diff --git a/README.md b/README.md
index 60704e83ff..f121986763 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
- [Generic STM32H7 boards](#generic-stm32h7-boards)
- [Generic STM32L0 boards](#generic-stm32l0-boards)
- [Generic STM32L4 boards](#generic-stm32l4-boards)
+ - [Generic STM32L5 boards](#generic-stm32l5-boards)
- [3D printer boards](#3d-printer-boards)
- [LoRa boards](#lora-boards)
- [Electronic Speed Controller boards](#electronic-speed-controller-boards)
@@ -82,6 +83,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| :green_heart: | STM32L496ZG-P | [Nucleo L496ZG-P](http://www.st.com/en/evaluation-tools/nucleo-l496zg-p.html) | *1.3.0* | |
| :green_heart: | STM32L4R5ZI | [Nucleo L4R5ZI](http://www.st.com/en/evaluation-tools/nucleo-l4r5zi.html) | *1.4.0* | |
| :green_heart: | STM32L4R5ZI-P | [Nucleo L4R5ZI-P](http://www.st.com/en/evaluation-tools/nucleo-l4r5zi-p.html) | *1.4.0* | |
+| :yellow_heart: | STM32L552ZE-Q | [Nucleo L552ZE-Q](https://www.st.com/en/evaluation-tools/nucleo-l552ze-q.html) | **2.0.0** | |
| :green_heart: | STM32H743ZI | [Nucleo H743ZI(2)](https://www.st.com/en/evaluation-tools/nucleo-h743zi.html) | *1.5.0* | Nucleo H743ZI2 since 1.6.0 |
### [Nucleo 64](https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-nucleo-boards.html) boards
@@ -296,6 +298,13 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| :yellow_heart: | STM32L4S7ZITx | Generic Board | **2.0.0** | |
| :yellow_heart: | STM32L4S9ZIJx | Generic Board | **2.0.0** | |
+### Generic STM32L5 boards
+
+| Status | Device(s) | Name | Release | Notes |
+| :----: | :-------: | ---- | :-----: | :---- |
+| :yellow_heart: | STM32L552ZC-Q
STM32L552ZE-Q | Generic Board | **2.0.0** | |
+| :yellow_heart: | STM32L562ZE-Q | Generic Board | **2.0.0** | |
+
### 3D printer boards
| Status | Device(s) | Name | Release | Notes |
diff --git a/boards.txt b/boards.txt
index e5003711ab..9952052ae8 100644
--- a/boards.txt
+++ b/boards.txt
@@ -167,6 +167,19 @@ Nucleo_144.menu.pnum.NUCLEO_L4R5ZI_P.build.product_line=STM32L4R5xx
Nucleo_144.menu.pnum.NUCLEO_L4R5ZI_P.build.variant=STM32L4xx/L4R5ZITxP
Nucleo_144.menu.pnum.NUCLEO_L4R5ZI_P.build.cmsis_lib_gcc=arm_cortexM4lf_math
+# NUCLEO_L552ZE-Q board
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q=Nucleo L552ZE-Q
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.node=NODE_L552ZE
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.upload.maximum_size=524288
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.upload.maximum_data_size=196608
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.build.mcu=cortex-m33
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.build.flags.fp=-mfpu=fpv4-sp-d16 -mfloat-abi=hard
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.build.board=NUCLEO_L552ZE_Q
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.build.series=STM32L5xx
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.build.product_line=STM32L552xx
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.build.variant=STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ
+Nucleo_144.menu.pnum.NUCLEO_L552ZE_Q.build.cmsis_lib_gcc=arm_ARMv8MMLlfsp_math
+
# Upload menu
Nucleo_144.menu.upload_method.MassStorage=Mass Storage
Nucleo_144.menu.upload_method.MassStorage.upload.protocol=
@@ -2934,6 +2947,58 @@ GenL4.menu.upload_method.dfuMethod.upload.options=-g
GenL4.menu.upload_method.dfuMethod.upload.tool=stm32CubeProg
################################################################################
+# Generic L5
+GenL5.name=Generic STM32L5 series
+
+GenL5.build.core=arduino
+GenL5.build.board=GenL5
+GenL5.build.extra_flags=-D{build.product_line} {build.enable_usb} {build.xSerial}
+GenL5.build.mcu=cortex-m33
+GenL5.build.flags.fp=-mfpu=fpv4-sp-d16 -mfloat-abi=hard
+GenL5.build.series=STM32L5xx
+GenL5.build.cmsis_lib_gcc=arm_ARMv8MMLlfsp_math
+
+# Generic L552ZCTxQ
+GenL5.menu.pnum.GENERIC_L552ZCTXQ=Generic L552ZCTxQ
+GenL5.menu.pnum.GENERIC_L552ZCTXQ.upload.maximum_size=262144
+GenL5.menu.pnum.GENERIC_L552ZCTXQ.upload.maximum_data_size=196608
+GenL5.menu.pnum.GENERIC_L552ZCTXQ.build.board=GENERIC_L552ZCTXQ
+GenL5.menu.pnum.GENERIC_L552ZCTXQ.build.product_line=STM32L552xx
+GenL5.menu.pnum.GENERIC_L552ZCTXQ.build.variant=STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ
+
+# Generic L552ZETxQ
+GenL5.menu.pnum.GENERIC_L552ZETXQ=Generic L552ZETxQ
+GenL5.menu.pnum.GENERIC_L552ZETXQ.upload.maximum_size=524288
+GenL5.menu.pnum.GENERIC_L552ZETXQ.upload.maximum_data_size=196608
+GenL5.menu.pnum.GENERIC_L552ZETXQ.build.board=GENERIC_L552ZETXQ
+GenL5.menu.pnum.GENERIC_L552ZETXQ.build.product_line=STM32L552xx
+GenL5.menu.pnum.GENERIC_L552ZETXQ.build.variant=STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ
+
+# Generic L562ZETxQ
+GenL5.menu.pnum.GENERIC_L562ZETXQ=Generic L562ZETxQ
+GenL5.menu.pnum.GENERIC_L562ZETXQ.upload.maximum_size=524288
+GenL5.menu.pnum.GENERIC_L562ZETXQ.upload.maximum_data_size=196608
+GenL5.menu.pnum.GENERIC_L562ZETXQ.build.board=GENERIC_L562ZETXQ
+GenL5.menu.pnum.GENERIC_L562ZETXQ.build.product_line=STM32L562xx
+GenL5.menu.pnum.GENERIC_L562ZETXQ.build.variant=STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ
+
+# Upload menu
+GenL5.menu.upload_method.swdMethod=STM32CubeProgrammer (SWD)
+GenL5.menu.upload_method.swdMethod.upload.protocol=0
+GenL5.menu.upload_method.swdMethod.upload.options=-g
+GenL5.menu.upload_method.swdMethod.upload.tool=stm32CubeProg
+
+GenL5.menu.upload_method.serialMethod=STM32CubeProgrammer (Serial)
+GenL5.menu.upload_method.serialMethod.upload.protocol=1
+GenL5.menu.upload_method.serialMethod.upload.options={serial.port.file} -s
+GenL5.menu.upload_method.serialMethod.upload.tool=stm32CubeProg
+
+GenL5.menu.upload_method.dfuMethod=STM32CubeProgrammer (DFU)
+GenL5.menu.upload_method.dfuMethod.upload.protocol=2
+GenL5.menu.upload_method.dfuMethod.upload.options=-g
+GenL5.menu.upload_method.dfuMethod.upload.tool=stm32CubeProg
+
+#################################################################################
# Electronic Speed Controller boards
ESC_board.name=Electronic speed controllers
@@ -3544,6 +3609,12 @@ GenL4.menu.xserial.none.build.xSerial=-DHAL_UART_MODULE_ENABLED -DHWSERIAL_NONE
GenL4.menu.xserial.disabled=Disabled (no Serial support)
GenL4.menu.xserial.disabled.build.xSerial=
+GenL5.menu.xserial.generic=Enabled (generic 'Serial')
+GenL5.menu.xserial.none=Enabled (no generic 'Serial')
+GenL5.menu.xserial.none.build.xSerial=-DHAL_UART_MODULE_ENABLED -DHWSERIAL_NONE
+GenL5.menu.xserial.disabled=Disabled (no Serial support)
+GenL5.menu.xserial.disabled.build.xSerial=
+
ESC_board.menu.xserial.generic=Enabled (generic 'Serial')
ESC_board.menu.xserial.none=Enabled (no generic 'Serial')
ESC_board.menu.xserial.none.build.xSerial=-DHAL_UART_MODULE_ENABLED -DHWSERIAL_NONE
@@ -3751,6 +3822,19 @@ GenL4.menu.xusb.HS.build.usb_speed=-DUSE_USB_HS
GenL4.menu.xusb.HSFS=High Speed in Full Speed mode
GenL4.menu.xusb.HSFS.build.usb_speed=-DUSE_USB_HS -DUSE_USB_HS_IN_FS
+GenL5.menu.usb.none=None
+GenL5.menu.usb.CDCgen=CDC (generic 'Serial' supersede U(S)ART)
+GenL5.menu.usb.CDCgen.build.enable_usb={build.usb_flags} -DUSBD_USE_CDC
+GenL5.menu.usb.CDC=CDC (no generic 'Serial')
+GenL5.menu.usb.CDC.build.enable_usb={build.usb_flags} -DUSBD_USE_CDC -DDISABLE_GENERIC_SERIALUSB
+GenL5.menu.usb.HID=HID (keyboard and mouse)
+GenL5.menu.usb.HID.build.enable_usb={build.usb_flags} -DUSBD_USE_HID_COMPOSITE
+GenL5.menu.xusb.FS=Low/Full Speed
+GenL5.menu.xusb.HS=High Speed
+GenL5.menu.xusb.HS.build.usb_speed=-DUSE_USB_HS
+GenL5.menu.xusb.HSFS=High Speed in Full Speed mode
+GenL5.menu.xusb.HSFS.build.usb_speed=-DUSE_USB_HS -DUSE_USB_HS_IN_FS
+
3dprinter.menu.usb.none=None
3dprinter.menu.usb.CDCgen=CDC (generic 'Serial' supersede U(S)ART)
3dprinter.menu.usb.CDCgen.build.enable_usb={build.usb_flags} -DUSBD_USE_CDC
@@ -4089,6 +4173,25 @@ GenL4.menu.opt.o3lto.build.flags.optimize=-O3 -flto
GenL4.menu.opt.ogstd=Debug (-g)
GenL4.menu.opt.ogstd.build.flags.optimize=-g -Og
+GenL5.menu.opt.osstd=Smallest (-Os default)
+GenL5.menu.opt.osstd.build.flags.optimize=-Os
+GenL5.menu.opt.oslto=Smallest (-Os) with LTO
+GenL5.menu.opt.oslto.build.flags.optimize=-Os -flto
+GenL5.menu.opt.o1std=Fast (-O1)
+GenL5.menu.opt.o1std.build.flags.optimize=-O1
+GenL5.menu.opt.o1lto=Fast (-O1) with LTO
+GenL5.menu.opt.o1lto.build.flags.optimize=-O1 -flto
+GenL5.menu.opt.o2std=Faster (-O2)
+GenL5.menu.opt.o2std.build.flags.optimize=-O2
+GenL5.menu.opt.o2lto=Faster (-O2) with LTO
+GenL5.menu.opt.o2lto.build.flags.optimize=-O2 -flto
+GenL5.menu.opt.o3std=Fastest (-O3)
+GenL5.menu.opt.o3std.build.flags.optimize=-O3
+GenL5.menu.opt.o3lto=Fastest (-O3) with LTO
+GenL5.menu.opt.o3lto.build.flags.optimize=-O3 -flto
+GenL5.menu.opt.ogstd=Debug (-g)
+GenL5.menu.opt.ogstd.build.flags.optimize=-g -Og
+
ESC_board.menu.opt.osstd=Smallest (-Os default)
ESC_board.menu.opt.oslto=Smallest (-Os) with LTO
ESC_board.menu.opt.oslto.build.flags.optimize=-Os -flto
@@ -4358,6 +4461,16 @@ GenL4.menu.rtlib.nanofps.build.flags.ldspecs=--specs=nano.specs -u _printf_float
GenL4.menu.rtlib.full=Newlib Standard
GenL4.menu.rtlib.full.build.flags.ldspecs=
+GenL5.menu.rtlib.nano=Newlib Nano (default)
+GenL5.menu.rtlib.nanofp=Newlib Nano + Float Printf
+GenL5.menu.rtlib.nanofp.build.flags.ldspecs=--specs=nano.specs -u _printf_float
+GenL5.menu.rtlib.nanofs=Newlib Nano + Float Scanf
+GenL5.menu.rtlib.nanofs.build.flags.ldspecs=--specs=nano.specs -u _scanf_float
+GenL5.menu.rtlib.nanofps=Newlib Nano + Float Printf/Scanf
+GenL5.menu.rtlib.nanofps.build.flags.ldspecs=--specs=nano.specs -u _printf_float -u _scanf_float
+GenL5.menu.rtlib.full=Newlib Standard
+GenL5.menu.rtlib.full.build.flags.ldspecs=
+
ESC_board.menu.rtlib.nano=Newlib Nano (default)
ESC_board.menu.rtlib.nanofp=Newlib Nano + Float Printf
ESC_board.menu.rtlib.nanofp.build.flags.ldspecs=--specs=nano.specs -u _printf_float
diff --git a/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/generic_clock.c b/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/generic_clock.c
index b580be237b..9e5b6db0a4 100644
--- a/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/generic_clock.c
+++ b/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/generic_clock.c
@@ -21,8 +21,42 @@
*/
WEAK void SystemClock_Config(void)
{
- /* SystemClock_Config can be generated by STM32CubeMX */
-#warning "SystemClock_Config() is empty. Default clock at reset is used."
+ RCC_OscInitTypeDef RCC_OscInitStruct = {};
+ RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
+
+ /** Configure the main internal regulator output voltage
+ */
+ if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE0) != HAL_OK) {
+ Error_Handler();
+ }
+ /** Initializes the RCC Oscillators according to the specified parameters
+ * in the RCC_OscInitTypeDef structure.
+ */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
+ RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+ RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
+ RCC_OscInitStruct.PLL.PLLM = 4;
+ RCC_OscInitStruct.PLL.PLLN = 55;
+ RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7;
+ RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
+ RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+ Error_Handler();
+ }
+ /** Initializes the CPU, AHB and APB buses clocks
+ */
+ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
+ | 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_5) != HAL_OK) {
+ Error_Handler();
+ }
}
#endif /* ARDUINO_GENERIC_* */
diff --git a/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/ldscript.ld b/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/ldscript.ld
new file mode 100644
index 0000000000..0a3825d976
--- /dev/null
+++ b/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/ldscript.ld
@@ -0,0 +1,186 @@
+/*
+******************************************************************************
+**
+** File : LinkerScript.ld
+**
+** Author : Auto-generated by STM32CubeIDE
+**
+** Abstract : Linker script for STM32L552xE Device from STM32L5 series
+** 512Kbytes FLASH
+** 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
+**
+** © Copyright (c) 2020 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
+**
+*****************************************************************************
+*/
+
+/* 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 : {
+ . = ALIGN(4);
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ . = ALIGN(4);
+ } >FLASH
+
+ .ARM : {
+ . = ALIGN(4);
+ __exidx_start = .;
+ *(.ARM.exidx*)
+ __exidx_end = .;
+ . = ALIGN(4);
+ } >FLASH
+
+ .preinit_array :
+ {
+ . = ALIGN(4);
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP (*(.preinit_array*))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+ . = ALIGN(4);
+ } >FLASH
+
+ .init_array :
+ {
+ . = ALIGN(4);
+ PROVIDE_HIDDEN (__init_array_start = .);
+ KEEP (*(SORT(.init_array.*)))
+ KEEP (*(.init_array*))
+ PROVIDE_HIDDEN (__init_array_end = .);
+ . = ALIGN(4);
+ } >FLASH
+
+ .fini_array :
+ {
+ . = 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) }
+}
diff --git a/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/variant_NUCLEO_L552ZE_Q.cpp b/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/variant_NUCLEO_L552ZE_Q.cpp
new file mode 100644
index 0000000000..bf194c156e
--- /dev/null
+++ b/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/variant_NUCLEO_L552ZE_Q.cpp
@@ -0,0 +1,228 @@
+/*
+ *******************************************************************************
+ * 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_L552ZE_Q)
+#include "pins_arduino.h"
+
+// Digital PinName array
+const PinName digitalPin[] = {
+ PD_9,
+ PD_8,
+ PF_15,
+ PE_13,
+ PF_14,
+ PE_11,
+ PE_9,
+ PF_13,
+ PF_12,
+ PD_15,
+ PD_14,
+ PA_7,
+ PA_6,
+ PA_5,
+ PB_9,
+ PB_8,
+ PC_6,
+ PD_11,
+ PB_13,
+ PD_12,
+ PA_4,
+ PB_4,
+ PB_5,
+ PB_3,
+ PA_4,
+ PB_4,
+ PA_2,
+ PB_10,
+ PE_15,
+ PB_0,
+ PE_12,
+ PE_14,
+ PA_0,
+ PA_8,
+ PE_0,
+ PB_11,
+ PB_10,
+ PE_15,
+ PE_14,
+ PE_12,
+ PE_10,
+ PE_7,
+ PE_8,
+ PC_8,
+ PC_9,
+ PC_10,
+ PC_11,
+ PC_12,
+ PD_2,
+ PF_3,
+ PF_5,
+ PD_7,
+ PD_6,
+ PD_5,
+ PD_4,
+ PD_3,
+ PE_2,
+ PE_4,
+ PE_5,
+ PE_6,
+ PE_3,
+ PF_8,
+ PF_7,
+ PF_9,
+ PG_1,
+ PG_0,
+ PD_1,
+ PD_0,
+ PF_0,
+ PF_1,
+ PF_2,
+ PB_6,
+ PB_2,
+ PA_10,
+ PA_11,
+ PA_12,
+ PA_13,
+ PA_14,
+ PA_15,
+ PA_9,
+ PB_14,
+ PB_15,
+ PB_7,
+ PC_13,
+ PC_14,
+ PC_15,
+ PC_7,
+ PD_10,
+ PD_13,
+ PE_1,
+ PF_10,
+ PF_11,
+ PF_4,
+ PF_6,
+ PG_10,
+ PG_12,
+ PG_13,
+ PG_14,
+ PG_15,
+ PG_2,
+ PG_3,
+ PG_4,
+ PG_5,
+ PG_6,
+ PG_7,
+ PG_8,
+ PG_9,
+ PH_0,
+ PH_1,
+ PH_3,
+ PA_3,
+ PC_3,
+ PC_1,
+ PC_0,
+ PB_1,
+ PC_2,
+ PA_1
+};
+
+// Analog (Ax) pin number array
+const uint32_t analogInputPin[] = {
+ 110, // A0
+ 26, // A1
+ 111, // A2
+ 29, // A3
+ 112, // A4
+ 113, // A5
+ 114, // A6
+ 115, // A7
+ 116, // A8
+ 20, // A9
+ 32, // A10
+ 11, // A11
+ 12, // A12
+ 13 // A13
+};
+
+#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 the main internal regulator output voltage */
+ if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE0) != HAL_OK) {
+ Error_Handler();
+ }
+ /* 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.
+ */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_MSI;
+ RCC_OscInitStruct.LSEState = RCC_LSE_ON;
+ RCC_OscInitStruct.MSIState = RCC_MSI_ON;
+ RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
+ RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_6;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI;
+ RCC_OscInitStruct.PLL.PLLM = 1;
+ RCC_OscInitStruct.PLL.PLLN = 55;
+ RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7;
+ RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
+ RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+ Error_Handler();
+ }
+ /* Initializes the CPU, AHB and APB buses clocks */
+ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
+ | 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_5) != HAL_OK) {
+ Error_Handler();
+ }
+ /* Enable MSI Auto calibration */
+ HAL_RCCEx_EnableMSIPLLMode();
+ /* Initializes the common periph clock */
+ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB | RCC_PERIPHCLK_SDMMC1;
+ PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLLSAI1;
+ PeriphClkInit.Sdmmc1ClockSelection = RCC_SDMMC1CLKSOURCE_PLLSAI1;
+ PeriphClkInit.PLLSAI1.PLLSAI1Source = RCC_PLLSAI1SOURCE_MSI;
+ PeriphClkInit.PLLSAI1.PLLSAI1M = 1;
+ PeriphClkInit.PLLSAI1.PLLSAI1N = 48;
+ PeriphClkInit.PLLSAI1.PLLSAI1P = RCC_PLLP_DIV7;
+ PeriphClkInit.PLLSAI1.PLLSAI1Q = RCC_PLLQ_DIV4;
+ PeriphClkInit.PLLSAI1.PLLSAI1R = RCC_PLLR_DIV2;
+ PeriphClkInit.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_48M2CLK;
+ if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
+ Error_Handler();
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+#endif /* ARDUINO_NUCLEO_L552ZE_Q */
diff --git a/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/variant_NUCLEO_L552ZE_Q.h b/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/variant_NUCLEO_L552ZE_Q.h
new file mode 100644
index 0000000000..a3dfb080e5
--- /dev/null
+++ b/variants/STM32L5xx/L552Z(C-E)TxQ_L562ZETxQ/variant_NUCLEO_L552ZE_Q.h
@@ -0,0 +1,263 @@
+/*
+ *******************************************************************************
+ * 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
+
+/*----------------------------------------------------------------------------
+ * STM32 pins number
+ *----------------------------------------------------------------------------*/
+// CN10
+#define PD9 0
+#define PD8 1
+#define PF15 2
+#define PE13 3
+#define PF14 4
+#define PE11 5
+#define PE9 6
+#define PF13 7
+// CN7
+#define PF12 8
+#define PD15 9
+#define PD14 10
+#define PA7 A11
+#define PA6 A12
+#define PA5 A13
+#define PB9 14
+#define PB8 15
+#define PC6 16
+#define PD11 17
+#define PB13 18
+#define PD12 19
+#define PA4 A9
+#define PB4 21
+#define PB5 22
+#define PB3 23
+// 24 is PA4 (20)
+// 25 is PB4 (21)
+// CN10
+#define PA2 A1
+#define PB10 27
+#define PE15 28
+#define PB0 A3
+#define PE12 30
+#define PE14 31
+#define PA0 A10
+#define PA8 33
+#define PE0 34
+#define PB11 35
+// 36 is PB10 (27)
+// 37 is PE15 (28)
+// 38 is PE14 (31)
+// 39 is PE12 (30)
+#define PE10 40
+#define PE7 41
+#define PE8 42
+// CN8
+#define PC8 43
+#define PC9 44
+#define PC10 45
+#define PC11 46
+#define PC12 47
+#define PD2 48
+#define PF3 49
+#define PF5 50
+// CN9
+#define PD7 51
+#define PD6 52
+#define PD5 53
+#define PD4 54
+#define PD3 55
+#define PE2 56
+#define PE4 57
+#define PE5 58
+#define PE6 59
+#define PE3 60
+#define PF8 61
+#define PF7 62
+#define PF9 63
+#define PG1 64
+#define PG0 65
+#define PD1 66
+#define PD0 67
+#define PF0 68
+#define PF1 69
+#define PF2 70
+#define PB6 71
+#define PB2 72
+// ST Morpho
+#define PA10 73
+#define PA11 74
+#define PA12 75
+#define PA13 76
+#define PA14 77
+#define PA15 78
+#define PA9 79
+#define PB14 80
+#define PB15 81
+#define PB7 82
+#define PC13 83
+#define PC14 84
+#define PC15 85
+#define PC7 86
+#define PD10 87
+#define PD13 88
+#define PE1 89
+#define PF10 90
+#define PF11 91
+#define PF4 92
+#define PF6 93
+#define PG10 94
+#define PG12 95
+#define PG13 96
+#define PG14 97
+#define PG15 98
+#define PG2 99
+#define PG3 100
+#define PG4 101
+#define PG5 102
+#define PG6 103
+#define PG7 104
+#define PG8 105
+#define PG9 106
+#define PH0 107
+#define PH1 108
+#define PH3 109
+// Analog pins
+#define PA3 A0
+#define PC3 A2
+#define PC1 A4
+#define PC0 A5
+#define PB1 A6
+#define PC2 A7
+#define PA1 A8
+
+// Alternate pins number
+#define PA0_ALT1 (PA0 | ALT1)
+#define PA1_ALT1 (PA1 | ALT1)
+#define PA1_ALT2 (PA1 | ALT2)
+#define PA2_ALT1 (PA2 | ALT1)
+#define PA2_ALT2 (PA2 | ALT2)
+#define PA3_ALT1 (PA3 | ALT1)
+#define PA3_ALT2 (PA3 | ALT2)
+#define PA4_ALT1 (PA4 | ALT1)
+#define PA5_ALT1 (PA5 | ALT1)
+#define PA6_ALT1 (PA6 | ALT1)
+#define PA7_ALT1 (PA7 | ALT1)
+#define PA7_ALT2 (PA7 | ALT2)
+#define PA7_ALT3 (PA7 | ALT3)
+#define PA15_ALT1 (PA15 | ALT1)
+#define PB0_ALT1 (PB0 | ALT1)
+#define PB0_ALT2 (PB0 | ALT2)
+#define PB1_ALT1 (PB1 | ALT1)
+#define PB1_ALT2 (PB1 | ALT2)
+#define PB3_ALT1 (PB3 | ALT1)
+#define PB4_ALT1 (PB4 | ALT1)
+#define PB5_ALT1 (PB5 | ALT1)
+#define PB6_ALT1 (PB6 | ALT1)
+#define PB7_ALT1 (PB7 | ALT1)
+#define PB8_ALT1 (PB8 | ALT1)
+#define PB9_ALT1 (PB9 | ALT1)
+#define PB10_ALT1 (PB10 | ALT1)
+#define PB11_ALT1 (PB11 | ALT1)
+#define PB13_ALT1 (PB13 | ALT1)
+#define PB14_ALT1 (PB14 | ALT1)
+#define PB14_ALT2 (PB14 | ALT2)
+#define PB15_ALT1 (PB15 | ALT1)
+#define PB15_ALT2 (PB15 | ALT2)
+#define PC0_ALT1 (PC0 | ALT1)
+#define PC1_ALT1 (PC1 | ALT1)
+#define PC2_ALT1 (PC2 | ALT1)
+#define PC3_ALT1 (PC3 | ALT1)
+#define PC6_ALT1 (PC6 | ALT1)
+#define PC7_ALT1 (PC7 | ALT1)
+#define PC8_ALT1 (PC8 | ALT1)
+#define PC9_ALT1 (PC9 | ALT1)
+#define PC10_ALT1 (PC10 | ALT1)
+#define PC11_ALT1 (PC11 | ALT1)
+#define PF9_ALT1 (PF9 | ALT1)
+
+#define NUM_DIGITAL_PINS 117
+#define NUM_ANALOG_INPUTS 14
+
+// On-board LED pin number
+#ifndef LED_BUILTIN
+ #define LED_BUILTIN LED1
+#endif
+// Green led
+#ifndef LED1
+ #define LED1 PC7
+#endif
+// Blue led
+#ifndef LED2
+ #define LED2 PB7
+#endif
+// Red led
+#ifndef LED3
+ #define LED3 PA9
+#endif
+
+// On-board user button
+#ifndef USER_BTN
+ #define USER_BTN PC13
+#endif
+
+// Timer Definitions
+// 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
+#ifndef SERIAL_UART_INSTANCE
+ #define SERIAL_UART_INSTANCE 101
+#endif
+
+// Default pin used for generic 'Serial' instance
+// Mandatory for Firmata
+#ifndef PIN_SERIAL_RX
+ #define PIN_SERIAL_RX PG8
+#endif
+#ifndef PIN_SERIAL_TX
+ #define PIN_SERIAL_TX PG7
+#endif
+
+// Extra HAL modules
+#define HAL_DAC_MODULE_ENABLED
+#define HAL_OSPI_MODULE_ENABLED
+#define HAL_SD_MODULE_ENABLED
+
+/*----------------------------------------------------------------------------
+ * 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