2019-06-28 15:36:08 -04:00
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# Define an equivalent for MICROPY_LONGINT_IMPL, to pass to $(MPY-TOOL) in py/mkrules.mk
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# $(MPY-TOOL) needs to know what kind of longint to use (if any) to freeze long integers.
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# This should correspond to the MICROPY_LONGINT_IMPL definition in mpconfigport.h.
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MPY_TOOL_LONGINT_IMPL = -mlongint-impl=mpz
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2019-07-24 14:21:27 -04:00
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# Internal math library is substantially smaller than toolchain one
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2019-06-28 15:36:08 -04:00
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INTERNAL_LIBM = 1
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2019-07-24 14:21:27 -04:00
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# Chip supplied serial number, in bytes
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2019-06-28 15:36:08 -04:00
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USB_SERIAL_NUMBER_LENGTH = 16
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2019-07-24 14:21:27 -04:00
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# Longints can be implemented as mpz, as longlong, or not
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2019-06-28 15:36:08 -04:00
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LONGINT_IMPL = MPZ
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2019-07-24 14:21:27 -04:00
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#Reduced feature set for early port
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CIRCUITPY_MINIMAL_BUILD = 1
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2019-06-28 15:36:08 -04:00
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2019-07-24 14:21:27 -04:00
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ifeq ($(MCU_SUB_VARIANT), stm32f412zx)
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CIRCUITPY_BOARD = 1
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CIRCUITPY_DIGITALIO = 1
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CIRCUITPY_MICROCONTROLLER = 1
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endif
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