circuitpython/ports/nrf/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
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CIRCUITPY_BUILD_EXTENSIONS ?= uf2
# Number of USB endpoint pairs.
USB_NUM_ENDPOINT_PAIRS = 8
# All nRF ports have longints.
LONGINT_IMPL = MPZ
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# The ?='s allow overriding in mpconfigboard.mk.
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# Audio via PWM
CIRCUITPY_AUDIOIO = 0
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CIRCUITPY_AUDIOBUSIO ?= 1
CIRCUITPY_AUDIOCORE ?= 1
CIRCUITPY_AUDIOMIXER ?= 1
CIRCUITPY_AUDIOPWMIO ?= 1
CIRCUITPY_SYNTHIO_MAX_CHANNELS = 12
# Native BLEIO is not compatible with HCI _bleio.
CIRCUITPY_BLEIO_HCI = 0
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CIRCUITPY_BLEIO ?= 1
# No I2CPeripheral implementation
CIRCUITPY_I2CTARGET = 0
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CIRCUITPY_RTC ?= 1
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# frequencyio not yet implemented
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_ROTARYIO_SOFTENCODER = 1
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# Sleep and Wakeup
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CIRCUITPY_ALARM ?= 1
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# Turn on the BLE file service
CIRCUITPY_BLE_FILE_SERVICE ?= 1
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# Turn on the BLE serial service
CIRCUITPY_SERIAL_BLE ?= 1
CIRCUITPY_COMPUTED_GOTO_SAVE_SPACE ?= 1
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# nRF52840-specific
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ifeq ($(MCU_CHIP),nrf52840)
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MCU_SERIES = m4
MCU_VARIANT = nrf52
MCU_SUB_VARIANT = nrf52840
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# Fits on nrf52840 but space is tight on nrf52833.
CIRCUITPY_AESIO ?= 1
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CIRCUITPY_MEMORYMAP ?= 1
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CIRCUITPY_RGBMATRIX ?= 1
CIRCUITPY_FRAMEBUFFERIO ?= 1
CIRCUITPY_COUNTIO ?= 1
CIRCUITPY_WATCHDOG ?= 1
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SD ?= s140
SOFTDEV_VERSION ?= 6.1.0
BOOT_SETTING_ADDR = 0xFF000
NRF_DEFINES += -DNRF52840_XXAA -DNRF52840
# CircuitPython doesn't yet support NFC so force the NFC antenna pins to be GPIO.
# See https://github.com/adafruit/circuitpython/issues/1300
# Defined here because system_nrf52840.c doesn't #include any of our own include files.
CFLAGS += -DCONFIG_NFCT_PINS_AS_GPIOS
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ifeq ($(INTERNAL_FLASH_FILESYSTEM),1)
OPTIMIZATION_FLAGS ?= -Os
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CIRCUITPY_LTO = 1
CIRCUITPY_LTO_PARTITION = balanced
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endif
else
ifeq ($(MCU_CHIP),nrf52833)
MCU_SERIES = m4
MCU_VARIANT = nrf52
MCU_SUB_VARIANT = nrf52833
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# Need the space
SUPEROPT_GC ?= 0
SUPEROPT_VM ?= 0
CIRCUITPY_SYNTHIO ?= 0
SD ?= s140
SOFTDEV_VERSION ?= 7.0.1
BOOT_SETTING_ADDR = 0x7F000
NRF_DEFINES += -DNRF52833_XXAA -DNRF52833
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OPTIMIZATION_FLAGS ?= -Os
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CIRCUITPY_LTO = 1
CIRCUITPY_LTO_PARTITION = one
ifeq ($(INTERNAL_FLASH_FILESYSTEM),1)
CIRCUITPY_FULL_BUILD ?= 0
CIRCUITPY_PULSEIO ?= 1
endif
endif
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endif