circuitpython/ports/nrf/mpconfigport.mk

# 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

# Define an equivalent for MICROPY_LONGINT_IMPL, to pass to $(MPY-TOOL) in py/mkrules.mk
# $(MPY-TOOL) needs to know what kind of longint to use (if any) to freeze long integers.
# This should correspond to the MICROPY_LONGINT_IMPL definition in mpconfigport.h.
MPY_TOOL_LONGINT_IMPL = -mlongint-impl=mpz

INTERNAL_LIBM = 1

USB_SERIAL_NUMBER_LENGTH = 16

# All nRF ports have longints.
LONGINT_IMPL = MPZ

# Audio via PWM
ifndef CIRCUITPY_AUDIOCORE
CIRCUITPY_AUDIOCORE = 1
endif

CIRCUITPY_AUDIOIO = 0


# The ifndef's allow overriding in mpconfigboard.mk.

ifndef
CIRCUITPY_BLEIO = 1
endif

ifndef CIRCUITPY_AUDIOMIXER
CIRCUITPY_AUDIOMIXER = 1
endif

ifndef CIRCUITPY_AUDIOPWMIO
CIRCUITPY_AUDIOPWMIO = 1
endif

ifndef CIRCUITPY_AUDIOBUSIO
CIRCUITPY_AUDIOBUSIO = 1
endif

# No I2CSlave implementation
CIRCUITPY_I2CSLAVE = 0

# enable RTC
ifndef CIRCUITPY_RTC
CIRCUITPY_RTC = 1
endif

# frequencyio not yet implemented
CIRCUITPY_FREQUENCYIO = 0

CIRCUITPY_RGBMATRIX ?= 1
CIRCUITPY_FRAMEBUFFERIO ?= 1

# nRF52840-specific

ifeq ($(MCU_CHIP),nrf52840)
MCU_SERIES = m4
MCU_VARIANT = nrf52
MCU_SUB_VARIANT = nrf52840

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

CIRCUITPY_ULAB = 1

else
ifeq ($(MCU_CHIP),nrf52833)
MCU_SERIES = m4
MCU_VARIANT = nrf52
MCU_SUB_VARIANT = nrf52833

SD ?= s140
SOFTDEV_VERSION ?= 6.1.0

BOOT_SETTING_ADDR = 0x7F000
NRF_DEFINES += -DNRF52833_XXAA -DNRF52833

endif
endif