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
------------------------------------------------------------------------------ README ------------------------------------------------------------------------------ This example program blinks a LED on PortB Pin 6. 1 second on / 1 second off. Blinking is done via the systick timer interrupt.