Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_NXP/TARGET_LPC82X/TARGET_SSCI824/TOOLCHAIN_ARM_MICRO/startup_LPC8xx.S@0:9b334a45a8ff, 2015-10-01 (annotated)

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 ;/*****************************************************************************
bogdanm 0:9b334a45a8ff 2 ; * @file: startup_LPC8xx.s
bogdanm 0:9b334a45a8ff 3 ; * @purpose: CMSIS Cortex-M0+ Core Device Startup File
bogdanm 0:9b334a45a8ff 4 ; * for the NXP LPC8xx Device Series
bogdanm 0:9b334a45a8ff 5 ; * @version: V1.0
bogdanm 0:9b334a45a8ff 6 ; * @date: 16. Aug. 2012
bogdanm 0:9b334a45a8ff 7 ; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
bogdanm 0:9b334a45a8ff 8 ; *
bogdanm 0:9b334a45a8ff 9 ; * Copyright (C) 2012 ARM Limited. All rights reserved.
bogdanm 0:9b334a45a8ff 10 ; * ARM Limited (ARM) is supplying this software for use with Cortex-M0+
bogdanm 0:9b334a45a8ff 11 ; * processor based microcontrollers. This file can be freely distributed
bogdanm 0:9b334a45a8ff 12 ; * within development tools that are supporting such ARM based processors.
bogdanm 0:9b334a45a8ff 13 ; *
bogdanm 0:9b334a45a8ff 14 ; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
bogdanm 0:9b334a45a8ff 15 ; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
bogdanm 0:9b334a45a8ff 16 ; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
bogdanm 0:9b334a45a8ff 17 ; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
bogdanm 0:9b334a45a8ff 18 ; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
bogdanm 0:9b334a45a8ff 19 ; *
bogdanm 0:9b334a45a8ff 20 ; *****************************************************************************/
bogdanm 0:9b334a45a8ff 21
bogdanm 0:9b334a45a8ff 22
bogdanm 0:9b334a45a8ff 23 ; <h> Stack Configuration
bogdanm 0:9b334a45a8ff 24 ; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
bogdanm 0:9b334a45a8ff 25 ; </h>
bogdanm 0:9b334a45a8ff 26
bogdanm 0:9b334a45a8ff 27 AREA STACK, NOINIT, READWRITE, ALIGN=3
bogdanm 0:9b334a45a8ff 28 EXPORT __initial_sp
bogdanm 0:9b334a45a8ff 29
bogdanm 0:9b334a45a8ff 30 __initial_sp EQU 0x10002000
bogdanm 0:9b334a45a8ff 31
bogdanm 0:9b334a45a8ff 32
bogdanm 0:9b334a45a8ff 33 ; <h> Heap Configuration
bogdanm 0:9b334a45a8ff 34 ; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
bogdanm 0:9b334a45a8ff 35 ; </h>
bogdanm 0:9b334a45a8ff 36
bogdanm 0:9b334a45a8ff 37 Heap_Size EQU 0x00000000
bogdanm 0:9b334a45a8ff 38
bogdanm 0:9b334a45a8ff 39 AREA HEAP, NOINIT, READWRITE, ALIGN=3
bogdanm 0:9b334a45a8ff 40 EXPORT __heap_base
bogdanm 0:9b334a45a8ff 41 EXPORT __heap_limit
bogdanm 0:9b334a45a8ff 42
bogdanm 0:9b334a45a8ff 43 __heap_base
bogdanm 0:9b334a45a8ff 44 Heap_Mem SPACE Heap_Size
bogdanm 0:9b334a45a8ff 45 __heap_limit
bogdanm 0:9b334a45a8ff 46
bogdanm 0:9b334a45a8ff 47 PRESERVE8
bogdanm 0:9b334a45a8ff 48 THUMB
bogdanm 0:9b334a45a8ff 49
bogdanm 0:9b334a45a8ff 50
bogdanm 0:9b334a45a8ff 51 ; Vector Table Mapped to Address 0 at Reset
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 AREA RESET, DATA, READONLY
bogdanm 0:9b334a45a8ff 54 EXPORT __Vectors
bogdanm 0:9b334a45a8ff 55
bogdanm 0:9b334a45a8ff 56 __Vectors DCD __initial_sp ; Top of Stack
bogdanm 0:9b334a45a8ff 57 DCD Reset_Handler ; Reset Handler
bogdanm 0:9b334a45a8ff 58 DCD NMI_Handler ; NMI Handler
bogdanm 0:9b334a45a8ff 59 DCD HardFault_Handler ; Hard Fault Handler
bogdanm 0:9b334a45a8ff 60 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 61 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 62 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 63 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 64 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 65 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 66 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 67 DCD SVC_Handler ; SVCall Handler
bogdanm 0:9b334a45a8ff 68 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 69 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 70 DCD PendSV_Handler ; PendSV Handler
bogdanm 0:9b334a45a8ff 71 DCD SysTick_Handler ; SysTick Handler
bogdanm 0:9b334a45a8ff 72
bogdanm 0:9b334a45a8ff 73 ; External Interrupts
bogdanm 0:9b334a45a8ff 74 DCD SPI0_IRQHandler ; SPI0 controller
bogdanm 0:9b334a45a8ff 75 DCD SPI1_IRQHandler ; SPI1 controller
bogdanm 0:9b334a45a8ff 76 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 77 DCD UART0_IRQHandler ; UART0
bogdanm 0:9b334a45a8ff 78 DCD UART1_IRQHandler ; UART1
bogdanm 0:9b334a45a8ff 79 DCD UART2_IRQHandler ; UART2
bogdanm 0:9b334a45a8ff 80 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 81 DCD I2C1_IRQHandler ; I2C1 controller
bogdanm 0:9b334a45a8ff 82 DCD I2C0_IRQHandler ; I2C0 controller
bogdanm 0:9b334a45a8ff 83 DCD SCT_IRQHandler ; Smart Counter Timer
bogdanm 0:9b334a45a8ff 84 DCD MRT_IRQHandler ; Multi-Rate Timer
bogdanm 0:9b334a45a8ff 85 DCD CMP_IRQHandler ; Comparator
bogdanm 0:9b334a45a8ff 86 DCD WDT_IRQHandler ; PIO1 (0:11)
bogdanm 0:9b334a45a8ff 87 DCD BOD_IRQHandler ; Brown Out Detect
bogdanm 0:9b334a45a8ff 88 DCD Flash_IRQHandler ; Flash interrupt
bogdanm 0:9b334a45a8ff 89 DCD WKT_IRQHandler ; Wakeup timer
bogdanm 0:9b334a45a8ff 90 DCD ADC_SEQA_IRQHandler ; ADC sequence A completion
bogdanm 0:9b334a45a8ff 91 DCD ADC_SEQB_IRQHandler ; ADC sequence B completion
bogdanm 0:9b334a45a8ff 92 DCD ADC_THCMP_IRQHandler ; ADC threshold compare
bogdanm 0:9b334a45a8ff 93 DCD ADC_OVR_IRQHandler ; ADC overrun
bogdanm 0:9b334a45a8ff 94 DCD DMA__RQHandler ; DMA interrupt
bogdanm 0:9b334a45a8ff 95 DCD I2C2_IRQHandler ; I2C2 controller
bogdanm 0:9b334a45a8ff 96 DCD I2C3_IRQHandler ; I2C3 controller
bogdanm 0:9b334a45a8ff 97 DCD 0 ; Reserved
bogdanm 0:9b334a45a8ff 98 DCD PININT0_IRQHandler ; PIO INT0
bogdanm 0:9b334a45a8ff 99 DCD PININT1_IRQHandler ; PIO INT1
bogdanm 0:9b334a45a8ff 100 DCD PININT2_IRQHandler ; PIO INT2
bogdanm 0:9b334a45a8ff 101 DCD PININT3_IRQHandler ; PIO INT3
bogdanm 0:9b334a45a8ff 102 DCD PININT4_IRQHandler ; PIO INT4
bogdanm 0:9b334a45a8ff 103 DCD PININT5_IRQHandler ; PIO INT5
bogdanm 0:9b334a45a8ff 104 DCD PININT6_IRQHandler ; PIO INT6
bogdanm 0:9b334a45a8ff 105 DCD PININT7_IRQHandler ; PIO INT7
bogdanm 0:9b334a45a8ff 106
bogdanm 0:9b334a45a8ff 107
bogdanm 0:9b334a45a8ff 108 IF :LNOT::DEF:NO_CRP
bogdanm 0:9b334a45a8ff 109 AREA |.ARM.__at_0x02FC|, CODE, READONLY
bogdanm 0:9b334a45a8ff 110 CRP_Key DCD 0xFFFFFFFF
bogdanm 0:9b334a45a8ff 111 ENDIF
bogdanm 0:9b334a45a8ff 112
bogdanm 0:9b334a45a8ff 113
bogdanm 0:9b334a45a8ff 114 AREA |.text|, CODE, READONLY
bogdanm 0:9b334a45a8ff 115
bogdanm 0:9b334a45a8ff 116 ; Reset Handler
bogdanm 0:9b334a45a8ff 117
bogdanm 0:9b334a45a8ff 118 Reset_Handler PROC
bogdanm 0:9b334a45a8ff 119 EXPORT Reset_Handler [WEAK]
bogdanm 0:9b334a45a8ff 120 IMPORT SystemInit
bogdanm 0:9b334a45a8ff 121 IMPORT __main
bogdanm 0:9b334a45a8ff 122 LDR R0, =SystemInit
bogdanm 0:9b334a45a8ff 123 BLX R0
bogdanm 0:9b334a45a8ff 124 LDR R0, =__main
bogdanm 0:9b334a45a8ff 125 BX R0
bogdanm 0:9b334a45a8ff 126 ENDP
bogdanm 0:9b334a45a8ff 127
bogdanm 0:9b334a45a8ff 128
bogdanm 0:9b334a45a8ff 129 ; Dummy Exception Handlers (infinite loops which can be modified)
bogdanm 0:9b334a45a8ff 130
bogdanm 0:9b334a45a8ff 131 HardFault_Handler\
bogdanm 0:9b334a45a8ff 132 PROC
bogdanm 0:9b334a45a8ff 133 EXPORT HardFault_Handler [WEAK]
bogdanm 0:9b334a45a8ff 134 B .
bogdanm 0:9b334a45a8ff 135 ENDP
bogdanm 0:9b334a45a8ff 136 SVC_Handler PROC
bogdanm 0:9b334a45a8ff 137 EXPORT SVC_Handler [WEAK]
bogdanm 0:9b334a45a8ff 138 B .
bogdanm 0:9b334a45a8ff 139 ENDP
bogdanm 0:9b334a45a8ff 140 PendSV_Handler PROC
bogdanm 0:9b334a45a8ff 141 EXPORT PendSV_Handler [WEAK]
bogdanm 0:9b334a45a8ff 142 B .
bogdanm 0:9b334a45a8ff 143 ENDP
bogdanm 0:9b334a45a8ff 144 SysTick_Handler PROC
bogdanm 0:9b334a45a8ff 145 EXPORT SysTick_Handler [WEAK]
bogdanm 0:9b334a45a8ff 146 B .
bogdanm 0:9b334a45a8ff 147 ENDP
bogdanm 0:9b334a45a8ff 148
bogdanm 0:9b334a45a8ff 149 Default_Handler PROC
bogdanm 0:9b334a45a8ff 150
bogdanm 0:9b334a45a8ff 151 EXPORT NMI_Handler [WEAK]
bogdanm 0:9b334a45a8ff 152 EXPORT SPI0_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 153 EXPORT SPI1_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 154 EXPORT UART0_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 155 EXPORT UART1_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 156 EXPORT UART2_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 157 EXPORT I2C1_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 158 EXPORT I2C0_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 159 EXPORT SCT_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 160 EXPORT MRT_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 161 EXPORT CMP_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 162 EXPORT WDT_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 163 EXPORT BOD_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 164 EXPORT Flash_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 165 EXPORT WKT_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 166 EXPORT ADC_SEQA_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 167 EXPORT ADC_SEQB_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 168 EXPORT ADC_THCMP_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 169 EXPORT ADC_OVR_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 170 EXPORT DMA__RQHandler [WEAK]
bogdanm 0:9b334a45a8ff 171 EXPORT I2C2_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 172 EXPORT I2C3_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 173 EXPORT PININT0_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 174 EXPORT PININT1_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 175 EXPORT PININT2_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 176 EXPORT PININT3_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 177 EXPORT PININT4_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 178 EXPORT PININT5_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 179 EXPORT PININT6_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 180 EXPORT PININT7_IRQHandler [WEAK]
bogdanm 0:9b334a45a8ff 181
bogdanm 0:9b334a45a8ff 182 NMI_Handler
bogdanm 0:9b334a45a8ff 183 SPI0_IRQHandler
bogdanm 0:9b334a45a8ff 184 SPI1_IRQHandler
bogdanm 0:9b334a45a8ff 185 UART0_IRQHandler
bogdanm 0:9b334a45a8ff 186 UART1_IRQHandler
bogdanm 0:9b334a45a8ff 187 UART2_IRQHandler
bogdanm 0:9b334a45a8ff 188 I2C1_IRQHandler
bogdanm 0:9b334a45a8ff 189 I2C0_IRQHandler
bogdanm 0:9b334a45a8ff 190 SCT_IRQHandler
bogdanm 0:9b334a45a8ff 191 MRT_IRQHandler
bogdanm 0:9b334a45a8ff 192 CMP_IRQHandler
bogdanm 0:9b334a45a8ff 193 WDT_IRQHandler
bogdanm 0:9b334a45a8ff 194 BOD_IRQHandler
bogdanm 0:9b334a45a8ff 195 Flash_IRQHandler
bogdanm 0:9b334a45a8ff 196 WKT_IRQHandler
bogdanm 0:9b334a45a8ff 197 ADC_SEQA_IRQHandler
bogdanm 0:9b334a45a8ff 198 ADC_SEQB_IRQHandler
bogdanm 0:9b334a45a8ff 199 ADC_THCMP_IRQHandler
bogdanm 0:9b334a45a8ff 200 ADC_OVR_IRQHandler
bogdanm 0:9b334a45a8ff 201 DMA__RQHandler
bogdanm 0:9b334a45a8ff 202 I2C2_IRQHandler
bogdanm 0:9b334a45a8ff 203 I2C3_IRQHandler
bogdanm 0:9b334a45a8ff 204 PININT0_IRQHandler
bogdanm 0:9b334a45a8ff 205 PININT1_IRQHandler
bogdanm 0:9b334a45a8ff 206 PININT2_IRQHandler
bogdanm 0:9b334a45a8ff 207 PININT3_IRQHandler
bogdanm 0:9b334a45a8ff 208 PININT4_IRQHandler
bogdanm 0:9b334a45a8ff 209 PININT5_IRQHandler
bogdanm 0:9b334a45a8ff 210 PININT6_IRQHandler
bogdanm 0:9b334a45a8ff 211 PININT7_IRQHandler
bogdanm 0:9b334a45a8ff 212
bogdanm 0:9b334a45a8ff 213 B .
bogdanm 0:9b334a45a8ff 214
bogdanm 0:9b334a45a8ff 215 ENDP
bogdanm 0:9b334a45a8ff 216
bogdanm 0:9b334a45a8ff 217 ALIGN
bogdanm 0:9b334a45a8ff 218 END