1 ;/******************** (C) COPYRIGHT 2017 STMicroelectronics ********************
2 ;* File Name : startup_stm32f401xe.s
3 ;* Author : MCD Application Team
4 ;* Description : STM32F401xExx devices vector table for EWARM toolchain.
5 ;* This module performs:
6 ;* - Set the initial SP
7 ;* - Set the initial PC == _iar_program_start,
8 ;* - Set the vector table entries with the exceptions ISR
10 ;* - Configure the system clock
11 ;* - Branches to main in the C library (which eventually
13 ;* After Reset the Cortex-M4 processor is in Thread mode,
14 ;* priority is Privileged, and the Stack is set to Main.
15 ;********************************************************************************
17 ;* Redistribution and use in source and binary forms, with or without modification,
18 ;* are permitted provided that the following conditions are met:
19 ;* 1. Redistributions of source code must retain the above copyright notice,
20 ;* this list of conditions and the following disclaimer.
21 ;* 2. Redistributions in binary form must reproduce the above copyright notice,
22 ;* this list of conditions and the following disclaimer in the documentation
23 ;* and/or other materials provided with the distribution.
24 ;* 3. Neither the name of STMicroelectronics nor the names of its contributors
25 ;* may be used to endorse or promote products derived from this software
26 ;* without specific prior written permission.
28 ;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
29 ;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 ;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
31 ;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
32 ;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 ;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
34 ;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
35 ;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
36 ;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
37 ;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 ;*******************************************************************************
42 ; The modules in this file are included in the libraries, and may be replaced
43 ; by any user-defined modules that define the PUBLIC symbol _program_start or
44 ; a user defined start symbol.
45 ; To override the cstartup defined in the library, simply add your modified
46 ; version to the workbench project.
48 ; The vector table is normally located at address 0.
49 ; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
50 ; The name "__vector_table" has special meaning for C-SPY:
51 ; it is where the SP start value is found, and the NVIC vector
52 ; table register (VTOR) is initialized to this address if != 0.
59 ;; Forward declaration of sections.
60 SECTION CSTACK:DATA:NOROOT(3)
62 SECTION .intvec:CODE:NOROOT(2)
64 EXTERN __iar_program_start
71 DCD Reset_Handler ; Reset Handler
73 DCD NMI_Handler ; NMI Handler
74 DCD HardFault_Handler ; Hard Fault Handler
75 DCD MemManage_Handler ; MPU Fault Handler
76 DCD BusFault_Handler ; Bus Fault Handler
77 DCD UsageFault_Handler ; Usage Fault Handler
82 DCD SVC_Handler ; SVCall Handler
83 DCD DebugMon_Handler ; Debug Monitor Handler
85 DCD PendSV_Handler ; PendSV Handler
86 DCD SysTick_Handler ; SysTick Handler
89 DCD WWDG_IRQHandler ; Window WatchDog
90 DCD PVD_IRQHandler ; PVD through EXTI Line detection
91 DCD TAMP_STAMP_IRQHandler ; Tamper and TimeStamps through the EXTI line
92 DCD RTC_WKUP_IRQHandler ; RTC Wakeup through the EXTI line
93 DCD FLASH_IRQHandler ; FLASH
94 DCD RCC_IRQHandler ; RCC
95 DCD EXTI0_IRQHandler ; EXTI Line0
96 DCD EXTI1_IRQHandler ; EXTI Line1
97 DCD EXTI2_IRQHandler ; EXTI Line2
98 DCD EXTI3_IRQHandler ; EXTI Line3
99 DCD EXTI4_IRQHandler ; EXTI Line4
100 DCD DMA1_Stream0_IRQHandler ; DMA1 Stream 0
101 DCD DMA1_Stream1_IRQHandler ; DMA1 Stream 1
102 DCD DMA1_Stream2_IRQHandler ; DMA1 Stream 2
103 DCD DMA1_Stream3_IRQHandler ; DMA1 Stream 3
104 DCD DMA1_Stream4_IRQHandler ; DMA1 Stream 4
105 DCD DMA1_Stream5_IRQHandler ; DMA1 Stream 5
106 DCD DMA1_Stream6_IRQHandler ; DMA1 Stream 6
107 DCD ADC_IRQHandler ; ADC1
112 DCD EXTI9_5_IRQHandler ; External Line[9:5]s
113 DCD TIM1_BRK_TIM9_IRQHandler ; TIM1 Break and TIM9
114 DCD TIM1_UP_TIM10_IRQHandler ; TIM1 Update and TIM10
115 DCD TIM1_TRG_COM_TIM11_IRQHandler ; TIM1 Trigger and Commutation and TIM11
116 DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
117 DCD TIM2_IRQHandler ; TIM2
118 DCD TIM3_IRQHandler ; TIM3
119 DCD TIM4_IRQHandler ; TIM4
120 DCD I2C1_EV_IRQHandler ; I2C1 Event
121 DCD I2C1_ER_IRQHandler ; I2C1 Error
122 DCD I2C2_EV_IRQHandler ; I2C2 Event
123 DCD I2C2_ER_IRQHandler ; I2C2 Error
124 DCD SPI1_IRQHandler ; SPI1
125 DCD SPI2_IRQHandler ; SPI2
126 DCD USART1_IRQHandler ; USART1
127 DCD USART2_IRQHandler ; USART2
129 DCD EXTI15_10_IRQHandler ; External Line[15:10]s
130 DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line
131 DCD OTG_FS_WKUP_IRQHandler ; USB OTG FS Wakeup through EXTI line
136 DCD DMA1_Stream7_IRQHandler ; DMA1 Stream7
138 DCD SDIO_IRQHandler ; SDIO
139 DCD TIM5_IRQHandler ; TIM5
140 DCD SPI3_IRQHandler ; SPI3
145 DCD DMA2_Stream0_IRQHandler ; DMA2 Stream 0
146 DCD DMA2_Stream1_IRQHandler ; DMA2 Stream 1
147 DCD DMA2_Stream2_IRQHandler ; DMA2 Stream 2
148 DCD DMA2_Stream3_IRQHandler ; DMA2 Stream 3
149 DCD DMA2_Stream4_IRQHandler ; DMA2 Stream 4
156 DCD OTG_FS_IRQHandler ; USB OTG FS
157 DCD DMA2_Stream5_IRQHandler ; DMA2 Stream 5
158 DCD DMA2_Stream6_IRQHandler ; DMA2 Stream 6
159 DCD DMA2_Stream7_IRQHandler ; DMA2 Stream 7
160 DCD USART6_IRQHandler ; USART6
161 DCD I2C3_EV_IRQHandler ; I2C3 event
162 DCD I2C3_ER_IRQHandler ; I2C3 error
170 DCD FPU_IRQHandler ; FPU
173 DCD SPI4_IRQHandler ; SPI4
175 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
177 ;; Default interrupt handlers.
180 PUBWEAK Reset_Handler
181 SECTION .text:CODE:REORDER:NOROOT(2)
186 LDR R0, =__iar_program_start
190 SECTION .text:CODE:REORDER:NOROOT(1)
194 PUBWEAK HardFault_Handler
195 SECTION .text:CODE:REORDER:NOROOT(1)
199 PUBWEAK MemManage_Handler
200 SECTION .text:CODE:REORDER:NOROOT(1)
204 PUBWEAK BusFault_Handler
205 SECTION .text:CODE:REORDER:NOROOT(1)
209 PUBWEAK UsageFault_Handler
210 SECTION .text:CODE:REORDER:NOROOT(1)
215 SECTION .text:CODE:REORDER:NOROOT(1)
219 PUBWEAK DebugMon_Handler
220 SECTION .text:CODE:REORDER:NOROOT(1)
224 PUBWEAK PendSV_Handler
225 SECTION .text:CODE:REORDER:NOROOT(1)
229 PUBWEAK SysTick_Handler
230 SECTION .text:CODE:REORDER:NOROOT(1)
234 PUBWEAK WWDG_IRQHandler
235 SECTION .text:CODE:REORDER:NOROOT(1)
239 PUBWEAK PVD_IRQHandler
240 SECTION .text:CODE:REORDER:NOROOT(1)
244 PUBWEAK TAMP_STAMP_IRQHandler
245 SECTION .text:CODE:REORDER:NOROOT(1)
246 TAMP_STAMP_IRQHandler
247 B TAMP_STAMP_IRQHandler
249 PUBWEAK RTC_WKUP_IRQHandler
250 SECTION .text:CODE:REORDER:NOROOT(1)
252 B RTC_WKUP_IRQHandler
254 PUBWEAK FLASH_IRQHandler
255 SECTION .text:CODE:REORDER:NOROOT(1)
259 PUBWEAK RCC_IRQHandler
260 SECTION .text:CODE:REORDER:NOROOT(1)
264 PUBWEAK EXTI0_IRQHandler
265 SECTION .text:CODE:REORDER:NOROOT(1)
269 PUBWEAK EXTI1_IRQHandler
270 SECTION .text:CODE:REORDER:NOROOT(1)
274 PUBWEAK EXTI2_IRQHandler
275 SECTION .text:CODE:REORDER:NOROOT(1)
279 PUBWEAK EXTI3_IRQHandler
280 SECTION .text:CODE:REORDER:NOROOT(1)
284 PUBWEAK EXTI4_IRQHandler
285 SECTION .text:CODE:REORDER:NOROOT(1)
289 PUBWEAK DMA1_Stream0_IRQHandler
290 SECTION .text:CODE:REORDER:NOROOT(1)
291 DMA1_Stream0_IRQHandler
292 B DMA1_Stream0_IRQHandler
294 PUBWEAK DMA1_Stream1_IRQHandler
295 SECTION .text:CODE:REORDER:NOROOT(1)
296 DMA1_Stream1_IRQHandler
297 B DMA1_Stream1_IRQHandler
299 PUBWEAK DMA1_Stream2_IRQHandler
300 SECTION .text:CODE:REORDER:NOROOT(1)
301 DMA1_Stream2_IRQHandler
302 B DMA1_Stream2_IRQHandler
304 PUBWEAK DMA1_Stream3_IRQHandler
305 SECTION .text:CODE:REORDER:NOROOT(1)
306 DMA1_Stream3_IRQHandler
307 B DMA1_Stream3_IRQHandler
309 PUBWEAK DMA1_Stream4_IRQHandler
310 SECTION .text:CODE:REORDER:NOROOT(1)
311 DMA1_Stream4_IRQHandler
312 B DMA1_Stream4_IRQHandler
314 PUBWEAK DMA1_Stream5_IRQHandler
315 SECTION .text:CODE:REORDER:NOROOT(1)
316 DMA1_Stream5_IRQHandler
317 B DMA1_Stream5_IRQHandler
319 PUBWEAK DMA1_Stream6_IRQHandler
320 SECTION .text:CODE:REORDER:NOROOT(1)
321 DMA1_Stream6_IRQHandler
322 B DMA1_Stream6_IRQHandler
324 PUBWEAK ADC_IRQHandler
325 SECTION .text:CODE:REORDER:NOROOT(1)
329 PUBWEAK EXTI9_5_IRQHandler
330 SECTION .text:CODE:REORDER:NOROOT(1)
334 PUBWEAK TIM1_BRK_TIM9_IRQHandler
335 SECTION .text:CODE:REORDER:NOROOT(1)
336 TIM1_BRK_TIM9_IRQHandler
337 B TIM1_BRK_TIM9_IRQHandler
339 PUBWEAK TIM1_UP_TIM10_IRQHandler
340 SECTION .text:CODE:REORDER:NOROOT(1)
341 TIM1_UP_TIM10_IRQHandler
342 B TIM1_UP_TIM10_IRQHandler
344 PUBWEAK TIM1_TRG_COM_TIM11_IRQHandler
345 SECTION .text:CODE:REORDER:NOROOT(1)
346 TIM1_TRG_COM_TIM11_IRQHandler
347 B TIM1_TRG_COM_TIM11_IRQHandler
349 PUBWEAK TIM1_CC_IRQHandler
350 SECTION .text:CODE:REORDER:NOROOT(1)
354 PUBWEAK TIM2_IRQHandler
355 SECTION .text:CODE:REORDER:NOROOT(1)
359 PUBWEAK TIM3_IRQHandler
360 SECTION .text:CODE:REORDER:NOROOT(1)
364 PUBWEAK TIM4_IRQHandler
365 SECTION .text:CODE:REORDER:NOROOT(1)
369 PUBWEAK I2C1_EV_IRQHandler
370 SECTION .text:CODE:REORDER:NOROOT(1)
374 PUBWEAK I2C1_ER_IRQHandler
375 SECTION .text:CODE:REORDER:NOROOT(1)
379 PUBWEAK I2C2_EV_IRQHandler
380 SECTION .text:CODE:REORDER:NOROOT(1)
384 PUBWEAK I2C2_ER_IRQHandler
385 SECTION .text:CODE:REORDER:NOROOT(1)
389 PUBWEAK SPI1_IRQHandler
390 SECTION .text:CODE:REORDER:NOROOT(1)
394 PUBWEAK SPI2_IRQHandler
395 SECTION .text:CODE:REORDER:NOROOT(1)
399 PUBWEAK USART1_IRQHandler
400 SECTION .text:CODE:REORDER:NOROOT(1)
404 PUBWEAK USART2_IRQHandler
405 SECTION .text:CODE:REORDER:NOROOT(1)
409 PUBWEAK EXTI15_10_IRQHandler
410 SECTION .text:CODE:REORDER:NOROOT(1)
412 B EXTI15_10_IRQHandler
414 PUBWEAK RTC_Alarm_IRQHandler
415 SECTION .text:CODE:REORDER:NOROOT(1)
417 B RTC_Alarm_IRQHandler
419 PUBWEAK OTG_FS_WKUP_IRQHandler
420 SECTION .text:CODE:REORDER:NOROOT(1)
421 OTG_FS_WKUP_IRQHandler
422 B OTG_FS_WKUP_IRQHandler
424 PUBWEAK DMA1_Stream7_IRQHandler
425 SECTION .text:CODE:REORDER:NOROOT(1)
426 DMA1_Stream7_IRQHandler
427 B DMA1_Stream7_IRQHandler
429 PUBWEAK SDIO_IRQHandler
430 SECTION .text:CODE:REORDER:NOROOT(1)
434 PUBWEAK TIM5_IRQHandler
435 SECTION .text:CODE:REORDER:NOROOT(1)
439 PUBWEAK SPI3_IRQHandler
440 SECTION .text:CODE:REORDER:NOROOT(1)
444 PUBWEAK DMA2_Stream0_IRQHandler
445 SECTION .text:CODE:REORDER:NOROOT(1)
446 DMA2_Stream0_IRQHandler
447 B DMA2_Stream0_IRQHandler
449 PUBWEAK DMA2_Stream1_IRQHandler
450 SECTION .text:CODE:REORDER:NOROOT(1)
451 DMA2_Stream1_IRQHandler
452 B DMA2_Stream1_IRQHandler
454 PUBWEAK DMA2_Stream2_IRQHandler
455 SECTION .text:CODE:REORDER:NOROOT(1)
456 DMA2_Stream2_IRQHandler
457 B DMA2_Stream2_IRQHandler
459 PUBWEAK DMA2_Stream3_IRQHandler
460 SECTION .text:CODE:REORDER:NOROOT(1)
461 DMA2_Stream3_IRQHandler
462 B DMA2_Stream3_IRQHandler
464 PUBWEAK DMA2_Stream4_IRQHandler
465 SECTION .text:CODE:REORDER:NOROOT(1)
466 DMA2_Stream4_IRQHandler
467 B DMA2_Stream4_IRQHandler
469 PUBWEAK OTG_FS_IRQHandler
470 SECTION .text:CODE:REORDER:NOROOT(1)
474 PUBWEAK DMA2_Stream5_IRQHandler
475 SECTION .text:CODE:REORDER:NOROOT(1)
476 DMA2_Stream5_IRQHandler
477 B DMA2_Stream5_IRQHandler
479 PUBWEAK DMA2_Stream6_IRQHandler
480 SECTION .text:CODE:REORDER:NOROOT(1)
481 DMA2_Stream6_IRQHandler
482 B DMA2_Stream6_IRQHandler
484 PUBWEAK DMA2_Stream7_IRQHandler
485 SECTION .text:CODE:REORDER:NOROOT(1)
486 DMA2_Stream7_IRQHandler
487 B DMA2_Stream7_IRQHandler
489 PUBWEAK USART6_IRQHandler
490 SECTION .text:CODE:REORDER:NOROOT(1)
494 PUBWEAK I2C3_EV_IRQHandler
495 SECTION .text:CODE:REORDER:NOROOT(1)
499 PUBWEAK I2C3_ER_IRQHandler
500 SECTION .text:CODE:REORDER:NOROOT(1)
504 PUBWEAK FPU_IRQHandler
505 SECTION .text:CODE:REORDER:NOROOT(1)
509 PUBWEAK SPI4_IRQHandler
510 SECTION .text:CODE:REORDER:NOROOT(1)
515 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/