Clean up some LVGL related files and content to align to MicroPython repo; add a few build and deploy scripts; update lv_binding

.gitignore

@@ -1,3 +1,30 @@
+# This .gitignore file is intended to be minimal.
+#
+# If you find that you need additional rules, such as IDE temporary
+# files, please do so either via a global .gitignore file (registered
+# with core.excludesFile), or by adding private repository-specific
+# rules to .git/info/exclude.  See https://git-scm.com/docs/gitignore
+# for more information.
+
+# Build directories
+build/
+build-*/
+docs/genrst/
+
+# Test failure outputs and intermediate artefacts
+tests/results/*
+tests/ports/unix/ffi_lib.so
+
+# Python cache files
+__pycache__/
+
+# Customized Makefile/project overrides
+GNUmakefile
+user.props
+
+# MacOS desktop metadata files
+.DS_Store
+
 # Compiled Sources
 ###################
 *.o
@@ -40,31 +67,6 @@ tags
 TAGS
 
 ######################
-# This .gitignore file is intended to be minimal.
-#
-# If you find that you need additional rules, such as IDE temporary
-# files, please do so either via a global .gitignore file (registered
-# with core.excludesFile), or by adding private repository-specific
-# rules to .git/info/exclude.  See https://git-scm.com/docs/gitignore
-# for more information.
 
-# Build directories
-build/
-build-*/
-docs/genrst/
-
-# Test failure outputs and intermediate artefacts
-tests/results/*
-tests/ports/unix/ffi_lib.so
-
-# Python cache files
-__pycache__/
-
-# Customized Makefile/project overrides
-GNUmakefile
-user.props
 ports/javascript/node_modules
 .vscode/
-
-# MacOS desktop metadata files
-.DS_Store

.gitpod

@@ -11,11 +11,9 @@ tasks:
       make -C ports/unix DEBUG=1 submodules
       make -j $(nproc) -C mpy-cross DEBUG=1
       make -j $(nproc) -C ports/unix DEBUG=1
-      # source tools/ci.sh && ci_esp32_idf44_setup
-      # source tools/ci.sh && ci_esp32_build
     command: |
       xrandr --fb 500x500 # Fix resolution for LVGL screens which are smaller
-      ports/unix/build-standard/micropython -i lib/lv_bindings/examples/advanced_demo.py
+      ports/unix/build-lvgl/micropython -i user_modules/lv_binding_micropython/examples/advanced_demo.py
 vscode:
   extensions:
     - ms-vscode.cpptools

README-LVGL.md

@@ -0,0 +1,197 @@
+# Micropython + lvgl
+
+**Micropython bindings to LVGL for Embedded devices, Unix and JavaScript**
+
+[![Build lv_micropython unix port](https://github.com/lvgl/lv_micropython/actions/workflows/unix_port.yml/badge.svg)](https://github.com/lvgl/lv_micropython/actions/workflows/unix_port.yml)
+[![Build lv_micropython stm32 port](https://github.com/lvgl/lv_micropython/actions/workflows/stm32_port.yml/badge.svg)](https://github.com/lvgl/lv_micropython/actions/workflows/stm32_port.yml)
+[![esp32 port](https://github.com/lvgl/lv_micropython/actions/workflows/ports_esp32.yml/badge.svg)](https://github.com/lvgl/lv_micropython/actions/workflows/ports_esp32.yml) [![Build lv_micropython rp2 port](https://github.com/lvgl/lv_micropython/actions/workflows/rp2_port.yml/badge.svg)](https://github.com/lvgl/lv_micropython/actions/workflows/rp2_port.yml)
+[![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/lvgl/lv_micropython)  
+
+To quickly run Micropython + LVGL from your web browser you can also use the [Online Simulator](https://sim.lvgl.io/).
+
+**For information about Micropython lvgl bindings please refer to [lv_binding_micropython/README.md](https://github.com/lvgl/lv_binding_micropython/blob/master/README.md)**
+
+See also [Micropython + LittlevGL](https://blog.lvgl.io/2019-02-20/micropython-bindings) blog post. (LittlevGL is LVGL's previous name.)  
+For questions and discussions - please use the forum: https://forum.lvgl.io/c/micropython
+
+Original micropython README: https://github.com/micropython/micropython/blob/master/README.md
+
+## Relationship between `lv_micropython` and `lv_binding_micropython`
+
+Originally, `lv_micropython` was created as an example of how to use [lv_binding_micropython](https://github.com/lvgl/lv_binding_micropython) on a Micropython fork.  
+As such, we try to keep changes here as minimal as possible and we try to keep it in sync with Micropython upstream releases. We also try to add changes to `lv_binding_micropython` instead of to `lv_micropython`, when possible. (for example we keep all drivers in `lv_binding_micropython`, the ESP32 CMake functionality etc.)
+
+Eventually it turned out that many people prefer using `lv_micropython` directly and only a few use it as a reference to support LVGL on their own Micropython fork.
+If you are only starting with Micropython+LVGL, it's recommended that you use `lv_micropython`, while porting a Micropython fork to LVGL is for advanced users.
+
+## Build Instructions
+
+First step is always to clone lv_micropython and update its submodules recursively:
+
+```
+git clone https://github.com/lvgl/lv_micropython.git
+cd lv_micropython
+git submodule update --init --recursive lib/lv_bindings
+```
+
+Next you should build mpy-cross
+
+```
+make -C mpy-cross
+```
+
+Port specific steps usually include updating the port's submodules with `make submodules` and running make for the port itself.
+
+### Unix (Linux) port
+
+1. `sudo apt-get install build-essential libreadline-dev libffi-dev git pkg-config libsdl2-2.0-0 libsdl2-dev python3.8 parallel`
+Python 3 is required, but you can install some other version of python3 instead of 3.8, if needed.
+2. `git clone https://github.com/lvgl/lv_micropython.git`
+3. `cd lv_micropython`
+4. `git submodule update --init --recursive lib/lv_bindings`
+5. `make -C mpy-cross`
+6. `make -C ports/unix submodules`
+7. `make -C ports/unix`
+8. `./ports/unix/micropython`
+
+## Unix (MAC OS) port
+
+1. `brew install sdl2 pkg-config`
+2. `git clone https://github.com/lvgl/lv_micropython.git`
+3. `cd lv_micropython`
+4. `git submodule update --init --recursive lib/lv_bindings`
+5. `sudo mkdir -p /usr/local/lib/`
+6. `sudo cp /opt/homebrew/Cellar/sdl2/2.24.0/lib/libSDL2.dylib /usr/local/lib/`
+7. `sudo cp -r /opt/homebrew/Cellar/sdl2/2.24.0/include /usr/local/`
+8. `sed -i '' 's/ -Werror//' ports/unix/Makefile mpy-cross/Makefile` Remove -Werror from compiler parameters as Mac fails compilation otherwise
+9. `make -C mpy-cross`
+10. `make -C ports/unix submodules`
+11. `make -C ports/unix`
+12. `./ports/unix/build-standard/micropython`
+
+### ESP32 port
+
+Please run `esp-idf/export.sh` from your ESP-IDF installation directory as explained in the [Micropython ESP32 Getting Started documentation](https://docs.espressif.com/projects/esp-idf/en/stable/esp32/get-started/#get-started-export)  
+ESP-IDF version needs to match Micropython expected esp-idf, otherwise a warning will be displayed (and build will probably fail)
+For more details refer to [Setting up the toolchain and ESP-IDF](https://github.com/lvgl/lv_micropython/blob/master/ports/esp32/README.md#setting-up-the-toolchain-and-esp-idf)
+
+When using IL9341 driver, the color depth need to be set to match ILI9341. This can be done from the command line.
+Here is the command to build ESP32 + LVGL which is compatible with ILI9341 driver:
+
+```
+make -C mpy-cross
+make -C ports/esp32 LV_CFLAGS="-DLV_COLOR_DEPTH=16" BOARD=GENERIC_SPIRAM deploy
+```
+
+Explanation about the paramters:
+- `LV_CFLAGS` are used to override color depth, for ILI9341 compatibility.
+  - `LV_COLOR_DEPTH=16` is needed if you plan to use the ILI9341 driver.
+- `BOARD` - I use WROVER board with SPIRAM. You can choose other boards from `ports/esp32/boards/` directory.
+- `deploy` - make command will create ESP32 port of Micropython, and will try to deploy it through USB-UART bridge.
+
+For more details please refer to [Micropython ESP32 README](https://github.com/micropython/micropython/blob/master/ports/esp32/README.md).
+
+### JavaScript port
+
+Refer to the README of the `lvgl_javascript` branch: https://github.com/lvgl/lv_micropython/tree/lvgl_javascript_v8#javascript-port
+
+### Raspberry Pi Pico port
+
+This port uses [Micropython infrastructure for C modules](https://docs.micropython.org/en/latest/develop/cmodules.html#compiling-the-cmodule-into-micropython) and `USER_C_MODULES` must be given:
+
+1. `git clone https://github.com/lvgl/lv_micropython.git`
+2. `cd lv_micropython`
+3. `git submodule update --init --recursive lib/lv_bindings`
+4. `make -C ports/rp2 BOARD=PICO submodules`
+5. `make -j -C mpy-cross`
+6. `make -j -C ports/rp2 BOARD=PICO USER_C_MODULES=../../lib/lv_bindings/bindings.cmake`
+
+#### Troubleshooting
+
+If you experience unstable behaviour, it is worth checking the value of *MICROPY_HW_FLASH_STORAGE_BASE* against the value of *__flash_binary_end* from the firmware.elf.map file.
+If the storage base is lower than the binary end, parts of the firmware will be overwritten when the micropython filesystem is initialised.
+
+## Super Simple Example
+
+First, LVGL needs to be imported and initialized
+
+```python
+import lvgl as lv
+lv.init()
+```
+
+Then event loop, display driver and input driver needs to be registered.
+Refer to [Porting the library](https://docs.lvgl.io/8.0/porting/index.html) for more information.
+Here is an example of registering SDL drivers on Micropython unix port:
+
+```python
+# Create an event loop and Register SDL display/mouse/keyboard drivers.
+from lv_utils import event_loop
+
+WIDTH = 480
+HEIGHT = 320
+
+event_loop = event_loop()
+disp_drv = lv.sdl_window_create(WIDTH, HEIGHT)
+mouse = lv.sdl_mouse_create()
+keyboard = lv.sdl_keyboard_create()
+keyboard.set_group(self.group)
+```
+
+Here is an alternative example, for registering ILI9341 drivers on Micropython ESP32 port:
+
+```python
+import lvgl as lv
+
+# Import ILI9341 driver and initialized it
+
+from ili9341 import ili9341
+disp = ili9341()
+
+# Import XPT2046 driver and initalize it
+
+from xpt2046 import xpt2046
+touch = xpt2046()
+```
+
+By default, both ILI9341 and XPT2046 are initialized on the same SPI bus with the following parameters:
+
+- ILI9341: `miso=5, mosi=18, clk=19, cs=13, dc=12, rst=4, power=14, backlight=15, spihost=esp.HSPI_HOST, mhz=40, factor=4, hybrid=True`
+- XPT2046: `cs=25, spihost=esp.HSPI_HOST, mhz=5, max_cmds=16, cal_x0 = 3783, cal_y0 = 3948, cal_x1 = 242, cal_y1 = 423, transpose = True, samples = 3`
+
+You can change any of these parameters on ili9341/xpt2046 constructor.
+You can also initalize them on different SPI buses if you want, by providing miso/mosi/clk parameters. Set them to -1 to use existing (initialized) spihost bus.
+
+Now you can create the GUI itself:
+
+```python
+
+# Create a screen with a button and a label
+
+scr = lv.obj()
+btn = lv.btn(scr)
+btn.align_to(lv.scr_act(), lv.ALIGN.CENTER, 0, 0)
+label = lv.label(btn)
+label.set_text("Hello World!")
+
+# Load the screen
+
+lv.scr_load(scr)
+
+```
+
+## More information
+
+More info about LVGL:
+- Website https://lvgl.io
+- GitHub: https://github.com/lvgl/lvgl
+- Documentation: https://docs.lvgl.io/master/get-started/bindings/micropython.html
+- Examples: https://docs.lvgl.io/master/examples.html
+- More examples: https://github.com/lvgl/lv_binding_micropython/tree/master/examples
+
+More info about lvgl Micropython bindings:
+- https://github.com/lvgl/lv_binding_micropython/blob/master/README.md
+
+Discussions about the Micropython binding: https://github.com/lvgl/lvgl/issues/557
+
+More info about the unix port: https://github.com/micropython/micropython/wiki/Getting-Started#debian-ubuntu-mint-and-variants

README.md

@@ -1,4 +1,4 @@
-[![Unix CI badge](https://github.com/micropython/micropython/actions/workflows/ports_unix.yml/badge.svg)](https://github.com/micropython/micropython/actions?query=branch%3Amaster+event%3Apush) [![STM32 CI badge](https://github.com/micropython/micropython/actions/workflows/ports_stm32.yml/badge.svg)](https://github.com/micropython/micropython/actions?query=branch%3Amaster+event%3Apush) [![Docs CI badge](https://github.com/micropython/micropython/actions/workflows/docs.yml/badge.svg)](https://docs.micropython.org/) [![codecov](https://codecov.io/gh/micropython/micropython/branch/master/graph/badge.svg?token=I92PfD05sD)](https://codecov.io/gh/micropython/micropython)
+[MicroPython-LVGL project](README-LVGL.md)
 
 The MicroPython project
 =======================

ports/esp32/.gitignore

@@ -1,5 +1,2 @@
 dependencies.lock
 managed_components/
-*.swp
-lextab.py
-yacctab.py

ports/esp32/mpconfigport.h

@@ -187,10 +187,6 @@
 #define MICROPY_PY_SOCKET_EVENTS            (MICROPY_PY_WEBREPL)
 #define MICROPY_PY_BLUETOOTH_RANDOM_ADDR    (1)
 
-#define MICROPY_PY_LVGL                     (1)
-#define MICROPY_PY_ESPIDF                   (1)
-#define MICROPY_PY_RTCH                     (1)
-
 // fatfs configuration
 #define MICROPY_FATFS_ENABLE_LFN            (1)
 #define MICROPY_FATFS_RPATH                 (2)

ports/rp2/mpconfigport.h

@@ -34,8 +34,6 @@
 #include "pico/multicore.h"
 #include "mpconfigboard.h"
 
-#define MICROPY_PY_LVGL                         (1)
-
 // Board and hardware specific configuration
 #if PICO_RP2040
 #define MICROPY_HW_MCU_NAME                     "RP2040"

ports/stm32/modules/display_driver_utils.py

@@ -1 +0,0 @@
-../../../lib/lv_bindings/lib/display_driver_utils.py

ports/stm32/modules/fs_driver.py

@@ -1 +0,0 @@
-../../../lib/lv_bindings/lib/fs_driver.py

ports/stm32/modules/lv_colors.py

@@ -1 +0,0 @@
-../../../lib/lv_bindings/lib/lv_colors.py

ports/stm32/modules/lvstm32.py

@@ -1 +0,0 @@
-../../../lib/lv_bindings/driver/stm32/lvstm32.py

ports/stm32/mpconfigport.h

@@ -88,7 +88,7 @@
 #define MICROPY_PY_SYS_PLATFORM     "pyboard"
 #endif
 #ifndef MICROPY_PY_THREAD
-#define MICROPY_PY_THREAD           (1)
+#define MICROPY_PY_THREAD           (0)
 #endif
 
 // extended modules
@@ -152,13 +152,6 @@
 #ifndef MICROPY_PY_NETWORK
 #define MICROPY_PY_NETWORK          (1)
 #endif
-// LVGL is enable per board
-//#ifndef MICROPY_PY_LVGL
-//#define MICROPY_PY_LVGL             (1)
-//#endif
-#ifndef MICROPY_PY_RK043FN48H
-#define MICROPY_PY_RK043FN48H       (1)
-#endif
 #ifndef MICROPY_PY_ONEWIRE
 #define MICROPY_PY_ONEWIRE          (1)
 #endif

ports/stm32/stm32_it.c

@@ -1100,17 +1100,3 @@ void I2C4_ER_IRQHandler(void) {
 #endif // defined(MICROPY_HW_I2C4_SCL)
 
 #endif // MICROPY_PY_PYB_LEGACY
-
-#if defined(HAL_DMA2D_MODULE_ENABLED)
-extern DMA2D_HandleTypeDef *hdma2d;
-void DMA2D_IRQHandler(void) {
-    HAL_DMA2D_IRQHandler(hdma2d);
-}
-#endif
-
-#if defined(HAL_LTDC_MODULE_ENABLED)
-extern LTDC_HandleTypeDef *hltdc;
-void LTDC_IRQHandler(void) {
-    HAL_LTDC_IRQHandler(hltdc);
-}
-#endif

ports/unix/mpconfigport.h

@@ -42,10 +42,8 @@
 #ifndef MICROPY_PY_SYS_PLATFORM
 #if defined(__APPLE__) && defined(__MACH__)
     #define MICROPY_PY_SYS_PLATFORM  "darwin"
-    #define LINUX_FRAME_BUFFER 0
 #else
     #define MICROPY_PY_SYS_PLATFORM  "linux"
-    #define LINUX_FRAME_BUFFER 1
 #endif
 #endif
 

ports/windows/Makefile

@@ -63,13 +63,6 @@ SRC_C = \
 	fmode.c \
 	$(wildcard $(VARIANT_DIR)/*.c)
 
-LIB_SRC_C = $(addprefix lib/,\
-        lv_bindings/driver/SDL/sdl_common.c \
-        lv_bindings/driver/SDL/sdl.c \
-        lv_bindings/driver/SDL/modSDL.c \
-        timeutils/timeutils.c \
-        )
-
 SHARED_SRC_C += $(addprefix shared/,\
 	$(SHARED_SRC_C_EXTRA) \
 	)
@@ -84,7 +77,7 @@ CFLAGS += -DMICROPY_USE_READLINE=1
 SRC_C += shared/readline/readline.c
 endif
 
-LIB += -lws2_32 -lSDL2
+LIB += -lws2_32
 
 # List of sources for qstr extraction
 SRC_QSTR += $(SRC_C) $(SRC_CXX) $(SHARED_SRC_C)

ports/zephyr/Makefile

@@ -1,135 +0,0 @@
-#
-# This is the main Makefile, which uses MicroPython build system,
-# but Zephyr arch-specific toolchain and target-specific flags.
-# This Makefile builds MicroPython as a library, and then calls
-# recursively Makefile.zephyr to build complete application binary
-# using Zephyr build system.
-#
-# To build a "minimal" configuration, use "make-minimal" wrapper.
-
-BOARD ?= qemu_x86
-OUTDIR_PREFIX = $(BOARD)
-
-# Default heap size is 16KB, which is on conservative side, to let
-# it build for smaller boards, but it won't be enough for larger
-# applications, and will need to be increased.
-MICROPY_HEAP_SIZE = 16384
-FROZEN_DIR = scripts
-
-MICROPY_VFS_FAT ?= 1
-MICROPY_VFS_LFS1 ?= 0
-MICROPY_VFS_LFS2 ?= 1
-
-# Default target
-all:
-
-include ../../py/mkenv.mk
-include $(TOP)/py/py.mk
-
-# Zephyr (generated) config files - must be defined before include below
-Z_EXPORTS = outdir/$(OUTDIR_PREFIX)/Makefile.export
-ifneq ($(MAKECMDGOALS), clean)
-include $(Z_EXPORTS)
-endif
-
-INC += -I.
-INC += -I$(TOP)
-INC += -I$(BUILD)
-INC += -I$(ZEPHYR_BASE)/micropython
-INC += -I$(ZEPHYR_BASE)/net/ip
-INC += -I$(ZEPHYR_BASE)/net/ip/contiki
-INC += -I$(ZEPHYR_BASE)/net/ip/contiki/os
-INC += -I$(ZEPHYR_BASE)/kernel/include
-INC += -I$(ZEPHYR_BASE)/arch/arm/include
-
-SRC_C = main.c \
-	help.c \
-	moduos.c \
-	modusocket.c \
-	modutime.c \
-	modzephyr.c \
-	modzsensor.c \
-	modmachine.c \
-	machine_i2c.c \
-	machine_pin.c \
-	machine_uart.c \
-	uart_core.c \
-	zephyr_storage.c \
-	lib/timeutils/timeutils.c \
-	lib/utils/mpirq.c \
-	lib/utils/stdout_helpers.c \
-	lib/utils/printf.c \
-	lib/utils/pyexec.c \
-	lib/utils/interrupt_char.c \
-	lib/mp-readline/readline.c \
-	$(SRC_MOD)
-
-# lv binding
-SRC_C +=  $(ZEPHYR_BASE)/lib/gui/lvgl/lvgl_display_16bit.c \
-    $(ZEPHYR_BASE)/lib/gui/lvgl/lvgl_display_24bit.c \
-    $(ZEPHYR_BASE)/lib/gui/lvgl/lvgl_display_32bit.c \
-    $(ZEPHYR_BASE)/lib/gui/lvgl/lvgl_display.c \
-    $(ZEPHYR_BASE)/lib/gui/lvgl/lvgl_display_mono.c \
-    build/lvgl/lv_mpy.c
-
-INC += -I$(ZEPHYR_BASE)
-INC += -I$(TOP)/lib/lv_bindings
-INC += -I$(TOP)/lib/lv_bindings/driver/zephyr
-INC += -I$(ZEPHYR_BASE)/include
-INC += -I$(ZEPHYR_BASE)/lib/gui/lvgl/
-INC += -I$(TOP)/lib/lv_bindings/lvgl
-
-
-# List of sources for qstr extraction
-SRC_QSTR += $(SRC_C)
-
-OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
-
-CFLAGS = $(Z_CFLAGS) \
-	 -std=gnu99 -fomit-frame-pointer -DNDEBUG -DMICROPY_HEAP_SIZE=$(MICROPY_HEAP_SIZE) $(CFLAGS_MOD) $(CFLAGS_EXTRA) $(INC)
-
-include $(TOP)/py/mkrules.mk
-
-GENERIC_TARGETS = all zephyr run qemu qemugdb flash debug debugserver \
-	ram_report rom_report
-KCONFIG_TARGETS = \
-	initconfig config nconfig menuconfig xconfig gconfig \
-	oldconfig silentoldconfig defconfig savedefconfig \
-	allnoconfig allyesconfig alldefconfig randconfig \
-	listnewconfig olddefconfig
-CLEAN_TARGETS = pristine mrproper
-
-$(GENERIC_TARGETS): $(LIBMICROPYTHON)
-$(CLEAN_TARGETS):  clean
-
-$(GENERIC_TARGETS) $(KCONFIG_TARGETS) $(CLEAN_TARGETS):
-	$(MAKE) -C outdir/$(BOARD) $@
-
-$(LIBMICROPYTHON): | $(Z_EXPORTS)
-build/genhdr/qstr.i.last: | $(Z_EXPORTS)
-
-# If we recreate libmicropython, also cause zephyr.bin relink
-LIBMICROPYTHON_EXTRA_CMD = -$(RM) -f outdir/$(OUTDIR_PREFIX)/zephyr.lnk
-
-# MicroPython's global clean cleans everything, fast
-CLEAN_EXTRA = outdir libmicropython.a
-
-# Clean Zephyr things in Zephyr way
-z_clean:
-	$(MAKE) -f Makefile.zephyr BOARD=$(BOARD) clean
-
-test:
-	cd $(TOP)/tests && ./run-tests --target minimal --device "execpty:make -C ../ports/zephyr run BOARD=$(BOARD) QEMU_PTY=1"
-
-cmake: outdir/$(BOARD)/Makefile
-
-ifneq ($(CONF_FILE),)
-CMAKE_MOD += -DCONF_FILE=$(CONF_FILE)
-endif
-
-outdir/$(BOARD)/Makefile:
-	mkdir -p outdir/$(BOARD) && cmake -DBOARD=$(BOARD) $(CMAKE_MOD) -Boutdir/$(BOARD) -H.
-
-$(Z_EXPORTS): outdir/$(BOARD)/Makefile
-	make --no-print-directory -C outdir/$(BOARD) outputexports CMAKE_COMMAND=: >$@
-	make -C outdir/$(BOARD) syscall_list_h_target kobj_types_h_target

ports/zephyr/boards/mimxrt1050_evk.conf

@@ -5,9 +5,3 @@ CONFIG_USB_DEVICE_STACK=y
 CONFIG_USB_DEVICE_PRODUCT="Zephyr MicroPython"
 CONFIG_USB_MASS_STORAGE=y
 CONFIG_MASS_STORAGE_DISK_NAME="SDMMC"
-
-CONFIG_DISPLAY_MCUX_ELCDIF=y
-CONFIG_DISPLAY=y
-CONFIG_MCUX_ELCDIF_PANEL_RK043FN02H=y
-CONFIG_KSCAN=y
-CONFIG_KSCAN_FT5336=y

ports/zephyr/mpconfigport.h

@@ -36,9 +36,6 @@
 #define MICROPY_HEAP_SIZE (16 * 1024)
 #endif
 
-// LVGL
-#define MICROPY_PY_LVGL				(1)
-
 #define MICROPY_ENABLE_SOURCE_LINE  (1)
 #define MICROPY_STACK_CHECK         (1)
 #define MICROPY_ENABLE_GC           (1)
@@ -57,7 +54,6 @@
 #define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
 #define MICROPY_PY_BUILTINS_HELP    (1)
 #define MICROPY_PY_BUILTINS_HELP_TEXT zephyr_help_text
-#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
 #define MICROPY_PY_ARRAY            (0)
 #define MICROPY_PY_COLLECTIONS      (0)
 #define MICROPY_PY_CMATH            (0)

scripts/build-m5core2.sh

@@ -0,0 +1,12 @@
+# Build MicroPython-LVGL firmware for: M5Stack Core2 ESP32
+
+source env-variables-micropython.sh
+source env-variables-esp32.sh
+
+BOARD=M5STACK_CORE2
+
+cd $MICROPYTHON
+make -C mpy-cross
+
+cd $MICROPYTHON/ports/esp32
+make BOARD=$BOARD

scripts/build-unix.sh

@@ -0,0 +1,12 @@
+# Build MicroPython-LVGL app for: Unix/Linux systems
+
+source env-variables-micropython.sh
+
+VARIANT=lvgl
+
+cd $MICROPYTHON
+make -C mpy-cross
+
+cd $MICROPYTHON/ports/unix
+
+make VARIANT=$VARIANT

scripts/clean.sh

@@ -0,0 +1,25 @@
+# Clear build directories
+
+ORIGINAL_DIR=$PWD
+
+source env-variables-micropython.sh
+
+# Clean mpy-cross
+cd $MICROPYTHON/mpy-cross
+rm -rf build-*
+
+# Clean Unix port
+cd $MICROPYTHON/ports/unix
+rm -rf build-*
+
+# Clean ESP32 port boards
+cd $ORIGINAL_DIR
+source env-variables-esp32.sh
+cd $MICROPYTHON/ports/esp32
+rm -rf build-*
+
+# Clean Raspberry boards
+cd $MICROPYTHON/ports/rp2
+rm -rf build-*
+
+cd $ORIGINAL_DIR

scripts/deploy-m5core2.sh

@@ -0,0 +1,9 @@
+# Deploy firmware to device: M5Stack Core2 ESP32
+
+source env-variables-micropython.sh
+source env-variables-esp32.sh
+
+BOARD=M5STACK_CORE2
+
+cd $MICROPYTHON/ports/esp32
+make deploy BOARD=$BOARD

scripts/env-variables-esp32.sh

@@ -0,0 +1,6 @@
+# Set environment variables for ESP32 development
+
+ESPIDF=~/esp/esp-idf-5-2-3
+
+source $ESPIDF/export.sh
+

scripts/env-variables-micropython.sh

@@ -0,0 +1,10 @@
+# Set environment variables for MicroPython development
+
+BUILD_VERBOSE=1
+
+MICROPYTHON=$(pwd)
+echo "MICROPYTHON=$MICROPYTHON"
+if [[ "$MICROPYTHON" == */scripts ]]; then
+    MICROPYTHON="${MICROPYTHON%/scripts}"
+fi
+echo "MICROPYTHON=$MICROPYTHON"

scripts/erase-flash-esp32.sh

@@ -0,0 +1,7 @@
+# Erase the flash memory of the ESP32 board
+
+source env-variables-micropython.sh
+source env-variables-esp32.sh
+
+cd $MICROPYTHON/ports/esp32
+make erase BOARD=$BOARD

user_modules/lv_binding_micropython

@@ -1 +1 @@
-Subproject commit a2008e505ceb44eafa3b1b08cb38d957d2721e95
+Subproject commit b9c5cb84221d52e07a51100987d68f47c34acd0b