//#define TFT_RST -1 // Set TFT_RST to -1 if the display RESET is connected to NodeMCU RST or 3.3V// ### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR ESP32 SETUP ###// For ESP32 Dev board (only tested with ILI9341 display)// The hardware SPI can be mapped to...
if l.startswith(b"Transfer-Encoding:"): if b"chunked" in l: raise ValueError("Unsupported " + l) elif l.startswith(b"Location:") and 300 < status < 400: new_url = (l[10:-2]).decode('utf8') return request(method, new_url, data, json, headers, stream) except OSError: s.c...
Hi, I am trying to use my esp32-cam with a TFT display and Wi-Fi at the same. If I use the display on its own it works fine and when I use Wi-Fi on its own it also works fine, but when I try to use them together it doesn't work. ...
ESP32-ttgo T-Display之开发环境搭建及GPIO操作 最近想玩玩ESP32,在某宝上买了个ESP32的板子,40块的价格,带有1.14寸TFT显示屏,WiFi和蓝牙,小飞哥觉得还是可以的。入手,盘他。 完成目标 了解ESP32-ttgo板子资源 学会vscode+platformIOIDE环境搭建 学会新建或者导入工程 学会操作GPIO 硬件环境 ESP32-ttgo开发板...
1,参考前面的工程代码,需要在display.h,display.c中加入一些东西,其实就是将TFT_eSPI *tft实例声明一下,让外部文件也可以用,这是因为在lvgl中播放视频的话,参考前面博客讲解的思路,处理很慢,视频估计就几帧的帧率,所以需要直接去操控TFT_eSPI *tft,增加刷新速度,以此增加视频帧率。代码如下红色方框所示: .c文件...
//#define TFT_PARALLEL_8_BIT //#defined TFT_PARALLEL_16_BIT // *** 16 bit parallel ONLY for RP2040 processor *** // Display type - only define if RPi display //#define RPI_DISPLAY_TYPE // 20MHz maximum SPI // Only define one driver, the other ones must be commented out //...
// #define TFT_INVERSION_ON // #define TFT_INVERSION_OFF Section 2. Define the pins that are used to interface with the display here 定义开发板和屏幕引脚之间的接线和引脚对应关系; 常见的屏幕引脚排列组合都可以找到连成组的对应关系,SPI或串口对着自己屏幕引脚丝印找到对应引脚配置是很很容易的; ...
1,参考前面的工程代码,需要在display.h,display.c中加入一些东西,其实就是将TFT_eSPI *tft实例声明一下,让外部文件也可以用,这是因为在lvgl中播放视频的话,参考前面博客讲解的思路,处理很慢,视频估计就几帧的帧率,所以需要直接去操控TFT_eSPI *tft,增加刷新速度,以此增加视频帧率。代码如下红色方框所示: ...
下位机:采用arduino编程,显示库采用TFT_eSPI,jpg图片解码采用Tjpg_Decoder,两个库需要自行安装 安装教程 如果你是其他尺寸屏幕的话,可以修改TFT_eSPI 里的 User_Setup.h ,记得把spi速度改为80M(有的屏幕80M可能会白屏,适当调低),屏幕接线和TFT_espi配置教程->配置教程, ...
This example shows how to use GC9A01 or ILI9341 display driver from Component manager in esp-idf project. These components are using API provided byesp_lcdcomponent. This example will draw a fancy dash board with the LVGL library. For more information about porting the LVGL library, you can...