我们需要用到以下几个库文件:Adafruit GFX库、Adafruit TouchScreen库和Adafruit TFT LCD库。TFTLCD库...
在Libraries这里添加库,我们需要导入TFT_eSPI和TJpg_Decoder两个库,TFT_eSPI是一个功能强大的TFT屏幕驱动库,TJpg_Decoder库用于JEPG的解码。 在管理库中搜索tft,下载TFT_eSPI库,TJpg_Decoder库同理 三、 硬件连接 #define TFT_MOSI 23 #define TFT_SCLK 18 #define TFT_CS 5 // Chip select control pin #...
#include<Arduino.h>#include<SPI.h>#include<TFT_eSPI.h>TFT_eSPI tft=TFT_eSPI();voidsetup(){Serial.begin(115200);tft.begin();tft.setRotation(0);tft.fillScreen(TFT_BLACK);}voidloop(){tft.fillScreen(TFT_RED);delay(1000);tft.fillScreen(TFT_GREEN);delay(1000);tft.fillScreen(TFT_BLUE);...
lcd.print("Arduino");// Prints "Arduino" on the LCDdelay(3000);// 3 seconds delaylcd.setCursor(2,1);// Sets the location at which subsequent text written to the LCD will be displayedlcd.print("LCD Tutorial");delay(3000); lcd.clear();// Clears the displaylcd.blink();//Displays th...
3.5" TFT Touchscreen for Raspberry Pi是专门为树莓派量身打造的3.5寸电阻屏,拥有320x480的分辨率,小屏也能很高清。支持接入树莓派B+,树莓派2代B,可以省去购买笨重的HDMI显示器,配合移动电源,就可以随时随地的使用树莓派了,变身移动影院,加上摄像头模块,就可以变身数码相机。此外本款LCD引出除驱动液晶之外的所有...
In this project we will use a 2.4” Arduino TFT LCD screen to build our own Arduino Touch Screen calculator that could perform all basic calculations like Addition, Subtraction, Division and Multiplication.
You can also just use the shield as an LCD display and ignore the two other components, however, if you intend on doing that it would be cheaper just to buy an LCD display without any touchscreen features. Let’s examine the components of the Arduino LCD Touchscreen Shield. TFT LCD Disp...
So, first we need to include the libraries for theTFTtouch screen, the BY8001-16P MP3 Player and theDS3231Real Time Clock module, as well as, the library for the serial communication. Then we have to create the appropriate objects and define some variables needed for the program. ...
area->y1,w,h);tft.pushColors((uint16_t*)&color_p->full,w*h,true);tft.endWrite();lv_disp_flush_ready(disp_drv);}/*Read the touchpad*/voidmy_touchpad_read(lv_indev_drv_t*indev_drv,lv_indev_data_t*data){}voidlvgl_user_init(void){lv_init();/*Set the touchscreen calibration ...
在移植LVGL前驱动LCD 首先,你需要一个在 LVGL 之外工作的显示器——只有它的驱动程序库。根据显示类型(SPI、I2C、并行),有多种选择。如果你使用 Adafruit 的(或具有相同驱动器 IC 的类似 LCD)显示器,则可以使用 Adafruit 库。你还可以使用基于 Adafruit 库的Bodmer 的 TFT_eSPI库。如果你已经熟悉 eSPi...