diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/CMakeLists.txt b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/CMakeLists.txt
new file mode 100644
index 00000000000..c28ed7b04a4
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/CMakeLists.txt
@@ -0,0 +1,26 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
+ set(STARTUP_FILE TOOLCHAIN_GCC_ARM/startup_stm32f103xe.S)
+ set(LINKER_FILE TOOLCHAIN_GCC_ARM/stm32f103xd.ld)
+elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
+ set(STARTUP_FILE TOOLCHAIN_ARM/startup_stm32f103xe.S)
+ set(LINKER_FILE TOOLCHAIN_ARM/stm32f103xd.sct)
+endif()
+
+add_library(mbed-stm32f103xd INTERFACE)
+
+target_include_directories(mbed-stm32f103xd
+ INTERFACE
+ .
+)
+
+target_sources(mbed-stm32f103xd
+ INTERFACE
+ ${STARTUP_FILE}
+)
+
+mbed_set_linker_script(mbed-stm32f103xd ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
+
+target_link_libraries(mbed-stm32f103xd INTERFACE mbed-stm32f1)
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/PeripheralNames.h b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/PeripheralNames.h
new file mode 100644
index 00000000000..4a865b2569c
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/PeripheralNames.h
@@ -0,0 +1,90 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * 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.
+ *******************************************************************************
+ */
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ ADC_1 = (int)ADC1_BASE,
+ ADC_2 = (int)ADC2_BASE,
+ ADC_3 = (int)ADC3_BASE
+} ADCName;
+
+typedef enum {
+ DAC_1 = (int)DAC_BASE
+} DACName;
+
+typedef enum {
+ UART_1 = (int)USART1_BASE,
+ UART_2 = (int)USART2_BASE,
+ UART_3 = (int)USART3_BASE,
+ UART_4 = (int)UART4_BASE,
+ UART_5 = (int)UART5_BASE
+} UARTName;
+
+#define DEVICE_SPI_COUNT 3
+typedef enum {
+ SPI_1 = (int)SPI1_BASE,
+ SPI_2 = (int)SPI2_BASE,
+ SPI_3 = (int)SPI3_BASE
+} SPIName;
+
+typedef enum {
+ I2C_1 = (int)I2C1_BASE,
+ I2C_2 = (int)I2C2_BASE
+} I2CName;
+
+typedef enum {
+ PWM_1 = (int)TIM1_BASE,
+ PWM_2 = (int)TIM2_BASE,
+ PWM_3 = (int)TIM3_BASE,
+ PWM_4 = (int)TIM4_BASE,
+ PWM_5 = (int)TIM5_BASE,
+ PWM_8 = (int)TIM8_BASE
+} PWMName;
+
+typedef enum {
+ CAN_1 = (int)CAN1_BASE
+} CANName;
+
+typedef enum {
+ USB_FS = (int)USB_BASE
+} USBName;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_ARM/startup_stm32f103xe.S b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_ARM/startup_stm32f103xe.S
new file mode 100644
index 00000000000..e66b71283b8
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_ARM/startup_stm32f103xe.S
@@ -0,0 +1,312 @@
+;******************** (C) COPYRIGHT 2017 STMicroelectronics ********************
+;* File Name : startup_stm32f103xe.s
+;* Author : MCD Application Team
+;* Description : STM32F103xE Devices vector table for MDK-ARM toolchain.
+;* This module performs:
+;* - Set the initial SP
+;* - Set the initial PC == Reset_Handler
+;* - Set the vector table entries with the exceptions ISR address
+;* - Configure the clock system
+;* - Branches to __main in the C library (which eventually
+;* calls main()).
+;* After Reset the Cortex-M3 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;******************************************************************************
+;* @attention
+;*
+;* Copyright (c) 2017 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
+;*
+;******************************************************************************
+
+ PRESERVE8
+ THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+ AREA RESET, DATA, READONLY
+ EXPORT __Vectors
+ EXPORT __Vectors_End
+ EXPORT __Vectors_Size
+
+ IMPORT |Image$$ARM_LIB_STACK$$ZI$$Limit|
+__Vectors DCD |Image$$ARM_LIB_STACK$$ZI$$Limit| ; Top of Stack
+ DCD Reset_Handler ; Reset Handler
+ DCD NMI_Handler ; NMI Handler
+ DCD HardFault_Handler ; Hard Fault Handler
+ DCD MemManage_Handler ; MPU Fault Handler
+ DCD BusFault_Handler ; Bus Fault Handler
+ DCD UsageFault_Handler ; Usage Fault Handler
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SVC_Handler ; SVCall Handler
+ DCD DebugMon_Handler ; Debug Monitor Handler
+ DCD 0 ; Reserved
+ DCD PendSV_Handler ; PendSV Handler
+ DCD SysTick_Handler ; SysTick Handler
+
+ ; External Interrupts
+ DCD WWDG_IRQHandler ; Window Watchdog
+ DCD PVD_IRQHandler ; PVD through EXTI Line detect
+ DCD TAMPER_IRQHandler ; Tamper
+ DCD RTC_IRQHandler ; RTC
+ DCD FLASH_IRQHandler ; Flash
+ DCD RCC_IRQHandler ; RCC
+ DCD EXTI0_IRQHandler ; EXTI Line 0
+ DCD EXTI1_IRQHandler ; EXTI Line 1
+ DCD EXTI2_IRQHandler ; EXTI Line 2
+ DCD EXTI3_IRQHandler ; EXTI Line 3
+ DCD EXTI4_IRQHandler ; EXTI Line 4
+ DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
+ DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
+ DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
+ DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
+ DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
+ DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
+ DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
+ DCD ADC1_2_IRQHandler ; ADC1 & ADC2
+ DCD USB_HP_CAN1_TX_IRQHandler ; USB High Priority or CAN1 TX
+ DCD USB_LP_CAN1_RX0_IRQHandler ; USB Low Priority or CAN1 RX0
+ DCD CAN1_RX1_IRQHandler ; CAN1 RX1
+ DCD CAN1_SCE_IRQHandler ; CAN1 SCE
+ DCD EXTI9_5_IRQHandler ; EXTI Line 9..5
+ DCD TIM1_BRK_IRQHandler ; TIM1 Break
+ DCD TIM1_UP_IRQHandler ; TIM1 Update
+ DCD TIM1_TRG_COM_IRQHandler ; TIM1 Trigger and Commutation
+ DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
+ DCD TIM2_IRQHandler ; TIM2
+ DCD TIM3_IRQHandler ; TIM3
+ DCD TIM4_IRQHandler ; TIM4
+ DCD I2C1_EV_IRQHandler ; I2C1 Event
+ DCD I2C1_ER_IRQHandler ; I2C1 Error
+ DCD I2C2_EV_IRQHandler ; I2C2 Event
+ DCD I2C2_ER_IRQHandler ; I2C2 Error
+ DCD SPI1_IRQHandler ; SPI1
+ DCD SPI2_IRQHandler ; SPI2
+ DCD USART1_IRQHandler ; USART1
+ DCD USART2_IRQHandler ; USART2
+ DCD USART3_IRQHandler ; USART3
+ DCD EXTI15_10_IRQHandler ; EXTI Line 15..10
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm through EXTI Line
+ DCD USBWakeUp_IRQHandler ; USB Wakeup from suspend
+ DCD TIM8_BRK_IRQHandler ; TIM8 Break
+ DCD TIM8_UP_IRQHandler ; TIM8 Update
+ DCD TIM8_TRG_COM_IRQHandler ; TIM8 Trigger and Commutation
+ DCD TIM8_CC_IRQHandler ; TIM8 Capture Compare
+ DCD ADC3_IRQHandler ; ADC3
+ DCD FSMC_IRQHandler ; FSMC
+ DCD SDIO_IRQHandler ; SDIO
+ DCD TIM5_IRQHandler ; TIM5
+ DCD SPI3_IRQHandler ; SPI3
+ DCD UART4_IRQHandler ; UART4
+ DCD UART5_IRQHandler ; UART5
+ DCD TIM6_IRQHandler ; TIM6
+ DCD TIM7_IRQHandler ; TIM7
+ DCD DMA2_Channel1_IRQHandler ; DMA2 Channel1
+ DCD DMA2_Channel2_IRQHandler ; DMA2 Channel2
+ DCD DMA2_Channel3_IRQHandler ; DMA2 Channel3
+ DCD DMA2_Channel4_5_IRQHandler ; DMA2 Channel4 & Channel5
+__Vectors_End
+
+__Vectors_Size EQU __Vectors_End - __Vectors
+
+ AREA |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler PROC
+ EXPORT Reset_Handler [WEAK]
+ IMPORT __main
+ IMPORT SystemInit
+ LDR R0, =SystemInit
+ BLX R0
+ LDR R0, =__main
+ BX R0
+ ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler PROC
+ EXPORT NMI_Handler [WEAK]
+ B .
+ ENDP
+HardFault_Handler\
+ PROC
+ EXPORT HardFault_Handler [WEAK]
+ B .
+ ENDP
+MemManage_Handler\
+ PROC
+ EXPORT MemManage_Handler [WEAK]
+ B .
+ ENDP
+BusFault_Handler\
+ PROC
+ EXPORT BusFault_Handler [WEAK]
+ B .
+ ENDP
+UsageFault_Handler\
+ PROC
+ EXPORT UsageFault_Handler [WEAK]
+ B .
+ ENDP
+SVC_Handler PROC
+ EXPORT SVC_Handler [WEAK]
+ B .
+ ENDP
+DebugMon_Handler\
+ PROC
+ EXPORT DebugMon_Handler [WEAK]
+ B .
+ ENDP
+PendSV_Handler PROC
+ EXPORT PendSV_Handler [WEAK]
+ B .
+ ENDP
+SysTick_Handler PROC
+ EXPORT SysTick_Handler [WEAK]
+ B .
+ ENDP
+
+Default_Handler PROC
+
+ EXPORT WWDG_IRQHandler [WEAK]
+ EXPORT PVD_IRQHandler [WEAK]
+ EXPORT TAMPER_IRQHandler [WEAK]
+ EXPORT RTC_IRQHandler [WEAK]
+ EXPORT FLASH_IRQHandler [WEAK]
+ EXPORT RCC_IRQHandler [WEAK]
+ EXPORT EXTI0_IRQHandler [WEAK]
+ EXPORT EXTI1_IRQHandler [WEAK]
+ EXPORT EXTI2_IRQHandler [WEAK]
+ EXPORT EXTI3_IRQHandler [WEAK]
+ EXPORT EXTI4_IRQHandler [WEAK]
+ EXPORT DMA1_Channel1_IRQHandler [WEAK]
+ EXPORT DMA1_Channel2_IRQHandler [WEAK]
+ EXPORT DMA1_Channel3_IRQHandler [WEAK]
+ EXPORT DMA1_Channel4_IRQHandler [WEAK]
+ EXPORT DMA1_Channel5_IRQHandler [WEAK]
+ EXPORT DMA1_Channel6_IRQHandler [WEAK]
+ EXPORT DMA1_Channel7_IRQHandler [WEAK]
+ EXPORT ADC1_2_IRQHandler [WEAK]
+ EXPORT USB_HP_CAN1_TX_IRQHandler [WEAK]
+ EXPORT USB_LP_CAN1_RX0_IRQHandler [WEAK]
+ EXPORT CAN1_RX1_IRQHandler [WEAK]
+ EXPORT CAN1_SCE_IRQHandler [WEAK]
+ EXPORT EXTI9_5_IRQHandler [WEAK]
+ EXPORT TIM1_BRK_IRQHandler [WEAK]
+ EXPORT TIM1_UP_IRQHandler [WEAK]
+ EXPORT TIM1_TRG_COM_IRQHandler [WEAK]
+ EXPORT TIM1_CC_IRQHandler [WEAK]
+ EXPORT TIM2_IRQHandler [WEAK]
+ EXPORT TIM3_IRQHandler [WEAK]
+ EXPORT TIM4_IRQHandler [WEAK]
+ EXPORT I2C1_EV_IRQHandler [WEAK]
+ EXPORT I2C1_ER_IRQHandler [WEAK]
+ EXPORT I2C2_EV_IRQHandler [WEAK]
+ EXPORT I2C2_ER_IRQHandler [WEAK]
+ EXPORT SPI1_IRQHandler [WEAK]
+ EXPORT SPI2_IRQHandler [WEAK]
+ EXPORT USART1_IRQHandler [WEAK]
+ EXPORT USART2_IRQHandler [WEAK]
+ EXPORT USART3_IRQHandler [WEAK]
+ EXPORT EXTI15_10_IRQHandler [WEAK]
+ EXPORT RTC_Alarm_IRQHandler [WEAK]
+ EXPORT USBWakeUp_IRQHandler [WEAK]
+ EXPORT TIM8_BRK_IRQHandler [WEAK]
+ EXPORT TIM8_UP_IRQHandler [WEAK]
+ EXPORT TIM8_TRG_COM_IRQHandler [WEAK]
+ EXPORT TIM8_CC_IRQHandler [WEAK]
+ EXPORT ADC3_IRQHandler [WEAK]
+ EXPORT FSMC_IRQHandler [WEAK]
+ EXPORT SDIO_IRQHandler [WEAK]
+ EXPORT TIM5_IRQHandler [WEAK]
+ EXPORT SPI3_IRQHandler [WEAK]
+ EXPORT UART4_IRQHandler [WEAK]
+ EXPORT UART5_IRQHandler [WEAK]
+ EXPORT TIM6_IRQHandler [WEAK]
+ EXPORT TIM7_IRQHandler [WEAK]
+ EXPORT DMA2_Channel1_IRQHandler [WEAK]
+ EXPORT DMA2_Channel2_IRQHandler [WEAK]
+ EXPORT DMA2_Channel3_IRQHandler [WEAK]
+ EXPORT DMA2_Channel4_5_IRQHandler [WEAK]
+
+WWDG_IRQHandler
+PVD_IRQHandler
+TAMPER_IRQHandler
+RTC_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_IRQHandler
+EXTI1_IRQHandler
+EXTI2_IRQHandler
+EXTI3_IRQHandler
+EXTI4_IRQHandler
+DMA1_Channel1_IRQHandler
+DMA1_Channel2_IRQHandler
+DMA1_Channel3_IRQHandler
+DMA1_Channel4_IRQHandler
+DMA1_Channel5_IRQHandler
+DMA1_Channel6_IRQHandler
+DMA1_Channel7_IRQHandler
+ADC1_2_IRQHandler
+USB_HP_CAN1_TX_IRQHandler
+USB_LP_CAN1_RX0_IRQHandler
+CAN1_RX1_IRQHandler
+CAN1_SCE_IRQHandler
+EXTI9_5_IRQHandler
+TIM1_BRK_IRQHandler
+TIM1_UP_IRQHandler
+TIM1_TRG_COM_IRQHandler
+TIM1_CC_IRQHandler
+TIM2_IRQHandler
+TIM3_IRQHandler
+TIM4_IRQHandler
+I2C1_EV_IRQHandler
+I2C1_ER_IRQHandler
+I2C2_EV_IRQHandler
+I2C2_ER_IRQHandler
+SPI1_IRQHandler
+SPI2_IRQHandler
+USART1_IRQHandler
+USART2_IRQHandler
+USART3_IRQHandler
+EXTI15_10_IRQHandler
+RTC_Alarm_IRQHandler
+USBWakeUp_IRQHandler
+TIM8_BRK_IRQHandler
+TIM8_UP_IRQHandler
+TIM8_TRG_COM_IRQHandler
+TIM8_CC_IRQHandler
+ADC3_IRQHandler
+FSMC_IRQHandler
+SDIO_IRQHandler
+TIM5_IRQHandler
+SPI3_IRQHandler
+UART4_IRQHandler
+UART5_IRQHandler
+TIM6_IRQHandler
+TIM7_IRQHandler
+DMA2_Channel1_IRQHandler
+DMA2_Channel2_IRQHandler
+DMA2_Channel3_IRQHandler
+DMA2_Channel4_5_IRQHandler
+ B .
+
+ ENDP
+
+ ALIGN
+
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+
+ END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_ARM/stm32f103xd.sct b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_ARM/stm32f103xd.sct
new file mode 100644
index 00000000000..35deee6f089
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_ARM/stm32f103xd.sct
@@ -0,0 +1,57 @@
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m3
+; Scatter-Loading Description File
+;
+; SPDX-License-Identifier: BSD-3-Clause
+;******************************************************************************
+;* @attention
+;*
+;* Copyright (c) 2016-2020 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
+;*
+;******************************************************************************
+
+#include "../cmsis_nvic.h"
+
+#if !defined(MBED_APP_START)
+ #define MBED_APP_START MBED_ROM_START
+#endif
+
+#if !defined(MBED_APP_SIZE)
+ #define MBED_APP_SIZE MBED_ROM_SIZE
+#endif
+
+/* This value is normally defined by the tools to 0x1000 for bare metal and 0x400 for RTOS */
+#if !defined(MBED_CONF_TARGET_BOOT_STACK_SIZE)
+# if defined(MBED_BOOT_STACK_SIZE)
+# define MBED_CONF_TARGET_BOOT_STACK_SIZE MBED_BOOT_STACK_SIZE
+# else
+# define MBED_CONF_TARGET_BOOT_STACK_SIZE 0x400
+# endif
+#endif
+
+/* Round up VECTORS_SIZE to 8 bytes */
+#define VECTORS_SIZE (((NVIC_NUM_VECTORS * 4) + 7) AND ~7)
+
+LR_IROM1 MBED_APP_START MBED_APP_SIZE {
+
+ ER_IROM1 MBED_APP_START MBED_APP_SIZE {
+ *.o (RESET, +First)
+ *(InRoot$$Sections)
+ .ANY (+RO)
+ }
+
+ RW_IRAM1 (MBED_RAM_START + VECTORS_SIZE) { ; RW data
+ .ANY (+RW +ZI)
+ }
+
+ ARM_LIB_HEAP AlignExpr(+0, 16) EMPTY (MBED_RAM_START + MBED_RAM_SIZE - MBED_CONF_TARGET_BOOT_STACK_SIZE - AlignExpr(ImageLimit(RW_IRAM1), 16)) { ; Heap growing up
+ }
+
+ ARM_LIB_STACK (MBED_RAM_START + MBED_RAM_SIZE) EMPTY -MBED_CONF_TARGET_BOOT_STACK_SIZE { ; Stack region growing down
+ }
+}
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_GCC_ARM/startup_stm32f103xe.S b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_GCC_ARM/startup_stm32f103xe.S
new file mode 100644
index 00000000000..c019526a1e3
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_GCC_ARM/startup_stm32f103xe.S
@@ -0,0 +1,466 @@
+/**
+ *************** (C) COPYRIGHT 2017 STMicroelectronics ************************
+ * @file startup_stm32f103xe.s
+ * @author MCD Application Team
+ * @brief STM32F103xE Devices vector table for Atollic toolchain.
+ * This module performs:
+ * - Set the initial SP
+ * - Set the initial PC == Reset_Handler,
+ * - Set the vector table entries with the exceptions ISR address
+ * - Configure the clock system
+ * - Configure external SRAM mounted on STM3210E-EVAL board
+ * to be used as data memory (optional, to be enabled by user)
+ * - Branches to main in the C library (which eventually
+ * calls main()).
+ * After Reset the Cortex-M3 processor is in Thread mode,
+ * priority is Privileged, and the Stack is set to Main.
+ ******************************************************************************
+ * @attention
+ *
+ * © Copyright (c) 2017 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
+ *
+ ******************************************************************************
+ */
+
+ .syntax unified
+ .cpu cortex-m3
+ .fpu softvfp
+ .thumb
+
+.global g_pfnVectors
+.global Default_Handler
+
+/* start address for the initialization values of the .data section.
+defined in linker script */
+.word _sidata
+/* start address for the .data section. defined in linker script */
+.word _sdata
+/* end address for the .data section. defined in linker script */
+.word _edata
+/* start address for the .bss section. defined in linker script */
+.word _sbss
+/* end address for the .bss section. defined in linker script */
+.word _ebss
+
+.equ BootRAM, 0xF1E0F85F
+/**
+ * @brief This is the code that gets called when the processor first
+ * starts execution following a reset event. Only the absolutely
+ * necessary set is performed, after which the application
+ * supplied main() routine is called.
+ * @param None
+ * @retval : None
+*/
+
+ .section .text.Reset_Handler
+ .weak Reset_Handler
+ .type Reset_Handler, %function
+Reset_Handler:
+
+/* Copy the data segment initializers from flash to SRAM */
+ movs r1, #0
+ b LoopCopyDataInit
+
+CopyDataInit:
+ ldr r3, =_sidata
+ ldr r3, [r3, r1]
+ str r3, [r0, r1]
+ adds r1, r1, #4
+
+LoopCopyDataInit:
+ ldr r0, =_sdata
+ ldr r3, =_edata
+ adds r2, r0, r1
+ cmp r2, r3
+ bcc CopyDataInit
+ ldr r2, =_sbss
+ b LoopFillZerobss
+/* Zero fill the bss segment. */
+FillZerobss:
+ movs r3, #0
+ str r3, [r2], #4
+
+LoopFillZerobss:
+ ldr r3, = _ebss
+ cmp r2, r3
+ bcc FillZerobss
+
+/* Call the clock system intitialization function.*/
+ bl SystemInit
+ bl _start
+ bx lr
+ bx lr
+.size Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief This is the code that gets called when the processor receives an
+ * unexpected interrupt. This simply enters an infinite loop, preserving
+ * the system state for examination by a debugger.
+ *
+ * @param None
+ * @retval : None
+*/
+ .section .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+ b Infinite_Loop
+ .size Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex M3. Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+*
+******************************************************************************/
+ .section .isr_vector,"a",%progbits
+ .type g_pfnVectors, %object
+ .size g_pfnVectors, .-g_pfnVectors
+
+
+g_pfnVectors:
+
+ .word _estack
+ .word Reset_Handler
+ .word NMI_Handler
+ .word HardFault_Handler
+ .word MemManage_Handler
+ .word BusFault_Handler
+ .word UsageFault_Handler
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word SVC_Handler
+ .word DebugMon_Handler
+ .word 0
+ .word PendSV_Handler
+ .word SysTick_Handler
+ .word WWDG_IRQHandler
+ .word PVD_IRQHandler
+ .word TAMPER_IRQHandler
+ .word RTC_IRQHandler
+ .word FLASH_IRQHandler
+ .word RCC_IRQHandler
+ .word EXTI0_IRQHandler
+ .word EXTI1_IRQHandler
+ .word EXTI2_IRQHandler
+ .word EXTI3_IRQHandler
+ .word EXTI4_IRQHandler
+ .word DMA1_Channel1_IRQHandler
+ .word DMA1_Channel2_IRQHandler
+ .word DMA1_Channel3_IRQHandler
+ .word DMA1_Channel4_IRQHandler
+ .word DMA1_Channel5_IRQHandler
+ .word DMA1_Channel6_IRQHandler
+ .word DMA1_Channel7_IRQHandler
+ .word ADC1_2_IRQHandler
+ .word USB_HP_CAN1_TX_IRQHandler
+ .word USB_LP_CAN1_RX0_IRQHandler
+ .word CAN1_RX1_IRQHandler
+ .word CAN1_SCE_IRQHandler
+ .word EXTI9_5_IRQHandler
+ .word TIM1_BRK_IRQHandler
+ .word TIM1_UP_IRQHandler
+ .word TIM1_TRG_COM_IRQHandler
+ .word TIM1_CC_IRQHandler
+ .word TIM2_IRQHandler
+ .word TIM3_IRQHandler
+ .word TIM4_IRQHandler
+ .word I2C1_EV_IRQHandler
+ .word I2C1_ER_IRQHandler
+ .word I2C2_EV_IRQHandler
+ .word I2C2_ER_IRQHandler
+ .word SPI1_IRQHandler
+ .word SPI2_IRQHandler
+ .word USART1_IRQHandler
+ .word USART2_IRQHandler
+ .word USART3_IRQHandler
+ .word EXTI15_10_IRQHandler
+ .word RTC_Alarm_IRQHandler
+ .word USBWakeUp_IRQHandler
+ .word TIM8_BRK_IRQHandler
+ .word TIM8_UP_IRQHandler
+ .word TIM8_TRG_COM_IRQHandler
+ .word TIM8_CC_IRQHandler
+ .word ADC3_IRQHandler
+ .word FSMC_IRQHandler
+ .word SDIO_IRQHandler
+ .word TIM5_IRQHandler
+ .word SPI3_IRQHandler
+ .word UART4_IRQHandler
+ .word UART5_IRQHandler
+ .word TIM6_IRQHandler
+ .word TIM7_IRQHandler
+ .word DMA2_Channel1_IRQHandler
+ .word DMA2_Channel2_IRQHandler
+ .word DMA2_Channel3_IRQHandler
+ .word DMA2_Channel4_5_IRQHandler
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word BootRAM /* @0x1E0. This is for boot in RAM mode for
+ STM32F10x High Density devices. */
+
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler.
+* As they are weak aliases, any function with the same name will override
+* this definition.
+*
+*******************************************************************************/
+
+ .weak NMI_Handler
+ .thumb_set NMI_Handler,Default_Handler
+
+ .weak HardFault_Handler
+ .thumb_set HardFault_Handler,Default_Handler
+
+ .weak MemManage_Handler
+ .thumb_set MemManage_Handler,Default_Handler
+
+ .weak BusFault_Handler
+ .thumb_set BusFault_Handler,Default_Handler
+
+ .weak UsageFault_Handler
+ .thumb_set UsageFault_Handler,Default_Handler
+
+ .weak SVC_Handler
+ .thumb_set SVC_Handler,Default_Handler
+
+ .weak DebugMon_Handler
+ .thumb_set DebugMon_Handler,Default_Handler
+
+ .weak PendSV_Handler
+ .thumb_set PendSV_Handler,Default_Handler
+
+ .weak SysTick_Handler
+ .thumb_set SysTick_Handler,Default_Handler
+
+ .weak WWDG_IRQHandler
+ .thumb_set WWDG_IRQHandler,Default_Handler
+
+ .weak PVD_IRQHandler
+ .thumb_set PVD_IRQHandler,Default_Handler
+
+ .weak TAMPER_IRQHandler
+ .thumb_set TAMPER_IRQHandler,Default_Handler
+
+ .weak RTC_IRQHandler
+ .thumb_set RTC_IRQHandler,Default_Handler
+
+ .weak FLASH_IRQHandler
+ .thumb_set FLASH_IRQHandler,Default_Handler
+
+ .weak RCC_IRQHandler
+ .thumb_set RCC_IRQHandler,Default_Handler
+
+ .weak EXTI0_IRQHandler
+ .thumb_set EXTI0_IRQHandler,Default_Handler
+
+ .weak EXTI1_IRQHandler
+ .thumb_set EXTI1_IRQHandler,Default_Handler
+
+ .weak EXTI2_IRQHandler
+ .thumb_set EXTI2_IRQHandler,Default_Handler
+
+ .weak EXTI3_IRQHandler
+ .thumb_set EXTI3_IRQHandler,Default_Handler
+
+ .weak EXTI4_IRQHandler
+ .thumb_set EXTI4_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel1_IRQHandler
+ .thumb_set DMA1_Channel1_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel2_IRQHandler
+ .thumb_set DMA1_Channel2_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel3_IRQHandler
+ .thumb_set DMA1_Channel3_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel4_IRQHandler
+ .thumb_set DMA1_Channel4_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel5_IRQHandler
+ .thumb_set DMA1_Channel5_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel6_IRQHandler
+ .thumb_set DMA1_Channel6_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel7_IRQHandler
+ .thumb_set DMA1_Channel7_IRQHandler,Default_Handler
+
+ .weak ADC1_2_IRQHandler
+ .thumb_set ADC1_2_IRQHandler,Default_Handler
+
+ .weak USB_HP_CAN1_TX_IRQHandler
+ .thumb_set USB_HP_CAN1_TX_IRQHandler,Default_Handler
+
+ .weak USB_LP_CAN1_RX0_IRQHandler
+ .thumb_set USB_LP_CAN1_RX0_IRQHandler,Default_Handler
+
+ .weak CAN1_RX1_IRQHandler
+ .thumb_set CAN1_RX1_IRQHandler,Default_Handler
+
+ .weak CAN1_SCE_IRQHandler
+ .thumb_set CAN1_SCE_IRQHandler,Default_Handler
+
+ .weak EXTI9_5_IRQHandler
+ .thumb_set EXTI9_5_IRQHandler,Default_Handler
+
+ .weak TIM1_BRK_IRQHandler
+ .thumb_set TIM1_BRK_IRQHandler,Default_Handler
+
+ .weak TIM1_UP_IRQHandler
+ .thumb_set TIM1_UP_IRQHandler,Default_Handler
+
+ .weak TIM1_TRG_COM_IRQHandler
+ .thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
+
+ .weak TIM1_CC_IRQHandler
+ .thumb_set TIM1_CC_IRQHandler,Default_Handler
+
+ .weak TIM2_IRQHandler
+ .thumb_set TIM2_IRQHandler,Default_Handler
+
+ .weak TIM3_IRQHandler
+ .thumb_set TIM3_IRQHandler,Default_Handler
+
+ .weak TIM4_IRQHandler
+ .thumb_set TIM4_IRQHandler,Default_Handler
+
+ .weak I2C1_EV_IRQHandler
+ .thumb_set I2C1_EV_IRQHandler,Default_Handler
+
+ .weak I2C1_ER_IRQHandler
+ .thumb_set I2C1_ER_IRQHandler,Default_Handler
+
+ .weak I2C2_EV_IRQHandler
+ .thumb_set I2C2_EV_IRQHandler,Default_Handler
+
+ .weak I2C2_ER_IRQHandler
+ .thumb_set I2C2_ER_IRQHandler,Default_Handler
+
+ .weak SPI1_IRQHandler
+ .thumb_set SPI1_IRQHandler,Default_Handler
+
+ .weak SPI2_IRQHandler
+ .thumb_set SPI2_IRQHandler,Default_Handler
+
+ .weak USART1_IRQHandler
+ .thumb_set USART1_IRQHandler,Default_Handler
+
+ .weak USART2_IRQHandler
+ .thumb_set USART2_IRQHandler,Default_Handler
+
+ .weak USART3_IRQHandler
+ .thumb_set USART3_IRQHandler,Default_Handler
+
+ .weak EXTI15_10_IRQHandler
+ .thumb_set EXTI15_10_IRQHandler,Default_Handler
+
+ .weak RTC_Alarm_IRQHandler
+ .thumb_set RTC_Alarm_IRQHandler,Default_Handler
+
+ .weak USBWakeUp_IRQHandler
+ .thumb_set USBWakeUp_IRQHandler,Default_Handler
+
+ .weak TIM8_BRK_IRQHandler
+ .thumb_set TIM8_BRK_IRQHandler,Default_Handler
+
+ .weak TIM8_UP_IRQHandler
+ .thumb_set TIM8_UP_IRQHandler,Default_Handler
+
+ .weak TIM8_TRG_COM_IRQHandler
+ .thumb_set TIM8_TRG_COM_IRQHandler,Default_Handler
+
+ .weak TIM8_CC_IRQHandler
+ .thumb_set TIM8_CC_IRQHandler,Default_Handler
+
+ .weak ADC3_IRQHandler
+ .thumb_set ADC3_IRQHandler,Default_Handler
+
+ .weak FSMC_IRQHandler
+ .thumb_set FSMC_IRQHandler,Default_Handler
+
+ .weak SDIO_IRQHandler
+ .thumb_set SDIO_IRQHandler,Default_Handler
+
+ .weak TIM5_IRQHandler
+ .thumb_set TIM5_IRQHandler,Default_Handler
+
+ .weak SPI3_IRQHandler
+ .thumb_set SPI3_IRQHandler,Default_Handler
+
+ .weak UART4_IRQHandler
+ .thumb_set UART4_IRQHandler,Default_Handler
+
+ .weak UART5_IRQHandler
+ .thumb_set UART5_IRQHandler,Default_Handler
+
+ .weak TIM6_IRQHandler
+ .thumb_set TIM6_IRQHandler,Default_Handler
+
+ .weak TIM7_IRQHandler
+ .thumb_set TIM7_IRQHandler,Default_Handler
+
+ .weak DMA2_Channel1_IRQHandler
+ .thumb_set DMA2_Channel1_IRQHandler,Default_Handler
+
+ .weak DMA2_Channel2_IRQHandler
+ .thumb_set DMA2_Channel2_IRQHandler,Default_Handler
+
+ .weak DMA2_Channel3_IRQHandler
+ .thumb_set DMA2_Channel3_IRQHandler,Default_Handler
+
+ .weak DMA2_Channel4_5_IRQHandler
+ .thumb_set DMA2_Channel4_5_IRQHandler,Default_Handler
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_GCC_ARM/stm32f103xd.ld b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_GCC_ARM/stm32f103xd.ld
new file mode 100644
index 00000000000..5f479936c85
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_GCC_ARM/stm32f103xd.ld
@@ -0,0 +1,203 @@
+/* Linker script to configure memory regions. */
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2016-2020 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
+ *
+ ******************************************************************************
+*/
+
+#include "../cmsis_nvic.h"
+
+
+#if !defined(MBED_APP_START)
+ #define MBED_APP_START MBED_ROM_START
+#endif
+
+#if !defined(MBED_APP_SIZE)
+ #define MBED_APP_SIZE MBED_ROM_SIZE
+#endif
+
+#if !defined(MBED_CONF_TARGET_BOOT_STACK_SIZE)
+ /* This value is normally defined by the tools
+ to 0x1000 for bare metal and 0x400 for RTOS */
+ #define MBED_CONF_TARGET_BOOT_STACK_SIZE 0x400
+#endif
+
+/* Round up VECTORS_SIZE to 8 bytes */
+#define VECTORS_SIZE (((NVIC_NUM_VECTORS * 4) + 7) & 0xFFFFFFF8)
+
+MEMORY
+{
+ FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
+ RAM (rwx) : ORIGIN = MBED_RAM_START + VECTORS_SIZE, LENGTH = MBED_RAM_SIZE - VECTORS_SIZE
+}
+
+/* Linker script to place sections and symbol values. Should be used together
+ * with other linker script that defines memory regions FLASH and RAM.
+ * It references following symbols, which must be defined in code:
+ * Reset_Handler : Entry of reset handler
+ *
+ * It defines following symbols, which code can use without definition:
+ * __exidx_start
+ * __exidx_end
+ * __etext
+ * __data_start__
+ * __preinit_array_start
+ * __preinit_array_end
+ * __init_array_start
+ * __init_array_end
+ * __fini_array_start
+ * __fini_array_end
+ * __data_end__
+ * __bss_start__
+ * __bss_end__
+ * __end__
+ * end
+ * __HeapLimit
+ * __StackLimit
+ * __StackTop
+ * __stack
+ * _estack
+ */
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+ .text :
+ {
+ KEEP(*(.isr_vector))
+ *(.text*)
+
+ KEEP(*(.init))
+ KEEP(*(.fini))
+
+ /* .ctors */
+ *crtbegin.o(.ctors)
+ *crtbegin?.o(.ctors)
+ *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+ *(SORT(.ctors.*))
+ *(.ctors)
+
+ /* .dtors */
+ *crtbegin.o(.dtors)
+ *crtbegin?.o(.dtors)
+ *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+ *(SORT(.dtors.*))
+ *(.dtors)
+
+ *(.rodata*)
+
+ KEEP(*(.eh_frame*))
+ } > FLASH
+
+ .ARM.extab :
+ {
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ } > FLASH
+
+ __exidx_start = .;
+ .ARM.exidx :
+ {
+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ } > FLASH
+ __exidx_end = .;
+
+ __etext = .;
+ _sidata = .;
+
+ .data : AT (__etext)
+ {
+ __data_start__ = .;
+ _sdata = .;
+ *(vtable)
+ *(.data*)
+
+ . = ALIGN(8);
+ /* preinit data */
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP(*(.preinit_array))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+
+ . = ALIGN(8);
+ /* init data */
+ PROVIDE_HIDDEN (__init_array_start = .);
+ KEEP(*(SORT(.init_array.*)))
+ KEEP(*(.init_array))
+ PROVIDE_HIDDEN (__init_array_end = .);
+
+ . = ALIGN(8);
+ /* finit data */
+ PROVIDE_HIDDEN (__fini_array_start = .);
+ KEEP(*(SORT(.fini_array.*)))
+ KEEP(*(.fini_array))
+ PROVIDE_HIDDEN (__fini_array_end = .);
+
+ KEEP(*(.jcr*))
+ . = ALIGN(8);
+ /* All data end */
+ __data_end__ = .;
+ _edata = .;
+
+ } > RAM
+
+ /* Uninitialized data section
+ * This region is not initialized by the C/C++ library and can be used to
+ * store state across soft reboots. */
+ .uninitialized (NOLOAD):
+ {
+ . = ALIGN(32);
+ __uninitialized_start = .;
+ *(.uninitialized)
+ KEEP(*(.keep.uninitialized))
+ . = ALIGN(32);
+ __uninitialized_end = .;
+ } > RAM
+
+ .bss :
+ {
+ . = ALIGN(8);
+ __bss_start__ = .;
+ _sbss = .;
+ *(.bss*)
+ *(COMMON)
+ . = ALIGN(8);
+ __bss_end__ = .;
+ _ebss = .;
+ } > RAM
+
+ .heap (COPY):
+ {
+ __end__ = .;
+ PROVIDE(end = .);
+ *(.heap*)
+ . = ORIGIN(RAM) + LENGTH(RAM) - MBED_CONF_TARGET_BOOT_STACK_SIZE;
+ __HeapLimit = .;
+ } > RAM
+
+ /* .stack_dummy section doesn't contains any symbols. It is only
+ * used for linker to calculate size of stack sections, and assign
+ * values to stack symbols later */
+ .stack_dummy (COPY):
+ {
+ *(.stack*)
+ } > RAM
+
+ /* Set stack top to end of RAM, and stack limit move down by
+ * size of stack_dummy section */
+ __StackTop = ORIGIN(RAM) + LENGTH(RAM);
+ _estack = __StackTop;
+ __StackLimit = __StackTop - MBED_CONF_TARGET_BOOT_STACK_SIZE;
+ PROVIDE(__stack = __StackTop);
+
+ /* Check if data + heap + stack exceeds RAM limit */
+ ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+}
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_IAR/startup_stm32f103xe.S b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_IAR/startup_stm32f103xe.S
new file mode 100644
index 00000000000..1cca3db0d24
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_IAR/startup_stm32f103xe.S
@@ -0,0 +1,498 @@
+;******************** (C) COPYRIGHT 2017 STMicroelectronics ********************
+;* File Name : startup_stm32f103xe.s
+;* Author : MCD Application Team
+;* Description : STM32F103xE Performance Line Devices vector table for EWARM toolchain.
+;* This module performs:
+;* - Set the initial SP
+;* - Set the initial PC == __iar_program_start,
+;* - Set the vector table entries with the exceptions ISR
+;* address.
+;* - Configure the system clock
+;* - Branches to main in the C library (which eventually
+;* calls main()).
+;* After Reset the Cortex-M3 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;*******************************************************************************
+;* @attention
+;*
+;* © Copyright (c) 2017 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
+;*
+;*******************************************************************************
+;
+;
+; The modules in this file are included in the libraries, and may be replaced
+; by any user-defined modules that define the PUBLIC symbol _program_start or
+; a user defined start symbol.
+; To override the cstartup defined in the library, simply add your modified
+; version to the workbench project.
+;
+; The vector table is normally located at address 0.
+; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
+; The name "__vector_table" has special meaning for C-SPY:
+; it is where the SP start value is found, and the NVIC vector
+; table register (VTOR) is initialized to this address if != 0.
+;
+; Cortex-M version
+;
+
+ MODULE ?cstartup
+
+ ;; Forward declaration of sections.
+ SECTION CSTACK:DATA:NOROOT(3)
+
+ SECTION .intvec:CODE:NOROOT(2)
+
+ EXTERN __iar_program_start
+ EXTERN SystemInit
+ PUBLIC __vector_table
+
+ DATA
+
+__vector_table
+ DCD sfe(CSTACK)
+ DCD Reset_Handler ; Reset Handler
+ DCD NMI_Handler ; NMI Handler
+ DCD HardFault_Handler ; Hard Fault Handler
+ DCD MemManage_Handler ; MPU Fault Handler
+ DCD BusFault_Handler ; Bus Fault Handler
+ DCD UsageFault_Handler ; Usage Fault Handler
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SVC_Handler ; SVCall Handler
+ DCD DebugMon_Handler ; Debug Monitor Handler
+ DCD 0 ; Reserved
+ DCD PendSV_Handler ; PendSV Handler
+ DCD SysTick_Handler ; SysTick Handler
+
+ ; External Interrupts
+ DCD WWDG_IRQHandler ; Window Watchdog
+ DCD PVD_IRQHandler ; PVD through EXTI Line detect
+ DCD TAMPER_IRQHandler ; Tamper
+ DCD RTC_IRQHandler ; RTC
+ DCD FLASH_IRQHandler ; Flash
+ DCD RCC_IRQHandler ; RCC
+ DCD EXTI0_IRQHandler ; EXTI Line 0
+ DCD EXTI1_IRQHandler ; EXTI Line 1
+ DCD EXTI2_IRQHandler ; EXTI Line 2
+ DCD EXTI3_IRQHandler ; EXTI Line 3
+ DCD EXTI4_IRQHandler ; EXTI Line 4
+ DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
+ DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
+ DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
+ DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
+ DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
+ DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
+ DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
+ DCD ADC1_2_IRQHandler ; ADC1 & ADC2
+ DCD USB_HP_CAN1_TX_IRQHandler ; USB High Priority or CAN1 TX
+ DCD USB_LP_CAN1_RX0_IRQHandler ; USB Low Priority or CAN1 RX0
+ DCD CAN1_RX1_IRQHandler ; CAN1 RX1
+ DCD CAN1_SCE_IRQHandler ; CAN1 SCE
+ DCD EXTI9_5_IRQHandler ; EXTI Line 9..5
+ DCD TIM1_BRK_IRQHandler ; TIM1 Break
+ DCD TIM1_UP_IRQHandler ; TIM1 Update
+ DCD TIM1_TRG_COM_IRQHandler ; TIM1 Trigger and Commutation
+ DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
+ DCD TIM2_IRQHandler ; TIM2
+ DCD TIM3_IRQHandler ; TIM3
+ DCD TIM4_IRQHandler ; TIM4
+ DCD I2C1_EV_IRQHandler ; I2C1 Event
+ DCD I2C1_ER_IRQHandler ; I2C1 Error
+ DCD I2C2_EV_IRQHandler ; I2C2 Event
+ DCD I2C2_ER_IRQHandler ; I2C2 Error
+ DCD SPI1_IRQHandler ; SPI1
+ DCD SPI2_IRQHandler ; SPI2
+ DCD USART1_IRQHandler ; USART1
+ DCD USART2_IRQHandler ; USART2
+ DCD USART3_IRQHandler ; USART3
+ DCD EXTI15_10_IRQHandler ; EXTI Line 15..10
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm through EXTI Line
+ DCD USBWakeUp_IRQHandler ; USB Wakeup from suspend
+ DCD TIM8_BRK_IRQHandler ; TIM8 Break
+ DCD TIM8_UP_IRQHandler ; TIM8 Update
+ DCD TIM8_TRG_COM_IRQHandler ; TIM8 Trigger and Commutation
+ DCD TIM8_CC_IRQHandler ; TIM8 Capture Compare
+ DCD ADC3_IRQHandler ; ADC3
+ DCD FSMC_IRQHandler ; FSMC
+ DCD SDIO_IRQHandler ; SDIO
+ DCD TIM5_IRQHandler ; TIM5
+ DCD SPI3_IRQHandler ; SPI3
+ DCD UART4_IRQHandler ; UART4
+ DCD UART5_IRQHandler ; UART5
+ DCD TIM6_IRQHandler ; TIM6
+ DCD TIM7_IRQHandler ; TIM7
+ DCD DMA2_Channel1_IRQHandler ; DMA2 Channel1
+ DCD DMA2_Channel2_IRQHandler ; DMA2 Channel2
+ DCD DMA2_Channel3_IRQHandler ; DMA2 Channel3
+ DCD DMA2_Channel4_5_IRQHandler ; DMA2 Channel4 & Channel5
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Default interrupt handlers.
+;;
+ THUMB
+
+ PUBWEAK Reset_Handler
+ SECTION .text:CODE:REORDER:NOROOT(2)
+Reset_Handler
+ LDR R0, =SystemInit
+ BLX R0
+ LDR R0, =__iar_program_start
+ BX R0
+
+ PUBWEAK NMI_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+NMI_Handler
+ B NMI_Handler
+
+ PUBWEAK HardFault_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+HardFault_Handler
+ B HardFault_Handler
+
+ PUBWEAK MemManage_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+MemManage_Handler
+ B MemManage_Handler
+
+ PUBWEAK BusFault_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+BusFault_Handler
+ B BusFault_Handler
+
+ PUBWEAK UsageFault_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+UsageFault_Handler
+ B UsageFault_Handler
+
+ PUBWEAK SVC_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SVC_Handler
+ B SVC_Handler
+
+ PUBWEAK DebugMon_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DebugMon_Handler
+ B DebugMon_Handler
+
+ PUBWEAK PendSV_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+PendSV_Handler
+ B PendSV_Handler
+
+ PUBWEAK SysTick_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SysTick_Handler
+ B SysTick_Handler
+
+ PUBWEAK WWDG_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+WWDG_IRQHandler
+ B WWDG_IRQHandler
+
+ PUBWEAK PVD_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+PVD_IRQHandler
+ B PVD_IRQHandler
+
+ PUBWEAK TAMPER_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TAMPER_IRQHandler
+ B TAMPER_IRQHandler
+
+ PUBWEAK RTC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+RTC_IRQHandler
+ B RTC_IRQHandler
+
+ PUBWEAK FLASH_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+FLASH_IRQHandler
+ B FLASH_IRQHandler
+
+ PUBWEAK RCC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+RCC_IRQHandler
+ B RCC_IRQHandler
+
+ PUBWEAK EXTI0_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI0_IRQHandler
+ B EXTI0_IRQHandler
+
+ PUBWEAK EXTI1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI1_IRQHandler
+ B EXTI1_IRQHandler
+
+ PUBWEAK EXTI2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI2_IRQHandler
+ B EXTI2_IRQHandler
+
+ PUBWEAK EXTI3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI3_IRQHandler
+ B EXTI3_IRQHandler
+
+ PUBWEAK EXTI4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI4_IRQHandler
+ B EXTI4_IRQHandler
+
+ PUBWEAK DMA1_Channel1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel1_IRQHandler
+ B DMA1_Channel1_IRQHandler
+
+ PUBWEAK DMA1_Channel2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel2_IRQHandler
+ B DMA1_Channel2_IRQHandler
+
+ PUBWEAK DMA1_Channel3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel3_IRQHandler
+ B DMA1_Channel3_IRQHandler
+
+ PUBWEAK DMA1_Channel4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel4_IRQHandler
+ B DMA1_Channel4_IRQHandler
+
+ PUBWEAK DMA1_Channel5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel5_IRQHandler
+ B DMA1_Channel5_IRQHandler
+
+ PUBWEAK DMA1_Channel6_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel6_IRQHandler
+ B DMA1_Channel6_IRQHandler
+
+ PUBWEAK DMA1_Channel7_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel7_IRQHandler
+ B DMA1_Channel7_IRQHandler
+
+ PUBWEAK ADC1_2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+ADC1_2_IRQHandler
+ B ADC1_2_IRQHandler
+
+ PUBWEAK USB_HP_CAN1_TX_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USB_HP_CAN1_TX_IRQHandler
+ B USB_HP_CAN1_TX_IRQHandler
+
+ PUBWEAK USB_LP_CAN1_RX0_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USB_LP_CAN1_RX0_IRQHandler
+ B USB_LP_CAN1_RX0_IRQHandler
+
+ PUBWEAK CAN1_RX1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+CAN1_RX1_IRQHandler
+ B CAN1_RX1_IRQHandler
+
+ PUBWEAK CAN1_SCE_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+CAN1_SCE_IRQHandler
+ B CAN1_SCE_IRQHandler
+
+ PUBWEAK EXTI9_5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI9_5_IRQHandler
+ B EXTI9_5_IRQHandler
+
+ PUBWEAK TIM1_BRK_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM1_BRK_IRQHandler
+ B TIM1_BRK_IRQHandler
+
+ PUBWEAK TIM1_UP_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM1_UP_IRQHandler
+ B TIM1_UP_IRQHandler
+
+ PUBWEAK TIM1_TRG_COM_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM1_TRG_COM_IRQHandler
+ B TIM1_TRG_COM_IRQHandler
+
+ PUBWEAK TIM1_CC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM1_CC_IRQHandler
+ B TIM1_CC_IRQHandler
+
+ PUBWEAK TIM2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM2_IRQHandler
+ B TIM2_IRQHandler
+
+ PUBWEAK TIM3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM3_IRQHandler
+ B TIM3_IRQHandler
+
+ PUBWEAK TIM4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM4_IRQHandler
+ B TIM4_IRQHandler
+
+ PUBWEAK I2C1_EV_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C1_EV_IRQHandler
+ B I2C1_EV_IRQHandler
+
+ PUBWEAK I2C1_ER_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C1_ER_IRQHandler
+ B I2C1_ER_IRQHandler
+
+ PUBWEAK I2C2_EV_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C2_EV_IRQHandler
+ B I2C2_EV_IRQHandler
+
+ PUBWEAK I2C2_ER_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C2_ER_IRQHandler
+ B I2C2_ER_IRQHandler
+
+ PUBWEAK SPI1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SPI1_IRQHandler
+ B SPI1_IRQHandler
+
+ PUBWEAK SPI2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SPI2_IRQHandler
+ B SPI2_IRQHandler
+
+ PUBWEAK USART1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USART1_IRQHandler
+ B USART1_IRQHandler
+
+ PUBWEAK USART2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USART2_IRQHandler
+ B USART2_IRQHandler
+
+ PUBWEAK USART3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USART3_IRQHandler
+ B USART3_IRQHandler
+
+ PUBWEAK EXTI15_10_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI15_10_IRQHandler
+ B EXTI15_10_IRQHandler
+
+ PUBWEAK RTC_Alarm_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+RTC_Alarm_IRQHandler
+ B RTC_Alarm_IRQHandler
+
+ PUBWEAK USBWakeUp_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USBWakeUp_IRQHandler
+ B USBWakeUp_IRQHandler
+
+ PUBWEAK TIM8_BRK_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM8_BRK_IRQHandler
+ B TIM8_BRK_IRQHandler
+
+ PUBWEAK TIM8_UP_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM8_UP_IRQHandler
+ B TIM8_UP_IRQHandler
+
+ PUBWEAK TIM8_TRG_COM_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM8_TRG_COM_IRQHandler
+ B TIM8_TRG_COM_IRQHandler
+
+ PUBWEAK TIM8_CC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM8_CC_IRQHandler
+ B TIM8_CC_IRQHandler
+
+ PUBWEAK ADC3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+ADC3_IRQHandler
+ B ADC3_IRQHandler
+
+ PUBWEAK FSMC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+FSMC_IRQHandler
+ B FSMC_IRQHandler
+
+ PUBWEAK SDIO_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SDIO_IRQHandler
+ B SDIO_IRQHandler
+
+ PUBWEAK TIM5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM5_IRQHandler
+ B TIM5_IRQHandler
+
+ PUBWEAK SPI3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SPI3_IRQHandler
+ B SPI3_IRQHandler
+
+ PUBWEAK UART4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+UART4_IRQHandler
+ B UART4_IRQHandler
+
+ PUBWEAK UART5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+UART5_IRQHandler
+ B UART5_IRQHandler
+
+ PUBWEAK TIM6_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM6_IRQHandler
+ B TIM6_IRQHandler
+
+ PUBWEAK TIM7_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM7_IRQHandler
+ B TIM7_IRQHandler
+
+ PUBWEAK DMA2_Channel1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Channel1_IRQHandler
+ B DMA2_Channel1_IRQHandler
+
+ PUBWEAK DMA2_Channel2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Channel2_IRQHandler
+ B DMA2_Channel2_IRQHandler
+
+ PUBWEAK DMA2_Channel3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Channel3_IRQHandler
+ B DMA2_Channel3_IRQHandler
+
+ PUBWEAK DMA2_Channel4_5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Channel4_5_IRQHandler
+ B DMA2_Channel4_5_IRQHandler
+
+
+ END
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_IAR/stm32f103xd.icf b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_IAR/stm32f103xd.icf
new file mode 100644
index 00000000000..20390447b30
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/TOOLCHAIN_IAR/stm32f103xd.icf
@@ -0,0 +1,59 @@
+/* Linker script to configure memory regions.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2016-2020 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
+ *
+ ******************************************************************************
+*/
+/* Device specific values */
+
+/* Tools provide -DMBED_ROM_START=xxx -DMBED_ROM_SIZE=xxx -DMBED_RAM_START=xxx -DMBED_RAM_SIZE=xxx */
+
+define symbol VECTORS = 76; /* This value must match NVIC_NUM_VECTORS in cmsis_nvic.h */
+define symbol HEAP_SIZE = 0x4000;
+
+/* Common - Do not change */
+
+if (!isdefinedsymbol(MBED_APP_START)) {
+ define symbol MBED_APP_START = MBED_ROM_START;
+}
+
+if (!isdefinedsymbol(MBED_APP_SIZE)) {
+ define symbol MBED_APP_SIZE = MBED_ROM_SIZE;
+}
+
+if (!isdefinedsymbol(MBED_CONF_TARGET_BOOT_STACK_SIZE)) {
+ /* This value is normally defined by the tools
+ to 0x1000 for bare metal and 0x400 for RTOS */
+ define symbol MBED_CONF_TARGET_BOOT_STACK_SIZE = 0x400;
+}
+
+/* Round up VECTORS_SIZE to 8 bytes */
+define symbol VECTORS_SIZE = ((VECTORS * 4) + 7) & ~7;
+define symbol RAM_REGION_START = MBED_RAM_START + VECTORS_SIZE;
+define symbol RAM_REGION_SIZE = MBED_RAM_SIZE - VECTORS_SIZE;
+
+define memory mem with size = 4G;
+define region ROM_region = mem:[from MBED_APP_START size MBED_APP_SIZE];
+define region RAM_region = mem:[from RAM_REGION_START size RAM_REGION_SIZE];
+
+define block CSTACK with alignment = 8, size = MBED_CONF_TARGET_BOOT_STACK_SIZE { };
+define block HEAP with alignment = 8, size = HEAP_SIZE { };
+
+initialize by copy { readwrite };
+do not initialize { section .noinit };
+
+place at address mem: MBED_APP_START { readonly section .intvec };
+
+place in ROM_region { readonly };
+place in RAM_region { readwrite,
+ block CSTACK, block HEAP };
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/cmsis_nvic.h b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/cmsis_nvic.h
new file mode 100644
index 00000000000..163cf807527
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/cmsis_nvic.h
@@ -0,0 +1,39 @@
+/* mbed Microcontroller Library
+ * SPDX-License-Identifier: BSD-3-Clause
+ ******************************************************************************
+ * @attention
+ *
+ * © Copyright (c) 2016-2020 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
+ *
+ ******************************************************************************
+*/
+
+#ifndef MBED_CMSIS_NVIC_H
+#define MBED_CMSIS_NVIC_H
+
+#if !defined(MBED_ROM_START)
+#define MBED_ROM_START 0x8000000
+#endif
+
+#if !defined(MBED_ROM_SIZE)
+#define MBED_ROM_SIZE 0x60000 // 384 KB
+#endif
+
+#if !defined(MBED_RAM_START)
+#define MBED_RAM_START 0x20000000
+#endif
+
+#if !defined(MBED_RAM_SIZE)
+#define MBED_RAM_SIZE 0x10000 // 64 KB
+#endif
+
+#define NVIC_NUM_VECTORS 76
+#define NVIC_RAM_VECTOR_ADDRESS MBED_RAM_START
+
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/system_clock.c b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/system_clock.c
new file mode 100644
index 00000000000..ac650ae6ba3
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xD/system_clock.c
@@ -0,0 +1,197 @@
+/* mbed Microcontroller Library
+* Copyright (c) 2006-2017 ARM Limited
+* SPDX-License-Identifier: Apache-2.0
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/**
+ * This file configures the system clock as follows:
+ *-------------------------------------------------------------------------------------------
+ * System clock source | 1- PLL_HSE_EXTC / DEVICE_USBDEVICE | 3- PLL_HSI / DEVICE_USBDEVICE
+ * | (external 8 MHz clock) | (internal 8 MHz)
+ * | 2- PLL_HSE_XTAL / DEVICE_USBDEVICE |
+ * | (external 8 MHz xtal) |
+ *-------------------------------------------------------------------------------------------
+ * SYSCLK(MHz) | 72 / 72 | 64 / 48
+ *-------------------------------------------------------------------------------------------
+ * AHBCLK (MHz) | 72 / 72 | 64 / 48
+ *-------------------------------------------------------------------------------------------
+ * APB1CLK (MHz) | 36 / 36 | 32 / 24
+ *-------------------------------------------------------------------------------------------
+ * APB2CLK (MHz) | 72 / 72 | 64 / 48
+ *-------------------------------------------------------------------------------------------
+ */
+
+#include "stm32f1xx.h"
+#include "mbed_error.h"
+
+#define USE_PLL_HSE_EXTC 0x8 // Use external clock (ST Link MCO)
+#define USE_PLL_HSE_XTAL 0x4 // Use external xtal (X3 on board - not provided by default)
+#define USE_PLL_HSI 0x2 // Use HSI internal clock
+
+#if ( ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) )
+uint8_t SetSysClock_PLL_HSE(uint8_t bypass);
+#endif /* ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) */
+
+#if ((CLOCK_SOURCE) & USE_PLL_HSI)
+uint8_t SetSysClock_PLL_HSI(void);
+#endif /* ((CLOCK_SOURCE) & USE_PLL_HSI) */
+
+
+/**
+ * @brief Configures the System clock source, PLL Multiplier and Divider factors,
+ * AHB/APBx prescalers and Flash settings
+ * @note This function should be called only once the RCC clock configuration
+ * is reset to the default reset state (done in SystemInit() function).
+ * @param None
+ * @retval None
+ */
+void SetSysClock(void)
+{
+#if ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC)
+ /* 1- Try to start with HSE and external clock */
+ if (SetSysClock_PLL_HSE(1) == 0)
+#endif
+ {
+#if ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL)
+ /* 2- If fail try to start with HSE and external xtal */
+ if (SetSysClock_PLL_HSE(0) == 0)
+#endif
+ {
+#if ((CLOCK_SOURCE) & USE_PLL_HSI)
+ /* 3- If fail start with HSI clock */
+ if (SetSysClock_PLL_HSI() == 0)
+#endif
+ {
+ {
+ error("SetSysClock failed\n");
+ }
+ }
+ }
+ }
+
+ /* Output clock on MCO1 pin(PA8) for debugging purpose */
+ //HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_SYSCLK, RCC_MCODIV_1); // 72 MHz or 64 MHz
+}
+
+#if ( ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) )
+/******************************************************************************/
+/* PLL (clocked by HSE) used as System clock source */
+/******************************************************************************/
+uint8_t SetSysClock_PLL_HSE(uint8_t bypass)
+{
+ RCC_ClkInitTypeDef RCC_ClkInitStruct;
+ RCC_OscInitTypeDef RCC_OscInitStruct;
+#if (DEVICE_USBDEVICE)
+ RCC_PeriphCLKInitTypeDef RCC_PeriphCLKInit;
+#endif /* DEVICE_USBDEVICE */
+
+ // Select HSI as system clock source to allow modification of the PLL configuration
+ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK;
+ RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
+ HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0);
+
+ /* Enable HSE oscillator and activate PLL with HSE as source */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+ if (bypass == 0) {
+ RCC_OscInitStruct.HSEState = RCC_HSE_ON; /* External xtal on OSC_IN/OSC_OUT */
+ } else {
+ RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS; /* External 8 MHz clock on OSC_IN */
+ }
+ RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; // 8 MHz external xtal (8 MHz = 8 MHz / 1)
+#if (HSE_VALUE == 16000000)
+ RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV2; // 16 MHz external xtal (8 MHz = 16 MHz / 2)
+#endif
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+ RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; // 72 MHz (8 MHz * 9)
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+ return 0; // FAIL
+ }
+
+ /* 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; // 72 MHz
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 72 MHz
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; // 36 MHz
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; // 72 MHz
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
+ return 0; // FAIL
+ }
+
+#if (DEVICE_USBDEVICE)
+ /* USB clock selection */
+ RCC_PeriphCLKInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
+ RCC_PeriphCLKInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL_DIV1_5;
+ HAL_RCCEx_PeriphCLKConfig(&RCC_PeriphCLKInit);
+#endif /* DEVICE_USBDEVICE */
+
+ /* Output clock on MCO1 pin(PA8) for debugging purpose */
+ //HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSE, RCC_MCODIV_1); // 8 MHz
+
+ return 1; // OK
+}
+#endif /* ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) */
+
+#if ((CLOCK_SOURCE) & USE_PLL_HSI)
+/******************************************************************************/
+/* PLL (clocked by HSI) used as System clock source */
+/******************************************************************************/
+uint8_t SetSysClock_PLL_HSI(void)
+{
+ RCC_ClkInitTypeDef RCC_ClkInitStruct;
+ RCC_OscInitTypeDef RCC_OscInitStruct;
+#if (DEVICE_USBDEVICE)
+ RCC_PeriphCLKInitTypeDef RCC_PeriphCLKInit;
+#endif /* DEVICE_USBDEVICE */
+
+ /* Enable HSI oscillator and activate PLL with HSI as source */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_HSE;
+ RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+ RCC_OscInitStruct.HSEState = RCC_HSE_OFF;
+ RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI_DIV2;
+#if (DEVICE_USBDEVICE)
+ RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12; // 48 MHz (8 MHz/2 * 12)
+#else /* DEVICE_USBDEVICE */
+ RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL16; // 64 MHz (8 MHz/2 * 16)
+#endif /* DEVICE_USBDEVICE */
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+ return 0; // FAIL
+ }
+
+#if (DEVICE_USBDEVICE)
+ /* USB clock selection */
+ RCC_PeriphCLKInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
+ RCC_PeriphCLKInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL;
+ HAL_RCCEx_PeriphCLKConfig(&RCC_PeriphCLKInit);
+#endif /* DEVICE_USBDEVICE */
+
+ /* 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; // 64 MHz
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 64 MHz
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; // 32 MHz
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; // 64 MHz
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
+ return 0; // FAIL
+ }
+
+ /* Output clock on MCO1 pin(PA8) for debugging purpose */
+ //HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSI, RCC_MCODIV_1); // 8 MHz
+
+ return 1; // OK
+}
+#endif /* ((CLOCK_SOURCE) & USE_PLL_HSI) */
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xE/TOOLCHAIN_ARM/startup_stm32f103xe.S b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xE/TOOLCHAIN_ARM/startup_stm32f103xe.S
index 4303a195e04..6ccf222f529 100644
--- a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xE/TOOLCHAIN_ARM/startup_stm32f103xe.S
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xE/TOOLCHAIN_ARM/startup_stm32f103xe.S
@@ -24,29 +24,6 @@
;*
;******************************************************************************
-; Amount of memory (in bytes) allocated for Stack
-; Tailor this value to your application needs
-; Stack Configuration
-; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
-;
-
-Stack_Size EQU 0x00000400
-
- AREA STACK, NOINIT, READWRITE, ALIGN=3
-Stack_Mem SPACE Stack_Size
-__initial_sp
-
-; Heap Configuration
-; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
-;
-
-Heap_Size EQU 0x00000200
-
- AREA HEAP, NOINIT, READWRITE, ALIGN=3
-__heap_base
-Heap_Mem SPACE Heap_Size
-__heap_limit
-
PRESERVE8
THUMB
@@ -57,7 +34,8 @@ __heap_limit
EXPORT __Vectors_End
EXPORT __Vectors_Size
-__Vectors DCD __initial_sp ; Top of Stack
+ IMPORT |Image$$ARM_LIB_STACK$$ZI$$Limit|
+__Vectors DCD |Image$$ARM_LIB_STACK$$ZI$$Limit| ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xE/TOOLCHAIN_GCC_ARM/startup_stm32f103xe.S b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xE/TOOLCHAIN_GCC_ARM/startup_stm32f103xe.S
index 9a01cc84401..83d74d14bc2 100644
--- a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xE/TOOLCHAIN_GCC_ARM/startup_stm32f103xe.S
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xE/TOOLCHAIN_GCC_ARM/startup_stm32f103xe.S
@@ -93,10 +93,8 @@ LoopFillZerobss:
/* Call the clock system intitialization function.*/
bl SystemInit
-/* Call static constructors */
- bl __libc_init_array
-/* Call the application's entry point.*/
- bl main
+ bl _start
+ bx lr
bx lr
.size Reset_Handler, .-Reset_Handler
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/CMakeLists.txt b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/CMakeLists.txt
new file mode 100644
index 00000000000..9d3382a1dae
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/CMakeLists.txt
@@ -0,0 +1,26 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
+ set(STARTUP_FILE TOOLCHAIN_GCC_ARM/startup_stm32f103xg.S)
+ set(LINKER_FILE TOOLCHAIN_GCC_ARM/stm32f103xg.ld)
+elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
+ set(STARTUP_FILE TOOLCHAIN_ARM/startup_stm32f103xg.S)
+ set(LINKER_FILE TOOLCHAIN_ARM/stm32f103xg.sct)
+endif()
+
+add_library(mbed-stm32f103xg INTERFACE)
+
+target_include_directories(mbed-stm32f103xg
+ INTERFACE
+ .
+)
+
+target_sources(mbed-stm32f103xg
+ INTERFACE
+ ${STARTUP_FILE}
+)
+
+mbed_set_linker_script(mbed-stm32f103xg ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
+
+target_link_libraries(mbed-stm32f103xg INTERFACE mbed-stm32f1)
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/PeripheralNames.h b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/PeripheralNames.h
new file mode 100644
index 00000000000..faa67017893
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/PeripheralNames.h
@@ -0,0 +1,98 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * 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.
+ *******************************************************************************
+ */
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ ADC_1 = (int)ADC1_BASE,
+ ADC_2 = (int)ADC2_BASE,
+ ADC_3 = (int)ADC3_BASE
+} ADCName;
+
+typedef enum {
+ DAC_1 = (int)DAC_BASE
+} DACName;
+
+typedef enum {
+ UART_1 = (int)USART1_BASE,
+ UART_2 = (int)USART2_BASE,
+ UART_3 = (int)USART3_BASE,
+ UART_4 = (int)UART4_BASE,
+ UART_5 = (int)UART5_BASE
+} UARTName;
+
+#define DEVICE_SPI_COUNT 3
+typedef enum {
+ SPI_1 = (int)SPI1_BASE,
+ SPI_2 = (int)SPI2_BASE,
+ SPI_3 = (int)SPI3_BASE
+} SPIName;
+
+typedef enum {
+ I2C_1 = (int)I2C1_BASE,
+ I2C_2 = (int)I2C2_BASE
+} I2CName;
+
+typedef enum {
+ PWM_1 = (int)TIM1_BASE,
+ PWM_2 = (int)TIM2_BASE,
+ PWM_3 = (int)TIM3_BASE,
+ PWM_4 = (int)TIM4_BASE,
+ PWM_5 = (int)TIM5_BASE,
+ PWM_6 = (int)TIM6_BASE,
+ PWM_7 = (int)TIM7_BASE,
+ PWM_8 = (int)TIM8_BASE,
+ PWM_9 = (int)TIM9_BASE,
+ PWM_10 = (int)TIM10_BASE,
+ PWM_11 = (int)TIM11_BASE,
+ PWM_12 = (int)TIM12_BASE,
+ PWM_13 = (int)TIM13_BASE,
+ PWM_14 = (int)TIM14_BASE,
+} PWMName;
+
+typedef enum {
+ CAN_1 = (int)CAN1_BASE
+} CANName;
+
+typedef enum {
+ USB_FS = (int)USB_BASE
+} USBName;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_ARM/startup_stm32f103xg.S b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_ARM/startup_stm32f103xg.S
new file mode 100644
index 00000000000..7f653734c5f
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_ARM/startup_stm32f103xg.S
@@ -0,0 +1,312 @@
+;******************** (C) COPYRIGHT 2017 STMicroelectronics ********************
+;* File Name : startup_stm32f103xg.s
+;* Author : MCD Application Team
+;* Description : STM32F103xG Devices vector table for MDK-ARM toolchain.
+;* This module performs:
+;* - Set the initial SP
+;* - Set the initial PC == Reset_Handler
+;* - Set the vector table entries with the exceptions ISR address
+;* - Configure the clock system
+;* - Branches to __main in the C library (which eventually
+;* calls main()).
+;* After Reset the Cortex-M3 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;******************************************************************************
+;* @attention
+;*
+;* Copyright (c) 2017 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
+;*
+;******************************************************************************
+
+ PRESERVE8
+ THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+ AREA RESET, DATA, READONLY
+ EXPORT __Vectors
+ EXPORT __Vectors_End
+ EXPORT __Vectors_Size
+
+ IMPORT |Image$$ARM_LIB_STACK$$ZI$$Limit|
+__Vectors DCD |Image$$ARM_LIB_STACK$$ZI$$Limit| ; Top of Stack
+ DCD Reset_Handler ; Reset Handler
+ DCD NMI_Handler ; NMI Handler
+ DCD HardFault_Handler ; Hard Fault Handler
+ DCD MemManage_Handler ; MPU Fault Handler
+ DCD BusFault_Handler ; Bus Fault Handler
+ DCD UsageFault_Handler ; Usage Fault Handler
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SVC_Handler ; SVCall Handler
+ DCD DebugMon_Handler ; Debug Monitor Handler
+ DCD 0 ; Reserved
+ DCD PendSV_Handler ; PendSV Handler
+ DCD SysTick_Handler ; SysTick Handler
+
+ ; External Interrupts
+ DCD WWDG_IRQHandler ; Window Watchdog
+ DCD PVD_IRQHandler ; PVD through EXTI Line detect
+ DCD TAMPER_IRQHandler ; Tamper
+ DCD RTC_IRQHandler ; RTC
+ DCD FLASH_IRQHandler ; Flash
+ DCD RCC_IRQHandler ; RCC
+ DCD EXTI0_IRQHandler ; EXTI Line 0
+ DCD EXTI1_IRQHandler ; EXTI Line 1
+ DCD EXTI2_IRQHandler ; EXTI Line 2
+ DCD EXTI3_IRQHandler ; EXTI Line 3
+ DCD EXTI4_IRQHandler ; EXTI Line 4
+ DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
+ DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
+ DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
+ DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
+ DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
+ DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
+ DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
+ DCD ADC1_2_IRQHandler ; ADC1 & ADC2
+ DCD USB_HP_CAN1_TX_IRQHandler ; USB High Priority or CAN1 TX
+ DCD USB_LP_CAN1_RX0_IRQHandler ; USB Low Priority or CAN1 RX0
+ DCD CAN1_RX1_IRQHandler ; CAN1 RX1
+ DCD CAN1_SCE_IRQHandler ; CAN1 SCE
+ DCD EXTI9_5_IRQHandler ; EXTI Line 9..5
+ DCD TIM1_BRK_TIM9_IRQHandler ; TIM1 Break and TIM9
+ DCD TIM1_UP_TIM10_IRQHandler ; TIM1 Update and TIM10
+ DCD TIM1_TRG_COM_TIM11_IRQHandler ; TIM1 Trigger and Commutation and TIM11
+ DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
+ DCD TIM2_IRQHandler ; TIM2
+ DCD TIM3_IRQHandler ; TIM3
+ DCD TIM4_IRQHandler ; TIM4
+ DCD I2C1_EV_IRQHandler ; I2C1 Event
+ DCD I2C1_ER_IRQHandler ; I2C1 Error
+ DCD I2C2_EV_IRQHandler ; I2C2 Event
+ DCD I2C2_ER_IRQHandler ; I2C2 Error
+ DCD SPI1_IRQHandler ; SPI1
+ DCD SPI2_IRQHandler ; SPI2
+ DCD USART1_IRQHandler ; USART1
+ DCD USART2_IRQHandler ; USART2
+ DCD USART3_IRQHandler ; USART3
+ DCD EXTI15_10_IRQHandler ; EXTI Line 15..10
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm through EXTI Line
+ DCD USBWakeUp_IRQHandler ; USB Wakeup from suspend
+ DCD TIM8_BRK_TIM12_IRQHandler ; TIM8 Break and TIM12
+ DCD TIM8_UP_TIM13_IRQHandler ; TIM8 Update and TIM13
+ DCD TIM8_TRG_COM_TIM14_IRQHandler ; TIM8 Trigger and Commutation and TIM14
+ DCD TIM8_CC_IRQHandler ; TIM8 Capture Compare
+ DCD ADC3_IRQHandler ; ADC3
+ DCD FSMC_IRQHandler ; FSMC
+ DCD SDIO_IRQHandler ; SDIO
+ DCD TIM5_IRQHandler ; TIM5
+ DCD SPI3_IRQHandler ; SPI3
+ DCD UART4_IRQHandler ; UART4
+ DCD UART5_IRQHandler ; UART5
+ DCD TIM6_IRQHandler ; TIM6
+ DCD TIM7_IRQHandler ; TIM7
+ DCD DMA2_Channel1_IRQHandler ; DMA2 Channel1
+ DCD DMA2_Channel2_IRQHandler ; DMA2 Channel2
+ DCD DMA2_Channel3_IRQHandler ; DMA2 Channel3
+ DCD DMA2_Channel4_5_IRQHandler ; DMA2 Channel4 & Channel5
+__Vectors_End
+
+__Vectors_Size EQU __Vectors_End - __Vectors
+
+ AREA |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler PROC
+ EXPORT Reset_Handler [WEAK]
+ IMPORT __main
+ IMPORT SystemInit
+ LDR R0, =SystemInit
+ BLX R0
+ LDR R0, =__main
+ BX R0
+ ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler PROC
+ EXPORT NMI_Handler [WEAK]
+ B .
+ ENDP
+HardFault_Handler\
+ PROC
+ EXPORT HardFault_Handler [WEAK]
+ B .
+ ENDP
+MemManage_Handler\
+ PROC
+ EXPORT MemManage_Handler [WEAK]
+ B .
+ ENDP
+BusFault_Handler\
+ PROC
+ EXPORT BusFault_Handler [WEAK]
+ B .
+ ENDP
+UsageFault_Handler\
+ PROC
+ EXPORT UsageFault_Handler [WEAK]
+ B .
+ ENDP
+SVC_Handler PROC
+ EXPORT SVC_Handler [WEAK]
+ B .
+ ENDP
+DebugMon_Handler\
+ PROC
+ EXPORT DebugMon_Handler [WEAK]
+ B .
+ ENDP
+PendSV_Handler PROC
+ EXPORT PendSV_Handler [WEAK]
+ B .
+ ENDP
+SysTick_Handler PROC
+ EXPORT SysTick_Handler [WEAK]
+ B .
+ ENDP
+
+Default_Handler PROC
+
+ EXPORT WWDG_IRQHandler [WEAK]
+ EXPORT PVD_IRQHandler [WEAK]
+ EXPORT TAMPER_IRQHandler [WEAK]
+ EXPORT RTC_IRQHandler [WEAK]
+ EXPORT FLASH_IRQHandler [WEAK]
+ EXPORT RCC_IRQHandler [WEAK]
+ EXPORT EXTI0_IRQHandler [WEAK]
+ EXPORT EXTI1_IRQHandler [WEAK]
+ EXPORT EXTI2_IRQHandler [WEAK]
+ EXPORT EXTI3_IRQHandler [WEAK]
+ EXPORT EXTI4_IRQHandler [WEAK]
+ EXPORT DMA1_Channel1_IRQHandler [WEAK]
+ EXPORT DMA1_Channel2_IRQHandler [WEAK]
+ EXPORT DMA1_Channel3_IRQHandler [WEAK]
+ EXPORT DMA1_Channel4_IRQHandler [WEAK]
+ EXPORT DMA1_Channel5_IRQHandler [WEAK]
+ EXPORT DMA1_Channel6_IRQHandler [WEAK]
+ EXPORT DMA1_Channel7_IRQHandler [WEAK]
+ EXPORT ADC1_2_IRQHandler [WEAK]
+ EXPORT USB_HP_CAN1_TX_IRQHandler [WEAK]
+ EXPORT USB_LP_CAN1_RX0_IRQHandler [WEAK]
+ EXPORT CAN1_RX1_IRQHandler [WEAK]
+ EXPORT CAN1_SCE_IRQHandler [WEAK]
+ EXPORT EXTI9_5_IRQHandler [WEAK]
+ EXPORT TIM1_BRK_TIM9_IRQHandler [WEAK]
+ EXPORT TIM1_UP_TIM10_IRQHandler [WEAK]
+ EXPORT TIM1_TRG_COM_TIM11_IRQHandler [WEAK]
+ EXPORT TIM1_CC_IRQHandler [WEAK]
+ EXPORT TIM2_IRQHandler [WEAK]
+ EXPORT TIM3_IRQHandler [WEAK]
+ EXPORT TIM4_IRQHandler [WEAK]
+ EXPORT I2C1_EV_IRQHandler [WEAK]
+ EXPORT I2C1_ER_IRQHandler [WEAK]
+ EXPORT I2C2_EV_IRQHandler [WEAK]
+ EXPORT I2C2_ER_IRQHandler [WEAK]
+ EXPORT SPI1_IRQHandler [WEAK]
+ EXPORT SPI2_IRQHandler [WEAK]
+ EXPORT USART1_IRQHandler [WEAK]
+ EXPORT USART2_IRQHandler [WEAK]
+ EXPORT USART3_IRQHandler [WEAK]
+ EXPORT EXTI15_10_IRQHandler [WEAK]
+ EXPORT RTC_Alarm_IRQHandler [WEAK]
+ EXPORT USBWakeUp_IRQHandler [WEAK]
+ EXPORT TIM8_BRK_TIM12_IRQHandler [WEAK]
+ EXPORT TIM8_UP_TIM13_IRQHandler [WEAK]
+ EXPORT TIM8_TRG_COM_TIM14_IRQHandler [WEAK]
+ EXPORT TIM8_CC_IRQHandler [WEAK]
+ EXPORT ADC3_IRQHandler [WEAK]
+ EXPORT FSMC_IRQHandler [WEAK]
+ EXPORT SDIO_IRQHandler [WEAK]
+ EXPORT TIM5_IRQHandler [WEAK]
+ EXPORT SPI3_IRQHandler [WEAK]
+ EXPORT UART4_IRQHandler [WEAK]
+ EXPORT UART5_IRQHandler [WEAK]
+ EXPORT TIM6_IRQHandler [WEAK]
+ EXPORT TIM7_IRQHandler [WEAK]
+ EXPORT DMA2_Channel1_IRQHandler [WEAK]
+ EXPORT DMA2_Channel2_IRQHandler [WEAK]
+ EXPORT DMA2_Channel3_IRQHandler [WEAK]
+ EXPORT DMA2_Channel4_5_IRQHandler [WEAK]
+
+WWDG_IRQHandler
+PVD_IRQHandler
+TAMPER_IRQHandler
+RTC_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_IRQHandler
+EXTI1_IRQHandler
+EXTI2_IRQHandler
+EXTI3_IRQHandler
+EXTI4_IRQHandler
+DMA1_Channel1_IRQHandler
+DMA1_Channel2_IRQHandler
+DMA1_Channel3_IRQHandler
+DMA1_Channel4_IRQHandler
+DMA1_Channel5_IRQHandler
+DMA1_Channel6_IRQHandler
+DMA1_Channel7_IRQHandler
+ADC1_2_IRQHandler
+USB_HP_CAN1_TX_IRQHandler
+USB_LP_CAN1_RX0_IRQHandler
+CAN1_RX1_IRQHandler
+CAN1_SCE_IRQHandler
+EXTI9_5_IRQHandler
+TIM1_BRK_TIM9_IRQHandler
+TIM1_UP_TIM10_IRQHandler
+TIM1_TRG_COM_TIM11_IRQHandler
+TIM1_CC_IRQHandler
+TIM2_IRQHandler
+TIM3_IRQHandler
+TIM4_IRQHandler
+I2C1_EV_IRQHandler
+I2C1_ER_IRQHandler
+I2C2_EV_IRQHandler
+I2C2_ER_IRQHandler
+SPI1_IRQHandler
+SPI2_IRQHandler
+USART1_IRQHandler
+USART2_IRQHandler
+USART3_IRQHandler
+EXTI15_10_IRQHandler
+RTC_Alarm_IRQHandler
+USBWakeUp_IRQHandler
+TIM8_BRK_TIM12_IRQHandler
+TIM8_UP_TIM13_IRQHandler
+TIM8_TRG_COM_TIM14_IRQHandler
+TIM8_CC_IRQHandler
+ADC3_IRQHandler
+FSMC_IRQHandler
+SDIO_IRQHandler
+TIM5_IRQHandler
+SPI3_IRQHandler
+UART4_IRQHandler
+UART5_IRQHandler
+TIM6_IRQHandler
+TIM7_IRQHandler
+DMA2_Channel1_IRQHandler
+DMA2_Channel2_IRQHandler
+DMA2_Channel3_IRQHandler
+DMA2_Channel4_5_IRQHandler
+ B .
+
+ ENDP
+
+ ALIGN
+
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+
+ END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_ARM/stm32f103xg.sct b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_ARM/stm32f103xg.sct
new file mode 100644
index 00000000000..a3f155aa561
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_ARM/stm32f103xg.sct
@@ -0,0 +1,57 @@
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m3
+; Scatter-Loading Description File
+;
+; SPDX-License-Identifier: BSD-3-Clause
+;******************************************************************************
+;* @attention
+;*
+;* Copyright (c) 2016-2020 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
+;*
+;******************************************************************************
+
+#include "../cmsis_nvic.h"
+
+#if !defined(MBED_APP_START)
+ #define MBED_APP_START MBED_ROM_START
+#endif
+
+#if !defined(MBED_APP_SIZE)
+ #define MBED_APP_SIZE MBED_ROM_SIZE
+#endif
+
+#if !defined(MBED_CONF_TARGET_BOOT_STACK_SIZE)
+/* This value is normally defined by the tools to 0x1000 for bare metal and 0x400 for RTOS */
+#if defined(MBED_BOOT_STACK_SIZE)
+#define MBED_CONF_TARGET_BOOT_STACK_SIZE MBED_BOOT_STACK_SIZE
+#else
+#define MBED_CONF_TARGET_BOOT_STACK_SIZE 0x400
+#endif
+#endif
+
+/* Round up VECTORS_SIZE to 8 bytes */
+#define VECTORS_SIZE (((NVIC_NUM_VECTORS * 4) + 7) AND ~7)
+
+LR_IROM1 MBED_APP_START MBED_APP_SIZE {
+
+ ER_IROM1 MBED_APP_START MBED_APP_SIZE {
+ *.o (RESET, +First)
+ *(InRoot$$Sections)
+ .ANY (+RO)
+ }
+
+ RW_IRAM1 (MBED_RAM_START + VECTORS_SIZE) { ; RW data
+ .ANY (+RW +ZI)
+ }
+
+ ARM_LIB_HEAP AlignExpr(+0, 16) EMPTY (MBED_RAM_START + MBED_RAM_SIZE - MBED_CONF_TARGET_BOOT_STACK_SIZE - AlignExpr(ImageLimit(RW_IRAM1), 16)) { ; Heap growing up
+ }
+
+ ARM_LIB_STACK (MBED_RAM_START + MBED_RAM_SIZE) EMPTY -MBED_CONF_TARGET_BOOT_STACK_SIZE { ; Stack region growing down
+ }
+}
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_GCC_ARM/startup_stm32f103xg.S b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_GCC_ARM/startup_stm32f103xg.S
new file mode 100644
index 00000000000..db4595440dd
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_GCC_ARM/startup_stm32f103xg.S
@@ -0,0 +1,463 @@
+/**
+ *************** (C) COPYRIGHT 2017 STMicroelectronics ************************
+ * @file startup_stm32f103xb.s
+ * @author MCD Application Team
+ * @brief STM32F103xB Devices vector table for Atollic toolchain.
+ * This module performs:
+ * - Set the initial SP
+ * - Set the initial PC == Reset_Handler,
+ * - Set the vector table entries with the exceptions ISR address
+ * - Configure the clock system
+ * - Branches to main in the C library (which eventually
+ * calls main()).
+ * After Reset the Cortex-M3 processor is in Thread mode,
+ * priority is Privileged, and the Stack is set to Main.
+ ******************************************************************************
+ * @attention
+ *
+ * © Copyright (c) 2017 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
+ *
+ ******************************************************************************
+ */
+
+ .syntax unified
+ .cpu cortex-m3
+ .fpu softvfp
+ .thumb
+
+.global g_pfnVectors
+.global Default_Handler
+
+/* start address for the initialization values of the .data section.
+defined in linker script */
+.word _sidata
+/* start address for the .data section. defined in linker script */
+.word _sdata
+/* end address for the .data section. defined in linker script */
+.word _edata
+/* start address for the .bss section. defined in linker script */
+.word _sbss
+/* end address for the .bss section. defined in linker script */
+.word _ebss
+
+.equ BootRAM, 0xF1E0F85F
+/**
+ * @brief This is the code that gets called when the processor first
+ * starts execution following a reset event. Only the absolutely
+ * necessary set is performed, after which the application
+ * supplied main() routine is called.
+ * @param None
+ * @retval : None
+*/
+
+ .section .text.Reset_Handler
+ .weak Reset_Handler
+ .type Reset_Handler, %function
+Reset_Handler:
+
+/* Copy the data segment initializers from flash to SRAM */
+ movs r1, #0
+ b LoopCopyDataInit
+
+CopyDataInit:
+ ldr r3, =_sidata
+ ldr r3, [r3, r1]
+ str r3, [r0, r1]
+ adds r1, r1, #4
+
+LoopCopyDataInit:
+ ldr r0, =_sdata
+ ldr r3, =_edata
+ adds r2, r0, r1
+ cmp r2, r3
+ bcc CopyDataInit
+ ldr r2, =_sbss
+ b LoopFillZerobss
+
+/* Zero fill the bss segment. */
+FillZerobss:
+ movs r3, #0
+ str r3, [r2], #4
+
+LoopFillZerobss:
+ ldr r3, = _ebss
+ cmp r2, r3
+ bcc FillZerobss
+
+/* Call the clock system intitialization function.*/
+ bl SystemInit
+ bl _start
+ bx lr
+ bx lr
+.size Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief This is the code that gets called when the processor receives an
+ * unexpected interrupt. This simply enters an infinite loop, preserving
+ * the system state for examination by a debugger.
+ * @param None
+ * @retval None
+*/
+ .section .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+ b Infinite_Loop
+ .size Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex M3. Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+*
+*******************************************************************************/
+ .section .isr_vector,"a",%progbits
+ .type g_pfnVectors, %object
+ .size g_pfnVectors, .-g_pfnVectors
+
+
+g_pfnVectors:
+
+ .word _estack
+ .word Reset_Handler
+ .word NMI_Handler
+ .word HardFault_Handler
+ .word MemManage_Handler
+ .word BusFault_Handler
+ .word UsageFault_Handler
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word SVC_Handler
+ .word DebugMon_Handler
+ .word 0
+ .word PendSV_Handler
+ .word SysTick_Handler
+ .word WWDG_IRQHandler
+ .word PVD_IRQHandler
+ .word TAMPER_IRQHandler
+ .word RTC_IRQHandler
+ .word FLASH_IRQHandler
+ .word RCC_IRQHandler
+ .word EXTI0_IRQHandler
+ .word EXTI1_IRQHandler
+ .word EXTI2_IRQHandler
+ .word EXTI3_IRQHandler
+ .word EXTI4_IRQHandler
+ .word DMA1_Channel1_IRQHandler
+ .word DMA1_Channel2_IRQHandler
+ .word DMA1_Channel3_IRQHandler
+ .word DMA1_Channel4_IRQHandler
+ .word DMA1_Channel5_IRQHandler
+ .word DMA1_Channel6_IRQHandler
+ .word DMA1_Channel7_IRQHandler
+ .word ADC1_2_IRQHandler
+ .word USB_HP_CAN1_TX_IRQHandler
+ .word USB_LP_CAN1_RX0_IRQHandler
+ .word CAN1_RX1_IRQHandler
+ .word CAN1_SCE_IRQHandler
+ .word EXTI9_5_IRQHandler
+ .word TIM1_BRK_TIM9_IRQHandler
+ .word TIM1_UP_TIM10_IRQHandler
+ .word TIM1_TRG_COM_TIM11_IRQHandler
+ .word TIM1_CC_IRQHandler
+ .word TIM2_IRQHandler
+ .word TIM3_IRQHandler
+ .word TIM4_IRQHandler
+ .word I2C1_EV_IRQHandler
+ .word I2C1_ER_IRQHandler
+ .word I2C2_EV_IRQHandler
+ .word I2C2_ER_IRQHandler
+ .word SPI1_IRQHandler
+ .word SPI2_IRQHandler
+ .word USART1_IRQHandler
+ .word USART2_IRQHandler
+ .word USART3_IRQHandler
+ .word EXTI15_10_IRQHandler
+ .word RTC_Alarm_IRQHandler
+ .word USBWakeUp_IRQHandler
+ .word TIM8_BRK_TIM12_IRQHandler
+ .word TIM8_UP_TIM13_IRQHandler
+ .word TIM8_TRG_COM_TIM14_IRQHandler
+ .word TIM8_CC_IRQHandler
+ .word ADC3_IRQHandler
+ .word FSMC_IRQHandler
+ .word SDIO_IRQHandler
+ .word TIM5_IRQHandler
+ .word SPI3_IRQHandler
+ .word UART4_IRQHandler
+ .word UART5_IRQHandler
+ .word TIM6_IRQHandler
+ .word TIM7_IRQHandler
+ .word DMA2_Channel1_IRQHandler
+ .word DMA2_Channel2_IRQHandler
+ .word DMA2_Channel3_IRQHandler
+ .word DMA2_Channel4_5_IRQHandler
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word BootRAM /* @0x1E0. This is for boot in RAM mode for
+ STM32F10x XL-Density devices. */
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler.
+* As they are weak aliases, any function with the same name will override
+* this definition.
+*
+*******************************************************************************/
+
+ .weak NMI_Handler
+ .thumb_set NMI_Handler,Default_Handler
+
+ .weak HardFault_Handler
+ .thumb_set HardFault_Handler,Default_Handler
+
+ .weak MemManage_Handler
+ .thumb_set MemManage_Handler,Default_Handler
+
+ .weak BusFault_Handler
+ .thumb_set BusFault_Handler,Default_Handler
+
+ .weak UsageFault_Handler
+ .thumb_set UsageFault_Handler,Default_Handler
+
+ .weak SVC_Handler
+ .thumb_set SVC_Handler,Default_Handler
+
+ .weak DebugMon_Handler
+ .thumb_set DebugMon_Handler,Default_Handler
+
+ .weak PendSV_Handler
+ .thumb_set PendSV_Handler,Default_Handler
+
+ .weak SysTick_Handler
+ .thumb_set SysTick_Handler,Default_Handler
+
+ .weak WWDG_IRQHandler
+ .thumb_set WWDG_IRQHandler,Default_Handler
+
+ .weak PVD_IRQHandler
+ .thumb_set PVD_IRQHandler,Default_Handler
+
+ .weak TAMPER_IRQHandler
+ .thumb_set TAMPER_IRQHandler,Default_Handler
+
+ .weak RTC_IRQHandler
+ .thumb_set RTC_IRQHandler,Default_Handler
+
+ .weak FLASH_IRQHandler
+ .thumb_set FLASH_IRQHandler,Default_Handler
+
+ .weak RCC_IRQHandler
+ .thumb_set RCC_IRQHandler,Default_Handler
+
+ .weak EXTI0_IRQHandler
+ .thumb_set EXTI0_IRQHandler,Default_Handler
+
+ .weak EXTI1_IRQHandler
+ .thumb_set EXTI1_IRQHandler,Default_Handler
+
+ .weak EXTI2_IRQHandler
+ .thumb_set EXTI2_IRQHandler,Default_Handler
+
+ .weak EXTI3_IRQHandler
+ .thumb_set EXTI3_IRQHandler,Default_Handler
+
+ .weak EXTI4_IRQHandler
+ .thumb_set EXTI4_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel1_IRQHandler
+ .thumb_set DMA1_Channel1_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel2_IRQHandler
+ .thumb_set DMA1_Channel2_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel3_IRQHandler
+ .thumb_set DMA1_Channel3_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel4_IRQHandler
+ .thumb_set DMA1_Channel4_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel5_IRQHandler
+ .thumb_set DMA1_Channel5_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel6_IRQHandler
+ .thumb_set DMA1_Channel6_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel7_IRQHandler
+ .thumb_set DMA1_Channel7_IRQHandler,Default_Handler
+
+ .weak ADC1_2_IRQHandler
+ .thumb_set ADC1_2_IRQHandler,Default_Handler
+
+ .weak USB_HP_CAN1_TX_IRQHandler
+ .thumb_set USB_HP_CAN1_TX_IRQHandler,Default_Handler
+
+ .weak USB_LP_CAN1_RX0_IRQHandler
+ .thumb_set USB_LP_CAN1_RX0_IRQHandler,Default_Handler
+
+ .weak CAN1_RX1_IRQHandler
+ .thumb_set CAN1_RX1_IRQHandler,Default_Handler
+
+ .weak CAN1_SCE_IRQHandler
+ .thumb_set CAN1_SCE_IRQHandler,Default_Handler
+
+ .weak EXTI9_5_IRQHandler
+ .thumb_set EXTI9_5_IRQHandler,Default_Handler
+
+ .weak TIM1_BRK_TIM9_IRQHandler
+ .thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler
+
+ .weak TIM1_UP_TIM10_IRQHandler
+ .thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler
+
+ .weak TIM1_TRG_COM_TIM11_IRQHandler
+ .thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler
+
+ .weak TIM1_CC_IRQHandler
+ .thumb_set TIM1_CC_IRQHandler,Default_Handler
+
+ .weak TIM2_IRQHandler
+ .thumb_set TIM2_IRQHandler,Default_Handler
+
+ .weak TIM3_IRQHandler
+ .thumb_set TIM3_IRQHandler,Default_Handler
+
+ .weak TIM4_IRQHandler
+ .thumb_set TIM4_IRQHandler,Default_Handler
+
+ .weak I2C1_EV_IRQHandler
+ .thumb_set I2C1_EV_IRQHandler,Default_Handler
+
+ .weak I2C1_ER_IRQHandler
+ .thumb_set I2C1_ER_IRQHandler,Default_Handler
+
+ .weak I2C2_EV_IRQHandler
+ .thumb_set I2C2_EV_IRQHandler,Default_Handler
+
+ .weak I2C2_ER_IRQHandler
+ .thumb_set I2C2_ER_IRQHandler,Default_Handler
+
+ .weak SPI1_IRQHandler
+ .thumb_set SPI1_IRQHandler,Default_Handler
+
+ .weak SPI2_IRQHandler
+ .thumb_set SPI2_IRQHandler,Default_Handler
+
+ .weak USART1_IRQHandler
+ .thumb_set USART1_IRQHandler,Default_Handler
+
+ .weak USART2_IRQHandler
+ .thumb_set USART2_IRQHandler,Default_Handler
+
+ .weak USART3_IRQHandler
+ .thumb_set USART3_IRQHandler,Default_Handler
+
+ .weak EXTI15_10_IRQHandler
+ .thumb_set EXTI15_10_IRQHandler,Default_Handler
+
+ .weak RTC_Alarm_IRQHandler
+ .thumb_set RTC_Alarm_IRQHandler,Default_Handler
+
+ .weak USBWakeUp_IRQHandler
+ .thumb_set USBWakeUp_IRQHandler,Default_Handler
+
+ .weak TIM8_BRK_TIM12_IRQHandler
+ .thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler
+
+ .weak TIM8_UP_TIM13_IRQHandler
+ .thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler
+
+ .weak TIM8_TRG_COM_TIM14_IRQHandler
+ .thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler
+
+ .weak TIM8_CC_IRQHandler
+ .thumb_set TIM8_CC_IRQHandler,Default_Handler
+
+ .weak ADC3_IRQHandler
+ .thumb_set ADC3_IRQHandler,Default_Handler
+
+ .weak FSMC_IRQHandler
+ .thumb_set FSMC_IRQHandler,Default_Handler
+
+ .weak SDIO_IRQHandler
+ .thumb_set SDIO_IRQHandler,Default_Handler
+
+ .weak TIM5_IRQHandler
+ .thumb_set TIM5_IRQHandler,Default_Handler
+
+ .weak SPI3_IRQHandler
+ .thumb_set SPI3_IRQHandler,Default_Handler
+
+ .weak UART4_IRQHandler
+ .thumb_set UART4_IRQHandler,Default_Handler
+
+ .weak UART5_IRQHandler
+ .thumb_set UART5_IRQHandler,Default_Handler
+
+ .weak TIM6_IRQHandler
+ .thumb_set TIM6_IRQHandler,Default_Handler
+
+ .weak TIM7_IRQHandler
+ .thumb_set TIM7_IRQHandler,Default_Handler
+
+ .weak DMA2_Channel1_IRQHandler
+ .thumb_set DMA2_Channel1_IRQHandler,Default_Handler
+
+ .weak DMA2_Channel2_IRQHandler
+ .thumb_set DMA2_Channel2_IRQHandler,Default_Handler
+
+ .weak DMA2_Channel3_IRQHandler
+ .thumb_set DMA2_Channel3_IRQHandler,Default_Handler
+
+ .weak DMA2_Channel4_5_IRQHandler
+ .thumb_set DMA2_Channel4_5_IRQHandler,Default_Handler
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_GCC_ARM/stm32f103xg.ld b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_GCC_ARM/stm32f103xg.ld
new file mode 100644
index 00000000000..5f479936c85
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_GCC_ARM/stm32f103xg.ld
@@ -0,0 +1,203 @@
+/* Linker script to configure memory regions. */
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2016-2020 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
+ *
+ ******************************************************************************
+*/
+
+#include "../cmsis_nvic.h"
+
+
+#if !defined(MBED_APP_START)
+ #define MBED_APP_START MBED_ROM_START
+#endif
+
+#if !defined(MBED_APP_SIZE)
+ #define MBED_APP_SIZE MBED_ROM_SIZE
+#endif
+
+#if !defined(MBED_CONF_TARGET_BOOT_STACK_SIZE)
+ /* This value is normally defined by the tools
+ to 0x1000 for bare metal and 0x400 for RTOS */
+ #define MBED_CONF_TARGET_BOOT_STACK_SIZE 0x400
+#endif
+
+/* Round up VECTORS_SIZE to 8 bytes */
+#define VECTORS_SIZE (((NVIC_NUM_VECTORS * 4) + 7) & 0xFFFFFFF8)
+
+MEMORY
+{
+ FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
+ RAM (rwx) : ORIGIN = MBED_RAM_START + VECTORS_SIZE, LENGTH = MBED_RAM_SIZE - VECTORS_SIZE
+}
+
+/* Linker script to place sections and symbol values. Should be used together
+ * with other linker script that defines memory regions FLASH and RAM.
+ * It references following symbols, which must be defined in code:
+ * Reset_Handler : Entry of reset handler
+ *
+ * It defines following symbols, which code can use without definition:
+ * __exidx_start
+ * __exidx_end
+ * __etext
+ * __data_start__
+ * __preinit_array_start
+ * __preinit_array_end
+ * __init_array_start
+ * __init_array_end
+ * __fini_array_start
+ * __fini_array_end
+ * __data_end__
+ * __bss_start__
+ * __bss_end__
+ * __end__
+ * end
+ * __HeapLimit
+ * __StackLimit
+ * __StackTop
+ * __stack
+ * _estack
+ */
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+ .text :
+ {
+ KEEP(*(.isr_vector))
+ *(.text*)
+
+ KEEP(*(.init))
+ KEEP(*(.fini))
+
+ /* .ctors */
+ *crtbegin.o(.ctors)
+ *crtbegin?.o(.ctors)
+ *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+ *(SORT(.ctors.*))
+ *(.ctors)
+
+ /* .dtors */
+ *crtbegin.o(.dtors)
+ *crtbegin?.o(.dtors)
+ *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+ *(SORT(.dtors.*))
+ *(.dtors)
+
+ *(.rodata*)
+
+ KEEP(*(.eh_frame*))
+ } > FLASH
+
+ .ARM.extab :
+ {
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ } > FLASH
+
+ __exidx_start = .;
+ .ARM.exidx :
+ {
+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ } > FLASH
+ __exidx_end = .;
+
+ __etext = .;
+ _sidata = .;
+
+ .data : AT (__etext)
+ {
+ __data_start__ = .;
+ _sdata = .;
+ *(vtable)
+ *(.data*)
+
+ . = ALIGN(8);
+ /* preinit data */
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP(*(.preinit_array))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+
+ . = ALIGN(8);
+ /* init data */
+ PROVIDE_HIDDEN (__init_array_start = .);
+ KEEP(*(SORT(.init_array.*)))
+ KEEP(*(.init_array))
+ PROVIDE_HIDDEN (__init_array_end = .);
+
+ . = ALIGN(8);
+ /* finit data */
+ PROVIDE_HIDDEN (__fini_array_start = .);
+ KEEP(*(SORT(.fini_array.*)))
+ KEEP(*(.fini_array))
+ PROVIDE_HIDDEN (__fini_array_end = .);
+
+ KEEP(*(.jcr*))
+ . = ALIGN(8);
+ /* All data end */
+ __data_end__ = .;
+ _edata = .;
+
+ } > RAM
+
+ /* Uninitialized data section
+ * This region is not initialized by the C/C++ library and can be used to
+ * store state across soft reboots. */
+ .uninitialized (NOLOAD):
+ {
+ . = ALIGN(32);
+ __uninitialized_start = .;
+ *(.uninitialized)
+ KEEP(*(.keep.uninitialized))
+ . = ALIGN(32);
+ __uninitialized_end = .;
+ } > RAM
+
+ .bss :
+ {
+ . = ALIGN(8);
+ __bss_start__ = .;
+ _sbss = .;
+ *(.bss*)
+ *(COMMON)
+ . = ALIGN(8);
+ __bss_end__ = .;
+ _ebss = .;
+ } > RAM
+
+ .heap (COPY):
+ {
+ __end__ = .;
+ PROVIDE(end = .);
+ *(.heap*)
+ . = ORIGIN(RAM) + LENGTH(RAM) - MBED_CONF_TARGET_BOOT_STACK_SIZE;
+ __HeapLimit = .;
+ } > RAM
+
+ /* .stack_dummy section doesn't contains any symbols. It is only
+ * used for linker to calculate size of stack sections, and assign
+ * values to stack symbols later */
+ .stack_dummy (COPY):
+ {
+ *(.stack*)
+ } > RAM
+
+ /* Set stack top to end of RAM, and stack limit move down by
+ * size of stack_dummy section */
+ __StackTop = ORIGIN(RAM) + LENGTH(RAM);
+ _estack = __StackTop;
+ __StackLimit = __StackTop - MBED_CONF_TARGET_BOOT_STACK_SIZE;
+ PROVIDE(__stack = __StackTop);
+
+ /* Check if data + heap + stack exceeds RAM limit */
+ ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+}
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_IAR/startup_stm32f103xg.S b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_IAR/startup_stm32f103xg.S
new file mode 100644
index 00000000000..3a16b93a58e
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_IAR/startup_stm32f103xg.S
@@ -0,0 +1,495 @@
+;******************** (C) COPYRIGHT 2017 STMicroelectronics ********************
+;* File Name : startup_stm32f103xg.s
+;* Author : MCD Application Team
+;* Description : STM32F103xG Performances Line Devices vector table for EWARM
+;* toolchain.
+;* This module performs:
+;* - Set the initial SP
+;* - Set the initial PC == __iar_program_start,
+;* - Set the vector table entries with the exceptions ISR address,
+;* After Reset the Cortex-M3 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;*******************************************************************************
+;* @attention
+;*
+;* © Copyright (c) 2017 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
+;*
+;*******************************************************************************
+;
+;
+; The modules in this file are included in the libraries, and may be replaced
+; by any user-defined modules that define the PUBLIC symbol _program_start or
+; a user defined start symbol.
+; To override the cstartup defined in the library, simply add your modified
+; version to the workbench project.
+;
+; The vector table is normally located at address 0.
+; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
+; The name "__vector_table" has special meaning for C-SPY:
+; it is where the SP start value is found, and the NVIC vector
+; table register (VTOR) is initialized to this address if != 0.
+;
+; Cortex-M version
+;
+
+ MODULE ?cstartup
+
+ ;; Forward declaration of sections.
+ SECTION CSTACK:DATA:NOROOT(3)
+
+ SECTION .intvec:CODE:NOROOT(2)
+
+ EXTERN __iar_program_start
+ EXTERN SystemInit
+ PUBLIC __vector_table
+
+ DATA
+
+__vector_table
+ DCD sfe(CSTACK)
+ DCD Reset_Handler ; Reset Handler
+ DCD NMI_Handler ; NMI Handler
+ DCD HardFault_Handler ; Hard Fault Handler
+ DCD MemManage_Handler ; MPU Fault Handler
+ DCD BusFault_Handler ; Bus Fault Handler
+ DCD UsageFault_Handler ; Usage Fault Handler
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SVC_Handler ; SVCall Handler
+ DCD DebugMon_Handler ; Debug Monitor Handler
+ DCD 0 ; Reserved
+ DCD PendSV_Handler ; PendSV Handler
+ DCD SysTick_Handler ; SysTick Handler
+
+ ; External Interrupts
+ DCD WWDG_IRQHandler ; Window Watchdog
+ DCD PVD_IRQHandler ; PVD through EXTI Line detect
+ DCD TAMPER_IRQHandler ; Tamper
+ DCD RTC_IRQHandler ; RTC
+ DCD FLASH_IRQHandler ; Flash
+ DCD RCC_IRQHandler ; RCC
+ DCD EXTI0_IRQHandler ; EXTI Line 0
+ DCD EXTI1_IRQHandler ; EXTI Line 1
+ DCD EXTI2_IRQHandler ; EXTI Line 2
+ DCD EXTI3_IRQHandler ; EXTI Line 3
+ DCD EXTI4_IRQHandler ; EXTI Line 4
+ DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
+ DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
+ DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
+ DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
+ DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
+ DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
+ DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
+ DCD ADC1_2_IRQHandler ; ADC1 & ADC2
+ DCD USB_HP_CAN1_TX_IRQHandler ; USB High Priority or CAN1 TX
+ DCD USB_LP_CAN1_RX0_IRQHandler ; USB Low Priority or CAN1 RX0
+ DCD CAN1_RX1_IRQHandler ; CAN1 RX1
+ DCD CAN1_SCE_IRQHandler ; CAN1 SCE
+ DCD EXTI9_5_IRQHandler ; EXTI Line 9..5
+ DCD TIM1_BRK_TIM9_IRQHandler ; TIM1 Break and TIM9
+ DCD TIM1_UP_TIM10_IRQHandler ; TIM1 Update and TIM10
+ DCD TIM1_TRG_COM_TIM11_IRQHandler ; TIM1 Trigger and Commutation and TIM11
+ DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
+ DCD TIM2_IRQHandler ; TIM2
+ DCD TIM3_IRQHandler ; TIM3
+ DCD TIM4_IRQHandler ; TIM4
+ DCD I2C1_EV_IRQHandler ; I2C1 Event
+ DCD I2C1_ER_IRQHandler ; I2C1 Error
+ DCD I2C2_EV_IRQHandler ; I2C2 Event
+ DCD I2C2_ER_IRQHandler ; I2C2 Error
+ DCD SPI1_IRQHandler ; SPI1
+ DCD SPI2_IRQHandler ; SPI2
+ DCD USART1_IRQHandler ; USART1
+ DCD USART2_IRQHandler ; USART2
+ DCD USART3_IRQHandler ; USART3
+ DCD EXTI15_10_IRQHandler ; EXTI Line 15..10
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm through EXTI Line
+ DCD USBWakeUp_IRQHandler ; USB Wakeup from suspend
+ DCD TIM8_BRK_TIM12_IRQHandler ; TIM8 Break and TIM12
+ DCD TIM8_UP_TIM13_IRQHandler ; TIM8 Update and TIM13
+ DCD TIM8_TRG_COM_TIM14_IRQHandler ; TIM8 Trigger and Commutation and TIM14
+ DCD TIM8_CC_IRQHandler ; TIM8 Capture Compare
+ DCD ADC3_IRQHandler ; ADC3
+ DCD FSMC_IRQHandler ; FSMC
+ DCD SDIO_IRQHandler ; SDIO
+ DCD TIM5_IRQHandler ; TIM5
+ DCD SPI3_IRQHandler ; SPI3
+ DCD UART4_IRQHandler ; UART4
+ DCD UART5_IRQHandler ; UART5
+ DCD TIM6_IRQHandler ; TIM6
+ DCD TIM7_IRQHandler ; TIM7
+ DCD DMA2_Channel1_IRQHandler ; DMA2 Channel1
+ DCD DMA2_Channel2_IRQHandler ; DMA2 Channel2
+ DCD DMA2_Channel3_IRQHandler ; DMA2 Channel3
+ DCD DMA2_Channel4_5_IRQHandler ; DMA2 Channel4 & Channel5
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Default interrupt handlers.
+;;
+ THUMB
+
+ PUBWEAK Reset_Handler
+ SECTION .text:CODE:REORDER:NOROOT(2)
+Reset_Handler
+ LDR R0, =SystemInit
+ BLX R0
+ LDR R0, =__iar_program_start
+ BX R0
+
+ PUBWEAK NMI_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+NMI_Handler
+ B NMI_Handler
+
+ PUBWEAK HardFault_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+HardFault_Handler
+ B HardFault_Handler
+
+ PUBWEAK MemManage_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+MemManage_Handler
+ B MemManage_Handler
+
+ PUBWEAK BusFault_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+BusFault_Handler
+ B BusFault_Handler
+
+ PUBWEAK UsageFault_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+UsageFault_Handler
+ B UsageFault_Handler
+
+ PUBWEAK SVC_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SVC_Handler
+ B SVC_Handler
+
+ PUBWEAK DebugMon_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DebugMon_Handler
+ B DebugMon_Handler
+
+ PUBWEAK PendSV_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+PendSV_Handler
+ B PendSV_Handler
+
+ PUBWEAK SysTick_Handler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SysTick_Handler
+ B SysTick_Handler
+
+ PUBWEAK WWDG_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+WWDG_IRQHandler
+ B WWDG_IRQHandler
+
+ PUBWEAK PVD_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+PVD_IRQHandler
+ B PVD_IRQHandler
+
+ PUBWEAK TAMPER_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TAMPER_IRQHandler
+ B TAMPER_IRQHandler
+
+ PUBWEAK RTC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+RTC_IRQHandler
+ B RTC_IRQHandler
+
+ PUBWEAK FLASH_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+FLASH_IRQHandler
+ B FLASH_IRQHandler
+
+ PUBWEAK RCC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+RCC_IRQHandler
+ B RCC_IRQHandler
+
+ PUBWEAK EXTI0_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI0_IRQHandler
+ B EXTI0_IRQHandler
+
+ PUBWEAK EXTI1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI1_IRQHandler
+ B EXTI1_IRQHandler
+
+ PUBWEAK EXTI2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI2_IRQHandler
+ B EXTI2_IRQHandler
+
+ PUBWEAK EXTI3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI3_IRQHandler
+ B EXTI3_IRQHandler
+
+ PUBWEAK EXTI4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI4_IRQHandler
+ B EXTI4_IRQHandler
+
+ PUBWEAK DMA1_Channel1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel1_IRQHandler
+ B DMA1_Channel1_IRQHandler
+
+ PUBWEAK DMA1_Channel2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel2_IRQHandler
+ B DMA1_Channel2_IRQHandler
+
+ PUBWEAK DMA1_Channel3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel3_IRQHandler
+ B DMA1_Channel3_IRQHandler
+
+ PUBWEAK DMA1_Channel4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel4_IRQHandler
+ B DMA1_Channel4_IRQHandler
+
+ PUBWEAK DMA1_Channel5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel5_IRQHandler
+ B DMA1_Channel5_IRQHandler
+
+ PUBWEAK DMA1_Channel6_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel6_IRQHandler
+ B DMA1_Channel6_IRQHandler
+
+ PUBWEAK DMA1_Channel7_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Channel7_IRQHandler
+ B DMA1_Channel7_IRQHandler
+
+ PUBWEAK ADC1_2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+ADC1_2_IRQHandler
+ B ADC1_2_IRQHandler
+
+ PUBWEAK USB_HP_CAN1_TX_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USB_HP_CAN1_TX_IRQHandler
+ B USB_HP_CAN1_TX_IRQHandler
+
+ PUBWEAK USB_LP_CAN1_RX0_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USB_LP_CAN1_RX0_IRQHandler
+ B USB_LP_CAN1_RX0_IRQHandler
+
+ PUBWEAK CAN1_RX1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+CAN1_RX1_IRQHandler
+ B CAN1_RX1_IRQHandler
+
+ PUBWEAK CAN1_SCE_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+CAN1_SCE_IRQHandler
+ B CAN1_SCE_IRQHandler
+
+ PUBWEAK EXTI9_5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI9_5_IRQHandler
+ B EXTI9_5_IRQHandler
+
+ PUBWEAK TIM1_BRK_TIM9_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM1_BRK_TIM9_IRQHandler
+ B TIM1_BRK_TIM9_IRQHandler
+
+ PUBWEAK TIM1_UP_TIM10_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM1_UP_TIM10_IRQHandler
+ B TIM1_UP_TIM10_IRQHandler
+
+ PUBWEAK TIM1_TRG_COM_TIM11_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM1_TRG_COM_TIM11_IRQHandler
+ B TIM1_TRG_COM_TIM11_IRQHandler
+
+ PUBWEAK TIM1_CC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM1_CC_IRQHandler
+ B TIM1_CC_IRQHandler
+
+ PUBWEAK TIM2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM2_IRQHandler
+ B TIM2_IRQHandler
+
+ PUBWEAK TIM3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM3_IRQHandler
+ B TIM3_IRQHandler
+
+ PUBWEAK TIM4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM4_IRQHandler
+ B TIM4_IRQHandler
+
+ PUBWEAK I2C1_EV_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C1_EV_IRQHandler
+ B I2C1_EV_IRQHandler
+
+ PUBWEAK I2C1_ER_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C1_ER_IRQHandler
+ B I2C1_ER_IRQHandler
+
+ PUBWEAK I2C2_EV_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C2_EV_IRQHandler
+ B I2C2_EV_IRQHandler
+
+ PUBWEAK I2C2_ER_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C2_ER_IRQHandler
+ B I2C2_ER_IRQHandler
+
+ PUBWEAK SPI1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SPI1_IRQHandler
+ B SPI1_IRQHandler
+
+ PUBWEAK SPI2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SPI2_IRQHandler
+ B SPI2_IRQHandler
+
+ PUBWEAK USART1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USART1_IRQHandler
+ B USART1_IRQHandler
+
+ PUBWEAK USART2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USART2_IRQHandler
+ B USART2_IRQHandler
+
+ PUBWEAK USART3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USART3_IRQHandler
+ B USART3_IRQHandler
+
+ PUBWEAK EXTI15_10_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+EXTI15_10_IRQHandler
+ B EXTI15_10_IRQHandler
+
+ PUBWEAK RTC_Alarm_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+RTC_Alarm_IRQHandler
+ B RTC_Alarm_IRQHandler
+
+ PUBWEAK USBWakeUp_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USBWakeUp_IRQHandler
+ B USBWakeUp_IRQHandler
+
+ PUBWEAK TIM8_BRK_TIM12_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM8_BRK_TIM12_IRQHandler
+ B TIM8_BRK_TIM12_IRQHandler
+
+ PUBWEAK TIM8_UP_TIM13_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM8_UP_TIM13_IRQHandler
+ B TIM8_UP_TIM13_IRQHandler
+
+ PUBWEAK TIM8_TRG_COM_TIM14_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM8_TRG_COM_TIM14_IRQHandler
+ B TIM8_TRG_COM_TIM14_IRQHandler
+
+ PUBWEAK TIM8_CC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM8_CC_IRQHandler
+ B TIM8_CC_IRQHandler
+
+ PUBWEAK ADC3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+ADC3_IRQHandler
+ B ADC3_IRQHandler
+
+ PUBWEAK FSMC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+FSMC_IRQHandler
+ B FSMC_IRQHandler
+
+ PUBWEAK SDIO_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SDIO_IRQHandler
+ B SDIO_IRQHandler
+
+ PUBWEAK TIM5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM5_IRQHandler
+ B TIM5_IRQHandler
+
+ PUBWEAK SPI3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SPI3_IRQHandler
+ B SPI3_IRQHandler
+
+ PUBWEAK UART4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+UART4_IRQHandler
+ B UART4_IRQHandler
+
+ PUBWEAK UART5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+UART5_IRQHandler
+ B UART5_IRQHandler
+
+ PUBWEAK TIM6_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM6_IRQHandler
+ B TIM6_IRQHandler
+
+ PUBWEAK TIM7_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TIM7_IRQHandler
+ B TIM7_IRQHandler
+
+ PUBWEAK DMA2_Channel1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Channel1_IRQHandler
+ B DMA2_Channel1_IRQHandler
+
+ PUBWEAK DMA2_Channel2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Channel2_IRQHandler
+ B DMA2_Channel2_IRQHandler
+
+ PUBWEAK DMA2_Channel3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Channel3_IRQHandler
+ B DMA2_Channel3_IRQHandler
+
+ PUBWEAK DMA2_Channel4_5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Channel4_5_IRQHandler
+ B DMA2_Channel4_5_IRQHandler
+
+
+ END
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_IAR/stm32f103xg.icf b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_IAR/stm32f103xg.icf
new file mode 100644
index 00000000000..20390447b30
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/TOOLCHAIN_IAR/stm32f103xg.icf
@@ -0,0 +1,59 @@
+/* Linker script to configure memory regions.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2016-2020 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
+ *
+ ******************************************************************************
+*/
+/* Device specific values */
+
+/* Tools provide -DMBED_ROM_START=xxx -DMBED_ROM_SIZE=xxx -DMBED_RAM_START=xxx -DMBED_RAM_SIZE=xxx */
+
+define symbol VECTORS = 76; /* This value must match NVIC_NUM_VECTORS in cmsis_nvic.h */
+define symbol HEAP_SIZE = 0x4000;
+
+/* Common - Do not change */
+
+if (!isdefinedsymbol(MBED_APP_START)) {
+ define symbol MBED_APP_START = MBED_ROM_START;
+}
+
+if (!isdefinedsymbol(MBED_APP_SIZE)) {
+ define symbol MBED_APP_SIZE = MBED_ROM_SIZE;
+}
+
+if (!isdefinedsymbol(MBED_CONF_TARGET_BOOT_STACK_SIZE)) {
+ /* This value is normally defined by the tools
+ to 0x1000 for bare metal and 0x400 for RTOS */
+ define symbol MBED_CONF_TARGET_BOOT_STACK_SIZE = 0x400;
+}
+
+/* Round up VECTORS_SIZE to 8 bytes */
+define symbol VECTORS_SIZE = ((VECTORS * 4) + 7) & ~7;
+define symbol RAM_REGION_START = MBED_RAM_START + VECTORS_SIZE;
+define symbol RAM_REGION_SIZE = MBED_RAM_SIZE - VECTORS_SIZE;
+
+define memory mem with size = 4G;
+define region ROM_region = mem:[from MBED_APP_START size MBED_APP_SIZE];
+define region RAM_region = mem:[from RAM_REGION_START size RAM_REGION_SIZE];
+
+define block CSTACK with alignment = 8, size = MBED_CONF_TARGET_BOOT_STACK_SIZE { };
+define block HEAP with alignment = 8, size = HEAP_SIZE { };
+
+initialize by copy { readwrite };
+do not initialize { section .noinit };
+
+place at address mem: MBED_APP_START { readonly section .intvec };
+
+place in ROM_region { readonly };
+place in RAM_region { readwrite,
+ block CSTACK, block HEAP };
diff --git a/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/cmsis_nvic.h b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/cmsis_nvic.h
new file mode 100644
index 00000000000..7241908e3c7
--- /dev/null
+++ b/targets/TARGET_STM/TARGET_STM32F1/TARGET_STM32F103xG/cmsis_nvic.h
@@ -0,0 +1,39 @@
+/* mbed Microcontroller Library
+ * SPDX-License-Identifier: BSD-3-Clause
+ ******************************************************************************
+ * @attention
+ *
+ * © Copyright (c) 2016-2020 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
+ *
+ ******************************************************************************
+*/
+
+#ifndef MBED_CMSIS_NVIC_H
+#define MBED_CMSIS_NVIC_H
+
+#if !defined(MBED_ROM_START)
+#define MBED_ROM_START 0x8000000
+#endif
+
+#if !defined(MBED_ROM_SIZE)
+#define MBED_ROM_SIZE 0x100000 // 1.0 MB
+#endif
+
+#if !defined(MBED_RAM_START)
+#define MBED_RAM_START 0x20000000
+#endif
+
+#if !defined(MBED_RAM_SIZE)
+#define MBED_RAM_SIZE 0x18000 // 96 KB
+#endif
+
+#define NVIC_NUM_VECTORS 76
+#define NVIC_RAM_VECTOR_ADDRESS MBED_RAM_START
+
+#endif
diff --git a/targets/targets.json b/targets/targets.json
index 0617dfd0089..02f176a2a6f 100644
--- a/targets/targets.json
+++ b/targets/targets.json
@@ -1506,6 +1506,18 @@
"macros_add": [
"STM32F103xE"
]
+ },
+ "MCU_STM32F103xD": {
+ "inherits": [
+ "MCU_STM32F1"
+ ],
+ "public": false,
+ "extra_labels_add": [
+ "STM32F103xD"
+ ],
+ "macros_add": [
+ "STM32F103xE"
+ ]
},
"MCU_STM32F103xE": {
"inherits": [
@@ -1532,6 +1544,21 @@
"PWM"
]
},
+ "MCU_STM32F103xG": {
+ "inherits": [
+ "MCU_STM32F1"
+ ],
+ "public": false,
+ "extra_labels_add": [
+ "STM32F103xG"
+ ],
+ "macros_add": [
+ "STM32F103xG"
+ ],
+ "device_has_add": [
+ "MPU"
+ ]
+ },
"MCU_STM32F2": {
"inherits": [
"MCU_STM32"