Demo not working on a ESP32-8048S043C ...

[themacboy]

Hello,

After build and loading the Demo code, the screen turns on, but there is only a white screen.

I check it on the serial monitor and there is no error and taps are registered.

Not sure I can correct.

Same goes for the "CYD Klipper" code (the reason I'm trying to use this screen)

[themacboy]

Here the serial monitor return:

 *  S'està executant la tasca: platformio device monitor --environment esp32-8048S043C 

--- forcing DTR inactive
--- forcing RTS inactive

Please build project in debug configuration to get more details about an exception.
See https://docs.platformio.org/page/projectconf/build_configurations.html


--- Terminal on /dev/ttyUSB0 | 115200 8-N-1
--- Available filters and text transformations: colorize, debug, default, direct, esp32_exception_decoder, hexlify, log2file, nocontrol, printable, send_on_enter, time
--- More details at https://bit.ly/pio-monitor-filters
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3808,len:0x44c
load:0x403c9700,len:0xbd8
load:0x403cc700,len:0x2a80
entry 0x403c98d0
[   134][I][esp32-hal-psram.c:96] psramInit(): PSRAM enabled
[  5144][I][main.cpp:27] setup(): Board: esp32-8048S043C
[  5144][I][main.cpp:28] setup(): CPU: ESP32-S3 rev0, CPU Freq: 240 Mhz, 2 core(s)
[  5145][I][main.cpp:29] setup(): Free heap: 315028 bytes
[  5150][I][main.cpp:30] setup(): Free PSRAM: 8386279 bytes
[  5156][I][main.cpp:31] setup(): SDK version: v4.4.6-dirty
[  5161][D][esp32_smartdisplay.c:209] smartdisplay_init(): smartdisplay_init
[  5168][D][lvgl_st7262_par.c:23] lvgl_lcd_init(): lvgl_lcd_init
[  5197][D][esp32_smartdisplay.c:109] smartdisplay_lcd_set_backlight(): smartdisplay_lcd_set_backlight. duty:0.500000
[  5198][D][lvgl_gt911_i2c.c:171] lvgl_touch_init(): lvgl_touch_init
[  5204][D][lvgl_gt911_i2c.c:203] lvgl_touch_init(): GT911 productId: 911
[  5210][D][lvgl_gt911_i2c.c:204] lvgl_touch_init(): GT911 fwId: 1060
[  5216][D][lvgl_gt911_i2c.c:205] lvgl_touch_init(): GT911 xResolution/yResolution: (480, 272)
[  5224][D][lvgl_gt911_i2c.c:206] lvgl_touch_init(): GT911 vendorId: 00
[  5251][D][esp32_smartdisplay.c:36] lvgl_update_callback(): lvgl_update_callback
[  6926][D][lvgl_gt911_i2c.c:152] gt911_lvgl_touch_cb(): Pressed at: (470,213), strength: 1070513214
[  6956][D][lvgl_gt911_i2c.c:152] gt911_lvgl_touch_cb(): Pressed at: (470,213), strength: 1070513214
[  6986][D][lvgl_gt911_i2c.c:152] gt911_lvgl_touch_cb(): Pressed at: (470,213), strength: 1070513214
[  7016][D][lvgl_gt911_i2c.c:152] gt911_lvgl_touch_cb(): Pressed at: (460,224), strength: 1070513214
[  7046][D][lvgl_gt911_i2c.c:152] gt911_lvgl_touch_cb(): Pressed at: (446,254), strength: 1070513214
[  7076][D][lvgl_gt911_i2c.c:152] gt911_lvgl_touch_cb(): Pressed at: (443,257), strength: 1070513214

[themacboy]

I have no knowledge in all this hehehe, but I try to set different values in the smartdisplay_lcd_set_backlight(X); and the white intensity changes correctly, then something works lol

[themacboy]

That is start working for me:

rzeldent/esp32-smartdisplay-demo#21