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LD: Light Data command, EXP Bus Protocol Reference

Understanding EXP board addressing

This command is used with FAST Expansion and FAST breakout boards via a FAST Serial Protocol (FSP) connection to the EXP Bus. Please read the EXP Overview to understand the operation of these commands and addresses.

The LD: command is used to enable and disable LEDs on an expansion board or breakout using binary data without modifying the color.

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