rt-thread/bsp/lm3s/Libraries/inc/hw_nvic.h

//*****************************************************************************
//
// hw_nvic.h - Macros used when accessing the NVIC hardware.
//
// Copyright (c) 2005-2010 Texas Instruments Incorporated.  All rights reserved.
// Software License Agreement
// 
// Texas Instruments (TI) is supplying this software for use solely and
// exclusively on TI's microcontroller products. The software is owned by
// TI and/or its suppliers, and is protected under applicable copyright
// laws. You may not combine this software with "viral" open-source
// software in order to form a larger program.
// 
// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
// 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. TI SHALL NOT, UNDER ANY
// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
// DAMAGES, FOR ANY REASON WHATSOEVER.
// 
// This is part of revision 6459 of the Stellaris Firmware Development Package.
//
//*****************************************************************************

#ifndef __HW_NVIC_H__
#define __HW_NVIC_H__

//*****************************************************************************
//
// The following are defines for the NVIC register addresses.
//
//*****************************************************************************
#define NVIC_INT_TYPE           0xE000E004  // Interrupt Controller Type Reg
#define NVIC_ST_CTRL            0xE000E010  // SysTick Control and Status Reg
#define NVIC_ST_RELOAD          0xE000E014  // SysTick Reload Value Register
#define NVIC_ST_CURRENT         0xE000E018  // SysTick Current Value Register
#define NVIC_ST_CAL             0xE000E01C  // SysTick Calibration Value Reg
#define NVIC_EN0                0xE000E100  // IRQ 0 to 31 Set Enable Register
#define NVIC_EN1                0xE000E104  // IRQ 32 to 63 Set Enable Register
#define NVIC_DIS0               0xE000E180  // IRQ 0 to 31 Clear Enable Reg
#define NVIC_DIS1               0xE000E184  // IRQ 32 to 63 Clear Enable Reg
#define NVIC_PEND0              0xE000E200  // IRQ 0 to 31 Set Pending Register
#define NVIC_PEND1              0xE000E204  // IRQ 32 to 63 Set Pending Reg
#define NVIC_UNPEND0            0xE000E280  // IRQ 0 to 31 Clear Pending Reg
#define NVIC_UNPEND1            0xE000E284  // IRQ 32 to 63 Clear Pending Reg
#define NVIC_ACTIVE0            0xE000E300  // IRQ 0 to 31 Active Register
#define NVIC_ACTIVE1            0xE000E304  // IRQ 32 to 63 Active Register
#define NVIC_PRI0               0xE000E400  // IRQ 0 to 3 Priority Register
#define NVIC_PRI1               0xE000E404  // IRQ 4 to 7 Priority Register
#define NVIC_PRI2               0xE000E408  // IRQ 8 to 11 Priority Register
#define NVIC_PRI3               0xE000E40C  // IRQ 12 to 15 Priority Register
#define NVIC_PRI4               0xE000E410  // IRQ 16 to 19 Priority Register
#define NVIC_PRI5               0xE000E414  // IRQ 20 to 23 Priority Register
#define NVIC_PRI6               0xE000E418  // IRQ 24 to 27 Priority Register
#define NVIC_PRI7               0xE000E41C  // IRQ 28 to 31 Priority Register
#define NVIC_PRI8               0xE000E420  // IRQ 32 to 35 Priority Register
#define NVIC_PRI9               0xE000E424  // IRQ 36 to 39 Priority Register
#define NVIC_PRI10              0xE000E428  // IRQ 40 to 43 Priority Register
#define NVIC_PRI11              0xE000E42C  // IRQ 44 to 47 Priority Register
#define NVIC_PRI12              0xE000E430  // IRQ 48 to 51 Priority Register
#define NVIC_PRI13              0xE000E434  // IRQ 52 to 55 Priority Register
#define NVIC_CPUID              0xE000ED00  // CPUID Base Register
#define NVIC_INT_CTRL           0xE000ED04  // Interrupt Control State Register
#define NVIC_VTABLE             0xE000ED08  // Vector Table Offset Register
#define NVIC_APINT              0xE000ED0C  // App. Int & Reset Control Reg
#define NVIC_SYS_CTRL           0xE000ED10  // System Control Register
#define NVIC_CFG_CTRL           0xE000ED14  // Configuration Control Register
#define NVIC_SYS_PRI1           0xE000ED18  // Sys. Handlers 4 to 7 Priority
#define NVIC_SYS_PRI2           0xE000ED1C  // Sys. Handlers 8 to 11 Priority
#define NVIC_SYS_PRI3           0xE000ED20  // Sys. Handlers 12 to 15 Priority
#define NVIC_SYS_HND_CTRL       0xE000ED24  // System Handler Control and State
#define NVIC_FAULT_STAT         0xE000ED28  // Configurable Fault Status Reg
#define NVIC_HFAULT_STAT        0xE000ED2C  // Hard Fault Status Register
#define NVIC_DEBUG_STAT         0xE000ED30  // Debug Status Register
#define NVIC_MM_ADDR            0xE000ED34  // Mem Manage Address Register
#define NVIC_FAULT_ADDR         0xE000ED38  // Bus Fault Address Register
#define NVIC_MPU_TYPE           0xE000ED90  // MPU Type Register
#define NVIC_MPU_CTRL           0xE000ED94  // MPU Control Register
#define NVIC_MPU_NUMBER         0xE000ED98  // MPU Region Number Register
#define NVIC_MPU_BASE           0xE000ED9C  // MPU Region Base Address Register
#define NVIC_MPU_ATTR           0xE000EDA0  // MPU Region Attribute & Size Reg
#define NVIC_DBG_CTRL           0xE000EDF0  // Debug Control and Status Reg
#define NVIC_DBG_XFER           0xE000EDF4  // Debug Core Reg. Transfer Select
#define NVIC_DBG_DATA           0xE000EDF8  // Debug Core Register Data
#define NVIC_DBG_INT            0xE000EDFC  // Debug Reset Interrupt Control
#define NVIC_SW_TRIG            0xE000EF00  // Software Trigger Interrupt Reg

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_INT_TYPE register.
//
//*****************************************************************************
#define NVIC_INT_TYPE_LINES_M   0x0000001F  // Number of interrupt lines (x32)
#define NVIC_INT_TYPE_LINES_S   0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_ST_CTRL register.
//
//*****************************************************************************
#define NVIC_ST_CTRL_COUNT      0x00010000  // Count flag
#define NVIC_ST_CTRL_CLK_SRC    0x00000004  // Clock Source
#define NVIC_ST_CTRL_INTEN      0x00000002  // Interrupt enable
#define NVIC_ST_CTRL_ENABLE     0x00000001  // Counter mode

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_ST_RELOAD register.
//
//*****************************************************************************
#define NVIC_ST_RELOAD_M        0x00FFFFFF  // Counter load value
#define NVIC_ST_RELOAD_S        0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_ST_CURRENT
// register.
//
//*****************************************************************************
#define NVIC_ST_CURRENT_M       0x00FFFFFF  // Counter current value
#define NVIC_ST_CURRENT_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_ST_CAL register.
//
//*****************************************************************************
#define NVIC_ST_CAL_NOREF       0x80000000  // No reference clock
#define NVIC_ST_CAL_SKEW        0x40000000  // Clock skew
#define NVIC_ST_CAL_ONEMS_M     0x00FFFFFF  // 1ms reference value
#define NVIC_ST_CAL_ONEMS_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_EN0 register.
//
//*****************************************************************************
#define NVIC_EN0_INT31          0x80000000  // Interrupt 31 enable
#define NVIC_EN0_INT30          0x40000000  // Interrupt 30 enable
#define NVIC_EN0_INT29          0x20000000  // Interrupt 29 enable
#define NVIC_EN0_INT28          0x10000000  // Interrupt 28 enable
#define NVIC_EN0_INT27          0x08000000  // Interrupt 27 enable
#define NVIC_EN0_INT26          0x04000000  // Interrupt 26 enable
#define NVIC_EN0_INT25          0x02000000  // Interrupt 25 enable
#define NVIC_EN0_INT24          0x01000000  // Interrupt 24 enable
#define NVIC_EN0_INT23          0x00800000  // Interrupt 23 enable
#define NVIC_EN0_INT22          0x00400000  // Interrupt 22 enable
#define NVIC_EN0_INT21          0x00200000  // Interrupt 21 enable
#define NVIC_EN0_INT20          0x00100000  // Interrupt 20 enable
#define NVIC_EN0_INT19          0x00080000  // Interrupt 19 enable
#define NVIC_EN0_INT18          0x00040000  // Interrupt 18 enable
#define NVIC_EN0_INT17          0x00020000  // Interrupt 17 enable
#define NVIC_EN0_INT16          0x00010000  // Interrupt 16 enable
#define NVIC_EN0_INT15          0x00008000  // Interrupt 15 enable
#define NVIC_EN0_INT14          0x00004000  // Interrupt 14 enable
#define NVIC_EN0_INT13          0x00002000  // Interrupt 13 enable
#define NVIC_EN0_INT12          0x00001000  // Interrupt 12 enable
#define NVIC_EN0_INT11          0x00000800  // Interrupt 11 enable
#define NVIC_EN0_INT10          0x00000400  // Interrupt 10 enable
#define NVIC_EN0_INT9           0x00000200  // Interrupt 9 enable
#define NVIC_EN0_INT8           0x00000100  // Interrupt 8 enable
#define NVIC_EN0_INT7           0x00000080  // Interrupt 7 enable
#define NVIC_EN0_INT6           0x00000040  // Interrupt 6 enable
#define NVIC_EN0_INT5           0x00000020  // Interrupt 5 enable
#define NVIC_EN0_INT4           0x00000010  // Interrupt 4 enable
#define NVIC_EN0_INT3           0x00000008  // Interrupt 3 enable
#define NVIC_EN0_INT2           0x00000004  // Interrupt 2 enable
#define NVIC_EN0_INT1           0x00000002  // Interrupt 1 enable
#define NVIC_EN0_INT0           0x00000001  // Interrupt 0 enable

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_EN1 register.
//
//*****************************************************************************
#define NVIC_EN1_INT59          0x08000000  // Interrupt 59 enable
#define NVIC_EN1_INT58          0x04000000  // Interrupt 58 enable
#define NVIC_EN1_INT57          0x02000000  // Interrupt 57 enable
#define NVIC_EN1_INT56          0x01000000  // Interrupt 56 enable
#define NVIC_EN1_INT55          0x00800000  // Interrupt 55 enable
#define NVIC_EN1_INT54          0x00400000  // Interrupt 54 enable
#define NVIC_EN1_INT53          0x00200000  // Interrupt 53 enable
#define NVIC_EN1_INT52          0x00100000  // Interrupt 52 enable
#define NVIC_EN1_INT51          0x00080000  // Interrupt 51 enable
#define NVIC_EN1_INT50          0x00040000  // Interrupt 50 enable
#define NVIC_EN1_INT49          0x00020000  // Interrupt 49 enable
#define NVIC_EN1_INT48          0x00010000  // Interrupt 48 enable
#define NVIC_EN1_INT47          0x00008000  // Interrupt 47 enable
#define NVIC_EN1_INT46          0x00004000  // Interrupt 46 enable
#define NVIC_EN1_INT45          0x00002000  // Interrupt 45 enable
#define NVIC_EN1_INT44          0x00001000  // Interrupt 44 enable
#define NVIC_EN1_INT43          0x00000800  // Interrupt 43 enable
#define NVIC_EN1_INT42          0x00000400  // Interrupt 42 enable
#define NVIC_EN1_INT41          0x00000200  // Interrupt 41 enable
#define NVIC_EN1_INT40          0x00000100  // Interrupt 40 enable
#define NVIC_EN1_INT39          0x00000080  // Interrupt 39 enable
#define NVIC_EN1_INT38          0x00000040  // Interrupt 38 enable
#define NVIC_EN1_INT37          0x00000020  // Interrupt 37 enable
#define NVIC_EN1_INT36          0x00000010  // Interrupt 36 enable
#define NVIC_EN1_INT35          0x00000008  // Interrupt 35 enable
#define NVIC_EN1_INT34          0x00000004  // Interrupt 34 enable
#define NVIC_EN1_INT33          0x00000002  // Interrupt 33 enable
#define NVIC_EN1_INT32          0x00000001  // Interrupt 32 enable

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_DIS0 register.
//
//*****************************************************************************
#define NVIC_DIS0_INT31         0x80000000  // Interrupt 31 disable
#define NVIC_DIS0_INT30         0x40000000  // Interrupt 30 disable
#define NVIC_DIS0_INT29         0x20000000  // Interrupt 29 disable
#define NVIC_DIS0_INT28         0x10000000  // Interrupt 28 disable
#define NVIC_DIS0_INT27         0x08000000  // Interrupt 27 disable
#define NVIC_DIS0_INT26         0x04000000  // Interrupt 26 disable
#define NVIC_DIS0_INT25         0x02000000  // Interrupt 25 disable
#define NVIC_DIS0_INT24         0x01000000  // Interrupt 24 disable
#define NVIC_DIS0_INT23         0x00800000  // Interrupt 23 disable
#define NVIC_DIS0_INT22         0x00400000  // Interrupt 22 disable
#define NVIC_DIS0_INT21         0x00200000  // Interrupt 21 disable
#define NVIC_DIS0_INT20         0x00100000  // Interrupt 20 disable
#define NVIC_DIS0_INT19         0x00080000  // Interrupt 19 disable
#define NVIC_DIS0_INT18         0x00040000  // Interrupt 18 disable
#define NVIC_DIS0_INT17         0x00020000  // Interrupt 17 disable
#define NVIC_DIS0_INT16         0x00010000  // Interrupt 16 disable
#define NVIC_DIS0_INT15         0x00008000  // Interrupt 15 disable
#define NVIC_DIS0_INT14         0x00004000  // Interrupt 14 disable
#define NVIC_DIS0_INT13         0x00002000  // Interrupt 13 disable
#define NVIC_DIS0_INT12         0x00001000  // Interrupt 12 disable
#define NVIC_DIS0_INT11         0x00000800  // Interrupt 11 disable
#define NVIC_DIS0_INT10         0x00000400  // Interrupt 10 disable
#define NVIC_DIS0_INT9          0x00000200  // Interrupt 9 disable
#define NVIC_DIS0_INT8          0x00000100  // Interrupt 8 disable
#define NVIC_DIS0_INT7          0x00000080  // Interrupt 7 disable
#define NVIC_DIS0_INT6          0x00000040  // Interrupt 6 disable
#define NVIC_DIS0_INT5          0x00000020  // Interrupt 5 disable
#define NVIC_DIS0_INT4          0x00000010  // Interrupt 4 disable
#define NVIC_DIS0_INT3          0x00000008  // Interrupt 3 disable
#define NVIC_DIS0_INT2          0x00000004  // Interrupt 2 disable
#define NVIC_DIS0_INT1          0x00000002  // Interrupt 1 disable
#define NVIC_DIS0_INT0          0x00000001  // Interrupt 0 disable

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_DIS1 register.
//
//*****************************************************************************
#define NVIC_DIS1_INT59         0x08000000  // Interrupt 59 disable
#define NVIC_DIS1_INT58         0x04000000  // Interrupt 58 disable
#define NVIC_DIS1_INT57         0x02000000  // Interrupt 57 disable
#define NVIC_DIS1_INT56         0x01000000  // Interrupt 56 disable
#define NVIC_DIS1_INT55         0x00800000  // Interrupt 55 disable
#define NVIC_DIS1_INT54         0x00400000  // Interrupt 54 disable
#define NVIC_DIS1_INT53         0x00200000  // Interrupt 53 disable
#define NVIC_DIS1_INT52         0x00100000  // Interrupt 52 disable
#define NVIC_DIS1_INT51         0x00080000  // Interrupt 51 disable
#define NVIC_DIS1_INT50         0x00040000  // Interrupt 50 disable
#define NVIC_DIS1_INT49         0x00020000  // Interrupt 49 disable
#define NVIC_DIS1_INT48         0x00010000  // Interrupt 48 disable
#define NVIC_DIS1_INT47         0x00008000  // Interrupt 47 disable
#define NVIC_DIS1_INT46         0x00004000  // Interrupt 46 disable
#define NVIC_DIS1_INT45         0x00002000  // Interrupt 45 disable
#define NVIC_DIS1_INT44         0x00001000  // Interrupt 44 disable
#define NVIC_DIS1_INT43         0x00000800  // Interrupt 43 disable
#define NVIC_DIS1_INT42         0x00000400  // Interrupt 42 disable
#define NVIC_DIS1_INT41         0x00000200  // Interrupt 41 disable
#define NVIC_DIS1_INT40         0x00000100  // Interrupt 40 disable
#define NVIC_DIS1_INT39         0x00000080  // Interrupt 39 disable
#define NVIC_DIS1_INT38         0x00000040  // Interrupt 38 disable
#define NVIC_DIS1_INT37         0x00000020  // Interrupt 37 disable
#define NVIC_DIS1_INT36         0x00000010  // Interrupt 36 disable
#define NVIC_DIS1_INT35         0x00000008  // Interrupt 35 disable
#define NVIC_DIS1_INT34         0x00000004  // Interrupt 34 disable
#define NVIC_DIS1_INT33         0x00000002  // Interrupt 33 disable
#define NVIC_DIS1_INT32         0x00000001  // Interrupt 32 disable

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PEND0 register.
//
//*****************************************************************************
#define NVIC_PEND0_INT31        0x80000000  // Interrupt 31 pend
#define NVIC_PEND0_INT30        0x40000000  // Interrupt 30 pend
#define NVIC_PEND0_INT29        0x20000000  // Interrupt 29 pend
#define NVIC_PEND0_INT28        0x10000000  // Interrupt 28 pend
#define NVIC_PEND0_INT27        0x08000000  // Interrupt 27 pend
#define NVIC_PEND0_INT26        0x04000000  // Interrupt 26 pend
#define NVIC_PEND0_INT25        0x02000000  // Interrupt 25 pend
#define NVIC_PEND0_INT24        0x01000000  // Interrupt 24 pend
#define NVIC_PEND0_INT23        0x00800000  // Interrupt 23 pend
#define NVIC_PEND0_INT22        0x00400000  // Interrupt 22 pend
#define NVIC_PEND0_INT21        0x00200000  // Interrupt 21 pend
#define NVIC_PEND0_INT20        0x00100000  // Interrupt 20 pend
#define NVIC_PEND0_INT19        0x00080000  // Interrupt 19 pend
#define NVIC_PEND0_INT18        0x00040000  // Interrupt 18 pend
#define NVIC_PEND0_INT17        0x00020000  // Interrupt 17 pend
#define NVIC_PEND0_INT16        0x00010000  // Interrupt 16 pend
#define NVIC_PEND0_INT15        0x00008000  // Interrupt 15 pend
#define NVIC_PEND0_INT14        0x00004000  // Interrupt 14 pend
#define NVIC_PEND0_INT13        0x00002000  // Interrupt 13 pend
#define NVIC_PEND0_INT12        0x00001000  // Interrupt 12 pend
#define NVIC_PEND0_INT11        0x00000800  // Interrupt 11 pend
#define NVIC_PEND0_INT10        0x00000400  // Interrupt 10 pend
#define NVIC_PEND0_INT9         0x00000200  // Interrupt 9 pend
#define NVIC_PEND0_INT8         0x00000100  // Interrupt 8 pend
#define NVIC_PEND0_INT7         0x00000080  // Interrupt 7 pend
#define NVIC_PEND0_INT6         0x00000040  // Interrupt 6 pend
#define NVIC_PEND0_INT5         0x00000020  // Interrupt 5 pend
#define NVIC_PEND0_INT4         0x00000010  // Interrupt 4 pend
#define NVIC_PEND0_INT3         0x00000008  // Interrupt 3 pend
#define NVIC_PEND0_INT2         0x00000004  // Interrupt 2 pend
#define NVIC_PEND0_INT1         0x00000002  // Interrupt 1 pend
#define NVIC_PEND0_INT0         0x00000001  // Interrupt 0 pend

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PEND1 register.
//
//*****************************************************************************
#define NVIC_PEND1_INT59        0x08000000  // Interrupt 59 pend
#define NVIC_PEND1_INT58        0x04000000  // Interrupt 58 pend
#define NVIC_PEND1_INT57        0x02000000  // Interrupt 57 pend
#define NVIC_PEND1_INT56        0x01000000  // Interrupt 56 pend
#define NVIC_PEND1_INT55        0x00800000  // Interrupt 55 pend
#define NVIC_PEND1_INT54        0x00400000  // Interrupt 54 pend
#define NVIC_PEND1_INT53        0x00200000  // Interrupt 53 pend
#define NVIC_PEND1_INT52        0x00100000  // Interrupt 52 pend
#define NVIC_PEND1_INT51        0x00080000  // Interrupt 51 pend
#define NVIC_PEND1_INT50        0x00040000  // Interrupt 50 pend
#define NVIC_PEND1_INT49        0x00020000  // Interrupt 49 pend
#define NVIC_PEND1_INT48        0x00010000  // Interrupt 48 pend
#define NVIC_PEND1_INT47        0x00008000  // Interrupt 47 pend
#define NVIC_PEND1_INT46        0x00004000  // Interrupt 46 pend
#define NVIC_PEND1_INT45        0x00002000  // Interrupt 45 pend
#define NVIC_PEND1_INT44        0x00001000  // Interrupt 44 pend
#define NVIC_PEND1_INT43        0x00000800  // Interrupt 43 pend
#define NVIC_PEND1_INT42        0x00000400  // Interrupt 42 pend
#define NVIC_PEND1_INT41        0x00000200  // Interrupt 41 pend
#define NVIC_PEND1_INT40        0x00000100  // Interrupt 40 pend
#define NVIC_PEND1_INT39        0x00000080  // Interrupt 39 pend
#define NVIC_PEND1_INT38        0x00000040  // Interrupt 38 pend
#define NVIC_PEND1_INT37        0x00000020  // Interrupt 37 pend
#define NVIC_PEND1_INT36        0x00000010  // Interrupt 36 pend
#define NVIC_PEND1_INT35        0x00000008  // Interrupt 35 pend
#define NVIC_PEND1_INT34        0x00000004  // Interrupt 34 pend
#define NVIC_PEND1_INT33        0x00000002  // Interrupt 33 pend
#define NVIC_PEND1_INT32        0x00000001  // Interrupt 32 pend

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_UNPEND0 register.
//
//*****************************************************************************
#define NVIC_UNPEND0_INT31      0x80000000  // Interrupt 31 unpend
#define NVIC_UNPEND0_INT30      0x40000000  // Interrupt 30 unpend
#define NVIC_UNPEND0_INT29      0x20000000  // Interrupt 29 unpend
#define NVIC_UNPEND0_INT28      0x10000000  // Interrupt 28 unpend
#define NVIC_UNPEND0_INT27      0x08000000  // Interrupt 27 unpend
#define NVIC_UNPEND0_INT26      0x04000000  // Interrupt 26 unpend
#define NVIC_UNPEND0_INT25      0x02000000  // Interrupt 25 unpend
#define NVIC_UNPEND0_INT24      0x01000000  // Interrupt 24 unpend
#define NVIC_UNPEND0_INT23      0x00800000  // Interrupt 23 unpend
#define NVIC_UNPEND0_INT22      0x00400000  // Interrupt 22 unpend
#define NVIC_UNPEND0_INT21      0x00200000  // Interrupt 21 unpend
#define NVIC_UNPEND0_INT20      0x00100000  // Interrupt 20 unpend
#define NVIC_UNPEND0_INT19      0x00080000  // Interrupt 19 unpend
#define NVIC_UNPEND0_INT18      0x00040000  // Interrupt 18 unpend
#define NVIC_UNPEND0_INT17      0x00020000  // Interrupt 17 unpend
#define NVIC_UNPEND0_INT16      0x00010000  // Interrupt 16 unpend
#define NVIC_UNPEND0_INT15      0x00008000  // Interrupt 15 unpend
#define NVIC_UNPEND0_INT14      0x00004000  // Interrupt 14 unpend
#define NVIC_UNPEND0_INT13      0x00002000  // Interrupt 13 unpend
#define NVIC_UNPEND0_INT12      0x00001000  // Interrupt 12 unpend
#define NVIC_UNPEND0_INT11      0x00000800  // Interrupt 11 unpend
#define NVIC_UNPEND0_INT10      0x00000400  // Interrupt 10 unpend
#define NVIC_UNPEND0_INT9       0x00000200  // Interrupt 9 unpend
#define NVIC_UNPEND0_INT8       0x00000100  // Interrupt 8 unpend
#define NVIC_UNPEND0_INT7       0x00000080  // Interrupt 7 unpend
#define NVIC_UNPEND0_INT6       0x00000040  // Interrupt 6 unpend
#define NVIC_UNPEND0_INT5       0x00000020  // Interrupt 5 unpend
#define NVIC_UNPEND0_INT4       0x00000010  // Interrupt 4 unpend
#define NVIC_UNPEND0_INT3       0x00000008  // Interrupt 3 unpend
#define NVIC_UNPEND0_INT2       0x00000004  // Interrupt 2 unpend
#define NVIC_UNPEND0_INT1       0x00000002  // Interrupt 1 unpend
#define NVIC_UNPEND0_INT0       0x00000001  // Interrupt 0 unpend

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_UNPEND1 register.
//
//*****************************************************************************
#define NVIC_UNPEND1_INT59      0x08000000  // Interrupt 59 unpend
#define NVIC_UNPEND1_INT58      0x04000000  // Interrupt 58 unpend
#define NVIC_UNPEND1_INT57      0x02000000  // Interrupt 57 unpend
#define NVIC_UNPEND1_INT56      0x01000000  // Interrupt 56 unpend
#define NVIC_UNPEND1_INT55      0x00800000  // Interrupt 55 unpend
#define NVIC_UNPEND1_INT54      0x00400000  // Interrupt 54 unpend
#define NVIC_UNPEND1_INT53      0x00200000  // Interrupt 53 unpend
#define NVIC_UNPEND1_INT52      0x00100000  // Interrupt 52 unpend
#define NVIC_UNPEND1_INT51      0x00080000  // Interrupt 51 unpend
#define NVIC_UNPEND1_INT50      0x00040000  // Interrupt 50 unpend
#define NVIC_UNPEND1_INT49      0x00020000  // Interrupt 49 unpend
#define NVIC_UNPEND1_INT48      0x00010000  // Interrupt 48 unpend
#define NVIC_UNPEND1_INT47      0x00008000  // Interrupt 47 unpend
#define NVIC_UNPEND1_INT46      0x00004000  // Interrupt 46 unpend
#define NVIC_UNPEND1_INT45      0x00002000  // Interrupt 45 unpend
#define NVIC_UNPEND1_INT44      0x00001000  // Interrupt 44 unpend
#define NVIC_UNPEND1_INT43      0x00000800  // Interrupt 43 unpend
#define NVIC_UNPEND1_INT42      0x00000400  // Interrupt 42 unpend
#define NVIC_UNPEND1_INT41      0x00000200  // Interrupt 41 unpend
#define NVIC_UNPEND1_INT40      0x00000100  // Interrupt 40 unpend
#define NVIC_UNPEND1_INT39      0x00000080  // Interrupt 39 unpend
#define NVIC_UNPEND1_INT38      0x00000040  // Interrupt 38 unpend
#define NVIC_UNPEND1_INT37      0x00000020  // Interrupt 37 unpend
#define NVIC_UNPEND1_INT36      0x00000010  // Interrupt 36 unpend
#define NVIC_UNPEND1_INT35      0x00000008  // Interrupt 35 unpend
#define NVIC_UNPEND1_INT34      0x00000004  // Interrupt 34 unpend
#define NVIC_UNPEND1_INT33      0x00000002  // Interrupt 33 unpend
#define NVIC_UNPEND1_INT32      0x00000001  // Interrupt 32 unpend

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_ACTIVE0 register.
//
//*****************************************************************************
#define NVIC_ACTIVE0_INT31      0x80000000  // Interrupt 31 active
#define NVIC_ACTIVE0_INT30      0x40000000  // Interrupt 30 active
#define NVIC_ACTIVE0_INT29      0x20000000  // Interrupt 29 active
#define NVIC_ACTIVE0_INT28      0x10000000  // Interrupt 28 active
#define NVIC_ACTIVE0_INT27      0x08000000  // Interrupt 27 active
#define NVIC_ACTIVE0_INT26      0x04000000  // Interrupt 26 active
#define NVIC_ACTIVE0_INT25      0x02000000  // Interrupt 25 active
#define NVIC_ACTIVE0_INT24      0x01000000  // Interrupt 24 active
#define NVIC_ACTIVE0_INT23      0x00800000  // Interrupt 23 active
#define NVIC_ACTIVE0_INT22      0x00400000  // Interrupt 22 active
#define NVIC_ACTIVE0_INT21      0x00200000  // Interrupt 21 active
#define NVIC_ACTIVE0_INT20      0x00100000  // Interrupt 20 active
#define NVIC_ACTIVE0_INT19      0x00080000  // Interrupt 19 active
#define NVIC_ACTIVE0_INT18      0x00040000  // Interrupt 18 active
#define NVIC_ACTIVE0_INT17      0x00020000  // Interrupt 17 active
#define NVIC_ACTIVE0_INT16      0x00010000  // Interrupt 16 active
#define NVIC_ACTIVE0_INT15      0x00008000  // Interrupt 15 active
#define NVIC_ACTIVE0_INT14      0x00004000  // Interrupt 14 active
#define NVIC_ACTIVE0_INT13      0x00002000  // Interrupt 13 active
#define NVIC_ACTIVE0_INT12      0x00001000  // Interrupt 12 active
#define NVIC_ACTIVE0_INT11      0x00000800  // Interrupt 11 active
#define NVIC_ACTIVE0_INT10      0x00000400  // Interrupt 10 active
#define NVIC_ACTIVE0_INT9       0x00000200  // Interrupt 9 active
#define NVIC_ACTIVE0_INT8       0x00000100  // Interrupt 8 active
#define NVIC_ACTIVE0_INT7       0x00000080  // Interrupt 7 active
#define NVIC_ACTIVE0_INT6       0x00000040  // Interrupt 6 active
#define NVIC_ACTIVE0_INT5       0x00000020  // Interrupt 5 active
#define NVIC_ACTIVE0_INT4       0x00000010  // Interrupt 4 active
#define NVIC_ACTIVE0_INT3       0x00000008  // Interrupt 3 active
#define NVIC_ACTIVE0_INT2       0x00000004  // Interrupt 2 active
#define NVIC_ACTIVE0_INT1       0x00000002  // Interrupt 1 active
#define NVIC_ACTIVE0_INT0       0x00000001  // Interrupt 0 active

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_ACTIVE1 register.
//
//*****************************************************************************
#define NVIC_ACTIVE1_INT59      0x08000000  // Interrupt 59 active
#define NVIC_ACTIVE1_INT58      0x04000000  // Interrupt 58 active
#define NVIC_ACTIVE1_INT57      0x02000000  // Interrupt 57 active
#define NVIC_ACTIVE1_INT56      0x01000000  // Interrupt 56 active
#define NVIC_ACTIVE1_INT55      0x00800000  // Interrupt 55 active
#define NVIC_ACTIVE1_INT54      0x00400000  // Interrupt 54 active
#define NVIC_ACTIVE1_INT53      0x00200000  // Interrupt 53 active
#define NVIC_ACTIVE1_INT52      0x00100000  // Interrupt 52 active
#define NVIC_ACTIVE1_INT51      0x00080000  // Interrupt 51 active
#define NVIC_ACTIVE1_INT50      0x00040000  // Interrupt 50 active
#define NVIC_ACTIVE1_INT49      0x00020000  // Interrupt 49 active
#define NVIC_ACTIVE1_INT48      0x00010000  // Interrupt 48 active
#define NVIC_ACTIVE1_INT47      0x00008000  // Interrupt 47 active
#define NVIC_ACTIVE1_INT46      0x00004000  // Interrupt 46 active
#define NVIC_ACTIVE1_INT45      0x00002000  // Interrupt 45 active
#define NVIC_ACTIVE1_INT44      0x00001000  // Interrupt 44 active
#define NVIC_ACTIVE1_INT43      0x00000800  // Interrupt 43 active
#define NVIC_ACTIVE1_INT42      0x00000400  // Interrupt 42 active
#define NVIC_ACTIVE1_INT41      0x00000200  // Interrupt 41 active
#define NVIC_ACTIVE1_INT40      0x00000100  // Interrupt 40 active
#define NVIC_ACTIVE1_INT39      0x00000080  // Interrupt 39 active
#define NVIC_ACTIVE1_INT38      0x00000040  // Interrupt 38 active
#define NVIC_ACTIVE1_INT37      0x00000020  // Interrupt 37 active
#define NVIC_ACTIVE1_INT36      0x00000010  // Interrupt 36 active
#define NVIC_ACTIVE1_INT35      0x00000008  // Interrupt 35 active
#define NVIC_ACTIVE1_INT34      0x00000004  // Interrupt 34 active
#define NVIC_ACTIVE1_INT33      0x00000002  // Interrupt 33 active
#define NVIC_ACTIVE1_INT32      0x00000001  // Interrupt 32 active

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI0 register.
//
//*****************************************************************************
#define NVIC_PRI0_INT3_M        0xFF000000  // Interrupt 3 priority mask
#define NVIC_PRI0_INT2_M        0x00FF0000  // Interrupt 2 priority mask
#define NVIC_PRI0_INT1_M        0x0000FF00  // Interrupt 1 priority mask
#define NVIC_PRI0_INT0_M        0x000000FF  // Interrupt 0 priority mask
#define NVIC_PRI0_INT3_S        24
#define NVIC_PRI0_INT2_S        16
#define NVIC_PRI0_INT1_S        8
#define NVIC_PRI0_INT0_S        0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI1 register.
//
//*****************************************************************************
#define NVIC_PRI1_INT7_M        0xFF000000  // Interrupt 7 priority mask
#define NVIC_PRI1_INT6_M        0x00FF0000  // Interrupt 6 priority mask
#define NVIC_PRI1_INT5_M        0x0000FF00  // Interrupt 5 priority mask
#define NVIC_PRI1_INT4_M        0x000000FF  // Interrupt 4 priority mask
#define NVIC_PRI1_INT7_S        24
#define NVIC_PRI1_INT6_S        16
#define NVIC_PRI1_INT5_S        8
#define NVIC_PRI1_INT4_S        0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI2 register.
//
//*****************************************************************************
#define NVIC_PRI2_INT11_M       0xFF000000  // Interrupt 11 priority mask
#define NVIC_PRI2_INT10_M       0x00FF0000  // Interrupt 10 priority mask
#define NVIC_PRI2_INT9_M        0x0000FF00  // Interrupt 9 priority mask
#define NVIC_PRI2_INT8_M        0x000000FF  // Interrupt 8 priority mask
#define NVIC_PRI2_INT11_S       24
#define NVIC_PRI2_INT10_S       16
#define NVIC_PRI2_INT9_S        8
#define NVIC_PRI2_INT8_S        0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI3 register.
//
//*****************************************************************************
#define NVIC_PRI3_INT15_M       0xFF000000  // Interrupt 15 priority mask
#define NVIC_PRI3_INT14_M       0x00FF0000  // Interrupt 14 priority mask
#define NVIC_PRI3_INT13_M       0x0000FF00  // Interrupt 13 priority mask
#define NVIC_PRI3_INT12_M       0x000000FF  // Interrupt 12 priority mask
#define NVIC_PRI3_INT15_S       24
#define NVIC_PRI3_INT14_S       16
#define NVIC_PRI3_INT13_S       8
#define NVIC_PRI3_INT12_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI4 register.
//
//*****************************************************************************
#define NVIC_PRI4_INT19_M       0xFF000000  // Interrupt 19 priority mask
#define NVIC_PRI4_INT18_M       0x00FF0000  // Interrupt 18 priority mask
#define NVIC_PRI4_INT17_M       0x0000FF00  // Interrupt 17 priority mask
#define NVIC_PRI4_INT16_M       0x000000FF  // Interrupt 16 priority mask
#define NVIC_PRI4_INT19_S       24
#define NVIC_PRI4_INT18_S       16
#define NVIC_PRI4_INT17_S       8
#define NVIC_PRI4_INT16_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI5 register.
//
//*****************************************************************************
#define NVIC_PRI5_INT23_M       0xFF000000  // Interrupt 23 priority mask
#define NVIC_PRI5_INT22_M       0x00FF0000  // Interrupt 22 priority mask
#define NVIC_PRI5_INT21_M       0x0000FF00  // Interrupt 21 priority mask
#define NVIC_PRI5_INT20_M       0x000000FF  // Interrupt 20 priority mask
#define NVIC_PRI5_INT23_S       24
#define NVIC_PRI5_INT22_S       16
#define NVIC_PRI5_INT21_S       8
#define NVIC_PRI5_INT20_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI6 register.
//
//*****************************************************************************
#define NVIC_PRI6_INT27_M       0xFF000000  // Interrupt 27 priority mask
#define NVIC_PRI6_INT26_M       0x00FF0000  // Interrupt 26 priority mask
#define NVIC_PRI6_INT25_M       0x0000FF00  // Interrupt 25 priority mask
#define NVIC_PRI6_INT24_M       0x000000FF  // Interrupt 24 priority mask
#define NVIC_PRI6_INT27_S       24
#define NVIC_PRI6_INT26_S       16
#define NVIC_PRI6_INT25_S       8
#define NVIC_PRI6_INT24_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI7 register.
//
//*****************************************************************************
#define NVIC_PRI7_INT31_M       0xFF000000  // Interrupt 31 priority mask
#define NVIC_PRI7_INT30_M       0x00FF0000  // Interrupt 30 priority mask
#define NVIC_PRI7_INT29_M       0x0000FF00  // Interrupt 29 priority mask
#define NVIC_PRI7_INT28_M       0x000000FF  // Interrupt 28 priority mask
#define NVIC_PRI7_INT31_S       24
#define NVIC_PRI7_INT30_S       16
#define NVIC_PRI7_INT29_S       8
#define NVIC_PRI7_INT28_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI8 register.
//
//*****************************************************************************
#define NVIC_PRI8_INT35_M       0xFF000000  // Interrupt 35 priority mask
#define NVIC_PRI8_INT34_M       0x00FF0000  // Interrupt 34 priority mask
#define NVIC_PRI8_INT33_M       0x0000FF00  // Interrupt 33 priority mask
#define NVIC_PRI8_INT32_M       0x000000FF  // Interrupt 32 priority mask
#define NVIC_PRI8_INT35_S       24
#define NVIC_PRI8_INT34_S       16
#define NVIC_PRI8_INT33_S       8
#define NVIC_PRI8_INT32_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI9 register.
//
//*****************************************************************************
#define NVIC_PRI9_INT39_M       0xFF000000  // Interrupt 39 priority mask
#define NVIC_PRI9_INT38_M       0x00FF0000  // Interrupt 38 priority mask
#define NVIC_PRI9_INT37_M       0x0000FF00  // Interrupt 37 priority mask
#define NVIC_PRI9_INT36_M       0x000000FF  // Interrupt 36 priority mask
#define NVIC_PRI9_INT39_S       24
#define NVIC_PRI9_INT38_S       16
#define NVIC_PRI9_INT37_S       8
#define NVIC_PRI9_INT36_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_PRI10 register.
//
//*****************************************************************************
#define NVIC_PRI10_INT43_M      0xFF000000  // Interrupt 43 priority mask
#define NVIC_PRI10_INT42_M      0x00FF0000  // Interrupt 42 priority mask
#define NVIC_PRI10_INT41_M      0x0000FF00  // Interrupt 41 priority mask
#define NVIC_PRI10_INT40_M      0x000000FF  // Interrupt 40 priority mask
#define NVIC_PRI10_INT43_S      24
#define NVIC_PRI10_INT42_S      16
#define NVIC_PRI10_INT41_S      8
#define NVIC_PRI10_INT40_S      0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_CPUID register.
//
//*****************************************************************************
#define NVIC_CPUID_IMP_M        0xFF000000  // Implementer
#define NVIC_CPUID_VAR_M        0x00F00000  // Variant
#define NVIC_CPUID_PARTNO_M     0x0000FFF0  // Processor part number
#define NVIC_CPUID_REV_M        0x0000000F  // Revision

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_INT_CTRL register.
//
//*****************************************************************************
#define NVIC_INT_CTRL_NMI_SET   0x80000000  // Pend a NMI
#define NVIC_INT_CTRL_PEND_SV   0x10000000  // Pend a PendSV
#define NVIC_INT_CTRL_UNPEND_SV 0x08000000  // Unpend a PendSV
#define NVIC_INT_CTRL_PENDSTSET 0x04000000  // Set pending SysTick interrupt
#define NVIC_INT_CTRL_PENDSTCLR 0x02000000  // Clear pending SysTick interrupt
#define NVIC_INT_CTRL_ISR_PRE   0x00800000  // Debug interrupt handling
#define NVIC_INT_CTRL_ISR_PEND  0x00400000  // Debug interrupt pending
#define NVIC_INT_CTRL_VEC_PEN_M 0x003FF000  // Highest pending exception
#define NVIC_INT_CTRL_RET_BASE  0x00000800  // Return to base
#define NVIC_INT_CTRL_VEC_ACT_M 0x000003FF  // Current active exception
#define NVIC_INT_CTRL_VEC_PEN_S 12
#define NVIC_INT_CTRL_VEC_ACT_S 0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_VTABLE register.
//
//*****************************************************************************
#define NVIC_VTABLE_BASE        0x20000000  // Vector table base
#define NVIC_VTABLE_OFFSET_M    0x1FFFFF00  // Vector table offset
#define NVIC_VTABLE_OFFSET_S    8

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_APINT register.
//
//*****************************************************************************
#define NVIC_APINT_VECTKEY_M    0xFFFF0000  // Vector key mask
#define NVIC_APINT_VECTKEY      0x05FA0000  // Vector key
#define NVIC_APINT_ENDIANESS    0x00008000  // Data endianess
#define NVIC_APINT_PRIGROUP_M   0x00000700  // Priority group
#define NVIC_APINT_PRIGROUP_7_1 0x00000000  // Priority group 7.1 split
#define NVIC_APINT_PRIGROUP_6_2 0x00000100  // Priority group 6.2 split
#define NVIC_APINT_PRIGROUP_5_3 0x00000200  // Priority group 5.3 split
#define NVIC_APINT_PRIGROUP_4_4 0x00000300  // Priority group 4.4 split
#define NVIC_APINT_PRIGROUP_3_5 0x00000400  // Priority group 3.5 split
#define NVIC_APINT_PRIGROUP_2_6 0x00000500  // Priority group 2.6 split
#define NVIC_APINT_PRIGROUP_1_7 0x00000600  // Priority group 1.7 split
#define NVIC_APINT_PRIGROUP_0_8 0x00000700  // Priority group 0.8 split
#define NVIC_APINT_SYSRESETREQ  0x00000004  // System reset request
#define NVIC_APINT_VECT_CLR_ACT 0x00000002  // Clear active NMI/fault info
#define NVIC_APINT_VECT_RESET   0x00000001  // System reset

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_SYS_CTRL register.
//
//*****************************************************************************
#define NVIC_SYS_CTRL_SEVONPEND 0x00000010  // Wakeup on pend
#define NVIC_SYS_CTRL_SLEEPDEEP 0x00000004  // Deep sleep enable
#define NVIC_SYS_CTRL_SLEEPEXIT 0x00000002  // Sleep on ISR exit

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_CFG_CTRL register.
//
//*****************************************************************************
#define NVIC_CFG_CTRL_BFHFNMIGN 0x00000100  // Ignore bus fault in NMI/fault
#define NVIC_CFG_CTRL_DIV0      0x00000010  // Trap on divide by 0
#define NVIC_CFG_CTRL_UNALIGNED 0x00000008  // Trap on unaligned access
#define NVIC_CFG_CTRL_DEEP_PEND 0x00000004  // Allow deep interrupt trigger
#define NVIC_CFG_CTRL_MAIN_PEND 0x00000002  // Allow main interrupt trigger
#define NVIC_CFG_CTRL_BASE_THR  0x00000001  // Thread state control

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_SYS_PRI1 register.
//
//*****************************************************************************
#define NVIC_SYS_PRI1_RES_M     0xFF000000  // Priority of reserved handler
#define NVIC_SYS_PRI1_USAGE_M   0x00FF0000  // Priority of usage fault handler
#define NVIC_SYS_PRI1_BUS_M     0x0000FF00  // Priority of bus fault handler
#define NVIC_SYS_PRI1_MEM_M     0x000000FF  // Priority of mem manage handler
#define NVIC_SYS_PRI1_USAGE_S   16
#define NVIC_SYS_PRI1_BUS_S     8
#define NVIC_SYS_PRI1_MEM_S     0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_SYS_PRI2 register.
//
//*****************************************************************************
#define NVIC_SYS_PRI2_SVC_M     0xFF000000  // Priority of SVCall handler
#define NVIC_SYS_PRI2_RES_M     0x00FFFFFF  // Priority of reserved handlers
#define NVIC_SYS_PRI2_SVC_S     24

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_SYS_PRI3 register.
//
//*****************************************************************************
#define NVIC_SYS_PRI3_TICK_M    0xFF000000  // Priority of Sys Tick handler
#define NVIC_SYS_PRI3_PENDSV_M  0x00FF0000  // Priority of PendSV handler
#define NVIC_SYS_PRI3_RES_M     0x0000FF00  // Priority of reserved handler
#define NVIC_SYS_PRI3_DEBUG_M   0x000000FF  // Priority of debug handler
#define NVIC_SYS_PRI3_TICK_S    24
#define NVIC_SYS_PRI3_PENDSV_S  16
#define NVIC_SYS_PRI3_DEBUG_S   0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_SYS_HND_CTRL
// register.
//
//*****************************************************************************
#define NVIC_SYS_HND_CTRL_USAGE 0x00040000  // Usage fault enable
#define NVIC_SYS_HND_CTRL_BUS   0x00020000  // Bus fault enable
#define NVIC_SYS_HND_CTRL_MEM   0x00010000  // Mem manage fault enable
#define NVIC_SYS_HND_CTRL_SVC   0x00008000  // SVCall is pended
#define NVIC_SYS_HND_CTRL_BUSP  0x00004000  // Bus fault is pended
#define NVIC_SYS_HND_CTRL_TICK  0x00000800  // Sys tick is active
#define NVIC_SYS_HND_CTRL_PNDSV 0x00000400  // PendSV is active
#define NVIC_SYS_HND_CTRL_MON   0x00000100  // Monitor is active
#define NVIC_SYS_HND_CTRL_SVCA  0x00000080  // SVCall is active
#define NVIC_SYS_HND_CTRL_USGA  0x00000008  // Usage fault is active
#define NVIC_SYS_HND_CTRL_BUSA  0x00000002  // Bus fault is active
#define NVIC_SYS_HND_CTRL_MEMA  0x00000001  // Mem manage is active

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_FAULT_STAT
// register.
//
//*****************************************************************************
#define NVIC_FAULT_STAT_DIV0    0x02000000  // Divide by zero fault
#define NVIC_FAULT_STAT_UNALIGN 0x01000000  // Unaligned access fault
#define NVIC_FAULT_STAT_NOCP    0x00080000  // No coprocessor fault
#define NVIC_FAULT_STAT_INVPC   0x00040000  // Invalid PC fault
#define NVIC_FAULT_STAT_INVSTAT 0x00020000  // Invalid state fault
#define NVIC_FAULT_STAT_UNDEF   0x00010000  // Undefined instruction fault
#define NVIC_FAULT_STAT_BFARV   0x00008000  // BFAR is valid
#define NVIC_FAULT_STAT_BSTKE   0x00001000  // Stack bus fault
#define NVIC_FAULT_STAT_BUSTKE  0x00000800  // Unstack bus fault
#define NVIC_FAULT_STAT_IMPRE   0x00000400  // Imprecise data bus error
#define NVIC_FAULT_STAT_PRECISE 0x00000200  // Precise data bus error
#define NVIC_FAULT_STAT_IBUS    0x00000100  // Instruction bus fault
#define NVIC_FAULT_STAT_MMARV   0x00000080  // MMAR is valid
#define NVIC_FAULT_STAT_MSTKE   0x00000010  // Stack access violation
#define NVIC_FAULT_STAT_MUSTKE  0x00000008  // Unstack access violation
#define NVIC_FAULT_STAT_DERR    0x00000002  // Data access violation
#define NVIC_FAULT_STAT_IERR    0x00000001  // Instruction access violation

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_HFAULT_STAT
// register.
//
//*****************************************************************************
#define NVIC_HFAULT_STAT_DBG    0x80000000  // Debug event
#define NVIC_HFAULT_STAT_FORCED 0x40000000  // Cannot execute fault handler
#define NVIC_HFAULT_STAT_VECT   0x00000002  // Vector table read fault

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_DEBUG_STAT
// register.
//
//*****************************************************************************
#define NVIC_DEBUG_STAT_EXTRNL  0x00000010  // EDBGRQ asserted
#define NVIC_DEBUG_STAT_VCATCH  0x00000008  // Vector catch
#define NVIC_DEBUG_STAT_DWTTRAP 0x00000004  // DWT match
#define NVIC_DEBUG_STAT_BKPT    0x00000002  // Breakpoint instruction
#define NVIC_DEBUG_STAT_HALTED  0x00000001  // Halt request

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_MM_ADDR register.
//
//*****************************************************************************
#define NVIC_MM_ADDR_M          0xFFFFFFFF  // Data fault address
#define NVIC_MM_ADDR_S          0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_FAULT_ADDR
// register.
//
//*****************************************************************************
#define NVIC_FAULT_ADDR_M       0xFFFFFFFF  // Data bus fault address
#define NVIC_FAULT_ADDR_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_MPU_TYPE register.
//
//*****************************************************************************
#define NVIC_MPU_TYPE_IREGION_M 0x00FF0000  // Number of I regions
#define NVIC_MPU_TYPE_DREGION_M 0x0000FF00  // Number of D regions
#define NVIC_MPU_TYPE_SEPARATE  0x00000001  // Separate or unified MPU
#define NVIC_MPU_TYPE_IREGION_S 16
#define NVIC_MPU_TYPE_DREGION_S 8

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_MPU_CTRL register.
//
//*****************************************************************************
#define NVIC_MPU_CTRL_PRIVDEFEN 0x00000004  // MPU default region in priv mode
#define NVIC_MPU_CTRL_HFNMIENA  0x00000002  // MPU enabled during faults
#define NVIC_MPU_CTRL_ENABLE    0x00000001  // MPU enable

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_MPU_NUMBER
// register.
//
//*****************************************************************************
#define NVIC_MPU_NUMBER_M       0x000000FF  // MPU region to access
#define NVIC_MPU_NUMBER_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_MPU_BASE register.
//
//*****************************************************************************
#define NVIC_MPU_BASE_ADDR_M    0xFFFFFFE0  // Base address mask
#define NVIC_MPU_BASE_VALID     0x00000010  // Region number valid
#define NVIC_MPU_BASE_REGION_M  0x0000000F  // Region number
#define NVIC_MPU_BASE_ADDR_S    8
#define NVIC_MPU_BASE_REGION_S  0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_MPU_ATTR register.
//
//*****************************************************************************
#define NVIC_MPU_ATTR_M         0xFFFF0000  // Attributes
#define NVIC_MPU_ATTR_AP_NO_NO  0x00000000  // prv: no access, usr: no access
#define NVIC_MPU_ATTR_BUFFRABLE 0x00010000  // Bufferable
#define NVIC_MPU_ATTR_CACHEABLE 0x00020000  // Cacheable
#define NVIC_MPU_ATTR_SHAREABLE 0x00040000  // Shareable
#define NVIC_MPU_ATTR_TEX_M     0x00380000  // Type extension mask
#define NVIC_MPU_ATTR_AP_RW_NO  0x01000000  // prv: rw, usr: none
#define NVIC_MPU_ATTR_AP_RW_RO  0x02000000  // prv: rw, usr: read-only
#define NVIC_MPU_ATTR_AP_RW_RW  0x03000000  // prv: rw, usr: rw
#define NVIC_MPU_ATTR_AP_RO_NO  0x05000000  // prv: ro, usr: none
#define NVIC_MPU_ATTR_AP_RO_RO  0x06000000  // prv: ro, usr: ro
#define NVIC_MPU_ATTR_AP_M      0x07000000  // Access permissions mask
#define NVIC_MPU_ATTR_XN        0x10000000  // Execute disable
#define NVIC_MPU_ATTR_SRD_M     0x0000FF00  // Sub-region disable mask
#define NVIC_MPU_ATTR_SRD_0     0x00000100  // Sub-region 0 disable
#define NVIC_MPU_ATTR_SRD_1     0x00000200  // Sub-region 1 disable
#define NVIC_MPU_ATTR_SRD_2     0x00000400  // Sub-region 2 disable
#define NVIC_MPU_ATTR_SRD_3     0x00000800  // Sub-region 3 disable
#define NVIC_MPU_ATTR_SRD_4     0x00001000  // Sub-region 4 disable
#define NVIC_MPU_ATTR_SRD_5     0x00002000  // Sub-region 5 disable
#define NVIC_MPU_ATTR_SRD_6     0x00004000  // Sub-region 6 disable
#define NVIC_MPU_ATTR_SRD_7     0x00008000  // Sub-region 7 disable
#define NVIC_MPU_ATTR_SIZE_M    0x0000003E  // Region size mask
#define NVIC_MPU_ATTR_SIZE_32B  0x00000008  // Region size 32 bytes
#define NVIC_MPU_ATTR_SIZE_64B  0x0000000A  // Region size 64 bytes
#define NVIC_MPU_ATTR_SIZE_128B 0x0000000C  // Region size 128 bytes
#define NVIC_MPU_ATTR_SIZE_256B 0x0000000E  // Region size 256 bytes
#define NVIC_MPU_ATTR_SIZE_512B 0x00000010  // Region size 512 bytes
#define NVIC_MPU_ATTR_SIZE_1K   0x00000012  // Region size 1 Kbytes
#define NVIC_MPU_ATTR_SIZE_2K   0x00000014  // Region size 2 Kbytes
#define NVIC_MPU_ATTR_SIZE_4K   0x00000016  // Region size 4 Kbytes
#define NVIC_MPU_ATTR_SIZE_8K   0x00000018  // Region size 8 Kbytes
#define NVIC_MPU_ATTR_SIZE_16K  0x0000001A  // Region size 16 Kbytes
#define NVIC_MPU_ATTR_SIZE_32K  0x0000001C  // Region size 32 Kbytes
#define NVIC_MPU_ATTR_SIZE_64K  0x0000001E  // Region size 64 Kbytes
#define NVIC_MPU_ATTR_SIZE_128K 0x00000020  // Region size 128 Kbytes
#define NVIC_MPU_ATTR_SIZE_256K 0x00000022  // Region size 256 Kbytes
#define NVIC_MPU_ATTR_SIZE_512K 0x00000024  // Region size 512 Kbytes
#define NVIC_MPU_ATTR_SIZE_1M   0x00000026  // Region size 1 Mbytes
#define NVIC_MPU_ATTR_SIZE_2M   0x00000028  // Region size 2 Mbytes
#define NVIC_MPU_ATTR_SIZE_4M   0x0000002A  // Region size 4 Mbytes
#define NVIC_MPU_ATTR_SIZE_8M   0x0000002C  // Region size 8 Mbytes
#define NVIC_MPU_ATTR_SIZE_16M  0x0000002E  // Region size 16 Mbytes
#define NVIC_MPU_ATTR_SIZE_32M  0x00000030  // Region size 32 Mbytes
#define NVIC_MPU_ATTR_SIZE_64M  0x00000032  // Region size 64 Mbytes
#define NVIC_MPU_ATTR_SIZE_128M 0x00000034  // Region size 128 Mbytes
#define NVIC_MPU_ATTR_SIZE_256M 0x00000036  // Region size 256 Mbytes
#define NVIC_MPU_ATTR_SIZE_512M 0x00000038  // Region size 512 Mbytes
#define NVIC_MPU_ATTR_SIZE_1G   0x0000003A  // Region size 1 Gbytes
#define NVIC_MPU_ATTR_SIZE_2G   0x0000003C  // Region size 2 Gbytes
#define NVIC_MPU_ATTR_SIZE_4G   0x0000003E  // Region size 4 Gbytes
#define NVIC_MPU_ATTR_ENABLE    0x00000001  // Region enable

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_DBG_CTRL register.
//
//*****************************************************************************
#define NVIC_DBG_CTRL_DBGKEY_M  0xFFFF0000  // Debug key mask
#define NVIC_DBG_CTRL_DBGKEY    0xA05F0000  // Debug key
#define NVIC_DBG_CTRL_S_RESET_ST \
                                0x02000000  // Core has reset since last read
#define NVIC_DBG_CTRL_S_RETIRE_ST \
                                0x01000000  // Core has executed insruction
                                            // since last read
#define NVIC_DBG_CTRL_S_LOCKUP  0x00080000  // Core is locked up
#define NVIC_DBG_CTRL_S_SLEEP   0x00040000  // Core is sleeping
#define NVIC_DBG_CTRL_S_HALT    0x00020000  // Core status on halt
#define NVIC_DBG_CTRL_S_REGRDY  0x00010000  // Register read/write available
#define NVIC_DBG_CTRL_C_SNAPSTALL \
                                0x00000020  // Breaks a stalled load/store
#define NVIC_DBG_CTRL_C_MASKINT 0x00000008  // Mask interrupts when stepping
#define NVIC_DBG_CTRL_C_STEP    0x00000004  // Step the core
#define NVIC_DBG_CTRL_C_HALT    0x00000002  // Halt the core
#define NVIC_DBG_CTRL_C_DEBUGEN 0x00000001  // Enable debug

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_DBG_XFER register.
//
//*****************************************************************************
#define NVIC_DBG_XFER_REG_WNR   0x00010000  // Write or not read
#define NVIC_DBG_XFER_REG_SEL_M 0x0000001F  // Register
#define NVIC_DBG_XFER_REG_R0    0x00000000  // Register R0
#define NVIC_DBG_XFER_REG_R1    0x00000001  // Register R1
#define NVIC_DBG_XFER_REG_R2    0x00000002  // Register R2
#define NVIC_DBG_XFER_REG_R3    0x00000003  // Register R3
#define NVIC_DBG_XFER_REG_R4    0x00000004  // Register R4
#define NVIC_DBG_XFER_REG_R5    0x00000005  // Register R5
#define NVIC_DBG_XFER_REG_R6    0x00000006  // Register R6
#define NVIC_DBG_XFER_REG_R7    0x00000007  // Register R7
#define NVIC_DBG_XFER_REG_R8    0x00000008  // Register R8
#define NVIC_DBG_XFER_REG_R9    0x00000009  // Register R9
#define NVIC_DBG_XFER_REG_R10   0x0000000A  // Register R10
#define NVIC_DBG_XFER_REG_R11   0x0000000B  // Register R11
#define NVIC_DBG_XFER_REG_R12   0x0000000C  // Register R12
#define NVIC_DBG_XFER_REG_R13   0x0000000D  // Register R13
#define NVIC_DBG_XFER_REG_R14   0x0000000E  // Register R14
#define NVIC_DBG_XFER_REG_R15   0x0000000F  // Register R15
#define NVIC_DBG_XFER_REG_FLAGS 0x00000010  // xPSR/Flags register
#define NVIC_DBG_XFER_REG_MSP   0x00000011  // Main SP
#define NVIC_DBG_XFER_REG_PSP   0x00000012  // Process SP
#define NVIC_DBG_XFER_REG_DSP   0x00000013  // Deep SP
#define NVIC_DBG_XFER_REG_CFBP  0x00000014  // Control/Fault/BasePri/PriMask

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_DBG_DATA register.
//
//*****************************************************************************
#define NVIC_DBG_DATA_M         0xFFFFFFFF  // Data temporary cache
#define NVIC_DBG_DATA_S         0

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_DBG_INT register.
//
//*****************************************************************************
#define NVIC_DBG_INT_HARDERR    0x00000400  // Debug trap on hard fault
#define NVIC_DBG_INT_INTERR     0x00000200  // Debug trap on interrupt errors
#define NVIC_DBG_INT_BUSERR     0x00000100  // Debug trap on bus error
#define NVIC_DBG_INT_STATERR    0x00000080  // Debug trap on usage fault state
#define NVIC_DBG_INT_CHKERR     0x00000040  // Debug trap on usage fault check
#define NVIC_DBG_INT_NOCPERR    0x00000020  // Debug trap on coprocessor error
#define NVIC_DBG_INT_MMERR      0x00000010  // Debug trap on mem manage fault
#define NVIC_DBG_INT_RESET      0x00000008  // Core reset status
#define NVIC_DBG_INT_RSTPENDCLR 0x00000004  // Clear pending core reset
#define NVIC_DBG_INT_RSTPENDING 0x00000002  // Core reset is pending
#define NVIC_DBG_INT_RSTVCATCH  0x00000001  // Reset vector catch

//*****************************************************************************
//
// The following are defines for the bit fields in the NVIC_SW_TRIG register.
//
//*****************************************************************************
#define NVIC_SW_TRIG_INTID_M    0x000003FF  // Interrupt to trigger
#define NVIC_SW_TRIG_INTID_S    0

#endif // __HW_NVIC_H__