Merge pull request #6 from EmbeddedKitOrg/develop/nn

Develop/nn

Author: 00lllooolll00

.github/workflows/build.yml

@@ -49,8 +49,8 @@ jobs:
           cmake -B build -G Ninja \
                 -DCMAKE_TOOLCHAIN_FILE="cmake/gcc-arm-none-eabi.cmake" \
                 -DCMAKE_BUILD_TYPE=Debug \
-                -DLINKER_SCRIPT="L1_MCU/STM32F429ZIT6_GCC/STM32F429XX_FLASH.ld" \
-                -DMCU_MODEL="STM32F429ZIT6_GCC" \
+                -DLINKER_SCRIPT="L1_MCU/STM32F407VGT6_GCC/stm32f407vgt6_flash.ld" \
+                -DMCU_MODEL="STM32F407VGT6_GCC"\
                 -DUSE_FREERTOS=${{ matrix.config.freertos }} \
                 -DUSE_FATFS=OFF \
                 -DUSE_LVGL=${{ matrix.config.lvgl }}
@@ -96,8 +96,8 @@ jobs:
           cmake -B build -G Ninja `
                 -DCMAKE_TOOLCHAIN_FILE="cmake/gcc-arm-none-eabi.cmake" `
                 -DCMAKE_BUILD_TYPE=Debug `
-                -DLINKER_SCRIPT="L1_MCU/STM32F429ZIT6_GCC/STM32F429XX_FLASH.ld" `
-                -DMCU_MODEL="STM32F429ZIT6_GCC" `
+                -DLINKER_SCRIPT="L1_MCU/STM32F407VGT6_GCC/stm32f407vgt6_flash.ld" `
+                -DMCU_MODEL="STM32F407VGT6_GCC" `
                 -DUSE_FREERTOS=${{ matrix.config.freertos }} `
                 -DUSE_FATFS=OFF `
                 -DUSE_LVGL=${{ matrix.config.lvgl }} `

L1_MCU/STM32F407VGT6_GCC/stm32f407vgt6_flash.ld

@@ -0,0 +1,276 @@
+/*
+******************************************************************************
+**
+
+**  File        : LinkerScript.ld
+**
+**  Author		: STM32CubeMX
+**
+**  Abstract    : Linker script for STM32F407VGTx series
+**                1024Kbytes FLASH and 192Kbytes 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)
+
+/* Specify the memory areas */
+MEMORY
+{
+RAM (xrw)      : ORIGIN = 0x20000000, LENGTH = 128K
+CCMRAM (xrw)      : ORIGIN = 0x10000000, LENGTH = 64K
+FLASH (rx)      : ORIGIN = 0x8000000, LENGTH = 1024K
+}
+
+/* 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 */
+
+/* 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 (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
+  {
+    . = ALIGN(4);
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
+  {
+    . = ALIGN(4);
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+    . = ALIGN(4);
+  } >FLASH
+
+  .preinit_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  .init_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  .fini_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  _siccmram = LOADADDR(.ccmram);
+
+  /* CCM-RAM section
+  *
+  * IMPORTANT NOTE!
+  * If initialized variables will be placed in this section,
+  * the startup code needs to be modified to copy the init-values.
+  */
+  .ccmram :
+  {
+    . = ALIGN(4);
+    _sccmram = .;       /* create a global symbol at ccmram start */
+    *(.ccmram)
+    *(.ccmram*)
+
+    . = ALIGN(4);
+    _eccmram = .;       /* create a global symbol at ccmram end */
+  } >CCMRAM AT> 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);
+  } >RAM AT> FLASH
+
+ /* Initialized TLS data section */
+  .tdata : ALIGN(4)
+  {
+    *(.tdata .tdata.* .gnu.linkonce.td.*)
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+    PROVIDE(__data_end = .);
+    PROVIDE(__tdata_end = .);
+  } >RAM AT> FLASH
+
+  PROVIDE( __tdata_start = ADDR(.tdata) );
+  PROVIDE( __tdata_size = __tdata_end - __tdata_start );
+
+  PROVIDE( __data_start = ADDR(.data) );
+  PROVIDE( __data_size = __data_end - __data_start );
+
+  PROVIDE( __tdata_source = LOADADDR(.tdata) );
+  PROVIDE( __tdata_source_end = LOADADDR(.tdata) + SIZEOF(.tdata) );
+  PROVIDE( __tdata_source_size = __tdata_source_end - __tdata_source );
+
+  PROVIDE( __data_source = LOADADDR(.data) );
+  PROVIDE( __data_source_end = __tdata_source_end );
+  PROVIDE( __data_source_size = __data_source_end - __data_source );
+  /* Uninitialized data section */
+  .tbss (NOLOAD) : ALIGN(4)
+  {
+     /* This is used by the startup in order to initialize the .bss secion */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.tbss .tbss.*)
+    . = ALIGN(4);
+    PROVIDE( __tbss_end = . );
+  } >RAM
+
+  PROVIDE( __tbss_start = ADDR(.tbss) );
+  PROVIDE( __tbss_size = __tbss_end - __tbss_start );
+  PROVIDE( __tbss_offset = ADDR(.tbss) - ADDR(.tdata) );
+
+  PROVIDE( __tls_base = __tdata_start );
+  PROVIDE( __tls_end = __tbss_end );
+  PROVIDE( __tls_size = __tls_end - __tls_base );
+  PROVIDE( __tls_align = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss)) );
+  PROVIDE( __tls_size_align = (__tls_size + __tls_align - 1) & ~(__tls_align - 1) );
+  PROVIDE( __arm32_tls_tcb_offset = MAX(8, __tls_align) );
+  PROVIDE( __arm64_tls_tcb_offset = MAX(16, __tls_align) );
+
+  .bss (NOLOAD) : ALIGN(4)
+  {
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+      . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+      PROVIDE( __bss_end = .);
+  } >RAM
+  PROVIDE( __non_tls_bss_start = ADDR(.bss) );
+
+  PROVIDE( __bss_start = __tbss_start );
+  PROVIDE( __bss_size = __bss_end - __bss_start );
+
+  /* User_heap_stack section, used to check that there is enough RAM left */
+  ._user_heap_stack (NOLOAD) :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM
+
+  .ek_export :
+  {
+    . = ALIGN(4);
+    _ek_export_fn_start = .;
+    KEEP(*(SORT(.ek_export_fn*)))
+    . = ALIGN(4);
+    _ek_export_fn_end = .;
+  } > FLASH
+
+  /* Remove information from the standard libraries */
+  /DISCARD/ :
+  {
+    libc.a:* ( * )
+    libm.a:* ( * )
+    libgcc.a:* ( * )
+  }
+
+}