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OP-21: Made changes to OpenPilot makefile too allow building for bootloader and non-bootloader targets. Use "USE_BOOTLOADER = YES" to build for the OpenPilot Bootloader.

Browse Source 
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@300 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
gussy 2010-03-13 20:01:31 +00:00 committed by gussy
parent 444a652383
commit a0a92d5a59
8 changed files with 920 additions and 12 deletions
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14
flight/OpenPilot/Makefile
View File

@ -27,6 +27,7 @@
# Set to YES for debugging
DEBUG = YES
ENABLE_DEBUG_PINS = NO
USE_BOOTLOADER = NO
# Set to YES when using Code Sourcery toolchain
CODE_SOURCERY = YES
@ -52,8 +53,13 @@ USE_THUMB_MODE = YES
# - BOARD just passed as define (optional)
MCU = cortex-m3
CHIP = STM32F103RET
MODEL = HD
BOARD = STM3210E_OP
ifeq ($(USE_BOOTLOADER), YES)
MODEL = HD_BL
else
MODEL = HD_NB
endif
# Directory for output files (lst, obj, dep, elf, sym, map, hex, bin etc.)
OUTDIR = Build
@ -283,10 +289,12 @@ DEBUGF = dwarf-2
CDEFS = -DSTM32F10X_$(MODEL)
CDEFS += -DUSE_STDPERIPH_DRIVER
CDEFS += -DUSE_$(BOARD)
ifeq ($(ENABLE_DEBUG_PINS),YES)
ifeq ($(ENABLE_DEBUG_PINS), YES)
CDEFS += -DPIOS_ENABLE_DEBUG_PINS
endif
ifeq ($(USE_BOOTLOADER), YES)
CDEFS += -DUSE_BOOTLOADER
endif
# Place project-specific -D and/or -U options for

8
flight/OpenPilot/System/inc/pios_board.h
View File

@ -28,6 +28,7 @@
#define PIOS_BOARD_H
//------------------------
// Timers and Channels Used
//------------------------
@ -200,10 +201,15 @@ TIM8 | Servo 5 | Servo 6 | Servo 7 | Servo 8
#define PIOS_DELAY_TIMER_RCC_FUNC RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE)
//-------------------------
// Master Clock
// System Settings
//-------------------------
#define PIOS_MASTER_CLOCK 72000000
#define PIOS_PERIPHERAL_CLOCK (PIOS_MASTER_CLOCK / 2)
#if defined(USE_BOOTLOADER)
#define PIOS_NVIC_VECTTAB_FLASH ((uint32_t)0x08008000)
#else
#define PIOS_NVIC_VECTTAB_FLASH ((uint32_t)0x08000000)
#endif
//-------------------------
// Interrupt Priorities

2
flight/PiOS/STM32F10x/link_stm32f10x_HD_BL.ld
View File

@ -28,7 +28,7 @@
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 64K
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
FLASH (rx) : ORIGIN = 0x08008000, LENGTH = 480K
FLASHB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
EXTMEMB0 (rx) : ORIGIN = 0x00000000, LENGTH = 0
EXTMEMB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0

411
flight/PiOS/STM32F10x/link_stm32f10x_HD_NB.ld Normal file
View File

@ -0,0 +1,411 @@
/**
******************************************************************************
*
* @file link_stm32f10x_HD.ld
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2009.
* @brief PiOS linker for the OpenPilot board
* @see The GNU Public License (GPL) Version 3
*
*****************************************************************************/
/*
* 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* Memory Spaces Definitions */
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 64K
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
FLASHB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
EXTMEMB0 (rx) : ORIGIN = 0x00000000, LENGTH = 0
EXTMEMB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
EXTMEMB2 (rx) : ORIGIN = 0x00000000, LENGTH = 0
EXTMEMB3 (rx) : ORIGIN = 0x00000000, LENGTH = 0
}
/* higher address of the user mode stack */
_estack = 0x20010000;
/* default stack sizes.
These are used by the startup in order to allocate stacks for the different modes.
Note: FreeRTOS gives each task an own stack
*/
__Stack_Size = 128 ;
PROVIDE ( _Stack_Size = __Stack_Size ) ;
__Stack_Init = _estack - __Stack_Size ;
/*"PROVIDE" allows to easily override these values from an object file or the commmand line.*/
PROVIDE ( _Stack_Init = __Stack_Init ) ;
/*
There will be a link error if there is not this amount of RAM free at the end.
*/
_Minimum_Stack_Size = 0x100 ;
/* Check valid alignment for VTOR */
ASSERT(ORIGIN(FLASH) == ALIGN(ORIGIN(FLASH), 0x80), "Start of memory region flash not aligned for startup vector table");
/*
this sends all unreferenced IRQHandlers to reset
*/
PROVIDE ( Undefined_Handler = 0 ) ;
PROVIDE ( SWI_Handler = 0 ) ;
PROVIDE ( IRQ_Handler = 0 ) ;
PROVIDE ( Prefetch_Handler = 0 ) ;
PROVIDE ( Abort_Handler = 0 ) ;
PROVIDE ( FIQ_Handler = 0 ) ;
PROVIDE ( NMI_Handler = 0 ) ;
PROVIDE ( HardFault_Handler = 0 ) ;
PROVIDE ( MemManage_Handler = 0 ) ;
PROVIDE ( BusFault_Handler = 0 ) ;
PROVIDE ( UsageFault_Handler = 0 ) ;
PROVIDE ( SVC_Handler = 0 ) ;
PROVIDE ( DebugMon_Handler = 0 ) ;
PROVIDE ( PendSV_Handler = 0 ) ;
PROVIDE ( SysTick_Handler = 0 ) ;
PROVIDE ( WWDG_IRQHandler = 0 ) ;
PROVIDE ( PVD_IRQHandler = 0 ) ;
PROVIDE ( TAMPER_IRQHandler = 0 ) ;
PROVIDE ( RTC_IRQHandler = 0 ) ;
PROVIDE ( FLASH_IRQHandler = 0 ) ;
PROVIDE ( RCC_IRQHandler = 0 ) ;
PROVIDE ( EXTI0_IRQHandler = 0 ) ;
PROVIDE ( EXTI1_IRQHandler = 0 ) ;
PROVIDE ( EXTI2_IRQHandler = 0 ) ;
PROVIDE ( EXTI3_IRQHandler = 0 ) ;
PROVIDE ( EXTI4_IRQHandler = 0 ) ;
PROVIDE ( DMAChannel1_IRQHandler = 0 ) ;
PROVIDE ( DMAChannel2_IRQHandler = 0 ) ;
PROVIDE ( DMAChannel3_IRQHandler = 0 ) ;
PROVIDE ( DMAChannel4_IRQHandler = 0 ) ;
PROVIDE ( DMAChannel5_IRQHandler = 0 ) ;
PROVIDE ( DMAChannel6_IRQHandler = 0 ) ;
PROVIDE ( DMAChannel7_IRQHandler = 0 ) ;
PROVIDE ( ADC_IRQHandler = 0 ) ;
PROVIDE ( USB_HP_CAN1_TX_IRQHandler = 0 ) ;
PROVIDE ( USB_LP_CAN1_RX0_IRQHandler = 0 ) ;
PROVIDE ( CAN1_RX1_IRQHandler = 0 ) ;
PROVIDE ( CAN1_SCE_IRQHandler = 0 ) ;
PROVIDE ( EXTI9_5_IRQHandler = 0 ) ;
PROVIDE ( TIM1_BRK_IRQHandler = 0 ) ;
PROVIDE ( TIM1_UP_IRQHandler = 0 ) ;
PROVIDE ( TIM1_TRG_COM_IRQHandler = 0 ) ;
PROVIDE ( TIM1_CC_IRQHandler = 0 ) ;
PROVIDE ( TIM2_IRQHandler = 0 ) ;
PROVIDE ( TIM3_IRQHandler = 0 ) ;
PROVIDE ( TIM4_IRQHandler = 0 ) ;
PROVIDE ( I2C1_EV_IRQHandler = 0 ) ;
PROVIDE ( I2C1_ER_IRQHandler = 0 ) ;
PROVIDE ( I2C2_EV_IRQHandler = 0 ) ;
PROVIDE ( I2C2_ER_IRQHandler = 0 ) ;
PROVIDE ( SPI1_IRQHandler = 0 ) ;
PROVIDE ( SPI2_IRQHandler = 0 ) ;
PROVIDE ( USART1_IRQHandler = 0 ) ;
PROVIDE ( USART2_IRQHandler = 0 ) ;
PROVIDE ( USART3_IRQHandler = 0 ) ;
PROVIDE ( EXTI15_10_IRQHandler = 0 ) ;
PROVIDE ( RTCAlarm_IRQHandler = 0 ) ;
PROVIDE ( USBWakeUp_IRQHandler = 0 ) ;
PROVIDE ( TIM8_BRK_IRQHandler = 0 ) ;
PROVIDE ( TIM8_UP_IRQHandler = 0 ) ;
PROVIDE ( TIM8_TRG_COM_IRQHandler = 0 ) ;
PROVIDE ( TIM8_CC_IRQHandler = 0 ) ;
PROVIDE ( ADC3_IRQHandler = 0 ) ;
PROVIDE ( FSMC_IRQHandler = 0 ) ;
PROVIDE ( SDIO_IRQHandler = 0 ) ;
PROVIDE ( TIM5_IRQHandler = 0 ) ;
PROVIDE ( SPI3_IRQHandler = 0 ) ;
PROVIDE ( UART4_IRQHandler = 0 ) ;
PROVIDE ( UART5_IRQHandler = 0 ) ;
PROVIDE ( TIM6_IRQHandler = 0 ) ;
PROVIDE ( TIM7_IRQHandler = 0 ) ;
PROVIDE ( DMA2_Channel1_IRQHandler = 0 ) ;
PROVIDE ( DMA2_Channel2_IRQHandler = 0 ) ;
PROVIDE ( DMA2_Channel3_IRQHandler = 0 ) ;
PROVIDE ( DMA2_Channel4_5_IRQHandler = 0 ) ;
/******************************************************************************/
/* Peripheral memory map */
/******************************************************************************/
/*this allows to compile the ST lib in "non-debug" mode*/
/* Peripheral and SRAM base address in the alias region */
PERIPH_BB_BASE = 0x42000000;
SRAM_BB_BASE = 0x22000000;
/* Peripheral and SRAM base address in the bit-band region */
SRAM_BASE = 0x20000000;
PERIPH_BASE = 0x40000000;
/* Flash registers base address */
PROVIDE ( FLASH_BASE = 0x40022000);
/* Flash Option Bytes base address */
PROVIDE ( OB_BASE = 0x1FFFF800);
/* Peripheral memory map */
APB1PERIPH_BASE = PERIPH_BASE ;
APB2PERIPH_BASE = (PERIPH_BASE + 0x10000) ;
AHBPERIPH_BASE = (PERIPH_BASE + 0x20000) ;
PROVIDE ( TIM2 = (APB1PERIPH_BASE + 0x0000) ) ;
PROVIDE ( TIM3 = (APB1PERIPH_BASE + 0x0400) ) ;
PROVIDE ( TIM4 = (APB1PERIPH_BASE + 0x0800) ) ;
PROVIDE ( RTC = (APB1PERIPH_BASE + 0x2800) ) ;
PROVIDE ( WWDG = (APB1PERIPH_BASE + 0x2C00) ) ;
PROVIDE ( IWDG = (APB1PERIPH_BASE + 0x3000) ) ;
PROVIDE ( SPI2 = (APB1PERIPH_BASE + 0x3800) ) ;
PROVIDE ( USART2 = (APB1PERIPH_BASE + 0x4400) ) ;
PROVIDE ( USART3 = (APB1PERIPH_BASE + 0x4800) ) ;
PROVIDE ( I2C1 = (APB1PERIPH_BASE + 0x5400) ) ;
PROVIDE ( I2C2 = (APB1PERIPH_BASE + 0x5800) ) ;
PROVIDE ( CAN = (APB1PERIPH_BASE + 0x6400) ) ;
PROVIDE ( BKP = (APB1PERIPH_BASE + 0x6C00) ) ;
PROVIDE ( PWR = (APB1PERIPH_BASE + 0x7000) ) ;
PROVIDE ( AFIO = (APB2PERIPH_BASE + 0x0000) ) ;
PROVIDE ( EXTI = (APB2PERIPH_BASE + 0x0400) ) ;
PROVIDE ( GPIOA = (APB2PERIPH_BASE + 0x0800) ) ;
PROVIDE ( GPIOB = (APB2PERIPH_BASE + 0x0C00) ) ;
PROVIDE ( GPIOC = (APB2PERIPH_BASE + 0x1000) ) ;
PROVIDE ( GPIOD = (APB2PERIPH_BASE + 0x1400) ) ;
PROVIDE ( GPIOE = (APB2PERIPH_BASE + 0x1800) ) ;
PROVIDE ( ADC1 = (APB2PERIPH_BASE + 0x2400) ) ;
PROVIDE ( ADC2 = (APB2PERIPH_BASE + 0x2800) ) ;
PROVIDE ( TIM1 = (APB2PERIPH_BASE + 0x2C00) ) ;
PROVIDE ( SPI1 = (APB2PERIPH_BASE + 0x3000) ) ;
PROVIDE ( USART1 = (APB2PERIPH_BASE + 0x3800) ) ;
PROVIDE ( DMA = (AHBPERIPH_BASE + 0x0000) ) ;
PROVIDE ( DMA_Channel1 = (AHBPERIPH_BASE + 0x0008) ) ;
PROVIDE ( DMA_Channel2 = (AHBPERIPH_BASE + 0x001C) ) ;
PROVIDE ( DMA_Channel3 = (AHBPERIPH_BASE + 0x0030) ) ;
PROVIDE ( DMA_Channel4 = (AHBPERIPH_BASE + 0x0044) ) ;
PROVIDE ( DMA_Channel5 = (AHBPERIPH_BASE + 0x0058) ) ;
PROVIDE ( DMA_Channel6 = (AHBPERIPH_BASE + 0x006C) ) ;
PROVIDE ( DMA_Channel7 = (AHBPERIPH_BASE + 0x0080) ) ;
PROVIDE ( RCC = (AHBPERIPH_BASE + 0x1000) ) ;
/* System Control Space memory map */
SCS_BASE = 0xE000E000;
PROVIDE ( SysTick = (SCS_BASE + 0x0010) ) ;
PROVIDE ( NVIC = (SCS_BASE + 0x0100) ) ;
PROVIDE ( SCB = (SCS_BASE + 0x0D00) ) ;
/* Sections Definitions */
SECTIONS
{
/* for Cortex devices, the beginning of the startup code is stored in the .isr_vector section, which goes to FLASH */
.isr_vector :
{
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* for some STRx devices, the beginning of the startup code is stored in the .flashtext section, which goes to FLASH */
.flashtext :
{
. = ALIGN(4);
*(.flashtext) /* Startup code */
. = ALIGN(4);
} >FLASH
/* the program code is stored in the .text section, which goes to Flash */
.text :
{
. = ALIGN(4);
*(.text) /* remaining code */
*(.text.*) /* remaining code */
*(.rodata) /* read-only data (constants) */
*(.rodata*)
*(.glue_7)
*(.glue_7t)
. = ALIGN(4);
_etext = .;
/* This is used by the startup in order to initialize the .data secion */
_sidata = _etext;
} >FLASH
/* This is the initialized data section
The program executes knowing that the data is in the RAM
but the loader puts the initial values in the FLASH (inidata).
It is one task of the startup to copy the initial values from FLASH to RAM. */
.data : AT ( _sidata )
{
. = ALIGN(4);
/* This is used by the startup in order to initialize the .data secion */
_sdata = . ;
*(.data)
*(.data.*)
. = ALIGN(4);
/* This is used by the startup in order to initialize the .data secion */
_edata = . ;
} >RAM
/* This is the uninitialized data section */
.bss :
{
. = ALIGN(4);
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .;
*(.bss)
*(COMMON)
. = ALIGN(4);
/* This is used by the startup in order to initialize the .bss secion */
_ebss = . ;
} >RAM
PROVIDE ( end = _ebss );
PROVIDE ( _end = _ebss );
/* This is the user stack section
This is just to check that there is enough RAM left for the User mode stack
It should generate an error if it's full.
*/
._usrstack :
{
. = ALIGN(4);
_susrstack = . ;
. = . + _Minimum_Stack_Size ;
. = ALIGN(4);
_eusrstack = . ;
} >RAM
/* this is the FLASH Bank1 */
/* the C or assembly source must explicitly place the code or data there
using the "section" attribute */
.b1text :
{
*(.b1text) /* remaining code */
*(.b1rodata) /* read-only data (constants) */
*(.b1rodata*)
} >FLASHB1
/* this is the EXTMEM */
/* the C or assembly source must explicitly place the code or data there
using the "section" attribute */
/* EXTMEM Bank0 */
.eb0text :
{
*(.eb0text) /* remaining code */
*(.eb0rodata) /* read-only data (constants) */
*(.eb0rodata*)
} >EXTMEMB0
/* EXTMEM Bank1 */
.eb1text :
{
*(.eb1text) /* remaining code */
*(.eb1rodata) /* read-only data (constants) */
*(.eb1rodata*)
} >EXTMEMB1
/* EXTMEM Bank2 */
.eb2text :
{
*(.eb2text) /* remaining code */
*(.eb2rodata) /* read-only data (constants) */
*(.eb2rodata*)
} >EXTMEMB2
/* EXTMEM Bank0 */
.eb3text :
{
*(.eb3text) /* remaining code */
*(.eb3rodata) /* read-only data (constants) */
*(.eb3rodata*)
} >EXTMEMB3
__exidx_start = .;
__exidx_end = .;
/* after that it's only debugging information. */
/* remove the debugging information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
}

2
flight/PiOS/STM32F10x/pios_sys.c
View File

@ -110,7 +110,7 @@ int32_t PIOS_SYS_SerialNumberGet(char *str)
void NVIC_Configuration(void)
{
/* Set the Vector Table base address as specified in .ld file */
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);
NVIC_SetVectorTable(PIOS_NVIC_VECTTAB_FLASH, 0x0);
/* 4 bits for Interrupt priorities so no sub priorities */
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);

6
flight/PiOS/STM32F10x/startup_stm32f10x_HD.S
View File

@ -151,11 +151,11 @@ g_pfnVectors:
.word 0
.word 0
.word 0
.word vPortSVCHandler
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word xPortPendSVHandler
.word xPortSysTickHandler
.word PendSV_Handler
.word SysTick_Handler
.word WWDG_IRQHandler
.word PVD_IRQHandler
.word TAMPER_IRQHandler

6
flight/PiOS/STM32F10x/startup_stm32f10x_HD_BL.S
View File

@ -151,11 +151,11 @@ g_pfnVectors:
.word 0
.word 0
.word 0
.word SVC_Handler
.word vPortSVCHandler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word xPortPendSVHandler
.word xPortSysTickHandler
.word WWDG_IRQHandler
.word PVD_IRQHandler
.word TAMPER_IRQHandler

483
flight/PiOS/STM32F10x/startup_stm32f10x_HD_NB.S Normal file
View File

@ -0,0 +1,483 @@
/**
******************************************************************************
* @file startup_stm32f10x_hd.s
* @author MCD Application Team / David Ankers: Vector table for FreeRTOS
* @version V3.1.2
* @date 09/28/2009
* @brief STM32F10x High Density Devices vector table for RIDE7 toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address,
* - Configure external SRAM mounted on STM3210E-EVAL board
* to be used as data memory (optional, to be enabled by user)
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M3 processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @copy
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
*/
.syntax unified
.cpu cortex-m3
.fpu softvfp
.thumb
.global g_pfnVectors
.global SystemInit_ExtMemCtl_Dummy
.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 */
.equ Initial_spTop, 0x20000400
.equ BootRAM, 0xF1E0F85F
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* FSMC Bank1 NOR/SRAM3 is used for the STM3210E-EVAL, if another Bank is
required, then adjust the Register Addresses */
bl SystemInit_ExtMemCtl
/* restore original stack pointer */
LDR r0, =_estack
MSR msp, r0
/* 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 application's entry point.*/
bl main
bx lr
.size Reset_Handler, .-Reset_Handler
/**
* @brief Dummy SystemInit_ExtMemCtl function
* @param None
* @retval : None
*/
.section .text.SystemInit_ExtMemCtl_Dummy,"ax",%progbits
SystemInit_ExtMemCtl_Dummy:
bx lr
.size SystemInit_ExtMemCtl_Dummy, .-SystemInit_ExtMemCtl_Dummy
/**
* @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 Initial_spTop
.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 vPortSVCHandler
.word DebugMon_Handler
.word 0
.word xPortPendSVHandler
.word xPortSysTickHandler
.word WWDG_IRQHandler
.word PVD_IRQHandler
.word TAMPER_IRQHandler
.word RTC_IRQHandler
.word FLASH_IRQHandler
.word RCC_IRQHandler
.word EXTI0_IRQHandler
.word EXTI1_IRQHandler
.word EXTI2_IRQHandler
.word EXTI3_IRQHandler
.word EXTI4_IRQHandler
.word DMA1_Channel1_IRQHandler
.word DMA1_Channel2_IRQHandler
.word DMA1_Channel3_IRQHandler
.word DMA1_Channel4_IRQHandler
.word DMA1_Channel5_IRQHandler
.word DMA1_Channel6_IRQHandler
.word DMA1_Channel7_IRQHandler
.word ADC1_2_IRQHandler
.word USB_HP_CAN1_TX_IRQHandler
.word USB_LP_CAN1_RX0_IRQHandler
.word CAN1_RX1_IRQHandler
.word CAN1_SCE_IRQHandler
.word EXTI9_5_IRQHandler
.word TIM1_BRK_IRQHandler
.word TIM1_UP_IRQHandler
.word TIM1_TRG_COM_IRQHandler
.word TIM1_CC_IRQHandler
.word TIM2_IRQHandler
.word TIM3_IRQHandler
.word TIM4_IRQHandler
.word I2C1_EV_IRQHandler
.word I2C1_ER_IRQHandler
.word I2C2_EV_IRQHandler
.word I2C2_ER_IRQHandler
.word SPI1_IRQHandler
.word SPI2_IRQHandler
.word USART1_IRQHandler
.word USART2_IRQHandler
.word USART3_IRQHandler
.word EXTI15_10_IRQHandler
.word RTCAlarm_IRQHandler
.word USBWakeUp_IRQHandler
.word TIM8_BRK_IRQHandler
.word TIM8_UP_IRQHandler
.word TIM8_TRG_COM_IRQHandler
.word TIM8_CC_IRQHandler
.word ADC3_IRQHandler
.word FSMC_IRQHandler
.word SDIO_IRQHandler
.word TIM5_IRQHandler
.word SPI3_IRQHandler
.word UART4_IRQHandler
.word UART5_IRQHandler
.word TIM6_IRQHandler
.word TIM7_IRQHandler
.word DMA2_Channel1_IRQHandler
.word DMA2_Channel2_IRQHandler
.word DMA2_Channel3_IRQHandler
.word DMA2_Channel4_5_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word BootRAM /* @0x1E0. This is for boot in RAM mode for
STM32F10x High Density devices. */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_IRQHandler
.thumb_set PVD_IRQHandler,Default_Handler
.weak TAMPER_IRQHandler
.thumb_set TAMPER_IRQHandler,Default_Handler
.weak RTC_IRQHandler
.thumb_set RTC_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak DMA1_Channel1_IRQHandler
.thumb_set DMA1_Channel1_IRQHandler,Default_Handler
.weak DMA1_Channel2_IRQHandler
.thumb_set DMA1_Channel2_IRQHandler,Default_Handler
.weak DMA1_Channel3_IRQHandler
.thumb_set DMA1_Channel3_IRQHandler,Default_Handler
.weak DMA1_Channel4_IRQHandler
.thumb_set DMA1_Channel4_IRQHandler,Default_Handler
.weak DMA1_Channel5_IRQHandler
.thumb_set DMA1_Channel5_IRQHandler,Default_Handler
.weak DMA1_Channel6_IRQHandler
.thumb_set DMA1_Channel6_IRQHandler,Default_Handler
.weak DMA1_Channel7_IRQHandler
.thumb_set DMA1_Channel7_IRQHandler,Default_Handler
.weak ADC1_2_IRQHandler
.thumb_set ADC1_2_IRQHandler,Default_Handler
.weak USB_HP_CAN1_TX_IRQHandler
.thumb_set USB_HP_CAN1_TX_IRQHandler,Default_Handler
.weak USB_LP_CAN1_RX0_IRQHandler
.thumb_set USB_LP_CAN1_RX0_IRQHandler,Default_Handler
.weak CAN1_RX1_IRQHandler
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
.weak CAN1_SCE_IRQHandler
.thumb_set CAN1_SCE_IRQHandler,Default_Handler
.weak EXTI9_5_IRQHandler
.thumb_set EXTI9_5_IRQHandler,Default_Handler
.weak TIM1_BRK_IRQHandler
.thumb_set TIM1_BRK_IRQHandler,Default_Handler
.weak TIM1_UP_IRQHandler
.thumb_set TIM1_UP_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_IRQHandler
.thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak TIM3_IRQHandler
.thumb_set TIM3_IRQHandler,Default_Handler
.weak TIM4_IRQHandler
.thumb_set TIM4_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXTI15_10_IRQHandler
.thumb_set EXTI15_10_IRQHandler,Default_Handler
.weak RTCAlarm_IRQHandler
.thumb_set RTCAlarm_IRQHandler,Default_Handler
.weak USBWakeUp_IRQHandler
.thumb_set USBWakeUp_IRQHandler,Default_Handler
.weak TIM8_BRK_IRQHandler
.thumb_set TIM8_BRK_IRQHandler,Default_Handler
.weak TIM8_UP_IRQHandler
.thumb_set TIM8_UP_IRQHandler,Default_Handler
.weak TIM8_TRG_COM_IRQHandler
.thumb_set TIM8_TRG_COM_IRQHandler,Default_Handler
.weak TIM8_CC_IRQHandler
.thumb_set TIM8_CC_IRQHandler,Default_Handler
.weak ADC3_IRQHandler
.thumb_set ADC3_IRQHandler,Default_Handler
.weak FSMC_IRQHandler
.thumb_set FSMC_IRQHandler,Default_Handler
.weak SDIO_IRQHandler
.thumb_set SDIO_IRQHandler,Default_Handler
.weak TIM5_IRQHandler
.thumb_set TIM5_IRQHandler,Default_Handler
.weak SPI3_IRQHandler
.thumb_set SPI3_IRQHandler,Default_Handler
.weak UART4_IRQHandler
.thumb_set UART4_IRQHandler,Default_Handler
.weak UART5_IRQHandler
.thumb_set UART5_IRQHandler,Default_Handler
.weak TIM6_IRQHandler
.thumb_set TIM6_IRQHandler,Default_Handler
.weak TIM7_IRQHandler
.thumb_set TIM7_IRQHandler,Default_Handler
.weak DMA2_Channel1_IRQHandler
.thumb_set DMA2_Channel1_IRQHandler,Default_Handler
.weak DMA2_Channel2_IRQHandler
.thumb_set DMA2_Channel2_IRQHandler,Default_Handler
.weak DMA2_Channel3_IRQHandler
.thumb_set DMA2_Channel3_IRQHandler,Default_Handler
.weak DMA2_Channel4_5_IRQHandler
.thumb_set DMA2_Channel4_5_IRQHandler,Default_Handler
.weak SystemInit_ExtMemCtl
.thumb_set SystemInit_ExtMemCtl,SystemInit_ExtMemCtl_Dummy