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import os
import sys
# toolchains options
ARCH='arm'
CPU='cortex-m33'
CROSS_TOOL='gcc'
# bsp lib config
BSP_LIBRARY_TYPE = None
if os.getenv('RTT_CC'):
CROSS_TOOL = os.getenv('RTT_CC')
if os.getenv('RTT_ROOT'):
RTT_ROOT = os.getenv('RTT_ROOT')
# cross_tool provides the cross compiler
# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
if CROSS_TOOL == 'gcc':
PLATFORM = 'gcc'
EXEC_PATH = r'/usr/bin'
# EXEC_PATH = r'C:\RT-ThreadStudio\repo\Extract\ToolChain_Support_Packages\ARM\GNU_Tools_for_ARM_Embedded_Processors\5.4.1\bin'
elif CROSS_TOOL == 'keil':
PLATFORM = 'armcc'
EXEC_PATH = r'C:/Keil_v5'
elif CROSS_TOOL == 'iar':
PLATFORM = 'iccarm'
EXEC_PATH = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.3'
if os.getenv('RTT_EXEC_PATH'):
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
BUILD = 'debug'
if PLATFORM == 'gcc':
# toolchains
PREFIX = 'arm-none-eabi-'
CC = PREFIX + 'gcc'
AS = PREFIX + 'gcc'
AR = PREFIX + 'ar'
CXX = PREFIX + 'g++'
LINK = PREFIX + 'gcc'
TARGET_EXT = 'elf'
SIZE = PREFIX + 'size'
OBJDUMP = PREFIX + 'objdump'
OBJCPY = PREFIX + 'objcopy'
DEVICE = ' -march=armv8-m.main+fp+dsp -mcpu=cortex-m33 -mthumb -ffunction-sections -fdata-sections -mfloat-abi=softfp -mfpu=fpv5-sp-d16 -mcmse'
CFLAGS = DEVICE + ' -Dgcc'
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=always'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rt-thread.map,-cref,-u,Reset_Handler -T link.ld'
CPATH = ''
LPATH = ''
if BUILD == 'debug':
CFLAGS += ' -O3 -gdwarf-2 -g'
AFLAGS += ' -gdwarf-2'
else:
CFLAGS += ' -O2'
CXXFLAGS = CFLAGS + ' -Wl,--build-id=none --specs=nosys.specs '
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
elf2uf2_path = os.path.join(os.getcwd(), "tools", "picotool")
os.system("chmod +x {0}".format(elf2uf2_path))
POST_ACTION += "{0} uf2 convert --quiet rtthread-pico.elf rtthread-pico.uf2 --family rp2350-arm-s --abs-block".format(elf2uf2_path)
def dist_handle(BSP_ROOT, dist_dir):
import sys
sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
from sdk_dist import dist_do_building
dist_do_building(BSP_ROOT, dist_dir)
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