使用RTthreadstudio创建KEIL工程

import os



# toolchains options

ARCH='arm'

CPU='cortex-m4'

CROSS_TOOL='keil'



# bsp lib config

BSP_LIBRARY_TYPE = None                                   



# cross_tool provides the cross compiler

# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR

PLATFORM = 'armcc'

EXEC_PATH = r'KEIL的路径，根目录即可'



if os.getenv('RTT_EXEC_PATH'):

    EXEC_PATH = os.getenv('RTT_EXEC_PATH')



BUILD = 'debug'





CC = 'armcc'

AS = 'armasm'

AR = 'armar'

LINK = 'armlink'

TARGET_EXT = 'axf'



DEVICE = ' --cpu Cortex-M4'

CFLAGS = DEVICE + ' --apcs=interwork'

AFLAGS = DEVICE

LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread.map --scatter "./linker_scripts/stm32_rom.sct"'



LFLAGS += ' --keep *.o(.rti_fn.*)   --keep *.o(FSymTab) --keep *.o(VSymTab)' 



EXEC_PATH += '/ARM/ARMCC/bin'

print(EXEC_PATH)



CFLAGS += ' --c99'



if BUILD == 'debug':

        CFLAGS += ' -g -O0'

        AFLAGS += ' -g'

else:

        CFLAGS += ' -O2'



POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'

import os

import sys

import rtconfig



RTT_ROOT = os.path.normpath(os.getcwd() + '/rt-thread')



sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]

try:

    from building import *

except Exception as e:

    print("Error message:", e.message)

    print('Cannot found RT-Thread root directory, please check RTT_ROOT')

    print(RTT_ROOT)

    sys.exit(-1)



TARGET = 'rt-thread.elf'



DefaultEnvironment(tools=[])

env = Environment(tools = ['mingw'],

    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,

    CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,

    AR = rtconfig.AR, ARFLAGS = '-rc',

    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)

env.PrependENVPath('PATH', rtconfig.EXEC_PATH)



env.AppendUnique(CPPDEFINES = [])



Export('RTT_ROOT')

Export('rtconfig')



# prepare building environment

objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)



# make a building

DoBuilding(TARGET, objs)

from building import *

Import('rtconfig')



cwd   = GetCurrentDir()

src          = Glob('*.c')

PATH  = [cwd]

CPPDEFINES = ['RT_USING_ARM_LIBC','SOC_FAMILY_STM32','SOC_SERIES_STM32F4','STM32F407xx','USE_HAL_DRIVER','HAL_IWDG_MODULE_ENABLED','HAL_ADC_MODULE_ENABLED']





if rtconfig.PLATFORM == 'armcc' or rtconfig.PLATFORM == 'armclang':

    group = DefineGroup('Applications', src, depend = [''], CPPPATH = PATH,CPPDEFINES = CPPDEFINES)



Return('group')