tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_IAR/startup_LPC17xx.s

   1 ;/*****************************************************************************
   2 ; * @file:    startup_LPC17xx.s
   3 ; * @purpose: CMSIS Cortex-M3 Core Device Startup File
   4 ; *           for the NXP LPC17xx Device Series
   5 ; * @version: V1.03
   6 ; * @date:    09. February 2010
   7 ; *----------------------------------------------------------------------------
   8 ; *
   9 ; * Copyright (C) 2010 ARM Limited. All rights reserved.
  10 ; *
  11 ; * ARM Limited (ARM) is supplying this software for use with Cortex-Mx
  12 ; * processor based microcontrollers.  This file can be freely distributed
  13 ; * within development tools that are supporting such ARM based processors.
  14 ; *
  15 ; * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
  16 ; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
  17 ; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
  18 ; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
  19 ; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
  20 ; *
  21 ; ******************************************************************************/
  22
  23
  24 ;
  25 ; The modules in this file are included in the libraries, and may be replaced
  26 ; by any user-defined modules that define the PUBLIC symbol _program_start or
  27 ; a user defined start symbol.
  28 ; To override the cstartup defined in the library, simply add your modified
  29 ; version to the workbench project.
  30 ;
  31 ; The vector table is normally located at address 0.
  32 ; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
  33 ; The name "__vector_table" has special meaning for C-SPY:
  34 ; it is where the SP start value is found, and the NVIC vector
  35 ; table register (VTOR) is initialized to this address if != 0.
  36 ;
  37 ; Cortex-M version
  38 ;
  39
  40         MODULE  ?cstartup
  41
  42         ;; Forward declaration of sections.
  43         SECTION CSTACK:DATA:NOROOT(3)
  44
  45         SECTION .intvec:CODE:NOROOT(2)
  46
  47         EXTERN  __iar_program_start
  48         EXTERN  SystemInit
  49         PUBLIC  __vector_table
  50         PUBLIC  __vector_table_0x1c
  51         PUBLIC  __Vectors
  52         PUBLIC  __Vectors_End
  53         PUBLIC  __Vectors_Size
  54
  55         DATA
  56
  57 __vector_table
  58         DCD     sfe(CSTACK)
  59         DCD     Reset_Handler
  60
  61         DCD     NMI_Handler
  62         DCD     HardFault_Handler
  63         DCD     MemManage_Handler
  64         DCD     BusFault_Handler
  65         DCD     UsageFault_Handler
  66 __vector_table_0x1c
  67         DCD     0
  68         DCD     0
  69         DCD     0
  70         DCD     0
  71         DCD     SVC_Handler
  72         DCD     DebugMon_Handler
  73         DCD     0
  74         DCD     PendSV_Handler
  75         DCD     SysTick_Handler
  76
  77         ; External Interrupts
  78         DCD     WDT_IRQHandler            ; 16: Watchdog Timer
  79         DCD     TIMER0_IRQHandler         ; 17: Timer0
  80         DCD     TIMER1_IRQHandler         ; 18: Timer1
  81         DCD     TIMER2_IRQHandler         ; 19: Timer2
  82         DCD     TIMER3_IRQHandler         ; 20: Timer3
  83         DCD     UART0_IRQHandler          ; 21: UART0
  84         DCD     UART1_IRQHandler          ; 22: UART1
  85         DCD     UART2_IRQHandler          ; 23: UART2
  86         DCD     UART3_IRQHandler          ; 24: UART3
  87         DCD     PWM1_IRQHandler           ; 25: PWM1
  88         DCD     I2C0_IRQHandler           ; 26: I2C0
  89         DCD     I2C1_IRQHandler           ; 27: I2C1
  90         DCD     I2C2_IRQHandler           ; 28: I2C2
  91         DCD     SPI_IRQHandler            ; 29: SPI
  92         DCD     SSP0_IRQHandler           ; 30: SSP0
  93         DCD     SSP1_IRQHandler           ; 31: SSP1
  94         DCD     PLL0_IRQHandler           ; 32: PLL0 Lock (Main PLL)
  95         DCD     RTC_IRQHandler            ; 33: Real Time Clock
  96         DCD     EINT0_IRQHandler          ; 34: External Interrupt 0
  97         DCD     EINT1_IRQHandler          ; 35: External Interrupt 1
  98         DCD     EINT2_IRQHandler          ; 36: External Interrupt 2
  99         DCD     EINT3_IRQHandler          ; 37: External Interrupt 3
 100         DCD     ADC_IRQHandler            ; 38: A/D Converter
 101         DCD     BOD_IRQHandler            ; 39: Brown-Out Detect
 102         DCD     USB_IRQHandler            ; 40: USB
 103         DCD     CAN_IRQHandler            ; 41: CAN
 104         DCD     DMA_IRQHandler            ; 42: General Purpose DMA
 105         DCD     I2S_IRQHandler            ; 43: I2S
 106         DCD     ENET_IRQHandler           ; 44: Ethernet
 107         DCD     RIT_IRQHandler            ; 45: Repetitive Interrupt Timer
 108         DCD     MCPWM_IRQHandler          ; 46: Motor Control PWM
 109         DCD     QEI_IRQHandler            ; 47: Quadrature Encoder Interface
 110         DCD     PLL1_IRQHandler           ; 48: PLL1 Lock (USB PLL)
 111         DCD                     USBActivity_IRQHandler    ; 49: USB Activity Interrupt
 112         DCD                     CANActivity_IRQHandler    ; 50: CAN Activity Interrupt
 113 __Vectors_End
 114
 115 __Vectors       EQU   __vector_table
 116 __Vectors_Size  EQU     __Vectors_End - __Vectors
 117
 118
 119 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 120 ;;
 121 ;; Default interrupt handlers.
 122 ;;
 123         THUMB
 124
 125         PUBWEAK Reset_Handler
 126         SECTION .text:CODE:REORDER(2)
 127 Reset_Handler
 128         LDR     R0, =SystemInit
 129         BLX     R0
 130         LDR     R0, =__iar_program_start
 131         BX      R0
 132
 133         PUBWEAK NMI_Handler
 134         SECTION .text:CODE:REORDER(1)
 135 NMI_Handler
 136         B NMI_Handler
 137
 138         PUBWEAK HardFault_Handler
 139         SECTION .text:CODE:REORDER(1)
 140 HardFault_Handler
 141         B HardFault_Handler
 142
 143         PUBWEAK MemManage_Handler
 144         SECTION .text:CODE:REORDER(1)
 145 MemManage_Handler
 146         B MemManage_Handler
 147
 148         PUBWEAK BusFault_Handler
 149         SECTION .text:CODE:REORDER(1)
 150 BusFault_Handler
 151         B BusFault_Handler
 152
 153         PUBWEAK UsageFault_Handler
 154         SECTION .text:CODE:REORDER(1)
 155 UsageFault_Handler
 156         B UsageFault_Handler
 157
 158         PUBWEAK SVC_Handler
 159         SECTION .text:CODE:REORDER(1)
 160 SVC_Handler
 161         B SVC_Handler
 162
 163         PUBWEAK DebugMon_Handler
 164         SECTION .text:CODE:REORDER(1)
 165 DebugMon_Handler
 166         B DebugMon_Handler
 167
 168         PUBWEAK PendSV_Handler
 169         SECTION .text:CODE:REORDER(1)
 170 PendSV_Handler
 171         B PendSV_Handler
 172
 173         PUBWEAK SysTick_Handler
 174         SECTION .text:CODE:REORDER(1)
 175 SysTick_Handler
 176         B SysTick_Handler
 177
 178         PUBWEAK WDT_IRQHandler
 179         SECTION .text:CODE:REORDER(1)
 180 WDT_IRQHandler
 181         B WDT_IRQHandler
 182
 183         PUBWEAK TIMER0_IRQHandler
 184         SECTION .text:CODE:REORDER(1)
 185 TIMER0_IRQHandler
 186         B TIMER0_IRQHandler
 187
 188         PUBWEAK TIMER1_IRQHandler
 189         SECTION .text:CODE:REORDER(1)
 190 TIMER1_IRQHandler
 191         B TIMER1_IRQHandler
 192
 193         PUBWEAK TIMER2_IRQHandler
 194         SECTION .text:CODE:REORDER(1)
 195 TIMER2_IRQHandler
 196         B TIMER2_IRQHandler
 197
 198         PUBWEAK TIMER3_IRQHandler
 199         SECTION .text:CODE:REORDER(1)
 200 TIMER3_IRQHandler
 201         B TIMER3_IRQHandler
 202
 203         PUBWEAK UART0_IRQHandler
 204         SECTION .text:CODE:REORDER(1)
 205 UART0_IRQHandler
 206         B UART0_IRQHandler
 207
 208         PUBWEAK UART1_IRQHandler
 209         SECTION .text:CODE:REORDER(1)
 210 UART1_IRQHandler
 211         B UART1_IRQHandler
 212
 213         PUBWEAK UART2_IRQHandler
 214         SECTION .text:CODE:REORDER(1)
 215 UART2_IRQHandler
 216         B UART2_IRQHandler
 217
 218         PUBWEAK UART3_IRQHandler
 219         SECTION .text:CODE:REORDER(1)
 220 UART3_IRQHandler
 221         B UART3_IRQHandler
 222
 223         PUBWEAK PWM1_IRQHandler
 224         SECTION .text:CODE:REORDER(1)
 225 PWM1_IRQHandler
 226         B PWM1_IRQHandler
 227
 228         PUBWEAK I2C0_IRQHandler
 229         SECTION .text:CODE:REORDER(1)
 230 I2C0_IRQHandler
 231         B I2C0_IRQHandler
 232
 233         PUBWEAK I2C1_IRQHandler
 234         SECTION .text:CODE:REORDER(1)
 235 I2C1_IRQHandler
 236         B I2C1_IRQHandler
 237
 238         PUBWEAK I2C2_IRQHandler
 239         SECTION .text:CODE:REORDER(1)
 240 I2C2_IRQHandler
 241         B I2C2_IRQHandler
 242
 243         PUBWEAK SPI_IRQHandler
 244         SECTION .text:CODE:REORDER(1)
 245 SPI_IRQHandler
 246         B SPI_IRQHandler
 247
 248         PUBWEAK SSP0_IRQHandler
 249         SECTION .text:CODE:REORDER(1)
 250 SSP0_IRQHandler
 251         B SSP0_IRQHandler
 252
 253         PUBWEAK SSP1_IRQHandler
 254         SECTION .text:CODE:REORDER(1)
 255 SSP1_IRQHandler
 256         B SSP1_IRQHandler
 257
 258         PUBWEAK PLL0_IRQHandler
 259         SECTION .text:CODE:REORDER(1)
 260 PLL0_IRQHandler
 261         B PLL0_IRQHandler
 262
 263         PUBWEAK RTC_IRQHandler
 264         SECTION .text:CODE:REORDER(1)
 265 RTC_IRQHandler
 266         B RTC_IRQHandler
 267
 268         PUBWEAK EINT0_IRQHandler
 269         SECTION .text:CODE:REORDER(1)
 270 EINT0_IRQHandler
 271         B EINT0_IRQHandler
 272
 273         PUBWEAK EINT1_IRQHandler
 274         SECTION .text:CODE:REORDER(1)
 275 EINT1_IRQHandler
 276         B EINT1_IRQHandler
 277
 278         PUBWEAK EINT2_IRQHandler
 279         SECTION .text:CODE:REORDER(1)
 280 EINT2_IRQHandler
 281         B EINT2_IRQHandler
 282
 283         PUBWEAK EINT3_IRQHandler
 284         SECTION .text:CODE:REORDER(1)
 285 EINT3_IRQHandler
 286         B EINT3_IRQHandler
 287
 288         PUBWEAK ADC_IRQHandler
 289         SECTION .text:CODE:REORDER(1)
 290 ADC_IRQHandler
 291         B ADC_IRQHandler
 292
 293         PUBWEAK BOD_IRQHandler
 294         SECTION .text:CODE:REORDER(1)
 295 BOD_IRQHandler
 296         B BOD_IRQHandler
 297
 298         PUBWEAK USB_IRQHandler
 299         SECTION .text:CODE:REORDER(1)
 300 USB_IRQHandler
 301         B USB_IRQHandler
 302
 303         PUBWEAK CAN_IRQHandler
 304         SECTION .text:CODE:REORDER(1)
 305 CAN_IRQHandler
 306         B CAN_IRQHandler
 307
 308         PUBWEAK DMA_IRQHandler
 309         SECTION .text:CODE:REORDER(1)
 310 DMA_IRQHandler
 311         B DMA_IRQHandler
 312
 313         PUBWEAK I2S_IRQHandler
 314         SECTION .text:CODE:REORDER(1)
 315 I2S_IRQHandler
 316         B I2S_IRQHandler
 317
 318         PUBWEAK ENET_IRQHandler
 319         SECTION .text:CODE:REORDER(1)
 320 ENET_IRQHandler
 321         B ENET_IRQHandler
 322
 323         PUBWEAK RIT_IRQHandler
 324         SECTION .text:CODE:REORDER(1)
 325 RIT_IRQHandler
 326         B RIT_IRQHandler
 327
 328         PUBWEAK MCPWM_IRQHandler
 329         SECTION .text:CODE:REORDER(1)
 330 MCPWM_IRQHandler
 331         B MCPWM_IRQHandler
 332
 333         PUBWEAK QEI_IRQHandler
 334         SECTION .text:CODE:REORDER(1)
 335 QEI_IRQHandler
 336         B QEI_IRQHandler
 337
 338         PUBWEAK PLL1_IRQHandler
 339         SECTION .text:CODE:REORDER(1)
 340 PLL1_IRQHandler
 341         B PLL1_IRQHandler
 342
 343         PUBWEAK USBActivity_IRQHandler
 344         SECTION .text:CODE:REORDER(1)
 345 USBActivity_IRQHandler
 346         B USBActivity_IRQHandler
 347
 348         PUBWEAK CANActivity_IRQHandler
 349         SECTION .text:CODE:REORDER(1)
 350 CANActivity_IRQHandler
 351         B CANActivity_IRQHandler
 352
 353 #ifndef SRAM
 354         SECTION .crp:CODE:ROOT(2)
 355         DATA
 356 /* Code Read Protection
 357 CRP1    0x12345678 - Write to RAM command can not access RAM below 0x10000200.
 358                    - Read Memory command: disabled.
 359                    - Copy RAM to Flash command: cannot write to Sector 0.
 360                    - "Go" command: disabled.
 361                    - Erase sector(s) command: can erase any individual sector except
 362                          sector 0 only, or can erase all sectors at once.
 363                    - Compare command: disabled
 364 CRP2    0x87654321 - Write to RAM command: disabled.
 365                    - Copy RAM to Flash: disabled.
 366                    - Erase command: only allows erase of all sectors.
 367 CRP3    0x43218765 - Access to chip via the SWD pins is disabled. ISP entry
 368                      by pulling PIO0_1 LOW is disabled if a valid user code is
 369                      present in flash sector 0.
 370 Caution: If CRP3 is selected, no future factory testing can be
 371 performed on the device.
 372 */
 373         DCD     0xFFFFFFFF
 374 #endif
 375         END