Demo broken again

[TronCarter269]

This morning I tried to start from zero again and found that PlatformIO is installing lvgl 9.2.1, which once again breaks the demo. Is there a way to force a library version? Can the library.json file be downloaded and modified to run locally or something like that?

Compiling .pio\build\esp32-3248S035C\lib127\esp32_smartdisplay\lvgl_panel_st7789_i80.c.o .pio/libdeps/esp32-3248S035C/esp32_smartdisplay/src/esp32_smartdisplay.c: In function 'smartdisplay_init': .pio/libdeps/esp32-3248S035C/esp32_smartdisplay/src/esp32_smartdisplay.c:197:15: error: 'lv_display_t' {aka 'struct lv_display_t'} has no member named 'sw_rotate' if (!display->sw_rotate) ^~ Compiling .pio\build\esp32-3248S035C\lib127\esp32_smartdisplay\lvgl_panel_st7789_spi.c.o Compiling .pio\build\esp32-3248S035C\lib127\esp32_smartdisplay\lvgl_panel_st7796_spi.c.o *** [.pio\build\esp32-3248S035C\lib127\esp32_smartdisplay\esp32_smartdisplay.c.o] Error 1 .pio/libdeps/esp32-3248S035C/esp32_smartdisplay/src/lvgl_panel_st7796_spi.c: In function 'lvgl_lcd_init': .pio/libdeps/esp32-3248S035C/esp32_smartdisplay/src/lvgl_panel_st7796_spi.c:41:12: error: 'lv_display_t' {aka 'struct lv_display_t'} has no member named 'sw_rotate' display->sw_rotate = 0; ^~ *** [.pio\build\esp32-3248S035C\lib127\esp32_smartdisplay\lvgl_panel_st7796_spi.c.o] Error 1

If version control can't be accomplished, it is a pointless waste of (more) time to try to develop anything with this code.

[rzeldent]

Yes, you can fix the version by adding ^9.2.0 to the end of the library. Which branch are you using?
Seems like LVGL is changing the rotation, but documentation from them is lacking...

[TronCarter269]

Like this?
lib_deps = https://github.com/rzeldent/esp32-smartdisplay#develop^9.2.0
I'm using the main branch of the demo.

[rzeldent]

No, it has to be changed in the dependencies of the library...

[applabstudio]

Hi, today I received the esp display, unfortunately I have the same error, I'm from a mac, I tried all the versions of lvgl and espressif and nothing to do...

[rzeldent]

Should be fixed now: See commit 596e2ea

[TronCarter269]

This worked for the demo platformio.ini:

lib_deps =
   https://github.com/rzeldent/esp32-smartdisplay#develop
   lvgl/lvgl@^9.2.0

[lazyoldjack]

Thanks for fixing this. I was pulling my hair out trying to get to the bottom of the problem. Moving forwards again now :o)