Master_BMS/BMS Master/Project_Headers/IntcInterrupts.h

/*
 * FILE: IntcInterrupts.h
 *
 * DESCRIPTION: Contains defines for utilizing the Interrupt Controller in 
 * the MCU. 
 * 
 * Note: We use "_p0" suffix on functions and section names to reference the
 * Core_0, "_p1" for functions and section names using the Core_1.
 * 
 * VERSION: 1.2 
 */

#ifndef _INTCINTERRUPTS_H_
#define _INTCINTERRUPTS_H_

/*----------------------------------------------------------------------------*/
/* Types                                                                      */
/*----------------------------------------------------------------------------*/

/** All interrupt handlers should be of this type */
typedef void(*INTCInterruptFn)(void);

/*----------------------------------------------------------------------------*/
/* Function declarations                                                      */
/*----------------------------------------------------------------------------*/

#ifdef __cplusplus
extern "C" {
#endif

/**
 * This function will setup INTC for Software Vector Mode and
 * the Vector Table Base Address to INTCInterruptsHandlerTable.
 * This function can be used from user_init() (no stack frame, no memory access).
 */
__asm void INTC_InitINTCInterrupts(void);

/**
 * This function can be used to install an interrupt handler for a given
 * interrupt vector. It will also set the Priority Status Register for the
 * source to the one given.
 * parameter handlerFn: The function to call when the interrupt occurs.
 * parameter vectoryNum: The number of the INTC Interrupt Request Source we 
 * wish to install the handler for.
 * parameter psrPriority: The priority to set in the Interrupt Controller 
 * Priority Select Register.
 */
void INTC_InstallINTCInterruptHandler(INTCInterruptFn handlerFn, 
                                      unsigned short vectorNum,
                                      unsigned char psrPriority);

#pragma section RX ".__exception_handlers_p0"

/**
 * This function is used to Handle the interrupt source by jumping to the ISR
 * branch table (IACKR)
 */
__declspec (section ".__exception_handlers_p0") void INTC_INTCInterruptHandler(void);

#ifdef __cplusplus
}
#endif

#endif