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This commit is contained in:
sunbeam 2025-05-21 15:35:29 +08:00
parent cb7fda4eb3
commit 29dfb90276
26 changed files with 1481 additions and 30 deletions
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22
.clang-format Normal file
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@ -0,0 +1,22 @@
Language: C
BasedOnStyle: LLVM # 或 Google / WebKit / Chromium / GNU
IndentWidth: 4 # 每层缩进使用4个空格
TabWidth: 4
UseTab: Never # 或者 ForIndentation / Always
BreakBeforeBraces: Allman # 大括号换行风格，如 Allman/K&R/Stroustrup
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AllowShortFunctionsOnASingleLine: InlineOnly
ColumnLimit: 100 # 最大列宽，超出会换行（可设为 0 表示不限制）
AlignAfterOpenBracket: Align # 函数参数对齐风格
PointerAlignment: Left # 指针符号 * 左对齐，如 `int* ptr` vs `int *ptr`
SpaceBeforeParens: ControlStatements # 控制语句加空格，函数调用不加空格
IndentCaseLabels: true # switch-case 中 case 分支缩进
IndentGotoLabels: true
SortIncludes: false # 是否排序 include 头文件

1
.gitignore vendored
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@ -1,3 +1,4 @@
/EWARM/build
/EWARM/debug
/EWARM/settings
/build/

20
.vscode/c_cpp_properties.json vendored
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@ -1,20 +0,0 @@
{
"configurations": [
{
"name": "Win32",
"includePath": [
"${workspaceFolder}/**",
"D:\\Program Files\\IAR Systems\\Embedded Workbench 9.2\\arm\\inc\\c\\"
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE",
"USE_HAL_DRIVER",
"STM32L431xx",
"__ICCARM__"
]
}
],
"version": 4
}

18
.vscode/iar-vsc.json vendored Normal file
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@ -0,0 +1,18 @@
{
"workspace": {
"path": "${workspaceFolder}\\EWARM\\Project.eww"
},
"workspaces": {
"${workspaceFolder}\\EWARM\\Project.eww": {
"configs": {
"${workspaceFolder}\\EWARM\\bootloader.ewp": "bootloader"
},
"selected": {
"path": "${workspaceFolder}\\EWARM\\bootloader.ewp"
}
}
},
"workbench": {
"path": "d:\\Program Files\\IAR Systems\\Embedded Workbench 9.2"
}
}

26
.vscode/launch.json vendored Normal file
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@ -0,0 +1,26 @@
{
//测试会debug,已废弃，直接Preferences: Open Keyboard Shortcuts (JSON) 绑定F5快捷键
/*
{
"key": "f5",
"command": "workbench.action.tasks.runTask",
"args": "pyocd-flash",
"when": "editorTextFocus"
}
*/
"version": "0.0.1",
"configurations": [
{
"cwd": "${workspaceFolder}",
"executable": "${workspaceFolder}/EWARM/debug/Exe/bootloader.hex",
"name": "only download",
"request": "launch",
"type": "cortex-debug",
"runToEntryPoint": "main",
"showDevDebugOutput": "none",
"servertype": "pyocd",
"preLaunchTask": "pyocd-flash",
"device": "STM32L431RCTx", // 根据芯片型号调整
},
]
}

10
.vscode/settings.json vendored
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@ -10,5 +10,15 @@
"stm32l431xx.h": "c",
"core_cm4.h": "c",
"system_stm32l4xx.h": "c"
},
"iar-build.c-stat.showInToolbar": false,
"clangd.arguments": [
"--compile-commands-dir=build/Debug"
],
"files.watcherExclude": {
"**/build/**": true
},
"search.exclude": {
"**/build/**": true
}
}

14
.vscode/tasks.json vendored Normal file
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@ -0,0 +1,14 @@
{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
"label": "pyocd-flash",
"type": "shell",
"command": "pyocd flash --erase chip --target stm32l431rctx -f 10m .\\EWARM\\debug\\Exe\\bootloader.hex -W",
"group": "build",
"problemMatcher": []
}
]
}

75
CMakeLists.txt Normal file
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@ -0,0 +1,75 @@
cmake_minimum_required(VERSION 3.22)
#
# This file is generated only once,
# and is not re-generated if converter is called multiple times.
#
# User is free to modify the file as much as necessary
#
# Setup compiler settings
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS ON)
# Define the build type
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Debug")
endif()
# Set the project name
set(CMAKE_PROJECT_NAME bootloader)
# Include toolchain file
include("cmake/gcc-arm-none-eabi.cmake")
# Enable compile command to ease indexing with e.g. clangd
set(CMAKE_EXPORT_COMPILE_COMMANDS TRUE)
# Core project settings
project(${CMAKE_PROJECT_NAME})
message("Build type: " ${CMAKE_BUILD_TYPE})
# Enable CMake support for ASM and C languages
enable_language(C ASM)
# Create an executable object type
add_executable(${CMAKE_PROJECT_NAME})
# Add STM32CubeMX generated sources
add_subdirectory(cmake/stm32cubemx)
# Link directories setup
target_link_directories(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined library search paths
)
file(GLOB USER_SOURCES_ASW "${PROJECT_SOURCE_DIR}/asw/*.c")
file(GLOB USER_SOURCES_DRV "${PROJECT_SOURCE_DIR}/Drivers/Norflash/*.c")
# Add sources to executable
target_sources(${CMAKE_PROJECT_NAME} PRIVATE
# Add user sources here
${USER_SOURCES_ASW}
${USER_SOURCES_DRV}
)
# Add include paths
target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined include paths
${PROJECT_SOURCE_DIR}/asw/
${PROJECT_SOURCE_DIR}/Drivers/Norflash/
)
# Add project symbols (macros)
target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined symbols
)
# Add linked libraries
target_link_libraries(${CMAKE_PROJECT_NAME}
stm32cubemx
# Add user defined libraries
)

60
CMakePresets.json Normal file
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@ -0,0 +1,60 @@
{
"version": 3,
"configurePresets": [
{
"name": "default",
"hidden": true,
"generator": "Ninja",
"binaryDir": "${sourceDir}/build/${presetName}",
"toolchainFile": "${sourceDir}/cmake/gcc-arm-none-eabi.cmake",
"cacheVariables": {
}
},
{
"name": "Debug",
"inherits": "default",
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Debug"
}
},
{
"name": "RelWithDebInfo",
"inherits": "default",
"cacheVariables": {
"CMAKE_BUILD_TYPE": "RelWithDebInfo"
}
},
{
"name": "Release",
"inherits": "default",
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Release"
}
},
{
"name": "MinSizeRel",
"inherits": "default",
"cacheVariables": {
"CMAKE_BUILD_TYPE": "MinSizeRel"
}
}
],
"buildPresets": [
{
"name": "Debug",
"configurePreset": "Debug"
},
{
"name": "RelWithDebInfo",
"configurePreset": "RelWithDebInfo"
},
{
"name": "Release",
"configurePreset": "Release"
},
{
"name": "MinSizeRel",
"configurePreset": "MinSizeRel"
}
]
}

1
Core/Inc/stm32l4xx_it.h
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@ -56,6 +56,7 @@ void DebugMon_Handler(void);
void PendSV_Handler(void);
void SysTick_Handler(void);
void DMA1_Channel5_IRQHandler(void);
void USART1_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */

176
Core/Src/syscalls.c Normal file
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@ -0,0 +1,176 @@
/**
******************************************************************************
* @file syscalls.c
* @author Auto-generated by STM32CubeMX
* @brief Minimal System calls file
*
* For more information about which c-functions
* need which of these lowlevel functions
* please consult the Newlib libc-manual
******************************************************************************
* @attention
*
* Copyright (c) 2020-2024 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes */
#include <sys/stat.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
#include <sys/times.h>
/* Variables */
extern int __io_putchar(int ch) __attribute__((weak));
extern int __io_getchar(void) __attribute__((weak));
char *__env[1] = { 0 };
char **environ = __env;
/* Functions */
void initialise_monitor_handles()
{
}
int _getpid(void)
{
return 1;
}
int _kill(int pid, int sig)
{
(void)pid;
(void)sig;
errno = EINVAL;
return -1;
}
void _exit (int status)
{
_kill(status, -1);
while (1) {} /* Make sure we hang here */
}
__attribute__((weak)) int _read(int file, char *ptr, int len)
{
(void)file;
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
*ptr++ = __io_getchar();
}
return len;
}
__attribute__((weak)) int _write(int file, char *ptr, int len)
{
(void)file;
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
__io_putchar(*ptr++);
}
return len;
}
int _close(int file)
{
(void)file;
return -1;
}
int _fstat(int file, struct stat *st)
{
(void)file;
st->st_mode = S_IFCHR;
return 0;
}
int _isatty(int file)
{
(void)file;
return 1;
}
int _lseek(int file, int ptr, int dir)
{
(void)file;
(void)ptr;
(void)dir;
return 0;
}
int _open(char *path, int flags, ...)
{
(void)path;
(void)flags;
/* Pretend like we always fail */
return -1;
}
int _wait(int *status)
{
(void)status;
errno = ECHILD;
return -1;
}
int _unlink(char *name)
{
(void)name;
errno = ENOENT;
return -1;
}
int _times(struct tms *buf)
{
(void)buf;
return -1;
}
int _stat(char *file, struct stat *st)
{
(void)file;
st->st_mode = S_IFCHR;
return 0;
}
int _link(char *old, char *new)
{
(void)old;
(void)new;
errno = EMLINK;
return -1;
}
int _fork(void)
{
errno = EAGAIN;
return -1;
}
int _execve(char *name, char **argv, char **env)
{
(void)name;
(void)argv;
(void)env;
errno = ENOMEM;
return -1;
}

79
Core/Src/sysmem.c Normal file
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@ -0,0 +1,79 @@
/**
******************************************************************************
* @file sysmem.c
* @author Generated by STM32CubeMX
* @brief System Memory calls file
*
* For more information about which C functions
* need which of these lowlevel functions
* please consult the newlib libc manual
******************************************************************************
* @attention
*
* Copyright (c) 2024 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes */
#include <errno.h>
#include <stdint.h>
/**
* Pointer to the current high watermark of the heap usage
*/
static uint8_t *__sbrk_heap_end = NULL;
/**
* @brief _sbrk() allocates memory to the newlib heap and is used by malloc
* and others from the C library
*
* @verbatim
* ############################################################################
* # .data # .bss # newlib heap # MSP stack #
* # # # # Reserved by _Min_Stack_Size #
* ############################################################################
* ^-- RAM start ^-- _end _estack, RAM end --^
* @endverbatim
*
* This implementation starts allocating at the '_end' linker symbol
* The '_Min_Stack_Size' linker symbol reserves a memory for the MSP stack
* The implementation considers '_estack' linker symbol to be RAM end
* NOTE: If the MSP stack, at any point during execution, grows larger than the
* reserved size, please increase the '_Min_Stack_Size'.
*
* @param incr Memory size
* @return Pointer to allocated memory
*/
void *_sbrk(ptrdiff_t incr)
{
extern uint8_t _end; /* Symbol defined in the linker script */
extern uint8_t _estack; /* Symbol defined in the linker script */
extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
const uint32_t stack_limit = (uint32_t)&_estack - (uint32_t)&_Min_Stack_Size;
const uint8_t *max_heap = (uint8_t *)stack_limit;
uint8_t *prev_heap_end;
/* Initialize heap end at first call */
if (NULL == __sbrk_heap_end)
{
__sbrk_heap_end = &_end;
}
/* Protect heap from growing into the reserved MSP stack */
if (__sbrk_heap_end + incr > max_heap)
{
errno = ENOMEM;
return (void *)-1;
}
prev_heap_end = __sbrk_heap_end;
__sbrk_heap_end += incr;
return (void *)prev_heap_end;
}

2
Drivers/Norflash/norflash.c
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@ -393,3 +393,5 @@ void norflash_test(void)
}
printf("\r\n");
}

3
Drivers/Norflash/norflash.h
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@ -25,7 +25,7 @@ extern "C"{
#define EX_FLASH_SIZE 0x00800000
#define EX_FLASH_END_ADDR (EX_FLASH_START_ADDR+EX_FLASH_SIZE)
#define EX_FLASH_CRC_ADDR (EX_FLASH_END_ADDR - 0X100)
extern u16 NORFLASH_TYPE; //定义W25QXX芯片型号
//////////////////////////////////////////////////////////////////////////////////
@ -83,6 +83,7 @@ void NORFLASH_QuitMemroyMapMode(void);
void norflash_test(void);
uint8_t NORFLASH_Check_Busy(void);
#ifdef __cplusplus
}
#endif // __cplusplus

2
Drivers/Norflash/qspi.c
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@ -72,7 +72,7 @@ void QSPI_Send_CMD(u8 cmd,u32 addr,u8 mode,u8 dmcycle)
//buf:接收数据缓冲区首地址
//datalen:要传输的数据长度
//返回值:0,正常
// 其他,错误代码
// 其他,错误代码
u8 QSPI_Receive(u8* buf,u32 datalen)
{
u32 tempreg=QUADSPI->CCR;

8
EWARM/Project.code-workspace Normal file
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@ -0,0 +1,8 @@
{
"folders": [
{
"name": "bootloader",
"path": "bootloader"
}
]
}

16
EWARM/Project.eww
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@ -1,7 +1,15 @@
<?xml version="1.0" encoding="UTF-8"?>
<workspace>
<project>
<path>$WS_DIR$\bootloader.ewp</path>
</project>
<batchBuild />
<project>
<path>$WS_DIR$\bootloader.ewp</path>
</project>
<batchBuild>
<batchDefinition>
<name>test</name>
<member>
<project>bootloader</project>
<configuration>bootloader</configuration>
</member>
</batchDefinition>
</batchBuild>
</workspace>

4
EWARM/bootloader.ewp
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@ -236,7 +236,7 @@
</option>
<option>
<name>CCPreprocFile</name>
<state>1</state>
<state>0</state>
</option>
<option>
<name>CCPreprocComments</name>
@ -687,7 +687,7 @@
<data>
<extensions></extensions>
<cmdline></cmdline>
<hasPrio>1</hasPrio>
<hasPrio>152</hasPrio>
<buildSequence>inputOutputBased</buildSequence>
</data>
</settings>

208
STM32L431XX_FLASH.ld Normal file
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@ -0,0 +1,208 @@
/*
******************************************************************************
**
** File : LinkerScript.ld
**
** Author : STM32CubeMX
**
** Abstract : Linker script for STM32L431RCTx series
** 256Kbytes FLASH and 64Kbytes RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : STMicroelectronics STM32
** Distribution: The file is distributed “as is,” without any warranty
** of any kind.
**
*****************************************************************************
** @attention
**
** <h2><center>&copy; COPYRIGHT(c) 2025 STMicroelectronics</center></h2>
**
** 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.
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 48K
RAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 16K
FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 256K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(8);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(8);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(8);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(8);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(8);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(8);
} >FLASH
.ARM.extab (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(8);
*(.ARM.extab* .gnu.linkonce.armextab.*)
. = ALIGN(8);
} >FLASH
.ARM (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(8);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
. = ALIGN(8);
} >FLASH
.preinit_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(8);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(8);
} >FLASH
.init_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(8);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(8);
} >FLASH
.fini_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
. = ALIGN(8);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(8);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(8);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
*(.RamFunc) /* .RamFunc sections */
*(.RamFunc*) /* .RamFunc* sections */
. = ALIGN(8);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
}

118
asw/bootapp.c Normal file
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@ -0,0 +1,118 @@
/*******************************************************************************
* the includes
******************************************************************************/
#include "bootapp.h"
#include "norflash.h"
#include "uartapp.h"
/*******************************************************************************
* the defines
******************************************************************************/
#define ENABLE_INT() __set_PRIMASK(0) /* 使能全局中断 */
#define DISABLE_INT() __set_PRIMASK(1) /* 禁止全局中断 */
/*******************************************************************************
* the typedefs
******************************************************************************/
typedef struct
{
uint32_t startflag;
uint32_t len;
uint32_t AppCRC;
uint32_t reverse;
} APPCRC_type;
/*******************************************************************************
* the globals
******************************************************************************/
/*******************************************************************************
* the const
******************************************************************************/
/*******************************************************************************
* the functions
******************************************************************************/
void BspQspiBoot_JumpToApp(void)
{
uint32_t i = 0;
void (*AppJump)(void); /* 声明一个函数指针 */
__IO uint32_t AppAddr = 0x90000000; /* APP 地址 */
/* 关闭全局中断 */
DISABLE_INT();
/* 设置所有时钟到默认状态，使用HSI时钟 */
HAL_RCC_DeInit();
/* 关闭滴答定时器，复位到默认值 */
SysTick->CTRL = 0;
SysTick->LOAD = 0;
SysTick->VAL = 0;
/* 关闭所有中断，清除所有中断挂起标志 */
for (i = 0; i < 8; i++)
{
NVIC->ICER[i] = 0xFFFFFFFF;
NVIC->ICPR[i] = 0xFFFFFFFF;
}
/* 使能全局中断 */
ENABLE_INT();
/* 跳转到应用程序，首地址是MSP，地址+4是复位中断服务程序地址 */
AppJump = (void (*)(void))(*((uint32_t*)(AppAddr + 4)));
/* 设置主堆栈指针 */
__set_MSP(*(uint32_t*)AppAddr);
/* 在RTOS工程，这条语句很重要，设置为特权级模式，使用MSP指针 */
__set_CONTROL(0);
/* 跳转到系统BootLoader */
AppJump();
/* 跳转成功的话，不会执行到这里，用户可以在这里添加代码 */
}
void WriteCRCInfo(uint32_t len, uint32_t crc)
{
APPCRC_type appcrc;
appcrc.startflag = 0xAA5555AA;
appcrc.len = len;
appcrc.AppCRC = crc;
appcrc.reverse = 0xAAAAAAAA;
NORFLASH_Write_NoCheck((uint8_t*)&appcrc, EX_FLASH_CRC_ADDR, 0x10);
}
uint8_t ReadCRCInfo(uint32_t* len, uint32_t* crc)
{
APPCRC_type* appcrc = (APPCRC_type*)EX_FLASH_CRC_ADDR;
if (appcrc->startflag == 0xAA5555AA)
{
*len = appcrc->len;
*crc = appcrc->AppCRC;
return 1;
}
else
{
return 0;
}
}
uint8_t Boot_checkApp(void)
{
uint32_t len, crc;
if (ReadCRCInfo(&len, &crc) == 1)
{
if (crc_calc(EX_FLASH_START_ADDR, len) == crc)
{
return 1;
}
else
{
return 0;
}
}
return 0;
}

38
asw/bootapp.h Normal file
View File

@ -0,0 +1,38 @@
#ifndef __BOOTAPP_H__
#define __BOOTAPP_H__
/*******************************************************************************
* the includes
******************************************************************************/
#include "stm32l4xx_hal.h"
/*******************************************************************************
* the defines
******************************************************************************/
/*******************************************************************************
* the typedefs
******************************************************************************/
/*******************************************************************************
* the globals
******************************************************************************/
/*******************************************************************************
* the functions
******************************************************************************/
void WriteCRCInfo(uint32_t len, uint32_t crc);
#endif

8
asw/uartapp.c
View File

@ -34,7 +34,7 @@
#include "uartapp.h"
#include "stdio.h"
#include "norflash.h"
#include "hardware.h"
/*---------------------------------------------------------------------------
- D E F I N E S / M A C R O S
----------------------------------------------------------------------------*/
@ -63,6 +63,7 @@ typedef enum
CMD31_MapMode,
CMD31_QuitMapMode,
CMD31_MapModeTest,
CMD31_WriteCRC,
CMD31_NUM,
}CMD31_type;
/*---------------------------------------------------------------------------
@ -255,7 +256,7 @@ void uartapp_maintask(void)
}
break;
default:
break;
@ -342,6 +343,9 @@ static void uartapp_cmd31(uint8_t *data,uint16_t len)
break;
case CMD31_MapModeTest:
norflash_test();
break;
case CMD31_WriteCRC:
break;
default:
break;

1
asw/uartapp.h
View File

@ -58,6 +58,7 @@
----------------------------------------------------------------------------*/
void uartapp_init(void);
void uartapp_maintask(void);
uint32_t crc_calc(uint32_t addr,uint32_t len);
#endif /*DEFINES_NAME*/

45
cmake/gcc-arm-none-eabi.cmake Normal file
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@ -0,0 +1,45 @@
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(CMAKE_C_COMPILER_ID GNU)
set(CMAKE_CXX_COMPILER_ID GNU)
# Some default GCC settings
# arm-none-eabi- must be part of path environment
set(TOOLCHAIN_PREFIX arm-none-eabi-)
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_LINKER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
set(CMAKE_SIZE ${TOOLCHAIN_PREFIX}size)
set(CMAKE_EXECUTABLE_SUFFIX_ASM ".elf")
set(CMAKE_EXECUTABLE_SUFFIX_C ".elf")
set(CMAKE_EXECUTABLE_SUFFIX_CXX ".elf")
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
# MCU specific flags
set(TARGET_FLAGS "-mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard ")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TARGET_FLAGS}")
set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp -MMD -MP")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wpedantic -fdata-sections -ffunction-sections")
set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")
set(CMAKE_C_FLAGS_RELEASE "-Os -g0")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3")
set(CMAKE_CXX_FLAGS_RELEASE "-Os -g0")
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -fno-rtti -fno-exceptions -fno-threadsafe-statics")
set(CMAKE_C_LINK_FLAGS "${TARGET_FLAGS}")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -T \"${CMAKE_SOURCE_DIR}/STM32L431XX_FLASH.ld\"")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} --specs=nano.specs")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-Map=${CMAKE_PROJECT_NAME}.map -Wl,--gc-sections")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lc -lm -Wl,--end-group")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--print-memory-usage")
set(CMAKE_CXX_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lstdc++ -lsupc++ -Wl,--end-group")

95
cmake/stm32cubemx/CMakeLists.txt Normal file
View File

@ -0,0 +1,95 @@
cmake_minimum_required(VERSION 3.22)
# Enable CMake support for ASM and C languages
enable_language(C ASM)
# STM32CubeMX generated symbols (macros)
set(MX_Defines_Syms
USE_HAL_DRIVER
STM32L431xx
$<$<CONFIG:Debug>:DEBUG>
)
# STM32CubeMX generated include paths
set(MX_Include_Dirs
${CMAKE_SOURCE_DIR}/Core/Inc
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Inc
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Inc/Legacy
${CMAKE_SOURCE_DIR}/Drivers/CMSIS/Device/ST/STM32L4xx/Include
${CMAKE_SOURCE_DIR}/Drivers/CMSIS/Include
)
# STM32CubeMX generated application sources
set(MX_Application_Src
${CMAKE_SOURCE_DIR}/Core/Src/main.c
${CMAKE_SOURCE_DIR}/Core/Src/stm32l4xx_it.c
${CMAKE_SOURCE_DIR}/Core/Src/stm32l4xx_hal_msp.c
${CMAKE_SOURCE_DIR}/Core/Src/sysmem.c
${CMAKE_SOURCE_DIR}/Core/Src/syscalls.c
${CMAKE_SOURCE_DIR}/startup_stm32l431xx.s
)
# STM32 HAL/LL Drivers
set(STM32_Drivers_Src
${CMAKE_SOURCE_DIR}/Core/Src/system_stm32l4xx.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_crc.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_crc_ex.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_rcc.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_rcc_ex.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_flash.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_flash_ex.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_flash_ramfunc.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_gpio.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_i2c.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_i2c_ex.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_dma.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_dma_ex.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_pwr.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_pwr_ex.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_exti.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_qspi.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_rng.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_uart.c
${CMAKE_SOURCE_DIR}/Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_uart_ex.c
)
# Drivers Midllewares
# Link directories setup
set(MX_LINK_DIRS
)
# Project static libraries
set(MX_LINK_LIBS
STM32_Drivers
)
# Interface library for includes and symbols
add_library(stm32cubemx INTERFACE)
target_include_directories(stm32cubemx INTERFACE ${MX_Include_Dirs})
target_compile_definitions(stm32cubemx INTERFACE ${MX_Defines_Syms})
# Create STM32_Drivers static library
add_library(STM32_Drivers OBJECT)
target_sources(STM32_Drivers PRIVATE ${STM32_Drivers_Src})
target_link_libraries(STM32_Drivers PUBLIC stm32cubemx)
# Add STM32CubeMX generated application sources to the project
target_sources(${CMAKE_PROJECT_NAME} PRIVATE ${MX_Application_Src})
# Link directories setup
target_link_directories(${CMAKE_PROJECT_NAME} PRIVATE ${MX_LINK_DIRS})
# Add libraries to the project
target_link_libraries(${CMAKE_PROJECT_NAME} ${MX_LINK_LIBS})
# Add the map file to the list of files to be removed with 'clean' target
set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES ADDITIONAL_CLEAN_FILES ${CMAKE_PROJECT_NAME}.map)
# Validate that STM32CubeMX code is compatible with C standard
if((CMAKE_C_STANDARD EQUAL 90) OR (CMAKE_C_STANDARD EQUAL 99))
message(ERROR "Generated code requires C11 or higher")
endif()

461
startup_stm32l431xx.s Normal file
View File

@ -0,0 +1,461 @@
/**
******************************************************************************
* @file startup_stm32l431xx.s
* @author MCD Application Team
* @brief STM32L431xx devices vector table for GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address,
* - Configure the clock system
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M4 processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m4
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
.equ BootRAM, 0xF1E0F85F
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr sp, =_estack /* Set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval : None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex-M4. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word WWDG_IRQHandler
.word PVD_PVM_IRQHandler
.word TAMP_STAMP_IRQHandler
.word RTC_WKUP_IRQHandler
.word FLASH_IRQHandler
.word RCC_IRQHandler
.word EXTI0_IRQHandler
.word EXTI1_IRQHandler
.word EXTI2_IRQHandler
.word EXTI3_IRQHandler
.word EXTI4_IRQHandler
.word DMA1_Channel1_IRQHandler
.word DMA1_Channel2_IRQHandler
.word DMA1_Channel3_IRQHandler
.word DMA1_Channel4_IRQHandler
.word DMA1_Channel5_IRQHandler
.word DMA1_Channel6_IRQHandler
.word DMA1_Channel7_IRQHandler
.word ADC1_IRQHandler
.word CAN1_TX_IRQHandler
.word CAN1_RX0_IRQHandler
.word CAN1_RX1_IRQHandler
.word CAN1_SCE_IRQHandler
.word EXTI9_5_IRQHandler
.word TIM1_BRK_TIM15_IRQHandler
.word TIM1_UP_TIM16_IRQHandler
.word TIM1_TRG_COM_IRQHandler
.word TIM1_CC_IRQHandler
.word TIM2_IRQHandler
.word 0
.word 0
.word I2C1_EV_IRQHandler
.word I2C1_ER_IRQHandler
.word I2C2_EV_IRQHandler
.word I2C2_ER_IRQHandler
.word SPI1_IRQHandler
.word SPI2_IRQHandler
.word USART1_IRQHandler
.word USART2_IRQHandler
.word USART3_IRQHandler
.word EXTI15_10_IRQHandler
.word RTC_Alarm_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SDMMC1_IRQHandler
.word 0
.word SPI3_IRQHandler
.word 0
.word 0
.word TIM6_DAC_IRQHandler
.word TIM7_IRQHandler
.word DMA2_Channel1_IRQHandler
.word DMA2_Channel2_IRQHandler
.word DMA2_Channel3_IRQHandler
.word DMA2_Channel4_IRQHandler
.word DMA2_Channel5_IRQHandler
.word 0
.word 0
.word 0
.word COMP_IRQHandler
.word LPTIM1_IRQHandler
.word LPTIM2_IRQHandler
.word 0
.word DMA2_Channel6_IRQHandler
.word DMA2_Channel7_IRQHandler
.word LPUART1_IRQHandler
.word QUADSPI_IRQHandler
.word I2C3_EV_IRQHandler
.word I2C3_ER_IRQHandler
.word SAI1_IRQHandler
.word 0
.word SWPMI1_IRQHandler
.word TSC_IRQHandler
.word 0
.word 0
.word RNG_IRQHandler
.word FPU_IRQHandler
.word CRS_IRQHandler
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_PVM_IRQHandler
.thumb_set PVD_PVM_IRQHandler,Default_Handler
.weak TAMP_STAMP_IRQHandler
.thumb_set TAMP_STAMP_IRQHandler,Default_Handler
.weak RTC_WKUP_IRQHandler
.thumb_set RTC_WKUP_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak DMA1_Channel1_IRQHandler
.thumb_set DMA1_Channel1_IRQHandler,Default_Handler
.weak DMA1_Channel2_IRQHandler
.thumb_set DMA1_Channel2_IRQHandler,Default_Handler
.weak DMA1_Channel3_IRQHandler
.thumb_set DMA1_Channel3_IRQHandler,Default_Handler
.weak DMA1_Channel4_IRQHandler
.thumb_set DMA1_Channel4_IRQHandler,Default_Handler
.weak DMA1_Channel5_IRQHandler
.thumb_set DMA1_Channel5_IRQHandler,Default_Handler
.weak DMA1_Channel6_IRQHandler
.thumb_set DMA1_Channel6_IRQHandler,Default_Handler
.weak DMA1_Channel7_IRQHandler
.thumb_set DMA1_Channel7_IRQHandler,Default_Handler
.weak ADC1_IRQHandler
.thumb_set ADC1_IRQHandler,Default_Handler
.weak CAN1_TX_IRQHandler
.thumb_set CAN1_TX_IRQHandler,Default_Handler
.weak CAN1_RX0_IRQHandler
.thumb_set CAN1_RX0_IRQHandler,Default_Handler
.weak CAN1_RX1_IRQHandler
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
.weak CAN1_SCE_IRQHandler
.thumb_set CAN1_SCE_IRQHandler,Default_Handler
.weak EXTI9_5_IRQHandler
.thumb_set EXTI9_5_IRQHandler,Default_Handler
.weak TIM1_BRK_TIM15_IRQHandler
.thumb_set TIM1_BRK_TIM15_IRQHandler,Default_Handler
.weak TIM1_UP_TIM16_IRQHandler
.thumb_set TIM1_UP_TIM16_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_IRQHandler
.thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXTI15_10_IRQHandler
.thumb_set EXTI15_10_IRQHandler,Default_Handler
.weak RTC_Alarm_IRQHandler
.thumb_set RTC_Alarm_IRQHandler,Default_Handler
.weak SDMMC1_IRQHandler
.thumb_set SDMMC1_IRQHandler,Default_Handler
.weak SPI3_IRQHandler
.thumb_set SPI3_IRQHandler,Default_Handler
.weak TIM6_DAC_IRQHandler
.thumb_set TIM6_DAC_IRQHandler,Default_Handler
.weak TIM7_IRQHandler
.thumb_set TIM7_IRQHandler,Default_Handler
.weak DMA2_Channel1_IRQHandler
.thumb_set DMA2_Channel1_IRQHandler,Default_Handler
.weak DMA2_Channel2_IRQHandler
.thumb_set DMA2_Channel2_IRQHandler,Default_Handler
.weak DMA2_Channel3_IRQHandler
.thumb_set DMA2_Channel3_IRQHandler,Default_Handler
.weak DMA2_Channel4_IRQHandler
.thumb_set DMA2_Channel4_IRQHandler,Default_Handler
.weak DMA2_Channel5_IRQHandler
.thumb_set DMA2_Channel5_IRQHandler,Default_Handler
.weak COMP_IRQHandler
.thumb_set COMP_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak LPTIM2_IRQHandler
.thumb_set LPTIM2_IRQHandler,Default_Handler
.weak DMA2_Channel6_IRQHandler
.thumb_set DMA2_Channel6_IRQHandler,Default_Handler
.weak DMA2_Channel7_IRQHandler
.thumb_set DMA2_Channel7_IRQHandler,Default_Handler
.weak LPUART1_IRQHandler
.thumb_set LPUART1_IRQHandler,Default_Handler
.weak QUADSPI_IRQHandler
.thumb_set QUADSPI_IRQHandler,Default_Handler
.weak I2C3_EV_IRQHandler
.thumb_set I2C3_EV_IRQHandler,Default_Handler
.weak I2C3_ER_IRQHandler
.thumb_set I2C3_ER_IRQHandler,Default_Handler
.weak SAI1_IRQHandler
.thumb_set SAI1_IRQHandler,Default_Handler
.weak SWPMI1_IRQHandler
.thumb_set SWPMI1_IRQHandler,Default_Handler
.weak TSC_IRQHandler
.thumb_set TSC_IRQHandler,Default_Handler
.weak RNG_IRQHandler
.thumb_set RNG_IRQHandler,Default_Handler
.weak FPU_IRQHandler
.thumb_set FPU_IRQHandler,Default_Handler
.weak CRS_IRQHandler
.thumb_set CRS_IRQHandler,Default_Handler