80 lines
1.9 KiB
Makefile
80 lines
1.9 KiB
Makefile
# All linking can be done with this common templated linker script, which has
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# parameters that vary based on chip and/or board.
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LD_TEMPLATE_FILE = boards/common.template.ld
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# Define an equivalent for MICROPY_LONGINT_IMPL, to pass to $(MPY-TOOL) in py/mkrules.mk
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# $(MPY-TOOL) needs to know what kind of longint to use (if any) to freeze long integers.
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# This should correspond to the MICROPY_LONGINT_IMPL definition in mpconfigport.h.
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MPY_TOOL_LONGINT_IMPL = -mlongint-impl=mpz
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INTERNAL_LIBM = 1
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USB_SERIAL_NUMBER_LENGTH = 16
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# All nRF ports have longints.
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LONGINT_IMPL = MPZ
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# The ?='s allow overriding in mpconfigboard.mk.
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# Audio via PWM
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CIRCUITPY_AUDIOIO = 0
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CIRCUITPY_AUDIOBUSIO ?= 1
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CIRCUITPY_AUDIOCORE ?= 1
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CIRCUITPY_AUDIOMIXER ?= 1
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CIRCUITPY_AUDIOPWMIO ?= 1
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# Native BLEIO is not compatible with HCI _bleio.
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CIRCUITPY_BLEIO_HCI = 0
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CIRCUITPY_BLEIO ?= 1
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# No I2CPeripheral implementation
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CIRCUITPY_I2CPERIPHERAL = 0
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CIRCUITPY_RTC ?= 1
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# frequencyio not yet implemented
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CIRCUITPY_FREQUENCYIO = 0
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CIRCUITPY_RGBMATRIX ?= 1
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CIRCUITPY_FRAMEBUFFERIO ?= 1
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CIRCUITPY_COUNTIO = 0
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CIRCUITPY_WATCHDOG ?= 1
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# nRF52840-specific
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ifeq ($(MCU_CHIP),nrf52840)
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MCU_SERIES = m4
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MCU_VARIANT = nrf52
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MCU_SUB_VARIANT = nrf52840
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# Fits on nrf52840 but space is tight on nrf52833.
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CIRCUITPY_AESIO ?= 1
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SD ?= s140
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SOFTDEV_VERSION ?= 6.1.0
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BOOT_SETTING_ADDR = 0xFF000
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NRF_DEFINES += -DNRF52840_XXAA -DNRF52840
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# CircuitPython doesn't yet support NFC so force the NFC antenna pins to be GPIO.
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# See https://github.com/adafruit/circuitpython/issues/1300
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# Defined here because system_nrf52840.c doesn't #include any of our own include files.
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CFLAGS += -DCONFIG_NFCT_PINS_AS_GPIOS
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else
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ifeq ($(MCU_CHIP),nrf52833)
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MCU_SERIES = m4
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MCU_VARIANT = nrf52
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MCU_SUB_VARIANT = nrf52833
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SD ?= s140
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SOFTDEV_VERSION ?= 7.0.1
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BOOT_SETTING_ADDR = 0x7F000
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NRF_DEFINES += -DNRF52833_XXAA -DNRF52833
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endif
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endif
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