MCU_SERIES = MIMXRT1062 MCU_VARIANT = MIMXRT1062DVJ6A MICROPY_FLOAT_IMPL = double MICROPY_PY_MACHINE_SDCARD = 1 deploy: $(BUILD)/firmware.hex teensy_loader_cli --mcu=imxrt1062 -v -w $< SRC_C += \ hal/flexspi_nor_flash.c