Usage of each block

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Initializing LEDs

Initialize LED

Initialize the RGB LEDs on the Raspberry Pi 500+ keyboard so they can be controlled with blocks.

Setting LED Colors

Set color of LED

Control the color of each RGB LED individually.
Specify the row/column of the LED's position and the color.
Specify rows from 1 to 6 and columns from 1 to 16.

This block sets the color in the buffer in memory.
To actually light up the LED, you must execute the LED display block.

LED Display

Show LED

The LED is turned on according to the information set in the buffer.

Clear LED

Clear LED

Turns off all LEDs.

Clear Buffer

Clear buffer

Clears the buffer that stores LED color information.
The LED display itself will not be cleared.
Keep the LED displayed and execute this block to clear the buffer when preparing the next content to display.

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