48 lines
1.1 KiB
Makefile
48 lines
1.1 KiB
Makefile
SPRESENSE_SDK = $(TOP)/hw/mcu/sony/cxd56/spresense-exported-sdk
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INC += \
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$(SPRESENSE_SDK)/nuttx/include \
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$(SPRESENSE_SDK)/nuttx/arch \
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$(SPRESENSE_SDK)/nuttx/arch/chip \
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$(SPRESENSE_SDK)/sdk/bsp/include \
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$(SPRESENSE_SDK)/sdk/bsp/include/sdk \
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CFLAGS += \
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-DCONFIG_WCHAR_BUILTIN \
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-DCONFIG_HAVE_DOUBLE \
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-Dmain=spresense_main \
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-pipe \
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-std=gnu11 \
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-mcpu=cortex-m4 \
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-mthumb \
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-mfpu=fpv4-sp-d16 \
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-mfloat-abi=hard \
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-mabi=aapcs \
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-fno-builtin \
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-fno-strength-reduce \
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-fomit-frame-pointer \
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-DCFG_TUSB_MCU=OPT_MCU_CXD56 \
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LIBS += \
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$(SPRESENSE_SDK)/sdk/libs/libapps.a \
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$(SPRESENSE_SDK)/sdk/libs/libsdk.a \
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LD_FILE = hw/mcu/sony/cxd56/spresense-exported-sdk/nuttx/build/ramconfig.ld
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LDFLAGS += \
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-Xlinker --entry=__start \
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-nostartfiles \
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-nodefaultlibs \
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-Wl,--defsym,__stack=_vectors+786432 \
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-Wl,--gc-sections \
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-u spresense_main \
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# For TinyUSB port source
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VENDOR = sony
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CHIP_FAMILY = cxd56
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# flash
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flash:
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$(SPRESENSE_SDK)/sdk/tools/linux/mkspk -c 2 $(BUILD)/spresense-firmware.elf nuttx $(BUILD)/spresense-firmware.spk
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$(SPRESENSE_SDK)/sdk/tools/flash.sh -c /dev/ttyUSB0 $(BUILD)/spresense-firmware.spk
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