mbed library sources modified for open wear
Dependents: openwear-lifelogger-example
Fork of mbed-src by
targets/cmsis/TARGET_NXP/TARGET_LPC81X/TARGET_LPC812/TOOLCHAIN_ARM_MICRO/startup_LPC8xx.s@310:6188e0254baa, 2014-09-16 (annotated)
- Committer:
- janekm
- Date:
- Tue Sep 16 22:42:01 2014 +0000
- Revision:
- 310:6188e0254baa
- Parent:
- 20:4263a77256ae
N/A
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
emilmont | 10:3bc89ef62ce7 | 1 | ;/***************************************************************************** |
emilmont | 10:3bc89ef62ce7 | 2 | ; * @file: startup_LPC8xx.s |
emilmont | 10:3bc89ef62ce7 | 3 | ; * @purpose: CMSIS Cortex-M0+ Core Device Startup File |
emilmont | 10:3bc89ef62ce7 | 4 | ; * for the NXP LPC8xx Device Series |
emilmont | 10:3bc89ef62ce7 | 5 | ; * @version: V1.0 |
emilmont | 10:3bc89ef62ce7 | 6 | ; * @date: 16. Aug. 2012 |
emilmont | 10:3bc89ef62ce7 | 7 | ; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------ |
emilmont | 10:3bc89ef62ce7 | 8 | ; * |
emilmont | 10:3bc89ef62ce7 | 9 | ; * Copyright (C) 2012 ARM Limited. All rights reserved. |
emilmont | 10:3bc89ef62ce7 | 10 | ; * ARM Limited (ARM) is supplying this software for use with Cortex-M0+ |
emilmont | 10:3bc89ef62ce7 | 11 | ; * processor based microcontrollers. This file can be freely distributed |
emilmont | 10:3bc89ef62ce7 | 12 | ; * within development tools that are supporting such ARM based processors. |
emilmont | 10:3bc89ef62ce7 | 13 | ; * |
emilmont | 10:3bc89ef62ce7 | 14 | ; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED |
emilmont | 10:3bc89ef62ce7 | 15 | ; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF |
emilmont | 10:3bc89ef62ce7 | 16 | ; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. |
emilmont | 10:3bc89ef62ce7 | 17 | ; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR |
emilmont | 10:3bc89ef62ce7 | 18 | ; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. |
emilmont | 10:3bc89ef62ce7 | 19 | ; * |
emilmont | 10:3bc89ef62ce7 | 20 | ; *****************************************************************************/ |
emilmont | 10:3bc89ef62ce7 | 21 | |
emilmont | 10:3bc89ef62ce7 | 22 | |
emilmont | 10:3bc89ef62ce7 | 23 | ; <h> Stack Configuration |
emilmont | 10:3bc89ef62ce7 | 24 | ; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> |
emilmont | 10:3bc89ef62ce7 | 25 | ; </h> |
emilmont | 10:3bc89ef62ce7 | 26 | |
emilmont | 10:3bc89ef62ce7 | 27 | Stack_Size EQU 0x00000200 |
emilmont | 10:3bc89ef62ce7 | 28 | |
emilmont | 10:3bc89ef62ce7 | 29 | AREA STACK, NOINIT, READWRITE, ALIGN=3 |
emilmont | 10:3bc89ef62ce7 | 30 | EXPORT __initial_sp |
emilmont | 10:3bc89ef62ce7 | 31 | |
emilmont | 10:3bc89ef62ce7 | 32 | Stack_Mem SPACE Stack_Size |
emilmont | 10:3bc89ef62ce7 | 33 | __initial_sp EQU 0x10001000 |
emilmont | 10:3bc89ef62ce7 | 34 | |
emilmont | 10:3bc89ef62ce7 | 35 | |
emilmont | 10:3bc89ef62ce7 | 36 | ; <h> Heap Configuration |
emilmont | 10:3bc89ef62ce7 | 37 | ; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> |
emilmont | 10:3bc89ef62ce7 | 38 | ; </h> |
emilmont | 10:3bc89ef62ce7 | 39 | |
emilmont | 10:3bc89ef62ce7 | 40 | Heap_Size EQU 0x00000000 |
emilmont | 10:3bc89ef62ce7 | 41 | |
emilmont | 10:3bc89ef62ce7 | 42 | AREA HEAP, NOINIT, READWRITE, ALIGN=3 |
emilmont | 10:3bc89ef62ce7 | 43 | EXPORT __heap_base |
emilmont | 10:3bc89ef62ce7 | 44 | EXPORT __heap_limit |
emilmont | 10:3bc89ef62ce7 | 45 | |
emilmont | 10:3bc89ef62ce7 | 46 | __heap_base |
emilmont | 10:3bc89ef62ce7 | 47 | Heap_Mem SPACE Heap_Size |
emilmont | 10:3bc89ef62ce7 | 48 | __heap_limit |
emilmont | 10:3bc89ef62ce7 | 49 | |
emilmont | 10:3bc89ef62ce7 | 50 | PRESERVE8 |
emilmont | 10:3bc89ef62ce7 | 51 | THUMB |
emilmont | 10:3bc89ef62ce7 | 52 | |
emilmont | 10:3bc89ef62ce7 | 53 | |
emilmont | 10:3bc89ef62ce7 | 54 | ; Vector Table Mapped to Address 0 at Reset |
emilmont | 10:3bc89ef62ce7 | 55 | |
emilmont | 10:3bc89ef62ce7 | 56 | AREA RESET, DATA, READONLY |
emilmont | 10:3bc89ef62ce7 | 57 | EXPORT __Vectors |
emilmont | 10:3bc89ef62ce7 | 58 | |
emilmont | 10:3bc89ef62ce7 | 59 | __Vectors DCD __initial_sp ; Top of Stack |
emilmont | 10:3bc89ef62ce7 | 60 | DCD Reset_Handler ; Reset Handler |
emilmont | 10:3bc89ef62ce7 | 61 | DCD NMI_Handler ; NMI Handler |
emilmont | 10:3bc89ef62ce7 | 62 | DCD HardFault_Handler ; Hard Fault Handler |
emilmont | 10:3bc89ef62ce7 | 63 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 64 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 65 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 66 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 67 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 68 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 69 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 70 | DCD SVC_Handler ; SVCall Handler |
emilmont | 10:3bc89ef62ce7 | 71 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 72 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 73 | DCD PendSV_Handler ; PendSV Handler |
emilmont | 10:3bc89ef62ce7 | 74 | DCD SysTick_Handler ; SysTick Handler |
emilmont | 10:3bc89ef62ce7 | 75 | |
emilmont | 10:3bc89ef62ce7 | 76 | ; External Interrupts |
emilmont | 10:3bc89ef62ce7 | 77 | DCD SPI0_IRQHandler ; SPI0 controller |
emilmont | 10:3bc89ef62ce7 | 78 | DCD SPI1_IRQHandler ; SPI1 controller |
emilmont | 10:3bc89ef62ce7 | 79 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 80 | DCD UART0_IRQHandler ; UART0 |
emilmont | 10:3bc89ef62ce7 | 81 | DCD UART1_IRQHandler ; UART1 |
emilmont | 10:3bc89ef62ce7 | 82 | DCD UART2_IRQHandler ; UART2 |
emilmont | 10:3bc89ef62ce7 | 83 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 84 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 85 | DCD I2C_IRQHandler ; I2C controller |
emilmont | 10:3bc89ef62ce7 | 86 | DCD SCT_IRQHandler ; Smart Counter Timer |
emilmont | 10:3bc89ef62ce7 | 87 | DCD MRT_IRQHandler ; Multi-Rate Timer |
emilmont | 10:3bc89ef62ce7 | 88 | DCD CMP_IRQHandler ; Comparator |
emilmont | 10:3bc89ef62ce7 | 89 | DCD WDT_IRQHandler ; PIO1 (0:11) |
emilmont | 10:3bc89ef62ce7 | 90 | DCD BOD_IRQHandler ; Brown Out Detect |
emilmont | 10:3bc89ef62ce7 | 91 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 92 | DCD WKT_IRQHandler ; Wakeup timer |
emilmont | 10:3bc89ef62ce7 | 93 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 94 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 95 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 96 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 97 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 98 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 99 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 100 | DCD 0 ; Reserved |
emilmont | 10:3bc89ef62ce7 | 101 | DCD PININT0_IRQHandler ; PIO INT0 |
emilmont | 10:3bc89ef62ce7 | 102 | DCD PININT1_IRQHandler ; PIO INT1 |
emilmont | 10:3bc89ef62ce7 | 103 | DCD PININT2_IRQHandler ; PIO INT2 |
emilmont | 10:3bc89ef62ce7 | 104 | DCD PININT3_IRQHandler ; PIO INT3 |
emilmont | 10:3bc89ef62ce7 | 105 | DCD PININT4_IRQHandler ; PIO INT4 |
emilmont | 10:3bc89ef62ce7 | 106 | DCD PININT5_IRQHandler ; PIO INT5 |
emilmont | 10:3bc89ef62ce7 | 107 | DCD PININT6_IRQHandler ; PIO INT6 |
emilmont | 10:3bc89ef62ce7 | 108 | DCD PININT7_IRQHandler ; PIO INT7 |
emilmont | 10:3bc89ef62ce7 | 109 | |
emilmont | 10:3bc89ef62ce7 | 110 | |
emilmont | 10:3bc89ef62ce7 | 111 | IF :LNOT::DEF:NO_CRP |
emilmont | 10:3bc89ef62ce7 | 112 | AREA |.ARM.__at_0x02FC|, CODE, READONLY |
emilmont | 10:3bc89ef62ce7 | 113 | CRP_Key DCD 0xFFFFFFFF |
emilmont | 10:3bc89ef62ce7 | 114 | ENDIF |
emilmont | 10:3bc89ef62ce7 | 115 | |
emilmont | 10:3bc89ef62ce7 | 116 | |
emilmont | 10:3bc89ef62ce7 | 117 | AREA |.text|, CODE, READONLY |
emilmont | 10:3bc89ef62ce7 | 118 | |
emilmont | 10:3bc89ef62ce7 | 119 | |
emilmont | 10:3bc89ef62ce7 | 120 | ; Reset Handler |
emilmont | 10:3bc89ef62ce7 | 121 | |
emilmont | 10:3bc89ef62ce7 | 122 | Reset_Handler PROC |
emilmont | 10:3bc89ef62ce7 | 123 | EXPORT Reset_Handler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 124 | IMPORT SystemInit |
emilmont | 10:3bc89ef62ce7 | 125 | IMPORT __main |
emilmont | 10:3bc89ef62ce7 | 126 | LDR R0, =SystemInit |
emilmont | 10:3bc89ef62ce7 | 127 | BLX R0 |
emilmont | 10:3bc89ef62ce7 | 128 | LDR R0, =__main |
emilmont | 10:3bc89ef62ce7 | 129 | BX R0 |
emilmont | 10:3bc89ef62ce7 | 130 | ENDP |
emilmont | 10:3bc89ef62ce7 | 131 | |
emilmont | 10:3bc89ef62ce7 | 132 | |
emilmont | 10:3bc89ef62ce7 | 133 | ; Dummy Exception Handlers (infinite loops which can be modified) |
emilmont | 10:3bc89ef62ce7 | 134 | ; now, under COMMON lpc8xx_nmi.c and lpc8xx_nmi.h, a real NMI handler is created if NMI is enabled |
emilmont | 10:3bc89ef62ce7 | 135 | ; for particular peripheral. |
emilmont | 10:3bc89ef62ce7 | 136 | ;NMI_Handler PROC |
emilmont | 10:3bc89ef62ce7 | 137 | ; EXPORT NMI_Handler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 138 | ; B . |
emilmont | 10:3bc89ef62ce7 | 139 | ; ENDP |
emilmont | 10:3bc89ef62ce7 | 140 | HardFault_Handler\ |
emilmont | 10:3bc89ef62ce7 | 141 | PROC |
emilmont | 10:3bc89ef62ce7 | 142 | EXPORT HardFault_Handler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 143 | B . |
emilmont | 10:3bc89ef62ce7 | 144 | ENDP |
emilmont | 10:3bc89ef62ce7 | 145 | SVC_Handler PROC |
emilmont | 10:3bc89ef62ce7 | 146 | EXPORT SVC_Handler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 147 | B . |
emilmont | 10:3bc89ef62ce7 | 148 | ENDP |
emilmont | 10:3bc89ef62ce7 | 149 | PendSV_Handler PROC |
emilmont | 10:3bc89ef62ce7 | 150 | EXPORT PendSV_Handler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 151 | B . |
emilmont | 10:3bc89ef62ce7 | 152 | ENDP |
emilmont | 10:3bc89ef62ce7 | 153 | SysTick_Handler PROC |
emilmont | 10:3bc89ef62ce7 | 154 | EXPORT SysTick_Handler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 155 | B . |
emilmont | 10:3bc89ef62ce7 | 156 | ENDP |
emilmont | 10:3bc89ef62ce7 | 157 | |
emilmont | 10:3bc89ef62ce7 | 158 | Default_Handler PROC |
emilmont | 10:3bc89ef62ce7 | 159 | |
emilmont | 10:3bc89ef62ce7 | 160 | EXPORT NMI_Handler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 161 | EXPORT SPI0_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 162 | EXPORT SPI1_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 163 | EXPORT UART0_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 164 | EXPORT UART1_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 165 | EXPORT UART2_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 166 | EXPORT I2C_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 167 | EXPORT SCT_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 168 | EXPORT MRT_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 169 | EXPORT CMP_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 170 | EXPORT WDT_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 171 | EXPORT BOD_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 172 | |
emilmont | 10:3bc89ef62ce7 | 173 | EXPORT WKT_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 174 | |
emilmont | 10:3bc89ef62ce7 | 175 | EXPORT PININT0_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 176 | EXPORT PININT1_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 177 | EXPORT PININT2_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 178 | EXPORT PININT3_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 179 | EXPORT PININT4_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 180 | EXPORT PININT5_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 181 | EXPORT PININT6_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 182 | EXPORT PININT7_IRQHandler [WEAK] |
emilmont | 10:3bc89ef62ce7 | 183 | |
emilmont | 10:3bc89ef62ce7 | 184 | NMI_Handler |
emilmont | 10:3bc89ef62ce7 | 185 | SPI0_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 186 | SPI1_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 187 | UART0_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 188 | UART1_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 189 | UART2_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 190 | I2C_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 191 | SCT_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 192 | MRT_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 193 | CMP_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 194 | WDT_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 195 | BOD_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 196 | WKT_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 197 | PININT0_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 198 | PININT1_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 199 | PININT2_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 200 | PININT3_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 201 | PININT4_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 202 | PININT5_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 203 | PININT6_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 204 | PININT7_IRQHandler |
emilmont | 10:3bc89ef62ce7 | 205 | |
emilmont | 10:3bc89ef62ce7 | 206 | B . |
emilmont | 10:3bc89ef62ce7 | 207 | |
emilmont | 10:3bc89ef62ce7 | 208 | ENDP |
emilmont | 10:3bc89ef62ce7 | 209 | |
emilmont | 10:3bc89ef62ce7 | 210 | ALIGN |
emilmont | 10:3bc89ef62ce7 | 211 | END |