tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC13XX/TOOLCHAIN_ARM_MICRO/startup_LPC13xx.s

   1 ;/*****************************************************************************
   2 ; * @file:    startup_LPC13xx.s
   3 ; * @purpose: CMSIS Cortex-M3 Core Device Startup File
   4 ; *           for the NXP LPC13xx Device Series
   5 ; * @version: V1.02, modified for mbed
   6 ; * @date:    27. July 2009, modified 3rd Aug 2009
   7 ; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
   8 ; *
   9 ; * Copyright (C) 2009 ARM Limited. All rights reserved.
  10 ; * ARM Limited (ARM) is supplying this software for use with Cortex-M3
  11 ; * processor based microcontrollers.  This file can be freely distributed
  12 ; * within development tools that are supporting such ARM based processors.
  13 ; *
  14 ; * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
  15 ; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
  16 ; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
  17 ; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
  18 ; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
  19 ; *
  20 ; *****************************************************************************/
  21 Stack_Size      EQU     0x00000400
  22
  23                 AREA    STACK, NOINIT, READWRITE, ALIGN=3
  24                 EXPORT  __initial_sp
  25
  26 Stack_Mem       SPACE   Stack_Size
  27 __initial_sp    EQU     0x10002000  ; Top of RAM from LPC1347
  28
  29
  30 Heap_Size       EQU     0x00000000
  31
  32                 AREA    HEAP, NOINIT, READWRITE, ALIGN=3
  33                 EXPORT  __heap_base
  34                 EXPORT  __heap_limit
  35
  36 __heap_base
  37 Heap_Mem        SPACE   Heap_Size
  38 __heap_limit
  39
  40                 PRESERVE8
  41                 THUMB
  42
  43 ; Vector Table Mapped to Address 0 at Reset
  44
  45                 AREA    RESET, DATA, READONLY
  46                 EXPORT  __Vectors
  47
  48 __Vectors       DCD     __initial_sp              ; Top of Stack
  49                 DCD     Reset_Handler             ; Reset Handler
  50                 DCD     NMI_Handler               ; NMI Handler
  51                 DCD     HardFault_Handler         ; Hard Fault Handler
  52                 DCD     MemManage_Handler         ; MPU Fault Handler
  53                 DCD     BusFault_Handler          ; Bus Fault Handler
  54                 DCD     UsageFault_Handler        ; Usage Fault Handler
  55                 DCD     0                         ; Reserved
  56                 DCD     0                         ; Reserved
  57                 DCD     0                         ; Reserved
  58                 DCD     0                         ; Reserved
  59                 DCD     SVC_Handler               ; SVCall Handler
  60                 DCD     DebugMon_Handler          ; Debug Monitor Handler
  61                 DCD     0                         ; Reserved
  62                 DCD     PendSV_Handler            ; PendSV Handler
  63                 DCD     SysTick_Handler           ; SysTick Handler
  64
  65                 ; External Interrupts
  66
  67                 DCD    PIN_INT0_Handler      ; All GPIO pin can be routed to PIN_INTx
  68                 DCD    PIN_INT1_Handler
  69                 DCD    PIN_INT2_Handler
  70                 DCD    PIN_INT3_Handler
  71                 DCD    PIN_INT4_Handler
  72                 DCD    PIN_INT5_Handler
  73                 DCD    PIN_INT6_Handler
  74                 DCD    PIN_INT7_Handler
  75                 DCD    GINT0_Handler
  76                 DCD    GINT1_Handler         ; PIO0 (0:7)
  77                 DCD    0
  78                 DCD    0
  79                 DCD    OSTIMER_Handler
  80                 DCD    0
  81                 DCD    SSP1_Handler          ; SSP1
  82                 DCD    I2C_Handler           ; I2C
  83                 DCD    CT16B0_Handler        ; 16-bit Timer0
  84                 DCD    CT16B1_Handler        ; 16-bit Timer1
  85                 DCD    CT32B0_Handler        ; 32-bit Timer0
  86                 DCD    CT32B1_Handler        ; 32-bit Timer1
  87                 DCD    SSP0_Handler          ; SSP0
  88                 DCD    USART_Handler         ; USART
  89                 DCD    USB_Handler           ; USB IRQ
  90                 DCD    USB_FIQHandler        ; USB FIQ
  91                 DCD    ADC_Handler           ; A/D Converter
  92                 DCD    WDT_Handler           ; Watchdog timer
  93                 DCD    BOD_Handler           ; Brown Out Detect
  94                 DCD    FMC_Handler           ; IP2111 Flash Memory Controller
  95                 DCD    OSCFAIL_Handler       ; OSC FAIL
  96                 DCD    PVTCIRCUIT_Handler    ; PVT CIRCUIT
  97                 DCD    USBWakeup_Handler     ; USB wake up
  98                 DCD    0
  99
 100                 IF      :LNOT::DEF:NO_CRP
 101                 AREA    |.ARM.__at_0x02FC|, CODE, READONLY
 102 CRP_Key         DCD     0xFFFFFFFF
 103                 ENDIF
 104
 105
 106                 AREA    |.text|, CODE, READONLY
 107
 108
 109 ; Reset Handler
 110
 111 Reset_Handler   PROC
 112                 EXPORT  Reset_Handler             [WEAK]
 113                 IMPORT  SystemInit
 114                 IMPORT  __main
 115                 LDR     R0, =SystemInit
 116                 BLX     R0
 117                 LDR     R0, =__main
 118                 BX      R0
 119                 ENDP
 120
 121
 122 ; Dummy Exception Handlers (infinite loops which can be modified)
 123
 124 NMI_Handler     PROC
 125                 EXPORT  NMI_Handler               [WEAK]
 126                 B       .
 127                 ENDP
 128 HardFault_Handler\
 129                 PROC
 130                 EXPORT  HardFault_Handler         [WEAK]
 131                 B       .
 132                 ENDP
 133 MemManage_Handler\
 134                 PROC
 135                 EXPORT  MemManage_Handler         [WEAK]
 136                 B       .
 137                 ENDP
 138 BusFault_Handler\
 139                 PROC
 140                 EXPORT  BusFault_Handler          [WEAK]
 141                 B       .
 142                 ENDP
 143 UsageFault_Handler\
 144                 PROC
 145                 EXPORT  UsageFault_Handler        [WEAK]
 146                 B       .
 147                 ENDP
 148 SVC_Handler     PROC
 149                 EXPORT  SVC_Handler               [WEAK]
 150                 B       .
 151                 ENDP
 152 DebugMon_Handler\
 153                 PROC
 154                 EXPORT  DebugMon_Handler          [WEAK]
 155                 B       .
 156                 ENDP
 157 PendSV_Handler  PROC
 158                 EXPORT  PendSV_Handler            [WEAK]
 159                 B       .
 160                 ENDP
 161 SysTick_Handler PROC
 162                 EXPORT  SysTick_Handler           [WEAK]
 163                 B       .
 164                 ENDP
 165
 166 Default_Handler PROC
 167
 168                 EXPORT  PIN_INT0_Handler          [WEAK]
 169                 EXPORT  PIN_INT1_Handler          [WEAK]
 170                 EXPORT  PIN_INT2_Handler          [WEAK]
 171                 EXPORT  PIN_INT3_Handler          [WEAK]
 172                 EXPORT  PIN_INT4_Handler          [WEAK]
 173                 EXPORT  PIN_INT5_Handler          [WEAK]
 174                 EXPORT  PIN_INT6_Handler          [WEAK]
 175                 EXPORT  PIN_INT7_Handler          [WEAK]
 176                 EXPORT  GINT0_Handler             [WEAK]
 177                 EXPORT  GINT1_Handler             [WEAK]
 178                 EXPORT  OSTIMER_Handler           [WEAK]
 179                 EXPORT  SSP1_Handler              [WEAK]
 180                 EXPORT  I2C_Handler               [WEAK]
 181                 EXPORT  CT16B0_Handler            [WEAK]
 182                 EXPORT  CT16B1_Handler            [WEAK]
 183                 EXPORT  CT32B0_Handler            [WEAK]
 184                 EXPORT  CT32B1_Handler            [WEAK]
 185                 EXPORT  SSP0_Handler              [WEAK]
 186                 EXPORT  USART_Handler             [WEAK]
 187                 EXPORT  USB_Handler               [WEAK]
 188                 EXPORT  USB_FIQHandler            [WEAK]
 189                 EXPORT  ADC_Handler               [WEAK]
 190                 EXPORT  WDT_Handler               [WEAK]
 191                 EXPORT  BOD_Handler               [WEAK]
 192                 EXPORT  FMC_Handler               [WEAK]
 193                 EXPORT  OSCFAIL_Handler           [WEAK]
 194                 EXPORT  PVTCIRCUIT_Handler        [WEAK]
 195                 EXPORT  USBWakeup_Handler         [WEAK]
 196
 197 PIN_INT0_Handler
 198 PIN_INT1_Handler
 199 PIN_INT2_Handler
 200 PIN_INT3_Handler
 201 PIN_INT4_Handler
 202 PIN_INT5_Handler
 203 PIN_INT6_Handler
 204 PIN_INT7_Handler
 205 GINT0_Handler
 206 GINT1_Handler
 207 OSTIMER_Handler
 208 SSP1_Handler
 209 I2C_Handler
 210 CT16B0_Handler
 211 CT16B1_Handler
 212 CT32B0_Handler
 213 CT32B1_Handler
 214 SSP0_Handler
 215 USART_Handler
 216 USB_Handler
 217 USB_FIQHandler
 218 ADC_Handler
 219 WDT_Handler
 220 BOD_Handler
 221 FMC_Handler
 222 OSCFAIL_Handler
 223 PVTCIRCUIT_Handler
 224 USBWakeup_Handler
 225
 226                 B       .
 227
 228                 ENDP
 229
 230                 ALIGN
 231                 END