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SDK_DIR = hw/mcu/nxp/mcux-sdk
DEPS_SUBMODULES += $(SDK_DIR)
include $(TOP)/$(BOARD_PATH)/board.mk
CFLAGS += \
-flto \
-mthumb \
-mabi=aapcs \
-mcpu=cortex-m4 \
-mfloat-abi=hard \
-mfpu=fpv4-sp-d16 \
-DCFG_TUSB_MCU=OPT_MCU_LPC54XXX \
-DCFG_TUSB_MEM_ALIGN='__attribute__((aligned(64)))'
ifeq ($(PORT), 1)
$(info "PORT1 High Speed")
CFLAGS += -DBOARD_DEVICE_RHPORT_SPEED=OPT_MODE_HIGH_SPEED
# LPC55 Highspeed Port1 can only write to USB_SRAM region
CFLAGS += -DCFG_TUSB_MEM_SECTION='__attribute__((section("m_usb_global")))'
else
$(info "PORT0 Full Speed")
endif
# mcu driver cause following warnings
CFLAGS += -Wno-error=unused-parameter
MCU_DIR = $(SDK_DIR)/devices/$(MCU_VARIANT)
SRC_C += \
src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c \
$(MCU_DIR)/system_$(MCU_CORE).c \
$(MCU_DIR)/drivers/fsl_clock.c \
$(MCU_DIR)/drivers/fsl_power.c \
$(MCU_DIR)/drivers/fsl_reset.c \
$(SDK_DIR)/drivers/lpc_gpio/fsl_gpio.c \
$(SDK_DIR)/drivers/flexcomm/fsl_flexcomm.c \
$(SDK_DIR)/drivers/flexcomm/fsl_usart.c
INC += \
$(TOP)/$(BOARD_PATH) \
$(TOP)/$(MCU_DIR)/../../CMSIS/Include \
$(TOP)/$(MCU_DIR) \
$(TOP)/$(MCU_DIR)/drivers \
$(TOP)/$(SDK_DIR)/drivers/common \
$(TOP)/$(SDK_DIR)/drivers/flexcomm \
$(TOP)/$(SDK_DIR)/drivers/lpc_iocon \
$(TOP)/$(SDK_DIR)/drivers/lpc_gpio
SRC_S += $(MCU_DIR)/gcc/startup_$(MCU_CORE).S
# For freeRTOS port source
FREERTOS_PORT = ARM_CM4F
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