mirror of
https://github.com/ayabusa/Numworks-zeta-os.git
synced 2025-06-14 18:34:10 +00:00
adding numworks port (valid but not working)
This commit is contained in:
80
base_nucleo/Makefile
Normal file
80
base_nucleo/Makefile
Normal file
@ -0,0 +1,80 @@
|
||||
TARGET = main
|
||||
|
||||
# Directories
|
||||
SRC_DIR = src
|
||||
BUILD_DIR = build
|
||||
|
||||
# Define the linker script location and chip architecture.
|
||||
LD_SCRIPT = $(SRC_DIR)/linker.ld
|
||||
MCU_SPEC = cortex-m0
|
||||
|
||||
# Toolchain definitions (ARM bare metal defaults)
|
||||
TOOLCHAIN = /usr
|
||||
CC = $(TOOLCHAIN)/bin/arm-none-eabi-gcc
|
||||
AS = $(TOOLCHAIN)/bin/arm-none-eabi-as
|
||||
LD = $(TOOLCHAIN)/bin/arm-none-eabi-ld
|
||||
OC = $(TOOLCHAIN)/bin/arm-none-eabi-objcopy
|
||||
OD = $(TOOLCHAIN)/bin/arm-none-eabi-objdump
|
||||
OS = $(TOOLCHAIN)/bin/arm-none-eabi-size
|
||||
|
||||
# Assembly directives.
|
||||
ASFLAGS += -c
|
||||
ASFLAGS += -O0
|
||||
ASFLAGS += -mcpu=$(MCU_SPEC)
|
||||
ASFLAGS += -mthumb
|
||||
ASFLAGS += -Wall
|
||||
# (Set error messages to appear on a single line.)
|
||||
ASFLAGS += -fmessage-length=0
|
||||
|
||||
# C compilation directives
|
||||
CFLAGS += -mcpu=$(MCU_SPEC)
|
||||
CFLAGS += -mthumb
|
||||
CFLAGS += -Wall
|
||||
CFLAGS += -g
|
||||
# (Set error messages to appear on a single line.)
|
||||
CFLAGS += -fmessage-length=0
|
||||
# (Set system to ignore semihosted junk)
|
||||
CFLAGS += --specs=nosys.specs
|
||||
|
||||
# Linker directives.
|
||||
LSCRIPT = $(LD_SCRIPT)
|
||||
LFLAGS += -mcpu=$(MCU_SPEC)
|
||||
LFLAGS += -mthumb
|
||||
LFLAGS += -Wall
|
||||
LFLAGS += --specs=nosys.specs
|
||||
LFLAGS += -nostdlib
|
||||
LFLAGS += -lgcc
|
||||
LFLAGS += -T$(LSCRIPT)
|
||||
|
||||
VECT_TBL = $(SRC_DIR)/vector_table.S
|
||||
AS_SRC = $(SRC_DIR)/core.S
|
||||
C_SRC = $(SRC_DIR)/main.c
|
||||
|
||||
INCLUDE = -I./
|
||||
INCLUDE += -I./device
|
||||
|
||||
OBJS = $(BUILD_DIR)/$(notdir $(VECT_TBL:.S=.o))
|
||||
OBJS += $(BUILD_DIR)/$(notdir $(AS_SRC:.S=.o))
|
||||
OBJS += $(BUILD_DIR)/$(notdir $(C_SRC:.c=.o))
|
||||
|
||||
.PHONY: all
|
||||
all: $(BUILD_DIR)/$(TARGET).bin
|
||||
|
||||
$(BUILD_DIR)/%.o: $(SRC_DIR)/%.S
|
||||
$(CC) -x assembler-with-cpp $(ASFLAGS) $< -o $@
|
||||
|
||||
$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
|
||||
$(CC) -c $(CFLAGS) $(INCLUDE) $< -o $@
|
||||
|
||||
$(BUILD_DIR)/$(TARGET).elf: $(OBJS)
|
||||
$(CC) $^ $(LFLAGS) -o $@
|
||||
|
||||
$(BUILD_DIR)/$(TARGET).bin: $(BUILD_DIR)/$(TARGET).elf
|
||||
$(OC) -S -O binary $< $@
|
||||
$(OS) $<
|
||||
|
||||
.PHONY: clean
|
||||
clean:
|
||||
rm -f $(BUILD_DIR)/*.o
|
||||
rm -f $(BUILD_DIR)/$(TARGET).elf
|
||||
rm -f $(BUILD_DIR)/$(TARGET).bin
|
||||
BIN
base_nucleo/build/core.o
Normal file
BIN
base_nucleo/build/core.o
Normal file
Binary file not shown.
BIN
base_nucleo/build/main.bin
Executable file
BIN
base_nucleo/build/main.bin
Executable file
Binary file not shown.
BIN
base_nucleo/build/main.elf
Executable file
BIN
base_nucleo/build/main.elf
Executable file
Binary file not shown.
BIN
base_nucleo/build/main.o
Normal file
BIN
base_nucleo/build/main.o
Normal file
Binary file not shown.
BIN
base_nucleo/build/vector_table.o
Normal file
BIN
base_nucleo/build/vector_table.o
Normal file
Binary file not shown.
64
base_nucleo/src/core.S
Normal file
64
base_nucleo/src/core.S
Normal file
@ -0,0 +1,64 @@
|
||||
.syntax unified
|
||||
.cpu cortex-m0
|
||||
.fpu softvfp
|
||||
.thumb
|
||||
|
||||
// Global values.
|
||||
.global reset_handler
|
||||
|
||||
/*
|
||||
* The Reset handler. Called on reset.
|
||||
*/
|
||||
.type reset_handler, %function
|
||||
reset_handler:
|
||||
// Set the stack pointer to the end of the stack.
|
||||
// The '_estack' value is defined in our linker script.
|
||||
LDR r0, =_estack
|
||||
MOV sp, r0
|
||||
|
||||
// Copy data from flash to RAM data init section.
|
||||
// R2 will store our progress along the sidata section.
|
||||
MOVS r0, #0
|
||||
// Load the start/end addresses of the data section,
|
||||
// and the start of the data init section.
|
||||
LDR r1, =_sdata
|
||||
LDR r2, =_edata
|
||||
LDR r3, =_sidata
|
||||
B copy_sidata_loop
|
||||
|
||||
copy_sidata:
|
||||
// Offset the data init section by our copy progress.
|
||||
LDR r4, [r3, r0]
|
||||
// Copy the current word into data, and increment.
|
||||
STR r4, [r1, r0]
|
||||
ADDS r0, r0, #4
|
||||
|
||||
copy_sidata_loop:
|
||||
// Unless we've copied the whole data section, copy the
|
||||
// next word from sidata->data.
|
||||
ADDS r4, r0, r1
|
||||
CMP r4, r2
|
||||
BCC copy_sidata
|
||||
|
||||
// Once we are done copying the data section into RAM,
|
||||
// move on to filling the BSS section with 0s.
|
||||
MOVS r0, #0
|
||||
LDR r1, =_sbss
|
||||
LDR r2, =_ebss
|
||||
B reset_bss_loop
|
||||
|
||||
// Zero out the BSS segment.
|
||||
reset_bss:
|
||||
// Store a 0 and increment by a word.
|
||||
STR r0, [r1]
|
||||
ADDS r1, r1, #4
|
||||
|
||||
reset_bss_loop:
|
||||
// We'll use R1 to count progress here; if we aren't
|
||||
// done, reset the next word and increment.
|
||||
CMP r1, r2
|
||||
BCC reset_bss
|
||||
|
||||
// Branch to the 'main' method.
|
||||
B main
|
||||
.size reset_handler, .-reset_handler
|
||||
1373
base_nucleo/src/device/cmsis_gcc.h
Normal file
1373
base_nucleo/src/device/cmsis_gcc.h
Normal file
File diff suppressed because it is too large
Load Diff
1937
base_nucleo/src/device/core_cm4.h
Normal file
1937
base_nucleo/src/device/core_cm4.h
Normal file
File diff suppressed because it is too large
Load Diff
87
base_nucleo/src/device/core_cmFunc.h
Normal file
87
base_nucleo/src/device/core_cmFunc.h
Normal file
@ -0,0 +1,87 @@
|
||||
/**************************************************************************//**
|
||||
* @file core_cmFunc.h
|
||||
* @brief CMSIS Cortex-M Core Function Access Header File
|
||||
* @version V4.30
|
||||
* @date 20. October 2015
|
||||
******************************************************************************/
|
||||
/* Copyright (c) 2009 - 2015 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 ARM 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 COPYRIGHT HOLDERS AND 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.
|
||||
---------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#if defined ( __ICCARM__ )
|
||||
#pragma system_include /* treat file as system include file for MISRA check */
|
||||
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
|
||||
#pragma clang system_header /* treat file as system include file */
|
||||
#endif
|
||||
|
||||
#ifndef __CORE_CMFUNC_H
|
||||
#define __CORE_CMFUNC_H
|
||||
|
||||
|
||||
/* ########################### Core Function Access ########################### */
|
||||
/** \ingroup CMSIS_Core_FunctionInterface
|
||||
\defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
|
||||
@{
|
||||
*/
|
||||
|
||||
/*------------------ RealView Compiler -----------------*/
|
||||
#if defined ( __CC_ARM )
|
||||
#include "cmsis_armcc.h"
|
||||
|
||||
/*------------------ ARM Compiler V6 -------------------*/
|
||||
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
|
||||
#include "cmsis_armcc_V6.h"
|
||||
|
||||
/*------------------ GNU Compiler ----------------------*/
|
||||
#elif defined ( __GNUC__ )
|
||||
#include "cmsis_gcc.h"
|
||||
|
||||
/*------------------ ICC Compiler ----------------------*/
|
||||
#elif defined ( __ICCARM__ )
|
||||
#include <cmsis_iar.h>
|
||||
|
||||
/*------------------ TI CCS Compiler -------------------*/
|
||||
#elif defined ( __TMS470__ )
|
||||
#include <cmsis_ccs.h>
|
||||
|
||||
/*------------------ TASKING Compiler ------------------*/
|
||||
#elif defined ( __TASKING__ )
|
||||
/*
|
||||
* The CMSIS functions have been implemented as intrinsics in the compiler.
|
||||
* Please use "carm -?i" to get an up to date list of all intrinsics,
|
||||
* Including the CMSIS ones.
|
||||
*/
|
||||
|
||||
/*------------------ COSMIC Compiler -------------------*/
|
||||
#elif defined ( __CSMC__ )
|
||||
#include <cmsis_csm.h>
|
||||
|
||||
#endif
|
||||
|
||||
/*@} end of CMSIS_Core_RegAccFunctions */
|
||||
|
||||
#endif /* __CORE_CMFUNC_H */
|
||||
87
base_nucleo/src/device/core_cmInstr.h
Normal file
87
base_nucleo/src/device/core_cmInstr.h
Normal file
@ -0,0 +1,87 @@
|
||||
/**************************************************************************//**
|
||||
* @file core_cmInstr.h
|
||||
* @brief CMSIS Cortex-M Core Instruction Access Header File
|
||||
* @version V4.30
|
||||
* @date 20. October 2015
|
||||
******************************************************************************/
|
||||
/* Copyright (c) 2009 - 2015 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 ARM 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 COPYRIGHT HOLDERS AND 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.
|
||||
---------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#if defined ( __ICCARM__ )
|
||||
#pragma system_include /* treat file as system include file for MISRA check */
|
||||
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
|
||||
#pragma clang system_header /* treat file as system include file */
|
||||
#endif
|
||||
|
||||
#ifndef __CORE_CMINSTR_H
|
||||
#define __CORE_CMINSTR_H
|
||||
|
||||
|
||||
/* ########################## Core Instruction Access ######################### */
|
||||
/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
|
||||
Access to dedicated instructions
|
||||
@{
|
||||
*/
|
||||
|
||||
/*------------------ RealView Compiler -----------------*/
|
||||
#if defined ( __CC_ARM )
|
||||
#include "cmsis_armcc.h"
|
||||
|
||||
/*------------------ ARM Compiler V6 -------------------*/
|
||||
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
|
||||
#include "cmsis_armcc_V6.h"
|
||||
|
||||
/*------------------ GNU Compiler ----------------------*/
|
||||
#elif defined ( __GNUC__ )
|
||||
#include "cmsis_gcc.h"
|
||||
|
||||
/*------------------ ICC Compiler ----------------------*/
|
||||
#elif defined ( __ICCARM__ )
|
||||
#include <cmsis_iar.h>
|
||||
|
||||
/*------------------ TI CCS Compiler -------------------*/
|
||||
#elif defined ( __TMS470__ )
|
||||
#include <cmsis_ccs.h>
|
||||
|
||||
/*------------------ TASKING Compiler ------------------*/
|
||||
#elif defined ( __TASKING__ )
|
||||
/*
|
||||
* The CMSIS functions have been implemented as intrinsics in the compiler.
|
||||
* Please use "carm -?i" to get an up to date list of all intrinsics,
|
||||
* Including the CMSIS ones.
|
||||
*/
|
||||
|
||||
/*------------------ COSMIC Compiler -------------------*/
|
||||
#elif defined ( __CSMC__ )
|
||||
#include <cmsis_csm.h>
|
||||
|
||||
#endif
|
||||
|
||||
/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
|
||||
|
||||
#endif /* __CORE_CMINSTR_H */
|
||||
96
base_nucleo/src/device/core_cmSimd.h
Normal file
96
base_nucleo/src/device/core_cmSimd.h
Normal file
@ -0,0 +1,96 @@
|
||||
/**************************************************************************//**
|
||||
* @file core_cmSimd.h
|
||||
* @brief CMSIS Cortex-M SIMD Header File
|
||||
* @version V4.30
|
||||
* @date 20. October 2015
|
||||
******************************************************************************/
|
||||
/* Copyright (c) 2009 - 2015 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 ARM 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 COPYRIGHT HOLDERS AND 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.
|
||||
---------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#if defined ( __ICCARM__ )
|
||||
#pragma system_include /* treat file as system include file for MISRA check */
|
||||
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
|
||||
#pragma clang system_header /* treat file as system include file */
|
||||
#endif
|
||||
|
||||
#ifndef __CORE_CMSIMD_H
|
||||
#define __CORE_CMSIMD_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
/* ################### Compiler specific Intrinsics ########################### */
|
||||
/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
|
||||
Access to dedicated SIMD instructions
|
||||
@{
|
||||
*/
|
||||
|
||||
/*------------------ RealView Compiler -----------------*/
|
||||
#if defined ( __CC_ARM )
|
||||
#include "cmsis_armcc.h"
|
||||
|
||||
/*------------------ ARM Compiler V6 -------------------*/
|
||||
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
|
||||
#include "cmsis_armcc_V6.h"
|
||||
|
||||
/*------------------ GNU Compiler ----------------------*/
|
||||
#elif defined ( __GNUC__ )
|
||||
#include "cmsis_gcc.h"
|
||||
|
||||
/*------------------ ICC Compiler ----------------------*/
|
||||
#elif defined ( __ICCARM__ )
|
||||
#include <cmsis_iar.h>
|
||||
|
||||
/*------------------ TI CCS Compiler -------------------*/
|
||||
#elif defined ( __TMS470__ )
|
||||
#include <cmsis_ccs.h>
|
||||
|
||||
/*------------------ TASKING Compiler ------------------*/
|
||||
#elif defined ( __TASKING__ )
|
||||
/*
|
||||
* The CMSIS functions have been implemented as intrinsics in the compiler.
|
||||
* Please use "carm -?i" to get an up to date list of all intrinsics,
|
||||
* Including the CMSIS ones.
|
||||
*/
|
||||
|
||||
/*------------------ COSMIC Compiler -------------------*/
|
||||
#elif defined ( __CSMC__ )
|
||||
#include <cmsis_csm.h>
|
||||
|
||||
#endif
|
||||
|
||||
/*@} end of group CMSIS_SIMD_intrinsics */
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __CORE_CMSIMD_H */
|
||||
9979
base_nucleo/src/device/stm32f4xx.h
Normal file
9979
base_nucleo/src/device/stm32f4xx.h
Normal file
File diff suppressed because it is too large
Load Diff
105
base_nucleo/src/device/system_stm32f4xx.h
Normal file
105
base_nucleo/src/device/system_stm32f4xx.h
Normal file
@ -0,0 +1,105 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file system_stm32f4xx.h
|
||||
* @author MCD Application Team
|
||||
* @version V1.6.1
|
||||
* @date 21-October-2015
|
||||
* @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
|
||||
*
|
||||
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
|
||||
* You may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at:
|
||||
*
|
||||
* http://www.st.com/software_license_agreement_liberty_v2
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/** @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
|
||||
* @{
|
||||
*/
|
||||
|
||||
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);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /*__SYSTEM_STM32F4XX_H */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
82
base_nucleo/src/linker.ld
Normal file
82
base_nucleo/src/linker.ld
Normal file
@ -0,0 +1,82 @@
|
||||
/* Label for the program's entry point */
|
||||
ENTRY(reset_handler)
|
||||
|
||||
/* the end of the stack */
|
||||
_estack = 0x20018000;
|
||||
|
||||
/* Set minimum size for stack and dynamic memory. */
|
||||
/* (The linker will generate an error if there is
|
||||
* less than this much RAM leftover.) */
|
||||
/* (1KB) */
|
||||
_Min_Leftover_RAM = 0x400;
|
||||
|
||||
|
||||
MEMORY
|
||||
{
|
||||
FLASH (rx): ORIGIN = 0x08000000, LENGTH = 512K
|
||||
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 96K
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
/* The vector table goes at the start of flash. */
|
||||
.vector_table :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
KEEP (*(.vector_table))
|
||||
. = ALIGN(4);
|
||||
} >FLASH
|
||||
/* The 'text' section contains the main program code. */
|
||||
.text :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
*(.text)
|
||||
*(.text*)
|
||||
. = ALIGN(4);
|
||||
} >FLASH
|
||||
/* The 'rodata' section contains read-only data,
|
||||
* constants, strings, information that won't change. */
|
||||
.rodata :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
*(.rodata)
|
||||
*(.rodata*)
|
||||
. = ALIGN(4);
|
||||
} >FLASH
|
||||
/* The 'data' section is space set aside in RAM for
|
||||
* things like variables, which can change. */
|
||||
_sidata = .;
|
||||
.data : AT(_sidata)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
/* Mark start/end locations for the 'data' section. */
|
||||
_sdata = .;
|
||||
*(.data)
|
||||
*(.data*)
|
||||
_edata = .;
|
||||
. = ALIGN(4);
|
||||
} >RAM
|
||||
/* The 'bss' section is similar to the 'data' section,
|
||||
* but its space is initialized to all 0s at the
|
||||
* start of the program. */
|
||||
.bss :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
/* Also mark the start/end of the BSS section. */
|
||||
_sbss = .;
|
||||
*(.bss)
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = .;
|
||||
} >RAM
|
||||
/* Space set aside for the application's heap/stack. */
|
||||
.dynamic_allocations :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_ssystem_ram = .;
|
||||
. = . + _Min_Leftover_RAM;
|
||||
. = ALIGN(4);
|
||||
_esystem_ram = .;
|
||||
} >RAM
|
||||
}
|
||||
34
base_nucleo/src/main.c
Normal file
34
base_nucleo/src/main.c
Normal file
@ -0,0 +1,34 @@
|
||||
#include "main.h"
|
||||
|
||||
/**
|
||||
* Main program.
|
||||
*/
|
||||
int main(void) {
|
||||
// Enable the GPIOa and GPIOC peripheral in RCC.
|
||||
RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN ;
|
||||
RCC->AHB1ENR |= RCC_AHB1ENR_GPIOCEN ;
|
||||
|
||||
// Initialize the GPIOC pins.
|
||||
// C15 should be set to 'input' mode with pull-up.
|
||||
GPIOC->MODER &= ~(0x3 << (BUTTON_PIN*2));
|
||||
GPIOC->PUPDR &= ~(0x3 << (BUTTON_PIN*2));
|
||||
GPIOC->PUPDR |= (0x1 << (BUTTON_PIN*2));
|
||||
|
||||
// A5 is connected to an LED on the 'Nucleo' board.
|
||||
// It should be set to push-pull low-speed output.
|
||||
GPIOA->MODER &= ~(0x3 << (LED_PIN*2));
|
||||
GPIOA->MODER |= (0x1 << (LED_PIN*2));
|
||||
GPIOA->OTYPER &= ~(1 << LED_PIN);
|
||||
|
||||
// Main loop
|
||||
while (1){
|
||||
// Invert the IDR register since '0' means 'pressed'.
|
||||
uint32_t idr_val = ~GPIOC->IDR;
|
||||
if (idr_val & (1 << BUTTON_PIN)) {
|
||||
GPIOA->ODR = (1 << LED_PIN);
|
||||
}
|
||||
else {
|
||||
GPIOA->ODR = (0 << LED_PIN);
|
||||
}
|
||||
}
|
||||
}
|
||||
8
base_nucleo/src/main.h
Normal file
8
base_nucleo/src/main.h
Normal file
@ -0,0 +1,8 @@
|
||||
#ifndef _VVC_MAIN_H
|
||||
#define _VVC_MAIN_H
|
||||
#include <stdint.h>
|
||||
#include "device/stm32f4xx.h"
|
||||
// Define GPIOB pin mappings for our LED and button.
|
||||
#define BUTTON_PIN (13) //C13
|
||||
#define LED_PIN (5) //A5
|
||||
#endif
|
||||
329
base_nucleo/src/vector_table.S
Normal file
329
base_nucleo/src/vector_table.S
Normal file
@ -0,0 +1,329 @@
|
||||
// These instructions define attributes of our chip and
|
||||
// the assembly language we'll use:
|
||||
.syntax unified
|
||||
.cpu cortex-m4
|
||||
.fpu softvfp
|
||||
.thumb
|
||||
|
||||
// Global memory locations.
|
||||
.global vtable
|
||||
.global Default_Handler
|
||||
|
||||
/*
|
||||
* The actual vector table.
|
||||
*/
|
||||
.type vtable, %object
|
||||
.section .vector_table,"a",%progbits
|
||||
vtable:
|
||||
.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 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.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 0 /* Reserved */
|
||||
.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 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word DMA1_Stream7_IRQHandler /* DMA1 Stream7 */
|
||||
.word 0 /* Reserved */
|
||||
.word SDIO_IRQHandler /* SDIO */
|
||||
.word TIM5_IRQHandler /* TIM5 */
|
||||
.word SPI3_IRQHandler /* SPI3 */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.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 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.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 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word FPU_IRQHandler /* FPU */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word SPI4_IRQHandler /* SPI4 */
|
||||
|
||||
.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 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 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 DMA1_Stream7_IRQHandler
|
||||
.thumb_set DMA1_Stream7_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 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 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 FPU_IRQHandler
|
||||
.thumb_set FPU_IRQHandler,Default_Handler
|
||||
|
||||
.weak SPI4_IRQHandler
|
||||
.thumb_set SPI4_IRQHandler,Default_Handler
|
||||
|
||||
.size vtable, .-vtable
|
||||
|
||||
/*
|
||||
* A 'Default' interrupt handler. This is where interrupts
|
||||
* which are not otherwise configured will go.
|
||||
* It is an infinite loop, because...well, we weren't
|
||||
* expecting the interrupt, so what can we do?
|
||||
*/
|
||||
.section .text.Default_Handler,"ax",%progbits
|
||||
Default_Handler:
|
||||
default_interrupt_loop:
|
||||
B default_interrupt_loop
|
||||
.size Default_Handler, .-Default_Handler
|
||||
Reference in New Issue
Block a user