Add STM32F303DExx and STM32VExx Variants

README.md

@@ -358,6 +358,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
 | :green_heart:  | STM32F303RB<br>STM32F303RC | Generic Board | *2.0.0* |  |
 | :green_heart:  | STM32F303RC | [OLIMEXINO-STM32F3](https://www.olimex.com/Products/Duino/STM32/OLIMEXINO-STM32F3/) | *2.0.0* | |
 | :green_heart:  | STM32F303VBT<br>STM32F303VCT | Generic Board | *2.0.0* |  |
+| :yellow_heart:  | STM32F303VD<br>STM32F303VE | Generic Board | *3.0.0* |  |
 | :green_heart:  | STM32F318C8 | Generic Board | *2.4.0* |  |
 | :green_heart:  | STM32F318K8 | Generic Board | *2.4.0* |  |
 | :green_heart:  | STM32F328C8 | Generic Board | *2.4.0* |  |

boards.txt

@@ -4766,6 +4766,42 @@ GenF3.menu.pnum.GENERIC_F303VCTX.build.product_line=STM32F303xC
 GenF3.menu.pnum.GENERIC_F303VCTX.build.variant=STM32F3xx/F303V(B-C)T
 GenF3.menu.pnum.GENERIC_F303VCTX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32F3xx/STM32F303.svd
 
+# Generic F303VDHx
+GenF3.menu.pnum.GENERIC_F303VDHX=Generic F303VDHx
+GenF3.menu.pnum.GENERIC_F303VDHX.upload.maximum_size=393216
+GenF3.menu.pnum.GENERIC_F303VDHX.upload.maximum_data_size=65536
+GenF3.menu.pnum.GENERIC_F303VDHX.build.board=GENERIC_F303VDHX
+GenF3.menu.pnum.GENERIC_F303VDHX.build.product_line=STM32F303xE
+GenF3.menu.pnum.GENERIC_F303VDHX.build.variant=STM32F3xx/F303V(D-E)(H-T)
+GenF3.menu.pnum.GENERIC_F303VDHX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32F3xx/STM32F303.svd
+
+# Generic F303VDTx
+GenF3.menu.pnum.GENERIC_F303VDTX=Generic F303VDTx
+GenF3.menu.pnum.GENERIC_F303VDTX.upload.maximum_size=393216
+GenF3.menu.pnum.GENERIC_F303VDTX.upload.maximum_data_size=65536
+GenF3.menu.pnum.GENERIC_F303VDTX.build.board=GENERIC_F303VDTX
+GenF3.menu.pnum.GENERIC_F303VDTX.build.product_line=STM32F303xE
+GenF3.menu.pnum.GENERIC_F303VDTX.build.variant=STM32F3xx/F303V(D-E)(H-T)
+GenF3.menu.pnum.GENERIC_F303VDTX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32F3xx/STM32F303.svd
+
+# Generic F303VEHx
+GenF3.menu.pnum.GENERIC_F303VEHX=Generic F303VEHx
+GenF3.menu.pnum.GENERIC_F303VEHX.upload.maximum_size=524288
+GenF3.menu.pnum.GENERIC_F303VEHX.upload.maximum_data_size=65536
+GenF3.menu.pnum.GENERIC_F303VEHX.build.board=GENERIC_F303VEHX
+GenF3.menu.pnum.GENERIC_F303VEHX.build.product_line=STM32F303xE
+GenF3.menu.pnum.GENERIC_F303VEHX.build.variant=STM32F3xx/F303V(D-E)(H-T)
+GenF3.menu.pnum.GENERIC_F303VEHX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32F3xx/STM32F303.svd
+
+# Generic F303VETx
+GenF3.menu.pnum.GENERIC_F303VETX=Generic F303VETx
+GenF3.menu.pnum.GENERIC_F303VETX.upload.maximum_size=524288
+GenF3.menu.pnum.GENERIC_F303VETX.upload.maximum_data_size=65536
+GenF3.menu.pnum.GENERIC_F303VETX.build.board=GENERIC_F303VETX
+GenF3.menu.pnum.GENERIC_F303VETX.build.product_line=STM32F303xE
+GenF3.menu.pnum.GENERIC_F303VETX.build.variant=STM32F3xx/F303V(D-E)(H-T)
+GenF3.menu.pnum.GENERIC_F303VETX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32F3xx/STM32F303.svd
+
 # Generic F318C8Tx
 GenF3.menu.pnum.GENERIC_F318C8TX=Generic F318C8Tx
 GenF3.menu.pnum.GENERIC_F318C8TX.upload.maximum_size=65536

variants/STM32F3xx/F303V(D-E)(H-T)/generic_clock.c

@@ -21,8 +21,28 @@
   */
 WEAK void SystemClock_Config(void)
 {
-  /* SystemClock_Config can be generated by STM32CubeMX */
-#warning "SystemClock_Config() is empty. Default clock at reset is used."
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
+  RCC_PeriphCLKInitTypeDef PeriphClkInit = {};
+
+  /** 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_DIV2;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
+  PeriphClkInit.USBClockSelection = RCC_USBCLKSOURCE_PLL_DIV1_5;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+  {
+    Error_Handler();
+  }
 }
 
 #endif /* ARDUINO_GENERIC_* */

variants/STM32F3xx/F303V(D-E)(H-T)/ldscript.ld

@@ -0,0 +1,179 @@
+/**
+ ******************************************************************************
+ * @file      LinkerScript.ld
+ * @author    Auto-generated by STM32CubeIDE
+ * @brief     Linker script for STM32F303VDxx / STM32F303VExx Devices from STM32F3 series
+ *                      384 Kbytes (F303VDxx) or 512 Kbytes (F303VExx) FLASH
+ *                      16Kbytes CCMRAM
+ *                      64Kbytes 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>&copy; 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
+{
+  CCMRAM    (xrw)    : ORIGIN = 0x10000000,   LENGTH = 8K
+  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 */
+    *(.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) }
+}