circuitpython/ports/nrf/mpconfigport.mk
2019-11-22 16:30:10 -05:00

49 lines
1.2 KiB
Makefile

# 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_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
# 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