Subversion Repositories DashDisplay

Rev

Go to most recent revision | Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 mjames 1
;******************** (C) COPYRIGHT 2015 STMicroelectronics ********************
2
;* File Name          : startup_stm32f101xe.s
3
;* Author             : MCD Application Team
4
;* Version            : V4.0.1
5
;* Date               : 31-July-2015
6
;* Description        : STM32F101xE Devices vector table for MDK-ARM toolchain. 
7
;*                      This module performs:
8
;*                      - Set the initial SP
9
;*                      - Set the initial PC == Reset_Handler
10
;*                      - Set the vector table entries with the exceptions ISR address
11
;*                      - Configure the clock system
12
;*                      - Branches to __main in the C library (which eventually
13
;*                        calls main()).
14
;*                      After Reset the Cortex-M3 processor is in Thread mode,
15
;*                      priority is Privileged, and the Stack is set to Main.
16
;********************************************************************************
17
;*
18
;* COPYRIGHT(c) 2015 STMicroelectronics
19
;*
20
;* Redistribution and use in source and binary forms, with or without modification,
21
;* are permitted provided that the following conditions are met:
22
;*   1. Redistributions of source code must retain the above copyright notice,
23
;*      this list of conditions and the following disclaimer.
24
;*   2. Redistributions in binary form must reproduce the above copyright notice,
25
;*      this list of conditions and the following disclaimer in the documentation
26
;*      and/or other materials provided with the distribution.
27
;*   3. Neither the name of STMicroelectronics nor the names of its contributors
28
;*      may be used to endorse or promote products derived from this software
29
;*      without specific prior written permission.
30
;*
31
;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
32
;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
33
;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
34
;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
35
;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36
;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
37
;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38
;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
39
;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
40
;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41
; 
42
;*******************************************************************************
43
 
44
; Amount of memory (in bytes) allocated for Stack
45
; Tailor this value to your application needs
46
; <h> Stack Configuration
47
;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
48
; </h>
49
 
50
Stack_Size      EQU     0x00000400
51
 
52
                AREA    STACK, NOINIT, READWRITE, ALIGN=3
53
Stack_Mem       SPACE   Stack_Size
54
__initial_sp
55
 
56
; <h> Heap Configuration
57
;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
58
; </h>
59
 
60
Heap_Size       EQU     0x00000200
61
 
62
                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
63
__heap_base
64
Heap_Mem        SPACE   Heap_Size
65
__heap_limit
66
 
67
                PRESERVE8
68
                THUMB
69
 
70
 
71
; Vector Table Mapped to Address 0 at Reset
72
                AREA    RESET, DATA, READONLY
73
                EXPORT  __Vectors
74
                EXPORT  __Vectors_End
75
                EXPORT  __Vectors_Size
76
 
77
__Vectors       DCD     __initial_sp               ; Top of Stack
78
                DCD     Reset_Handler              ; Reset Handler
79
                DCD     NMI_Handler                ; NMI Handler
80
                DCD     HardFault_Handler          ; Hard Fault Handler
81
                DCD     MemManage_Handler          ; MPU Fault Handler
82
                DCD     BusFault_Handler           ; Bus Fault Handler
83
                DCD     UsageFault_Handler         ; Usage Fault Handler
84
                DCD     0                          ; Reserved
85
                DCD     0                          ; Reserved
86
                DCD     0                          ; Reserved
87
                DCD     0                          ; Reserved
88
                DCD     SVC_Handler                ; SVCall Handler
89
                DCD     DebugMon_Handler           ; Debug Monitor Handler
90
                DCD     0                          ; Reserved
91
                DCD     PendSV_Handler             ; PendSV Handler
92
                DCD     SysTick_Handler            ; SysTick Handler
93
 
94
                ; External Interrupts
95
                DCD     WWDG_IRQHandler            ; Window Watchdog
96
                DCD     PVD_IRQHandler             ; PVD through EXTI Line detect
97
                DCD     TAMPER_IRQHandler          ; Tamper
98
                DCD     RTC_IRQHandler             ; RTC
99
                DCD     FLASH_IRQHandler           ; Flash
100
                DCD     RCC_IRQHandler             ; RCC
101
                DCD     EXTI0_IRQHandler           ; EXTI Line 0
102
                DCD     EXTI1_IRQHandler           ; EXTI Line 1
103
                DCD     EXTI2_IRQHandler           ; EXTI Line 2
104
                DCD     EXTI3_IRQHandler           ; EXTI Line 3
105
                DCD     EXTI4_IRQHandler           ; EXTI Line 4
106
                DCD     DMA1_Channel1_IRQHandler   ; DMA1 Channel 1
107
                DCD     DMA1_Channel2_IRQHandler   ; DMA1 Channel 2
108
                DCD     DMA1_Channel3_IRQHandler   ; DMA1 Channel 3
109
                DCD     DMA1_Channel4_IRQHandler   ; DMA1 Channel 4
110
                DCD     DMA1_Channel5_IRQHandler   ; DMA1 Channel 5
111
                DCD     DMA1_Channel6_IRQHandler   ; DMA1 Channel 6
112
                DCD     DMA1_Channel7_IRQHandler   ; DMA1 Channel 7
113
                DCD     ADC1_IRQHandler            ; ADC1
114
                DCD     0                          ; Reserved
115
                DCD     0                          ; Reserved
116
                DCD     0                          ; Reserved
117
                DCD     0                          ; Reserved
118
                DCD     EXTI9_5_IRQHandler         ; EXTI Line 9..5
119
                DCD     0                          ; Reserved
120
                DCD     0                          ; Reserved
121
                DCD     0                          ; Reserved
122
                DCD     0                          ; Reserved
123
                DCD     TIM2_IRQHandler            ; TIM2
124
                DCD     TIM3_IRQHandler            ; TIM3
125
                DCD     TIM4_IRQHandler            ; TIM4
126
                DCD     I2C1_EV_IRQHandler         ; I2C1 Event
127
                DCD     I2C1_ER_IRQHandler         ; I2C1 Error
128
                DCD     I2C2_EV_IRQHandler         ; I2C2 Event
129
                DCD     I2C2_ER_IRQHandler         ; I2C2 Error
130
                DCD     SPI1_IRQHandler            ; SPI1
131
                DCD     SPI2_IRQHandler            ; SPI2
132
                DCD     USART1_IRQHandler          ; USART1
133
                DCD     USART2_IRQHandler          ; USART2
134
                DCD     USART3_IRQHandler          ; USART3
135
                DCD     EXTI15_10_IRQHandler       ; EXTI Line 15..10
136
                DCD     RTC_Alarm_IRQHandler        ; RTC Alarm through EXTI Line
137
                DCD     0                          ; Reserved
138
                DCD     0                          ; Reserved
139
                DCD     0                          ; Reserved
140
                DCD     0                          ; Reserved
141
                DCD     0                          ; Reserved
142
                DCD     0                          ; Reserved
143
                DCD     FSMC_IRQHandler            ; FSMC
144
                DCD     0                          ; Reserved
145
                DCD     TIM5_IRQHandler            ; TIM5
146
                DCD     SPI3_IRQHandler            ; SPI3
147
                DCD     UART4_IRQHandler           ; UART4
148
                DCD     UART5_IRQHandler           ; UART5
149
                DCD     TIM6_IRQHandler            ; TIM6
150
                DCD     TIM7_IRQHandler            ; TIM7
151
                DCD     DMA2_Channel1_IRQHandler   ; DMA2 Channel1
152
                DCD     DMA2_Channel2_IRQHandler   ; DMA2 Channel2
153
                DCD     DMA2_Channel3_IRQHandler   ; DMA2 Channel3
154
                DCD     DMA2_Channel4_5_IRQHandler ; DMA2 Channel4 & Channel5
155
__Vectors_End
156
 
157
__Vectors_Size  EQU  __Vectors_End - __Vectors
158
 
159
                AREA    |.text|, CODE, READONLY
160
 
161
; Reset handler
162
Reset_Handler   PROC
163
                EXPORT  Reset_Handler             [WEAK]
164
                IMPORT  __main
165
                IMPORT  SystemInit
166
                LDR     R0, =SystemInit
167
                BLX     R0               
168
                LDR     R0, =__main
169
                BX      R0
170
                ENDP
171
 
172
; Dummy Exception Handlers (infinite loops which can be modified)
173
 
174
NMI_Handler     PROC
175
                EXPORT  NMI_Handler                [WEAK]
176
                B       .
177
                ENDP
178
HardFault_Handler\
179
                PROC
180
                EXPORT  HardFault_Handler          [WEAK]
181
                B       .
182
                ENDP
183
MemManage_Handler\
184
                PROC
185
                EXPORT  MemManage_Handler          [WEAK]
186
                B       .
187
                ENDP
188
BusFault_Handler\
189
                PROC
190
                EXPORT  BusFault_Handler           [WEAK]
191
                B       .
192
                ENDP
193
UsageFault_Handler\
194
                PROC
195
                EXPORT  UsageFault_Handler         [WEAK]
196
                B       .
197
                ENDP
198
SVC_Handler     PROC
199
                EXPORT  SVC_Handler                [WEAK]
200
                B       .
201
                ENDP
202
DebugMon_Handler\
203
                PROC
204
                EXPORT  DebugMon_Handler           [WEAK]
205
                B       .
206
                ENDP
207
PendSV_Handler  PROC
208
                EXPORT  PendSV_Handler             [WEAK]
209
                B       .
210
                ENDP
211
SysTick_Handler PROC
212
                EXPORT  SysTick_Handler            [WEAK]
213
                B       .
214
                ENDP
215
 
216
Default_Handler PROC
217
 
218
                EXPORT  WWDG_IRQHandler            [WEAK]
219
                EXPORT  PVD_IRQHandler             [WEAK]
220
                EXPORT  TAMPER_IRQHandler          [WEAK]
221
                EXPORT  RTC_IRQHandler             [WEAK]
222
                EXPORT  FLASH_IRQHandler           [WEAK]
223
                EXPORT  RCC_IRQHandler             [WEAK]
224
                EXPORT  EXTI0_IRQHandler           [WEAK]
225
                EXPORT  EXTI1_IRQHandler           [WEAK]
226
                EXPORT  EXTI2_IRQHandler           [WEAK]
227
                EXPORT  EXTI3_IRQHandler           [WEAK]
228
                EXPORT  EXTI4_IRQHandler           [WEAK]
229
                EXPORT  DMA1_Channel1_IRQHandler   [WEAK]
230
                EXPORT  DMA1_Channel2_IRQHandler   [WEAK]
231
                EXPORT  DMA1_Channel3_IRQHandler   [WEAK]
232
                EXPORT  DMA1_Channel4_IRQHandler   [WEAK]
233
                EXPORT  DMA1_Channel5_IRQHandler   [WEAK]
234
                EXPORT  DMA1_Channel6_IRQHandler   [WEAK]
235
                EXPORT  DMA1_Channel7_IRQHandler   [WEAK]
236
                EXPORT  ADC1_IRQHandler            [WEAK]
237
                EXPORT  EXTI9_5_IRQHandler         [WEAK]
238
                EXPORT  TIM2_IRQHandler            [WEAK]
239
                EXPORT  TIM3_IRQHandler            [WEAK]
240
                EXPORT  TIM4_IRQHandler            [WEAK]
241
                EXPORT  I2C1_EV_IRQHandler         [WEAK]
242
                EXPORT  I2C1_ER_IRQHandler         [WEAK]
243
                EXPORT  I2C2_EV_IRQHandler         [WEAK]
244
                EXPORT  I2C2_ER_IRQHandler         [WEAK]
245
                EXPORT  SPI1_IRQHandler            [WEAK]
246
                EXPORT  SPI2_IRQHandler            [WEAK]
247
                EXPORT  USART1_IRQHandler          [WEAK]
248
                EXPORT  USART2_IRQHandler          [WEAK]
249
                EXPORT  USART3_IRQHandler          [WEAK]
250
                EXPORT  EXTI15_10_IRQHandler       [WEAK]
251
                EXPORT  RTC_Alarm_IRQHandler       [WEAK]
252
                EXPORT  FSMC_IRQHandler            [WEAK]
253
                EXPORT  TIM5_IRQHandler            [WEAK]
254
                EXPORT  SPI3_IRQHandler            [WEAK]
255
                EXPORT  UART4_IRQHandler           [WEAK]
256
                EXPORT  UART5_IRQHandler           [WEAK]
257
                EXPORT  TIM6_IRQHandler            [WEAK]
258
                EXPORT  TIM7_IRQHandler            [WEAK]
259
                EXPORT  DMA2_Channel1_IRQHandler   [WEAK]
260
                EXPORT  DMA2_Channel2_IRQHandler   [WEAK]
261
                EXPORT  DMA2_Channel3_IRQHandler   [WEAK]
262
                EXPORT  DMA2_Channel4_5_IRQHandler [WEAK]
263
 
264
WWDG_IRQHandler
265
PVD_IRQHandler
266
TAMPER_IRQHandler
267
RTC_IRQHandler
268
FLASH_IRQHandler
269
RCC_IRQHandler
270
EXTI0_IRQHandler
271
EXTI1_IRQHandler
272
EXTI2_IRQHandler
273
EXTI3_IRQHandler
274
EXTI4_IRQHandler
275
DMA1_Channel1_IRQHandler
276
DMA1_Channel2_IRQHandler
277
DMA1_Channel3_IRQHandler
278
DMA1_Channel4_IRQHandler
279
DMA1_Channel5_IRQHandler
280
DMA1_Channel6_IRQHandler
281
DMA1_Channel7_IRQHandler
282
ADC1_IRQHandler
283
EXTI9_5_IRQHandler
284
TIM2_IRQHandler
285
TIM3_IRQHandler
286
TIM4_IRQHandler
287
I2C1_EV_IRQHandler
288
I2C1_ER_IRQHandler
289
I2C2_EV_IRQHandler
290
I2C2_ER_IRQHandler
291
SPI1_IRQHandler
292
SPI2_IRQHandler
293
USART1_IRQHandler
294
USART2_IRQHandler
295
USART3_IRQHandler
296
EXTI15_10_IRQHandler
297
RTC_Alarm_IRQHandler
298
FSMC_IRQHandler
299
TIM5_IRQHandler
300
SPI3_IRQHandler
301
UART4_IRQHandler
302
UART5_IRQHandler
303
TIM6_IRQHandler
304
TIM7_IRQHandler
305
DMA2_Channel1_IRQHandler
306
DMA2_Channel2_IRQHandler
307
DMA2_Channel3_IRQHandler
308
DMA2_Channel4_5_IRQHandler
309
                B       .
310
 
311
                ENDP
312
 
313
                ALIGN
314
 
315
;*******************************************************************************
316
; User Stack and Heap initialization
317
;*******************************************************************************
318
                 IF      :DEF:__MICROLIB
319
 
320
                 EXPORT  __initial_sp
321
                 EXPORT  __heap_base
322
                 EXPORT  __heap_limit
323
 
324
                 ELSE
325
 
326
                 IMPORT  __use_two_region_memory
327
                 EXPORT  __user_initial_stackheap
328
 
329
__user_initial_stackheap
330
 
331
                 LDR     R0, =  Heap_Mem
332
                 LDR     R1, =(Stack_Mem + Stack_Size)
333
                 LDR     R2, = (Heap_Mem +  Heap_Size)
334
                 LDR     R3, = Stack_Mem
335
                 BX      LR
336
 
337
                 ALIGN
338
 
339
                 ENDIF
340
 
341
                 END
342
 
343
;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****