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comparison Common/Drivers/STM32F4xx/Source/Templates/arm/startup_stm32f401xe.s @ 160:e3ca52b8e7fa

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author heinrichsweikamp
date Thu, 07 Mar 2019 15:06:43 +0100
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1 ;******************** (C) COPYRIGHT 2017 STMicroelectronics ********************
2 ;* File Name : startup_stm32f401xe.s
3 ;* Author : MCD Application Team
4 ;* Description : STM32F401xe devices vector table for MDK-ARM toolchain.
5 ;* This module performs:
6 ;* - Set the initial SP
7 ;* - Set the initial PC == Reset_Handler
8 ;* - Set the vector table entries with the exceptions ISR address
9 ;* - Branches to __main in the C library (which eventually
10 ;* calls main()).
11 ;* After Reset the CortexM4 processor is in Thread mode,
12 ;* priority is Privileged, and the Stack is set to Main.
13 ;* <<< Use Configuration Wizard in Context Menu >>>
14 ;*******************************************************************************
15 ;
16 ;* Redistribution and use in source and binary forms, with or without modification,
17 ;* are permitted provided that the following conditions are met:
18 ;* 1. Redistributions of source code must retain the above copyright notice,
19 ;* this list of conditions and the following disclaimer.
20 ;* 2. Redistributions in binary form must reproduce the above copyright notice,
21 ;* this list of conditions and the following disclaimer in the documentation
22 ;* and/or other materials provided with the distribution.
23 ;* 3. Neither the name of STMicroelectronics nor the names of its contributors
24 ;* may be used to endorse or promote products derived from this software
25 ;* without specific prior written permission.
26 ;*
27 ;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
28 ;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 ;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
30 ;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
31 ;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 ;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
33 ;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
34 ;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
35 ;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36 ;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 ;
38 ;*******************************************************************************
39
40 ; Amount of memory (in bytes) allocated for Stack
41 ; Tailor this value to your application needs
42 ; <h> Stack Configuration
43 ; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
44 ; </h>
45
46 Stack_Size EQU 0x00000400
47
48 AREA STACK, NOINIT, READWRITE, ALIGN=3
49 Stack_Mem SPACE Stack_Size
50 __initial_sp
51
52
53 ; <h> Heap Configuration
54 ; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
55 ; </h>
56
57 Heap_Size EQU 0x00000200
58
59 AREA HEAP, NOINIT, READWRITE, ALIGN=3
60 __heap_base
61 Heap_Mem SPACE Heap_Size
62 __heap_limit
63
64 PRESERVE8
65 THUMB
66
67
68 ; Vector Table Mapped to Address 0 at Reset
69 AREA RESET, DATA, READONLY
70 EXPORT __Vectors
71 EXPORT __Vectors_End
72 EXPORT __Vectors_Size
73
74 __Vectors DCD __initial_sp ; Top of Stack
75 DCD Reset_Handler ; Reset Handler
76 DCD NMI_Handler ; NMI Handler
77 DCD HardFault_Handler ; Hard Fault Handler
78 DCD MemManage_Handler ; MPU Fault Handler
79 DCD BusFault_Handler ; Bus Fault Handler
80 DCD UsageFault_Handler ; Usage Fault Handler
81 DCD 0 ; Reserved
82 DCD 0 ; Reserved
83 DCD 0 ; Reserved
84 DCD 0 ; Reserved
85 DCD SVC_Handler ; SVCall Handler
86 DCD DebugMon_Handler ; Debug Monitor Handler
87 DCD 0 ; Reserved
88 DCD PendSV_Handler ; PendSV Handler
89 DCD SysTick_Handler ; SysTick Handler
90
91 ; External Interrupts
92 DCD WWDG_IRQHandler ; Window WatchDog
93 DCD PVD_IRQHandler ; PVD through EXTI Line detection
94 DCD TAMP_STAMP_IRQHandler ; Tamper and TimeStamps through the EXTI line
95 DCD RTC_WKUP_IRQHandler ; RTC Wakeup through the EXTI line
96 DCD FLASH_IRQHandler ; FLASH
97 DCD RCC_IRQHandler ; RCC
98 DCD EXTI0_IRQHandler ; EXTI Line0
99 DCD EXTI1_IRQHandler ; EXTI Line1
100 DCD EXTI2_IRQHandler ; EXTI Line2
101 DCD EXTI3_IRQHandler ; EXTI Line3
102 DCD EXTI4_IRQHandler ; EXTI Line4
103 DCD DMA1_Stream0_IRQHandler ; DMA1 Stream 0
104 DCD DMA1_Stream1_IRQHandler ; DMA1 Stream 1
105 DCD DMA1_Stream2_IRQHandler ; DMA1 Stream 2
106 DCD DMA1_Stream3_IRQHandler ; DMA1 Stream 3
107 DCD DMA1_Stream4_IRQHandler ; DMA1 Stream 4
108 DCD DMA1_Stream5_IRQHandler ; DMA1 Stream 5
109 DCD DMA1_Stream6_IRQHandler ; DMA1 Stream 6
110 DCD ADC_IRQHandler ; ADC1, ADC2 and ADC3s
111 DCD 0 ; Reserved
112 DCD 0 ; Reserved
113 DCD 0 ; Reserved
114 DCD 0 ; Reserved
115 DCD EXTI9_5_IRQHandler ; External Line[9:5]s
116 DCD TIM1_BRK_TIM9_IRQHandler ; TIM1 Break and TIM9
117 DCD TIM1_UP_TIM10_IRQHandler ; TIM1 Update and TIM10
118 DCD TIM1_TRG_COM_TIM11_IRQHandler ; TIM1 Trigger and Commutation and TIM11
119 DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
120 DCD TIM2_IRQHandler ; TIM2
121 DCD TIM3_IRQHandler ; TIM3
122 DCD TIM4_IRQHandler ; TIM4
123 DCD I2C1_EV_IRQHandler ; I2C1 Event
124 DCD I2C1_ER_IRQHandler ; I2C1 Error
125 DCD I2C2_EV_IRQHandler ; I2C2 Event
126 DCD I2C2_ER_IRQHandler ; I2C2 Error
127 DCD SPI1_IRQHandler ; SPI1
128 DCD SPI2_IRQHandler ; SPI2
129 DCD USART1_IRQHandler ; USART1
130 DCD USART2_IRQHandler ; USART2
131 DCD 0 ; Reserved
132 DCD EXTI15_10_IRQHandler ; External Line[15:10]s
133 DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line
134 DCD OTG_FS_WKUP_IRQHandler ; USB OTG FS Wakeup through EXTI line
135 DCD 0 ; Reserved
136 DCD 0 ; Reserved
137 DCD 0 ; Reserved
138 DCD 0 ; Reserved
139 DCD DMA1_Stream7_IRQHandler ; DMA1 Stream7
140 DCD 0 ; Reserved
141 DCD SDIO_IRQHandler ; SDIO
142 DCD TIM5_IRQHandler ; TIM5
143 DCD SPI3_IRQHandler ; SPI3
144 DCD 0 ; Reserved
145 DCD 0 ; Reserved
146 DCD 0 ; Reserved
147 DCD 0 ; Reserved
148 DCD DMA2_Stream0_IRQHandler ; DMA2 Stream 0
149 DCD DMA2_Stream1_IRQHandler ; DMA2 Stream 1
150 DCD DMA2_Stream2_IRQHandler ; DMA2 Stream 2
151 DCD DMA2_Stream3_IRQHandler ; DMA2 Stream 3
152 DCD DMA2_Stream4_IRQHandler ; DMA2 Stream 4
153 DCD 0 ; Reserved
154 DCD 0 ; Reserved
155 DCD 0 ; Reserved
156 DCD 0 ; Reserved
157 DCD 0 ; Reserved
158 DCD 0 ; Reserved
159 DCD OTG_FS_IRQHandler ; USB OTG FS
160 DCD DMA2_Stream5_IRQHandler ; DMA2 Stream 5
161 DCD DMA2_Stream6_IRQHandler ; DMA2 Stream 6
162 DCD DMA2_Stream7_IRQHandler ; DMA2 Stream 7
163 DCD USART6_IRQHandler ; USART6
164 DCD I2C3_EV_IRQHandler ; I2C3 event
165 DCD I2C3_ER_IRQHandler ; I2C3 error
166 DCD 0 ; Reserved
167 DCD 0 ; Reserved
168 DCD 0 ; Reserved
169 DCD 0 ; Reserved
170 DCD 0 ; Reserved
171 DCD 0 ; Reserved
172 DCD 0 ; Reserved
173 DCD FPU_IRQHandler ; FPU
174 DCD 0 ; Reserved
175 DCD 0 ; Reserved
176 DCD SPI4_IRQHandler ; SPI4
177
178 __Vectors_End
179
180 __Vectors_Size EQU __Vectors_End - __Vectors
181
182 AREA |.text|, CODE, READONLY
183
184 ; Reset handler
185 Reset_Handler PROC
186 EXPORT Reset_Handler [WEAK]
187 IMPORT SystemInit
188 IMPORT __main
189
190 LDR R0, =SystemInit
191 BLX R0
192 LDR R0, =__main
193 BX R0
194 ENDP
195
196 ; Dummy Exception Handlers (infinite loops which can be modified)
197
198 NMI_Handler PROC
199 EXPORT NMI_Handler [WEAK]
200 B .
201 ENDP
202 HardFault_Handler\
203 PROC
204 EXPORT HardFault_Handler [WEAK]
205 B .
206 ENDP
207 MemManage_Handler\
208 PROC
209 EXPORT MemManage_Handler [WEAK]
210 B .
211 ENDP
212 BusFault_Handler\
213 PROC
214 EXPORT BusFault_Handler [WEAK]
215 B .
216 ENDP
217 UsageFault_Handler\
218 PROC
219 EXPORT UsageFault_Handler [WEAK]
220 B .
221 ENDP
222 SVC_Handler PROC
223 EXPORT SVC_Handler [WEAK]
224 B .
225 ENDP
226 DebugMon_Handler\
227 PROC
228 EXPORT DebugMon_Handler [WEAK]
229 B .
230 ENDP
231 PendSV_Handler PROC
232 EXPORT PendSV_Handler [WEAK]
233 B .
234 ENDP
235 SysTick_Handler PROC
236 EXPORT SysTick_Handler [WEAK]
237 B .
238 ENDP
239
240 Default_Handler PROC
241
242 EXPORT WWDG_IRQHandler [WEAK]
243 EXPORT PVD_IRQHandler [WEAK]
244 EXPORT TAMP_STAMP_IRQHandler [WEAK]
245 EXPORT RTC_WKUP_IRQHandler [WEAK]
246 EXPORT FLASH_IRQHandler [WEAK]
247 EXPORT RCC_IRQHandler [WEAK]
248 EXPORT EXTI0_IRQHandler [WEAK]
249 EXPORT EXTI1_IRQHandler [WEAK]
250 EXPORT EXTI2_IRQHandler [WEAK]
251 EXPORT EXTI3_IRQHandler [WEAK]
252 EXPORT EXTI4_IRQHandler [WEAK]
253 EXPORT DMA1_Stream0_IRQHandler [WEAK]
254 EXPORT DMA1_Stream1_IRQHandler [WEAK]
255 EXPORT DMA1_Stream2_IRQHandler [WEAK]
256 EXPORT DMA1_Stream3_IRQHandler [WEAK]
257 EXPORT DMA1_Stream4_IRQHandler [WEAK]
258 EXPORT DMA1_Stream5_IRQHandler [WEAK]
259 EXPORT DMA1_Stream6_IRQHandler [WEAK]
260 EXPORT ADC_IRQHandler [WEAK]
261 EXPORT EXTI9_5_IRQHandler [WEAK]
262 EXPORT TIM1_BRK_TIM9_IRQHandler [WEAK]
263 EXPORT TIM1_UP_TIM10_IRQHandler [WEAK]
264 EXPORT TIM1_TRG_COM_TIM11_IRQHandler [WEAK]
265 EXPORT TIM1_CC_IRQHandler [WEAK]
266 EXPORT TIM2_IRQHandler [WEAK]
267 EXPORT TIM3_IRQHandler [WEAK]
268 EXPORT TIM4_IRQHandler [WEAK]
269 EXPORT I2C1_EV_IRQHandler [WEAK]
270 EXPORT I2C1_ER_IRQHandler [WEAK]
271 EXPORT I2C2_EV_IRQHandler [WEAK]
272 EXPORT I2C2_ER_IRQHandler [WEAK]
273 EXPORT SPI1_IRQHandler [WEAK]
274 EXPORT SPI2_IRQHandler [WEAK]
275 EXPORT USART1_IRQHandler [WEAK]
276 EXPORT USART2_IRQHandler [WEAK]
277 EXPORT EXTI15_10_IRQHandler [WEAK]
278 EXPORT RTC_Alarm_IRQHandler [WEAK]
279 EXPORT OTG_FS_WKUP_IRQHandler [WEAK]
280 EXPORT DMA1_Stream7_IRQHandler [WEAK]
281 EXPORT SDIO_IRQHandler [WEAK]
282 EXPORT TIM5_IRQHandler [WEAK]
283 EXPORT SPI3_IRQHandler [WEAK]
284 EXPORT DMA2_Stream0_IRQHandler [WEAK]
285 EXPORT DMA2_Stream1_IRQHandler [WEAK]
286 EXPORT DMA2_Stream2_IRQHandler [WEAK]
287 EXPORT DMA2_Stream3_IRQHandler [WEAK]
288 EXPORT DMA2_Stream4_IRQHandler [WEAK]
289 EXPORT OTG_FS_IRQHandler [WEAK]
290 EXPORT DMA2_Stream5_IRQHandler [WEAK]
291 EXPORT DMA2_Stream6_IRQHandler [WEAK]
292 EXPORT DMA2_Stream7_IRQHandler [WEAK]
293 EXPORT USART6_IRQHandler [WEAK]
294 EXPORT I2C3_EV_IRQHandler [WEAK]
295 EXPORT I2C3_ER_IRQHandler [WEAK]
296 EXPORT FPU_IRQHandler [WEAK]
297 EXPORT SPI4_IRQHandler [WEAK]
298
299 WWDG_IRQHandler
300 PVD_IRQHandler
301 TAMP_STAMP_IRQHandler
302 RTC_WKUP_IRQHandler
303 FLASH_IRQHandler
304 RCC_IRQHandler
305 EXTI0_IRQHandler
306 EXTI1_IRQHandler
307 EXTI2_IRQHandler
308 EXTI3_IRQHandler
309 EXTI4_IRQHandler
310 DMA1_Stream0_IRQHandler
311 DMA1_Stream1_IRQHandler
312 DMA1_Stream2_IRQHandler
313 DMA1_Stream3_IRQHandler
314 DMA1_Stream4_IRQHandler
315 DMA1_Stream5_IRQHandler
316 DMA1_Stream6_IRQHandler
317 ADC_IRQHandler
318 EXTI9_5_IRQHandler
319 TIM1_BRK_TIM9_IRQHandler
320 TIM1_UP_TIM10_IRQHandler
321 TIM1_TRG_COM_TIM11_IRQHandler
322 TIM1_CC_IRQHandler
323 TIM2_IRQHandler
324 TIM3_IRQHandler
325 TIM4_IRQHandler
326 I2C1_EV_IRQHandler
327 I2C1_ER_IRQHandler
328 I2C2_EV_IRQHandler
329 I2C2_ER_IRQHandler
330 SPI1_IRQHandler
331 SPI2_IRQHandler
332 USART1_IRQHandler
333 USART2_IRQHandler
334 EXTI15_10_IRQHandler
335 RTC_Alarm_IRQHandler
336 OTG_FS_WKUP_IRQHandler
337 DMA1_Stream7_IRQHandler
338 SDIO_IRQHandler
339 TIM5_IRQHandler
340 SPI3_IRQHandler
341 DMA2_Stream0_IRQHandler
342 DMA2_Stream1_IRQHandler
343 DMA2_Stream2_IRQHandler
344 DMA2_Stream3_IRQHandler
345 DMA2_Stream4_IRQHandler
346 OTG_FS_IRQHandler
347 DMA2_Stream5_IRQHandler
348 DMA2_Stream6_IRQHandler
349 DMA2_Stream7_IRQHandler
350 USART6_IRQHandler
351 I2C3_EV_IRQHandler
352 I2C3_ER_IRQHandler
353 FPU_IRQHandler
354 SPI4_IRQHandler
355
356 B .
357
358 ENDP
359
360 ALIGN
361
362 ;*******************************************************************************
363 ; User Stack and Heap initialization
364 ;*******************************************************************************
365 IF :DEF:__MICROLIB
366
367 EXPORT __initial_sp
368 EXPORT __heap_base
369 EXPORT __heap_limit
370
371 ELSE
372
373 IMPORT __use_two_region_memory
374 EXPORT __user_initial_stackheap
375
376 __user_initial_stackheap
377
378 LDR R0, = Heap_Mem
379 LDR R1, =(Stack_Mem + Stack_Size)
380 LDR R2, = (Heap_Mem + Heap_Size)
381 LDR R3, = Stack_Mem
382 BX LR
383
384 ALIGN
385
386 ENDIF
387
388 END
389
390 ;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****