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showengineershowengineer
committedMay 22, 2025
add nucleo variant
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‎variants/STM32C0xx/C092CBT_C092RBT_C092RC(I-T)/CMakeLists.txt

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@@ -21,7 +21,9 @@ target_link_libraries(variant INTERFACE variant_usage)
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add_library(variant_bin STATIC EXCLUDE_FROM_ALL
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generic_clock.c
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PeripheralPins.c
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PeripheralPins_NUCLEO_C092RC.c
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variant_generic.cpp
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variant_NUCLEO_C092RC.cpp
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)
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target_link_libraries(variant_bin PUBLIC variant_usage)
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‎variants/STM32C0xx/C092CBT_C092RBT_C092RC(I-T)/PeripheralPins_NUCLEO_C092RC.c

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‎variants/STM32C0xx/C092CBT_C092RBT_C092RC(I-T)/ldscript.ld

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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 STM32CubeIDE
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**
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** Abstract : Linker script for NUCLEO-C092RC Board embedding STM32C092RCTx Device from stm32c0 series
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** 256KBytes FLASH
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** 30KBytes 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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** Copyright (c) 2025 STMicroelectronics.
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** All rights reserved.
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**
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** This software is licensed under terms that can be found in the LICENSE file
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** in the root directory of this software component.
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** If no LICENSE file comes with this software, it is provided AS-IS.
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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 = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
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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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/* Memories definition */
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MEMORY
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{
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE
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FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
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}
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/* Sections */
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SECTIONS
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{
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/* The startup code into "FLASH" Rom type memory */
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.isr_vector :
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{
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. = ALIGN(4);
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KEEP(*(.isr_vector)) /* Startup code */
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. = ALIGN(4);
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} >FLASH
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/* The program code and other data into "FLASH" Rom type memory */
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.text :
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{
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. = ALIGN(4);
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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(4);
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_etext = .; /* define a global symbols at end of code */
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} >FLASH
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/* Constant data into "FLASH" Rom type memory */
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.rodata :
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{
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. = ALIGN(4);
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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(4);
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} >FLASH
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.ARM.extab (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
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{
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. = ALIGN(4);
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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. = ALIGN(4);
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} >FLASH
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.ARM (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
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{
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. = ALIGN(4);
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__exidx_start = .;
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*(.ARM.exidx*)
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__exidx_end = .;
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. = ALIGN(4);
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} >FLASH
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.preinit_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
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{
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. = ALIGN(4);
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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(4);
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} >FLASH
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.init_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
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{
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. = ALIGN(4);
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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(4);
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} >FLASH
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.fini_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
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{
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. = ALIGN(4);
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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(4);
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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 into "RAM" Ram type memory */
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.data :
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{
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. = ALIGN(4);
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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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*(.RamFunc) /* .RamFunc sections */
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*(.RamFunc*) /* .RamFunc* sections */
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. = ALIGN(4);
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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 into "RAM" Ram type memory */
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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 section */
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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" Ram type memory 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 compiler 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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}

‎variants/STM32C0xx/C092CBT_C092RBT_C092RC(I-T)/variant_NUCLEO_C092RC.cpp

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/*
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*******************************************************************************
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* Copyright (c) 2024, STMicroelectronics
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* All rights reserved.
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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*******************************************************************************
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*/
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#if defined(ARDUINO_NUCLEO_C092RC)
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#include "pins_arduino.h"
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#include "stm32yyxx_ll_utils.h"
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// Digital PinName array
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const PinName digitalPin[] = {
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PB_7, // D0
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PB_6, // D1
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PA_10, // D2
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PC_7, // D3
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PB_5, // D4
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PB_4, // D5
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PC_8, // D6
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PA_8, // D7/A6
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PA_9, // D8
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PB_3, // D9
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PA_15, // D10
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PA_7, // D11/A7
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PA_6, // D12/A8
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PA_5, // D13/A9
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PB_9, // D14
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PB_8, // D15
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PA_0, // D16/A0
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PA_1, // D17/A1
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PA_4, // D18/A2
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PB_0, // D19/A3
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PC_4, // D20/A4
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PC_5, // D21/A5
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PC_10, // D22
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PC_12, // D23
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PD_4, // D24
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PD_0, // D25
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PD_3, // D26
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PA_13, // D27
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PA_14, // D28
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PC_6, // D29
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PC_2, // D30
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PC_13, // D31
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PC_14, // D32
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PC_15, // D33
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PF_0, // D34
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PF_1, // D35
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PF_3, // D36
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PB_2, // D37/A10
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PB_11, // D38/A11
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PC_11, // D39
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PD_2, // D40
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PD_1, // D41
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PF_2, // D42
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PD_5, // D43
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PC_3, // D44
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PC_9, // D45
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PC_1, // D46
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PA_3, // D47
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PD_6, // D48
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PA_12, // D49
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PA_11, // D50
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PB_12, // D51/A12
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PA_2, // D52
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PC_0, // D53
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PB_1, // D54/A13
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PB_15, // D55
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PB_14, // D56
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PB_13, // D57
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PB_10, // D58/A14
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PD_8, // D59
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PD_9 // D60
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};
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// Analog (Ax) pin number array
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const uint32_t analogInputPin[] = {
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16, // A0, PA0
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17, // A1, PA1
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18, // A2, PA4
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19, // A3, PB0
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20, // A4, PC4
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21, // A5, PC5
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7, // A6, PA8
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11, // A7, PA7
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12, // A8, PA6
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13, // A9, PA5
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37, // A10, PB2
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38, // A11, PB11
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51, // A12, PB12
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54, // A13, PB1
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58 // A14, PB10
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};
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// ----------------------------------------------------------------------------
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief System Clock Configuration
108+
* @param None
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* @retval None
110+
*/
111+
void SystemClock_Config(void)
112+
{
113+
RCC_OscInitTypeDef RCC_OscInitStruct = {};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
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__HAL_FLASH_SET_LATENCY(FLASH_LATENCY_1);
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/** Initializes the RCC Oscillators according to the specified parameters
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* in the RCC_OscInitTypeDef structure.
120+
*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
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RCC_OscInitStruct.HSIState = RCC_HSI_ON;
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RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
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RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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{
127+
Error_Handler();
128+
}
129+
130+
/** Initializes the CPU, AHB and APB buses clocks
131+
*/
132+
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
133+
|RCC_CLOCKTYPE_PCLK1;
134+
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
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RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV1;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
140+
{
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Error_Handler();
142+
}
143+
}
144+
145+
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#ifdef __cplusplus
147+
}
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#endif
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#endif /* ARDUINO_NUCLEO_C092RC */

‎variants/STM32C0xx/C092CBT_C092RBT_C092RC(I-T)/variant_NUCLEO_C092RC.h

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/*
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*******************************************************************************
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* Copyright (c) 2024, STMicroelectronics
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* All rights reserved.
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
8+
* License. You may obtain a copy of the License at:
9+
* opensource.org/licenses/BSD-3-Clause
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*
11+
*******************************************************************************
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*/
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#pragma once
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15+
/*----------------------------------------------------------------------------
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* STM32 pins number
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*----------------------------------------------------------------------------*/
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#define PB7 0
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#define PB6 1
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#define PA10 2
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#define PC7 3
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#define PB5 4
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#define PB4 5
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#define PC8 6
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#define PA8 PIN_A6
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#define PA9 8
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#define PB3 9
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#define PA15 10
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#define PA7 PIN_A7
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#define PA6 PIN_A8
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#define PA5 PIN_A9 // LED1
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#define PB9 14
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#define PB8 15
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#define PA0 PIN_A0
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#define PA1 PIN_A1
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#define PA4 PIN_A2
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#define PB0 PIN_A3
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#define PC4 PIN_A4
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#define PC5 PIN_A5
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// ST Morpho
41+
// CN7 Left Side
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#define PC10 22
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#define PC12 23
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#define PD4 24
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#define PD0 25
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#define PD3 26
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#define PA13 27 // SWD
48+
#define PA14 28 // SWD
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#define PC6 29
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#define PC2 30 // FDCAN_RX
51+
#define PC13 31 // USER_BTN
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#define PC14 32 // OSCX_IN
53+
#define PC15 33 // OSCX_OUT
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#define PF0 34 // OSC_IN
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#define PF1 35 // OSC_OUT
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#define PF3 36 // VBAT
57+
#define PB2 PIN_A10
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#define PB11 PIN_A11
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// CN7 Right Side
60+
#define PC11 39
61+
#define PD2 40
62+
#define PD1 41
63+
#define PF2 42 // NRST
64+
#define PD5 43
65+
// CN10 Left Side
66+
#define PC3 44 // FDCAN_TX
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// CN10 Right side
68+
#define PC9 45 // LED2
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#define PC1 46
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#define PA3 47 // RX
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#define PD6 48
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#define PA12 49
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#define PA11 50
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#define PB12 PIN_A12
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#define PA2 52 // TX
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#define PC0 53
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#define PB1 PIN_A13
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#define PB15 55
79+
#define PB14 56
80+
#define PB13 57
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#define PB10 PIN_A14
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#define PD8 59
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#define PD9 60
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// Alternate pins number
86+
#define PA0_ALT1 (PA0 | ALT1)
87+
#define PA0_ALT2 (PA0 | ALT2)
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#define PA1_ALT1 (PA1 | ALT1)
89+
#define PA1_ALT2 (PA1 | ALT2)
90+
#define PA2_ALT1 (PA2 | ALT1)
91+
#define PA2_ALT2 (PA2 | ALT2)
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#define PA3_ALT1 (PA3 | ALT1)
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#define PA3_ALT2 (PA3 | ALT2)
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#define PA4_ALT1 (PA4 | ALT1)
95+
#define PA4_ALT2 (PA4 | ALT2)
96+
#define PA5_ALT1 (PA5 | ALT1)
97+
#define PA5_ALT2 (PA5 | ALT2)
98+
#define PA6_ALT1 (PA6 | ALT1)
99+
#define PA7_ALT1 (PA7 | ALT1)
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#define PA7_ALT2 (PA7 | ALT2)
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#define PA7_ALT3 (PA7 | ALT3)
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#define PA8_ALT1 (PA8 | ALT1)
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#define PA8_ALT2 (PA8 | ALT2)
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#define PA8_ALT3 (PA8 | ALT3)
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#define PA8_ALT4 (PA8 | ALT4)
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#define PA8_ALT5 (PA8 | ALT5)
107+
#define PA9_ALT1 (PA9 | ALT1)
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#define PA10_ALT1 (PA10 | ALT1)
109+
#define PA15_ALT1 (PA15 | ALT1)
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#define PB0_ALT1 (PB0 | ALT1)
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#define PB1_ALT1 (PB1 | ALT1)
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#define PB1_ALT2 (PB1 | ALT2)
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#define PB1_ALT3 (PB1 | ALT3)
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#define PB3_ALT1 (PB3 | ALT1)
115+
#define PB3_ALT2 (PB3 | ALT2)
116+
#define PB5_ALT1 (PB5 | ALT1)
117+
#define PB6_ALT1 (PB6 | ALT1)
118+
#define PB6_ALT2 (PB6 | ALT2)
119+
#define PB6_ALT3 (PB6 | ALT3)
120+
#define PB6_ALT4 (PB6 | ALT4)
121+
#define PB6_ALT5 (PB6 | ALT5)
122+
#define PB7_ALT1 (PB7 | ALT1)
123+
#define PB7_ALT2 (PB7 | ALT2)
124+
#define PB7_ALT3 (PB7 | ALT3)
125+
#define PB7_ALT4 (PB7 | ALT4)
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#define PB8_ALT1 (PB8 | ALT1)
127+
#define PB9_ALT1 (PB9 | ALT1)
128+
#define PC6_ALT1 (PC6 | ALT1)
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#define PC7_ALT1 (PC7 | ALT1)
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#define PC8_ALT1 (PC8 | ALT1)
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#define PC9_ALT1 (PC9 | ALT1)
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#define PC14_ALT1 (PC14 | ALT1)
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134+
#define NUM_DIGITAL_PINS 61
135+
#define NUM_ANALOG_INPUTS 15
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// On-board LED pin number
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#define LED1 PA5
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#define LED2 PC9
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#define LED_GREEN LED1
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#define LED_BLUE LED2
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#ifndef LED_BUILTIN
143+
#define LED_BUILTIN LED_GREEN
144+
#endif
145+
146+
// On-board user button
147+
#ifndef USER_BTN
148+
#define USER_BTN PC13
149+
#endif
150+
151+
// Timer Definitions
152+
// Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin
153+
#ifndef TIMER_TONE
154+
#define TIMER_TONE TIM14
155+
#endif
156+
#ifndef TIMER_SERVO
157+
#define TIMER_SERVO TIM16
158+
#endif
159+
160+
// UART Definitions
161+
#ifndef SERIAL_UART_INSTANCE
162+
#define SERIAL_UART_INSTANCE 2
163+
#endif
164+
165+
// Default pin used for generic 'Serial' instance
166+
// Mandatory for Firmata
167+
#ifndef PIN_SERIAL_RX
168+
#define PIN_SERIAL_RX PA3
169+
#endif
170+
#ifndef PIN_SERIAL_TX
171+
#define PIN_SERIAL_TX PA2
172+
#endif
173+
174+
#define HSE_VALUE (8000000U) /*!< Value of the External oscillator in Hz */
175+
176+
/*----------------------------------------------------------------------------
177+
* Arduino objects - C++ only
178+
*----------------------------------------------------------------------------*/
179+
180+
#ifdef __cplusplus
181+
// These serial port names are intended to allow libraries and architecture-neutral
182+
// sketches to automatically default to the correct port name for a particular type
183+
// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
184+
// the first hardware serial port whose RX/TX pins are not dedicated to another use.
185+
//
186+
// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
187+
//
188+
// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
189+
//
190+
// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
191+
//
192+
// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
193+
//
194+
// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
195+
// pins are NOT connected to anything by default.
196+
#ifndef SERIAL_PORT_MONITOR
197+
#define SERIAL_PORT_MONITOR Serial
198+
#endif
199+
#ifndef SERIAL_PORT_HARDWARE
200+
#define SERIAL_PORT_HARDWARE Serial
201+
#endif
202+
#endif

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