
ReadReg |
| Reads the data from one or more sequential registers | |
| - BYTE
|
Address |
| - BYTE
|
Data |
| - BYTE
|
Count |
| - VOID
|
Return |
SetBrightness
|
|
SetBrightness |
| Allows the brightness of a single LED to be specified as a byte from 0 to 255. Default on reset is 255. | |
| - BYTE
|
Address |
| Range: 0-11 | |
| - BYTE
|
Brightness |
| Brightness value: Range 0-255 | |
| - VOID
|
Return |
SetDiscreteRGB
|
|
SetDiscreteRGB |
| Allows the colour of a single LED to be specified in RGB format | |
| - BYTE
|
Address |
| Range: 0-11 | |
| - BYTE
|
Red |
| - BYTE
|
Green |
| - BYTE
|
Blue |
| - VOID
|
Return |
SetRGB
|
|
SetRGB |
| Allows the colour of a single LED to be specified in RGB. Array variables only. For individual variables and literal values, use SetDiscreteRGB | |
| - BYTE
|
Address |
| Range: 0-11 | |
| - BYTE
|
RGB |
| Byte array containing at least 3 bytes to set Red, Green and Blue | |
| - VOID
|
Return |
SetUnitAddress
|
|
SetUnitAddress |
| Allows the component to taklk to more then one IC or broadcast to all connected ICs. | |
| - BYTE
|
Address |
| Range: 0-3 = Individual / 4 = Broadcast | |
| - VOID
|
Return |
WriteReg
|
|
WriteReg |
| Writes data to one or more sequential registers | |
| - BYTE
|
Address |
| - BYTE
|
Data |
| - BYTE
|
Count |
| - VOID
|
Return |
Property reference
|
Properties |
|
Driver |
|
Driver IC |
|
|
Address Pins |
|
|
Connections |
|
|
Channel |
| Channel selection | |
|
|
Baud Select |
| Baud rate option selector | |
|
Baud Rate |
| Baud rate to be used | |
|
SDA |
| Pin used for SDA (data signal) | |
|
|
SDA Remap Pin |
|
|
SCL |
| Pin used for SCL (clock signal) | |
|
|
SCL Remap Pin |
|
Stop Delay |
| 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 |
|
|
Simulate Comms |
Component Source Code
Please click here to download the component source project: FC_Comp_Source_LP5036_RGB_LED.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_LP5036_RGB_LED.fcfx