added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Child:
144:ef7eb2e8f9f7
Initial commit on mbed-dev

Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /* mbed Microcontroller Library - Vectors
bogdanm 0:9b334a45a8ff 2 * Copyright (c) 2006-2015 ARM Limited. All rights reserved.
bogdanm 0:9b334a45a8ff 3 */
bogdanm 0:9b334a45a8ff 4
bogdanm 0:9b334a45a8ff 5 #ifndef MBED_VECTOR_DEFNS_H
bogdanm 0:9b334a45a8ff 6 #define MBED_VECTOR_DEFNS_H
bogdanm 0:9b334a45a8ff 7
bogdanm 0:9b334a45a8ff 8 // Assember Macros
bogdanm 0:9b334a45a8ff 9 #ifdef __ARMCC_VERSION
bogdanm 0:9b334a45a8ff 10 #define EXPORT(x) EXPORT x
bogdanm 0:9b334a45a8ff 11 #define WEAK_EXPORT(x) EXPORT x [WEAK]
bogdanm 0:9b334a45a8ff 12 #define IMPORT(x) IMPORT x
bogdanm 0:9b334a45a8ff 13 #define LABEL(x) x
bogdanm 0:9b334a45a8ff 14 #else
bogdanm 0:9b334a45a8ff 15 #define EXPORT(x) .global x
bogdanm 0:9b334a45a8ff 16 #define WEAK_EXPORT(x) .weak x
bogdanm 0:9b334a45a8ff 17 #define IMPORT(x) .global x
bogdanm 0:9b334a45a8ff 18 #define LABEL(x) x:
bogdanm 0:9b334a45a8ff 19 #endif
bogdanm 0:9b334a45a8ff 20
bogdanm 0:9b334a45a8ff 21 // RealMonitor
bogdanm 0:9b334a45a8ff 22 // Requires RAM (0x40000040-0x4000011F) to be allocated by the linker
bogdanm 0:9b334a45a8ff 23
bogdanm 0:9b334a45a8ff 24 // RealMonitor entry points
bogdanm 0:9b334a45a8ff 25 #define rm_init_entry 0x7fffff91
bogdanm 0:9b334a45a8ff 26 #define rm_undef_handler 0x7fffffa0
bogdanm 0:9b334a45a8ff 27 #define rm_prefetchabort_handler 0x7fffffb0
bogdanm 0:9b334a45a8ff 28 #define rm_dataabort_handler 0x7fffffc0
bogdanm 0:9b334a45a8ff 29 #define rm_irqhandler2 0x7fffffe0
bogdanm 0:9b334a45a8ff 30 //#define rm_RunningToStopped 0x7ffff808 // ARM - MBED64
bogdanm 0:9b334a45a8ff 31 #define rm_RunningToStopped 0x7ffff820 // ARM - PHAT40
bogdanm 0:9b334a45a8ff 32
bogdanm 0:9b334a45a8ff 33 // Unofficial RealMonitor entry points and variables
bogdanm 0:9b334a45a8ff 34 #define RM_MSG_SWI 0x00940000
bogdanm 0:9b334a45a8ff 35 #define StateP 0x40000040
bogdanm 0:9b334a45a8ff 36
bogdanm 0:9b334a45a8ff 37 // VIC register addresses
bogdanm 0:9b334a45a8ff 38 #define VIC_Base 0xfffff000
bogdanm 0:9b334a45a8ff 39 #define VICAddress_Offset 0xf00
bogdanm 0:9b334a45a8ff 40 #define VICVectAddr0_Offset 0x100
bogdanm 0:9b334a45a8ff 41 #define VICVectAddr2_Offset 0x108
bogdanm 0:9b334a45a8ff 42 #define VICVectAddr3_Offset 0x10c
bogdanm 0:9b334a45a8ff 43 #define VICVectAddr31_Offset 0x17c
bogdanm 0:9b334a45a8ff 44 #define VICIntEnClr_Offset 0x014
bogdanm 0:9b334a45a8ff 45 #define VICIntEnClr (*(volatile unsigned long *)(VIC_Base + 0x014))
bogdanm 0:9b334a45a8ff 46 #define VICVectAddr2 (*(volatile unsigned long *)(VIC_Base + 0x108))
bogdanm 0:9b334a45a8ff 47 #define VICVectAddr3 (*(volatile unsigned long *)(VIC_Base + 0x10C))
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 // ARM Mode bits and Interrupt flags in PSRs
bogdanm 0:9b334a45a8ff 50 #define Mode_USR 0x10
bogdanm 0:9b334a45a8ff 51 #define Mode_FIQ 0x11
bogdanm 0:9b334a45a8ff 52 #define Mode_IRQ 0x12
bogdanm 0:9b334a45a8ff 53 #define Mode_SVC 0x13
bogdanm 0:9b334a45a8ff 54 #define Mode_ABT 0x17
bogdanm 0:9b334a45a8ff 55 #define Mode_UND 0x1B
bogdanm 0:9b334a45a8ff 56 #define Mode_SYS 0x1F
bogdanm 0:9b334a45a8ff 57 #define I_Bit 0x80 // when I bit is set, IRQ is disabled
bogdanm 0:9b334a45a8ff 58 #define F_Bit 0x40 // when F bit is set, FIQ is disabled
bogdanm 0:9b334a45a8ff 59
bogdanm 0:9b334a45a8ff 60 // MCU RAM
bogdanm 0:9b334a45a8ff 61 #define LPC2460_RAM_ADDRESS 0x40000000 // RAM Base
bogdanm 0:9b334a45a8ff 62 #define LPC2460_RAM_SIZE 0x10000 // 64KB
bogdanm 0:9b334a45a8ff 63
bogdanm 0:9b334a45a8ff 64 // ISR Stack Allocation
bogdanm 0:9b334a45a8ff 65 #define UND_stack_size 0x00000040
bogdanm 0:9b334a45a8ff 66 #define SVC_stack_size 0x00000040
bogdanm 0:9b334a45a8ff 67 #define ABT_stack_size 0x00000040
bogdanm 0:9b334a45a8ff 68 #define FIQ_stack_size 0x00000000
bogdanm 0:9b334a45a8ff 69 #define IRQ_stack_size 0x00000040
bogdanm 0:9b334a45a8ff 70
bogdanm 0:9b334a45a8ff 71 #define ISR_stack_size (UND_stack_size + SVC_stack_size + ABT_stack_size + FIQ_stack_size + IRQ_stack_size)
bogdanm 0:9b334a45a8ff 72
bogdanm 0:9b334a45a8ff 73 // Full Descending Stack, so top-most stack points to just above the top of RAM
bogdanm 0:9b334a45a8ff 74 #define LPC2460_STACK_TOP (LPC2460_RAM_ADDRESS + LPC2460_RAM_SIZE)
bogdanm 0:9b334a45a8ff 75 #define USR_STACK_TOP (LPC2460_STACK_TOP - ISR_stack_size)
bogdanm 0:9b334a45a8ff 76
bogdanm 0:9b334a45a8ff 77 #endif