5bb8a7a7c6
* Enable dcache for OCRAM where the VM heap lives. * Add CIRCUITPY_SWO_TRACE for pushing program counters out over the SWO pin via the ITM module in the CPU. Exempt some functions from instrumentation to reduce traffic and allow inlining. * Place more functions in ITCM to handle errors using code in RAM-only and speed up CP. * Use SET and CLEAR registers for digitalio. The SDK does read, mask and write. * Switch to 2MiB reserved for CircuitPython code. Up from 1MiB. * Run USB interrupts during flash erase and write. * Allow storage writes from CP if the USB drive is disabled. * Get perf bench tests running on CircuitPython and increase timeouts so it works when instrumentation is active.
28 lines
611 B
Makefile
28 lines
611 B
Makefile
LD_FILE = $(FLASH).ld $(CHIP_FAMILY).ld imxrt10xx.ld
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INTERNAL_LIBM = 1
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USB_HIGHSPEED = 1
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# Number of USB endpoint pairs.
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USB_NUM_ENDPOINT_PAIRS = 8
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# Align buffers on the cache boundary so we don't inadvertently load them early.
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CIRCUITPY_TUSB_MEM_ALIGN = 32
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INTERNAL_FLASH_FILESYSTEM = 1
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CIRCUITPY_AUDIOIO = 0
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CIRCUITPY_AUDIOBUSIO = 0
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CIRCUITPY_BUSDEVICE = 1
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CIRCUITPY_COUNTIO = 0
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CIRCUITPY_FREQUENCYIO = 0
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CIRCUITPY_I2CTARGET = 0
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CIRCUITPY_NVM = 0
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CIRCUITPY_PARALLELDISPLAY = 0
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CIRCUITPY_PULSEIO = 0
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CIRCUITPY_ROTARYIO = 0
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CIRCUITPY_USB_MIDI = 1
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LONGINT_IMPL = MPZ
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CIRCUITPY_BUILD_EXTENSIONS ?= hex,uf2
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