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CFLAGS += \
-flto \
-mthumb \
-mabi=aapcs \
-mcpu=cortex-m33 \
-mfloat-abi=hard \
-mfpu=fpv5-sp-d16 \
-DCPU_LPC55S69JBD100_cm33_core0 \
-DCFG_TUSB_MCU=OPT_MCU_LPC55XX \
-DCFG_TUSB_MEM_SECTION='__attribute__((section(".data")))' \
-DCFG_TUSB_MEM_ALIGN='__attribute__((aligned(64)))'
# mcu driver cause following warnings
CFLAGS += -Wno-error=unused-parameter -Wno-error=float-equal
MCU_DIR = hw/mcu/nxp/sdk/devices/LPC55S69
# All source paths should be relative to the top level.
LD_FILE = hw/bsp/$(BOARD)/LPC55S69_cm33_core0_uf2.ld
SRC_C += \
$(MCU_DIR)/system_LPC55S69_cm33_core0.c \
$(MCU_DIR)/drivers/fsl_clock.c \
$(MCU_DIR)/drivers/fsl_gpio.c \
$(MCU_DIR)/drivers/fsl_power.c \
$(MCU_DIR)/drivers/fsl_reset.c \
$(MCU_DIR)/drivers/fsl_usart.c \
$(MCU_DIR)/drivers/fsl_flexcomm.c \
lib/sct_neopixel/sct_neopixel.c
INC += \
$(TOP)/hw/bsp/ \
$(TOP)/hw/bsp/$(BOARD) \
$(TOP)/lib/sct_neopixel \
$(TOP)/$(MCU_DIR)/../../CMSIS/Include \
$(TOP)/$(MCU_DIR) \
$(TOP)/$(MCU_DIR)/drivers
SRC_S += $(MCU_DIR)/gcc/startup_LPC55S69_cm33_core0.S
LIBS += $(TOP)/$(MCU_DIR)/gcc/libpower_hardabi.a
# For TinyUSB port source
VENDOR = nxp
CHIP_FAMILY = lpc_ip3511
# For freeRTOS port source
FREERTOS_PORT = ARM_CM33_NTZ/non_secure
# For flash-jlink target
JLINK_DEVICE = LPC55S69
# flash using pyocd
flash: $(BUILD)/$(PROJECT).hex
pyocd flash -t LPC55S69 $<
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