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343
.../TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_MICRO/startup_stm32f302x8.s
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.../cmsis/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_MICRO/stm32f302x8.sct
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; Scatter-Loading Description File | ||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | ||
; Copyright (c) 2014, STMicroelectronics | ||
; All rights reserved. | ||
; | ||
; Redistribution and use in source and binary forms, with or without | ||
; modification, are permitted provided that the following conditions are met: | ||
; | ||
; 1. Redistributions of source code must retain the above copyright notice, | ||
; this list of conditions and the following disclaimer. | ||
; 2. Redistributions in binary form must reproduce the above copyright notice, | ||
; this list of conditions and the following disclaimer in the documentation | ||
; and/or other materials provided with the distribution. | ||
; 3. Neither the name of STMicroelectronics nor the names of its contributors | ||
; may be used to endorse or promote products derived from this software | ||
; without specific prior written permission. | ||
; | ||
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | ||
; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | ||
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; STM32F302R8: 64KB FLASH + 16KB SRAM | ||
LR_IROM1 0x08000000 0x10000 { ; load region size_region | ||
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ER_IROM1 0x08000000 0x10000 { ; load address = execution address | ||
*.o (RESET, +First) | ||
*(InRoot$$Sections) | ||
.ANY (+RO) | ||
} | ||
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; 98 vectors (16 core + 82 peripheral) * 4 bytes = 392 bytes to reserve (0x188) | ||
RW_IRAM1 (0x20000000+0x188) (0x4000-0x188) { ; RW data | ||
.ANY (+RW +ZI) | ||
} | ||
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} | ||
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.../targets/cmsis/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_MICRO/sys.cpp
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/* mbed Microcontroller Library - stackheap | ||
* Setup a fixed single stack/heap memory model, | ||
* between the top of the RW/ZI region and the stackpointer | ||
******************************************************************************* | ||
* Copyright (c) 2014, STMicroelectronics | ||
* All rights reserved. | ||
* | ||
* Redistribution and use in source and binary forms, with or without | ||
* modification, are permitted provided that the following conditions are met: | ||
* | ||
* 1. Redistributions of source code must retain the above copyright notice, | ||
* this list of conditions and the following disclaimer. | ||
* 2. Redistributions in binary form must reproduce the above copyright notice, | ||
* this list of conditions and the following disclaimer in the documentation | ||
* and/or other materials provided with the distribution. | ||
* 3. Neither the name of STMicroelectronics nor the names of its contributors | ||
* may be used to endorse or promote products derived from this software | ||
* without specific prior written permission. | ||
* | ||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | ||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
******************************************************************************* | ||
*/ | ||
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#ifdef __cplusplus | ||
extern "C" { | ||
#endif | ||
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#include <rt_misc.h> | ||
#include <stdint.h> | ||
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extern char Image$$RW_IRAM1$$ZI$$Limit[]; | ||
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extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) { | ||
uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit; | ||
uint32_t sp_limit = __current_sp(); | ||
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zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned | ||
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struct __initial_stackheap r; | ||
r.heap_base = zi_limit; | ||
r.heap_limit = sp_limit; | ||
return r; | ||
} | ||
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#ifdef __cplusplus | ||
} | ||
#endif |
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