lpc_isr.h

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/*
 *     SocialLedge.com - Copyright (C) 2013
 *
 *     This file is part of free software framework for embedded processors.
 *     You can use it and/or distribute it as long as this copyright header
 *     remains unmodified.  The code is free for personal use and requires
 *     permission to use in a commercial product.
 *
 *      THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
 *      OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
 *      MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
 *      I SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
 *      CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
 *
 *     You can reach the author of this software at :
 *          p r e e t . w i k i @ g m a i l . c o m
 */

#ifndef _SYS_ISRS_H__
#define _SYS_ISRS_H__
#ifdef __cplusplus
extern "C" {
#endif
#include "LPC17xx.h"



void isr_register(IRQn_Type num, void (*isr_func_ptr) (void));

typedef enum
{
        IP_above_freertos = 1, /* Do not use FreeRTOS API with this priority! */
        IP_SYSCALL = 2,        /* Do not use FreeRTOS API for ISR priorities below this */
        IP_KERNEL = 31,        /* Must be the lowest priority in the system */
        /* Name the default, high and low priorities */
        IP_default = 20,                
        IP_high    = IP_SYSCALL + 1,    
        IP_low     = IP_default + 1,    
        /* Suggested interrupt priorities for commonly used peripherals */
        IP_eint = IP_default - 9, 
        IP_ssp  = IP_default - 6, 
        IP_can  = IP_default - 5, 
        IP_i2c  = IP_default - 2, 
        IP_uart = IP_default - 1, 
        /* Rest of the interrupts probably don't need a fast response so set them
         * to default priority.  You don't want to overcomplicate a system by
         * changing too many priorities unless absolutely needed.
         */
        IP_watchdog = IP_default,
        IP_timers = IP_default,
        IP_pwm1 = IP_default,
        IP_pll = IP_default,
        IP_spi = IP_default,
        IP_rtc = IP_default,
        IP_adc = IP_default,
        IP_bod = IP_default,
        IP_usb = IP_default,
        IP_dma = IP_default,
        IP_i2s = IP_default,
        IP_enet = IP_default,
        IP_mcpwm = IP_default,
        IP_qei    = IP_default,
        IP_RIT    = IP_default,
        IP_pll1   = IP_default,
        IP_usbact = IP_default,
        IP_canact = IP_default,
} intr_priorities_t;



#ifdef __cplusplus
}
#endif
#endif