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2026-05-27 09:36:09 Bob Green: -/-

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`programming/machine library.md` ..
@@ 46,7 46,7 @@
	Where `lednum` is an integer in the range of 5 through to 10, as per the table above. Any other value will be silently ignored.

	## PI/T
-
+	The runtime startup (crt0) contains code which sets up an interrupt handler for the PIT timer and congigures the counter to interrupt every millisecond.
	```C
	void _pit_reset(void);
	unsigned int pit_get_counter(void);