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Minor documentation improvements.

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This commit is contained in:
Dean Camera
2012-08-18 10:58:52 +00:00
parent 0598d622d8
commit 7750783809
4 changed files with 15 additions and 10 deletions
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6
LUFA/Platform/UC3/InterruptManagement.c
View File

@@ -43,17 +43,11 @@ ISR(Unhandled_Interrupt)
for (;;);
}
/** 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.
*/
InterruptHandlerPtr_t INTC_GetInterruptHandler(const uint_reg_t InterruptLevel)
{
return InterruptHandlers[AVR32_INTC.icr[AVR32_INTC_INT3 - InterruptLevel]];
}
/** 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)
{
for (uint8_t InterruptGroup = 0; InterruptGroup < AVR32_INTC_NUM_INT_GRPS; InterruptGroup++)

11
LUFA/Platform/UC3/InterruptManagement.h
View File

@@ -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: */