circuitpython/ports/atmel-samd/mpconfigport.mk

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# All linking can be done with this common templated linker script, which has
# parameters that vary based on chip and/or board.
LD_TEMPLATE_FILE = boards/common.template.ld
INTERNAL_LIBM = 1
# Number of USB endpoint pairs.
USB_NUM_ENDPOINT_PAIRS = 8
CIRCUITPY_ROTARYIO_SOFTENCODER = 1
CIRCUITPY_OPTIMIZE_PROPERTY_FLASH_SIZE ?= 1
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CIRCUITPY_LTO = 1
######################################################################
# Put samd21-only choices here.
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ifeq ($(CHIP_FAMILY),samd21)
# The ?='s allow overriding in mpconfigboard.mk.
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# Some of these are on by default with CIRCUITPY_FULL_BUILD, but don't
# fit in 256kB of flash
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CIRCUITPY_AESIO ?= 0
CIRCUITPY_ATEXIT ?= 0
CIRCUITPY_AUDIOMIXER ?= 0
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CIRCUITPY_AUDIOMP3 ?= 0
CIRCUITPY_BINASCII ?= 0
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CIRCUITPY_BITBANGIO ?= 0
CIRCUITPY_BITMAPTOOLS ?= 0
CIRCUITPY_BLEIO_HCI = 0
CIRCUITPY_BUILTINS_POW3 ?= 0
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CIRCUITPY_BUSDEVICE ?= 0
CIRCUITPY_COMPUTED_GOTO_SAVE_SPACE ?= 1
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CIRCUITPY_COUNTIO ?= 0
# Not enough RAM for framebuffers
CIRCUITPY_FRAMEBUFFERIO ?= 0
CIRCUITPY_FREQUENCYIO ?= 0
CIRCUITPY_GETPASS ?= 0
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CIRCUITPY_GIFIO ?= 0
CIRCUITPY_I2CTARGET ?= 0
CIRCUITPY_JSON ?= 0
CIRCUITPY_KEYPAD ?= 0
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CIRCUITPY_MSGPACK ?= 0
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CIRCUITPY_OS_GETENV ?= 0
Add adafruit_pixelmap.PixelMap .. a fast helper for animations. It is similar to and inspired by the PixelMap helper in Adafruit LED Animation library, but with an extremely fast 'paste' method for setting a series of pixels. This is a common operation for many animations, and can give a substantial speed improvement. It's named `adafruit_pixelmap` so that we can package a compatible version in pure Python for systems that can't fit it in C in flash, or for Blinka. This is a proof of concept and can make a very fast comet animation: ```python import time import adafruit_pixelbuf import adafruti_pixelmap import board import neopixel from supervisor import ticks_ms from adafruit_led_animation.animation.solid import Solid from adafruit_led_animation import color pixel_pin = board.GP0 pixel_num = 96 pixels = neopixel.NeoPixel(pixel_pin, pixel_num, brightness=1, auto_write=False, pixel_order="RGB") evens = adafruit_pixelmap.PixelMap(pixels, tuple(range(0, pixel_num, 2))) odd_indices = tuple((i, i+2) for i in range(1, pixel_num, 4)) print(odd_indices) odds = adafruit_pixelbuf.PixelMap(pixels, odd_indices) assert len(odds) == len(odd_indices) comet_length = 16 comet1 = [color.calculate_intensity(color.GREEN, ((1+i) / comet_length) ** 2.4) for i in range(comet_length)] comet2 = [color.calculate_intensity(color.PURPLE, ((1+i) / comet_length) ** 2.4) for i in range(comet_length)] pos1 = 0 pos2 = 96//4 while True: evens.paste(comet1, pos1, wrap=True, reverse=False, others=0) pos1 = (pos1 + 1) % len(evens) odds.paste(comet2, pos2, wrap=True, reverse=True, others=0) pos2 = (pos2 - 1) % len(odds) pixels.show() m = ticks_ms() if m % 2000 > 1000: time.sleep(.02) ```
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CIRCUITPY_PIXELMAP ?= 0
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CIRCUITPY_RE ?= 0
CIRCUITPY_SDCARDIO ?= 0
CIRCUITPY_SYNTHIO ?= 0
CIRCUITPY_TOUCHIO_USE_NATIVE ?= 1
CIRCUITPY_TRACEBACK ?= 0
CIRCUITPY_ULAB = 0
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CIRCUITPY_VECTORIO = 0
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CIRCUITPY_ZLIB = 0
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# Turn off a few more things that don't fit in 192kB
ifeq ($(INTERNAL_FLASH_FILESYSTEM),1)
CIRCUITPY_ONEWIREIO ?= 0
CIRCUITPY_SAFEMODE_PY ?= 0
CIRCUITPY_USB_IDENTIFICATION ?= 0
endif
MICROPY_PY_ASYNC_AWAIT ?= 0
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# We don't have room for the fonts for terminalio for certain languages,
# so turn off terminalio, and if it's off and displayio is on,
# force a clean build.
# Note that we cannot test $(CIRCUITPY_DISPLAYIO) directly with an
# ifeq, because it's not set yet.
ifneq (,$(filter $(TRANSLATION),ja ko ru))
CIRCUITPY_TERMINALIO = 0
RELEASE_NEEDS_CLEAN_BUILD = $(CIRCUITPY_DISPLAYIO)
endif
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SUPEROPT_GC = 0
SUPEROPT_VM = 0
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CIRCUITPY_LTO_PARTITION = one
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# On smaller builds this saves about 180 bytes. On other boards, it may -increase- space used, so use with care.
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CFLAGS_BOARD = -fweb -frename-registers
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endif # samd21
######################################################################
######################################################################
# Put samd51-only choices here.
ifeq ($(CHIP_FAMILY),samd51)
# No native touchio on SAMD51.
CIRCUITPY_TOUCHIO_USE_NATIVE = 0
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ifeq ($(CIRCUITPY_FULL_BUILD),0)
CIRCUITPY_LTO_PARTITION ?= one
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endif
# The ?='s allow overriding in mpconfigboard.mk.
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CIRCUITPY_ALARM ?= 1
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CIRCUITPY_FLOPPYIO ?= $(CIRCUITPY_FULL_BUILD)
CIRCUITPY_FRAMEBUFFERIO ?= $(CIRCUITPY_FULL_BUILD)
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CIRCUITPY_PS2IO ?= 1
CIRCUITPY_RGBMATRIX ?= $(CIRCUITPY_FRAMEBUFFERIO)
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CIRCUITPY_SAMD ?= 1
CIRCUITPY_SYNTHIO_MAX_CHANNELS = 12
CIRCUITPY_ULAB_OPTIMIZE_SIZE ?= 1
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CIRCUITPY_WATCHDOG ?= 1
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endif # samd51
######################################################################
######################################################################
# Put same51-only choices here.
ifeq ($(CHIP_FAMILY),same51)
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# No native touchio on SAME51.
CIRCUITPY_TOUCHIO_USE_NATIVE = 0
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ifeq ($(CIRCUITPY_FULL_BUILD),0)
CIRCUITPY_LTO_PARTITION ?= one
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endif
# The ?='s allow overriding in mpconfigboard.mk.
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CIRCUITPY_ALARM ?= 1
CIRCUITPY_PS2IO ?= 1
CIRCUITPY_SAMD ?= 1
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CIRCUITPY_FLOPPYIO ?= $(CIRCUITPY_FULL_BUILD)
CIRCUITPY_FRAMEBUFFERIO ?= $(CIRCUITPY_FULL_BUILD)
CIRCUITPY_RGBMATRIX ?= $(CIRCUITPY_FRAMEBUFFERIO)
CIRCUITPY_ULAB_OPTIMIZE_SIZE ?= 1
endif # same51
######################################################################
CIRCUITPY_BUILD_EXTENSIONS ?= uf2