UF2_FAMILY_ID = 0x68ed2b88 DEPS_SUBMODULES += lib/CMSIS_5 hw/mcu/microchip include $(TOP)/$(BOARD_PATH)/board.mk MCU_DIR = hw/mcu/microchip/$(SAML_VARIANT) CFLAGS += \ -mthumb \ -mabi=aapcs \ -mcpu=cortex-m0plus \ -nostdlib -nostartfiles \ -DCONF_OSC32K_CALIB_ENABLE=0 \ -DCFG_TUSB_MCU=OPT_MCU_SAML22 # suppress warning caused by vendor mcu driver CFLAGS += -Wno-error=cast-qual -Wno-error=redundant-decls SRC_C += \ src/portable/microchip/samd/dcd_samd.c \ $(MCU_DIR)/gcc/gcc/startup_$(SAML_VARIANT).c \ $(MCU_DIR)/gcc/system_$(SAML_VARIANT).c \ $(MCU_DIR)/hpl/gclk/hpl_gclk.c \ $(MCU_DIR)/hpl/mclk/hpl_mclk.c \ $(MCU_DIR)/hpl/pm/hpl_pm.c \ $(MCU_DIR)/hpl/osc32kctrl/hpl_osc32kctrl.c \ $(MCU_DIR)/hpl/oscctrl/hpl_oscctrl.c \ $(MCU_DIR)/hal/src/hal_atomic.c INC += \ $(TOP)/$(BOARD_PATH) \ $(TOP)/$(MCU_DIR)/ \ $(TOP)/$(MCU_DIR)/config \ $(TOP)/$(MCU_DIR)/include \ $(TOP)/$(MCU_DIR)/hal/include \ $(TOP)/$(MCU_DIR)/hal/utils/include \ $(TOP)/$(MCU_DIR)/hpl/port \ $(TOP)/$(MCU_DIR)/hri \ $(TOP)/lib/CMSIS_5/CMSIS/Core/Include # For freeRTOS port source FREERTOS_PORT = ARM_CM0 # flash using bossac at least version 1.8 # can be found in arduino15/packages/arduino/tools/bossac/ # Add it to your PATH or change BOSSAC variable to match your installation BOSSAC = bossac flash-bossac: $(BUILD)/$(PROJECT).bin @:$(call check_defined, SERIAL, example: SERIAL=/dev/ttyACM0) $(BOSSAC) --port=$(SERIAL) -U -i --offset=0x2000 -e -w $^ -R