6f418fc1b0
Converts generted pins to use qstrs instead of string pointers.
This patch also adds the following functions:
pyb.Pin.names()
pyb.Pin.af_list()
pyb.Pin.gpio()
dir(pyb.Pin.board) and dir(pyb.Pin.cpu) also produce useful results.
pyb.Pin now takes kw args.
pyb.Pin.__str__ now prints more useful information about the pin
configuration.
I found the following functions in my boot.py to be useful:
```python
def pins():
for pin_name in dir(pyb.Pin.board):
pin = pyb.Pin(pin_name)
print('{:10s} {:s}'.format(pin_name, str(pin)))
def af():
for pin_name in dir(pyb.Pin.board):
pin = pyb.Pin(pin_name)
print('{:10s} {:s}'.format(pin_name, str(pin.af_list())))
```
165 lines
4.3 KiB
Makefile
165 lines
4.3 KiB
Makefile
include ../py/mkenv.mk
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# qstr definitions (must come before including py.mk)
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QSTR_DEFS = qstrdefsport.h $(BUILD)/pins_qstr.h
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# include py core make definitions
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include ../py/py.mk
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CROSS_COMPILE = arm-none-eabi-
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CFLAGS_TEENSY = -DF_CPU=96000000 -DUSB_SERIAL -D__MK20DX256__
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CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -fsingle-precision-constant -Wdouble-promotion $(CFLAGS_TEENSY)
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INC = -I.
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INC += -I$(PY_SRC)
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INC += -I../stmhal
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INC += -I$(BUILD)
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INC += -Icore
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CFLAGS = $(INC) -Wall -ansi -std=gnu99 -nostdlib $(CFLAGS_CORTEX_M4)
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LDFLAGS = -nostdlib -T mk20dx256.ld
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LIBGCC_FILE_NAME = $(shell $(CC) -print-libgcc-file-name)
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LIBM_FILE_NAME = $(shell $(CC) -print-file-name=libm.a)
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LIBC_FILE_NAME = $(shell $(CC) -print-file-name=libc.a)
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#$(info %%%%% LIBGCC_FILE_NAME = $(LIBGCC_FILE_NAME))
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#$(info %%%%% LIBM_FILE_NAME = $(LIBM_FILE_NAME))
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#$(info %%%%% LIBC_FILE_NAME = $(LIBC_FILE_NAME))
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#$(info %%%%% dirname LIBGCC_FILE_NAME = $(dir $(LIBGCC_FILE_NAME)))
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#$(info %%%%% dirname LIBM_FILE_NAME = $(dir $(LIBM_FILE_NAME)))
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#$(info %%%%% dirname LIBC_FILE_NAME = $(dir $(LIBC_FILE_NAME)))
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LIBS = -L $(dir $(LIBM_FILE_NAME)) -lm
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LIBS += -L $(dir $(LIBC_FILE_NAME)) -lc
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LIBS += -L $(dir $(LIBGCC_FILE_NAME)) -lgcc
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#Debugging/Optimization
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ifdef DEBUG
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CFLAGS += -Og -ggdb
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else
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CFLAGS += -Os #-DNDEBUG
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endif
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SRC_C = \
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hal_gpio.c \
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help.c \
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import.c \
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main.c \
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lcd.c \
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led.c \
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lexermemzip.c \
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memzip.c \
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modpyb.c \
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pin_defs_teensy.c \
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teensy_hal.c \
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uart.c \
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usb.c \
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STM_SRC_C = $(addprefix stmhal/,\
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gccollect.c \
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input.c \
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pin.c \
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pin_named_pins.c \
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printf.c \
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pyexec.c \
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pybstdio.c \
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readline.c \
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string0.c \
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)
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STM_SRC_S = $(addprefix stmhal/,\
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gchelper.s \
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)
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SRC_TEENSY = $(addprefix core/,\
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mk20dx128.c \
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pins_teensy.c \
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analog.c \
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usb_desc.c \
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usb_dev.c \
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usb_mem.c \
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usb_serial.c \
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yield.c \
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)
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OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(STM_SRC_C:.c=.o) $(STM_SRC_S:.s=.o) $(SRC_TEENSY:.c=.o))
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OBJ += $(BUILD)/pins_gen.o
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all: hex
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hex: $(BUILD)/micropython-mz.hex
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ifeq ($(ARDUINO),)
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post_compile: $(BUILD)/micropython-mz.hex
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$(ECHO) "Please define ARDUINO (where TeensyDuino is installed)"
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exit 1
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reboot:
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$(ECHO) "Please define ARDUINO (where TeensyDuino is installed)"
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exit 1
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else
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TOOLS_PATH = $(ARDUINO)/hardware/tools
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post_compile: $(BUILD)/micropython-mz.hex
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$(ECHO) "Preparing $@ for upload"
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$(Q)$(TOOLS_PATH)/teensy_post_compile -file="$(basename $(<F))" -path="$(abspath $(<D))" -tools="$(TOOLS_PATH)"
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reboot:
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$(ECHO) "REBOOT"
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-$(Q)$(TOOLS_PATH)/teensy_reboot
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endif
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.PHONY: deploy
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deploy: post_compile reboot
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$(BUILD)/micropython.elf: $(OBJ)
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$(ECHO) "LINK $@"
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$(Q)$(CC) $(LDFLAGS) -o "$@" -Wl,-Map,$(@:.elf=.map) $(OBJ) $(LIBS)
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$(Q)$(SIZE) $@
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ifeq ($(MEMZIP_DIR),)
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MEMZIP_DIR = memzip_files
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endif
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$(BUILD)/micropython-mz.hex: $(BUILD)/micropython.hex $(shell find ${MEMZIP_DIR} -type f)
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@$(ECHO) "Creating $@"
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$(Q)./add-memzip.sh $< $@ ${MEMZIP_DIR}
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$(BUILD)/%.hex: $(BUILD)/%.elf
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$(ECHO) "HEX $<"
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$(Q)$(OBJCOPY) -O ihex -R .eeprom "$<" "$@"
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MAKE_PINS = make-pins.py
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BOARD_PINS = teensy-pins.csv
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AF_FILE = mk20dx256-af.csv
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PREFIX_FILE = mk20dx256-prefix.c
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GEN_PINS_SRC = $(BUILD)/pins_gen.c
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GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
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GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
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GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins-af-const.h
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# Making OBJ use an order-only depenedency on the generated pins.h file
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# has the side effect of making the pins.h file before we actually compile
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# any of the objects. The normal dependency generation will deal with the
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# case when pins.h is modified. But when it doesn't exist, we don't know
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# which source files might need it.
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$(OBJ): | $(HEADER_BUILD)/pins.h
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# Use a pattern rule here so that make will only call make-pins.py once to make
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# both pins_$(BOARD).c and pins.h
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$(BUILD)/%_gen.c $(HEADER_BUILD)/%.h $(HEADER_BUILD)/%-af-const.h $(BUILD)/%_qstr.h: teensy-%.csv $(MAKE_PINS) $(AF_FILE) $(PREFIX_FILE) | $(HEADER_BUILD)
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$(ECHO) "Create $@"
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$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --af $(AF_FILE) --prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) --qstr $(GEN_PINS_QSTR) --af-const $(GEN_PINS_AF_CONST) > $(GEN_PINS_SRC)
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$(BUILD)/pins_gen.o: $(BUILD)/pins_gen.c
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$(call compile_c)
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$(BUILD)/%.pp: $(BUILD)/%.c
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$(ECHO) "PreProcess $<"
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$(Q)$(CC) $(CFLAGS) -E -Wp,-C,-dD,-dI -o $@ $<
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include ../py/mkrules.mk
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