DEPS_SUBMODULES += hw/mcu/microchip CFLAGS += \ -flto \ -mthumb \ -mabi=aapcs \ -mcpu=cortex-m4 \ -mfloat-abi=hard \ -mfpu=fpv4-sp-d16 \ -nostdlib -nostartfiles \ -D__SAMG55J19__ \ -DCFG_TUSB_MCU=OPT_MCU_SAMG # suppress following warnings from mcu driver CFLAGS += -Wno-error=undef -Wno-error=null-dereference -Wno-error=redundant-decls # SAM driver is flooded with -Wcast-qual which slow down complication significantly CFLAGS_SKIP += -Wcast-qual ASF_DIR = hw/mcu/microchip/samg55 # All source paths should be relative to the top level. LD_FILE = hw/bsp/$(BOARD)/samg55j19_flash.ld SRC_C += \ src/portable/microchip/samg/dcd_samg.c \ $(ASF_DIR)/samg55/gcc/gcc/startup_samg55.c \ $(ASF_DIR)/samg55/gcc/system_samg55.c \ $(ASF_DIR)/hpl/core/hpl_init.c \ $(ASF_DIR)/hpl/usart/hpl_usart.c \ $(ASF_DIR)/hpl/pmc/hpl_pmc.c \ $(ASF_DIR)/hal/src/hal_atomic.c INC += \ $(TOP)/hw/bsp/$(BOARD) \ $(TOP)/$(ASF_DIR) \ $(TOP)/$(ASF_DIR)/config \ $(TOP)/$(ASF_DIR)/samg55/include \ $(TOP)/$(ASF_DIR)/hal/include \ $(TOP)/$(ASF_DIR)/hal/utils/include \ $(TOP)/$(ASF_DIR)/hpl/core \ $(TOP)/$(ASF_DIR)/hpl/pio \ $(TOP)/$(ASF_DIR)/hpl/pmc \ $(TOP)/$(ASF_DIR)/hri \ $(TOP)/$(ASF_DIR)/CMSIS/Core/Include # For freeRTOS port source FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM4F # For flash-jlink target JLINK_DEVICE = ATSAMG55J19 # flash using edbg from https://github.com/ataradov/edbg flash: $(BUILD)/$(PROJECT).bin edbg --verbose -t samg55 -pv -f $<