view Discovery/Src/startup_stm32f429xx.s @ 605:1f665e31aca2

change O2_CALIB_FRACTION_O2 to 0.98 It's common sense that calibrating CCR's with O2 asumes a max. O2 content of 98%
author heinrichsweikamp
date Thu, 07 Jan 2021 09:53:04 +0100
parents 5f11787b4f42
children
line wrap: on
line source

/*****************************************************************************
*** -*- coding: UTF-8 -*-
***
*** \file   Discovery/Src/startup_stm32f429xx.s
*** \brief  STM32F427xx Devices vector table
*** \author Heinrichs Weikamp gmbh
*** \date   15-December-2014
***
*** \details
***         STM32F427xx Devices vector table
***         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 Cortex-M4 processor is in Thread mode,
***         priority is Privileged, and the Stack is set to Main.
***
*** $Id$
******************************************************************************
*** \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
***
***     This program is free software: you can redistribute it and/or modify
***     it under the terms of the GNU General Public License as published by
***     the Free Software Foundation, either version 3 of the License, or
***     (at your option) any later version.
***
***     This program is distributed in the hope that it will be useful,
***     but WITHOUT ANY WARRANTY; without even the implied warranty of
***     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
***     GNU General Public License for more details.
***
***     You should have received a copy of the GNU General Public License
***     along with this program.  If not, see <http://www.gnu.org/licenses/>.
******************************************************************************
*** \par 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.
*****************************************************************************/

  .syntax unified
  .cpu cortex-m4
  .fpu softvfp
  .thumb

.global  g_pfnVectors
.global  Default_Handler

/* start address for the initialization values of the .data section.
defined in linker script */
.word  _sidata
/* start address for the .data section. defined in linker script */
.word  _sdata
/* end address for the .data section. defined in linker script */
.word  _edata
/* start address for the .bss section. defined in linker script */
.word  _sbss
/* end address for the .bss section. defined in linker script */
.word  _ebss
/* stack used for SystemInit_ExtMemCtl; always internal RAM used */

/**
 * @brief  This is the code that gets called when the processor first
 *          starts execution following a reset event. Only the absolutely
 *          necessary set is performed, after which the application
 *          supplied main() routine is called.
 * @param  None
 * @retval : None
*/

    .section  .text.Reset_Handler
  .weak  Reset_Handler
  .type  Reset_Handler, %function
Reset_Handler:
  ldr   sp, =_estack       /* set stack pointer */

/* Copy the data segment initializers from flash to SRAM */
  movs  r1, #0
  b  LoopCopyDataInit

CopyDataInit:
  ldr  r3, =_sidata
  ldr  r3, [r3, r1]
  str  r3, [r0, r1]
  adds  r1, r1, #4

LoopCopyDataInit:
  ldr  r0, =_sdata
  ldr  r3, =_edata
  adds  r2, r0, r1
  cmp  r2, r3
  bcc  CopyDataInit
  ldr  r2, =_sbss
  b  LoopFillZerobss
/* Zero fill the bss segment. */
FillZerobss:
  movs  r3, #0
  str  r3, [r2], #4

LoopFillZerobss:
  ldr  r3, = _ebss
  cmp  r2, r3
  bcc  FillZerobss

/* Call the clock system intitialization function.*/
  bl  SystemInit
/* Call static constructors */
    bl __libc_init_array
/* Call the application's entry point.*/
  bl  main
  bx  lr
.size  Reset_Handler, .-Reset_Handler

/**
 * @brief  This is the code that gets called when the processor receives an
 *         unexpected interrupt.  This simply enters an infinite loop, preserving
 *         the system state for examination by a debugger.
 * @param  None
 * @retval None
*/
    .section  .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
  b  Infinite_Loop
  .size  Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M3. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
*******************************************************************************/
   .section  .isr_vector,"a",%progbits
  .type  g_pfnVectors, %object
  .size  g_pfnVectors, .-g_pfnVectors

g_pfnVectors:
  .word  _estack
  .word  Reset_Handler

  .word  NMI_Handler
  .word  HardFault_Handler
  .word  MemManage_Handler
  .word  BusFault_Handler
  .word  UsageFault_Handler
  .word  0
  .word  0
  .word  0
  .word  0
  .word  SVC_Handler
  .word  DebugMon_Handler
  .word  0
  .word  PendSV_Handler
  .word  SysTick_Handler

  /* External Interrupts */
  .word     WWDG_IRQHandler                   /* Window WatchDog              */
  .word     PVD_IRQHandler                    /* PVD through EXTI Line detection */
  .word     TAMP_STAMP_IRQHandler             /* Tamper and TimeStamps through the EXTI line */
  .word     RTC_WKUP_IRQHandler               /* RTC Wakeup through the EXTI line */
  .word     FLASH_IRQHandler                  /* FLASH                        */
  .word     RCC_IRQHandler                    /* RCC                          */
  .word     EXTI0_IRQHandler                  /* EXTI Line0                   */
  .word     EXTI1_IRQHandler                  /* EXTI Line1                   */
  .word     EXTI2_IRQHandler                  /* EXTI Line2                   */
  .word     EXTI3_IRQHandler                  /* EXTI Line3                   */
  .word     EXTI4_IRQHandler                  /* EXTI Line4                   */
  .word     DMA1_Stream0_IRQHandler           /* DMA1 Stream 0                */
  .word     DMA1_Stream1_IRQHandler           /* DMA1 Stream 1                */
  .word     DMA1_Stream2_IRQHandler           /* DMA1 Stream 2                */
  .word     DMA1_Stream3_IRQHandler           /* DMA1 Stream 3                */
  .word     DMA1_Stream4_IRQHandler           /* DMA1 Stream 4                */
  .word     DMA1_Stream5_IRQHandler           /* DMA1 Stream 5                */
  .word     DMA1_Stream6_IRQHandler           /* DMA1 Stream 6                */
  .word     ADC_IRQHandler                    /* ADC1, ADC2 and ADC3s         */
  .word     CAN1_TX_IRQHandler                /* CAN1 TX                      */
  .word     CAN1_RX0_IRQHandler               /* CAN1 RX0                     */
  .word     CAN1_RX1_IRQHandler               /* CAN1 RX1                     */
  .word     CAN1_SCE_IRQHandler               /* CAN1 SCE                     */
  .word     EXTI9_5_IRQHandler                /* External Line[9:5]s          */
  .word     TIM1_BRK_TIM9_IRQHandler          /* TIM1 Break and TIM9          */
  .word     TIM1_UP_TIM10_IRQHandler          /* TIM1 Update and TIM10        */
  .word     TIM1_TRG_COM_TIM11_IRQHandler     /* TIM1 Trigger and Commutation and TIM11 */
  .word     TIM1_CC_IRQHandler                /* TIM1 Capture Compare         */
  .word     TIM2_IRQHandler                   /* TIM2                         */
  .word     TIM3_IRQHandler                   /* TIM3                         */
  .word     TIM4_IRQHandler                   /* TIM4                         */
  .word     I2C1_EV_IRQHandler                /* I2C1 Event                   */
  .word     I2C1_ER_IRQHandler                /* I2C1 Error                   */
  .word     I2C2_EV_IRQHandler                /* I2C2 Event                   */
  .word     I2C2_ER_IRQHandler                /* I2C2 Error                   */
  .word     SPI1_IRQHandler                   /* SPI1                         */
  .word     SPI2_IRQHandler                   /* SPI2                         */
  .word     USART1_IRQHandler                 /* USART1                       */
  .word     USART2_IRQHandler                 /* USART2                       */
  .word     USART3_IRQHandler                 /* USART3                       */
  .word     EXTI15_10_IRQHandler              /* External Line[15:10]s        */
  .word     RTC_Alarm_IRQHandler              /* RTC Alarm (A and B) through EXTI Line */
  .word     OTG_FS_WKUP_IRQHandler            /* USB OTG FS Wakeup through EXTI line */
  .word     TIM8_BRK_TIM12_IRQHandler         /* TIM8 Break and TIM12         */
  .word     TIM8_UP_TIM13_IRQHandler          /* TIM8 Update and TIM13        */
  .word     TIM8_TRG_COM_TIM14_IRQHandler     /* TIM8 Trigger and Commutation and TIM14 */
  .word     TIM8_CC_IRQHandler                /* TIM8 Capture Compare         */
  .word     DMA1_Stream7_IRQHandler           /* DMA1 Stream7                 */
  .word     FMC_IRQHandler                    /* FMC                         */
  .word     SDIO_IRQHandler                   /* SDIO                         */
  .word     TIM5_IRQHandler                   /* TIM5                         */
  .word     SPI3_IRQHandler                   /* SPI3                         */
  .word     UART4_IRQHandler                  /* UART4                        */
  .word     UART5_IRQHandler                  /* UART5                        */
  .word     TIM6_DAC_IRQHandler               /* TIM6 and DAC1&2 underrun errors */
  .word     TIM7_IRQHandler                   /* TIM7                         */
  .word     DMA2_Stream0_IRQHandler           /* DMA2 Stream 0                */
  .word     DMA2_Stream1_IRQHandler           /* DMA2 Stream 1                */
  .word     DMA2_Stream2_IRQHandler           /* DMA2 Stream 2                */
  .word     DMA2_Stream3_IRQHandler           /* DMA2 Stream 3                */
  .word     DMA2_Stream4_IRQHandler           /* DMA2 Stream 4                */
  .word     ETH_IRQHandler                    /* Ethernet                     */
  .word     ETH_WKUP_IRQHandler               /* Ethernet Wakeup through EXTI line */
  .word     CAN2_TX_IRQHandler                /* CAN2 TX                      */
  .word     CAN2_RX0_IRQHandler               /* CAN2 RX0                     */
  .word     CAN2_RX1_IRQHandler               /* CAN2 RX1                     */
  .word     CAN2_SCE_IRQHandler               /* CAN2 SCE                     */
  .word     OTG_FS_IRQHandler                 /* USB OTG FS                   */
  .word     DMA2_Stream5_IRQHandler           /* DMA2 Stream 5                */
  .word     DMA2_Stream6_IRQHandler           /* DMA2 Stream 6                */
  .word     DMA2_Stream7_IRQHandler           /* DMA2 Stream 7                */
  .word     USART6_IRQHandler                 /* USART6                       */
  .word     I2C3_EV_IRQHandler                /* I2C3 event                   */
  .word     I2C3_ER_IRQHandler                /* I2C3 error                   */
  .word     OTG_HS_EP1_OUT_IRQHandler         /* USB OTG HS End Point 1 Out   */
  .word     OTG_HS_EP1_IN_IRQHandler          /* USB OTG HS End Point 1 In    */
  .word     OTG_HS_WKUP_IRQHandler            /* USB OTG HS Wakeup through EXTI */
  .word     OTG_HS_IRQHandler                 /* USB OTG HS                   */
  .word     DCMI_IRQHandler                   /* DCMI                         */
  .word     0                                 /* Reserved                     */
  .word     HASH_RNG_IRQHandler               /* Hash and Rng                 */
  .word     FPU_IRQHandler                    /* FPU                          */
  .word     UART7_IRQHandler                  /* UART7                        */
  .word     UART8_IRQHandler                  /* UART8                        */
  .word     SPI4_IRQHandler                   /* SPI4                         */
  .word     SPI5_IRQHandler                   /* SPI5 						  */
  .word     SPI6_IRQHandler                   /* SPI6						  */
  .word     SAI1_IRQHandler                   /* SAI1						  */
  .word     LTDC_IRQHandler                   /* LTDC_IRQHandler			  */
  .word     LTDC_ER_IRQHandler                /* LTDC_ER_IRQHandler			  */
  .word     DMA2D_IRQHandler                  /* DMA2D                        */

/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
   .weak      NMI_Handler
   .thumb_set NMI_Handler,Default_Handler

   .weak      HardFault_Handler
   .thumb_set HardFault_Handler,Default_Handler

   .weak      MemManage_Handler
   .thumb_set MemManage_Handler,Default_Handler

   .weak      BusFault_Handler
   .thumb_set BusFault_Handler,Default_Handler

   .weak      UsageFault_Handler
   .thumb_set UsageFault_Handler,Default_Handler

   .weak      SVC_Handler
   .thumb_set SVC_Handler,Default_Handler

   .weak      DebugMon_Handler
   .thumb_set DebugMon_Handler,Default_Handler

   .weak      PendSV_Handler
   .thumb_set PendSV_Handler,Default_Handler

   .weak      SysTick_Handler
   .thumb_set SysTick_Handler,Default_Handler

   .weak      WWDG_IRQHandler
   .thumb_set WWDG_IRQHandler,Default_Handler

   .weak      PVD_IRQHandler
   .thumb_set PVD_IRQHandler,Default_Handler

   .weak      TAMP_STAMP_IRQHandler
   .thumb_set TAMP_STAMP_IRQHandler,Default_Handler

   .weak      RTC_WKUP_IRQHandler
   .thumb_set RTC_WKUP_IRQHandler,Default_Handler

   .weak      FLASH_IRQHandler
   .thumb_set FLASH_IRQHandler,Default_Handler

   .weak      RCC_IRQHandler
   .thumb_set RCC_IRQHandler,Default_Handler

   .weak      EXTI0_IRQHandler
   .thumb_set EXTI0_IRQHandler,Default_Handler

   .weak      EXTI1_IRQHandler
   .thumb_set EXTI1_IRQHandler,Default_Handler

   .weak      EXTI2_IRQHandler
   .thumb_set EXTI2_IRQHandler,Default_Handler

   .weak      EXTI3_IRQHandler
   .thumb_set EXTI3_IRQHandler,Default_Handler

   .weak      EXTI4_IRQHandler
   .thumb_set EXTI4_IRQHandler,Default_Handler

   .weak      DMA1_Stream0_IRQHandler
   .thumb_set DMA1_Stream0_IRQHandler,Default_Handler

   .weak      DMA1_Stream1_IRQHandler
   .thumb_set DMA1_Stream1_IRQHandler,Default_Handler

   .weak      DMA1_Stream2_IRQHandler
   .thumb_set DMA1_Stream2_IRQHandler,Default_Handler

   .weak      DMA1_Stream3_IRQHandler
   .thumb_set DMA1_Stream3_IRQHandler,Default_Handler

   .weak      DMA1_Stream4_IRQHandler
   .thumb_set DMA1_Stream4_IRQHandler,Default_Handler

   .weak      DMA1_Stream5_IRQHandler
   .thumb_set DMA1_Stream5_IRQHandler,Default_Handler

   .weak      DMA1_Stream6_IRQHandler
   .thumb_set DMA1_Stream6_IRQHandler,Default_Handler

   .weak      ADC_IRQHandler
   .thumb_set ADC_IRQHandler,Default_Handler

   .weak      CAN1_TX_IRQHandler
   .thumb_set CAN1_TX_IRQHandler,Default_Handler

   .weak      CAN1_RX0_IRQHandler
   .thumb_set CAN1_RX0_IRQHandler,Default_Handler

   .weak      CAN1_RX1_IRQHandler
   .thumb_set CAN1_RX1_IRQHandler,Default_Handler

   .weak      CAN1_SCE_IRQHandler
   .thumb_set CAN1_SCE_IRQHandler,Default_Handler

   .weak      EXTI9_5_IRQHandler
   .thumb_set EXTI9_5_IRQHandler,Default_Handler

   .weak      TIM1_BRK_TIM9_IRQHandler
   .thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler

   .weak      TIM1_UP_TIM10_IRQHandler
   .thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler

   .weak      TIM1_TRG_COM_TIM11_IRQHandler
   .thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler

   .weak      TIM1_CC_IRQHandler
   .thumb_set TIM1_CC_IRQHandler,Default_Handler

   .weak      TIM2_IRQHandler
   .thumb_set TIM2_IRQHandler,Default_Handler

   .weak      TIM3_IRQHandler
   .thumb_set TIM3_IRQHandler,Default_Handler

   .weak      TIM4_IRQHandler
   .thumb_set TIM4_IRQHandler,Default_Handler

   .weak      I2C1_EV_IRQHandler
   .thumb_set I2C1_EV_IRQHandler,Default_Handler

   .weak      I2C1_ER_IRQHandler
   .thumb_set I2C1_ER_IRQHandler,Default_Handler

   .weak      I2C2_EV_IRQHandler
   .thumb_set I2C2_EV_IRQHandler,Default_Handler

   .weak      I2C2_ER_IRQHandler
   .thumb_set I2C2_ER_IRQHandler,Default_Handler

   .weak      SPI1_IRQHandler
   .thumb_set SPI1_IRQHandler,Default_Handler

   .weak      SPI2_IRQHandler
   .thumb_set SPI2_IRQHandler,Default_Handler

   .weak      USART1_IRQHandler
   .thumb_set USART1_IRQHandler,Default_Handler

   .weak      USART2_IRQHandler
   .thumb_set USART2_IRQHandler,Default_Handler

   .weak      USART3_IRQHandler
   .thumb_set USART3_IRQHandler,Default_Handler

   .weak      EXTI15_10_IRQHandler
   .thumb_set EXTI15_10_IRQHandler,Default_Handler

   .weak      RTC_Alarm_IRQHandler
   .thumb_set RTC_Alarm_IRQHandler,Default_Handler

   .weak      OTG_FS_WKUP_IRQHandler
   .thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler

   .weak      TIM8_BRK_TIM12_IRQHandler
   .thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler

   .weak      TIM8_UP_TIM13_IRQHandler
   .thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler

   .weak      TIM8_TRG_COM_TIM14_IRQHandler
   .thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler

   .weak      TIM8_CC_IRQHandler
   .thumb_set TIM8_CC_IRQHandler,Default_Handler

   .weak      DMA1_Stream7_IRQHandler
   .thumb_set DMA1_Stream7_IRQHandler,Default_Handler

   .weak      FMC_IRQHandler
   .thumb_set FMC_IRQHandler,Default_Handler

   .weak      SDIO_IRQHandler
   .thumb_set SDIO_IRQHandler,Default_Handler

   .weak      TIM5_IRQHandler
   .thumb_set TIM5_IRQHandler,Default_Handler

   .weak      SPI3_IRQHandler
   .thumb_set SPI3_IRQHandler,Default_Handler

   .weak      UART4_IRQHandler
   .thumb_set UART4_IRQHandler,Default_Handler

   .weak      UART5_IRQHandler
   .thumb_set UART5_IRQHandler,Default_Handler

   .weak      TIM6_DAC_IRQHandler
   .thumb_set TIM6_DAC_IRQHandler,Default_Handler

   .weak      TIM7_IRQHandler
   .thumb_set TIM7_IRQHandler,Default_Handler

   .weak      DMA2_Stream0_IRQHandler
   .thumb_set DMA2_Stream0_IRQHandler,Default_Handler

   .weak      DMA2_Stream1_IRQHandler
   .thumb_set DMA2_Stream1_IRQHandler,Default_Handler

   .weak      DMA2_Stream2_IRQHandler
   .thumb_set DMA2_Stream2_IRQHandler,Default_Handler

   .weak      DMA2_Stream3_IRQHandler
   .thumb_set DMA2_Stream3_IRQHandler,Default_Handler

   .weak      DMA2_Stream4_IRQHandler
   .thumb_set DMA2_Stream4_IRQHandler,Default_Handler

   .weak      ETH_IRQHandler
   .thumb_set ETH_IRQHandler,Default_Handler

   .weak      ETH_WKUP_IRQHandler
   .thumb_set ETH_WKUP_IRQHandler,Default_Handler

   .weak      CAN2_TX_IRQHandler
   .thumb_set CAN2_TX_IRQHandler,Default_Handler

   .weak      CAN2_RX0_IRQHandler
   .thumb_set CAN2_RX0_IRQHandler,Default_Handler

   .weak      CAN2_RX1_IRQHandler
   .thumb_set CAN2_RX1_IRQHandler,Default_Handler

   .weak      CAN2_SCE_IRQHandler
   .thumb_set CAN2_SCE_IRQHandler,Default_Handler

   .weak      OTG_FS_IRQHandler
   .thumb_set OTG_FS_IRQHandler,Default_Handler

   .weak      DMA2_Stream5_IRQHandler
   .thumb_set DMA2_Stream5_IRQHandler,Default_Handler

   .weak      DMA2_Stream6_IRQHandler
   .thumb_set DMA2_Stream6_IRQHandler,Default_Handler

   .weak      DMA2_Stream7_IRQHandler
   .thumb_set DMA2_Stream7_IRQHandler,Default_Handler

   .weak      USART6_IRQHandler
   .thumb_set USART6_IRQHandler,Default_Handler

   .weak      I2C3_EV_IRQHandler
   .thumb_set I2C3_EV_IRQHandler,Default_Handler

   .weak      I2C3_ER_IRQHandler
   .thumb_set I2C3_ER_IRQHandler,Default_Handler

   .weak      OTG_HS_EP1_OUT_IRQHandler
   .thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler

   .weak      OTG_HS_EP1_IN_IRQHandler
   .thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler

   .weak      OTG_HS_WKUP_IRQHandler
   .thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler

   .weak      OTG_HS_IRQHandler
   .thumb_set OTG_HS_IRQHandler,Default_Handler

   .weak      DCMI_IRQHandler
   .thumb_set DCMI_IRQHandler,Default_Handler

   .weak      HASH_RNG_IRQHandler
   .thumb_set HASH_RNG_IRQHandler,Default_Handler

   .weak      FPU_IRQHandler
   .thumb_set FPU_IRQHandler,Default_Handler

   .weak      UART7_IRQHandler
   .thumb_set UART7_IRQHandler,Default_Handler

   .weak      UART8_IRQHandler
   .thumb_set UART8_IRQHandler,Default_Handler

   .weak      SPI4_IRQHandler
   .thumb_set SPI4_IRQHandler,Default_Handler

   .weak      SPI5_IRQHandler
   .thumb_set SPI5_IRQHandler,Default_Handler

   .weak      SPI6_IRQHandler
   .thumb_set SPI6_IRQHandler,Default_Handler

   .weak      SAI1_IRQHandler
   .thumb_set SAI1_IRQHandler,Default_Handler

   .weak      LTDC_IRQHandler
   .thumb_set LTDC_IRQHandler,Default_Handler

   .weak      LTDC_ER_IRQHandler
   .thumb_set LTDC_ER_IRQHandler,Default_Handler

   .weak      DMA2D_IRQHandler
   .thumb_set DMA2D_IRQHandler,Default_Handler