lucalizaranzu/Shmingo-HAL
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Merge pull request 'merge timer' (#1) from timer into main

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Reviewed-on: #1
This commit is contained in:
Luca Lizaranzu
2025-08-28 06:13:40 +00:00
parent ab1d00788b 1598e13a5a
commit ed8db95818
11 changed files with 398 additions and 5 deletions
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3
.gitignore vendored
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@@ -9,7 +9,10 @@
.idea/**/dictionaries
.idea/**/shelf
build/
# AWS User-specific
.idea/
.idea/**/aws.xml
# Generated files

92
CMakeLists.txt Normal file
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@@ -0,0 +1,92 @@
cmake_minimum_required(VERSION 3.19)
project(shmingo-HAL)
set(PROJECT_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(MCU_FAMILY "STM32F0xx" CACHE STRING "MCU family")
set(MCU_MODEL "" CACHE STRING "MCU model")
set(CPU_PARAMETERS
-mcpu=cortex-m0
-mthumb)
set(STARTUP_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/MX/startup_stm32f072rbtx.s)
set(MCU_LINKER_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/MX/STM32F072RBTX_FLASH.ld)
set(EXECUTABLE ${CMAKE_PROJECT_NAME})
enable_language(C CXX ASM)
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS ON)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS ON)
set(MX_INCLUDE_DIRECTORIES
${CMAKE_CURRENT_SOURCE_DIR}/Core/Include
${CMAKE_CURRENT_SOURCE_DIR}/Core/Include/*
${CMAKE_CURRENT_SOURCE_DIR}/Drivers/CMSIS/Device/ST/${MCU_FAMILY}/Include
${CMAKE_CURRENT_SOURCE_DIR}/Drivers/CMSIS/Include
)
set(PROJECT_INCLUDE_DIRECTORIES
${CMAKE_CURRENT_SOURCE_DIR}
)
file(GLOB_RECURSE PROJECT_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/Core/*.c
${CMAKE_CURRENT_SOURCE_DIR}/Core/*.cpp
)
add_executable(${EXECUTABLE}
${PROJECT_SOURCES}
${STARTUP_SCRIPT}
)
target_compile_definitions(${EXECUTABLE} PRIVATE
${MCU_MODEL}
)
target_include_directories(${EXECUTABLE} PRIVATE
${MX_INCLUDE_DIRECTORIES}
${PROJECT_INCLUDE_DIRECTORIES}
)
target_compile_options(${EXECUTABLE} PRIVATE
${CPU_PARAMETERS}
-Wall
-Wextra
-Wpedantic
-Wno-unused-parameter
$<$<COMPILE_LANGUAGE:CXX>:
-Wno-volatile
-Wsuggest-override>
$<$<CONFIG:Debug>:-Og -g3 -ggdb>
$<$<CONFIG:Release>:-Og -g0>
)
target_link_options(${EXECUTABLE} PRIVATE
-T${MCU_LINKER_SCRIPT}
${CPU_PARAMETERS}
-Wl,-Map=${CMAKE_PROJECT_NAME}.map
--specs=nosys.specs
-Wl,--start-group
-lc
-lm
-lstdc++
-lsupc++
-Wl,--end-group
-Wl,--print-memory-usage
)
add_custom_command(TARGET ${EXECUTABLE} POST_BUILD
COMMAND ${CMAKE_SIZE} $<TARGET_FILE:${EXECUTABLE}>
)
add_custom_command(TARGET ${EXECUTABLE} POST_BUILD
COMMAND ${CMAKE_OBJCOPY} -O ihex $<TARGET_FILE:${EXECUTABLE}>
${EXECUTABLE}.hex
COMMAND ${CMAKE_OBJCOPY} -O binary $<TARGET_FILE:${EXECUTABLE}>
${EXECUTABLE}.bin
)

28
CMakePresets.json Normal file
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@@ -0,0 +1,28 @@
{
"version": 3,
"cmakeMinimumRequired": {
"major": 3,
"minor": 19
},
"configurePresets": [
{
"name": "stm32-debug",
"hidden": false,
"generator": "Ninja",
"toolchainFile": "gcc-arm-none-eabi.cmake",
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Debug",
"CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
}
},
{
"name": "stm32-release",
"generator": "Ninja",
"toolchainFile": "gcc-arm-none-eabi.cmake",
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Release",
"CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
}
}
]
}

12
Core/Include/Reg/SHAL_TIM_REG.h Normal file
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@@ -0,0 +1,12 @@
#ifndef SHAL_TIM_REG
#define SHAL_TIM_REG
#include "stm32f0xx.h" // Or your device header
enum class S_TIM{ //Sample
S_TIM_1 = 0xFFA0,
S_TIM_2 = 0xFF,
};
#endif

1
Core/Include/SHAL.h
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@@ -11,5 +11,4 @@
#endif

8
Core/Include/SHAL_TIM.h Normal file
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@@ -0,0 +1,8 @@
#ifndef SHAL_TIM_H
#define SHAL_TIM_H
#include "SHAL_TIM_REG.h"
#endif

9
Core/Src/main.cpp
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@@ -1,4 +1,5 @@
#include "stm32f0xx.h" // Or your device header
#include "SHAL.h"
#include "stm32f0xx.h"
volatile int prev_button = false;
volatile int curr_button = false;
@@ -6,14 +7,14 @@ volatile int curr_button = false;
extern "C" void TIM2_IRQHandler(void){
if(TIM2->SR & TIM_SR_UIF){
TIM2->SR &= ~TIM_SR_UIF;
GPIOA->ODR ^= (1 << 5);
GPIOA->ODR ^= (1 << 4);
}
}
extern "C" void EXTI0_1_IRQHandler(void) {
if (EXTI->PR & (1 << 0)) { //Check pending flag
EXTI->PR |= (1 << 0); //Clear it by writing 1
GPIOA->ODR ^= (1 << 4);
GPIOA->ODR ^= (1 << 5);
}
}
@@ -53,7 +54,7 @@ int main() {
__enable_irq();
while (1) {
while (true) {
__WFI();
}
}

187
MX/STM32F072RBTX_FLASH.ld Normal file
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@@ -0,0 +1,187 @@
/*
******************************************************************************
**
** @file : LinkerScript.ld
**
** @author : Auto-generated by STM32CubeIDE
**
** Abstract : Linker script for NUCLEO-F072RB Board embedding STM32F072RBTx Device from stm32f0 series
** 128KBytes FLASH
** 16KBytes 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) 2025 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) + LENGTH(RAM); /* end of "RAM" Ram type memory */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Memories definition */
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 16K
FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 128K
}
/* Sections */
SECTIONS
{
/* The startup code into "FLASH" Rom type memory */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data into "FLASH" Rom type memory */
.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 into "FLASH" Rom type memory */
.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
/* Used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections into "RAM" Ram type memory */
.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 AT> FLASH
/* Uninitialized data section into "RAM" Ram type memory */
. = 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
/* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the compiler libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

0
Core/Startup/startup_stm32f072rbtx.s → MX/startup_stm32f072rbtx.s
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41
Makefile Normal file
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@@ -0,0 +1,41 @@
.PHONY: all build cmake clean format
# --- Configurable variables ---
BUILD_DIR := build
BUILD_TYPE ?= Debug
TOOLCHAIN := gcc-arm-none-eabi.cmake
# MCU target (override on command line: make build MCU_MODEL=STM32F051x8)
MCU_MODEL ?= STM32F072xB
MCU_FAMILY ?= STM32F0xx
# --- Default target ---
all: build
# --- Configure step (runs CMake if build dir missing or stale) ---
${BUILD_DIR}/build.ninja:
cmake \
-G Ninja \
-B ${BUILD_DIR} \
-DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
-DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN} \
-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
-DMCU_MODEL=$(MCU_MODEL) \
-DMCU_FAMILY=$(MCU_FAMILY)
cmake: ${BUILD_DIR}/build.ninja
# --- Build step ---
build: cmake
cmake --build ${BUILD_DIR}
# --- Format all sources ---
SRCS := $(shell find . -type f \( -name '*.[ch]' -o -name '*.[ch]pp' \))
format: $(addsuffix .format,${SRCS})
%.format: %
clang-format -i $<
# --- Clean ---
clean:
rm -rf ${BUILD_DIR} compile_commands.json

22
gcc-arm-none-eabi.cmake Normal file
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@@ -0,0 +1,22 @@
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(TOOLCHAIN_PREFIX arm-none-eabi-)
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
set(CMAKE_SIZE ${TOOLCHAIN_PREFIX}size)
set(COMMON_FLAGS "-mcpu=cortex-m0 -mthumb -fdata-sections -ffunction-sections")
set(CMAKE_C_FLAGS_INIT "${COMMON_FLAGS} --specs=nano.specs")
set(CMAKE_CXX_FLAGS_INIT "${COMMON_FLAGS} -fno-rtti -fno-exceptions -fno-threadsafe-statics --specs=nano.specs")
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)