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LPC2368/vector_defns.h
- Committer:
- emilmont
- Date:
- 2012-11-21
- Revision:
- 44:24d45a770a51
- Parent:
- 40:976df7c37ad5
- Child:
- 54:71b101360fb9
File content as of revision 44:24d45a770a51:
/* mbed Microcontroller Library - Vectors * Copyright (c) 2006-2009 ARM Limited. All rights reserved. */ #ifndef MBED_VECTOR_DEFNS_H #define MBED_VECTOR_DEFNS_H // Assember Macros #ifdef __ARMCC_VERSION #define EXPORT(x) EXPORT x #define WEAK_EXPORT(x) EXPORT x [WEAK] #define IMPORT(x) IMPORT x #define LABEL(x) x #else #define EXPORT(x) .global x #define WEAK_EXPORT(x) .weak x #define IMPORT(x) .global x #define LABEL(x) x: #endif // RealMonitor // Requires RAM (0x40000040-0x4000011F) to be allocated by the linker // RealMonitor entry points #define rm_init_entry 0x7fffff91 #define rm_undef_handler 0x7fffffa0 #define rm_prefetchabort_handler 0x7fffffb0 #define rm_dataabort_handler 0x7fffffc0 #define rm_irqhandler2 0x7fffffe0 //#define rm_RunningToStopped 0x7ffff808 // ARM - MBED64 #define rm_RunningToStopped 0x7ffff820 // ARM - PHAT40 // Unofficial RealMonitor entry points and variables #define RM_MSG_SWI 0x00940000 #define StateP 0x40000040 // VIC register addresses #define VIC_Base 0xfffff000 #define VICAddress_Offset 0xf00 #define VICVectAddr2_Offset 0x108 #define VICVectAddr3_Offset 0x10c #define VICIntEnClr_Offset 0x014 #define VICIntEnClr (*(volatile unsigned long *)(VIC_Base + 0x014)) #define VICVectAddr2 (*(volatile unsigned long *)(VIC_Base + 0x108)) #define VICVectAddr3 (*(volatile unsigned long *)(VIC_Base + 0x10C)) // ARM Mode bits and Interrupt flags in PSRs #define Mode_USR 0x10 #define Mode_FIQ 0x11 #define Mode_IRQ 0x12 #define Mode_SVC 0x13 #define Mode_ABT 0x17 #define Mode_UND 0x1B #define Mode_SYS 0x1F #define I_Bit 0x80 // when I bit is set, IRQ is disabled #define F_Bit 0x40 // when F bit is set, FIQ is disabled // MCU RAM #define LPC2368_RAM_ADDRESS 0x40000000 // RAM Base #define LPC2368_RAM_SIZE 0x8000 // 32KB // ISR Stack Allocation #define UND_stack_size 0x00000040 #define SVC_stack_size 0x00000040 #define ABT_stack_size 0x00000040 #define FIQ_stack_size 0x00000000 #define IRQ_stack_size 0x00000040 #define ISR_stack_size (UND_stack_size + SVC_stack_size + ABT_stack_size + FIQ_stack_size + IRQ_stack_size) // Full Descending Stack, so top-most stack points to just above the top of RAM #define LPC2368_STACK_TOP (LPC2368_RAM_ADDRESS + LPC2368_RAM_SIZE) #define USR_STACK_TOP (LPC2368_STACK_TOP - ISR_stack_size) #endif