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2026-03-21 15:03:37 Bob Green: -/-

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`programming/machine library.md` ..
@@ 11,6 11,7 @@

	## LED Control
	There's a block of 10 leds (LD7 on the SBC3-b3), and six of them can be used for anything you like. Led1 is furthest from the cpu:
+
	\| LED # \| Used for \|
	\|:------\|:---------\|
	\| 1 \| Indicates that the board is being powered via an external 5v supply. \|