Add full/high speed compile flag for Microchip SAME70 examples
Default is still high speed, but setting SPEED=high|full work as expected. `make BOARD=same70_xplained SPEED=full` Tested with examples/device/cdc_msc ```preformatted lsusb -v ... TinyUSB Device: Product ID: 0x4003 Vendor ID: 0xcafe Version: 1.00 Serial Number: 0123456789ABCDEF Speed: Up to 12 Mb/s <------ full speed here Manufacturer: TinyUSB Location ID: 0x03142130 / 12 Current Available (mA): 500 Current Required (mA): 100 Extra Operating Current (mA): 0 Media: Mass Storage: Capacity: 8 KB (8,192 bytes) Removable Media: Yes BSD Name: disk5 Logical Unit: 0 Partition Map Type: Unknown S.M.A.R.T. status: Verified USB Interface: 2 ```
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@@ -14,6 +14,14 @@ CFLAGS += \
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# suppress following warnings from mcu driver
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CFLAGS += -Wno-error=unused-parameter -Wno-error=cast-align -Wno-error=redundant-decls
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SPEED ?= high
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ifeq ($(SPEED), high)
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CFLAGS += -DBOARD_TUD_MAX_SPEED=OPT_MODE_HIGH_SPEED
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else
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CFLAGS += -DBOARD_TUD_MAX_SPEED=OPT_MODE_FULL_SPEED
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endif
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# SAM driver is flooded with -Wcast-qual which slow down complication significantly
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CFLAGS_SKIP += -Wcast-qual
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