diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/startup_stm32f411xe.s b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/startup_stm32f411xe.s
new file mode 100644
index 0000000000..aa7d51ad14
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/startup_stm32f411xe.s
@@ -0,0 +1,373 @@
+;******************** (C) COPYRIGHT 2014 STMicroelectronics ********************
+;* File Name : startup_stm32f411xe.s
+;* Author : MCD Application Team
+;* Version : V2.1.0
+;* Date : 19-June-2014
+;* Description : STM32F411xExx devices vector table for MDK-ARM_MICRO toolchain.
+;* This module performs:
+;* - Set the initial SP
+;* - Set the initial PC == Reset_Handler
+;* - Set the vector table entries with the exceptions ISR address
+;* - Branches to __main in the C library (which eventually
+;* calls main()).
+;* After Reset the CortexM4 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;* <<< Use Configuration Wizard in Context Menu >>>
+;*******************************************************************************
+;
+;* 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.
+;
+;*******************************************************************************
+
+; 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
+ EXPORT __initial_sp
+
+Stack_Mem SPACE Stack_Size
+__initial_sp EQU 0x20020000 ; Top of RAM
+
+
+; Heap Configuration
+; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+;
+
+Heap_Size EQU 0x00000400
+
+ AREA HEAP, NOINIT, READWRITE, ALIGN=3
+ EXPORT __heap_base
+ EXPORT __heap_limit
+
+__heap_base
+Heap_Mem SPACE Heap_Size
+__heap_limit EQU (__initial_sp - Stack_Size)
+
+ PRESERVE8
+ THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+ AREA RESET, DATA, READONLY
+ EXPORT __Vectors
+ EXPORT __Vectors_End
+ EXPORT __Vectors_Size
+
+__Vectors DCD __initial_sp ; 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 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_IRQHandler ; EXTI Line2
+ DCD EXTI3_IRQHandler ; EXTI Line3
+ DCD EXTI4_IRQHandler ; EXTI Line4
+ DCD DMA1_Stream0_IRQHandler ; DMA1 Stream 0
+ DCD DMA1_Stream1_IRQHandler ; DMA1 Stream 1
+ DCD DMA1_Stream2_IRQHandler ; DMA1 Stream 2
+ DCD DMA1_Stream3_IRQHandler ; DMA1 Stream 3
+ DCD DMA1_Stream4_IRQHandler ; DMA1 Stream 4
+ DCD DMA1_Stream5_IRQHandler ; DMA1 Stream 5
+ DCD DMA1_Stream6_IRQHandler ; DMA1 Stream 6
+ DCD ADC_IRQHandler ; ADC1, ADC2 and ADC3s
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD EXTI9_5_IRQHandler ; External Line[9:5]s
+ 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 0 ; Reserved
+ DCD EXTI15_10_IRQHandler ; External Line[15:10]s
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line
+ DCD OTG_FS_WKUP_IRQHandler ; USB OTG FS Wakeup through EXTI line
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD DMA1_Stream7_IRQHandler ; DMA1 Stream7
+ DCD 0 ; Reserved
+ DCD SDIO_IRQHandler ; SDIO
+ DCD TIM5_IRQHandler ; TIM5
+ DCD SPI3_IRQHandler ; SPI3
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD DMA2_Stream0_IRQHandler ; DMA2 Stream 0
+ DCD DMA2_Stream1_IRQHandler ; DMA2 Stream 1
+ DCD DMA2_Stream2_IRQHandler ; DMA2 Stream 2
+ DCD DMA2_Stream3_IRQHandler ; DMA2 Stream 3
+ DCD DMA2_Stream4_IRQHandler ; DMA2 Stream 4
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD OTG_FS_IRQHandler ; USB OTG FS
+ DCD DMA2_Stream5_IRQHandler ; DMA2 Stream 5
+ DCD DMA2_Stream6_IRQHandler ; DMA2 Stream 6
+ DCD DMA2_Stream7_IRQHandler ; DMA2 Stream 7
+ DCD USART6_IRQHandler ; USART6
+ DCD I2C3_EV_IRQHandler ; I2C3 event
+ DCD I2C3_ER_IRQHandler ; I2C3 error
+ 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
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SPI4_IRQHandler ; SPI4
+ DCD SPI5_IRQHandler ; SPI5
+
+__Vectors_End
+
+__Vectors_Size EQU __Vectors_End - __Vectors
+
+ AREA |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler PROC
+ EXPORT Reset_Handler [WEAK]
+ IMPORT SystemInit
+ IMPORT __main
+
+ 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 TAMP_STAMP_IRQHandler [WEAK]
+ EXPORT RTC_WKUP_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_Stream0_IRQHandler [WEAK]
+ EXPORT DMA1_Stream1_IRQHandler [WEAK]
+ EXPORT DMA1_Stream2_IRQHandler [WEAK]
+ EXPORT DMA1_Stream3_IRQHandler [WEAK]
+ EXPORT DMA1_Stream4_IRQHandler [WEAK]
+ EXPORT DMA1_Stream5_IRQHandler [WEAK]
+ EXPORT DMA1_Stream6_IRQHandler [WEAK]
+ EXPORT ADC_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 EXTI15_10_IRQHandler [WEAK]
+ EXPORT RTC_Alarm_IRQHandler [WEAK]
+ EXPORT OTG_FS_WKUP_IRQHandler [WEAK]
+ EXPORT DMA1_Stream7_IRQHandler [WEAK]
+ EXPORT SDIO_IRQHandler [WEAK]
+ EXPORT TIM5_IRQHandler [WEAK]
+ EXPORT SPI3_IRQHandler [WEAK]
+ EXPORT DMA2_Stream0_IRQHandler [WEAK]
+ EXPORT DMA2_Stream1_IRQHandler [WEAK]
+ EXPORT DMA2_Stream2_IRQHandler [WEAK]
+ EXPORT DMA2_Stream3_IRQHandler [WEAK]
+ EXPORT DMA2_Stream4_IRQHandler [WEAK]
+ EXPORT OTG_FS_IRQHandler [WEAK]
+ EXPORT DMA2_Stream5_IRQHandler [WEAK]
+ EXPORT DMA2_Stream6_IRQHandler [WEAK]
+ EXPORT DMA2_Stream7_IRQHandler [WEAK]
+ EXPORT USART6_IRQHandler [WEAK]
+ EXPORT I2C3_EV_IRQHandler [WEAK]
+ EXPORT I2C3_ER_IRQHandler [WEAK]
+ EXPORT FPU_IRQHandler [WEAK]
+ EXPORT SPI4_IRQHandler [WEAK]
+ EXPORT SPI5_IRQHandler [WEAK]
+
+WWDG_IRQHandler
+PVD_IRQHandler
+TAMP_STAMP_IRQHandler
+RTC_WKUP_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_IRQHandler
+EXTI1_IRQHandler
+EXTI2_IRQHandler
+EXTI3_IRQHandler
+EXTI4_IRQHandler
+DMA1_Stream0_IRQHandler
+DMA1_Stream1_IRQHandler
+DMA1_Stream2_IRQHandler
+DMA1_Stream3_IRQHandler
+DMA1_Stream4_IRQHandler
+DMA1_Stream5_IRQHandler
+DMA1_Stream6_IRQHandler
+ADC_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
+EXTI15_10_IRQHandler
+RTC_Alarm_IRQHandler
+OTG_FS_WKUP_IRQHandler
+DMA1_Stream7_IRQHandler
+SDIO_IRQHandler
+TIM5_IRQHandler
+SPI3_IRQHandler
+DMA2_Stream0_IRQHandler
+DMA2_Stream1_IRQHandler
+DMA2_Stream2_IRQHandler
+DMA2_Stream3_IRQHandler
+DMA2_Stream4_IRQHandler
+OTG_FS_IRQHandler
+DMA2_Stream5_IRQHandler
+DMA2_Stream6_IRQHandler
+DMA2_Stream7_IRQHandler
+USART6_IRQHandler
+I2C3_EV_IRQHandler
+I2C3_ER_IRQHandler
+FPU_IRQHandler
+SPI4_IRQHandler
+SPI5_IRQHandler
+
+ B .
+
+ ENDP
+
+ ALIGN
+ END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/stm32f411re.sct b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/stm32f411re.sct
new file mode 100644
index 0000000000..c018724bf7
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/stm32f411re.sct
@@ -0,0 +1,45 @@
+; Scatter-Loading Description File
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+; 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.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; STM32F411RE: 512 KB FLASH (0x80000) + 128 KB SRAM (0x20000)
+LR_IROM1 0x08000000 0x80000 { ; load region size_region
+
+ ER_IROM1 0x08000000 0x80000 { ; load address = execution address
+ *.o (RESET, +First)
+ *(InRoot$$Sections)
+ .ANY (+RO)
+ }
+
+ ; Total: 102 vectors = 408 bytes (0x198) to be reserved in RAM
+ RW_IRAM1 (0x20000000+0x198) (0x20000-0x198) { ; RW data
+ .ANY (+RW +ZI)
+ }
+
+}
+
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/sys.cpp b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/sys.cpp
new file mode 100644
index 0000000000..bb665909b9
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_MICRO/sys.cpp
@@ -0,0 +1,56 @@
+/* mbed Microcontroller Library - stackheap
+ * Setup a fixed single stack/heap memory model,
+ * between the top of the RW/ZI region and the stackpointer
+ *******************************************************************************
+ * 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.
+ *******************************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include
+#include
+
+extern char Image$$RW_IRAM1$$ZI$$Limit[];
+
+extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
+ uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
+ uint32_t sp_limit = __current_sp();
+
+ zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned
+
+ struct __initial_stackheap r;
+ r.heap_base = zi_limit;
+ r.heap_limit = sp_limit;
+ return r;
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/startup_stm32f411xe.s b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/startup_stm32f411xe.s
new file mode 100644
index 0000000000..effaaf1e52
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/startup_stm32f411xe.s
@@ -0,0 +1,346 @@
+;******************** (C) COPYRIGHT 2014 STMicroelectronics ********************
+;* File Name : startup_stm32f411xe.s
+;* Author : MCD Application Team
+;* Version : V2.1.0
+;* Date : 19-June-2014
+;* Description : STM32F411xExx devices vector table for MDK-ARM_STD toolchain.
+;* This module performs:
+;* - Set the initial SP
+;* - Set the initial PC == Reset_Handler
+;* - Set the vector table entries with the exceptions ISR address
+;* - Branches to __main in the C library (which eventually
+;* calls main()).
+;* After Reset the CortexM4 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;* <<< Use Configuration Wizard in Context Menu >>>
+;*******************************************************************************
+;
+;* 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.
+;
+;*******************************************************************************
+
+__initial_sp EQU 0x20020000 ; Top of RAM
+
+ PRESERVE8
+ THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+ AREA RESET, DATA, READONLY
+ EXPORT __Vectors
+ EXPORT __Vectors_End
+ EXPORT __Vectors_Size
+
+__Vectors DCD __initial_sp ; 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 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_IRQHandler ; EXTI Line2
+ DCD EXTI3_IRQHandler ; EXTI Line3
+ DCD EXTI4_IRQHandler ; EXTI Line4
+ DCD DMA1_Stream0_IRQHandler ; DMA1 Stream 0
+ DCD DMA1_Stream1_IRQHandler ; DMA1 Stream 1
+ DCD DMA1_Stream2_IRQHandler ; DMA1 Stream 2
+ DCD DMA1_Stream3_IRQHandler ; DMA1 Stream 3
+ DCD DMA1_Stream4_IRQHandler ; DMA1 Stream 4
+ DCD DMA1_Stream5_IRQHandler ; DMA1 Stream 5
+ DCD DMA1_Stream6_IRQHandler ; DMA1 Stream 6
+ DCD ADC_IRQHandler ; ADC1, ADC2 and ADC3s
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD EXTI9_5_IRQHandler ; External Line[9:5]s
+ 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 0 ; Reserved
+ DCD EXTI15_10_IRQHandler ; External Line[15:10]s
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line
+ DCD OTG_FS_WKUP_IRQHandler ; USB OTG FS Wakeup through EXTI line
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD DMA1_Stream7_IRQHandler ; DMA1 Stream7
+ DCD 0 ; Reserved
+ DCD SDIO_IRQHandler ; SDIO
+ DCD TIM5_IRQHandler ; TIM5
+ DCD SPI3_IRQHandler ; SPI3
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD DMA2_Stream0_IRQHandler ; DMA2 Stream 0
+ DCD DMA2_Stream1_IRQHandler ; DMA2 Stream 1
+ DCD DMA2_Stream2_IRQHandler ; DMA2 Stream 2
+ DCD DMA2_Stream3_IRQHandler ; DMA2 Stream 3
+ DCD DMA2_Stream4_IRQHandler ; DMA2 Stream 4
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD OTG_FS_IRQHandler ; USB OTG FS
+ DCD DMA2_Stream5_IRQHandler ; DMA2 Stream 5
+ DCD DMA2_Stream6_IRQHandler ; DMA2 Stream 6
+ DCD DMA2_Stream7_IRQHandler ; DMA2 Stream 7
+ DCD USART6_IRQHandler ; USART6
+ DCD I2C3_EV_IRQHandler ; I2C3 event
+ DCD I2C3_ER_IRQHandler ; I2C3 error
+ 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
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SPI4_IRQHandler ; SPI4
+ DCD SPI5_IRQHandler ; SPI5
+
+__Vectors_End
+
+__Vectors_Size EQU __Vectors_End - __Vectors
+
+ AREA |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler PROC
+ EXPORT Reset_Handler [WEAK]
+ IMPORT SystemInit
+ IMPORT __main
+
+ 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 TAMP_STAMP_IRQHandler [WEAK]
+ EXPORT RTC_WKUP_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_Stream0_IRQHandler [WEAK]
+ EXPORT DMA1_Stream1_IRQHandler [WEAK]
+ EXPORT DMA1_Stream2_IRQHandler [WEAK]
+ EXPORT DMA1_Stream3_IRQHandler [WEAK]
+ EXPORT DMA1_Stream4_IRQHandler [WEAK]
+ EXPORT DMA1_Stream5_IRQHandler [WEAK]
+ EXPORT DMA1_Stream6_IRQHandler [WEAK]
+ EXPORT ADC_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 EXTI15_10_IRQHandler [WEAK]
+ EXPORT RTC_Alarm_IRQHandler [WEAK]
+ EXPORT OTG_FS_WKUP_IRQHandler [WEAK]
+ EXPORT DMA1_Stream7_IRQHandler [WEAK]
+ EXPORT SDIO_IRQHandler [WEAK]
+ EXPORT TIM5_IRQHandler [WEAK]
+ EXPORT SPI3_IRQHandler [WEAK]
+ EXPORT DMA2_Stream0_IRQHandler [WEAK]
+ EXPORT DMA2_Stream1_IRQHandler [WEAK]
+ EXPORT DMA2_Stream2_IRQHandler [WEAK]
+ EXPORT DMA2_Stream3_IRQHandler [WEAK]
+ EXPORT DMA2_Stream4_IRQHandler [WEAK]
+ EXPORT OTG_FS_IRQHandler [WEAK]
+ EXPORT DMA2_Stream5_IRQHandler [WEAK]
+ EXPORT DMA2_Stream6_IRQHandler [WEAK]
+ EXPORT DMA2_Stream7_IRQHandler [WEAK]
+ EXPORT USART6_IRQHandler [WEAK]
+ EXPORT I2C3_EV_IRQHandler [WEAK]
+ EXPORT I2C3_ER_IRQHandler [WEAK]
+ EXPORT FPU_IRQHandler [WEAK]
+ EXPORT SPI4_IRQHandler [WEAK]
+ EXPORT SPI5_IRQHandler [WEAK]
+
+WWDG_IRQHandler
+PVD_IRQHandler
+TAMP_STAMP_IRQHandler
+RTC_WKUP_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_IRQHandler
+EXTI1_IRQHandler
+EXTI2_IRQHandler
+EXTI3_IRQHandler
+EXTI4_IRQHandler
+DMA1_Stream0_IRQHandler
+DMA1_Stream1_IRQHandler
+DMA1_Stream2_IRQHandler
+DMA1_Stream3_IRQHandler
+DMA1_Stream4_IRQHandler
+DMA1_Stream5_IRQHandler
+DMA1_Stream6_IRQHandler
+ADC_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
+EXTI15_10_IRQHandler
+RTC_Alarm_IRQHandler
+OTG_FS_WKUP_IRQHandler
+DMA1_Stream7_IRQHandler
+SDIO_IRQHandler
+TIM5_IRQHandler
+SPI3_IRQHandler
+DMA2_Stream0_IRQHandler
+DMA2_Stream1_IRQHandler
+DMA2_Stream2_IRQHandler
+DMA2_Stream3_IRQHandler
+DMA2_Stream4_IRQHandler
+OTG_FS_IRQHandler
+DMA2_Stream5_IRQHandler
+DMA2_Stream6_IRQHandler
+DMA2_Stream7_IRQHandler
+USART6_IRQHandler
+I2C3_EV_IRQHandler
+I2C3_ER_IRQHandler
+FPU_IRQHandler
+SPI4_IRQHandler
+SPI5_IRQHandler
+
+ B .
+
+ ENDP
+
+ ALIGN
+ END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/stm32f411re.sct b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/stm32f411re.sct
new file mode 100644
index 0000000000..c018724bf7
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/stm32f411re.sct
@@ -0,0 +1,45 @@
+; Scatter-Loading Description File
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+; 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.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; STM32F411RE: 512 KB FLASH (0x80000) + 128 KB SRAM (0x20000)
+LR_IROM1 0x08000000 0x80000 { ; load region size_region
+
+ ER_IROM1 0x08000000 0x80000 { ; load address = execution address
+ *.o (RESET, +First)
+ *(InRoot$$Sections)
+ .ANY (+RO)
+ }
+
+ ; Total: 102 vectors = 408 bytes (0x198) to be reserved in RAM
+ RW_IRAM1 (0x20000000+0x198) (0x20000-0x198) { ; RW data
+ .ANY (+RW +ZI)
+ }
+
+}
+
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/sys.cpp b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/sys.cpp
new file mode 100644
index 0000000000..bb665909b9
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_ARM_STD/sys.cpp
@@ -0,0 +1,56 @@
+/* mbed Microcontroller Library - stackheap
+ * Setup a fixed single stack/heap memory model,
+ * between the top of the RW/ZI region and the stackpointer
+ *******************************************************************************
+ * 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.
+ *******************************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include
+#include
+
+extern char Image$$RW_IRAM1$$ZI$$Limit[];
+
+extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
+ uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
+ uint32_t sp_limit = __current_sp();
+
+ zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned
+
+ struct __initial_stackheap r;
+ r.heap_base = zi_limit;
+ r.heap_limit = sp_limit;
+ return r;
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/NUCLEO_F411RE.ld b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/NUCLEO_F411RE.ld
new file mode 100644
index 0000000000..76a7538cde
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/NUCLEO_F411RE.ld
@@ -0,0 +1,151 @@
+/* Linker script for STM32F411 */
+
+/* Linker script to configure memory regions. */
+MEMORY
+{
+ FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
+/* CCM (rwx) : ORIGIN = 0x10000000, LENGTH = 64K */
+ RAM (rwx) : ORIGIN = 0x20000198, LENGTH = 128k - 0x198
+}
+
+/* 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
+ */
+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 = .;
+
+ .data : AT (__etext)
+ {
+ __data_start__ = .;
+ *(vtable)
+ *(.data*)
+
+ . = ALIGN(4);
+ /* preinit data */
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP(*(.preinit_array))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+
+ . = ALIGN(4);
+ /* init data */
+ PROVIDE_HIDDEN (__init_array_start = .);
+ KEEP(*(SORT(.init_array.*)))
+ KEEP(*(.init_array))
+ PROVIDE_HIDDEN (__init_array_end = .);
+
+
+ . = ALIGN(4);
+ /* finit data */
+ PROVIDE_HIDDEN (__fini_array_start = .);
+ KEEP(*(SORT(.fini_array.*)))
+ KEEP(*(.fini_array))
+ PROVIDE_HIDDEN (__fini_array_end = .);
+
+ KEEP(*(.jcr*))
+ . = ALIGN(4);
+ /* All data end */
+ __data_end__ = .;
+
+ } > RAM
+
+ .bss :
+ {
+ . = ALIGN(4);
+ __bss_start__ = .;
+ *(.bss*)
+ *(COMMON)
+ . = ALIGN(4);
+ __bss_end__ = .;
+ } > RAM
+
+ .heap (COPY):
+ {
+ __end__ = .;
+ end = __end__;
+ *(.heap*)
+ __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);
+ __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+ PROVIDE(__stack = __StackTop);
+
+ /* Check if data + heap + stack exceeds RAM limit */
+ ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+}
+
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/startup_STM32F41x.s b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/startup_STM32F41x.s
new file mode 100644
index 0000000000..b7f10ce5fc
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_GCC_ARM/startup_STM32F41x.s
@@ -0,0 +1,297 @@
+/* File: startup_STM32F40x.S
+ * Purpose: startup file for Cortex-M4 devices. Should use with
+ * GCC for ARM Embedded Processors
+ * Version: V1.4
+ * Date: 09 July 2012
+ *
+ * Copyright (c) 2011, 2012, ARM Limited
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * 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.
+ * Neither the name of the ARM Limited 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 ARM LIMITED 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.
+ */
+ .syntax unified
+ .arch armv7-m
+
+ .section .stack
+ .align 3
+#ifdef __STACK_SIZE
+ .equ Stack_Size, __STACK_SIZE
+#else
+ .equ Stack_Size, 0xc00
+#endif
+ .globl __StackTop
+ .globl __StackLimit
+__StackLimit:
+ .space Stack_Size
+ .size __StackLimit, . - __StackLimit
+__StackTop:
+ .size __StackTop, . - __StackTop
+
+ .section .heap
+ .align 3
+#ifdef __HEAP_SIZE
+ .equ Heap_Size, __HEAP_SIZE
+#else
+ .equ Heap_Size, 0x400
+#endif
+ .globl __HeapBase
+ .globl __HeapLimit
+__HeapBase:
+ .if Heap_Size
+ .space Heap_Size
+ .endif
+ .size __HeapBase, . - __HeapBase
+__HeapLimit:
+ .size __HeapLimit, . - __HeapLimit
+
+ .section .isr_vector
+ .align 2
+ .globl __isr_vector
+__isr_vector:
+ .long __StackTop /* Top of Stack */
+ .long Reset_Handler /* Reset Handler */
+ .long NMI_Handler /* NMI Handler */
+ .long HardFault_Handler /* Hard Fault Handler */
+ .long MemManage_Handler /* MPU Fault Handler */
+ .long BusFault_Handler /* Bus Fault Handler */
+ .long UsageFault_Handler /* Usage Fault Handler */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long SVC_Handler /* SVCall Handler */
+ .long DebugMon_Handler /* Debug Monitor Handler */
+ .long 0 /* Reserved */
+ .long PendSV_Handler /* PendSV Handler */
+ .long SysTick_Handler /* SysTick Handler */
+
+ /* External interrupts */
+ .long WWDG_IRQHandler /* Window WatchDog */
+ .long PVD_IRQHandler /* PVD through EXTI Line detection */
+ .long TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXTI line */
+ .long RTC_WKUP_IRQHandler /* RTC Wakeup through the EXTI line */
+ .long FLASH_IRQHandler /* FLASH */
+ .long RCC_IRQHandler /* RCC */
+ .long EXTI0_IRQHandler /* EXTI Line0 */
+ .long EXTI1_IRQHandler /* EXTI Line1 */
+ .long EXTI2_IRQHandler /* EXTI Line2 */
+ .long EXTI3_IRQHandler /* EXTI Line3 */
+ .long EXTI4_IRQHandler /* EXTI Line4 */
+ .long DMA1_Stream0_IRQHandler /* DMA1 Stream 0 */
+ .long DMA1_Stream1_IRQHandler /* DMA1 Stream 1 */
+ .long DMA1_Stream2_IRQHandler /* DMA1 Stream 2 */
+ .long DMA1_Stream3_IRQHandler /* DMA1 Stream 3 */
+ .long DMA1_Stream4_IRQHandler /* DMA1 Stream 4 */
+ .long DMA1_Stream5_IRQHandler /* DMA1 Stream 5 */
+ .long DMA1_Stream6_IRQHandler /* DMA1 Stream 6 */
+ .long ADC_IRQHandler /* ADC1, ADC2 and ADC3s */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long EXTI9_5_IRQHandler /* External Line[9:5]s */
+ .long TIM1_BRK_TIM9_IRQHandler /* TIM1 Break and TIM9 */
+ .long TIM1_UP_TIM10_IRQHandler /* TIM1 Update and TIM10 */
+ .long TIM1_TRG_COM_TIM11_IRQHandler /* TIM1 Trigger and Commutation and TIM11 */
+ .long TIM1_CC_IRQHandler /* TIM1 Capture Compare */
+ .long TIM2_IRQHandler /* TIM2 */
+ .long TIM3_IRQHandler /* TIM3 */
+ .long TIM4_IRQHandler /* TIM4 */
+ .long I2C1_EV_IRQHandler /* I2C1 Event */
+ .long I2C1_ER_IRQHandler /* I2C1 Error */
+ .long I2C2_EV_IRQHandler /* I2C2 Event */
+ .long I2C2_ER_IRQHandler /* I2C2 Error */
+ .long SPI1_IRQHandler /* SPI1 */
+ .long SPI2_IRQHandler /* SPI2 */
+ .long USART1_IRQHandler /* USART1 */
+ .long USART2_IRQHandler /* USART2 */
+ .long 0 /* Reserved */
+ .long EXTI15_10_IRQHandler /* External Line[15:10]s */
+ .long RTC_Alarm_IRQHandler /* RTC Alarm (A and B) through EXTI Line */
+ .long OTG_FS_WKUP_IRQHandler /* USB OTG FS Wakeup through EXTI line */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long DMA1_Stream7_IRQHandler /* DMA1 Stream7 */
+ .long 0 /* Reserved */
+ .long SDIO_IRQHandler /* SDIO */
+ .long TIM5_IRQHandler /* TIM5 */
+ .long SPI3_IRQHandler /* SPI3 */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long DMA2_Stream0_IRQHandler /* DMA2 Stream 0 */
+ .long DMA2_Stream1_IRQHandler /* DMA2 Stream 1 */
+ .long DMA2_Stream2_IRQHandler /* DMA2 Stream 2 */
+ .long DMA2_Stream3_IRQHandler /* DMA2 Stream 3 */
+ .long DMA2_Stream4_IRQHandler /* DMA2 Stream 4 */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long OTG_FS_IRQHandler /* USB OTG FS */
+ .long DMA2_Stream5_IRQHandler /* DMA2 Stream 5 */
+ .long DMA2_Stream6_IRQHandler /* DMA2 Stream 6 */
+ .long DMA2_Stream7_IRQHandler /* DMA2 Stream 7 */
+ .long USART6_IRQHandler /* USART6 */
+ .long I2C3_EV_IRQHandler /* I2C3 event */
+ .long I2C3_ER_IRQHandler /* I2C3 error */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long FPU_IRQHandler /* FPU */
+ .long SPI4_IRQHandler /* SPI4 */
+ .long SPI5_IRQHandler /* SPI5 */
+
+ .size __isr_vector, . - __isr_vector
+
+ .text
+ .thumb
+ .thumb_func
+ .align 2
+ .globl Reset_Handler
+ .type Reset_Handler, %function
+Reset_Handler:
+/* Loop to copy data from read only memory to RAM. The ranges
+ * of copy from/to are specified by following symbols evaluated in
+ * linker script.
+ * __etext: End of code section, i.e., begin of data sections to copy from.
+ * __data_start__/__data_end__: RAM address range that data should be
+ * copied to. Both must be aligned to 4 bytes boundary. */
+
+ ldr r1, =__etext
+ ldr r2, =__data_start__
+ ldr r3, =__data_end__
+
+.LC0:
+ cmp r2, r3
+ ittt lt
+ ldrlt r0, [r1], #4
+ strlt r0, [r2], #4
+ blt .LC0
+
+ ldr r0, =SystemInit
+ blx r0
+ ldr r0, =_start
+ bx r0
+ .pool
+ .size Reset_Handler, . - Reset_Handler
+
+ .text
+/* Macro to define default handlers. Default handler
+ * will be weak symbol and just dead loops. They can be
+ * overwritten by other handlers */
+ .macro def_default_handler handler_name
+ .align 1
+ .thumb_func
+ .weak \handler_name
+ .type \handler_name, %function
+\handler_name :
+ b .
+ .size \handler_name, . - \handler_name
+ .endm
+
+ def_default_handler NMI_Handler
+ def_default_handler HardFault_Handler
+ def_default_handler MemManage_Handler
+ def_default_handler BusFault_Handler
+ def_default_handler UsageFault_Handler
+ def_default_handler SVC_Handler
+ def_default_handler DebugMon_Handler
+ def_default_handler PendSV_Handler
+ def_default_handler SysTick_Handler
+ def_default_handler Default_Handler
+
+ .macro def_irq_default_handler handler_name
+ .weak \handler_name
+ .set \handler_name, Default_Handler
+ .endm
+
+ def_irq_default_handler WWDG_IRQHandler
+ def_irq_default_handler PVD_IRQHandler
+ def_irq_default_handler TAMP_STAMP_IRQHandler
+ def_irq_default_handler RTC_WKUP_IRQHandler
+ def_irq_default_handler FLASH_IRQHandler
+ def_irq_default_handler RCC_IRQHandler
+ def_irq_default_handler EXTI0_IRQHandler
+ def_irq_default_handler EXTI1_IRQHandler
+ def_irq_default_handler EXTI2_IRQHandler
+ def_irq_default_handler EXTI3_IRQHandler
+ def_irq_default_handler EXTI4_IRQHandler
+ def_irq_default_handler DMA1_Stream0_IRQHandler
+ def_irq_default_handler DMA1_Stream1_IRQHandler
+ def_irq_default_handler DMA1_Stream2_IRQHandler
+ def_irq_default_handler DMA1_Stream3_IRQHandler
+ def_irq_default_handler DMA1_Stream4_IRQHandler
+ def_irq_default_handler DMA1_Stream5_IRQHandler
+ def_irq_default_handler DMA1_Stream6_IRQHandler
+ def_irq_default_handler ADC_IRQHandler
+ def_irq_default_handler EXTI9_5_IRQHandler
+ def_irq_default_handler TIM1_BRK_TIM9_IRQHandler
+ def_irq_default_handler TIM1_UP_TIM10_IRQHandler
+ def_irq_default_handler TIM1_TRG_COM_TIM11_IRQHandler
+ def_irq_default_handler TIM1_CC_IRQHandler
+ def_irq_default_handler TIM2_IRQHandler
+ def_irq_default_handler TIM3_IRQHandler
+ def_irq_default_handler TIM4_IRQHandler
+ def_irq_default_handler I2C1_EV_IRQHandler
+ def_irq_default_handler I2C1_ER_IRQHandler
+ def_irq_default_handler I2C2_EV_IRQHandler
+ def_irq_default_handler I2C2_ER_IRQHandler
+ def_irq_default_handler SPI1_IRQHandler
+ def_irq_default_handler SPI2_IRQHandler
+ def_irq_default_handler USART1_IRQHandler
+ def_irq_default_handler USART2_IRQHandler
+ def_irq_default_handler EXTI15_10_IRQHandler
+ def_irq_default_handler RTC_Alarm_IRQHandler
+ def_irq_default_handler OTG_FS_WKUP_IRQHandler
+ def_irq_default_handler DMA1_Stream7_IRQHandler
+ def_irq_default_handler SDIO_IRQHandler
+ def_irq_default_handler TIM5_IRQHandler
+ def_irq_default_handler SPI3_IRQHandler
+ def_irq_default_handler DMA2_Stream0_IRQHandler
+ def_irq_default_handler DMA2_Stream1_IRQHandler
+ def_irq_default_handler DMA2_Stream2_IRQHandler
+ def_irq_default_handler DMA2_Stream3_IRQHandler
+ def_irq_default_handler DMA2_Stream4_IRQHandler
+ def_irq_default_handler OTG_FS_IRQHandler
+ def_irq_default_handler DMA2_Stream5_IRQHandler
+ def_irq_default_handler DMA2_Stream6_IRQHandler
+ def_irq_default_handler DMA2_Stream7_IRQHandler
+ def_irq_default_handler USART6_IRQHandler
+ def_irq_default_handler I2C3_EV_IRQHandler
+ def_irq_default_handler I2C3_ER_IRQHandler
+ def_irq_default_handler FPU_IRQHandler
+ def_irq_default_handler SPI4_IRQHandler
+ def_irq_default_handler SPI5_IRQHandler
+ def_irq_default_handler DEF_IRQHandler
+
+ .end
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_IAR/startup_stm32f411xe.s b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_IAR/startup_stm32f411xe.s
new file mode 100644
index 0000000000..1b782c36dc
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_IAR/startup_stm32f411xe.s
@@ -0,0 +1,523 @@
+;/******************** (C) COPYRIGHT 2014 STMicroelectronics ********************
+;* File Name : startup_stm32f411xe.s
+;* Author : MCD Application Team
+;* Version : V2.1.0
+;* Date : 19-June-2014
+;* Description : STM32F411xExx 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-M4 processor is in Thread mode,
+;* priority is Privileged, and the Stack is set to Main.
+;********************************************************************************
+;*
+;* 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_IRQHandler ; EXTI Line2
+ DCD EXTI3_IRQHandler ; EXTI Line3
+ DCD EXTI4_IRQHandler ; EXTI Line4
+ DCD DMA1_Stream0_IRQHandler ; DMA1 Stream 0
+ DCD DMA1_Stream1_IRQHandler ; DMA1 Stream 1
+ DCD DMA1_Stream2_IRQHandler ; DMA1 Stream 2
+ DCD DMA1_Stream3_IRQHandler ; DMA1 Stream 3
+ DCD DMA1_Stream4_IRQHandler ; DMA1 Stream 4
+ DCD DMA1_Stream5_IRQHandler ; DMA1 Stream 5
+ DCD DMA1_Stream6_IRQHandler ; DMA1 Stream 6
+ DCD ADC_IRQHandler ; ADC1
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD EXTI9_5_IRQHandler ; External Line[9:5]s
+ 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 0 ; Reserved
+ DCD EXTI15_10_IRQHandler ; External Line[15:10]s
+ DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line
+ DCD OTG_FS_WKUP_IRQHandler ; USB OTG FS Wakeup through EXTI line
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD DMA1_Stream7_IRQHandler ; DMA1 Stream7
+ DCD 0 ; Reserved
+ DCD SDIO_IRQHandler ; SDIO
+ DCD TIM5_IRQHandler ; TIM5
+ DCD SPI3_IRQHandler ; SPI3
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD DMA2_Stream0_IRQHandler ; DMA2 Stream 0
+ DCD DMA2_Stream1_IRQHandler ; DMA2 Stream 1
+ DCD DMA2_Stream2_IRQHandler ; DMA2 Stream 2
+ DCD DMA2_Stream3_IRQHandler ; DMA2 Stream 3
+ DCD DMA2_Stream4_IRQHandler ; DMA2 Stream 4
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD OTG_FS_IRQHandler ; USB OTG FS
+ DCD DMA2_Stream5_IRQHandler ; DMA2 Stream 5
+ DCD DMA2_Stream6_IRQHandler ; DMA2 Stream 6
+ DCD DMA2_Stream7_IRQHandler ; DMA2 Stream 7
+ DCD USART6_IRQHandler ; USART6
+ DCD I2C3_EV_IRQHandler ; I2C3 event
+ DCD I2C3_ER_IRQHandler ; I2C3 error
+ 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
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD SPI4_IRQHandler ; SPI4
+ DCD SPI5_IRQHandler ; SPI5
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; 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 TAMP_STAMP_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+TAMP_STAMP_IRQHandler
+ B TAMP_STAMP_IRQHandler
+
+ PUBWEAK RTC_WKUP_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+RTC_WKUP_IRQHandler
+ B RTC_WKUP_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_Stream0_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Stream0_IRQHandler
+ B DMA1_Stream0_IRQHandler
+
+ PUBWEAK DMA1_Stream1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Stream1_IRQHandler
+ B DMA1_Stream1_IRQHandler
+
+ PUBWEAK DMA1_Stream2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Stream2_IRQHandler
+ B DMA1_Stream2_IRQHandler
+
+ PUBWEAK DMA1_Stream3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Stream3_IRQHandler
+ B DMA1_Stream3_IRQHandler
+
+ PUBWEAK DMA1_Stream4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Stream4_IRQHandler
+ B DMA1_Stream4_IRQHandler
+
+ PUBWEAK DMA1_Stream5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Stream5_IRQHandler
+ B DMA1_Stream5_IRQHandler
+
+ PUBWEAK DMA1_Stream6_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Stream6_IRQHandler
+ B DMA1_Stream6_IRQHandler
+
+ PUBWEAK ADC_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+ADC_IRQHandler
+ B ADC_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 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 OTG_FS_WKUP_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+OTG_FS_WKUP_IRQHandler
+ B OTG_FS_WKUP_IRQHandler
+
+ PUBWEAK DMA1_Stream7_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA1_Stream7_IRQHandler
+ B DMA1_Stream7_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 DMA2_Stream0_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Stream0_IRQHandler
+ B DMA2_Stream0_IRQHandler
+
+ PUBWEAK DMA2_Stream1_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Stream1_IRQHandler
+ B DMA2_Stream1_IRQHandler
+
+ PUBWEAK DMA2_Stream2_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Stream2_IRQHandler
+ B DMA2_Stream2_IRQHandler
+
+ PUBWEAK DMA2_Stream3_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Stream3_IRQHandler
+ B DMA2_Stream3_IRQHandler
+
+ PUBWEAK DMA2_Stream4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Stream4_IRQHandler
+ B DMA2_Stream4_IRQHandler
+
+ PUBWEAK OTG_FS_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+OTG_FS_IRQHandler
+ B OTG_FS_IRQHandler
+
+ PUBWEAK DMA2_Stream5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Stream5_IRQHandler
+ B DMA2_Stream5_IRQHandler
+
+ PUBWEAK DMA2_Stream6_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Stream6_IRQHandler
+ B DMA2_Stream6_IRQHandler
+
+ PUBWEAK DMA2_Stream7_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+DMA2_Stream7_IRQHandler
+ B DMA2_Stream7_IRQHandler
+
+ PUBWEAK USART6_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+USART6_IRQHandler
+ B USART6_IRQHandler
+
+ PUBWEAK I2C3_EV_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C3_EV_IRQHandler
+ B I2C3_EV_IRQHandler
+
+ PUBWEAK I2C3_ER_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+I2C3_ER_IRQHandler
+ B I2C3_ER_IRQHandler
+
+ PUBWEAK FPU_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+FPU_IRQHandler
+ B FPU_IRQHandler
+
+ PUBWEAK SPI4_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SPI4_IRQHandler
+ B SPI4_IRQHandler
+
+ PUBWEAK SPI5_IRQHandler
+ SECTION .text:CODE:REORDER:NOROOT(1)
+SPI5_IRQHandler
+ B SPI5_IRQHandler
+
+ END
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_IAR/stm32f411xe.icf b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_IAR/stm32f411xe.icf
new file mode 100644
index 0000000000..8842c134c1
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/TOOLCHAIN_IAR/stm32f411xe.icf
@@ -0,0 +1,30 @@
+/* [ROM = 512kb = 0x80000] */
+define symbol __intvec_start__ = 0x08000000;
+define symbol __region_ROM_start__ = 0x08000000;
+define symbol __region_ROM_end__ = 0x0807FFFF;
+
+/* [RAM = 128kb = 0x20000] Vector table dynamic copy: 102 vectors = 408 bytes (0x198) to be reserved in RAM */
+define symbol __NVIC_start__ = 0x20000000;
+define symbol __NVIC_end__ = 0x20000197; /* Aligned on 8 bytes */
+define symbol __region_RAM_start__ = 0x20000198;
+define symbol __region_RAM_end__ = 0x2001FFFF;
+
+/* 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__];
+
+/* 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/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis.h b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis.h
new file mode 100644
index 0000000000..f0c2b2a907
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis.h
@@ -0,0 +1,38 @@
+/* mbed Microcontroller Library
+ * A generic CMSIS include header
+ *******************************************************************************
+ * 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_CMSIS_H
+#define MBED_CMSIS_H
+
+#include "stm32f4xx.h"
+#include "cmsis_nvic.h"
+
+#endif
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis_nvic.c b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis_nvic.c
new file mode 100644
index 0000000000..2da63fc9af
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis_nvic.c
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ * CMSIS-style functionality to support dynamic vectors
+ *******************************************************************************
+ * 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.
+ *******************************************************************************
+ */
+#include "cmsis_nvic.h"
+
+#define NVIC_RAM_VECTOR_ADDRESS (0x20000000) // Vectors positioned at start of RAM
+#define NVIC_FLASH_VECTOR_ADDRESS (0x08000000) // Initial vector position in flash
+
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) {
+ uint32_t *vectors = (uint32_t *)SCB->VTOR;
+ uint32_t i;
+
+ // Copy and switch to dynamic vectors if the first time called
+ if (SCB->VTOR == NVIC_FLASH_VECTOR_ADDRESS) {
+ uint32_t *old_vectors = vectors;
+ vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
+ for (i=0; iVTOR = (uint32_t)NVIC_RAM_VECTOR_ADDRESS;
+ }
+ vectors[IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+uint32_t NVIC_GetVector(IRQn_Type IRQn) {
+ uint32_t *vectors = (uint32_t*)SCB->VTOR;
+ return vectors[IRQn + NVIC_USER_IRQ_OFFSET];
+}
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis_nvic.h b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis_nvic.h
new file mode 100644
index 0000000000..a98d56f154
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/cmsis_nvic.h
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ * CMSIS-style functionality to support dynamic vectors
+ *******************************************************************************
+ * 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_CMSIS_NVIC_H
+#define MBED_CMSIS_NVIC_H
+
+// STM32F411RE
+// CORE: 16 vectors = 64 bytes from 0x00 to 0x3F
+// MCU Peripherals: 86 vectors = 344 bytes from 0x40 to 0x197
+// Total: 102 vectors = 408 bytes (0x198) to be reserved in RAM
+#define NVIC_NUM_VECTORS 102
+#define NVIC_USER_IRQ_OFFSET 16
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
+uint32_t NVIC_GetVector(IRQn_Type IRQn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/hal_tick.c b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/hal_tick.c
new file mode 100644
index 0000000000..bd400d4379
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/hal_tick.c
@@ -0,0 +1,122 @@
+/**
+ ******************************************************************************
+ * @file hal_tick.c
+ * @author MCD Application Team
+ * @brief Initialization of HAL tick
+ ******************************************************************************
+ * @attention
+ *
+ * © COPYRIGHT 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.
+ *
+ ******************************************************************************
+ */
+#include "hal_tick.h"
+
+TIM_HandleTypeDef TimMasterHandle;
+uint32_t PreviousVal = 0;
+
+void us_ticker_irq_handler(void);
+
+void timer_irq_handler(void) {
+ // Channel 1 for mbed timeout
+ if (__HAL_TIM_GET_ITSTATUS(&TimMasterHandle, TIM_IT_CC1) == SET) {
+ us_ticker_irq_handler();
+ }
+
+ // Channel 2 for HAL tick
+ if (__HAL_TIM_GET_ITSTATUS(&TimMasterHandle, TIM_IT_CC2) == SET) {
+ __HAL_TIM_CLEAR_IT(&TimMasterHandle, TIM_IT_CC2);
+ uint32_t val = __HAL_TIM_GetCounter(&TimMasterHandle);
+ if ((val - PreviousVal) >= HAL_TICK_DELAY) {
+ // Increment HAL variable
+ HAL_IncTick();
+ // Prepare next interrupt
+ __HAL_TIM_SetCompare(&TimMasterHandle, TIM_CHANNEL_2, val + HAL_TICK_DELAY);
+ PreviousVal = val;
+#if 0 // For DEBUG only
+ HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_6);
+#endif
+ }
+ }
+}
+
+// Reconfigure the HAL tick using a standard timer instead of systick.
+HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
+ // Enable timer clock
+ TIM_MST_RCC;
+
+ // Reset timer
+ TIM_MST_RESET_ON;
+ TIM_MST_RESET_OFF;
+
+ // Update the SystemCoreClock variable
+ SystemCoreClockUpdate();
+
+ // Configure time base
+ TimMasterHandle.Instance = TIM_MST;
+ TimMasterHandle.Init.Period = 0xFFFFFFFF;
+ TimMasterHandle.Init.Prescaler = (uint32_t)(SystemCoreClock / 1000000) - 1; // 1 µs tick
+ TimMasterHandle.Init.ClockDivision = 0;
+ TimMasterHandle.Init.CounterMode = TIM_COUNTERMODE_UP;
+ TimMasterHandle.Init.RepetitionCounter = 0;
+ HAL_TIM_OC_Init(&TimMasterHandle);
+
+ NVIC_SetVector(TIM_MST_IRQ, (uint32_t)timer_irq_handler);
+ NVIC_EnableIRQ(TIM_MST_IRQ);
+
+ // Channel 1 for mbed timeout
+ HAL_TIM_OC_Start(&TimMasterHandle, TIM_CHANNEL_1);
+
+ // Channel 2 for HAL tick
+ HAL_TIM_OC_Start(&TimMasterHandle, TIM_CHANNEL_2);
+ PreviousVal = __HAL_TIM_GetCounter(&TimMasterHandle);
+ __HAL_TIM_SetCompare(&TimMasterHandle, TIM_CHANNEL_2, PreviousVal + HAL_TICK_DELAY);
+ __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+
+#if 0 // For DEBUG only
+ __GPIOB_CLK_ENABLE();
+ GPIO_InitTypeDef GPIO_InitStruct;
+ GPIO_InitStruct.Pin = GPIO_PIN_6;
+ GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+ GPIO_InitStruct.Pull = GPIO_PULLUP;
+ GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
+ HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+#endif
+
+ return HAL_OK;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/hal_tick.h b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/hal_tick.h
new file mode 100644
index 0000000000..2e6f01b8a6
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/hal_tick.h
@@ -0,0 +1,60 @@
+/**
+ ******************************************************************************
+ * @file hal_tick.h
+ * @author MCD Application Team
+ * @brief Initialization of HAL tick
+ ******************************************************************************
+ * @attention
+ *
+ * © 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.
+ *
+ ******************************************************************************
+ */
+#ifndef __HAL_TICK_H
+#define __HAL_TICK_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "stm32f4xx.h"
+#include "cmsis_nvic.h"
+
+#define TIM_MST TIM5
+#define TIM_MST_IRQ TIM5_IRQn
+#define TIM_MST_RCC __TIM5_CLK_ENABLE()
+
+#define TIM_MST_RESET_ON __TIM5_FORCE_RESET()
+#define TIM_MST_RESET_OFF __TIM5_RELEASE_RESET()
+
+#define HAL_TICK_DELAY (1000) // 1 ms
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __HAL_TICK_H
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/stm32f411xe.h b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/stm32f411xe.h
new file mode 100644
index 0000000000..0615611891
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/stm32f411xe.h
@@ -0,0 +1,4778 @@
+/**
+ ******************************************************************************
+ * @file stm32f411xe.h
+ * @author MCD Application Team
+ * @version V2.1.0
+ * @date 19-June-2014
+ * @brief CMSIS STM32F411xExx Device Peripheral Access Layer Header File.
+ *
+ * This file contains:
+ * - Data structures and the address mapping for all peripherals
+ * - Peripheral's registers declarations and bits definition
+ * - Macros to access peripheral’s registers hardware
+ *
+ ******************************************************************************
+ * @attention
+ *
+ * © 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.
+ *
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f411xe
+ * @{
+ */
+
+#ifndef __STM32F411xE_H
+#define __STM32F411xE_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif /* __cplusplus */
+
+
+/** @addtogroup Configuration_section_for_CMSIS
+ * @{
+ */
+
+/**
+ * @brief Configuration of the Cortex-M4 Processor and Core Peripherals
+ */
+#define __CM4_REV 0x0001 /*!< Core revision r0p1 */
+#define __MPU_PRESENT 1 /*!< STM32F4XX provides an MPU */
+#define __NVIC_PRIO_BITS 4 /*!< STM32F4XX uses 4 Bits for the Priority Levels */
+#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */
+#define __FPU_PRESENT 1 /*!< FPU present */
+
+/**
+ * @}
+ */
+
+/** @addtogroup Peripheral_interrupt_number_definition
+ * @{
+ */
+
+/**
+ * @brief STM32F4XX Interrupt Number Definition, according to the selected device
+ * in @ref Library_configuration_section
+ */
+typedef enum
+{
+/****** Cortex-M4 Processor Exceptions Numbers ****************************************************************/
+ NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */
+ MemoryManagement_IRQn = -12, /*!< 4 Cortex-M4 Memory Management Interrupt */
+ BusFault_IRQn = -11, /*!< 5 Cortex-M4 Bus Fault Interrupt */
+ UsageFault_IRQn = -10, /*!< 6 Cortex-M4 Usage Fault Interrupt */
+ SVCall_IRQn = -5, /*!< 11 Cortex-M4 SV Call Interrupt */
+ DebugMonitor_IRQn = -4, /*!< 12 Cortex-M4 Debug Monitor Interrupt */
+ PendSV_IRQn = -2, /*!< 14 Cortex-M4 Pend SV Interrupt */
+ SysTick_IRQn = -1, /*!< 15 Cortex-M4 System Tick Interrupt */
+/****** STM32 specific Interrupt Numbers **********************************************************************/
+ WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */
+ PVD_IRQn = 1, /*!< PVD through EXTI Line detection Interrupt */
+ TAMP_STAMP_IRQn = 2, /*!< Tamper and TimeStamp interrupts through the EXTI line */
+ RTC_WKUP_IRQn = 3, /*!< RTC Wakeup interrupt through the EXTI line */
+ FLASH_IRQn = 4, /*!< FLASH global Interrupt */
+ RCC_IRQn = 5, /*!< RCC global Interrupt */
+ EXTI0_IRQn = 6, /*!< EXTI Line0 Interrupt */
+ EXTI1_IRQn = 7, /*!< EXTI Line1 Interrupt */
+ EXTI2_IRQn = 8, /*!< EXTI Line2 Interrupt */
+ EXTI3_IRQn = 9, /*!< EXTI Line3 Interrupt */
+ EXTI4_IRQn = 10, /*!< EXTI Line4 Interrupt */
+ DMA1_Stream0_IRQn = 11, /*!< DMA1 Stream 0 global Interrupt */
+ DMA1_Stream1_IRQn = 12, /*!< DMA1 Stream 1 global Interrupt */
+ DMA1_Stream2_IRQn = 13, /*!< DMA1 Stream 2 global Interrupt */
+ DMA1_Stream3_IRQn = 14, /*!< DMA1 Stream 3 global Interrupt */
+ DMA1_Stream4_IRQn = 15, /*!< DMA1 Stream 4 global Interrupt */
+ DMA1_Stream5_IRQn = 16, /*!< DMA1 Stream 5 global Interrupt */
+ DMA1_Stream6_IRQn = 17, /*!< DMA1 Stream 6 global Interrupt */
+ ADC_IRQn = 18, /*!< ADC1, ADC2 and ADC3 global Interrupts */
+ EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */
+ TIM1_BRK_TIM9_IRQn = 24, /*!< TIM1 Break interrupt and TIM9 global interrupt */
+ TIM1_UP_TIM10_IRQn = 25, /*!< TIM1 Update Interrupt and TIM10 global interrupt */
+ TIM1_TRG_COM_TIM11_IRQn = 26, /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */
+ TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */
+ TIM2_IRQn = 28, /*!< TIM2 global Interrupt */
+ TIM3_IRQn = 29, /*!< TIM3 global Interrupt */
+ TIM4_IRQn = 30, /*!< TIM4 global Interrupt */
+ I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */
+ I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */
+ I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */
+ I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */
+ SPI1_IRQn = 35, /*!< SPI1 global Interrupt */
+ SPI2_IRQn = 36, /*!< SPI2 global Interrupt */
+ USART1_IRQn = 37, /*!< USART1 global Interrupt */
+ USART2_IRQn = 38, /*!< USART2 global Interrupt */
+ EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */
+ RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */
+ OTG_FS_WKUP_IRQn = 42, /*!< USB OTG FS Wakeup through EXTI line interrupt */
+ DMA1_Stream7_IRQn = 47, /*!< DMA1 Stream7 Interrupt */
+ SDIO_IRQn = 49, /*!< SDIO global Interrupt */
+ TIM5_IRQn = 50, /*!< TIM5 global Interrupt */
+ SPI3_IRQn = 51, /*!< SPI3 global Interrupt */
+ DMA2_Stream0_IRQn = 56, /*!< DMA2 Stream 0 global Interrupt */
+ DMA2_Stream1_IRQn = 57, /*!< DMA2 Stream 1 global Interrupt */
+ DMA2_Stream2_IRQn = 58, /*!< DMA2 Stream 2 global Interrupt */
+ DMA2_Stream3_IRQn = 59, /*!< DMA2 Stream 3 global Interrupt */
+ DMA2_Stream4_IRQn = 60, /*!< DMA2 Stream 4 global Interrupt */
+ OTG_FS_IRQn = 67, /*!< USB OTG FS global Interrupt */
+ DMA2_Stream5_IRQn = 68, /*!< DMA2 Stream 5 global interrupt */
+ DMA2_Stream6_IRQn = 69, /*!< DMA2 Stream 6 global interrupt */
+ DMA2_Stream7_IRQn = 70, /*!< DMA2 Stream 7 global interrupt */
+ USART6_IRQn = 71, /*!< USART6 global interrupt */
+ I2C3_EV_IRQn = 72, /*!< I2C3 event interrupt */
+ I2C3_ER_IRQn = 73, /*!< I2C3 error interrupt */
+ FPU_IRQn = 81, /*!< FPU global interrupt */
+ SPI4_IRQn = 84, /*!< SPI4 global Interrupt */
+ SPI5_IRQn = 85 /*!< SPI5 global Interrupt */
+} IRQn_Type;
+
+/**
+ * @}
+ */
+
+#include "core_cm4.h" /* Cortex-M4 processor and core peripherals */
+#include "system_stm32f4xx.h"
+#include
+
+/** @addtogroup Peripheral_registers_structures
+ * @{
+ */
+
+/**
+ * @brief Analog to Digital Converter
+ */
+
+typedef struct
+{
+ __IO uint32_t SR; /*!< ADC status register, Address offset: 0x00 */
+ __IO uint32_t CR1; /*!< ADC control register 1, Address offset: 0x04 */
+ __IO uint32_t CR2; /*!< ADC control register 2, Address offset: 0x08 */
+ __IO uint32_t SMPR1; /*!< ADC sample time register 1, Address offset: 0x0C */
+ __IO uint32_t SMPR2; /*!< ADC sample time register 2, Address offset: 0x10 */
+ __IO uint32_t JOFR1; /*!< ADC injected channel data offset register 1, Address offset: 0x14 */
+ __IO uint32_t JOFR2; /*!< ADC injected channel data offset register 2, Address offset: 0x18 */
+ __IO uint32_t JOFR3; /*!< ADC injected channel data offset register 3, Address offset: 0x1C */
+ __IO uint32_t JOFR4; /*!< ADC injected channel data offset register 4, Address offset: 0x20 */
+ __IO uint32_t HTR; /*!< ADC watchdog higher threshold register, Address offset: 0x24 */
+ __IO uint32_t LTR; /*!< ADC watchdog lower threshold register, Address offset: 0x28 */
+ __IO uint32_t SQR1; /*!< ADC regular sequence register 1, Address offset: 0x2C */
+ __IO uint32_t SQR2; /*!< ADC regular sequence register 2, Address offset: 0x30 */
+ __IO uint32_t SQR3; /*!< ADC regular sequence register 3, Address offset: 0x34 */
+ __IO uint32_t JSQR; /*!< ADC injected sequence register, Address offset: 0x38*/
+ __IO uint32_t JDR1; /*!< ADC injected data register 1, Address offset: 0x3C */
+ __IO uint32_t JDR2; /*!< ADC injected data register 2, Address offset: 0x40 */
+ __IO uint32_t JDR3; /*!< ADC injected data register 3, Address offset: 0x44 */
+ __IO uint32_t JDR4; /*!< ADC injected data register 4, Address offset: 0x48 */
+ __IO uint32_t DR; /*!< ADC regular data register, Address offset: 0x4C */
+} ADC_TypeDef;
+
+typedef struct
+{
+ __IO uint32_t CSR; /*!< ADC Common status register, Address offset: ADC1 base address + 0x300 */
+ __IO uint32_t CCR; /*!< ADC common control register, Address offset: ADC1 base address + 0x304 */
+ __IO uint32_t CDR; /*!< ADC common regular data register for dual
+ AND triple modes, Address offset: ADC1 base address + 0x308 */
+} ADC_Common_TypeDef;
+
+/**
+ * @brief CRC calculation unit
+ */
+
+typedef struct
+{
+ __IO uint32_t DR; /*!< CRC Data register, Address offset: 0x00 */
+ __IO uint8_t IDR; /*!< CRC Independent data register, Address offset: 0x04 */
+ uint8_t RESERVED0; /*!< Reserved, 0x05 */
+ uint16_t RESERVED1; /*!< Reserved, 0x06 */
+ __IO uint32_t CR; /*!< CRC Control register, Address offset: 0x08 */
+} CRC_TypeDef;
+
+/**
+ * @brief Debug MCU
+ */
+
+typedef struct
+{
+ __IO uint32_t IDCODE; /*!< MCU device ID code, Address offset: 0x00 */
+ __IO uint32_t CR; /*!< Debug MCU configuration register, Address offset: 0x04 */
+ __IO uint32_t APB1FZ; /*!< Debug MCU APB1 freeze register, Address offset: 0x08 */
+ __IO uint32_t APB2FZ; /*!< Debug MCU APB2 freeze register, Address offset: 0x0C */
+}DBGMCU_TypeDef;
+
+
+/**
+ * @brief DMA Controller
+ */
+
+typedef struct
+{
+ __IO uint32_t CR; /*!< DMA stream x configuration register */
+ __IO uint32_t NDTR; /*!< DMA stream x number of data register */
+ __IO uint32_t PAR; /*!< DMA stream x peripheral address register */
+ __IO uint32_t M0AR; /*!< DMA stream x memory 0 address register */
+ __IO uint32_t M1AR; /*!< DMA stream x memory 1 address register */
+ __IO uint32_t FCR; /*!< DMA stream x FIFO control register */
+} DMA_Stream_TypeDef;
+
+typedef struct
+{
+ __IO uint32_t LISR; /*!< DMA low interrupt status register, Address offset: 0x00 */
+ __IO uint32_t HISR; /*!< DMA high interrupt status register, Address offset: 0x04 */
+ __IO uint32_t LIFCR; /*!< DMA low interrupt flag clear register, Address offset: 0x08 */
+ __IO uint32_t HIFCR; /*!< DMA high interrupt flag clear register, Address offset: 0x0C */
+} DMA_TypeDef;
+
+
+/**
+ * @brief External Interrupt/Event Controller
+ */
+
+typedef struct
+{
+ __IO uint32_t IMR; /*!< EXTI Interrupt mask register, Address offset: 0x00 */
+ __IO uint32_t EMR; /*!< EXTI Event mask register, Address offset: 0x04 */
+ __IO uint32_t RTSR; /*!< EXTI Rising trigger selection register, Address offset: 0x08 */
+ __IO uint32_t FTSR; /*!< EXTI Falling trigger selection register, Address offset: 0x0C */
+ __IO uint32_t SWIER; /*!< EXTI Software interrupt event register, Address offset: 0x10 */
+ __IO uint32_t PR; /*!< EXTI Pending register, Address offset: 0x14 */
+} EXTI_TypeDef;
+
+/**
+ * @brief FLASH Registers
+ */
+
+typedef struct
+{
+ __IO uint32_t ACR; /*!< FLASH access control register, Address offset: 0x00 */
+ __IO uint32_t KEYR; /*!< FLASH key register, Address offset: 0x04 */
+ __IO uint32_t OPTKEYR; /*!< FLASH option key register, Address offset: 0x08 */
+ __IO uint32_t SR; /*!< FLASH status register, Address offset: 0x0C */
+ __IO uint32_t CR; /*!< FLASH control register, Address offset: 0x10 */
+ __IO uint32_t OPTCR; /*!< FLASH option control register , Address offset: 0x14 */
+ __IO uint32_t OPTCR1; /*!< FLASH option control register 1, Address offset: 0x18 */
+} FLASH_TypeDef;
+
+/**
+ * @brief General Purpose I/O
+ */
+
+typedef struct
+{
+ __IO uint32_t MODER; /*!< GPIO port mode register, Address offset: 0x00 */
+ __IO uint32_t OTYPER; /*!< GPIO port output type register, Address offset: 0x04 */
+ __IO uint32_t OSPEEDR; /*!< GPIO port output speed register, Address offset: 0x08 */
+ __IO uint32_t PUPDR; /*!< GPIO port pull-up/pull-down register, Address offset: 0x0C */
+ __IO uint32_t IDR; /*!< GPIO port input data register, Address offset: 0x10 */
+ __IO uint32_t ODR; /*!< GPIO port output data register, Address offset: 0x14 */
+ __IO uint16_t BSRRL; /*!< GPIO port bit set/reset low register, Address offset: 0x18 */
+ __IO uint16_t BSRRH; /*!< GPIO port bit set/reset high register, Address offset: 0x1A */
+ __IO uint32_t LCKR; /*!< GPIO port configuration lock register, Address offset: 0x1C */
+ __IO uint32_t AFR[2]; /*!< GPIO alternate function registers, Address offset: 0x20-0x24 */
+} GPIO_TypeDef;
+
+/**
+ * @brief System configuration controller
+ */
+
+typedef struct
+{
+ __IO uint32_t MEMRMP; /*!< SYSCFG memory remap register, Address offset: 0x00 */
+ __IO uint32_t PMC; /*!< SYSCFG peripheral mode configuration register, Address offset: 0x04 */
+ __IO uint32_t EXTICR[4]; /*!< SYSCFG external interrupt configuration registers, Address offset: 0x08-0x14 */
+ uint32_t RESERVED[2]; /*!< Reserved, 0x18-0x1C */
+ __IO uint32_t CMPCR; /*!< SYSCFG Compensation cell control register, Address offset: 0x20 */
+} SYSCFG_TypeDef;
+
+/**
+ * @brief Inter-integrated Circuit Interface
+ */
+
+typedef struct
+{
+ __IO uint32_t CR1; /*!< I2C Control register 1, Address offset: 0x00 */
+ __IO uint32_t CR2; /*!< I2C Control register 2, Address offset: 0x04 */
+ __IO uint32_t OAR1; /*!< I2C Own address register 1, Address offset: 0x08 */
+ __IO uint32_t OAR2; /*!< I2C Own address register 2, Address offset: 0x0C */
+ __IO uint32_t DR; /*!< I2C Data register, Address offset: 0x10 */
+ __IO uint32_t SR1; /*!< I2C Status register 1, Address offset: 0x14 */
+ __IO uint32_t SR2; /*!< I2C Status register 2, Address offset: 0x18 */
+ __IO uint32_t CCR; /*!< I2C Clock control register, Address offset: 0x1C */
+ __IO uint32_t TRISE; /*!< I2C TRISE register, Address offset: 0x20 */
+ __IO uint32_t FLTR; /*!< I2C FLTR register, Address offset: 0x24 */
+} I2C_TypeDef;
+
+/**
+ * @brief Independent WATCHDOG
+ */
+
+typedef struct
+{
+ __IO uint32_t KR; /*!< IWDG Key register, Address offset: 0x00 */
+ __IO uint32_t PR; /*!< IWDG Prescaler register, Address offset: 0x04 */
+ __IO uint32_t RLR; /*!< IWDG Reload register, Address offset: 0x08 */
+ __IO uint32_t SR; /*!< IWDG Status register, Address offset: 0x0C */
+} IWDG_TypeDef;
+
+/**
+ * @brief Power Control
+ */
+
+typedef struct
+{
+ __IO uint32_t CR; /*!< PWR power control register, Address offset: 0x00 */
+ __IO uint32_t CSR; /*!< PWR power control/status register, Address offset: 0x04 */
+} PWR_TypeDef;
+
+/**
+ * @brief Reset and Clock Control
+ */
+
+typedef struct
+{
+ __IO uint32_t CR; /*!< RCC clock control register, Address offset: 0x00 */
+ __IO uint32_t PLLCFGR; /*!< RCC PLL configuration register, Address offset: 0x04 */
+ __IO uint32_t CFGR; /*!< RCC clock configuration register, Address offset: 0x08 */
+ __IO uint32_t CIR; /*!< RCC clock interrupt register, Address offset: 0x0C */
+ __IO uint32_t AHB1RSTR; /*!< RCC AHB1 peripheral reset register, Address offset: 0x10 */
+ __IO uint32_t AHB2RSTR; /*!< RCC AHB2 peripheral reset register, Address offset: 0x14 */
+ __IO uint32_t AHB3RSTR; /*!< RCC AHB3 peripheral reset register, Address offset: 0x18 */
+ uint32_t RESERVED0; /*!< Reserved, 0x1C */
+ __IO uint32_t APB1RSTR; /*!< RCC APB1 peripheral reset register, Address offset: 0x20 */
+ __IO uint32_t APB2RSTR; /*!< RCC APB2 peripheral reset register, Address offset: 0x24 */
+ uint32_t RESERVED1[2]; /*!< Reserved, 0x28-0x2C */
+ __IO uint32_t AHB1ENR; /*!< RCC AHB1 peripheral clock register, Address offset: 0x30 */
+ __IO uint32_t AHB2ENR; /*!< RCC AHB2 peripheral clock register, Address offset: 0x34 */
+ __IO uint32_t AHB3ENR; /*!< RCC AHB3 peripheral clock register, Address offset: 0x38 */
+ uint32_t RESERVED2; /*!< Reserved, 0x3C */
+ __IO uint32_t APB1ENR; /*!< RCC APB1 peripheral clock enable register, Address offset: 0x40 */
+ __IO uint32_t APB2ENR; /*!< RCC APB2 peripheral clock enable register, Address offset: 0x44 */
+ uint32_t RESERVED3[2]; /*!< Reserved, 0x48-0x4C */
+ __IO uint32_t AHB1LPENR; /*!< RCC AHB1 peripheral clock enable in low power mode register, Address offset: 0x50 */
+ __IO uint32_t AHB2LPENR; /*!< RCC AHB2 peripheral clock enable in low power mode register, Address offset: 0x54 */
+ __IO uint32_t AHB3LPENR; /*!< RCC AHB3 peripheral clock enable in low power mode register, Address offset: 0x58 */
+ uint32_t RESERVED4; /*!< Reserved, 0x5C */
+ __IO uint32_t APB1LPENR; /*!< RCC APB1 peripheral clock enable in low power mode register, Address offset: 0x60 */
+ __IO uint32_t APB2LPENR; /*!< RCC APB2 peripheral clock enable in low power mode register, Address offset: 0x64 */
+ uint32_t RESERVED5[2]; /*!< Reserved, 0x68-0x6C */
+ __IO uint32_t BDCR; /*!< RCC Backup domain control register, Address offset: 0x70 */
+ __IO uint32_t CSR; /*!< RCC clock control & status register, Address offset: 0x74 */
+ uint32_t RESERVED6[2]; /*!< Reserved, 0x78-0x7C */
+ __IO uint32_t SSCGR; /*!< RCC spread spectrum clock generation register, Address offset: 0x80 */
+ __IO uint32_t PLLI2SCFGR; /*!< RCC PLLI2S configuration register, Address offset: 0x84 */
+
+} RCC_TypeDef;
+
+/**
+ * @brief Real-Time Clock
+ */
+
+typedef struct
+{
+ __IO uint32_t TR; /*!< RTC time register, Address offset: 0x00 */
+ __IO uint32_t DR; /*!< RTC date register, Address offset: 0x04 */
+ __IO uint32_t CR; /*!< RTC control register, Address offset: 0x08 */
+ __IO uint32_t ISR; /*!< RTC initialization and status register, Address offset: 0x0C */
+ __IO uint32_t PRER; /*!< RTC prescaler register, Address offset: 0x10 */
+ __IO uint32_t WUTR; /*!< RTC wakeup timer register, Address offset: 0x14 */
+ __IO uint32_t CALIBR; /*!< RTC calibration register, Address offset: 0x18 */
+ __IO uint32_t ALRMAR; /*!< RTC alarm A register, Address offset: 0x1C */
+ __IO uint32_t ALRMBR; /*!< RTC alarm B register, Address offset: 0x20 */
+ __IO uint32_t WPR; /*!< RTC write protection register, Address offset: 0x24 */
+ __IO uint32_t SSR; /*!< RTC sub second register, Address offset: 0x28 */
+ __IO uint32_t SHIFTR; /*!< RTC shift control register, Address offset: 0x2C */
+ __IO uint32_t TSTR; /*!< RTC time stamp time register, Address offset: 0x30 */
+ __IO uint32_t TSDR; /*!< RTC time stamp date register, Address offset: 0x34 */
+ __IO uint32_t TSSSR; /*!< RTC time-stamp sub second register, Address offset: 0x38 */
+ __IO uint32_t CALR; /*!< RTC calibration register, Address offset: 0x3C */
+ __IO uint32_t TAFCR; /*!< RTC tamper and alternate function configuration register, Address offset: 0x40 */
+ __IO uint32_t ALRMASSR;/*!< RTC alarm A sub second register, Address offset: 0x44 */
+ __IO uint32_t ALRMBSSR;/*!< RTC alarm B sub second register, Address offset: 0x48 */
+ uint32_t RESERVED7; /*!< Reserved, 0x4C */
+ __IO uint32_t BKP0R; /*!< RTC backup register 1, Address offset: 0x50 */
+ __IO uint32_t BKP1R; /*!< RTC backup register 1, Address offset: 0x54 */
+ __IO uint32_t BKP2R; /*!< RTC backup register 2, Address offset: 0x58 */
+ __IO uint32_t BKP3R; /*!< RTC backup register 3, Address offset: 0x5C */
+ __IO uint32_t BKP4R; /*!< RTC backup register 4, Address offset: 0x60 */
+ __IO uint32_t BKP5R; /*!< RTC backup register 5, Address offset: 0x64 */
+ __IO uint32_t BKP6R; /*!< RTC backup register 6, Address offset: 0x68 */
+ __IO uint32_t BKP7R; /*!< RTC backup register 7, Address offset: 0x6C */
+ __IO uint32_t BKP8R; /*!< RTC backup register 8, Address offset: 0x70 */
+ __IO uint32_t BKP9R; /*!< RTC backup register 9, Address offset: 0x74 */
+ __IO uint32_t BKP10R; /*!< RTC backup register 10, Address offset: 0x78 */
+ __IO uint32_t BKP11R; /*!< RTC backup register 11, Address offset: 0x7C */
+ __IO uint32_t BKP12R; /*!< RTC backup register 12, Address offset: 0x80 */
+ __IO uint32_t BKP13R; /*!< RTC backup register 13, Address offset: 0x84 */
+ __IO uint32_t BKP14R; /*!< RTC backup register 14, Address offset: 0x88 */
+ __IO uint32_t BKP15R; /*!< RTC backup register 15, Address offset: 0x8C */
+ __IO uint32_t BKP16R; /*!< RTC backup register 16, Address offset: 0x90 */
+ __IO uint32_t BKP17R; /*!< RTC backup register 17, Address offset: 0x94 */
+ __IO uint32_t BKP18R; /*!< RTC backup register 18, Address offset: 0x98 */
+ __IO uint32_t BKP19R; /*!< RTC backup register 19, Address offset: 0x9C */
+} RTC_TypeDef;
+
+
+/**
+ * @brief SD host Interface
+ */
+
+typedef struct
+{
+ __IO uint32_t POWER; /*!< SDIO power control register, Address offset: 0x00 */
+ __IO uint32_t CLKCR; /*!< SDI clock control register, Address offset: 0x04 */
+ __IO uint32_t ARG; /*!< SDIO argument register, Address offset: 0x08 */
+ __IO uint32_t CMD; /*!< SDIO command register, Address offset: 0x0C */
+ __I uint32_t RESPCMD; /*!< SDIO command response register, Address offset: 0x10 */
+ __I uint32_t RESP1; /*!< SDIO response 1 register, Address offset: 0x14 */
+ __I uint32_t RESP2; /*!< SDIO response 2 register, Address offset: 0x18 */
+ __I uint32_t RESP3; /*!< SDIO response 3 register, Address offset: 0x1C */
+ __I uint32_t RESP4; /*!< SDIO response 4 register, Address offset: 0x20 */
+ __IO uint32_t DTIMER; /*!< SDIO data timer register, Address offset: 0x24 */
+ __IO uint32_t DLEN; /*!< SDIO data length register, Address offset: 0x28 */
+ __IO uint32_t DCTRL; /*!< SDIO data control register, Address offset: 0x2C */
+ __I uint32_t DCOUNT; /*!< SDIO data counter register, Address offset: 0x30 */
+ __I uint32_t STA; /*!< SDIO status register, Address offset: 0x34 */
+ __IO uint32_t ICR; /*!< SDIO interrupt clear register, Address offset: 0x38 */
+ __IO uint32_t MASK; /*!< SDIO mask register, Address offset: 0x3C */
+ uint32_t RESERVED0[2]; /*!< Reserved, 0x40-0x44 */
+ __I uint32_t FIFOCNT; /*!< SDIO FIFO counter register, Address offset: 0x48 */
+ uint32_t RESERVED1[13]; /*!< Reserved, 0x4C-0x7C */
+ __IO uint32_t FIFO; /*!< SDIO data FIFO register, Address offset: 0x80 */
+} SDIO_TypeDef;
+
+/**
+ * @brief Serial Peripheral Interface
+ */
+
+typedef struct
+{
+ __IO uint32_t CR1; /*!< SPI control register 1 (not used in I2S mode), Address offset: 0x00 */
+ __IO uint32_t CR2; /*!< SPI control register 2, Address offset: 0x04 */
+ __IO uint32_t SR; /*!< SPI status register, Address offset: 0x08 */
+ __IO uint32_t DR; /*!< SPI data register, Address offset: 0x0C */
+ __IO uint32_t CRCPR; /*!< SPI CRC polynomial register (not used in I2S mode), Address offset: 0x10 */
+ __IO uint32_t RXCRCR; /*!< SPI RX CRC register (not used in I2S mode), Address offset: 0x14 */
+ __IO uint32_t TXCRCR; /*!< SPI TX CRC register (not used in I2S mode), Address offset: 0x18 */
+ __IO uint32_t I2SCFGR; /*!< SPI_I2S configuration register, Address offset: 0x1C */
+ __IO uint32_t I2SPR; /*!< SPI_I2S prescaler register, Address offset: 0x20 */
+} SPI_TypeDef;
+
+/**
+ * @brief TIM
+ */
+
+typedef struct
+{
+ __IO uint32_t CR1; /*!< TIM control register 1, Address offset: 0x00 */
+ __IO uint32_t CR2; /*!< TIM control register 2, Address offset: 0x04 */
+ __IO uint32_t SMCR; /*!< TIM slave mode control register, Address offset: 0x08 */
+ __IO uint32_t DIER; /*!< TIM DMA/interrupt enable register, Address offset: 0x0C */
+ __IO uint32_t SR; /*!< TIM status register, Address offset: 0x10 */
+ __IO uint32_t EGR; /*!< TIM event generation register, Address offset: 0x14 */
+ __IO uint32_t CCMR1; /*!< TIM capture/compare mode register 1, Address offset: 0x18 */
+ __IO uint32_t CCMR2; /*!< TIM capture/compare mode register 2, Address offset: 0x1C */
+ __IO uint32_t CCER; /*!< TIM capture/compare enable register, Address offset: 0x20 */
+ __IO uint32_t CNT; /*!< TIM counter register, Address offset: 0x24 */
+ __IO uint32_t PSC; /*!< TIM prescaler, Address offset: 0x28 */
+ __IO uint32_t ARR; /*!< TIM auto-reload register, Address offset: 0x2C */
+ __IO uint32_t RCR; /*!< TIM repetition counter register, Address offset: 0x30 */
+ __IO uint32_t CCR1; /*!< TIM capture/compare register 1, Address offset: 0x34 */
+ __IO uint32_t CCR2; /*!< TIM capture/compare register 2, Address offset: 0x38 */
+ __IO uint32_t CCR3; /*!< TIM capture/compare register 3, Address offset: 0x3C */
+ __IO uint32_t CCR4; /*!< TIM capture/compare register 4, Address offset: 0x40 */
+ __IO uint32_t BDTR; /*!< TIM break and dead-time register, Address offset: 0x44 */
+ __IO uint32_t DCR; /*!< TIM DMA control register, Address offset: 0x48 */
+ __IO uint32_t DMAR; /*!< TIM DMA address for full transfer, Address offset: 0x4C */
+ __IO uint32_t OR; /*!< TIM option register, Address offset: 0x50 */
+} TIM_TypeDef;
+
+/**
+ * @brief Universal Synchronous Asynchronous Receiver Transmitter
+ */
+
+typedef struct
+{
+ __IO uint32_t SR; /*!< USART Status register, Address offset: 0x00 */
+ __IO uint32_t DR; /*!< USART Data register, Address offset: 0x04 */
+ __IO uint32_t BRR; /*!< USART Baud rate register, Address offset: 0x08 */
+ __IO uint32_t CR1; /*!< USART Control register 1, Address offset: 0x0C */
+ __IO uint32_t CR2; /*!< USART Control register 2, Address offset: 0x10 */
+ __IO uint32_t CR3; /*!< USART Control register 3, Address offset: 0x14 */
+ __IO uint32_t GTPR; /*!< USART Guard time and prescaler register, Address offset: 0x18 */
+} USART_TypeDef;
+
+/**
+ * @brief Window WATCHDOG
+ */
+
+typedef struct
+{
+ __IO uint32_t CR; /*!< WWDG Control register, Address offset: 0x00 */
+ __IO uint32_t CFR; /*!< WWDG Configuration register, Address offset: 0x04 */
+ __IO uint32_t SR; /*!< WWDG Status register, Address offset: 0x08 */
+} WWDG_TypeDef;
+
+
+/**
+ * @brief __USB_OTG_Core_register
+ */
+typedef struct
+{
+ __IO uint32_t GOTGCTL; /*!< USB_OTG Control and Status Register Address offset : 0x00 */
+ __IO uint32_t GOTGINT; /*!< USB_OTG Interrupt Register Address offset : 0x04 */
+ __IO uint32_t GAHBCFG; /*!< Core AHB Configuration Register Address offset : 0x08 */
+ __IO uint32_t GUSBCFG; /*!< Core USB Configuration Register Address offset : 0x0C */
+ __IO uint32_t GRSTCTL; /*!< Core Reset Register Address offset : 0x10 */
+ __IO uint32_t GINTSTS; /*!< Core Interrupt Register Address offset : 0x14 */
+ __IO uint32_t GINTMSK; /*!< Core Interrupt Mask Register Address offset : 0x18 */
+ __IO uint32_t GRXSTSR; /*!< Receive Sts Q Read Register Address offset : 0x1C */
+ __IO uint32_t GRXSTSP; /*!< Receive Sts Q Read & POP Register Address offset : 0x20 */
+ __IO uint32_t GRXFSIZ; /* Receive FIFO Size Register Address offset : 0x24 */
+ __IO uint32_t DIEPTXF0_HNPTXFSIZ; /*!< EP0 / Non Periodic Tx FIFO Size Register Address offset : 0x28 */
+ __IO uint32_t HNPTXSTS; /*!< Non Periodic Tx FIFO/Queue Sts reg Address offset : 0x2C */
+ uint32_t Reserved30[2]; /* Reserved Address offset : 0x30 */
+ __IO uint32_t GCCFG; /*!< General Purpose IO Register Address offset : 0x38 */
+ __IO uint32_t CID; /*!< User ID Register Address offset : 0x3C */
+ uint32_t Reserved40[48]; /*!< Reserved Address offset : 0x40-0xFF */
+ __IO uint32_t HPTXFSIZ; /*!< Host Periodic Tx FIFO Size Reg Address offset : 0x100 */
+ __IO uint32_t DIEPTXF[0x0F]; /*!< dev Periodic Transmit FIFO */
+}
+USB_OTG_GlobalTypeDef;
+
+
+
+/**
+ * @brief __device_Registers
+ */
+typedef struct
+{
+ __IO uint32_t DCFG; /*!< dev Configuration Register Address offset : 0x800 */
+ __IO uint32_t DCTL; /*!< dev Control Register Address offset : 0x804 */
+ __IO uint32_t DSTS; /*!< dev Status Register (RO) Address offset : 0x808 */
+ uint32_t Reserved0C; /*!< Reserved Address offset : 0x80C */
+ __IO uint32_t DIEPMSK; /* !< dev IN Endpoint Mask Address offset : 0x810 */
+ __IO uint32_t DOEPMSK; /*!< dev OUT Endpoint Mask Address offset : 0x814 */
+ __IO uint32_t DAINT; /*!< dev All Endpoints Itr Reg Address offset : 0x818 */
+ __IO uint32_t DAINTMSK; /*!< dev All Endpoints Itr Mask Address offset : 0x81C */
+ uint32_t Reserved20; /*!< Reserved Address offset : 0x820 */
+ uint32_t Reserved9; /*!< Reserved Address offset : 0x824 */
+ __IO uint32_t DVBUSDIS; /*!< dev VBUS discharge Register Address offset : 0x828 */
+ __IO uint32_t DVBUSPULSE; /*!< dev VBUS Pulse Register Address offset : 0x82C */
+ __IO uint32_t DTHRCTL; /*!< dev thr Address offset : 0x830 */
+ __IO uint32_t DIEPEMPMSK; /*!< dev empty msk Address offset : 0x834 */
+ __IO uint32_t DEACHINT; /*!< dedicated EP interrupt Address offset : 0x838 */
+ __IO uint32_t DEACHMSK; /*!< dedicated EP msk Address offset : 0x83C */
+ uint32_t Reserved40; /*!< dedicated EP mask Address offset : 0x840 */
+ __IO uint32_t DINEP1MSK; /*!< dedicated EP mask Address offset : 0x844 */
+ uint32_t Reserved44[15]; /*!< Reserved Address offset : 0x844-0x87C */
+ __IO uint32_t DOUTEP1MSK; /*!< dedicated EP msk Address offset : 0x884 */
+}
+USB_OTG_DeviceTypeDef;
+
+
+/**
+ * @brief __IN_Endpoint-Specific_Register
+ */
+typedef struct
+{
+ __IO uint32_t DIEPCTL; /* dev IN Endpoint Control Reg 900h + (ep_num * 20h) + 00h */
+ uint32_t Reserved04; /* Reserved 900h + (ep_num * 20h) + 04h */
+ __IO uint32_t DIEPINT; /* dev IN Endpoint Itr Reg 900h + (ep_num * 20h) + 08h */
+ uint32_t Reserved0C; /* Reserved 900h + (ep_num * 20h) + 0Ch */
+ __IO uint32_t DIEPTSIZ; /* IN Endpoint Txfer Size 900h + (ep_num * 20h) + 10h */
+ __IO uint32_t DIEPDMA; /* IN Endpoint DMA Address Reg 900h + (ep_num * 20h) + 14h */
+ __IO uint32_t DTXFSTS; /*IN Endpoint Tx FIFO Status Reg 900h + (ep_num * 20h) + 18h */
+ uint32_t Reserved18; /* Reserved 900h+(ep_num*20h)+1Ch-900h+ (ep_num * 20h) + 1Ch */
+}
+USB_OTG_INEndpointTypeDef;
+
+
+/**
+ * @brief __OUT_Endpoint-Specific_Registers
+ */
+typedef struct
+{
+ __IO uint32_t DOEPCTL; /* dev OUT Endpoint Control Reg B00h + (ep_num * 20h) + 00h*/
+ uint32_t Reserved04; /* Reserved B00h + (ep_num * 20h) + 04h*/
+ __IO uint32_t DOEPINT; /* dev OUT Endpoint Itr Reg B00h + (ep_num * 20h) + 08h*/
+ uint32_t Reserved0C; /* Reserved B00h + (ep_num * 20h) + 0Ch*/
+ __IO uint32_t DOEPTSIZ; /* dev OUT Endpoint Txfer Size B00h + (ep_num * 20h) + 10h*/
+ __IO uint32_t DOEPDMA; /* dev OUT Endpoint DMA Address B00h + (ep_num * 20h) + 14h*/
+ uint32_t Reserved18[2]; /* Reserved B00h + (ep_num * 20h) + 18h - B00h + (ep_num * 20h) + 1Ch*/
+}
+USB_OTG_OUTEndpointTypeDef;
+
+
+/**
+ * @brief __Host_Mode_Register_Structures
+ */
+typedef struct
+{
+ __IO uint32_t HCFG; /* Host Configuration Register 400h*/
+ __IO uint32_t HFIR; /* Host Frame Interval Register 404h*/
+ __IO uint32_t HFNUM; /* Host Frame Nbr/Frame Remaining 408h*/
+ uint32_t Reserved40C; /* Reserved 40Ch*/
+ __IO uint32_t HPTXSTS; /* Host Periodic Tx FIFO/ Queue Status 410h*/
+ __IO uint32_t HAINT; /* Host All Channels Interrupt Register 414h*/
+ __IO uint32_t HAINTMSK; /* Host All Channels Interrupt Mask 418h*/
+}
+USB_OTG_HostTypeDef;
+
+
+/**
+ * @brief __Host_Channel_Specific_Registers
+ */
+typedef struct
+{
+ __IO uint32_t HCCHAR;
+ __IO uint32_t HCSPLT;
+ __IO uint32_t HCINT;
+ __IO uint32_t HCINTMSK;
+ __IO uint32_t HCTSIZ;
+ __IO uint32_t HCDMA;
+ uint32_t Reserved[2];
+}
+USB_OTG_HostChannelTypeDef;
+
+
+/**
+ * @brief Peripheral_memory_map
+ */
+#define FLASH_BASE ((uint32_t)0x08000000) /*!< FLASH(up to 1 MB) base address in the alias region */
+#define CCMDATARAM_BASE ((uint32_t)0x10000000) /*!< CCM(core coupled memory) data RAM(64 KB) base address in the alias region */
+#define SRAM1_BASE ((uint32_t)0x20000000) /*!< SRAM1(112 KB) base address in the alias region */
+#define SRAM2_BASE ((uint32_t)0x2001C000) /*!< SRAM2(16 KB) base address in the alias region */
+#define SRAM3_BASE ((uint32_t)0x20020000) /*!< SRAM3(64 KB) base address in the alias region */
+#define PERIPH_BASE ((uint32_t)0x40000000) /*!< Peripheral base address in the alias region */
+#define BKPSRAM_BASE ((uint32_t)0x40024000) /*!< Backup SRAM(4 KB) base address in the alias region */
+#define CCMDATARAM_BB_BASE ((uint32_t)0x12000000) /*!< CCM(core coupled memory) data RAM(64 KB) base address in the bit-band region */
+#define SRAM1_BB_BASE ((uint32_t)0x22000000) /*!< SRAM1(112 KB) base address in the bit-band region */
+#define SRAM2_BB_BASE ((uint32_t)0x2201C000) /*!< SRAM2(16 KB) base address in the bit-band region */
+#define SRAM3_BB_BASE ((uint32_t)0x22020000) /*!< SRAM3(64 KB) base address in the bit-band region */
+#define PERIPH_BB_BASE ((uint32_t)0x42000000) /*!< Peripheral base address in the bit-band region */
+#define BKPSRAM_BB_BASE ((uint32_t)0x42024000) /*!< Backup SRAM(4 KB) base address in the bit-band region */
+#define FLASH_END ((uint32_t)0x0807FFFF) /*!< FLASH end address */
+
+/* Legacy defines */
+#define SRAM_BASE SRAM1_BASE
+#define SRAM_BB_BASE SRAM1_BB_BASE
+
+
+/*!< Peripheral memory map */
+#define APB1PERIPH_BASE PERIPH_BASE
+#define APB2PERIPH_BASE (PERIPH_BASE + 0x00010000)
+#define AHB1PERIPH_BASE (PERIPH_BASE + 0x00020000)
+#define AHB2PERIPH_BASE (PERIPH_BASE + 0x10000000)
+
+/*!< APB1 peripherals */
+#define TIM2_BASE (APB1PERIPH_BASE + 0x0000)
+#define TIM3_BASE (APB1PERIPH_BASE + 0x0400)
+#define TIM4_BASE (APB1PERIPH_BASE + 0x0800)
+#define TIM5_BASE (APB1PERIPH_BASE + 0x0C00)
+#define RTC_BASE (APB1PERIPH_BASE + 0x2800)
+#define WWDG_BASE (APB1PERIPH_BASE + 0x2C00)
+#define IWDG_BASE (APB1PERIPH_BASE + 0x3000)
+#define I2S2ext_BASE (APB1PERIPH_BASE + 0x3400)
+#define SPI2_BASE (APB1PERIPH_BASE + 0x3800)
+#define SPI3_BASE (APB1PERIPH_BASE + 0x3C00)
+#define I2S3ext_BASE (APB1PERIPH_BASE + 0x4000)
+#define USART2_BASE (APB1PERIPH_BASE + 0x4400)
+#define I2C1_BASE (APB1PERIPH_BASE + 0x5400)
+#define I2C2_BASE (APB1PERIPH_BASE + 0x5800)
+#define I2C3_BASE (APB1PERIPH_BASE + 0x5C00)
+#define PWR_BASE (APB1PERIPH_BASE + 0x7000)
+
+/*!< APB2 peripherals */
+#define TIM1_BASE (APB2PERIPH_BASE + 0x0000)
+#define USART1_BASE (APB2PERIPH_BASE + 0x1000)
+#define USART6_BASE (APB2PERIPH_BASE + 0x1400)
+#define ADC1_BASE (APB2PERIPH_BASE + 0x2000)
+#define ADC_BASE (APB2PERIPH_BASE + 0x2300)
+#define SDIO_BASE (APB2PERIPH_BASE + 0x2C00)
+#define SPI1_BASE (APB2PERIPH_BASE + 0x3000)
+#define SPI4_BASE (APB2PERIPH_BASE + 0x3400)
+#define SYSCFG_BASE (APB2PERIPH_BASE + 0x3800)
+#define EXTI_BASE (APB2PERIPH_BASE + 0x3C00)
+#define TIM9_BASE (APB2PERIPH_BASE + 0x4000)
+#define TIM10_BASE (APB2PERIPH_BASE + 0x4400)
+#define TIM11_BASE (APB2PERIPH_BASE + 0x4800)
+#define SPI5_BASE (APB2PERIPH_BASE + 0x5000)
+
+/*!< AHB1 peripherals */
+#define GPIOA_BASE (AHB1PERIPH_BASE + 0x0000)
+#define GPIOB_BASE (AHB1PERIPH_BASE + 0x0400)
+#define GPIOC_BASE (AHB1PERIPH_BASE + 0x0800)
+#define GPIOD_BASE (AHB1PERIPH_BASE + 0x0C00)
+#define GPIOE_BASE (AHB1PERIPH_BASE + 0x1000)
+#define GPIOH_BASE (AHB1PERIPH_BASE + 0x1C00)
+#define CRC_BASE (AHB1PERIPH_BASE + 0x3000)
+#define RCC_BASE (AHB1PERIPH_BASE + 0x3800)
+#define FLASH_R_BASE (AHB1PERIPH_BASE + 0x3C00)
+#define DMA1_BASE (AHB1PERIPH_BASE + 0x6000)
+#define DMA1_Stream0_BASE (DMA1_BASE + 0x010)
+#define DMA1_Stream1_BASE (DMA1_BASE + 0x028)
+#define DMA1_Stream2_BASE (DMA1_BASE + 0x040)
+#define DMA1_Stream3_BASE (DMA1_BASE + 0x058)
+#define DMA1_Stream4_BASE (DMA1_BASE + 0x070)
+#define DMA1_Stream5_BASE (DMA1_BASE + 0x088)
+#define DMA1_Stream6_BASE (DMA1_BASE + 0x0A0)
+#define DMA1_Stream7_BASE (DMA1_BASE + 0x0B8)
+#define DMA2_BASE (AHB1PERIPH_BASE + 0x6400)
+#define DMA2_Stream0_BASE (DMA2_BASE + 0x010)
+#define DMA2_Stream1_BASE (DMA2_BASE + 0x028)
+#define DMA2_Stream2_BASE (DMA2_BASE + 0x040)
+#define DMA2_Stream3_BASE (DMA2_BASE + 0x058)
+#define DMA2_Stream4_BASE (DMA2_BASE + 0x070)
+#define DMA2_Stream5_BASE (DMA2_BASE + 0x088)
+#define DMA2_Stream6_BASE (DMA2_BASE + 0x0A0)
+#define DMA2_Stream7_BASE (DMA2_BASE + 0x0B8)
+
+/* Debug MCU registers base address */
+#define DBGMCU_BASE ((uint32_t )0xE0042000)
+
+/*!< USB registers base address */
+#define USB_OTG_FS_PERIPH_BASE ((uint32_t )0x50000000)
+
+#define USB_OTG_GLOBAL_BASE ((uint32_t )0x000)
+#define USB_OTG_DEVICE_BASE ((uint32_t )0x800)
+#define USB_OTG_IN_ENDPOINT_BASE ((uint32_t )0x900)
+#define USB_OTG_OUT_ENDPOINT_BASE ((uint32_t )0xB00)
+#define USB_OTG_EP_REG_SIZE ((uint32_t )0x20)
+#define USB_OTG_HOST_BASE ((uint32_t )0x400)
+#define USB_OTG_HOST_PORT_BASE ((uint32_t )0x440)
+#define USB_OTG_HOST_CHANNEL_BASE ((uint32_t )0x500)
+#define USB_OTG_HOST_CHANNEL_SIZE ((uint32_t )0x20)
+#define USB_OTG_PCGCCTL_BASE ((uint32_t )0xE00)
+#define USB_OTG_FIFO_BASE ((uint32_t )0x1000)
+#define USB_OTG_FIFO_SIZE ((uint32_t )0x1000)
+
+/**
+ * @}
+ */
+
+/** @addtogroup Peripheral_declaration
+ * @{
+ */
+#define TIM2 ((TIM_TypeDef *) TIM2_BASE)
+#define TIM3 ((TIM_TypeDef *) TIM3_BASE)
+#define TIM4 ((TIM_TypeDef *) TIM4_BASE)
+#define TIM5 ((TIM_TypeDef *) TIM5_BASE)
+#define RTC ((RTC_TypeDef *) RTC_BASE)
+#define WWDG ((WWDG_TypeDef *) WWDG_BASE)
+#define IWDG ((IWDG_TypeDef *) IWDG_BASE)
+#define I2S2ext ((SPI_TypeDef *) I2S2ext_BASE)
+#define SPI2 ((SPI_TypeDef *) SPI2_BASE)
+#define SPI3 ((SPI_TypeDef *) SPI3_BASE)
+#define I2S3ext ((SPI_TypeDef *) I2S3ext_BASE)
+#define USART2 ((USART_TypeDef *) USART2_BASE)
+#define I2C1 ((I2C_TypeDef *) I2C1_BASE)
+#define I2C2 ((I2C_TypeDef *) I2C2_BASE)
+#define I2C3 ((I2C_TypeDef *) I2C3_BASE)
+#define PWR ((PWR_TypeDef *) PWR_BASE)
+#define TIM1 ((TIM_TypeDef *) TIM1_BASE)
+#define USART1 ((USART_TypeDef *) USART1_BASE)
+#define USART6 ((USART_TypeDef *) USART6_BASE)
+#define ADC ((ADC_Common_TypeDef *) ADC_BASE)
+#define ADC1 ((ADC_TypeDef *) ADC1_BASE)
+#define SDIO ((SDIO_TypeDef *) SDIO_BASE)
+#define SPI1 ((SPI_TypeDef *) SPI1_BASE)
+#define SPI4 ((SPI_TypeDef *) SPI4_BASE)
+#define SYSCFG ((SYSCFG_TypeDef *) SYSCFG_BASE)
+#define EXTI ((EXTI_TypeDef *) EXTI_BASE)
+#define TIM9 ((TIM_TypeDef *) TIM9_BASE)
+#define TIM10 ((TIM_TypeDef *) TIM10_BASE)
+#define TIM11 ((TIM_TypeDef *) TIM11_BASE)
+#define SPI5 ((SPI_TypeDef *) SPI5_BASE)
+#define GPIOA ((GPIO_TypeDef *) GPIOA_BASE)
+#define GPIOB ((GPIO_TypeDef *) GPIOB_BASE)
+#define GPIOC ((GPIO_TypeDef *) GPIOC_BASE)
+#define GPIOD ((GPIO_TypeDef *) GPIOD_BASE)
+#define GPIOE ((GPIO_TypeDef *) GPIOE_BASE)
+#define GPIOH ((GPIO_TypeDef *) GPIOH_BASE)
+#define CRC ((CRC_TypeDef *) CRC_BASE)
+#define RCC ((RCC_TypeDef *) RCC_BASE)
+#define FLASH ((FLASH_TypeDef *) FLASH_R_BASE)
+#define DMA1 ((DMA_TypeDef *) DMA1_BASE)
+#define DMA1_Stream0 ((DMA_Stream_TypeDef *) DMA1_Stream0_BASE)
+#define DMA1_Stream1 ((DMA_Stream_TypeDef *) DMA1_Stream1_BASE)
+#define DMA1_Stream2 ((DMA_Stream_TypeDef *) DMA1_Stream2_BASE)
+#define DMA1_Stream3 ((DMA_Stream_TypeDef *) DMA1_Stream3_BASE)
+#define DMA1_Stream4 ((DMA_Stream_TypeDef *) DMA1_Stream4_BASE)
+#define DMA1_Stream5 ((DMA_Stream_TypeDef *) DMA1_Stream5_BASE)
+#define DMA1_Stream6 ((DMA_Stream_TypeDef *) DMA1_Stream6_BASE)
+#define DMA1_Stream7 ((DMA_Stream_TypeDef *) DMA1_Stream7_BASE)
+#define DMA2 ((DMA_TypeDef *) DMA2_BASE)
+#define DMA2_Stream0 ((DMA_Stream_TypeDef *) DMA2_Stream0_BASE)
+#define DMA2_Stream1 ((DMA_Stream_TypeDef *) DMA2_Stream1_BASE)
+#define DMA2_Stream2 ((DMA_Stream_TypeDef *) DMA2_Stream2_BASE)
+#define DMA2_Stream3 ((DMA_Stream_TypeDef *) DMA2_Stream3_BASE)
+#define DMA2_Stream4 ((DMA_Stream_TypeDef *) DMA2_Stream4_BASE)
+#define DMA2_Stream5 ((DMA_Stream_TypeDef *) DMA2_Stream5_BASE)
+#define DMA2_Stream6 ((DMA_Stream_TypeDef *) DMA2_Stream6_BASE)
+#define DMA2_Stream7 ((DMA_Stream_TypeDef *) DMA2_Stream7_BASE)
+
+#define DBGMCU ((DBGMCU_TypeDef *) DBGMCU_BASE)
+
+#define USB_OTG_FS ((USB_OTG_GlobalTypeDef *) USB_OTG_FS_PERIPH_BASE)
+
+/**
+ * @}
+ */
+
+/** @addtogroup Exported_constants
+ * @{
+ */
+
+ /** @addtogroup Peripheral_Registers_Bits_Definition
+ * @{
+ */
+
+/******************************************************************************/
+/* Peripheral Registers_Bits_Definition */
+/******************************************************************************/
+
+/******************************************************************************/
+/* */
+/* Analog to Digital Converter */
+/* */
+/******************************************************************************/
+/******************** Bit definition for ADC_SR register ********************/
+#define ADC_SR_AWD ((uint32_t)0x00000001) /*!© 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.
+ *
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f4xx
+ * @{
+ */
+
+#ifndef __STM32F4xx_H
+#define __STM32F4xx_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif /* __cplusplus */
+
+/** @addtogroup Library_configuration_section
+ * @{
+ */
+
+/* Uncomment the line below according to the target STM32 device used in your
+ application
+ */
+#if !defined (STM32F405xx) && !defined (STM32F415xx) && !defined (STM32F407xx) && !defined (STM32F417xx) && \
+ !defined (STM32F427xx) && !defined (STM32F437xx) && !defined (STM32F429xx) && !defined (STM32F439xx) && \
+ !defined (STM32F401xC) && !defined (STM32F401xE) && !defined (STM32F411xE)
+ /* #define STM32F405xx */ /*!< STM32F405RG, STM32F405VG and STM32F405ZG Devices */
+ /* #define STM32F415xx */ /*!< STM32F415RG, STM32F415VG and STM32F415ZG Devices */
+ /* #define STM32F407xx */ /*!< STM32F407VG, STM32F407VE, STM32F407ZG, STM32F407ZE, STM32F407IG and STM32F407IE Devices */
+ /* #define STM32F417xx */ /*!< STM32F417VG, STM32F417VE, STM32F417ZG, STM32F417ZE, STM32F417IG and STM32F417IE Devices */
+ /* #define STM32F427xx */ /*!< STM32F427VG, STM32F427VI, STM32F427ZG, STM32F427ZI, STM32F427IG and STM32F427II Devices */
+ /* #define STM32F437xx */ /*!< STM32F437VG, STM32F437VI, STM32F437ZG, STM32F437ZI, STM32F437IG and STM32F437II Devices */
+ /* #define STM32F429xx */ /*!< STM32F429VG, STM32F429VI, STM32F429ZG, STM32F429ZI, STM32F429BG, STM32F429BI, STM32F429NG,
+ STM32F439NI, STM32F429IG and STM32F429II Devices */
+ /* #define STM32F439xx */ /*!< STM32F439VG, STM32F439VI, STM32F439ZG, STM32F439ZI, STM32F439BG, STM32F439BI, STM32F439NG,
+ STM32F439NI, STM32F439IG and STM32F439II Devices */
+ /* #define STM32F401xC */ /*!< STM32F401CB, STM32F401CC, STM32F401RB, STM32F401RC, STM32F401VB and STM32F401VC Devices */
+ /* #define STM32F401xE */ /*!< STM32F401CD, STM32F401RD, STM32F401VD, STM32F401CE, STM32F401RE and STM32F401VE Devices */
+#define STM32F411xE /*!< STM32F411CD, STM32F411RD, STM32F411VD, STM32F411CE, STM32F411RE and STM32F411VE Devices */
+#endif
+
+/* Tip: To avoid modifying this file each time you need to switch between these
+ devices, you can define the device in your toolchain compiler preprocessor.
+ */
+#if !defined (USE_HAL_DRIVER)
+/**
+ * @brief Comment the line below if you will not use the peripherals drivers.
+ In this case, these drivers will not be included and the application code will
+ be based on direct access to peripherals registers
+ */
+#define USE_HAL_DRIVER
+#endif /* USE_HAL_DRIVER */
+
+/**
+ * @brief CMSIS Device version number V2.1.0
+ */
+#define __STM32F4xx_CMSIS_DEVICE_VERSION_MAIN (0x02) /*!< [31:24] main version */
+#define __STM32F4xx_CMSIS_DEVICE_VERSION_SUB1 (0x01) /*!< [23:16] sub1 version */
+#define __STM32F4xx_CMSIS_DEVICE_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */
+#define __STM32F4xx_CMSIS_DEVICE_VERSION_RC (0x00) /*!< [7:0] release candidate */
+#define __STM32F4xx_CMSIS_DEVICE_VERSION ((__STM32F4xx_CMSIS_DEVICE_VERSION_MAIN << 24)\
+ |(__STM32F4xx_CMSIS_DEVICE_VERSION_SUB1 << 16)\
+ |(__STM32F4xx_CMSIS_DEVICE_VERSION_SUB2 << 8 )\
+ |(__STM32F4xx_CMSIS_DEVICE_VERSION))
+
+/**
+ * @}
+ */
+
+/** @addtogroup Device_Included
+ * @{
+ */
+
+#if defined(STM32F405xx)
+ #include "stm32f405xx.h"
+#elif defined(STM32F415xx)
+ #include "stm32f415xx.h"
+#elif defined(STM32F407xx)
+ #include "stm32f407xx.h"
+#elif defined(STM32F417xx)
+ #include "stm32f417xx.h"
+#elif defined(STM32F427xx)
+ #include "stm32f427xx.h"
+#elif defined(STM32F437xx)
+ #include "stm32f437xx.h"
+#elif defined(STM32F429xx)
+ #include "stm32f429xx.h"
+#elif defined(STM32F439xx)
+ #include "stm32f439xx.h"
+#elif defined(STM32F401xC)
+ #include "stm32f401xc.h"
+#elif defined(STM32F401xE)
+ #include "stm32f401xe.h"
+#elif defined(STM32F411xE)
+ #include "stm32f411xe.h"
+#else
+ #error "Please select first the target STM32F4xx device used in your application (in stm32f4xx.h file)"
+#endif
+
+/**
+ * @}
+ */
+
+/** @addtogroup Exported_types
+ * @{
+ */
+typedef enum
+{
+ RESET = 0,
+ SET = !RESET
+} FlagStatus, ITStatus;
+
+typedef enum
+{
+ DISABLE = 0,
+ ENABLE = !DISABLE
+} FunctionalState;
+#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
+
+typedef enum
+{
+ ERROR = 0,
+ SUCCESS = !ERROR
+} ErrorStatus;
+
+/**
+ * @}
+ */
+
+
+/** @addtogroup Exported_macro
+ * @{
+ */
+#define SET_BIT(REG, BIT) ((REG) |= (BIT))
+
+#define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
+
+#define READ_BIT(REG, BIT) ((REG) & (BIT))
+
+#define CLEAR_REG(REG) ((REG) = (0x0))
+
+#define WRITE_REG(REG, VAL) ((REG) = (VAL))
+
+#define READ_REG(REG) ((REG))
+
+#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
+
+#define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
+
+
+/**
+ * @}
+ */
+
+#if defined (USE_HAL_DRIVER)
+ #include "stm32f4xx_hal.h"
+#endif /* USE_HAL_DRIVER */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __STM32F4xx_H */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/system_stm32f4xx.c b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/system_stm32f4xx.c
new file mode 100644
index 0000000000..efb6464a73
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/system_stm32f4xx.c
@@ -0,0 +1,706 @@
+/**
+ ******************************************************************************
+ * @file system_stm32f4xx.c
+ * @author MCD Application Team
+ * @version V2.1.0
+ * @date 19-June-2014
+ * @brief CMSIS Cortex-M4 Device Peripheral Access Layer System Source File.
+ *
+ * This file provides two functions and one global variable to be called from
+ * user application:
+ * - SystemInit(): This function is called at startup just after reset and
+ * before branch to main program. This call is made inside
+ * the "startup_stm32f4xx.s" file.
+ *
+ * - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
+ * by the user application to setup the SysTick
+ * timer or configure other parameters.
+ *
+ * - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
+ * be called whenever the core clock is changed
+ * during program execution.
+ *
+ * This file configures the system clock as follows:
+ *-----------------------------------------------------------------------------
+ * System clock source | 1- PLL_HSE_EXTC | 3- PLL_HSI
+ * | (external 8 MHz clock) | (internal 16 MHz)
+ * | 2- PLL_HSE_XTAL |
+ * | (external 8 MHz xtal) |
+ *-----------------------------------------------------------------------------
+ * SYSCLK(MHz) | 100 | 100
+ *-----------------------------------------------------------------------------
+ * AHBCLK (MHz) | 100 | 100
+ *-----------------------------------------------------------------------------
+ * APB1CLK (MHz) | 50 | 50
+ *-----------------------------------------------------------------------------
+ * APB2CLK (MHz) | 100 | 100
+ *-----------------------------------------------------------------------------
+ * USB capable (48 MHz precise clock) | NO | NO
+ *-----------------------------------------------------------------------------
+ ******************************************************************************
+ * @attention
+ *
+ * © COPYRIGHT 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.
+ *
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f4xx_system
+ * @{
+ */
+
+/** @addtogroup STM32F4xx_System_Private_Includes
+ * @{
+ */
+
+
+#include "stm32f4xx.h"
+#include "hal_tick.h"
+
+#if !defined (HSE_VALUE)
+ #define HSE_VALUE ((uint32_t)8000000) /*!< Default value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined (HSI_VALUE)
+ #define HSI_VALUE ((uint32_t)16000000) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI_VALUE */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Private_TypesDefinitions
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Private_Defines
+ * @{
+ */
+
+/************************* Miscellaneous Configuration ************************/
+/*!< Uncomment the following line if you need to use external SRAM or SDRAM mounted
+ on STM324xG_EVAL/STM324x9I_EVAL boards as data memory */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/* #define DATA_IN_ExtSRAM */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/* #define DATA_IN_ExtSDRAM */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+#if defined(DATA_IN_ExtSRAM) && defined(DATA_IN_ExtSDRAM)
+ #error "Please select DATA_IN_ExtSRAM or DATA_IN_ExtSDRAM "
+#endif /* DATA_IN_ExtSRAM && DATA_IN_ExtSDRAM */
+
+/*!< Uncomment the following line if you need to relocate your vector Table in
+ Internal SRAM. */
+/* #define VECT_TAB_SRAM */
+#define VECT_TAB_OFFSET 0x00 /*!< Vector Table base offset field.
+ This value must be a multiple of 0x200. */
+/******************************************************************************/
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Private_Macros
+ * @{
+ */
+
+/* Select the clock sources (other than HSI) to start with (0=OFF, 1=ON) */
+#define USE_PLL_HSE_EXTC (1) /* Use external clock */
+#define USE_PLL_HSE_XTAL (1) /* Use external xtal */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Private_Variables
+ * @{
+ */
+ /* This variable is updated in three ways:
+ 1) by calling CMSIS function SystemCoreClockUpdate()
+ 2) by calling HAL API function HAL_RCC_GetHCLKFreq()
+ 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+ Note: If you use this function to configure the system clock; then there
+ is no need to call the 2 first functions listed above, since SystemCoreClock
+ variable is updated automatically.
+ */
+uint32_t SystemCoreClock = 16000000;
+__IO const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Private_FunctionPrototypes
+ * @{
+ */
+
+#if defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
+ static void SystemInit_ExtMemCtl(void);
+#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */
+
+#if (USE_PLL_HSE_XTAL != 0) || (USE_PLL_HSE_EXTC != 0)
+uint8_t SetSysClock_PLL_HSE(uint8_t bypass);
+#endif
+
+uint8_t SetSysClock_PLL_HSI(void);
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief Setup the microcontroller system
+ * Initialize the FPU setting, vector table location and External memory
+ * configuration.
+ * @param None
+ * @retval None
+ */
+void SystemInit(void)
+{
+ /* FPU settings ------------------------------------------------------------*/
+ #if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
+ SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2)); /* set CP10 and CP11 Full Access */
+ #endif
+ /* Reset the RCC clock configuration to the default reset state ------------*/
+ /* Set HSION bit */
+ RCC->CR |= (uint32_t)0x00000001;
+
+ /* Reset CFGR register */
+ RCC->CFGR = 0x00000000;
+
+ /* Reset HSEON, CSSON and PLLON bits */
+ RCC->CR &= (uint32_t)0xFEF6FFFF;
+
+ /* Reset PLLCFGR register */
+ RCC->PLLCFGR = 0x24003010;
+
+ /* Reset HSEBYP bit */
+ RCC->CR &= (uint32_t)0xFFFBFFFF;
+
+ /* Disable all interrupts */
+ RCC->CIR = 0x00000000;
+
+#if defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
+ SystemInit_ExtMemCtl();
+#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */
+
+ /* Configure the Vector Table location add offset address ------------------*/
+#ifdef VECT_TAB_SRAM
+ SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
+#else
+ SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
+#endif
+
+ /* Configure the Cube driver */
+ SystemCoreClock = 16000000; // At this stage the HSI is used as system clock
+ HAL_Init();
+
+ /* Configure the System clock source, PLL Multiplier and Divider factors,
+ AHB/APBx prescalers and Flash settings */
+ SetSysClock();
+
+ /* Reset the timer to avoid issues after the RAM initialization */
+ TIM_MST_RESET_ON;
+ TIM_MST_RESET_OFF;
+}
+
+/**
+ * @brief Update SystemCoreClock variable according to Clock Register Values.
+ * The SystemCoreClock variable contains the core clock (HCLK), it can
+ * be used by the user application to setup the SysTick timer or configure
+ * other parameters.
+ *
+ * @note Each time the core clock (HCLK) changes, this function must be called
+ * to update SystemCoreClock variable value. Otherwise, any configuration
+ * based on this variable will be incorrect.
+ *
+ * @note - The system frequency computed by this function is not the real
+ * frequency in the chip. It is calculated based on the predefined
+ * constant and the selected clock source:
+ *
+ * - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
+ *
+ * - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
+ *
+ * - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
+ * or HSI_VALUE(*) multiplied/divided by the PLL factors.
+ *
+ * (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value
+ * 16 MHz) but the real value may vary depending on the variations
+ * in voltage and temperature.
+ *
+ * (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (its value
+ * depends on the application requirements), user has to ensure that HSE_VALUE
+ * is same as the real frequency of the crystal used. Otherwise, this function
+ * may have wrong result.
+ *
+ * - The result of this function could be not correct when using fractional
+ * value for HSE crystal.
+ *
+ * @param None
+ * @retval None
+ */
+void SystemCoreClockUpdate(void)
+{
+ uint32_t tmp = 0, pllvco = 0, pllp = 2, pllsource = 0, pllm = 2;
+
+ /* Get SYSCLK source -------------------------------------------------------*/
+ tmp = RCC->CFGR & RCC_CFGR_SWS;
+
+ switch (tmp)
+ {
+ case 0x00: /* HSI used as system clock source */
+ SystemCoreClock = HSI_VALUE;
+ break;
+ case 0x04: /* HSE used as system clock source */
+ SystemCoreClock = HSE_VALUE;
+ break;
+ case 0x08: /* PLL used as system clock source */
+
+ /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N
+ SYSCLK = PLL_VCO / PLL_P
+ */
+ pllsource = (RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) >> 22;
+ pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
+
+ if (pllsource != 0)
+ {
+ /* HSE used as PLL clock source */
+ pllvco = (HSE_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
+ }
+ else
+ {
+ /* HSI used as PLL clock source */
+ pllvco = (HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
+ }
+
+ pllp = (((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >>16) + 1 ) *2;
+ SystemCoreClock = pllvco/pllp;
+ break;
+ default:
+ SystemCoreClock = HSI_VALUE;
+ break;
+ }
+ /* Compute HCLK frequency --------------------------------------------------*/
+ /* Get HCLK prescaler */
+ tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
+ /* HCLK frequency */
+ SystemCoreClock >>= tmp;
+}
+
+#if defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
+/**
+ * @brief Setup the external memory controller.
+ * Called in startup_stm32f4xx.s before jump to main.
+ * This function configures the external memories (SRAM/SDRAM)
+ * This SRAM/SDRAM will be used as program data memory (including heap and stack).
+ * @param None
+ * @retval None
+ */
+void SystemInit_ExtMemCtl(void)
+{
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+#if defined (DATA_IN_ExtSDRAM)
+ register uint32_t tmpreg = 0, timeout = 0xFFFF;
+ register uint32_t index;
+
+ /* Enable GPIOC, GPIOD, GPIOE, GPIOF, GPIOG, GPIOH and GPIOI interface
+ clock */
+ RCC->AHB1ENR |= 0x000001F8;
+
+ /* Connect PDx pins to FMC Alternate function */
+ GPIOD->AFR[0] = 0x000000CC;
+ GPIOD->AFR[1] = 0xCC000CCC;
+ /* Configure PDx pins in Alternate function mode */
+ GPIOD->MODER = 0xA02A000A;
+ /* Configure PDx pins speed to 50 MHz */
+ GPIOD->OSPEEDR = 0xA02A000A;
+ /* Configure PDx pins Output type to push-pull */
+ GPIOD->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PDx pins */
+ GPIOD->PUPDR = 0x00000000;
+
+ /* Connect PEx pins to FMC Alternate function */
+ GPIOE->AFR[0] = 0xC00000CC;
+ GPIOE->AFR[1] = 0xCCCCCCCC;
+ /* Configure PEx pins in Alternate function mode */
+ GPIOE->MODER = 0xAAAA800A;
+ /* Configure PEx pins speed to 50 MHz */
+ GPIOE->OSPEEDR = 0xAAAA800A;
+ /* Configure PEx pins Output type to push-pull */
+ GPIOE->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PEx pins */
+ GPIOE->PUPDR = 0x00000000;
+
+ /* Connect PFx pins to FMC Alternate function */
+ GPIOF->AFR[0] = 0xCCCCCCCC;
+ GPIOF->AFR[1] = 0xCCCCCCCC;
+ /* Configure PFx pins in Alternate function mode */
+ GPIOF->MODER = 0xAA800AAA;
+ /* Configure PFx pins speed to 50 MHz */
+ GPIOF->OSPEEDR = 0xAA800AAA;
+ /* Configure PFx pins Output type to push-pull */
+ GPIOF->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PFx pins */
+ GPIOF->PUPDR = 0x00000000;
+
+ /* Connect PGx pins to FMC Alternate function */
+ GPIOG->AFR[0] = 0xCCCCCCCC;
+ GPIOG->AFR[1] = 0xCCCCCCCC;
+ /* Configure PGx pins in Alternate function mode */
+ GPIOG->MODER = 0xAAAAAAAA;
+ /* Configure PGx pins speed to 50 MHz */
+ GPIOG->OSPEEDR = 0xAAAAAAAA;
+ /* Configure PGx pins Output type to push-pull */
+ GPIOG->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PGx pins */
+ GPIOG->PUPDR = 0x00000000;
+
+ /* Connect PHx pins to FMC Alternate function */
+ GPIOH->AFR[0] = 0x00C0CC00;
+ GPIOH->AFR[1] = 0xCCCCCCCC;
+ /* Configure PHx pins in Alternate function mode */
+ GPIOH->MODER = 0xAAAA08A0;
+ /* Configure PHx pins speed to 50 MHz */
+ GPIOH->OSPEEDR = 0xAAAA08A0;
+ /* Configure PHx pins Output type to push-pull */
+ GPIOH->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PHx pins */
+ GPIOH->PUPDR = 0x00000000;
+
+ /* Connect PIx pins to FMC Alternate function */
+ GPIOI->AFR[0] = 0xCCCCCCCC;
+ GPIOI->AFR[1] = 0x00000CC0;
+ /* Configure PIx pins in Alternate function mode */
+ GPIOI->MODER = 0x0028AAAA;
+ /* Configure PIx pins speed to 50 MHz */
+ GPIOI->OSPEEDR = 0x0028AAAA;
+ /* Configure PIx pins Output type to push-pull */
+ GPIOI->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PIx pins */
+ GPIOI->PUPDR = 0x00000000;
+
+/*-- FMC Configuration ------------------------------------------------------*/
+ /* Enable the FMC interface clock */
+ RCC->AHB3ENR |= 0x00000001;
+
+ /* Configure and enable SDRAM bank1 */
+ FMC_Bank5_6->SDCR[0] = 0x000019E0;
+ FMC_Bank5_6->SDTR[0] = 0x01115351;
+
+ /* SDRAM initialization sequence */
+ /* Clock enable command */
+ FMC_Bank5_6->SDCMR = 0x00000011;
+ tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
+ while((tmpreg != 0) && (timeout-- > 0))
+ {
+ tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
+ }
+
+ /* Delay */
+ for (index = 0; index<1000; index++);
+
+ /* PALL command */
+ FMC_Bank5_6->SDCMR = 0x00000012;
+ timeout = 0xFFFF;
+ while((tmpreg != 0) && (timeout-- > 0))
+ {
+ tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
+ }
+
+ /* Auto refresh command */
+ FMC_Bank5_6->SDCMR = 0x00000073;
+ timeout = 0xFFFF;
+ while((tmpreg != 0) && (timeout-- > 0))
+ {
+ tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
+ }
+
+ /* MRD register program */
+ FMC_Bank5_6->SDCMR = 0x00046014;
+ timeout = 0xFFFF;
+ while((tmpreg != 0) && (timeout-- > 0))
+ {
+ tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
+ }
+
+ /* Set refresh count */
+ tmpreg = FMC_Bank5_6->SDRTR;
+ FMC_Bank5_6->SDRTR = (tmpreg | (0x0000027C<<1));
+
+ /* Disable write protection */
+ tmpreg = FMC_Bank5_6->SDCR[0];
+ FMC_Bank5_6->SDCR[0] = (tmpreg & 0xFFFFFDFF);
+#endif /* DATA_IN_ExtSDRAM */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+#if defined(DATA_IN_ExtSRAM)
+/*-- GPIOs Configuration -----------------------------------------------------*/
+ /* Enable GPIOD, GPIOE, GPIOF and GPIOG interface clock */
+ RCC->AHB1ENR |= 0x00000078;
+
+ /* Connect PDx pins to FMC Alternate function */
+ GPIOD->AFR[0] = 0x00CCC0CC;
+ GPIOD->AFR[1] = 0xCCCCCCCC;
+ /* Configure PDx pins in Alternate function mode */
+ GPIOD->MODER = 0xAAAA0A8A;
+ /* Configure PDx pins speed to 100 MHz */
+ GPIOD->OSPEEDR = 0xFFFF0FCF;
+ /* Configure PDx pins Output type to push-pull */
+ GPIOD->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PDx pins */
+ GPIOD->PUPDR = 0x00000000;
+
+ /* Connect PEx pins to FMC Alternate function */
+ GPIOE->AFR[0] = 0xC00CC0CC;
+ GPIOE->AFR[1] = 0xCCCCCCCC;
+ /* Configure PEx pins in Alternate function mode */
+ GPIOE->MODER = 0xAAAA828A;
+ /* Configure PEx pins speed to 100 MHz */
+ GPIOE->OSPEEDR = 0xFFFFC3CF;
+ /* Configure PEx pins Output type to push-pull */
+ GPIOE->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PEx pins */
+ GPIOE->PUPDR = 0x00000000;
+
+ /* Connect PFx pins to FMC Alternate function */
+ GPIOF->AFR[0] = 0x00CCCCCC;
+ GPIOF->AFR[1] = 0xCCCC0000;
+ /* Configure PFx pins in Alternate function mode */
+ GPIOF->MODER = 0xAA000AAA;
+ /* Configure PFx pins speed to 100 MHz */
+ GPIOF->OSPEEDR = 0xFF000FFF;
+ /* Configure PFx pins Output type to push-pull */
+ GPIOF->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PFx pins */
+ GPIOF->PUPDR = 0x00000000;
+
+ /* Connect PGx pins to FMC Alternate function */
+ GPIOG->AFR[0] = 0x00CCCCCC;
+ GPIOG->AFR[1] = 0x000000C0;
+ /* Configure PGx pins in Alternate function mode */
+ GPIOG->MODER = 0x00085AAA;
+ /* Configure PGx pins speed to 100 MHz */
+ GPIOG->OSPEEDR = 0x000CAFFF;
+ /* Configure PGx pins Output type to push-pull */
+ GPIOG->OTYPER = 0x00000000;
+ /* No pull-up, pull-down for PGx pins */
+ GPIOG->PUPDR = 0x00000000;
+
+/*-- FMC/FSMC Configuration --------------------------------------------------*/
+ /* Enable the FMC/FSMC interface clock */
+ RCC->AHB3ENR |= 0x00000001;
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx)
+ /* Configure and enable Bank1_SRAM2 */
+ FMC_Bank1->BTCR[2] = 0x00001011;
+ FMC_Bank1->BTCR[3] = 0x00000201;
+ FMC_Bank1E->BWTR[2] = 0x0fffffff;
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx)
+ /* Configure and enable Bank1_SRAM2 */
+ FSMC_Bank1->BTCR[2] = 0x00001011;
+ FSMC_Bank1->BTCR[3] = 0x00000201;
+ FSMC_Bank1E->BWTR[2] = 0x0FFFFFFF;
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#endif /* DATA_IN_ExtSRAM */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+}
+#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */
+
+/**
+ * @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)
+{
+ /* 1- Try to start with HSE and external clock */
+#if USE_PLL_HSE_EXTC != 0
+ if (SetSysClock_PLL_HSE(1) == 0)
+#endif
+ {
+ /* 2- If fail try to start with HSE and external xtal */
+ #if USE_PLL_HSE_XTAL != 0
+ if (SetSysClock_PLL_HSE(0) == 0)
+ #endif
+ {
+ /* 3- If fail start with HSI clock */
+ if (SetSysClock_PLL_HSI() == 0)
+ {
+ while(1)
+ {
+ // [TODO] Put something here to tell the user that a problem occured...
+ }
+ }
+ }
+ }
+
+ /* Output clock on MCO2 pin(PC9) for debugging purpose */
+ //HAL_RCC_MCOConfig(RCC_MCO2, RCC_MCO2SOURCE_SYSCLK, RCC_MCODIV_4); // 100 MHz / 4 = 25 MHz
+}
+
+#if (USE_PLL_HSE_XTAL != 0) || (USE_PLL_HSE_EXTC != 0)
+/******************************************************************************/
+/* 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;
+
+ /* The voltage scaling allows optimizing the power consumption when the device is
+ clocked below the maximum system frequency, to update the voltage scaling value
+ regarding system frequency refer to product datasheet. */
+ __PWR_CLK_ENABLE();
+ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
+
+ /* 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 8 MHz xtal on OSC_IN/OSC_OUT */
+ }
+ else
+ {
+ RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS; /* External 8 MHz clock on OSC_IN */
+ }
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+ //RCC_OscInitStruct.PLL.PLLM = 8; // VCO input clock = 1 MHz (8 MHz / 8)
+ //RCC_OscInitStruct.PLL.PLLN = 400; // VCO output clock = 400 MHz (1 MHz * 400)
+ RCC_OscInitStruct.PLL.PLLM = 4; // VCO input clock = 2 MHz (8 MHz / 4)
+ RCC_OscInitStruct.PLL.PLLN = 200; // VCO output clock = 400 MHz (2 MHz * 200)
+ RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4; // PLLCLK = 100 MHz (400 MHz / 4)
+ RCC_OscInitStruct.PLL.PLLQ = 9; // USB clock = 44.44 MHz (400 MHz / 9) --> Not good for USB
+ 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; // 100 MHz
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 100 MHz
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; // 50 MHz
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; // 100 MHz
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
+ {
+ return 0; // FAIL
+ }
+
+ /* Output clock on MCO1 pin(PA8) for debugging purpose */
+
+ //if (bypass == 0)
+ // HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSE, RCC_MCODIV_2); // 4 MHz with xtal
+ //else
+ // HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSE, RCC_MCODIV_1); // 8 MHz with external clock
+
+ return 1; // OK
+}
+#endif
+
+/******************************************************************************/
+/* PLL (clocked by HSI) used as System clock source */
+/******************************************************************************/
+uint8_t SetSysClock_PLL_HSI(void)
+{
+ RCC_ClkInitTypeDef RCC_ClkInitStruct;
+ RCC_OscInitTypeDef RCC_OscInitStruct;
+
+ /* The voltage scaling allows optimizing the power consumption when the device is
+ clocked below the maximum system frequency, to update the voltage scaling value
+ regarding system frequency refer to product datasheet. */
+ __PWR_CLK_ENABLE();
+ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
+
+ /* 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 = 16;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
+ //RCC_OscInitStruct.PLL.PLLM = 16; // VCO input clock = 1 MHz (16 MHz / 16)
+ //RCC_OscInitStruct.PLL.PLLN = 400; // VCO output clock = 400 MHz (1 MHz * 400)
+ RCC_OscInitStruct.PLL.PLLM = 8; // VCO input clock = 2 MHz (16 MHz / 8)
+ RCC_OscInitStruct.PLL.PLLN = 200; // VCO output clock = 400 MHz (2 MHz * 200)
+ RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4; // PLLCLK = 100 MHz (400 MHz / 4)
+ RCC_OscInitStruct.PLL.PLLQ = 9; // USB clock = 44.44 MHz (400 MHz / 9) --> Not good for USB
+ 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; // 100 MHz
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 100 MHz
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; // 50 MHz
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; // 100 MHz
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != 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); // 16 MHz
+
+ return 1; // OK
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/system_stm32f4xx.h b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/system_stm32f4xx.h
new file mode 100644
index 0000000000..a015696a76
--- /dev/null
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F411RE/system_stm32f4xx.h
@@ -0,0 +1,124 @@
+/**
+ ******************************************************************************
+ * @file system_stm32f4xx.h
+ * @author MCD Application Team
+ * @version V2.1.0
+ * @date 19-June-2014
+ * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices.
+ ******************************************************************************
+ * @attention
+ *
+ * © 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.
+ *
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f4xx_system
+ * @{
+ */
+
+/**
+ * @brief Define to prevent recursive inclusion
+ */
+#ifndef __SYSTEM_STM32F4XX_H
+#define __SYSTEM_STM32F4XX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/** @addtogroup STM32F4xx_System_Includes
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+/** @addtogroup STM32F4xx_System_Exported_types
+ * @{
+ */
+ /* This variable is updated in three ways:
+ 1) by calling CMSIS function SystemCoreClockUpdate()
+ 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
+ 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+ Note: If you use this function to configure the system clock; then there
+ is no need to call the 2 first functions listed above, since SystemCoreClock
+ variable is updated automatically.
+ */
+extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
+
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Exported_Constants
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Exported_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F4xx_System_Exported_Functions
+ * @{
+ */
+
+extern void SystemInit(void);
+extern void SystemCoreClockUpdate(void);
+extern void SetSysClock(void);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SYSTEM_STM32F4XX_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/