X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/c0da7660fc48a76bea93d3f6ccb373c316f90d13..a032d77d0e8009a3ef7e1666f144cde6f08f800e:/LUFA/Platform/UC3/InterruptManagement.h

diff --git a/LUFA/Platform/UC3/InterruptManagement.h b/LUFA/Platform/UC3/InterruptManagement.h
index 384d6d772..e9efbf311 100644
--- a/LUFA/Platform/UC3/InterruptManagement.h
+++ b/LUFA/Platform/UC3/InterruptManagement.h
@@ -110,7 +110,18 @@
 			#define INTC_IRQ_LINE(IRQIndex)   (IRQIndex % 32)
 
 		/* Function Prototypes: */
+			/** Initializes the interrupt controller ready to handle interrupts. This must be called at the
+			 *  start of the user program before any interrupts are registered or enabled.
+			 */
 			void INTC_Init(void);			
+			
+			/** Retrieves the associated interrupt handler for the interrupt group currently being fired. This
+			 *  is called directly from the exception handler routine before dispatching to the ISR.
+			 *
+			 *  \param[in] InterruptLevel  Priority level of the interrupt.
+			 *
+			 *  \return Pointer to the associated interrupt handler function, or NULL if no handler set.
+			 */
 			InterruptHandlerPtr_t INTC_GetInterruptHandler(const uint_reg_t InterruptLevel);
 
 		/* Inline Functions: */