My conclusion is, until proven otherwise, that ESP-IDF v5.2.1, LVGL 9.2.0 and LVGL_ESP32_DRIVERS is not compatible. Somewhere between ESP-IDF v4, LVGL 8 and now, things got broken, and nobody picked up the problem.
Whats the alternative? I have a nice ST7789 that i would like to get up running.
Search found 51 matches
- Thu Sep 05, 2024 9:44 pm
- Forum: ESP-IDF
- Topic: LVGL 9.1.0 and lvgl_esp32_drivers compile errors
- Replies: 6
- Views: 1653
- Thu Sep 05, 2024 8:06 pm
- Forum: ESP-IDF
- Topic: LVGL 9.1.0 and lvgl_esp32_drivers compile errors
- Replies: 6
- Views: 1653
Re: LVGL 9.1.0 and lvgl_esp32_drivers compile errors
No, I am still strugling. I do not understand, why all documentation states, that ST7789 and LVGL should go together easily with ESP32, when it is so difficult to get to work. No online examples work, most of them will not even compile, the documentation is incomplete. It seems like a mess of new li...
- Thu Jun 13, 2024 8:23 pm
- Forum: ESP-IDF
- Topic: Help needed for color display implementation
- Replies: 3
- Views: 617
Re: Help needed for color display implementation
Or is the driver actually included in the lvgl 9.1? I just can not get it to compile....
- Thu Jun 13, 2024 6:50 pm
- Forum: IDEs for ESP-IDF
- Topic: Proper component setup with esp-idf
- Replies: 3
- Views: 25789
Re: Proper component setup with esp-idf
Hi kyrpav. I have tried your aproach multiple times, cause I have the exact same errors, with same missing components and unknown types. However, following your fixes doesnt change anything. I use platformio esp-idf 5.2.1, latest lgvl_esp32_driver and a checkedout version of lgvl to version 8.3.0. D...
- Thu Jun 13, 2024 6:43 pm
- Forum: ESP-IDF
- Topic: Help needed for color display implementation
- Replies: 3
- Views: 617
Help needed for color display implementation
Hi there. Recently I moved from arduino to Espressif framework within Platformio. Bigger difference, than I thought, and I am still learning. Now I am going to use my first color display (ST7789 driver), and wonder what way to go. LVGL seems to be the way. I just need a driver for the Espressif plat...
- Tue Jun 11, 2024 7:40 pm
- Forum: ESP-IDF
- Topic: LVGL 9.1.0 and lvgl_esp32_drivers compile errors
- Replies: 6
- Views: 1653
Re: LVGL 9.1.0 and lvgl_esp32_drivers compile errors
Hi forum. The compile errors are these In file included from components/lvgl_esp32_drivers/lvgl_tft/../lvgl_helpers.h:18, from components/lvgl_esp32_drivers/lvgl_tft/st7789.h:20, from src/main.c:8: components/lvgl_esp32_drivers/lvgl_tft/../lvgl_tft/disp_driver.h:75:24: error: unknown type name 'lv_d...
- Sun Jun 09, 2024 9:58 pm
- Forum: ESP-IDF
- Topic: LVGL 9.1.0 and lvgl_esp32_drivers compile errors
- Replies: 6
- Views: 1653
LVGL 9.1.0 and lvgl_esp32_drivers compile errors
Hi Forum. I am not able to compile when I install latest lvgl and lvgl_esp32_drivers. Is there a problem with the newest lvgl and the current drivers? I get a bunch of "unknown type name" upon compiling, even without any real code. Should I try and use an older version og lvgl, or is there a better ...
- Fri Jun 07, 2024 7:51 am
- Forum: ESP-IDF
- Topic: MQTT custom outbox implementation
- Replies: 2
- Views: 753
Re: MQTT custom outbox implementation
I simply can not get this to work, tried several aproaches.
Is this custom outbox implementation working in IDF 5.2.1?
If anyone have a working implementation, I would really like to see it. Any input would be apreciated, I am stuck....
Br. Frank.
Is this custom outbox implementation working in IDF 5.2.1?
If anyone have a working implementation, I would really like to see it. Any input would be apreciated, I am stuck....
Br. Frank.
- Wed Jun 05, 2024 8:47 pm
- Forum: ESP-IDF
- Topic: Unable to achieve 10k samples using ADC continuous mode example code for ESP32.
- Replies: 2
- Views: 540
Re: Unable to achieve 10k samples using ADC continuous mode example code for ESP32.
I run 40K samples without any problems. Are your buffers big enough?
- Wed Jun 05, 2024 8:34 pm
- Forum: ESP-IDF
- Topic: MQTT custom outbox implementation
- Replies: 2
- Views: 753
Re: MQTT custom outbox implementation
Here is my aproach. What am I doing wrong? Initially I get undefined reference to `outbox_set_pending' Then I add this CMakeList.txt idf_component_register(SRCS "main.cpp" "outbox.cpp" INCLUDE_DIRS "." REQUIRES driver freertos u8g2 PRIV_REQUIRES esp-mqtt) and then I get Failed to resolve component '...