105 lines
2.6 KiB
Makefile
105 lines
2.6 KiB
Makefile
# Use internal flash for CIRCUITPY drive
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INTERNAL_FLASH_FILESYSTEM = 1
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# Internal math library is substantially smaller than toolchain one
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INTERNAL_LIBM = 1
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# Longints can be implemented as mpz, as longlong, or not
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LONGINT_IMPL = MPZ
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# Enable more features
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CIRCUITPY_FULL_BUILD ?= 1
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# These modules are implemented in ports/<port>/common-hal:
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CIRCUITPY_ALARM ?= 1
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CIRCUITPY_AUDIOBUSIO ?= 1
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CIRCUITPY_AUDIOBUSIO_I2SOUT ?= 1
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CIRCUITPY_AUDIOBUSIO_PDMIN ?= 0
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CIRCUITPY_AUDIOCORE ?= 1
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CIRCUITPY_AUDIOIO ?= 0
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CIRCUITPY_AUDIOMIXER ?= 1
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CIRCUITPY_AUDIOMP3 ?= 0
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CIRCUITPY_BLEIO ?= 1
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CIRCUITPY_BLEIO_HCI = 0
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CIRCUITPY_CANIO ?= 1
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CIRCUITPY_COUNTIO ?= 1
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CIRCUITPY_DUALBANK ?= 1
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CIRCUITPY_ESPCAMERA ?= 1
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CIRCUITPY_ESPIDF ?= 1
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CIRCUITPY_ESPULP ?= 1
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CIRCUITPY_FRAMEBUFFERIO ?= 1
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CIRCUITPY_FREQUENCYIO ?= 1
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CIRCUITPY_HASHLIB ?= 1
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CIRCUITPY_I2CTARGET ?= 1
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CIRCUITPY_IMAGECAPTURE = 0
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CIRCUITPY_MEMORYMAP ?= 1
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CIRCUITPY_NVM ?= 1
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CIRCUITPY_PS2IO ?= 1
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CIRCUITPY_RGBMATRIX ?= 1
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CIRCUITPY_ROTARYIO ?= 1
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CIRCUITPY_TOUCHIO_USE_NATIVE ?= 1
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CIRCUITPY_WATCHDOG ?= 1
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CIRCUITPY_WIFI ?= 1
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# Conditionally turn off modules/features
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ifeq ($(IDF_TARGET),esp32)
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# Modules
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CIRCUITPY_BLEIO = 0
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CIRCUITPY_PARALLELDISPLAY = 0
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CIRCUITPY_RGBMATRIX = 0
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# Features
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CIRCUITPY_USB = 0
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else ifeq ($(IDF_TARGET),esp32c3)
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# Modules
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CIRCUITPY_ALARM = 0
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CIRCUITPY_AUDIOBUSIO = 0
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CIRCUITPY_COUNTIO = 0
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CIRCUITPY_ESPCAMERA = 0
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CIRCUITPY_ESPULP = 0
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CIRCUITPY_FREQUENCYIO = 0
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CIRCUITPY_MEMORYMAP = 0
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CIRCUITPY_PARALLELDISPLAY = 0
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CIRCUITPY_ROTARYIO = 0
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CIRCUITPY_TOUCHIO ?= 1
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CIRCUITPY_TOUCHIO_USE_NATIVE = 0
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# Features
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CIRCUITPY_USB = 0
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else ifeq ($(IDF_TARGET),esp32s2)
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# Modules
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CIRCUITPY_BLEIO = 0
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else ifeq ($(IDF_TARGET),esp32s3)
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# Modules
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CIRCUITPY_PARALLELDISPLAY = 0
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endif
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# No room for dualbank on boards with 2MB flash
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ifeq ($(CIRCUITPY_ESP_FLASH_SIZE),2MB)
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CIRCUITPY_DUALBANK = 0
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endif
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# Modules dependent on other modules
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CIRCUITPY_GIFIO ?= $(CIRCUITPY_ESPCAMERA)
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CIRCUITPY_QRIO ?= $(CIRCUITPY_ESPCAMERA)
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# Features dependent on other features
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ifneq ($(CIRCUITPY_USB),0)
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CIRCUITPY_BUILD_EXTENSIONS ?= bin,uf2
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else
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CIRCUITPY_BUILD_EXTENSIONS ?= bin
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endif
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# From ESP32-S2/S3 Technical Reference Manual:
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#
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# Endpoint number 0 always present (bi-directional, consisting of EP0 IN and EP0 OUT)
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# Six additional endpoints (endpoint numbers 1 to 6), configurable as IN or OUT
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# Maximum of five IN endpoints concurrently active at any time (including EP0 IN)
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#
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# Due to the limited number of endpoints, some USB devices will be off by default.
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# For instance MIDI is available, but the device is turned off. It can be turned on
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# only if something else is turned off, such as HID.
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USB_NUM_ENDPOINT_PAIRS = 7
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USB_NUM_IN_ENDPOINTS = 5
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