commit 0c5486

2026-03-24 15:10:57 Bob Green: -/-

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`programming/machine library.md` ..
@@ 38,3 38,13 @@
	void clear_led(int lednum);
	```
	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.
+
+	## Compact Flash
+
+	```C
+	void _cf_wait_busy(void);
+	void _cf_wait_data(void);
+	void cf_init(void);
+	int cf_read(uint8_t drive_num, uint32_t sector, uint8_t *buffer);
+
+	```