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https://github.com/DarkFlippers/unleashed-firmware
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Build firmware for target without bootloader (#173)
* fixed inline functions for modern C standart * Build firmware for mcu without bootloader
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DrZlo13
GitHub
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1b85fa69af
3 changed files with 232 additions and 7 deletions
204
firmware/targets/f2/STM32L476RGTx_FLASH_NO_BOOT.ld
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204
firmware/targets/f2/STM32L476RGTx_FLASH_NO_BOOT.ld
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@ -0,0 +1,204 @@
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/*
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******************************************************************************
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**
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** File : LinkerScript.ld
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**
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** Author : Auto-generated by System Workbench for STM32
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**
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** Abstract : Linker script for STM32L476RGTx series
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** 1024Kbytes FLASH and 128Kbytes RAM
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**
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** Set heap size, stack size and stack location according
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** to application requirements.
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**
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** Set memory bank area and size if external memory is used.
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**
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** Target : STMicroelectronics STM32
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**
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** Distribution: The file is distributed “as is,” without any warranty
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** of any kind.
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**
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*****************************************************************************
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** @attention
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**
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** <h2><center>© COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
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**
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** Redistribution and use in source and binary forms, with or without modification,
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** are permitted provided that the following conditions are met:
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** 1. Redistributions of source code must retain the above copyright notice,
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** this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright notice,
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** this list of conditions and the following disclaimer in the documentation
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** and/or other materials provided with the distribution.
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** 3. Neither the name of STMicroelectronics nor the names of its contributors
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** may be used to endorse or promote products derived from this software
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** without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**
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*****************************************************************************
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*/
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/* Entry Point */
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ENTRY(Reset_Handler)
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/* Highest address of the user mode stack */
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_estack = 0x20018000; /* end of RAM */
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/* Generate a link error if heap and stack don't fit into RAM */
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_Min_Heap_Size = 0x200; /* required amount of heap */
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_Min_Stack_Size = 0x400; /* required amount of stack */
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/* Specify the memory areas */
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MEMORY
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{
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 96K
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RAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 32K
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FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 1024K
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}
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/* Define output sections */
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SECTIONS
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{
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/* The startup code goes first into FLASH */
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.isr_vector :
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{
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. = ALIGN(8);
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KEEP(*(.isr_vector)) /* Startup code */
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. = ALIGN(8);
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} >FLASH
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/* The program code and other data goes into FLASH */
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.text :
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{
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. = ALIGN(8);
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*(.text) /* .text sections (code) */
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*(.text*) /* .text* sections (code) */
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*(.glue_7) /* glue arm to thumb code */
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*(.glue_7t) /* glue thumb to arm code */
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*(.eh_frame)
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KEEP (*(.init))
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KEEP (*(.fini))
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. = ALIGN(8);
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_etext = .; /* define a global symbols at end of code */
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} >FLASH
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/* Constant data goes into FLASH */
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.rodata :
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{
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. = ALIGN(8);
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*(.rodata) /* .rodata sections (constants, strings, etc.) */
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*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
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. = ALIGN(8);
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} >FLASH
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.ARM.extab :
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{
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. = ALIGN(8);
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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. = ALIGN(8);
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} >FLASH
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.ARM : {
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. = ALIGN(8);
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__exidx_start = .;
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*(.ARM.exidx*)
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__exidx_end = .;
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. = ALIGN(8);
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} >FLASH
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.preinit_array :
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{
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. = ALIGN(8);
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PROVIDE_HIDDEN (__preinit_array_start = .);
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KEEP (*(.preinit_array*))
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PROVIDE_HIDDEN (__preinit_array_end = .);
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. = ALIGN(8);
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} >FLASH
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.init_array :
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{
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. = ALIGN(8);
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array*))
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PROVIDE_HIDDEN (__init_array_end = .);
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. = ALIGN(8);
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} >FLASH
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.fini_array :
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{
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. = ALIGN(8);
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PROVIDE_HIDDEN (__fini_array_start = .);
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KEEP (*(SORT(.fini_array.*)))
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KEEP (*(.fini_array*))
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PROVIDE_HIDDEN (__fini_array_end = .);
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. = ALIGN(8);
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} >FLASH
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/* used by the startup to initialize data */
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_sidata = LOADADDR(.data);
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/* Initialized data sections goes into RAM, load LMA copy after code */
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.data :
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{
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. = ALIGN(8);
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_sdata = .; /* create a global symbol at data start */
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*(.data) /* .data sections */
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*(.data*) /* .data* sections */
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. = ALIGN(8);
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_edata = .; /* define a global symbol at data end */
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} >RAM AT> FLASH
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/* Uninitialized data section */
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. = ALIGN(4);
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.bss :
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{
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/* This is used by the startup in order to initialize the .bss secion */
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_sbss = .; /* define a global symbol at bss start */
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__bss_start__ = _sbss;
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*(.bss)
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*(.bss*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .; /* define a global symbol at bss end */
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__bss_end__ = _ebss;
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} >RAM
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/* User_heap_stack section, used to check that there is enough RAM left */
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._user_heap_stack :
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{
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. = ALIGN(8);
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PROVIDE ( end = . );
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PROVIDE ( _end = . );
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. = . + _Min_Heap_Size;
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. = . + _Min_Stack_Size;
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. = ALIGN(8);
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} >RAM
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/* Remove information from the standard libraries */
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/DISCARD/ :
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{
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libc.a ( * )
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libm.a ( * )
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libgcc.a ( * )
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}
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.ARM.attributes 0 : { *(.ARM.attributes) }
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}
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@ -123,25 +123,32 @@
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/*!< Uncomment the following line if you need to relocate your vector Table in
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Internal SRAM. */
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/* #define VECT_TAB_SRAM */
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#ifdef NO_BOOTLOADER
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#define VECT_TAB_OFFSET 0x0000 /*!< Vector Table base offset field.
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This value must be a multiple of 0x200. */
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#else
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#define VECT_TAB_OFFSET 0x8000 /*!< Vector Table base offset field.
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This value must be a multiple of 0x200. */
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/******************************************************************************/
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/**
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#endif
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/******************************************************************************/
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/**
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* @}
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*/
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/** @addtogroup STM32L4xx_System_Private_Macros
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/** @addtogroup STM32L4xx_System_Private_Macros
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* @{
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*/
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/**
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/**
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* @}
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*/
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/** @addtogroup STM32L4xx_System_Private_Variables
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/** @addtogroup STM32L4xx_System_Private_Variables
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* @{
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*/
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/* The SystemCoreClock variable is updated in three ways:
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/* The SystemCoreClock variable is updated in three ways:
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1) by calling CMSIS function SystemCoreClockUpdate()
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2) by calling HAL API function HAL_RCC_GetHCLKFreq()
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3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
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@ -149,7 +156,7 @@
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is no need to call the 2 first functions listed above, since SystemCoreClock
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variable is updated automatically.
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*/
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uint32_t SystemCoreClock = 4000000U;
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uint32_t SystemCoreClock = 4000000U;
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const uint8_t AHBPrescTable[16] = {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 1U, 2U, 3U, 4U, 6U, 7U, 8U, 9U};
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const uint8_t APBPrescTable[8] = {0U, 0U, 0U, 0U, 1U, 2U, 3U, 4U};
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@ -5,6 +5,15 @@ FW_ADDRESS = 0x08008000
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OS_OFFSET = 0x00008000
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FLASH_ADDRESS = 0x08008000
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NO_BOOTLOADER ?= 0
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ifeq ($(NO_BOOTLOADER), 1)
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BOOT_ADDRESS = 0x08000000
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FW_ADDRESS = 0x08000000
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OS_OFFSET = 0x00000000
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FLASH_ADDRESS = 0x08000000
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CFLAGS += -DNO_BOOTLOADER
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endif
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BOOT_CFLAGS = -DBOOT_ADDRESS=$(BOOT_ADDRESS) -DFW_ADDRESS=$(FW_ADDRESS) -DOS_OFFSET=$(OS_OFFSET)
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MCU_FLAGS = -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard
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@ -65,7 +74,12 @@ CFLAGS += \
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-DHAVE_FREERTOS \
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-DBUTON_INVERT=false \
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-DDEBUG_UART=huart1
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ifeq ($(NO_BOOTLOADER), 1)
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LDFLAGS += -T$(TARGET_DIR)/STM32L476RGTx_FLASH_NO_BOOT.ld
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else
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LDFLAGS += -T$(TARGET_DIR)/STM32L476RGTx_FLASH.ld
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endif
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CFLAGS += \
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-I$(TARGET_DIR)/Inc \
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