import os # toolchains options ARCH = 'arm' CPU = 'cortex-m3' CROSS_TOOL = 'gcc' if os.getenv('RTT_CC'): CROSS_TOOL = os.getenv('RTT_CC') if CROSS_TOOL == 'gcc': PLATFORM = 'gcc' EXEC_PATH = r'C:\Program Files (x86)\CodeSourcery\Sourcery G++ Lite\bin' #EXEC_PATH = 'C:\Program Files (x86)\yagarto\bin' elif CROSS_TOOL == 'keil': print('================ERROR============================') print('Not support keil yet!') print('=================================================') exit(0) elif CROSS_TOOL == 'iar': print('================ERROR============================') print('Not support iar yet!') print('=================================================') exit(0) if os.getenv('RTT_EXEC_PATH'): EXEC_PATH = os.getenv('RTT_EXEC_PATH') BUILD = 'debug' # EFM32_BOARD = 'EFM32_G8XX_STK' # EFM32_BOARD = 'EFM32_GXXX_DK' EFM32_BOARD = 'EFM32GG_DK3750' if EFM32_BOARD == 'EFM32_G8XX_STK': EFM32_FAMILY = 'Gecko' EFM32_TYPE = 'EFM32G890F128' EFM32_LCD = 'none' elif EFM32_BOARD == 'EFM32_GXXX_DK': EFM32_FAMILY = 'Gecko' EFM32_TYPE = 'EFM32G290F128' EFM32_LCD = 'none' elif EFM32_BOARD == 'EFM32GG_DK3750': EFM32_FAMILY = 'Giant Gecko' EFM32_TYPE = 'EFM32GG990F1024' # EFM32_LCD = 'LCD_MAPPED' EFM32_LCD = 'LCD_DIRECT' if PLATFORM == 'gcc': # toolchains PREFIX = 'arm-none-eabi-' CC = PREFIX + 'gcc' AS = PREFIX + 'gcc' AR = PREFIX + 'ar' LINK = PREFIX + 'gcc' TARGET_EXT = 'elf' SIZE = PREFIX + 'size' OBJDUMP = PREFIX + 'objdump' OBJCPY = PREFIX + 'objcopy' DEVICE = ' -mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections' CFLAGS = DEVICE AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-efm32.map,-cref,-u,__cs3_reset -nostartfiles -T' if EFM32_BOARD == 'EFM32_G8XX_STK' or EFM32_BOARD == 'EFM32_GXXX_DK': LFLAGS += ' efm32g_rom.ld' elif EFM32_BOARD == 'EFM32GG_DK3750': LFLAGS += ' efm32gg_rom.ld' CPATH = '' LPATH = '' if BUILD == 'debug': CFLAGS += ' -O0 -gdwarf-2' AFLAGS += ' -gdwarf-2' else: CFLAGS += ' -O2' POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'