# Select the board to build for: if not given on the command line, # then default to PYBV10. BOARD ?= arduino_zero ifeq ($(wildcard boards/$(BOARD)/.),) $(error Invalid BOARD specified) endif # If the build directory is not given, make it reflect the board name. BUILD ?= build-$(BOARD) include ../py/mkenv.mk -include mpconfigport.mk include boards/$(BOARD)/mpconfigboard.mk # qstr definitions (must come before including py.mk) # TODO(tannewt): Support friendly pin names like the stmhal implementations do. # Add $(BUILD)/pins_qstr.h $(BUILD)/modstm_qstr.h QSTR_DEFS = qstrdefsport.h CROSS = 0 # include py core make definitions include ../py/py.mk ifeq ($(CROSS), 1) CROSS_COMPILE = arm-none-eabi- endif BOSSAC := /Users/tannewt/ArduinoCore-samd/tools/bossac_osx HAL_DIR=hal/$(MCU_SERIES) INC += -I. INC += -I.. INC += -I../lib/mp-readline INC += -Iasf/common/boards/ INC += -Iasf/common/services/sleepmgr/ INC += -Iasf/common/services/usb/ INC += -Iasf/common/services/usb/class/cdc/ INC += -Iasf/common/services/usb/class/cdc/device/ INC += -Iasf/common/services/usb/udc/ INC += -Iasf/common/utils INC += -Iasf/common2/services/delay/ INC += $(addprefix -Iasf/sam0/,\ drivers/extint/ \ drivers/port \ drivers/system \ drivers/system/clock \ drivers/system/clock/clock_samd21_r21_da \ drivers/system/interrupt \ drivers/system/interrupt/system_interrupt_samd21 \ drivers/system/pinmux \ drivers/system/power/power_sam_d_r \ drivers/system/reset/reset_sam_d_r \ drivers/sercom/ \ drivers/usb/ \ utils \ utils/cmsis/samd21/include \ utils/cmsis/samd21/source \ utils/header_files \ utils/preprocessor \ ) INC += -Iasf/thirdparty/CMSIS/Include INC += -Iboards/$(BOARD)/ INC += -I$(BUILD) ifeq ($(CROSS), 1) CFLAGS_CORTEX_M0 = -mthumb -mabi=aapcs-linux -mcpu=cortex-m0plus -fsingle-precision-constant -Wdouble-promotion -D__SAMD21G18A__ -DUSB_DEVICE_PRODUCT_ID=0x024D -DUSB_DEVICE_VENDOR_ID=0x4123 -DBOARD=USER_BOARD -ffunction-sections -fdata-sections -fshort-enums -D ARM_MATH_CM0PLUS=true -DSYSTICK_MODE -DEXTINT_CALLBACK_MODE=true -DUDD_ENABLE -DUSART_CALLBACK_MODE=true -DUSB_DEVICE_LPM_SUPPORT CFLAGS = $(INC) -Wall -Werror -ansi -std=gnu99 -nostdlib $(CFLAGS_CORTEX_M0) $(COPT) else CFLAGS = -m32 $(INC) -Wall -Werror -ansi -std=gnu99 $(COPT) endif #Debugging/Optimization ifeq ($(DEBUG), 1) CFLAGS += -O0 -ggdb else CFLAGS += -Os -DNDEBUG endif LIBS = ifeq ($(CROSS), 1) LIBGCC_FILE_NAME = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) LDFLAGS = -Lasf/thirdparty/CMSIS/Lib/GCC/ -L $(dir $(LIBGCC_FILE_NAME)) -nostdlib -T $(LD_FILE) -Map=$@.map --cref --gc-sections LIBS += -larm_cortexM0l_math -lgcc else LD = gcc LDFLAGS = -m32 -Wl,-Map=$@.map,--cref endif SRC_ASF = $(addprefix asf/sam0/,\ drivers/port/port.c \ drivers/sercom/sercom.c \ drivers/sercom/sercom_interrupt.c \ drivers/sercom/usart/usart.c \ drivers/sercom/usart/usart_interrupt.c \ drivers/system/clock/clock_samd21_r21_da/clock.c \ drivers/system/clock/clock_samd21_r21_da/gclk.c \ drivers/system/interrupt/system_interrupt.c \ drivers/system/pinmux/pinmux.c \ drivers/system/system.c \ drivers/usb/stack_interface/usb_device_udd.c \ drivers/usb/stack_interface/usb_dual.c \ drivers/usb/usb_sam_d_r/usb.c \ ) SRC_C = \ main.c \ modutime.c \ mphalport.c \ uart.c \ asf/common/services/sleepmgr/samd/sleepmgr.c \ asf/common/services/usb/class/cdc/device/udi_cdc.c \ asf/common/services/usb/class/cdc/device/udi_cdc_desc.c \ asf/common/services/usb/udc/udc.c \ asf/common/utils/interrupt/interrupt_sam_nvic.c \ asf/common2/services/delay/sam0/systick_counter.c \ asf/sam0/utils/cmsis/samd21/source/gcc/startup_samd21.c \ asf/sam0/utils/cmsis/samd21/source/system_samd21.c \ asf/sam0/utils/syscalls/gcc/syscalls.c \ lib/utils/stdout_helpers.c \ lib/utils/printf.c \ lib/utils/pyexec.c \ lib/libc/string0.c \ lib/mp-readline/readline.c SRC_AUTOGEN = \ $(BUILD)/_frozen_mpy.c \ OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(SRC_ASF:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(SRC_AUTOGEN:.c=.o)) SRC_QSTR += $(SRC_C) ifeq ($(CROSS), 1) all: $(BUILD)/firmware.bin else all: $(BUILD)/firmware.elf endif $(BUILD)/_frozen_mpy.c: frozentest.mpy $(BUILD)/genhdr/qstrdefs.generated.h $(ECHO) "MISC freezing bytecode" $(Q)../tools/mpy-tool.py -f -q $(BUILD)/genhdr/qstrdefs.preprocessed.h -mlongint-impl=none $< > $@ $(BUILD)/firmware.elf: $(OBJ) $(ECHO) "LINK $@" $(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS) $(Q)$(SIZE) $@ $(BUILD)/firmware.bin: $(BUILD)/firmware.elf $(ECHO) "Create $@" $(Q)$(OBJCOPY) -O binary -j .vectors -j .text -j .data $^ $@ deploy: $(BUILD)/firmware.bin $(ECHO) "Writing $< to the board" $(BOSSAC) -u $< # Run emulation build on a POSIX system with suitable terminal settings run: stty raw opost -echo build/firmware.elf @echo Resetting terminal... # This sleep is useful to spot segfaults sleep 1 reset test: $(BUILD)/firmware.elf $(Q)/bin/echo -e "print('hello world!', list(x+1 for x in range(10)), end='eol\\\\n')\\r\\n\\x04" | $(BUILD)/firmware.elf | tail -n2 | grep "^hello world! \\[1, 2, 3, 4, 5, 6, 7, 8, 9, 10\\]eol" include ../py/mkrules.mk