1.3" IPS LCD DISPLAY with ST7789 driver (NO CS PIN) Today after learning, trying and failing for almost 6 hours I got the display working. The wiring I did:- esp32-s3(vcc-gnd) - display GND - GND 3.3v - VCC 10 - SCK 11 - SDA (MOSI) 15 - DC RST - RES Blk is not connect...
The function esp_lcd_panel_io_tx_param expects a byte and not frame count. This doesn't work: esp_lcd_panel_io_tx_param(io_handle, 0x36, (uint8_t[]) { 0x00 }, 1); This works: esp_lcd_panel_io_tx_param(io_handle, 0x36, (uint16_t[]) { 0x00 }, 1 * 2);...
LovyanGFX library not working anymore (ESP-32) I am trying to restore an old project and make a code that used to run compile again. However, I am always getting this error, which is from the LovyanGFX graphics library: Compilation error: '... ...
Re: WROVER Dev Kit 4.1 LCD and SD Not Working by ESP_Roland » Mon Apr 20, 2020 7:59 am Thanks Segmentation Fault. Yes, any code could help reproduce the issue. But firstly, if you just could try the given example with pure IDF then we could eliminate the possibility that the bo...
Describe the bug I am using a Waveshare 1.69inch Touch LCD Module 1 which states it uses a cst816s driver for touch, yet in my testing swipes and button presses are not being recognized properly. I don't see any one (1) events which seem...
Hi @ESP_Sprite, I want to use "esp32-s3 hw_lcd" with internal or external ram memory with dma. I am writing a specific driver (not a generic driver) for a lcd, at first using an 8-bit parallel i8080 bus with RGB565(two writes in the i8080 bus is equal to one pixel). I ...
Re: ESP32-S3 LCD and I2S FULL documentation PostbyESP_Sprite»Thu Dec 16, 2021 1:51 am I think bit like lcd_trans_done_int_st are masked by lcd_trans_done_int_ena... can you check lcd_trans_done_int_raw instead? Those bits should not be masked, iirc. ...
The version of the esp32 development board library may be too high and incompatible; please use the 2.0.12 library for comparison testing. Question:The LVGL demo is not working. I can get the device to write to the serial monitor when I touch the device, however, I cannot get the disp...
播放思路来自:https://www.instructables.com/Play-Video-With-ESP32/ 参考代码:https://github.com/moononournation/RGB565_video 我参考的是这个工程: 但是这里教程里面使用的是Arduino_GFX Library库来驱动TFT lcd,存在两个问题: 1,lvgl采用Arduino_GFX Library库来移植到TFTlcd上时,显示会畸变,颜色不对(我的...
But getting all these things working, especially with the ESP32 has sometimes been a little hit and miss – if you trawl the internet and all the requests for help. So here, hopefully, is a definite guide to getting all those three functions up and running with your ESP32. Below is a...