diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F334R8/TOOLCHAIN_IAR/startup_stm32f334x8.s b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F334R8/TOOLCHAIN_IAR/startup_stm32f334x8.s
new file mode 100644
index 0000000000..e9dcbd435b
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F334R8/TOOLCHAIN_IAR/startup_stm32f334x8.s
@@ -0,0 +1,485 @@
+;/******************** (C) COPYRIGHT 2014 STMicroelectronics ********************
+;* File Name : startup_stm32f334x8.s
+;* Author : MCD Application Team
+;* Version : V2.1.0
+;* Date : 12-Sept-2014
+;* Description : STM32F334x4/STM32F334x6/STM32F334x8 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.
+;* - Branches to main in the C library (which eventually
+;* calls main()).
+;* After Reset the Cortex-M4 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;********************************************************************************
+;*
+;*
© COPYRIGHT(c) 2014 STMicroelectronics
+;*
+;* 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.
+;*
+;*******************************************************************************
+;
+;
+; 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 detection
+ DCD TAMP_STAMP_IRQHandler ; Tamper and TimeStamps through the EXTI line
+ DCD RTC_WKUP_IRQHandler ; RTC Wakeup through the EXTI line
+ DCD FLASH_IRQHandler ; FLASH
+ DCD RCC_IRQHandler ; RCC
+ DCD EXTI0_IRQHandler ; EXTI Line0
+ DCD EXTI1_IRQHandler ; EXTI Line1
+ DCD EXTI2_TSC_IRQHandler ; EXTI Line2 and Touch Sense controller
+ DCD EXTI3_IRQHandler ; EXTI Line3
+ DCD EXTI4_IRQHandler ; EXTI Line4
+ 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 and ADC2
+ DCD CAN_TX_IRQHandler ; CAN TX
+ DCD CAN_RX0_IRQHandler ; CAN RX0
+ DCD CAN_RX1_IRQHandler ; CAN RX1
+ DCD CAN_SCE_IRQHandler ; CAN SCE
+ DCD EXTI9_5_IRQHandler ; External Line[9:5]s
+ DCD TIM1_BRK_TIM15_IRQHandler ; TIM1 Break and TIM15
+ DCD TIM1_UP_TIM16_IRQHandler ; TIM1 Update and TIM16
+ DCD TIM1_TRG_COM_TIM17_IRQHandler ; TIM1 Trigger and Commutation and TIM17
+ DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
+ DCD TIM2_IRQHandler ; TIM2
+ DCD TIM3_IRQHandler ; TIM3
+ DCD 0 ; Reserved
+ DCD I2C1_EV_IRQHandler ; I2C1 Event
+ DCD I2C1_ER_IRQHandler ; I2C1 Error
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SPI1_IRQHandler ; SPI1
+ DCD 0 ; Reserved
+ DCD USART1_IRQHandler ; USART1
+ DCD USART2_IRQHandler ; USART2
+ DCD USART3_IRQHandler ; USART3
+ DCD EXTI15_10_IRQHandler ; External Line[15:10]s
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD TIM6_DAC1_IRQHandler ; TIM6 and DAC1 underrun errors
+ DCD TIM7_DAC2_IRQHandler ; TIM7 and DAC2 underrun errors
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD COMP2_IRQHandler ; COMP2
+ DCD COMP4_6_IRQHandler ; COMP4 and COMP6
+ DCD 0 ; Reserved
+ DCD HRTIM1_Master_IRQHandler ; HRTIM1 master timer
+ DCD HRTIM1_TIMA_IRQHandler ; HRTIM1 timer A
+ DCD HRTIM1_TIMB_IRQHandler ; HRTIM1 timer B
+ DCD HRTIM1_TIMC_IRQHandler ; HRTIM1 timer C
+ DCD HRTIM1_TIMD_IRQHandler ; HRTIM1 timer D
+ DCD HRTIM1_TIME_IRQHandler ; HRTIM1 timer E
+ DCD HRTIM1_FLT_IRQHandler ; HRTIM1 fault
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD FPU_IRQHandler ; FPU
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Default interrupt handlers.
+;;
+ THUMB
+ PUBWEAK Reset_Handler
+ SECTION .text:CODE:NOROOT:REORDER(2)
+Reset_Handler
+
+ LDR R0, =SystemInit
+ BLX R0
+ LDR R0, =__iar_program_start
+ BX R0
+
+ PUBWEAK NMI_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+NMI_Handler
+ B NMI_Handler
+
+ PUBWEAK HardFault_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+HardFault_Handler
+ B HardFault_Handler
+
+ PUBWEAK MemManage_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+MemManage_Handler
+ B MemManage_Handler
+
+ PUBWEAK BusFault_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+BusFault_Handler
+ B BusFault_Handler
+
+ PUBWEAK UsageFault_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+UsageFault_Handler
+ B UsageFault_Handler
+
+ PUBWEAK SVC_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+SVC_Handler
+ B SVC_Handler
+
+ PUBWEAK DebugMon_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+DebugMon_Handler
+ B DebugMon_Handler
+
+ PUBWEAK PendSV_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+PendSV_Handler
+ B PendSV_Handler
+
+ PUBWEAK SysTick_Handler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+SysTick_Handler
+ B SysTick_Handler
+
+ PUBWEAK WWDG_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+WWDG_IRQHandler
+ B WWDG_IRQHandler
+
+ PUBWEAK PVD_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+PVD_IRQHandler
+ B PVD_IRQHandler
+
+ PUBWEAK TAMP_STAMP_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TAMP_STAMP_IRQHandler
+ B TAMP_STAMP_IRQHandler
+
+ PUBWEAK RTC_WKUP_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+RTC_WKUP_IRQHandler
+ B RTC_WKUP_IRQHandler
+
+ PUBWEAK FLASH_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+FLASH_IRQHandler
+ B FLASH_IRQHandler
+
+ PUBWEAK RCC_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+RCC_IRQHandler
+ B RCC_IRQHandler
+
+ PUBWEAK EXTI0_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI0_IRQHandler
+ B EXTI0_IRQHandler
+
+ PUBWEAK EXTI1_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI1_IRQHandler
+ B EXTI1_IRQHandler
+
+ PUBWEAK EXTI2_TSC_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI2_TSC_IRQHandler
+ B EXTI2_TSC_IRQHandler
+
+ PUBWEAK EXTI3_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI3_IRQHandler
+ B EXTI3_IRQHandler
+
+ PUBWEAK EXTI4_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI4_IRQHandler
+ B EXTI4_IRQHandler
+
+ PUBWEAK DMA1_Channel1_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel1_IRQHandler
+ B DMA1_Channel1_IRQHandler
+
+ PUBWEAK DMA1_Channel2_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel2_IRQHandler
+ B DMA1_Channel2_IRQHandler
+
+ PUBWEAK DMA1_Channel3_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel3_IRQHandler
+ B DMA1_Channel3_IRQHandler
+
+ PUBWEAK DMA1_Channel4_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel4_IRQHandler
+ B DMA1_Channel4_IRQHandler
+
+ PUBWEAK DMA1_Channel5_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel5_IRQHandler
+ B DMA1_Channel5_IRQHandler
+
+ PUBWEAK DMA1_Channel6_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel6_IRQHandler
+ B DMA1_Channel6_IRQHandler
+
+ PUBWEAK DMA1_Channel7_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+DMA1_Channel7_IRQHandler
+ B DMA1_Channel7_IRQHandler
+
+ PUBWEAK ADC1_2_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+ADC1_2_IRQHandler
+ B ADC1_2_IRQHandler
+
+ PUBWEAK CAN_TX_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+CAN_TX_IRQHandler
+ B CAN_TX_IRQHandler
+
+ PUBWEAK CAN_RX0_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+CAN_RX0_IRQHandler
+ B CAN_RX0_IRQHandler
+
+ PUBWEAK CAN_RX1_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+CAN_RX1_IRQHandler
+ B CAN_RX1_IRQHandler
+
+ PUBWEAK CAN_SCE_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+CAN_SCE_IRQHandler
+ B CAN_SCE_IRQHandler
+
+ PUBWEAK EXTI9_5_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI9_5_IRQHandler
+ B EXTI9_5_IRQHandler
+
+ PUBWEAK TIM1_BRK_TIM15_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_BRK_TIM15_IRQHandler
+ B TIM1_BRK_TIM15_IRQHandler
+
+ PUBWEAK TIM1_UP_TIM16_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_UP_TIM16_IRQHandler
+ B TIM1_UP_TIM16_IRQHandler
+
+ PUBWEAK TIM1_TRG_COM_TIM17_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_TRG_COM_TIM17_IRQHandler
+ B TIM1_TRG_COM_TIM17_IRQHandler
+
+ PUBWEAK TIM1_CC_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_CC_IRQHandler
+ B TIM1_CC_IRQHandler
+
+ PUBWEAK TIM2_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TIM2_IRQHandler
+ B TIM2_IRQHandler
+
+ PUBWEAK TIM3_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TIM3_IRQHandler
+ B TIM3_IRQHandler
+
+ PUBWEAK I2C1_EV_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+I2C1_EV_IRQHandler
+ B I2C1_EV_IRQHandler
+
+ PUBWEAK I2C1_ER_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+I2C1_ER_IRQHandler
+ B I2C1_ER_IRQHandler
+
+ PUBWEAK SPI1_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+SPI1_IRQHandler
+ B SPI1_IRQHandler
+
+ PUBWEAK USART1_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+USART1_IRQHandler
+ B USART1_IRQHandler
+
+ PUBWEAK USART2_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+USART2_IRQHandler
+ B USART2_IRQHandler
+
+ PUBWEAK USART3_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+USART3_IRQHandler
+ B USART3_IRQHandler
+
+ PUBWEAK EXTI15_10_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI15_10_IRQHandler
+ B EXTI15_10_IRQHandler
+
+ PUBWEAK RTC_Alarm_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+RTC_Alarm_IRQHandler
+ B RTC_Alarm_IRQHandler
+
+ PUBWEAK TIM6_DAC1_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TIM6_DAC1_IRQHandler
+ B TIM6_DAC1_IRQHandler
+
+ PUBWEAK TIM7_DAC2_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+TIM7_DAC2_IRQHandler
+ B TIM7_DAC2_IRQHandler
+
+ PUBWEAK COMP2_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+COMP2_IRQHandler
+ B COMP2_IRQHandler
+
+ PUBWEAK COMP4_6_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+COMP4_6_IRQHandler
+ B COMP4_6_IRQHandler
+
+ PUBWEAK HRTIM1_Master_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+HRTIM1_Master_IRQHandler
+ B HRTIM1_Master_IRQHandler
+
+ PUBWEAK HRTIM1_TIMA_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+HRTIM1_TIMA_IRQHandler
+ B HRTIM1_TIMA_IRQHandler
+
+ PUBWEAK HRTIM1_TIMB_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+HRTIM1_TIMB_IRQHandler
+ B HRTIM1_TIMB_IRQHandler
+
+ PUBWEAK HRTIM1_TIMC_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+HRTIM1_TIMC_IRQHandler
+ B HRTIM1_TIMC_IRQHandler
+
+ PUBWEAK HRTIM1_TIMD_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+HRTIM1_TIMD_IRQHandler
+ B HRTIM1_TIMD_IRQHandler
+
+ PUBWEAK HRTIM1_TIME_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+HRTIM1_TIME_IRQHandler
+ B HRTIM1_TIME_IRQHandler
+
+ PUBWEAK HRTIM1_FLT_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+HRTIM1_FLT_IRQHandler
+ B HRTIM1_FLT_IRQHandler
+
+ PUBWEAK FPU_IRQHandler
+ SECTION .text:CODE:NOROOT:REORDER(1)
+FPU_IRQHandler
+ B FPU_IRQHandler
+
+ END
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F334R8/TOOLCHAIN_IAR/stm32f334x8.icf b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F334R8/TOOLCHAIN_IAR/stm32f334x8.icf
new file mode 100644
index 0000000000..40de0da9d2
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F334R8/TOOLCHAIN_IAR/stm32f334x8.icf
@@ -0,0 +1,33 @@
+/* [ROM = 64kb = 0x10000] */
+define symbol __intvec_start__ = 0x08000000;
+define symbol __region_ROM_start__ = 0x08000000;
+define symbol __region_ROM_end__ = 0x0800FFFF;
+
+/* [RAM = 16kb = 0x4000] Vector table dynamic copy: 98 vectors = 392 bytes (0x188) to be reserved in RAM */
+define symbol __NVIC_start__ = 0x20000000;
+define symbol __NVIC_end__ = 0x20000191; /* Add 4 more bytes to be aligned on 8 bytes */
+define symbol __region_RAM_start__ = 0x20000192;
+define symbol __region_RAM_end__ = 0x20003FFF;
+define symbol __region_CCMRAM_start__ = 0x10000000;
+define symbol __region_CCMRAM_end__ = 0x10000FFF;
+
+/* Memory regions */
+define memory mem with size = 4G;
+define region ROM_region = mem:[from __region_ROM_start__ to __region_ROM_end__];
+define region RAM_region = mem:[from __region_RAM_start__ to __region_RAM_end__];
+define region CCMRAM_region = mem:[from __region_CCMRAM_start__ to __region_CCMRAM_end__];
+
+/* Stack and Heap */
+define symbol __size_cstack__ = 0x400;
+define symbol __size_heap__ = 0x400;
+define block CSTACK with alignment = 8, size = __size_cstack__ { };
+define block HEAP with alignment = 8, size = __size_heap__ { };
+define block STACKHEAP with fixed order { block HEAP, block CSTACK };
+
+initialize by copy with packing = zeros { readwrite };
+do not initialize { section .noinit };
+
+place at address mem:__intvec_start__ { readonly section .intvec };
+
+place in ROM_region { readonly };
+place in RAM_region { readwrite, block STACKHEAP };
diff --git a/workspace_tools/build_release.py b/workspace_tools/build_release.py
index 554699f78b..233bdc6cdf 100755
--- a/workspace_tools/build_release.py
+++ b/workspace_tools/build_release.py
@@ -58,7 +58,7 @@ OFFICIAL_MBED_LIBRARY_BUILD = (
('NUCLEO_F091RC', ('ARM', 'uARM')),
('NUCLEO_F103RB', ('ARM', 'uARM')),
('NUCLEO_F302R8', ('ARM', 'uARM', 'IAR')),
- ('NUCLEO_F334R8', ('ARM', 'uARM', 'GCC_ARM')),
+ ('NUCLEO_F334R8', ('ARM', 'uARM', 'IAR', 'GCC_ARM')),
('NUCLEO_F401RE', ('ARM', 'uARM', 'IAR', 'GCC_ARM')),
('NUCLEO_F411RE', ('ARM', 'uARM', 'IAR', 'GCC_ARM')),
('NUCLEO_L053R8', ('ARM', 'uARM')),
diff --git a/workspace_tools/export/iar.py b/workspace_tools/export/iar.py
index 8e5856391f..5b45f3eecc 100644
--- a/workspace_tools/export/iar.py
+++ b/workspace_tools/export/iar.py
@@ -33,6 +33,7 @@ class IAREmbeddedWorkbench(Exporter):
'K22F',
'K64F',
'NUCLEO_F302R8',
+ 'NUCLEO_F334R8',
'NUCLEO_F401RE',
'NUCLEO_F411RE',
'NUCLEO_L152RE',
diff --git a/workspace_tools/export/iar_nucleo_f334r8.ewp.tmpl b/workspace_tools/export/iar_nucleo_f334r8.ewp.tmpl
new file mode 100644
index 0000000000..445cc91448
--- /dev/null
+++ b/workspace_tools/export/iar_nucleo_f334r8.ewp.tmpl
@@ -0,0 +1,1903 @@
+
+
+
+ 2
+
+ Debug
+
+ ARM
+
+ 1
+
+ General
+ 3
+
+ 22
+ 1
+ 1
+
+ ExePath
+ Debug\Exe
+
+
+ ObjPath
+ Debug\Obj
+
+
+ ListPath
+ Debug\List
+
+
+ Variant
+ 21
+ 40
+
+
+ GEndianMode
+ 0
+
+
+ Input variant
+ 3
+ 1
+
+
+ Input description
+ Full formatting.
+
+
+ Output variant
+ 2
+ 1
+
+
+ Output description
+ Full formatting.
+
+
+ GOutputBinary
+ 0
+
+
+ FPU
+ 2
+ 5
+
+
+ OGCoreOrChip
+ 1
+
+
+ GRuntimeLibSelect
+ 0
+ 2
+
+
+ GRuntimeLibSelectSlave
+ 0
+ 2
+
+
+ RTDescription
+ Use the full configuration of the C/C++ runtime library. Full locale interface, C locale, file descriptor support, multibytes in printf and scanf, and hex floats in strtod.
+
+
+ OGProductVersion
+ 5.10.0.159
+
+
+ OGLastSavedByProductVersion
+ 7.30.1.7765
+
+
+ GeneralEnableMisra
+ 0
+
+
+ GeneralMisraVerbose
+ 0
+
+
+ OGChipSelectEditMenu
+ STM32F334x8 ST STM32F334x8
+
+
+ GenLowLevelInterface
+ 1
+
+
+ GEndianModeBE
+ 1
+
+
+ OGBufferedTerminalOutput
+ 0
+
+
+ GenStdoutInterface
+ 0
+
+
+ GeneralMisraRules98
+ 0
+ 1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111
+
+
+ GeneralMisraVer
+ 0
+
+
+ GeneralMisraRules04
+ 0
+ 111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111
+
+
+ RTConfigPath2
+ $TOOLKIT_DIR$\INC\c\DLib_Config_Full.h
+
+
+ GFPUCoreSlave
+ 21
+ 40
+
+
+ GBECoreSlave
+ 21
+ 40
+
+
+ OGUseCmsis
+ 0
+
+
+ OGUseCmsisDspLib
+ 0
+
+
+ GRuntimeLibThreads
+ 0
+
+
+
+
+ ICCARM
+ 2
+
+ 31
+ 1
+ 1
+
+ CCOptimizationNoSizeConstraints
+ 0
+
+
+ CCDefines
+ {% for s in symbols %}
+ {{s}}
+ {% endfor %}
+
+
+ CCPreprocFile
+ 0
+
+
+ CCPreprocComments
+ 0
+
+
+ CCPreprocLine
+ 0
+
+
+ CCListCFile
+ 0
+
+
+ CCListCMnemonics
+ 0
+
+
+ CCListCMessages
+ 0
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diff --git a/workspace_tools/export_test.py b/workspace_tools/export_test.py
index 22291cb8d2..81ce8fbb31 100755
--- a/workspace_tools/export_test.py
+++ b/workspace_tools/export_test.py
@@ -162,6 +162,7 @@ if __name__ == '__main__':
('iar', 'LPC1347'),
('iar', 'NUCLEO_F302R8'),
+ ('iar', 'NUCLEO_F334R8'),
('iar', 'NUCLEO_F401RE'),
('iar', 'NUCLEO_F411RE'),
('iar', 'NUCLEO_L152RE'),
diff --git a/workspace_tools/targets.py b/workspace_tools/targets.py
index bc69ac638b..d2ab4798dc 100644
--- a/workspace_tools/targets.py
+++ b/workspace_tools/targets.py
@@ -367,7 +367,7 @@ class NUCLEO_F334R8(Target):
Target.__init__(self)
self.core = "Cortex-M4F"
self.extra_labels = ['STM', 'STM32F3', 'STM32F334R8']
- self.supported_toolchains = ["ARM", "uARM", "GCC_ARM"]
+ self.supported_toolchains = ["ARM", "uARM", "IAR", "GCC_ARM"]
self.default_toolchain = "uARM"
self.supported_form_factors = ["ARDUINO", "MORPHO"]
self.detect_code = "0735"