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44 Commits
Author SHA1 Message Date
morris 150466f598 refactor(lcd): use LZ4-compressed binary images in i80_controller example 
- Remove the EXAMPLE_LCD_IMAGE_SOURCE Kconfig option (embedded binary vs
  file system) and always load images from LittleFS.
- Convert the PNG images into LZ4-compressed LVGL binary images (.bin)
at
  build time using LVGLImage.py, and flash them to a LittleFS partition.
- Upgrade lvgl to 9.6.0 and add the espressif/lz4 component; link the
external LZ4 library into lvgl.
- Split the example: main.c focuses on the esp_lcd i80 API, while the
LVGL
  porting (lvgl_port.c) and the UI (lvgl_demo_ui.c) live in separate
files.
- Rework the demo animation to use the LVGL animation engine (lv_anim)
with
  easing paths instead of a manual software timer for smoother
rendering.
- Remove the embedded C image arrays (esp_logo.c, esp_text.c) and the
  obsolete sdkconfig.ci.image_in_{bin,fs} variants.
 2026-09-18 13:50:16 +08:00
Alexey Lapshin 1791325998 change(ci): enable -Werror=unused-but-set-variable 2026-07-16 10:54:36 +07:00
Chen Jichang 7f048be21f test(parlio): enable h4 parlio test 2026-05-28 10:56:20 +08:00
morris 05b5dc8938 docs(lcd): fix broken lvgl docs link 2026-05-06 09:39:48 +08:00
Chen Jichang a3f14c8ed1 feat(lcd): support rgb and i80 lcd on s31 2026-04-21 14:18:31 +08:00
Chen Jichang fb81acb206 fix(i80_controller): fix example crash when using filesystem 
- Replace SPIFFS with LittleFS as the preferred
  NOR flash file system
- Expand the Image Resource section in README with
  detailed file system documentation
- Add pytest_i80_controller_lvgl.py to test both
  image_in_bin and image_in_fs configurations
- Increase LVGL task stack size from 4KB to 8KB to
  prevent stack overflow when loading images from FS
- Add CONFIG_LV_USE_CLIB_MALLOC to sdkconfig.defaults

Made-with: Cursor
 2026-04-20 11:03:28 +08:00
Chen Chen 679b7ade12 docs(lcd): update rd pin description for i80_controller example 
Closes https://github.com/espressif/esp-idf/issues/18277
 2026-02-26 14:42:53 +08:00
morris ab7ee70c6f refactor(lcd)!: moved nt35510 device driver to component registry 2025-09-23 20:33:28 +08:00
Marek Fiala 9d35d63651 feat(cmake): Update minimum cmake version to 3.22 (whole repository) 2025-08-19 14:44:32 +02:00
Chen Jichang ca88289e62 fix(lcd): fix the infinite wait when lvgl timer is no ready 
Merges https://github.com/espressif/esp-idf/pull/15853
 2025-04-27 14:21:07 +08:00
Chen Jichang 0f4605e991 refactor(i80_lcd): adapt example to lvgl9 2024-12-04 14:50:16 +08:00
Frantisek Hrbata 1c92945f59 change(examples): switch examples to use a minimal build 
Currently, several example dependencies rely on the fact that all
registered components are added to the build, along with components
specified in common requirements. This results in longer build times
because even unused components must be built. Switch all examples to use
idf_minimal_build to compile only the components actually required by
the example.

Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
 2024-11-20 20:14:40 +01:00
Frantisek Hrbata ad15109daa change(examples): explicitly specify component dependencies for examples 
Currently, several examples do not explicitly state their component
dependencies, relying instead on the default behavior that includes all
registered components and commonly required ones in the build.
Explicitly adding component dependencies can reduce build time when
set(COMPONENTS main) is used.

Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
 2024-11-20 14:11:24 +01:00
Chen Jichang b3f733166c fix(lcd): fix the newest lvgl regression 2024-10-25 18:31:52 +08:00
morris 565235d7af change(lcd): simplify the i80 lcd example 
removed the lcd touch panel initialization code.

For those touch panel driver usage, please check the esp_bsp repo.
 2024-08-20 18:47:22 +08:00
Daniel Paul 658b1de02c docs: Consistent naming convention for ESP Component Registry 2024-07-23 14:10:34 +08:00
morris 5eaec29c02 feat(i80_lcd): add help function to allocate draw buffer with proper alignment 2024-05-30 18:33:31 +08:00
morris 75b5f02490 change(i80_lcd): set DMA transfer burst size 2024-05-24 22:43:55 +08:00
gaoxu 40f38bea6f feat(dma): refactor dma calloc function 2024-04-02 14:30:14 +08:00
Armando f0518b3c16 feat(dma): advanced dma malloc helper 2024-04-02 14:30:14 +08:00
Liu Zhong Wei 1956196170 Merge branch 'feature/esp_lcd_example_use_lvgl_lock' into 'master' 
feat(esp_lcd): add lock for lvgl in examples

Closes AEG-859

See merge request espressif/esp-idf!25733
 2023-09-26 10:23:29 +08:00
Armando 900aebd158 feat(dma): added APIs for dma specific malloc 2023-09-22 14:19:41 +08:00
Liu Zhongwei beef3bd065 feat(esp_lcd): add lock for lvgl in examples 2023-09-22 12:22:17 +08:00
Liu Zhongwei 9df70ceb22 fix(spi_lcd_touch): LCD image source default from binary 2023-09-21 09:19:08 +08:00
morris 6f6ed69c62 Merge branch 'feat/add_lvgl_filesystem_example' into 'master' 
feat(LCD):  Update i80 example of loading image from file system

Closes IDF-8026

See merge request espressif/esp-idf!25661
 2023-09-06 22:20:17 +08:00
Chen Jichang 5ea4df682e feat(esp_lcd): updated lvgl example to loading image from file system 
which can help to reduce the firmware bin size
 2023-09-06 14:53:24 +08:00
Planck (Lu Zeyu) 6f55f76344 feat(st7789): add data endian config 
Closes https://github.com/espressif/esp-idf/issues/11416
 2023-09-05 12:11:19 +08:00
laokaiyao e3789d99a0 feat(example): bump up version of es8311 lvgl in the example 2023-07-01 17:55:58 +08:00
morris e73d8166aa i80_lcd: support skip command phase 
Closes https://github.com/espressif/esp-idf/issues/10794
 2023-04-04 08:31:41 +00:00
morris bc372f8f55 rgb_lcd: deprecate esp_lcd_color_space_t 2022-08-16 14:35:08 +08:00
Vilem Zavodny 036705fe8f examples/lcd: Add touch support into i80 lcd example. 2022-08-02 08:11:13 +02:00
morris 30639b1093 example: update example_lvgl_demo_ui prototype 2022-08-01 23:02:44 +08:00
Phillip Burgess 148ce09d97 Define EXAMPLE_LCD_H_RES & V_RES globally, not based on driver 2022-07-07 19:56:30 -07:00
Phillip Burgess 8cd0284284 Remove set_gap() calls from NT35510 and ILI9341 2022-07-07 19:53:34 -07:00
Phillip Burgess 0901277fd8 Expand lcd/i80_controller example to support ILI9341 display 2022-07-07 15:10:02 -07:00
Djordje Nedic facab8c5a7 tools: Increase the minimal supported CMake version to 3.16 
This updates the minimal supported version of CMake to 3.16, which in turn enables us to use more CMake features and have a cleaner build system.
This is the version that provides most new features and also the one we use in our latest docker image for CI.
 2022-06-01 06:35:02 +00:00
Marius Vikhammer 0687daf2c8 kconfig: move remaining kconfig options out of target component 
The kconfig options are moved to the component where they are used,
mostly esp_hw_support and esp_system.
 2022-05-23 17:57:45 +08:00
morris de433105a2 lcd: don't turn on disp in init 
Closes https://github.com/espressif/esp-idf/issues/8516
 2022-04-21 13:59:47 +00:00
morris f32a89826c clk_tree: added default clock source for peripheral 2022-04-14 15:44:56 +08:00
morris f8dc675318 lcd: support model NT35510 in example 2022-02-14 18:42:14 +08:00
morris e5afb4f933 lvgl: upgrade to 8.2.0 in examples 2022-02-14 18:42:14 +08:00
morris 24e6fdf3c6 lcd: add i2c oled example with lvgl port 2022-01-21 11:21:38 +08:00
morris 821634b24e lcd: add rgb panel example 2022-01-20 22:09:23 +08:00
morris a611b39254 lcd: update i80 lcd example to work with PSRAM 2022-01-14 11:35:34 +08:00