Add initial MIMXRT10XX port

.github/workflows/build.yml

@@ -102,6 +102,8 @@ jobs:
         - "feather_m0_rfm9x"
         - "feather_m0_supersized"
         - "feather_m4_express"
+        - "feather_mimxrt1011"
+        - "feather_mimxrt1062"
         - "feather_nrf52840_express"
         - "feather_radiofruit_zigbee"
         - "feather_stm32f405_express"
@@ -109,6 +111,7 @@ jobs:
         - "grandcentral_m4_express"
         - "hallowing_m0_express"
         - "hallowing_m4_express"
+        - "imxrt1010_evk"
         - "itsybitsy_m0_express"
         - "itsybitsy_m4_express"
         - "itsybitsy_nrf52840_express"

.gitmodules

@@ -108,3 +108,6 @@
 [submodule "lib/mp3"]
 	path = lib/mp3
 	url = https://github.com/adafruit/Adafruit_MP3
+[submodule "ports/mimxrt10xx/sdk"]
+	path = ports/mimxrt10xx/sdk
+	url = https://github.com/arturo182/MIMXRT10xx_SDK

conf.py

@@ -131,6 +131,8 @@ exclude_patterns = ["**/build*",
                     "ports/esp8266/common-hal",
                     "ports/esp8266/modules",
                     "ports/minimal",
+                    "ports/mimxrt10xx/peripherals",
+                    "ports/mimxrt10xx/sdk",
                     "ports/nrf/device",
                     "ports/nrf/bluetooth",
                     "ports/nrf/modules",

docs/shared_bindings_matrix.py

@@ -26,7 +26,7 @@ import os
 import re
 
 
-SUPPORTED_PORTS = ["atmel-samd", "nrf"]
+SUPPORTED_PORTS = ["atmel-samd", "nrf", "mimxrt10xx"]
 
 
 def parse_port_config(contents, chip_keyword=None):

docs/supported_ports.rst

@@ -8,6 +8,7 @@ and ESP8266.
     :maxdepth: 2
 
     ../ports/atmel-samd/README
+    ../ports/mimxrt10xx/README
     ../ports/nrf/README
     ../ports/stm32f4/README
     ../ports/cxd56/README

ports/mimxrt10xx/.gitignore

@@ -0,0 +1 @@
+build-*/

ports/mimxrt10xx/Makefile

@@ -0,0 +1,253 @@
+# This file is part of the MicroPython project, http://micropython.org/
+#
+# The MIT License (MIT)
+#
+# Copyright (c) 2019 Dan Halbert for Adafruit Industries
+# Copyright (c) 2019 Artur Pacholec
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# Select the board to build for.
+ifeq ($(BOARD),)
+  $(error You must provide a BOARD parameter)
+else
+  ifeq ($(wildcard boards/$(BOARD)/.),)
+    $(error Invalid BOARD specified)
+  endif
+endif
+
+# If the build directory is not given, make it reflect the board name.
+BUILD ?= build-$(BOARD)
+
+include ../../py/mkenv.mk
+# Board-specific
+include boards/$(BOARD)/mpconfigboard.mk
+# Port-specific
+include mpconfigport.mk
+# CircuitPython-specific
+include $(TOP)/py/circuitpy_mpconfig.mk
+
+# qstr definitions (must come before including py.mk)
+QSTR_DEFS = qstrdefsport.h
+
+# include py core make definitions
+include $(TOP)/py/py.mk
+
+include $(TOP)/supervisor/supervisor.mk
+
+# Include make rules and variables common across CircuitPython builds.
+include $(TOP)/py/circuitpy_defns.mk
+
+CROSS_COMPILE = arm-none-eabi-
+
+INC += \
+	-I. \
+	-I../.. \
+	-I../lib/mp-readline \
+	-I../lib/timeutils \
+	-I../../lib/tinyusb/src \
+	-I../../supervisor/shared/usb \
+	-I$(BUILD) \
+	-Iboards/ \
+	-Iboards/$(BOARD) \
+	-Iperipherals/ \
+	-Iperipherals/mimxrt10xx/ \
+	-Isdk/CMSIS/Include \
+	-Isdk/devices/$(CHIP_FAMILY) \
+	-Isdk/devices/$(CHIP_FAMILY)/drivers \
+
+# NDEBUG disables assert() statements. This reduces code size pretty dramatically, per tannewt.
+
+CFLAGS += -Os -DNDEBUG
+
+# TinyUSB defines
+CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_MIMXRT10XX -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
+
+#Debugging/Optimization
+ifeq ($(DEBUG), 1)
+  CFLAGS += -ggdb
+  # You may want to disable -flto if it interferes with debugging.
+  #CFLAGS += -flto -flto-partition=none
+  # You may want to enable these flags to make setting breakpoints easier.
+  CFLAGS += -fno-inline -fno-ipa-sra
+else
+  # -finline-limit can shrink the image size.
+  # -finline-limit=80 or so is similar to not having it on.
+  # There is no simple default value, though.
+
+  # Do a default shrink for small builds.
+  ifndef CFLAGS_INLINE_LIMIT
+    ifeq ($(CIRCUITPY_SMALL_BUILD),1)
+      CFLAGS_INLINE_LIMIT = 50
+    endif
+  endif
+
+  ifdef CFLAGS_INLINE_LIMIT
+    CFLAGS += -finline-limit=$(CFLAGS_INLINE_LIMIT)
+  endif
+  #CFLAGS += -flto -flto-partition=none
+endif
+
+CFLAGS += $(INC) -Wall -Wno-cast-align -std=gnu11 -nostdlib $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT)
+
+CFLAGS += \
+	-mthumb \
+	-mapcs \
+	-mcpu=cortex-m7 \
+	-mfloat-abi=hard \
+	-mfpu=fpv5-sp-d16 \
+	-DCPU_$(CHIP_VARIANT) \
+	-DDEBUG \
+	-DXIP_EXTERNAL_FLASH=1 \
+	-DXIP_BOOT_HEADER_ENABLE=1 \
+	-D__START=main \
+	-Os -g3 -Wno-unused-parameter \
+	-ffunction-sections -fdata-sections -fstack-usage \
+	-D__STARTUP_CLEAR_BSS
+
+LDFLAGS = $(CFLAGS) -nostartfiles -fshort-enums -Wl,-nostdlib -Wl,-T,$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nano.specs
+LIBS := -lgcc -lc -lnosys -lm
+
+# Use toolchain libm if we're not using our own.
+ifndef INTERNAL_LIBM
+LIBS += -lm
+endif
+
+LDFLAGS += -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -mthumb -mapcs
+BOOTLOADER_SIZE := 0x6000C000
+
+SRC_SDK := \
+	drivers/fsl_adc.c \
+	drivers/fsl_cache.c \
+	drivers/fsl_clock.c \
+	drivers/fsl_common.c \
+	drivers/fsl_flexspi.c \
+	drivers/fsl_gpio.c \
+	drivers/fsl_lpi2c.c \
+	drivers/fsl_lpspi.c \
+	drivers/fsl_lpuart.c \
+	drivers/fsl_ocotp.c \
+	drivers/fsl_pwm.c \
+	drivers/fsl_snvs_hp.c \
+	drivers/fsl_tempmon.c \
+	drivers/fsl_trng.c \
+	system_$(CHIP_FAMILY).c \
+
+SRC_SDK := $(addprefix sdk/devices/$(CHIP_FAMILY)/, $(SRC_SDK))
+
+SRC_C = \
+	background.c \
+	boards/$(BOARD)/board.c \
+	boards/$(BOARD)/pins.c \
+	fatfs_port.c \
+	lib/mp-readline/readline.c \
+	lib/oofatfs/ff.c \
+	lib/oofatfs/option/ccsbcs.c \
+	lib/timeutils/timeutils.c \
+	lib/utils/buffer_helper.c \
+	lib/utils/context_manager_helpers.c \
+	lib/utils/interrupt_char.c \
+	lib/utils/pyexec.c \
+	lib/utils/stdout_helpers.c \
+	lib/utils/sys_stdio_mphal.c \
+	lib/tinyusb/src/portable/nxp/transdimension/dcd_transdimension.c \
+	mphalport.c \
+	peripherals/mimxrt10xx/$(CHIP_FAMILY)/clocks.c \
+	peripherals/mimxrt10xx/$(CHIP_FAMILY)/periph.c \
+	peripherals/mimxrt10xx/$(CHIP_FAMILY)/pins.c \
+	reset.c \
+	supervisor/flexspi_nor_flash_ops.c \
+	supervisor/shared/memory.c \
+	tick.c
+
+ifeq ($(CIRCUITPY_NETWORK),1)
+CFLAGS += -DMICROPY_PY_NETWORK=1
+
+SRC_MOD += lib/netutils/netutils.c
+
+ifneq ($(MICROPY_PY_WIZNET5K),0)
+WIZNET5K_DIR=drivers/wiznet5k
+INC += -I$(TOP)/$(WIZNET5K_DIR)
+CFLAGS_MOD += -DMICROPY_PY_WIZNET5K=$(MICROPY_PY_WIZNET5K) -D_WIZCHIP_=$(MICROPY_PY_WIZNET5K)
+SRC_MOD += $(addprefix $(WIZNET5K_DIR)/,\
+        ethernet/w$(MICROPY_PY_WIZNET5K)/w$(MICROPY_PY_WIZNET5K).c \
+        ethernet/wizchip_conf.c \
+        ethernet/socket.c \
+        internet/dns/dns.c \
+        internet/dhcp/dhcp.c \
+        )
+
+endif # MICROPY_PY_WIZNET5K
+endif # CIRCUITPY_NETWORK
+
+ifeq ($(CIRCUITPY_NETWORK),1)
+ifneq ($(MICROPY_PY_WIZNET5K),0)
+SRC_SHARED_MODULE += wiznet/__init__.c wiznet/wiznet5k.c
+endif
+endif
+
+# TODO
+#ifeq ($(CIRCUITPY_AUDIOBUSIO),1)
+#SRC_C += peripherals/samd/i2s.c peripherals/samd/$(CHIP_FAMILY)/i2s.c
+#endif
+#
+SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
+                          $(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
+                          $(addprefix common-hal/, $(SRC_COMMON_HAL))
+
+SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
+                             $(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
+                             $(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
+
+SRC_S = \
+    sdk/devices/$(CHIP_FAMILY)/gcc/startup_$(CHIP_FAMILY).S \
+    supervisor/cpu.S
+
+OBJ = $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_SDK:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_EXPANDED:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_SHARED_MODULE_EXPANDED:.c=.o))
+ifeq ($(INTERNAL_LIBM),1)
+OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
+endif
+OBJ += $(addprefix $(BUILD)/, $(SRC_S:.S=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
+
+SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
+
+all: $(BUILD)/firmware.bin $(BUILD)/firmware.uf2
+
+$(BUILD)/firmware.elf: $(LD_FILE) $(OBJ)
+	$(STEPECHO) "LINK $@"
+	$(Q)$(CC) -o $@ $(LDFLAGS) $(filter-out $<,$^) -Wl,--start-group $(LIBS) -Wl,--end-group
+
+$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
+	$(STEPECHO) "Create $@"
+	$(Q)$(OBJCOPY) -O binary -j .interrupts -j .text -j .ARM.exidx -j .data $^ $@
+
+$(BUILD)/firmware.uf2: $(BUILD)/firmware.bin
+	$(STEPECHO) "Create $@"
+	$(Q)$(PYTHON3) $(TOP)/tools/uf2/utils/uf2conv.py -b $(BOOTLOADER_SIZE) -f MIMXRT10XX -c -o $@ $^
+
+include $(TOP)/py/mkrules.mk
+
+# Print out the value of a make variable.
+# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
+print-%:
+	@echo $* = $($*)

ports/mimxrt10xx/README.md

@@ -0,0 +1,3 @@
+# CircuitPython Port To The NXP i.MX RT10xx Series
+
+This is a port of CircuitPython to the i.MX RT10xx series of chips.

ports/mimxrt10xx/background.c

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "background.h"
+
+//#include "audio_dma.h"
+#include "tick.h"
+#include "supervisor/filesystem.h"
+#include "supervisor/shared/tick.h"
+#include "supervisor/usb.h"
+
+#include "py/runtime.h"
+#include "shared-module/network/__init__.h"
+#include "supervisor/shared/stack.h"
+
+// TODO
+#ifdef CIRCUITPY_DISPLAYIO
+//#include "shared-module/displayio/__init__.h"
+#endif
+
+volatile uint64_t last_finished_tick = 0;
+
+bool stack_ok_so_far = true;
+
+static bool running_background_tasks = false;
+
+void background_tasks_reset(void) {
+    running_background_tasks = false;
+}
+
+void run_background_tasks(void) {
+    // Don't call ourselves recursively.
+    if (running_background_tasks) {
+        return;
+    }
+    assert_heap_ok();
+    running_background_tasks = true;
+
+    #if CIRCUITPY_AUDIOIO || CIRCUITPY_AUDIOBUSIO
+    audio_dma_background();
+    #endif
+    #if CIRCUITPY_DISPLAYIO
+    displayio_background();
+    #endif
+
+    #if CIRCUITPY_NETWORK
+    network_module_background();
+    #endif
+    filesystem_background();
+    usb_background();
+    running_background_tasks = false;
+    assert_heap_ok();
+
+    last_finished_tick = supervisor_ticks_ms64();
+}
+
+bool background_tasks_ok(void) {
+    return supervisor_ticks_ms64() - last_finished_tick < 1000;
+}

ports/mimxrt10xx/background.h

@@ -0,0 +1,38 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef MICROPY_INCLUDED_MIMXRT10XX_BACKGROUND_H
+#define MICROPY_INCLUDED_MIMXRT10XX_BACKGROUND_H
+
+#include <stdbool.h>
+
+void background_tasks_reset(void);
+void run_background_tasks(void);
+void run_background_vm_tasks(void);
+bool background_tasks_ok(void);
+
+#endif  // MICROPY_INCLUDED_MIMXRT10XX_BACKGROUND_H

ports/mimxrt10xx/boards/board.h

@@ -0,0 +1,48 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// This file defines board specific functions.
+
+#ifndef MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H
+#define MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H
+
+#include <stdbool.h>
+
+#include "py/mpconfig.h"
+#include "fsl_common.h"
+
+// Initializes board related state once on start up.
+void board_init(void);
+
+// Returns true if the user initiates safe mode in a board specific way.
+// Also add BOARD_USER_SAFE_MODE in mpconfigboard.h to explain the board specific
+// way.
+bool board_requests_safe_mode(void);
+
+// Reset the state of off MCU components such as neopixels.
+void reset_board(void);
+
+#endif  // MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H

ports/mimxrt10xx/boards/feather_mimxrt1011/board.c

@@ -0,0 +1,55 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "boards/board.h"
+#include "mpconfigboard.h"
+#include "fsl_iomuxc.h"
+
+void board_init(void) {
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_06_FLEXSPI_A_SS0_B, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_07_FLEXSPI_A_DATA1,1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_08_FLEXSPI_A_DATA2, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_09_FLEXSPI_A_DATA0, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_10_FLEXSPI_A_SCLK, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_11_FLEXSPI_A_DATA3, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_12_FLEXSPI_A_DQS, 1U);
+
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_06_FLEXSPI_A_SS0_B,0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_07_FLEXSPI_A_DATA1, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_08_FLEXSPI_A_DATA2, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_09_FLEXSPI_A_DATA0, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_10_FLEXSPI_A_SCLK, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_11_FLEXSPI_A_DATA3, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_12_FLEXSPI_A_DQS, 0x10E1U);
+}
+
+bool board_requests_safe_mode(void) {
+    return false;
+}
+
+void reset_board(void) {
+}

ports/mimxrt10xx/boards/feather_mimxrt1011/mpconfigboard.h

@@ -0,0 +1,31 @@
+#define MICROPY_HW_BOARD_NAME "Feather MIMXRT1011"
+#define MICROPY_HW_MCU_NAME "IMXRT1011DAE5A"
+
+//TODO
+//#define MICROPY_HW_LED_STATUS   (&pin_PA27)
+
+#define MICROPY_HW_NEOPIXEL (&pin_GPIO_SD_05)
+
+// These are pins not to reset.
+// QSPI Data pins
+//#define MICROPY_PORT_A ( PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 )
+// QSPI CS, and QSPI SCK
+//#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11 | PORT_PB22 )
+//#define MICROPY_PORT_C ( 0 )
+//#define MICROPY_PORT_D ( 0 )
+
+// If you change this, then make sure to update the linker scripts as well to
+// make sure you don't overwrite code
+#define CIRCUITPY_INTERNAL_NVM_SIZE 0
+
+#define BOARD_FLASH_SIZE (8 * 1024 * 1024)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_GPIO_10)
+#define DEFAULT_I2C_BUS_SDA (&pin_GPIO_09)
+
+#define DEFAULT_SPI_BUS_SCK  (&pin_GPIO_AD_06)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO_AD_04)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO_AD_03)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO_AD_01)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO_AD_02)

ports/mimxrt10xx/boards/feather_mimxrt1011/mpconfigboard.mk

@@ -0,0 +1,21 @@
+LD_FILE = boards/mimxrt1011-bootloader-external-flash.ld
+USB_VID = 0x239A
+USB_PID = 0x8074
+USB_PRODUCT = "Feather MIMXRT1011"
+USB_MANUFACTURER = "arturo182"
+USB_DEVICES = "CDC,MSC,HID"
+
+CHIP_VARIANT = MIMXRT1011DAE5A
+CHIP_FAMILY = MIMXRT1011
+
+INTERNAL_FLASH_FILESYSTEM = 1
+
+CIRCUITPY_DISPLAYIO = 0
+CIRCUITPY_AUDIOIO = 0
+CIRCUITPY_AUDIOBUSIO = 0
+CIRCUITPY_FREQUENCYIO = 0
+CIRCUITPY_I2CSLAVE = 0
+CIRCUITPY_NVM = 0
+CIRCUITPY_ROTARYIO = 0
+
+LONGINT_IMPL = MPZ

ports/mimxrt10xx/boards/feather_mimxrt1011/pins.c

@@ -0,0 +1,52 @@
+#include "shared-bindings/board/__init__.h"
+
+#include "boards/board.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+    // Analog
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO_AD_14) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO_AD_11) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO_AD_10) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO_AD_09) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO_AD_08) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO_AD_07) },
+
+    // Digital
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO_06) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO_05) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO_04) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO_03) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO_02) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO_01) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO_00) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_GPIO_AD_05) },
+
+    // SPI
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO_AD_06) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO_AD_03) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO_AD_04) },
+
+    // UART
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO_AD_02) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO_AD_01) },
+
+    // I2C
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO_09) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO_10) },
+
+    // ESP control
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_CS), MP_ROM_PTR(&pin_GPIO_13) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_GPIO0), MP_ROM_PTR(&pin_GPIO_07) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_BUSY), MP_ROM_PTR(&pin_GPIO_08) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RESET), MP_ROM_PTR(&pin_GPIO_AD_00) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_TX), MP_ROM_PTR(&pin_GPIO_12) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RX), MP_ROM_PTR(&pin_GPIO_11) },
+    //{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RTS), MP_ROM_PTR(&pin_) },
+
+    { MP_OBJ_NEW_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO_SD_05) },
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+    { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

ports/mimxrt10xx/boards/feather_mimxrt1062/board.c

@@ -0,0 +1,55 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "boards/board.h"
+#include "mpconfigboard.h"
+#include "fsl_iomuxc.h"
+
+void board_init(void) {
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_06_FLEXSPIA_SS0_B, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_07_FLEXSPIA_SCLK,1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_08_FLEXSPIA_DATA00, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_09_FLEXSPIA_DATA01, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_10_FLEXSPIA_DATA02, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_11_FLEXSPIA_DATA03, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_05_FLEXSPIA_DQS, 1U);
+
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_06_FLEXSPIA_SS0_B,0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_09_FLEXSPIA_DATA01, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_10_FLEXSPIA_DATA02, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_08_FLEXSPIA_DATA00, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_07_FLEXSPIA_SCLK, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_11_FLEXSPIA_DATA03, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_05_FLEXSPIA_DQS, 0x10E1U);
+}
+
+bool board_requests_safe_mode(void) {
+    return false;
+}
+
+void reset_board(void) {
+}

ports/mimxrt10xx/boards/feather_mimxrt1062/mpconfigboard.h

@@ -0,0 +1,31 @@
+#define MICROPY_HW_BOARD_NAME "Feather MIMXRT1062"
+#define MICROPY_HW_MCU_NAME "IMXRT1062DVJ6A"
+
+//TODO
+//#define MICROPY_HW_LED_STATUS   (&pin_PA27)
+
+//#define MICROPY_HW_NEOPIXEL (&pin_PB22)
+
+// These are pins not to reset.
+// QSPI Data pins
+//#define MICROPY_PORT_A ( PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 )
+// QSPI CS, and QSPI SCK
+//#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11 | PORT_PB22 )
+//#define MICROPY_PORT_C ( 0 )
+//#define MICROPY_PORT_D ( 0 )
+
+// If you change this, then make sure to update the linker scripts as well to
+// make sure you don't overwrite code
+#define CIRCUITPY_INTERNAL_NVM_SIZE 0
+
+#define BOARD_FLASH_SIZE (8 * 1024 * 1024)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_GPIO_EMC_22)
+#define DEFAULT_I2C_BUS_SDA (&pin_GPIO_EMC_21)
+
+#define DEFAULT_SPI_BUS_SCK  (&pin_GPIO_B1_07)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO_B1_06)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO_B1_05)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO_B1_03)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO_B1_02)

ports/mimxrt10xx/boards/feather_mimxrt1062/mpconfigboard.mk

@@ -0,0 +1,21 @@
+LD_FILE = boards/mimxrt1062-bootloader-external-flash.ld
+USB_VID = 0x239A
+USB_PID = 0x8076
+USB_PRODUCT = "Feather MIMXRT1062"
+USB_MANUFACTURER = "arturo182"
+USB_DEVICES = "CDC,MSC,HID"
+
+CHIP_VARIANT = MIMXRT1062DVJ6A
+CHIP_FAMILY = MIMXRT1062
+
+INTERNAL_FLASH_FILESYSTEM = 1
+
+CIRCUITPY_DISPLAYIO = 0
+CIRCUITPY_AUDIOIO = 0
+CIRCUITPY_AUDIOBUSIO = 0
+CIRCUITPY_FREQUENCYIO = 0
+CIRCUITPY_I2CSLAVE = 0
+CIRCUITPY_NVM = 0
+CIRCUITPY_ROTARYIO = 0
+
+LONGINT_IMPL = MPZ

ports/mimxrt10xx/boards/feather_mimxrt1062/pins.c

@@ -0,0 +1,45 @@
+#include "shared-bindings/board/__init__.h"
+
+#include "boards/board.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+    // Analog
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO_AD_B0_13) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO_AD_B1_10) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO_AD_B0_12) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO_AD_B1_15) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO_AD_B1_11) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO_AD_B0_14) },
+
+    // Digital
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO_EMC_15) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO_EMC_28) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO_EMC_29) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO_EMC_04) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO_EMC_10) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO_EMC_23) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO_EMC_12) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_GPIO_B1_08) },
+
+    // SPI
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO_B1_07) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO_B1_05) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO_B1_06) },
+
+    // UART
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO_B1_02) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO_B1_03) },
+
+    // I2C
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO_EMC_21) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO_EMC_22) },
+
+    { MP_OBJ_NEW_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO_SD_B1_01) },
+
+    // TODO: Big connector
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+    { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

ports/mimxrt10xx/boards/imxrt1010_evk/board.c

@@ -0,0 +1,55 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "boards/board.h"
+#include "mpconfigboard.h"
+#include "fsl_iomuxc.h"
+
+void board_init(void) {
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_06_FLEXSPI_A_SS0_B, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_07_FLEXSPI_A_DATA1,1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_08_FLEXSPI_A_DATA2, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_09_FLEXSPI_A_DATA0, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_10_FLEXSPI_A_SCLK, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_11_FLEXSPI_A_DATA3, 1U);
+    IOMUXC_SetPinMux(IOMUXC_GPIO_SD_12_FLEXSPI_A_DQS, 1U);
+
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_06_FLEXSPI_A_SS0_B,0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_07_FLEXSPI_A_DATA1, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_08_FLEXSPI_A_DATA2, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_09_FLEXSPI_A_DATA0, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_10_FLEXSPI_A_SCLK, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_11_FLEXSPI_A_DATA3, 0x10E1U);
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_12_FLEXSPI_A_DQS, 0x10E1U);
+}
+
+bool board_requests_safe_mode(void) {
+    return false;
+}
+
+void reset_board(void) {
+}

ports/mimxrt10xx/boards/imxrt1010_evk/mpconfigboard.h

@@ -0,0 +1,31 @@
+#define MICROPY_HW_BOARD_NAME "IMXRT1010-EVK"
+#define MICROPY_HW_MCU_NAME "IMXRT1011DAE5A"
+
+//TODO
+//#define MICROPY_HW_LED_STATUS   (&pin_PA27)
+
+//#define MICROPY_HW_NEOPIXEL (&pin_PB22)
+
+// These are pins not to reset.
+// QSPI Data pins
+//#define MICROPY_PORT_A ( PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 )
+// QSPI CS, and QSPI SCK
+//#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11 | PORT_PB22 )
+//#define MICROPY_PORT_C ( 0 )
+//#define MICROPY_PORT_D ( 0 )
+
+// If you change this, then make sure to update the linker scripts as well to
+// make sure you don't overwrite code
+#define CIRCUITPY_INTERNAL_NVM_SIZE 0
+
+#define BOARD_FLASH_SIZE (16 * 1024 * 1024)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_GPIO_02)
+#define DEFAULT_I2C_BUS_SDA (&pin_GPIO_01)
+
+#define DEFAULT_SPI_BUS_SCK  (&pin_GPIO_AD_06)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO_AD_04)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO_AD_03)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO_09)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO_10)

ports/mimxrt10xx/boards/imxrt1010_evk/mpconfigboard.mk

@@ -0,0 +1,22 @@
+LD_FILE = boards/mimxrt1011-bootloader-external-flash.ld
+USB_VID = 0x239A
+USB_PID = 0x8078
+USB_PRODUCT = "IMXRT1010-EVK"
+USB_MANUFACTURER = "NXP"
+USB_DEVICES = "CDC,MSC,HID"
+
+CHIP_VARIANT = MIMXRT1011DAE5A
+CHIP_FAMILY = MIMXRT1011
+
+INTERNAL_FLASH_FILESYSTEM = 1
+
+CIRCUITPY_DISPLAYIO = 0
+CIRCUITPY_AUDIOIO = 0
+CIRCUITPY_AUDIOBUSIO = 0
+CIRCUITPY_FREQUENCYIO = 0
+CIRCUITPY_I2CSLAVE = 0
+CIRCUITPY_NEOPIXEL_WRITE = 0
+CIRCUITPY_NVM = 0
+CIRCUITPY_ROTARYIO = 0
+
+LONGINT_IMPL = MPZ

ports/mimxrt10xx/boards/imxrt1010_evk/pins.c

@@ -0,0 +1,37 @@
+#include "shared-bindings/board/__init__.h"
+
+#include "boards/board.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO_09) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO_10) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_GPIO_AD_05) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_GPIO_AD_06) },
+    //{ MP_OBJ_NEW_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO_08) }, // Connected to audio codec
+    //{ MP_OBJ_NEW_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO_01) }, // Connected to audio codec
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO_AD_01) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_GPIO_AD_02) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_GPIO_SD_02) },
+    //{ MP_OBJ_NEW_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO_03) }, // Connected to audio codec
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO_AD_05) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO_AD_04) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO_AD_03) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO_AD_06) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_GPIO_01) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D15), MP_ROM_PTR(&pin_GPIO_02) },
+
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO_AD_07) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO_AD_09) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO_AD_10) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO_AD_14) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO_AD_01) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO_AD_02) },
+
+    { MP_OBJ_NEW_QSTR(MP_QSTR_USR_LED), MP_ROM_PTR(&pin_GPIO_11) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_USR_SW), MP_ROM_PTR(&pin_GPIO_SD_05) },
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+    { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

ports/mimxrt10xx/boards/mimxrt1011-bootloader-external-flash.ld

@@ -0,0 +1,106 @@
+ENTRY(Reset_Handler)
+
+_minimum_stack_size = 64K;
+_minimum_heap_size = 0;
+
+MEMORY
+{
+    FLASH (rx)            : ORIGIN = 0x60000000, LENGTH = 8M
+    FLASH_BOOTLOADER (rx) : ORIGIN = 0x60000000, LENGTH = 48K
+    FLASH_ISR (rx)        : ORIGIN = 0x6000C000, LENGTH = 1K
+    FLASH_TEXT (rx)       : ORIGIN = 0x6000C400, LENGTH = 975K
+    FLASH_FATFS (r)       : ORIGIN = 0x60100000, LENGTH = 7M
+    RAM (rwx)             : ORIGIN = 0x00000000, LENGTH = 32K
+    OCRAM (rwx)           : ORIGIN = 0x20200000, LENGTH = 64K
+}
+
+_estack = ORIGIN(OCRAM) + LENGTH(OCRAM);
+_bootloader_dbl_tap = ORIGIN(RAM) + LENGTH(RAM) - 4;
+
+__fatfs_flash_start_addr = ORIGIN(FLASH_FATFS);
+__fatfs_flash_length     = LENGTH(FLASH_FATFS);
+
+__RAM_VECTOR_TABLE_SIZE_BYTES = 0;
+
+SECTIONS
+{
+    .interrupts :
+    {
+        __VECTOR_TABLE = .;
+        __VECTOR_RAM = .;
+
+        . = ALIGN(4);
+        KEEP(*(.isr_vector))         /* Startup code */
+        . = ALIGN(4);
+    } > FLASH_ISR
+
+    .text :
+    {
+        . = ALIGN(4);
+    *(EXCLUDE_FILE(
+        *flexspi_nor_flash_ops.o
+        *fsl_flexspi.o
+    ) .text*)                /* .text* sections (code) */
+        *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+        . = ALIGN(4);
+    } > FLASH_TEXT
+
+    .ARM.exidx :
+    {
+        *(.ARM.exidx*)
+        *(.gnu.linkonce.armexidx.*)
+        _etext = .;        /* define a global symbol at end of code */
+        __etext = .;       /* define a global symbol at end of code */
+    } > FLASH_TEXT
+
+    /* used by the startup to initialize data */
+    _sidata = .;
+
+    .data : AT (_sidata)
+    {
+        . = ALIGN(4);
+        __data_start__ = .;     /* create a global symbol at data start */
+
+        *(.data*)               /* .data* sections */
+        *flexspi_nor_flash_ops.o(.text*)
+        *fsl_flexspi.o(.text*)
+        . = ALIGN(4);
+
+        __data_end__ = .;       /* define a global symbol at data end */
+    } > RAM
+
+    /* Uninitialized data section */
+    .bss :
+    {
+        . = ALIGN(4);
+        __bss_start__ = .;
+
+        *(.bss*)
+        *(COMMON)
+
+        . = ALIGN(4);
+        __bss_end__ = .;
+        PROVIDE(end = .);
+    } > RAM
+
+    .heap :
+    {
+        . = ALIGN(8);
+        _heap_start = .;    /* define a global symbol at heap start */
+
+        . += _minimum_heap_size;
+
+        __HeapLimit = .;
+    } > OCRAM
+
+    .stack :
+    {
+        . = ALIGN(8);
+        . += _minimum_stack_size;
+    } > OCRAM
+
+    .ARM.attributes 0 : { *(.ARM.attributes) }
+}
+
+ASSERT(__data_end__ <= ORIGIN(FLASH_TEXT) + LENGTH(FLASH_TEXT), "region FLASH_TEXT overflowed with text and data")
+ASSERT(_estack - _minimum_stack_size >= __HeapLimit, "region OCRAM overflowed with stack and heap")

ports/mimxrt10xx/boards/mimxrt1011-external-flash.ld

@@ -0,0 +1,123 @@
+ENTRY(Reset_Handler)
+
+_minimum_stack_size = 64K;
+_minimum_heap_size = 0;
+
+MEMORY
+{
+    FLASH (rx)        : ORIGIN = 0x60000000, LENGTH = 8M
+    FLASH_CONFIG (rx) : ORIGIN = 0x60000400, LENGTH = 3K
+    FLASH_IVT (rx)    : ORIGIN = 0x60001000, LENGTH = 4K
+    FLASH_ISR (rx)    : ORIGIN = 0x60002000, LENGTH = 1K
+    FLASH_TEXT (rx)   : ORIGIN = 0x60002400, LENGTH = 1015K
+    FLASH_FATFS (r)   : ORIGIN = 0x60100000, LENGTH = 7M
+    RAM (rwx)         : ORIGIN = 0x00000000, LENGTH = 32K
+    OCRAM (rwx)       : ORIGIN = 0x20200000, LENGTH = 64K
+}
+
+_estack = ORIGIN(OCRAM) + LENGTH(OCRAM);
+_bootloader_dbl_tap = 0;
+
+__fatfs_flash_start_addr = ORIGIN(FLASH_FATFS);
+__fatfs_flash_length     = LENGTH(FLASH_FATFS);
+
+__RAM_VECTOR_TABLE_SIZE_BYTES = 0;
+
+SECTIONS
+{
+    .flash_config :
+    {
+        . = ALIGN(4);
+        KEEP(* (.boot_hdr.conf))
+        . = ALIGN(4);
+    } > FLASH_CONFIG
+
+    .ivt :
+    {
+        . = ALIGN(4);
+        KEEP(* (.boot_hdr.ivt))
+        KEEP(* (.boot_hdr.boot_data))
+        KEEP(* (.boot_hdr.dcd_data))
+        . = ALIGN(4);
+    } > FLASH_IVT
+
+    .interrupts :
+    {
+        __VECTOR_TABLE = .;
+        __VECTOR_RAM = .;
+
+        . = ALIGN(4);
+        KEEP(*(.isr_vector))         /* Startup code */
+        . = ALIGN(4);
+    } > FLASH_ISR
+
+    .text :
+    {
+        . = ALIGN(4);
+    *(EXCLUDE_FILE(
+        *flexspi_nor_flash_ops.o
+        *fsl_flexspi.o
+    ) .text*)                /* .text* sections (code) */
+        *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+        . = ALIGN(4);
+    } > FLASH_TEXT
+
+    .ARM.exidx :
+    {
+        *(.ARM.exidx*)
+        *(.gnu.linkonce.armexidx.*)
+        _etext = .;        /* define a global symbol at end of code */
+        __etext = .;       /* define a global symbol at end of code */
+    } > FLASH_TEXT
+
+    /* used by the startup to initialize data */
+    _sidata = .;
+
+    .data : AT (_sidata)
+    {
+        . = ALIGN(4);
+        __data_start__ = .;     /* create a global symbol at data start */
+
+        *(.data*)               /* .data* sections */
+        *flexspi_nor_flash_ops.o(.text*)
+        *fsl_flexspi.o(.text*)
+        . = ALIGN(4);
+
+        __data_end__ = .;       /* define a global symbol at data end */
+    } > RAM
+
+    /* Uninitialized data section */
+    .bss :
+    {
+        . = ALIGN(4);
+        __bss_start__ = .;
+
+        *(.bss*)
+        *(COMMON)
+
+        . = ALIGN(4);
+        __bss_end__ = .;
+        PROVIDE(end = .);
+    } > RAM
+
+    .heap :
+    {
+        . = ALIGN(8);
+        _heap_start = .;    /* define a global symbol at heap start */
+
+        . += _minimum_heap_size;
+
+        __HeapLimit = .;
+    } > OCRAM
+
+    .stack :
+    {
+        . = ALIGN(8);
+        . += _minimum_stack_size;
+    } > OCRAM
+
+    .ARM.attributes 0 : { *(.ARM.attributes) }
+}
+
+ASSERT(__data_end__ <= ORIGIN(FLASH_TEXT) + LENGTH(FLASH_TEXT), "region FLASH_TEXT overflowed with text and data")
+ASSERT(_estack - _minimum_stack_size >= __HeapLimit, "region OCRAM overflowed with stack and heap")

ports/mimxrt10xx/boards/mimxrt1062-bootloader-external-flash.ld

@@ -0,0 +1,106 @@
+ENTRY(Reset_Handler)
+
+_minimum_stack_size = 64K;
+_minimum_heap_size = 0;
+
+MEMORY
+{
+    FLASH (rx)            : ORIGIN = 0x60000000, LENGTH = 8M
+    FLASH_BOOTLOADER (rx) : ORIGIN = 0x60000000, LENGTH = 48K
+    FLASH_ISR (rx)        : ORIGIN = 0x6000C000, LENGTH = 1K
+    FLASH_TEXT (rx)       : ORIGIN = 0x6000C400, LENGTH = 975K
+    FLASH_FATFS (r)       : ORIGIN = 0x60100000, LENGTH = 7M
+    RAM (rwx)             : ORIGIN = 0x00000000, LENGTH = 128K
+    OCRAM (rwx)           : ORIGIN = 0x20200000, LENGTH = 768K
+}
+
+_estack = ORIGIN(OCRAM) + LENGTH(OCRAM);
+_bootloader_dbl_tap = ORIGIN(RAM) + LENGTH(RAM) - 4;
+
+__fatfs_flash_start_addr = ORIGIN(FLASH_FATFS);
+__fatfs_flash_length     = LENGTH(FLASH_FATFS);
+
+__RAM_VECTOR_TABLE_SIZE_BYTES = 0;
+
+SECTIONS
+{
+    .interrupts :
+    {
+        __VECTOR_TABLE = .;
+        __VECTOR_RAM = .;
+
+        . = ALIGN(4);
+        KEEP(*(.isr_vector))         /* Startup code */
+        . = ALIGN(4);
+    } > FLASH_ISR
+
+    .text :
+    {
+        . = ALIGN(4);
+    *(EXCLUDE_FILE(
+        *flexspi_nor_flash_ops.o
+        *fsl_flexspi.o
+    ) .text*)                /* .text* sections (code) */
+        *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+        . = ALIGN(4);
+    } > FLASH_TEXT
+
+    .ARM.exidx :
+    {
+        *(.ARM.exidx*)
+        *(.gnu.linkonce.armexidx.*)
+        _etext = .;        /* define a global symbol at end of code */
+        __etext = .;       /* define a global symbol at end of code */
+    } > FLASH_TEXT
+
+    /* used by the startup to initialize data */
+    _sidata = .;
+
+    .data : AT (_sidata)
+    {
+        . = ALIGN(4);
+        __data_start__ = .;     /* create a global symbol at data start */
+
+        *(.data*)               /* .data* sections */
+        *flexspi_nor_flash_ops.o(.text*)
+        *fsl_flexspi.o(.text*)
+        . = ALIGN(4);
+
+        __data_end__ = .;       /* define a global symbol at data end */
+    } > RAM
+
+    /* Uninitialized data section */
+    .bss :
+    {
+        . = ALIGN(4);
+        __bss_start__ = .;
+
+        *(.bss*)
+        *(COMMON)
+
+        . = ALIGN(4);
+        __bss_end__ = .;
+        PROVIDE(end = .);
+    } > RAM
+
+    .heap :
+    {
+        . = ALIGN(8);
+        _heap_start = .;    /* define a global symbol at heap start */
+
+        . += _minimum_heap_size;
+
+        __HeapLimit = .;
+    } > OCRAM
+
+    .stack :
+    {
+        . = ALIGN(8);
+        . += _minimum_stack_size;
+    } > OCRAM
+
+    .ARM.attributes 0 : { *(.ARM.attributes) }
+}
+
+ASSERT(__data_end__ <= ORIGIN(FLASH_TEXT) + LENGTH(FLASH_TEXT), "region FLASH_TEXT overflowed with text and data")
+ASSERT(_estack - _minimum_stack_size >= __HeapLimit, "region OCRAM overflowed with stack and heap")

ports/mimxrt10xx/common-hal/analogio/AnalogIn.c

@@ -0,0 +1,88 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "common-hal/analogio/AnalogIn.h"
+
+#include <string.h>
+
+#include "py/runtime.h"
+
+#include "fsl_adc.h"
+
+#define ADC_CHANNEL_GROUP 0
+
+void common_hal_analogio_analogin_construct(analogio_analogin_obj_t* self,
+        const mcu_pin_obj_t *pin) {
+    adc_config_t config = {0};
+
+    if (pin->adc == NULL) {
+        mp_raise_ValueError(translate("Pin does not have ADC capabilities"));
+    }
+
+    ADC_GetDefaultConfig(&config);
+
+    config.enableLongSample = true;
+    config.samplePeriodMode = kADC_SamplePeriod8or24Clocks;
+
+    ADC_Init(pin->adc, &config);
+    ADC_SetHardwareAverageConfig(pin->adc, kADC_HardwareAverageCount32);
+    ADC_DoAutoCalibration(pin->adc);
+
+    claim_pin(pin);
+
+    self->pin = pin;
+}
+
+bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) {
+    return self->pin == mp_const_none;
+}
+
+void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) {
+    if (common_hal_analogio_analogin_deinited(self)) {
+        return;
+    }
+    reset_pin_number(self->pin->number);
+    self->pin = mp_const_none;
+}
+
+uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) {
+    adc_channel_config_t config = { 0 };
+    config.channelNumber = self->pin->adc_channel;
+
+    ADC_SetChannelConfig(self->pin->adc, ADC_CHANNEL_GROUP, &config);
+
+    while (!ADC_GetChannelStatusFlags(self->pin->adc, ADC_CHANNEL_GROUP)) {
+
+    }
+
+    // Shift the value to be 16 bit
+    return ADC_GetChannelConversionValue(self->pin->adc, ADC_CHANNEL_GROUP) << 4;
+}
+
+float common_hal_analogio_analogin_get_reference_voltage(analogio_analogin_obj_t *self) {
+    return 3.3f;
+}

ports/mimxrt10xx/common-hal/analogio/AnalogIn.h

@@ -0,0 +1,40 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Scott Shawcroft
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGIN_H
+#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGIN_H
+
+#include "common-hal/microcontroller/Pin.h"
+
+#include "py/obj.h"
+
+typedef struct {
+    mp_obj_base_t base;
+    const mcu_pin_obj_t *pin;
+} analogio_analogin_obj_t;
+
+#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGIN_H

ports/mimxrt10xx/common-hal/analogio/AnalogOut.c

@@ -0,0 +1,46 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013, 2014 Damien P. George
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "py/runtime.h"
+
+#include "shared-bindings/analogio/AnalogOut.h"
+#include "shared-bindings/microcontroller/Pin.h"
+#include "supervisor/shared/translate.h"
+
+void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self, const mcu_pin_obj_t *pin) {
+    mp_raise_RuntimeError(translate("AnalogOut functionality not supported"));
+}
+
+bool common_hal_analogio_analogout_deinited(analogio_analogout_obj_t *self) {
+    return true;
+}
+
+void common_hal_analogio_analogout_deinit(analogio_analogout_obj_t *self) {
+}
+
+void common_hal_analogio_analogout_set_value(analogio_analogout_obj_t *self, uint16_t value) {
+}

ports/mimxrt10xx/common-hal/analogio/AnalogOut.h

@@ -0,0 +1,37 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Scott Shawcroft
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES