From 8971fccf7f6fb8d933b87a5aa5e80bbf1483de9d Mon Sep 17 00:00:00 2001
From: gospar <antun.skuric@outlook.com>
Date: Thu, 17 Apr 2025 10:41:57 +0200
Subject: [PATCH 1/8] added l412rb_p
---
README.md | 3 +-
boards.txt | 76 ++++----
.../STM32L4xx/L412RB(I-T)xP/CMakeLists.txt | 1 +
variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld | 175 ++++++++++++++++++
.../L412RB(I-T)xP/variant_NUCLEO_L412RB_P.cpp | 162 ++++++++++++++++
.../L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h | 155 ++++++++++++++++
6 files changed, 528 insertions(+), 44 deletions(-)
create mode 100644 variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
create mode 100644 variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.cpp
create mode 100644 variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h
diff --git a/README.md b/README.md
index f8b7b0bd73..a66783ebb9 100644
--- a/README.md
+++ b/README.md
@@ -148,6 +148,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| :green_heart: | STM32L053R8 | [Nucleo L053R8](http://www.st.com/en/evaluation-tools/nucleo-l053r8.html) | *0.1.0* | |
| :green_heart: | STM32L073RZ | [Nucleo L073RZ](http://www.st.com/en/evaluation-tools/nucleo-l073rz.html) | *1.4.0* | |
| :green_heart: | STM32L152RE | [Nucleo L152RE](http://www.st.com/en/evaluation-tools/nucleo-l152re.html) | *1.0.0* | |
+| :green_heart: | STM32L412RB-P | [Nucleo L412RC-P](https://www.st.com/en/evaluation-tools/nucleo-l412rb-p.html) | *2.10.1* | |
| :green_heart: | STM32L433RC-P | [Nucleo L433RC-P](https://www.st.com/en/evaluation-tools/nucleo-l433rc-p.html) | *1.9.0* | |
| :green_heart: | STM32L452RE | [Nucleo L452RE](http://www.st.com/en/evaluation-tools/nucleo-l452re.html) | *1.5.0* | |
| :green_heart: | STM32L452RE-P | [Nucleo L452RE-P](http://www.st.com/en/evaluation-tools/nucleo-l452re-p.html) | *1.8.0* | |
@@ -704,7 +705,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| Status | Device(s) | Name | Release | Notes |
| :----: | :-------: | ---- | :-----: | :---- |
| :green_heart: | STM32L412K8<br>STM32L412KB<br>STM32L422KB | Generic Board | *2.0.0* | |
-| :green_heart: | STM32L431CB<br>STM32L431CC | Generic Board | *2.8.1* | |
+| :green_heart: | STM32L412RBIxP<br>STM32L412RBTxP | Generic Board | *2.10.1* | |
| :green_heart: | STM32L431RB<br>STM32L431RC | Generic Board | *2.3.0* | |
| :green_heart: | STM32L432KB<br>STM32L432KC<br>STM32L442KC | Generic Board | *2.0.0* | |
| :green_heart: | STM32L433CBT<br>STM32L433CCT | Generic Board | *2.1.0* | |
diff --git a/boards.txt b/boards.txt
index aaebef7be9..da76798ee3 100644
--- a/boards.txt
+++ b/boards.txt
@@ -758,6 +758,21 @@ Nucleo_64.menu.pnum.NUCLEO_L152RE.build.variant=STM32L1xx/L151RET_L152RET_L162RE
Nucleo_64.menu.pnum.NUCLEO_L152RE.openocd.target=stm32l1
Nucleo_64.menu.pnum.NUCLEO_L152RE.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L1xx/STM32L152.svd
+# NUCLEO_L412RB_P board
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P=Nucleo L412RB-P
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.node=NODE_L412RB
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.upload.maximum_size=131072
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.upload.maximum_data_size=40960
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.build.mcu=cortex-m4
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.build.fpu=-mfpu=fpv4-sp-d16
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.build.float-abi=-mfloat-abi=hard
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.build.board=NUCLEO_L412RB_P
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.build.series=STM32L4xx
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.build.product_line=STM32L412xx
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.build.variant=STM32L4xx/L412RB(I-T)xP
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.openocd.target=stm32l4x
+Nucleo_64.menu.pnum.NUCLEO_L412RB_P.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L4xx/STM32L412.svd
+
# NUCLEO_L433RC_P board
Nucleo_64.menu.pnum.NUCLEO_L433RC_P=Nucleo L433RC-P
Nucleo_64.menu.pnum.NUCLEO_L433RC_P.node=NODE_L433RC
@@ -1423,22 +1438,6 @@ Disco.menu.pnum.STM32H747I_DISCO.build.peripheral_pins=-DCUSTOM_PERIPHERAL_PINS
Disco.menu.pnum.STM32H747I_DISCO.openocd.target=stm32h7x
Disco.menu.pnum.STM32H747I_DISCO.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32H7xx/STM32H747_CM7.svd
-# STM32L562E-DK
-Disco.menu.pnum.STM32L562E_DK=STM32L562E-DK
-Disco.menu.pnum.STM32L562E_DK.node=DIS_L562QE
-Disco.menu.pnum.STM32L562E_DK.upload.maximum_size=524288
-Disco.menu.pnum.STM32L562E_DK.upload.maximum_data_size=196608
-Disco.menu.pnum.STM32L562E_DK.build.mcu=cortex-m33
-Disco.menu.pnum.STM32L562E_DK.build.fpu=-mfpu=fpv4-sp-d16
-Disco.menu.pnum.STM32L562E_DK.build.float-abi=-mfloat-abi=hard
-Disco.menu.pnum.STM32L562E_DK.build.board=STM32L562E_DK
-Disco.menu.pnum.STM32L562E_DK.build.series=STM32L5xx
-Disco.menu.pnum.STM32L562E_DK.build.product_line=STM32L562xx
-Disco.menu.pnum.STM32L562E_DK.build.variant=STM32L5xx/L552Q(C-E)IxQ_L562QEIxQ
-Disco.menu.pnum.STM32L562E_DK.build.peripheral_pins=-DCUSTOM_PERIPHERAL_PINS
-Disco.menu.pnum.STM32L562E_DK.openocd.target=stm32l5x
-Disco.menu.pnum.STM32L562E_DK.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L562.svd
-
# STM32WB5MM-DK board
Disco.menu.pnum.STM32WB5MM_DK=STM32WB5MM-DK
Disco.menu.pnum.STM32WB5MM_DK.node="DIS_WB5MMG"
@@ -11471,6 +11470,24 @@ GenL4.menu.pnum.GENERIC_L412KBUX.build.product_line=STM32L412xx
GenL4.menu.pnum.GENERIC_L412KBUX.build.variant=STM32L4xx/L412K(8-B)(T-U)_L422KB(T-U)
GenL4.menu.pnum.GENERIC_L412KBUX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L4xx/STM32L412.svd
+# Generic L412RBIxP
+GenL4.menu.pnum.GENERIC_L412RBIXP=Generic L412RBIxP
+GenL4.menu.pnum.GENERIC_L412RBIXP.upload.maximum_size=131072
+GenL4.menu.pnum.GENERIC_L412RBIXP.upload.maximum_data_size=40960
+GenL4.menu.pnum.GENERIC_L412RBIXP.build.board=GENERIC_L412RBIXP
+GenL4.menu.pnum.GENERIC_L412RBIXP.build.product_line=STM32L412xx
+GenL4.menu.pnum.GENERIC_L412RBIXP.build.variant=STM32L4xx/L412RB(I-T)xP
+GenL4.menu.pnum.GENERIC_L412RBIXP.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L4xx/STM32L412.svd
+
+# Generic L412RBTxP
+GenL4.menu.pnum.GENERIC_L412RBTXP=Generic L412RBTxP
+GenL4.menu.pnum.GENERIC_L412RBTXP.upload.maximum_size=131072
+GenL4.menu.pnum.GENERIC_L412RBTXP.upload.maximum_data_size=40960
+GenL4.menu.pnum.GENERIC_L412RBTXP.build.board=GENERIC_L412RBTXP
+GenL4.menu.pnum.GENERIC_L412RBTXP.build.product_line=STM32L412xx
+GenL4.menu.pnum.GENERIC_L412RBTXP.build.variant=STM32L4xx/L412RB(I-T)xP
+GenL4.menu.pnum.GENERIC_L412RBTXP.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L4xx/STM32L412.svd
+
# Generic L422KBTx
GenL4.menu.pnum.GENERIC_L422KBTX=Generic L422KBTx
GenL4.menu.pnum.GENERIC_L422KBTX.upload.maximum_size=131072
@@ -12242,24 +12259,6 @@ GenL5.openocd.target=stm32l5x
GenL5.vid.0=0x0483
GenL5.pid.0=0x5740
-# Generic L552QCIxQ
-GenL5.menu.pnum.GENERIC_L552QCIXQ=Generic L552QCIxQ
-GenL5.menu.pnum.GENERIC_L552QCIXQ.upload.maximum_size=262144
-GenL5.menu.pnum.GENERIC_L552QCIXQ.upload.maximum_data_size=262144
-GenL5.menu.pnum.GENERIC_L552QCIXQ.build.board=GENERIC_L552QCIXQ
-GenL5.menu.pnum.GENERIC_L552QCIXQ.build.product_line=STM32L552xx
-GenL5.menu.pnum.GENERIC_L552QCIXQ.build.variant=STM32L5xx/L552Q(C-E)IxQ_L562QEIxQ
-GenL5.menu.pnum.GENERIC_L552QCIXQ.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L552.svd
-
-# Generic L552QEIxQ
-GenL5.menu.pnum.GENERIC_L552QEIXQ=Generic L552QEIxQ
-GenL5.menu.pnum.GENERIC_L552QEIXQ.upload.maximum_size=524288
-GenL5.menu.pnum.GENERIC_L552QEIXQ.upload.maximum_data_size=262144
-GenL5.menu.pnum.GENERIC_L552QEIXQ.build.board=GENERIC_L552QEIXQ
-GenL5.menu.pnum.GENERIC_L552QEIXQ.build.product_line=STM32L552xx
-GenL5.menu.pnum.GENERIC_L552QEIXQ.build.variant=STM32L5xx/L552Q(C-E)IxQ_L562QEIxQ
-GenL5.menu.pnum.GENERIC_L552QEIXQ.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L552.svd
-
# Generic L552ZCTxQ
GenL5.menu.pnum.GENERIC_L552ZCTXQ=Generic L552ZCTxQ
GenL5.menu.pnum.GENERIC_L552ZCTXQ.upload.maximum_size=262144
@@ -12278,15 +12277,6 @@ GenL5.menu.pnum.GENERIC_L552ZETXQ.build.product_line=STM32L552xx
GenL5.menu.pnum.GENERIC_L552ZETXQ.build.variant=STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ
GenL5.menu.pnum.GENERIC_L552ZETXQ.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L552.svd
-# Generic L562QC-EIxQ
-GenL5.menu.pnum.GENERIC_L562QEIXQ=Generic L562QC-EIxQ
-GenL5.menu.pnum.GENERIC_L562QEIXQ.upload.maximum_size=524288
-GenL5.menu.pnum.GENERIC_L562QEIXQ.upload.maximum_data_size=196608
-GenL5.menu.pnum.GENERIC_L562QEIXQ.build.board=GENERIC_L562QEIXQ
-GenL5.menu.pnum.GENERIC_L562QEIXQ.build.product_line=STM32L562xx
-GenL5.menu.pnum.GENERIC_L562QEIXQ.build.variant=STM32L5xx/L552Q(C-E)IxQ_L562QEIxQ
-GenL5.menu.pnum.GENERIC_L562QEIXQ.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L562.svd
-
# Generic L562ZETxQ
GenL5.menu.pnum.GENERIC_L562ZETXQ=Generic L562ZETxQ
GenL5.menu.pnum.GENERIC_L562ZETXQ.upload.maximum_size=524288
diff --git a/variants/STM32L4xx/L412RB(I-T)xP/CMakeLists.txt b/variants/STM32L4xx/L412RB(I-T)xP/CMakeLists.txt
index 2a4d55b6b1..3eab75f214 100644
--- a/variants/STM32L4xx/L412RB(I-T)xP/CMakeLists.txt
+++ b/variants/STM32L4xx/L412RB(I-T)xP/CMakeLists.txt
@@ -22,6 +22,7 @@ add_library(variant_bin STATIC EXCLUDE_FROM_ALL
generic_clock.c
PeripheralPins.c
variant_generic.cpp
+ variant_NUCLEO_L412RB_P.cpp
)
target_link_libraries(variant_bin PUBLIC variant_usage)
diff --git a/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld b/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
new file mode 100644
index 0000000000..7704bd96d1
--- /dev/null
+++ b/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
@@ -0,0 +1,175 @@
+/**
+ ******************************************************************************
+ * @file LinkerScript.ld
+ * @author Auto-generated by STM32CubeIDE
+ * @brief Linker script for STM32L412RBxP Device from STM32L4 series
+ * 128Kbytes FLASH
+ * 40Kbytes RAM
+ *
+ * Set heap size, stack size and stack location according
+ * to application requirements.
+ *
+ * Set memory bank area and size if external memory is used
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© Copyright (c) 2020 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ * opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* 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 = LD_MAX_DATA_SIZE
+ FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
+}
+
+/* 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) : {
+ . = ALIGN(4);
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ . = ALIGN(4);
+ } >FLASH
+
+ .ARM (READONLY) : {
+ . = ALIGN(4);
+ __exidx_start = .;
+ *(.ARM.exidx*)
+ __exidx_end = .;
+ . = ALIGN(4);
+ } >FLASH
+
+ .preinit_array (READONLY) :
+ {
+ . = ALIGN(4);
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP (*(.preinit_array*))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+ . = ALIGN(4);
+ } >FLASH
+
+ .init_array (READONLY) :
+ {
+ . = 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) :
+ {
+ . = 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 */
+
+ . = 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) }
+}
diff --git a/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.cpp b/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.cpp
new file mode 100644
index 0000000000..9b79190615
--- /dev/null
+++ b/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.cpp
@@ -0,0 +1,162 @@
+/*
+ *******************************************************************************
+ * Copyright (c) 2021, STMicroelectronics
+ * All rights reserved.
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ * opensource.org/licenses/BSD-3-Clause
+ *
+ *******************************************************************************
+ */
+#if defined(ARDUINO_NUCLEO_L412RB_P)
+#include "pins_arduino.h"
+
+// Digital PinName array
+const PinName digitalPin[] = {
+ PA_10,
+ PA_9,
+ PA_12,
+ PB_3,
+ PB_5,
+ PA_15,
+ PB_10,
+ PC_7,
+ PB_6,
+ PA_8,
+ PA_11,
+ PB_15,
+ PB_14,
+ PB_13, // LED
+ PB_7,
+ PB_8,
+ // ST Morpho
+ // CN5 Left Side
+ PC_10,
+ PC_12,
+ PB_12,
+ PA_13,
+ PA_14,
+ PC_13, // User Button
+ PC_14,
+ PC_15,
+ PH_0,
+ PH_1,
+ PB_4,
+ PB_9,
+ // CN5 Right Side
+ PC_11,
+ // CN6 Left Side
+ PC_9,
+ // CN6 Right Side
+ PC_8,
+ PC_6,
+ PB_0,
+ PB_11,
+ PB_2,
+ PB_1,
+ PA_7,
+ PA_6,
+ PA_5,
+ PA_4,
+ PC_4,
+ PA_3, // STLink Rx
+ PA_2, // STLink Tx
+ PA_0,
+ PA_1,
+ PC_3,
+ PC_2,
+ PC_1,
+ PC_0,
+ PH_3
+};
+
+// Analog (Ax) pin number array
+const uint32_t analogInputPin[] = {
+ 43, //A0
+ 44, //A1
+ 45, //A2
+ 46, //A3
+ 47, //A4
+ 48, //A5
+ 32, //A6
+ 35, //A7
+ 36, //A8
+ 37, //A9
+ 38, //A10
+ 39, //A11
+ 40 //A12
+};
+
+
+// ----------------------------------------------------------------------------
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+
+/**
+ * @brief System Clock Configuration
+ * @param None
+ * @retval None
+ */
+WEAK void SystemClock_Config(void)
+{
+ RCC_OscInitTypeDef RCC_OscInitStruct = {};
+ RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
+ RCC_PeriphCLKInitTypeDef PeriphClkInit = {};
+
+ /* Configure LSE Drive Capability */
+ HAL_PWR_EnableBkUpAccess();
+ __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
+ /*
+ * Initializes the RCC Oscillators according to the specified parameters
+ * in the RCC_OscInitTypeDef structure.
+ */
+ /* MSI is enabled after System reset, activate PLL with MSI as source */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48 | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_MSI;
+ RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
+ RCC_OscInitStruct.LSEState = RCC_LSE_ON;
+ RCC_OscInitStruct.MSIState = RCC_MSI_ON;
+ RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_6;
+ RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI;
+ RCC_OscInitStruct.PLL.PLLM = 1;
+ RCC_OscInitStruct.PLL.PLLN = 40;
+ RCC_OscInitStruct.PLL.PLLR = RCC_PLLQ_DIV2;
+ RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+ Error_Handler();
+ }
+ /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2
+ clocks dividers */
+ RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
+ RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK) {
+ Error_Handler();
+ }
+ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
+ PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_HSI48;
+ if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
+ Error_Handler();
+ }
+ /* Configure the main internal regulator output voltage */
+ if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK) {
+ Error_Handler();
+ }
+ /* Enable MSI Auto calibration */
+ HAL_RCCEx_EnableMSIPLLMode();
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* ARDUINO_NUCLEO_L412RB_P */
diff --git a/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h b/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h
new file mode 100644
index 0000000000..9454fcf5bb
--- /dev/null
+++ b/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h
@@ -0,0 +1,155 @@
+/*
+ *******************************************************************************
+ * Copyright (c) 2021, STMicroelectronics
+ * All rights reserved.
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ * opensource.org/licenses/BSD-3-Clause
+ *
+ *******************************************************************************
+ */
+#pragma once
+
+/*----------------------------------------------------------------------------
+ * Pins
+ *----------------------------------------------------------------------------*/
+
+#define PA10 0 // SB33 ON / SB32 OFF
+#define PA9 1 // SB35 ON / SB34 OFF
+#define PA12 2
+#define PB3 3
+#define PB5 4
+#define PA15 5
+#define PB10 6
+#define PC7 7
+#define PB6 8
+#define PA8 9
+#define PA11 10
+#define PB15 11
+#define PB14 12
+#define PB13 13 // LED
+#define PB7 14
+#define PB8 15
+// ST Morpho
+// CN5 Left Side
+#define PC10 16
+#define PC12 17
+#define PB12 18
+#define PA13 19
+#define PA14 20
+#define PC13 21 // User Button
+#define PC14 22
+#define PC15 23
+#define PH0 24
+#define PH1 25
+#define PB4 26
+#define PB9 27
+// CN5 Right Side
+#define PC11 28
+// CN6 Left Side
+#define PC9 29
+// CN6 Right Side
+#define PC8 30
+#define PC6 31
+#define PB0 PIN_A6
+#define PB11 33
+#define PB2 34
+#define PB1 PIN_A7
+#define PA7 PIN_A8
+#define PA6 PIN_A9
+#define PA5 PIN_A10
+#define PA4 PIN_A11
+#define PC4 PIN_A12
+#define PA3 41 // STLink Rx
+#define PA2 42 // STLink Tx
+#define PA0 PIN_A0
+#define PA1 PIN_A1
+#define PC3 PIN_A2
+#define PC2 PIN_A3
+#define PC1 PIN_A4
+#define PC0 PIN_A5
+#define PH3 49
+
+// Alternate pins number
+#define PA1_ALT1 (PA1 | ALT1)
+#define PA2_ALT1 (PA2 | ALT1)
+#define PA3_ALT1 (PA3 | ALT1)
+#define PA4_ALT1 (PA4 | ALT1)
+#define PA6_ALT1 (PA6 | ALT1)
+#define PA15_ALT1 (PA15 | ALT1)
+#define PB1_ALT1 (PB1 | ALT1)
+#define PB3_ALT1 (PB3 | ALT1)
+#define PB4_ALT1 (PB4 | ALT1)
+#define PB5_ALT1 (PB5 | ALT1)
+#define PB13_ALT1 (PB13 | ALT1)
+#define PB14_ALT1 (PB14 | ALT1)
+#define PB15_ALT1 (PB15 | ALT1)
+
+#define NUM_DIGITAL_PINS 50
+#define NUM_ANALOG_INPUTS 13
+
+// On-board LED pin number
+#ifndef LED_BUILTIN
+ #define LED_BUILTIN PB13
+#endif
+#ifndef LED_GREEN
+ #define LED_GREEN LED_BUILTIN
+#endif
+
+// On-board user button
+#ifndef USER_BTN
+ #define USER_BTN PC13
+#endif
+
+// Timer Definitions (optional)
+// Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin
+#ifndef TIMER_TONE
+ #define TIMER_TONE TIM6
+#endif
+#ifndef TIMER_SERVO
+ #define TIMER_SERVO TIM7
+#endif
+
+// UART Definitions
+// Define here Serial instance number to map on Serial generic name
+#define SERIAL_UART_INSTANCE 101
+
+// Default pin used for 'Serial' instance (ex: ST-Link)
+// Mandatory for Firmata
+#ifndef PIN_SERIAL_RX
+ #define PIN_SERIAL_RX PA3
+#endif
+#ifndef PIN_SERIAL_TX
+ #define PIN_SERIAL_TX PA2
+#endif
+
+// Enable QSPI
+#if !defined(HAL_QSPI_MODULE_DISABLED)
+ #define HAL_QSPI_MODULE_ENABLED
+#endif
+
+/*----------------------------------------------------------------------------
+ * Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+ // These serial port names are intended to allow libraries and architecture-neutral
+ // sketches to automatically default to the correct port name for a particular type
+ // of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
+ // the first hardware serial port whose RX/TX pins are not dedicated to another use.
+ //
+ // SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
+ //
+ // SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
+ //
+ // SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
+ //
+ // SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
+ //
+ // SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
+ // pins are NOT connected to anything by default.
+ #define SERIAL_PORT_MONITOR Serial
+ #define SERIAL_PORT_HARDWARE Serial
+#endif
From bd7fd1be0c8618fc1b6852d428ccf737ccc23967 Mon Sep 17 00:00:00 2001
From: gospar <antun.skuric@outlook.com>
Date: Thu, 17 Apr 2025 11:26:03 +0200
Subject: [PATCH 2/8] forgotten update
---
boards.txt | 45 ++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 44 insertions(+), 1 deletion(-)
diff --git a/boards.txt b/boards.txt
index da76798ee3..b848f436e0 100644
--- a/boards.txt
+++ b/boards.txt
@@ -1438,6 +1438,22 @@ Disco.menu.pnum.STM32H747I_DISCO.build.peripheral_pins=-DCUSTOM_PERIPHERAL_PINS
Disco.menu.pnum.STM32H747I_DISCO.openocd.target=stm32h7x
Disco.menu.pnum.STM32H747I_DISCO.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32H7xx/STM32H747_CM7.svd
+# STM32L562E-DK
+Disco.menu.pnum.STM32L562E_DK=STM32L562E-DK
+Disco.menu.pnum.STM32L562E_DK.node=DIS_L562QE
+Disco.menu.pnum.STM32L562E_DK.upload.maximum_size=524288
+Disco.menu.pnum.STM32L562E_DK.upload.maximum_data_size=196608
+Disco.menu.pnum.STM32L562E_DK.build.mcu=cortex-m33
+Disco.menu.pnum.STM32L562E_DK.build.fpu=-mfpu=fpv4-sp-d16
+Disco.menu.pnum.STM32L562E_DK.build.float-abi=-mfloat-abi=hard
+Disco.menu.pnum.STM32L562E_DK.build.board=STM32L562E_DK
+Disco.menu.pnum.STM32L562E_DK.build.series=STM32L5xx
+Disco.menu.pnum.STM32L562E_DK.build.product_line=STM32L562xx
+Disco.menu.pnum.STM32L562E_DK.build.variant=STM32L5xx/L552Q(C-E)IxQ_L562QEIxQ
+Disco.menu.pnum.STM32L562E_DK.build.peripheral_pins=-DCUSTOM_PERIPHERAL_PINS
+Disco.menu.pnum.STM32L562E_DK.openocd.target=stm32l5x
+Disco.menu.pnum.STM32L562E_DK.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L562.svd
+
# STM32WB5MM-DK board
Disco.menu.pnum.STM32WB5MM_DK=STM32WB5MM-DK
Disco.menu.pnum.STM32WB5MM_DK.node="DIS_WB5MMG"
@@ -12259,6 +12275,24 @@ GenL5.openocd.target=stm32l5x
GenL5.vid.0=0x0483
GenL5.pid.0=0x5740
+# Generic L552QCIxQ
+GenL5.menu.pnum.GENERIC_L552QCIXQ=Generic L552QCIxQ
+GenL5.menu.pnum.GENERIC_L552QCIXQ.upload.maximum_size=262144
+GenL5.menu.pnum.GENERIC_L552QCIXQ.upload.maximum_data_size=262144
+GenL5.menu.pnum.GENERIC_L552QCIXQ.build.board=GENERIC_L552QCIXQ
+GenL5.menu.pnum.GENERIC_L552QCIXQ.build.product_line=STM32L552xx
+GenL5.menu.pnum.GENERIC_L552QCIXQ.build.variant=STM32L5xx/L552Q(C-E)IxQ_L562QEIxQ
+GenL5.menu.pnum.GENERIC_L552QCIXQ.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L552.svd
+
+# Generic L552QEIxQ
+GenL5.menu.pnum.GENERIC_L552QEIXQ=Generic L552QEIxQ
+GenL5.menu.pnum.GENERIC_L552QEIXQ.upload.maximum_size=524288
+GenL5.menu.pnum.GENERIC_L552QEIXQ.upload.maximum_data_size=262144
+GenL5.menu.pnum.GENERIC_L552QEIXQ.build.board=GENERIC_L552QEIXQ
+GenL5.menu.pnum.GENERIC_L552QEIXQ.build.product_line=STM32L552xx
+GenL5.menu.pnum.GENERIC_L552QEIXQ.build.variant=STM32L5xx/L552Q(C-E)IxQ_L562QEIxQ
+GenL5.menu.pnum.GENERIC_L552QEIXQ.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L552.svd
+
# Generic L552ZCTxQ
GenL5.menu.pnum.GENERIC_L552ZCTXQ=Generic L552ZCTxQ
GenL5.menu.pnum.GENERIC_L552ZCTXQ.upload.maximum_size=262144
@@ -12277,6 +12311,15 @@ GenL5.menu.pnum.GENERIC_L552ZETXQ.build.product_line=STM32L552xx
GenL5.menu.pnum.GENERIC_L552ZETXQ.build.variant=STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ
GenL5.menu.pnum.GENERIC_L552ZETXQ.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L552.svd
+# Generic L562QC-EIxQ
+GenL5.menu.pnum.GENERIC_L562QEIXQ=Generic L562QC-EIxQ
+GenL5.menu.pnum.GENERIC_L562QEIXQ.upload.maximum_size=524288
+GenL5.menu.pnum.GENERIC_L562QEIXQ.upload.maximum_data_size=196608
+GenL5.menu.pnum.GENERIC_L562QEIXQ.build.board=GENERIC_L562QEIXQ
+GenL5.menu.pnum.GENERIC_L562QEIXQ.build.product_line=STM32L562xx
+GenL5.menu.pnum.GENERIC_L562QEIXQ.build.variant=STM32L5xx/L552Q(C-E)IxQ_L562QEIxQ
+GenL5.menu.pnum.GENERIC_L562QEIXQ.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32L5xx/STM32L562.svd
+
# Generic L562ZETxQ
GenL5.menu.pnum.GENERIC_L562ZETXQ=Generic L562ZETxQ
GenL5.menu.pnum.GENERIC_L562ZETXQ.upload.maximum_size=524288
@@ -16373,4 +16416,4 @@ STeaMi.menu.rtlib.nanofs.build.flags.ldspecs=--specs=nano.specs -u _scanf_float
STeaMi.menu.rtlib.nanofps=Newlib Nano + Float Printf/Scanf
STeaMi.menu.rtlib.nanofps.build.flags.ldspecs=--specs=nano.specs -u _printf_float -u _scanf_float
STeaMi.menu.rtlib.full=Newlib Standard
-STeaMi.menu.rtlib.full.build.flags.ldspecs=
+STeaMi.menu.rtlib.full.build.flags.ldspecs=
\ No newline at end of file
From 23a53fd4762ad63f0702dba51e4b155c1523ac9a Mon Sep 17 00:00:00 2001
From: gospar <antun.skuric@outlook.com>
Date: Thu, 17 Apr 2025 11:42:42 +0200
Subject: [PATCH 3/8] update the variants LD script
---
README.md | 4 +-
variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld | 173 +++++++++++--------
2 files changed, 105 insertions(+), 72 deletions(-)
diff --git a/README.md b/README.md
index a66783ebb9..91ff5a83d4 100644
--- a/README.md
+++ b/README.md
@@ -148,7 +148,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| :green_heart: | STM32L053R8 | [Nucleo L053R8](http://www.st.com/en/evaluation-tools/nucleo-l053r8.html) | *0.1.0* | |
| :green_heart: | STM32L073RZ | [Nucleo L073RZ](http://www.st.com/en/evaluation-tools/nucleo-l073rz.html) | *1.4.0* | |
| :green_heart: | STM32L152RE | [Nucleo L152RE](http://www.st.com/en/evaluation-tools/nucleo-l152re.html) | *1.0.0* | |
-| :green_heart: | STM32L412RB-P | [Nucleo L412RC-P](https://www.st.com/en/evaluation-tools/nucleo-l412rb-p.html) | *2.10.1* | |
+| :yellow_heart: | STM32L412RB-P | [Nucleo L412RC-P](https://www.st.com/en/evaluation-tools/nucleo-l412rb-p.html) | **2.11.0** | |
| :green_heart: | STM32L433RC-P | [Nucleo L433RC-P](https://www.st.com/en/evaluation-tools/nucleo-l433rc-p.html) | *1.9.0* | |
| :green_heart: | STM32L452RE | [Nucleo L452RE](http://www.st.com/en/evaluation-tools/nucleo-l452re.html) | *1.5.0* | |
| :green_heart: | STM32L452RE-P | [Nucleo L452RE-P](http://www.st.com/en/evaluation-tools/nucleo-l452re-p.html) | *1.8.0* | |
@@ -705,7 +705,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| Status | Device(s) | Name | Release | Notes |
| :----: | :-------: | ---- | :-----: | :---- |
| :green_heart: | STM32L412K8<br>STM32L412KB<br>STM32L422KB | Generic Board | *2.0.0* | |
-| :green_heart: | STM32L412RBIxP<br>STM32L412RBTxP | Generic Board | *2.10.1* | |
+| :yellow_heart: | STM32L412RBIxP<br>STM32L412RBTxP | Generic Board | **2.11.0** | |
| :green_heart: | STM32L431RB<br>STM32L431RC | Generic Board | *2.3.0* | |
| :green_heart: | STM32L432KB<br>STM32L432KC<br>STM32L442KC | Generic Board | *2.0.0* | |
| :green_heart: | STM32L433CBT<br>STM32L433CCT | Generic Board | *2.1.0* | |
diff --git a/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld b/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
index 7704bd96d1..9a2f92934b 100644
--- a/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
+++ b/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
@@ -1,60 +1,85 @@
-/**
- ******************************************************************************
- * @file LinkerScript.ld
- * @author Auto-generated by STM32CubeIDE
- * @brief Linker script for STM32L412RBxP Device from STM32L4 series
- * 128Kbytes FLASH
- * 40Kbytes RAM
- *
- * Set heap size, stack size and stack location according
- * to application requirements.
- *
- * Set memory bank area and size if external memory is used
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2020 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under BSD 3-Clause license,
- * the "License"; You may not use this file except in compliance with the
- * License. You may obtain a copy of the License at:
- * opensource.org/licenses/BSD-3-Clause
- *
- ******************************************************************************
- */
+/*
+******************************************************************************
+**
+
+** File : LinkerScript.ld
+**
+** Author : STM32CubeMX
+**
+** Abstract : Linker script for STM32L412RBTxP series
+** 128Kbytes FLASH and 40Kbytes 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>© 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)
/* Highest address of the user mode stack */
-_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
+_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 */
-_Min_Heap_Size = 0x200; /* required amount of heap */
-_Min_Stack_Size = 0x400; /* required amount of stack */
-
-/* Memories definition */
+/* Specify the memory areas */
MEMORY
{
- RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE
- FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
+RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 32K
+RAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 8K
+FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 128K
}
-/* Sections */
+/* Define output sections */
SECTIONS
{
- /* The startup code into "FLASH" Rom type memory */
+ /* The startup code goes first into FLASH */
.isr_vector :
{
- . = ALIGN(4);
+ . = ALIGN(8);
KEEP(*(.isr_vector)) /* Startup code */
- . = ALIGN(4);
+ . = ALIGN(8);
} >FLASH
- /* The program code and other data into "FLASH" Rom type memory */
+ /* The program code and other data goes into FLASH */
.text :
{
- . = ALIGN(4);
+ . = ALIGN(8);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
@@ -64,83 +89,88 @@ SECTIONS
KEEP (*(.init))
KEEP (*(.fini))
- . = ALIGN(4);
+ . = ALIGN(8);
_etext = .; /* define a global symbols at end of code */
} >FLASH
- /* Constant data into "FLASH" Rom type memory */
+ /* Constant data goes into FLASH */
.rodata :
{
- . = ALIGN(4);
+ . = ALIGN(8);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
- . = ALIGN(4);
+ . = ALIGN(8);
} >FLASH
- .ARM.extab (READONLY) : {
- . = ALIGN(4);
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- . = ALIGN(4);
+ .ARM.extab (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
+ {
+ . = ALIGN(8);
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ . = ALIGN(8);
} >FLASH
- .ARM (READONLY) : {
- . = ALIGN(4);
+ .ARM (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
+ {
+ . = ALIGN(8);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
- . = ALIGN(4);
+ . = ALIGN(8);
} >FLASH
- .preinit_array (READONLY) :
+ .preinit_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
- . = ALIGN(4);
+ . = ALIGN(8);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
- . = ALIGN(4);
+ . = ALIGN(8);
} >FLASH
-
- .init_array (READONLY) :
+
+ .init_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
{
- . = ALIGN(4);
+ . = ALIGN(8);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
- . = ALIGN(4);
+ . = ALIGN(8);
} >FLASH
- .fini_array (READONLY) :
+ .fini_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
+
{
- . = ALIGN(4);
+ . = ALIGN(8);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
- . = ALIGN(4);
+ . = ALIGN(8);
} >FLASH
- /* Used by the startup to initialize data */
+ /* used by the startup to initialize data */
_sidata = LOADADDR(.data);
- /* Initialized data sections into "RAM" Ram type memory */
- .data :
+ /* Initialized data sections goes into RAM, load LMA copy after code */
+ .data :
{
- . = ALIGN(4);
+ . = ALIGN(8);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
+ *(.RamFunc) /* .RamFunc sections */
+ *(.RamFunc*) /* .RamFunc* sections */
- . = ALIGN(4);
+ . = ALIGN(8);
_edata = .; /* define a global symbol at data end */
-
} >RAM AT> FLASH
- /* Uninitialized data section into "RAM" Ram type memory */
+
+ /* Uninitialized data section */
. = ALIGN(4);
.bss :
{
- /* This is used by the startup in order to initialize the .bss section */
+ /* 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)
@@ -152,7 +182,7 @@ SECTIONS
__bss_end__ = _ebss;
} >RAM
- /* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */
+ /* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
@@ -163,7 +193,9 @@ SECTIONS
. = ALIGN(8);
} >RAM
- /* Remove information from the compiler libraries */
+
+
+ /* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
@@ -171,5 +203,6 @@ SECTIONS
libgcc.a ( * )
}
- .ARM.attributes 0 : { *(.ARM.attributes) }
}
+
+
From d79462344bfcf003e459ee1548659250b3afd816 Mon Sep 17 00:00:00 2001
From: gospar <antun.skuric@outlook.com>
Date: Thu, 17 Apr 2025 11:45:33 +0200
Subject: [PATCH 4/8] readme typo
---
README.md | 1 +
1 file changed, 1 insertion(+)
diff --git a/README.md b/README.md
index 91ff5a83d4..da6fab6b69 100644
--- a/README.md
+++ b/README.md
@@ -706,6 +706,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| :----: | :-------: | ---- | :-----: | :---- |
| :green_heart: | STM32L412K8<br>STM32L412KB<br>STM32L422KB | Generic Board | *2.0.0* | |
| :yellow_heart: | STM32L412RBIxP<br>STM32L412RBTxP | Generic Board | **2.11.0** | |
+| :green_heart: | STM32L431CB<br>STM32L431CC | Generic Board | *2.8.1* | |
| :green_heart: | STM32L431RB<br>STM32L431RC | Generic Board | *2.3.0* | |
| :green_heart: | STM32L432KB<br>STM32L432KC<br>STM32L442KC | Generic Board | *2.0.0* | |
| :green_heart: | STM32L433CBT<br>STM32L433CCT | Generic Board | *2.1.0* | |
From a96f3571ec4b1096774bbb000ff5b56f6dddb0af Mon Sep 17 00:00:00 2001
From: gospar <antun.skuric@outlook.com>
Date: Tue, 22 Apr 2025 09:10:28 +0200
Subject: [PATCH 5/8] readme update
---
README.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/README.md b/README.md
index da6fab6b69..14d0ccdc51 100644
--- a/README.md
+++ b/README.md
@@ -705,8 +705,8 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| Status | Device(s) | Name | Release | Notes |
| :----: | :-------: | ---- | :-----: | :---- |
| :green_heart: | STM32L412K8<br>STM32L412KB<br>STM32L422KB | Generic Board | *2.0.0* | |
-| :yellow_heart: | STM32L412RBIxP<br>STM32L412RBTxP | Generic Board | **2.11.0** | |
-| :green_heart: | STM32L431CB<br>STM32L431CC | Generic Board | *2.8.1* | |
+| :yellow_heart: | STM32L412RBIxP<br>STM32L412RBTxP | Generic Board | **2.11.0** | |
+| :green_heart: | STM32L431CB<br>STM32L431CC | Generic Board | *2.8.1* | |
| :green_heart: | STM32L431RB<br>STM32L431RC | Generic Board | *2.3.0* | |
| :green_heart: | STM32L432KB<br>STM32L432KC<br>STM32L442KC | Generic Board | *2.0.0* | |
| :green_heart: | STM32L433CBT<br>STM32L433CCT | Generic Board | *2.1.0* | |
From 10e198eab75c71b003393fa3fab7f63252497caa Mon Sep 17 00:00:00 2001
From: Antun Skuric <36178713+askuric@users.noreply.github.com>
Date: Tue, 22 Apr 2025 09:29:03 +0200
Subject: [PATCH 6/8] Apply suggestions from code review
Co-authored-by: Frederic Pillon <frederic.pillon@st.com>
Signed-off-by: Antun Skuric <36178713+askuric@users.noreply.github.com>
---
variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld | 6 +++---
variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld b/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
index 9a2f92934b..9eb56d5d17 100644
--- a/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
+++ b/variants/STM32L4xx/L412RB(I-T)xP/ldscript.ld
@@ -60,9 +60,9 @@ _Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
-RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 32K
+RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE
RAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 8K
-FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 128K
+FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
}
/* Define output sections */
@@ -170,7 +170,7 @@ SECTIONS
. = ALIGN(4);
.bss :
{
- /* This is used by the startup in order to initialize the .bss secion */
+ /* 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)
diff --git a/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h b/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h
index 9454fcf5bb..a3bb945b4a 100644
--- a/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h
+++ b/variants/STM32L4xx/L412RB(I-T)xP/variant_NUCLEO_L412RB_P.h
@@ -109,7 +109,7 @@
#define TIMER_TONE TIM6
#endif
#ifndef TIMER_SERVO
- #define TIMER_SERVO TIM7
+ #define TIMER_SERVO TIM16
#endif
// UART Definitions
From 235ed67af259e103ff8bcae937f94759b2b79a26 Mon Sep 17 00:00:00 2001
From: gospar <antun.skuric@outlook.com>
Date: Tue, 22 Apr 2025 09:32:40 +0200
Subject: [PATCH 7/8] boardes.txt removed newline at the end
---
boards.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/boards.txt b/boards.txt
index b848f436e0..dd8bf501aa 100644
--- a/boards.txt
+++ b/boards.txt
@@ -16416,4 +16416,4 @@ STeaMi.menu.rtlib.nanofs.build.flags.ldspecs=--specs=nano.specs -u _scanf_float
STeaMi.menu.rtlib.nanofps=Newlib Nano + Float Printf/Scanf
STeaMi.menu.rtlib.nanofps.build.flags.ldspecs=--specs=nano.specs -u _printf_float -u _scanf_float
STeaMi.menu.rtlib.full=Newlib Standard
-STeaMi.menu.rtlib.full.build.flags.ldspecs=
\ No newline at end of file
+STeaMi.menu.rtlib.full.build.flags.ldspecs=
From a2beebaa20698dfb3a47c089157d4b14fea18789 Mon Sep 17 00:00:00 2001
From: gospar <antun.skuric@outlook.com>
Date: Tue, 22 Apr 2025 09:33:09 +0200
Subject: [PATCH 8/8] boardes.txt removed newline at the end
---
boards.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/boards.txt b/boards.txt
index dd8bf501aa..4f64d3f800 100644
--- a/boards.txt
+++ b/boards.txt
@@ -16416,4 +16416,4 @@ STeaMi.menu.rtlib.nanofs.build.flags.ldspecs=--specs=nano.specs -u _scanf_float
STeaMi.menu.rtlib.nanofps=Newlib Nano + Float Printf/Scanf
STeaMi.menu.rtlib.nanofps.build.flags.ldspecs=--specs=nano.specs -u _printf_float -u _scanf_float
STeaMi.menu.rtlib.full=Newlib Standard
-STeaMi.menu.rtlib.full.build.flags.ldspecs=
+STeaMi.menu.rtlib.full.build.flags.ldspecs=