lcd.begin(19,3); //The begin function tells the LCD driver the size of your LCD screen (columns x rows) lcd.setBacklight(HIGH); //setBacklight controls the LCD backlight //Test Code lcd.setCursor(0,0); //setCursor function sets the position of the character cursor (column x row) ...
setCursor(70, 180);tft.setTextSize(1);tft.println("Electropeak");delay(200);tft.fillScreen(...
第二个添加了一个库，支持MCUFRIEND Arduino显示扩展板的驱动程序。#include "TouchScreen.h" // only ...
* End of Arduino_GFX setting ***/#defineDF_GFX_BL 16/*Change to your screen resolution*/staticuint32_t screenWidth;staticuint32_t screenHeight;staticlv_disp_draw_buf_t draw_buf;staticlv_color_t *disp_draw_buf;staticlv_disp_drv_t disp_drv;/*Display flushing*/voidmy_disp_flush(lv_di...
{tft.fillScreen(TFT_BLACK);for(int16_tx=0;x<tft.width();x+=6){tft.drawLine(0,0,x,tft.height()-1,color);delay(0);}for(int16_ty=0;y<tft.height();y+=6){tft.drawLine(0,0,tft.width()-1,y,color);delay(0);}tft.fillScreen(TFT_BLACK);for(int16_tx=0;x<tft.width();...
之前在淘宝买了一块2.4寸240×320像素的SPI串口屏(使用的驱动芯片是ST7789V),下面尝试使用TFT_eSPI库在Arduino+ESP32上快速点亮这个屏幕。屏幕上有8个引脚,我对应的接线如下(我买的这个屏幕背光线不接悬空的话屏幕不会亮) 在Arduino的库管理器中下载TFT_eSPI库,之后在该库的路径下(C:\Users\xx\Documents\Ardui...
My Arduino MEGA LCD Screenyawgyakobo 11 年多前 Hello, I bought an ardduino mega 2560 and an lcd shield.I have been trying to program it but all my attemts failed. I want to ask you to send the code to me. Sign in to reply ...
// include the library code:#include<LiquidCrystal.h>// Creates an LCD object. Parameters: (rs, enable, d4, d5, d6, d7)LiquidCrystallcd(12,11,5,4,3,2);voidsetup(){// set up the LCD's number of columns and rows:lcd.begin(16,2);// Clears the LCD screenlcd.clear...
// clear the screen lcd.clear(); // range value: switch (range) { case 0: // Sensor getting wet msg = "Flood!!!"; break; case 1: // Sensor getting wet msg = "Rainning!"; break; case 2: // Sensor dry - To shut this up delete the " Serial.println("Not Raining"); " be...
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