Files for embedded GCC ARM projects with CLion: Project file, tool chain file, and linker script

CMakeLists.txt

cmake_minimum_required(VERSION 3.5)
project(LedTest CXX C ASM)

add_definitions(-DSTM32F4)
add_definitions(-DSTM32F405xx)
add_definitions(-DUSE_HAL_DRIVER)

# List your application specific source files here, include header files!
file(GLOB_RECURSE USER_SOURCES 

)

# List the STM32 HAL driver files that you are using here
file(GLOB_RECURSE HAL_SOURCES
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c"
        "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_uart.c")

# library for system startup
add_library(CMSIS
        Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f405xx.s
        Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/system_stm32f4xx.c)

# add include directories (directories searched for header files)
include_directories(Inc)
include_directories(Drivers/STM32F4xx_HAL_Driver/Inc)
include_directories(Drivers/STM32F4xx_HAL_Driver/Inc/Legacy)
include_directories(Drivers/CMSIS/Include)
include_directories(Drivers/CMSIS/Device/ST/STM32F4xx/Include)
include_directories(Src/User)

add_executable(${PROJECT_NAME}.elf ${USER_SOURCES} ${HAL_SOURCES} ${LINKER_SCRIPT})

target_link_libraries(${PROJECT_NAME}.elf CMSIS)

set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Map=${PROJECT_SOURCE_DIR}/build/${PROJECT_NAME}.map")
set(HEX_FILE ${PROJECT_SOURCE_DIR}/build/${PROJECT_NAME}.hex)
set(BIN_FILE ${PROJECT_SOURCE_DIR}/build/${PROJECT_NAME}.bin)
add_custom_command(TARGET ${PROJECT_NAME}.elf POST_BUILD
        COMMAND ${CMAKE_OBJCOPY} -Oihex $<TARGET_FILE:${PROJECT_NAME}.elf> ${HEX_FILE}
        COMMAND ${CMAKE_OBJCOPY} -Obinary $<TARGET_FILE:${PROJECT_NAME}.elf> ${BIN_FILE}
        COMMENT "Building ${HEX_FILE} \nBuilding ${BIN_FILE}")

gdb_load_elf.txt

# Connect to GDB Server
tar extended-remote :2331

# reset
monitor reset

# load/flash application file
load build/Debug/LedTest.elf

disconnect

quit

jlink_gdb_server.sh

#!/bin/bash

if [ -z ${JLINK_HOME} ]; then 
    echo "JLINK_HOME is not set"; 
    exit 1; 
fi

${JLINK_HOME}/JLinkGDBServer -if SWD -device STM32F405VG

stlink_gdb_server.sh

#!/usr/bin/env bash

if [ -z ${STLINK_HOME} ]; then
    echo "STLINK_HOME is not set";
    exit 1;
fi

${STLINK_HOME}/st-util -p2331

stm32_flash.ld

/*
*
*/

/* Entry Point */
ENTRY(Reset_Handler)

/* Highest address of the user mode stack */
_estack = 0x2000A000;    /* end of 40K RAM */

/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x2000;      /* required amount of heap  */
_Min_Stack_Size = 0x4000; 	/* required amount of stack */

/* Specify the memory areas */
MEMORY
{
  FLASH (rx)      : ORIGIN = 0x8000000, LENGTH = 256K
  RAM (xrw)       : ORIGIN = 0x20000000, LENGTH = 40K
  MEMORY_B1 (rx)  : ORIGIN = 0x60000000, LENGTH = 0K
}

/* 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) */
    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
    *(.glue_7)         /* glue arm to thumb code */
    *(.glue_7t)        /* glue thumb to arm code */

    KEEP (*(.init))
    KEEP (*(.fini))

    . = ALIGN(4);
    _etext = .;        /* define a global symbols at end of code */
  } >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 (*(.fini_array*))
    KEEP (*(SORT(.fini_array.*)))
    PROVIDE_HIDDEN (__fini_array_end = .);
  } >FLASH

  /* used by the startup to initialize data */
  _sidata = .;

  /* Initialized data sections goes into RAM, load LMA copy after code */
  .data : AT ( _sidata )
  {
    . = ALIGN(4);
    _sdata = .;        /* create a global symbol at data start */
    *(.data)           /* .data sections */
    *(.data*)          /* .data* sections */

    . = ALIGN(4);
    _edata = .;        /* define a global symbol at data end */
  } >RAM

  /* 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

  PROVIDE ( end = _ebss );
  PROVIDE ( _end = _ebss );

  /* User_heap_stack section, used to check that there is enough RAM left */
  ._user_heap_stack :
  {
    . = ALIGN(4);
    . = . + _Min_Heap_Size;
    . = . + _Min_Stack_Size;
    . = ALIGN(4);
  } >RAM

  /* MEMORY_bank1 section, code must be located here explicitly            */
  /* Example: extern int foo(void) __attribute__ ((section (".mb1text"))); */
  .memory_b1_text :
  {
    *(.mb1text)        /* .mb1text sections (code) */
    *(.mb1text*)       /* .mb1text* sections (code)  */
    *(.mb1rodata)      /* read-only data (constants) */
    *(.mb1rodata*)
  } >MEMORY_B1

  /* Remove information from the standard libraries */
  /DISCARD/ :
  {
    libc.a ( * )
    libm.a ( * )
    libgcc.a ( * )
  }

  .ARM.attributes 0 : { *(.ARM.attributes) }
}

STM32F4.cmake

INCLUDE(CMakeForceCompiler)

SET(CMAKE_SYSTEM_NAME Generic)
SET(CMAKE_SYSTEM_VERSION 1)

# specify the cross compiler
CMAKE_FORCE_C_COMPILER($ENV{GCC_ARM_HOME}/bin/arm-none-eabi-gcc GNU)
CMAKE_FORCE_CXX_COMPILER($ENV{GCC_ARM_HOME}/bin/arm-none-eabi-g++ GNU)

SET(LINKER_SCRIPT ${CMAKE_SOURCE_DIR}/stm32_flash.ld)
SET(COMMON_FLAGS "-mcpu=cortex-m4 -mthumb -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 -ffunction-sections -fdata-sections -g -fno-common -fmessage-length=0")
SET(CMAKE_CXX_FLAGS "${COMMON_FLAGS} -std=c++11")
SET(CMAKE_C_FLAGS "${COMMON_FLAGS} -std=gnu99")
SET(CMAKE_ASM_FLAGS "${COMMON_FLAGS}")
SET(CMAKE_EXE_LINKER_FLAGS "-specs=nosys.specs -Wl,--gc-sections -T ${LINKER_SCRIPT}")