From aee8b28fb7a7aba47f424a2bcf610b45ed010b96 Mon Sep 17 00:00:00 2001 From: Lizongdi <1210855344@qq.com> Date: Fri, 17 Apr 2026 16:55:56 +0800 Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E9=93=BE=E6=8E=A5=E8=84=9A?= =?UTF-8?q?=E6=9C=AC=E7=9A=84=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- STM32H743VGTX_FLASH.ld | 192 ++++++++++++++++++++++++++++++++++++++++ gcc-arm-none-eabi.cmake | 2 +- 2 files changed, 193 insertions(+), 1 deletion(-) create mode 100644 STM32H743VGTX_FLASH.ld diff --git a/STM32H743VGTX_FLASH.ld b/STM32H743VGTX_FLASH.ld new file mode 100644 index 0000000..891b027 --- /dev/null +++ b/STM32H743VGTX_FLASH.ld @@ -0,0 +1,192 @@ +/* +****************************************************************************** +** +** File : LinkerScript.ld +** +** Author : STM32CubeIDE +** +** Abstract : Linker script for STM32H7 series +** 1024Kbytes FLASH and 1056Kbytes 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 +** +** Copyright (c) 2022 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. +** +**************************************************************************** +*/ + +/* Entry Point */ +ENTRY(Reset_Handler) + +/* Highest address of the user mode stack */ +_estack = ORIGIN(RAM_D1) + LENGTH(RAM_D1); /* end of RAM */ +/* Generate a link error if heap and stack don't fit into RAM */ +_Min_Heap_Size = 0x800 ; /* required amount of heap */ +_Min_Stack_Size = 0x2000 ; /* required amount of stack */ + +/* Specify the memory areas */ +MEMORY +{ + FLASH (rx) : ORIGIN = 0x08020000, LENGTH = 896K + DTCMRAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K + RAM_D1 (xrw) : ORIGIN = 0x24000000, LENGTH = 512K + RAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288K + RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K + ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K +} + +/* Define output sections */ +SECTIONS +{ + /* The startup code goes first into FLASH */ + .isr_vector : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + . = ALIGN(4); + } >FLASH + + /* The program code and other data goes into FLASH */ + .text : + { + . = ALIGN(4); + *(.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(4); + _etext = .; /* define a global symbols at end of code */ + } >FLASH + + /* Constant data goes into FLASH */ + .rodata : + { + . = ALIGN(4); + *(.rodata) /* .rodata sections (constants, strings, etc.) */ + *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ + . = ALIGN(4); + } >FLASH + + .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH + .ARM : { + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + } >FLASH + + .preinit_array : + { + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array*)) + PROVIDE_HIDDEN (__preinit_array_end = .); + } >FLASH + + .init_array : + { + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array*)) + PROVIDE_HIDDEN (__init_array_end = .); + } >FLASH + + .fini_array : + { + PROVIDE_HIDDEN (__fini_array_start = .); + KEEP (*(SORT(.fini_array.*))) + KEEP (*(.fini_array*)) + PROVIDE_HIDDEN (__fini_array_end = .); + } >FLASH + + /* used by the startup to initialize data */ + _sidata = LOADADDR(.data); + + /* Initialized data sections goes into RAM, load LMA copy after code */ + .data : + { + . = ALIGN(4); + _sdata = .; /* create a global symbol at data start */ + *(.data) /* .data sections */ + *(.data*) /* .data* sections */ + *(.RamFunc) /* .RamFunc sections */ + *(.RamFunc*) /* .RamFunc* sections */ + + . = ALIGN(4); + _edata = .; /* define a global symbol at data end */ + } >RAM_D1 AT> FLASH + + /* Uninitialized data section */ + . = ALIGN(4); + .bss : + { + /* This is used by the startup in order to initialize the .bss section */ + _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_D1 + + /* 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_D1 + + + + .lwip_sec (NOLOAD) : + { + . = ABSOLUTE(0x30030000); + *(.Rx_PoolSection) + + . = ABSOLUTE(0x30040000); + *(.RxDecripSection) + + . = ABSOLUTE(0x30040200); + *(.TxDecripSection) + + } >RAM_D2 AT> FLASH + + + /* Remove information from the standard libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +} + + diff --git a/gcc-arm-none-eabi.cmake b/gcc-arm-none-eabi.cmake index d06723c..e5da608 100644 --- a/gcc-arm-none-eabi.cmake +++ b/gcc-arm-none-eabi.cmake @@ -40,7 +40,7 @@ set(CMAKE_CXX_FLAGS_RELEASE "-Os -g0") set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -fno-rtti -fno-exceptions -fno-threadsafe-statics") set(CMAKE_EXE_LINKER_FLAGS "${TARGET_FLAGS}") -set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -T \"${CMAKE_SOURCE_DIR}/STM32H743XG_FLASH.ld\"") +set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -T \"${CMAKE_SOURCE_DIR}/STM32H743VGTX_FLASH.ld\"") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --specs=nano.specs") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Map=${CMAKE_PROJECT_NAME}.map -Wl,--gc-sections") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--print-memory-usage")