libopencm3/libopencm3 — pull request #94 by flixr (2013-02-19 18:26:39+00:00)
Title: [cm3] fix doxygen for systick_get_value, add systick_get_reload

Also fix the reload value in the examples:
to get a SysTick interrupt every N clock pulses: set reload to N-1
see http://infocenter.arm.com/help/topic/com.arm.doc.dui0552a/BGBEEJHC.html#BABGACGG