ESP32--1.3寸ST7735/ST7789显示屏

我不是女神ヾ 2023-06-25 15:28 35阅读 0赞

![在这里插入图片描述][70]![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9saWVmeXVhbi5ibG9nLmNzZG4ubmV0_size_16_color_FFFFFF_t_70]库文件：https://github.com/ananevilya/Arduino-ST7789-Library

Arduino_ST7789(int8_t DC, int8_t RST, int8_t SID, int8_t SCLK, int8_t CS = -1);
      Arduino_ST7789(int8_t DC, int8_t RST, int8_t CS = -1);
    
      void setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1),
           pushColor(uint16_t color),
           fillScreen(uint16_t color),
           drawPixel(int16_t x, int16_t y, uint16_t color),
           drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color),
           drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color),
           fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color),
           setRotation(uint8_t r),
           invertDisplay(boolean i),
    	   init(uint16_t width, uint16_t height);
    		   
      uint16_t Color565(uint8_t r, uint8_t g, uint8_t b);
      uint16_t color565(uint8_t r, uint8_t g, uint8_t b) {  return Color565(r, g, b); }

#include <Adafruit_GFX.h> // Core graphics library
    #include <Arduino_ST7789.h> // Hardware-specific library for ST7789
    #include <SPI.h> // Arduino SPI library
     
    // ST7789 TFT module connections
    #define TFT_RST 2 // Or set to -1 and connect to Arduino RESET pin
    #define TFT_DC 4
    #define TFT_MOSI 23 // Data out
    #define TFT_SCLK 18 // Clock out
    
    
     Initialize Adafruit ST7789 TFT library
    Arduino_ST7789 tft = Arduino_ST7789(TFT_DC, TFT_RST, TFT_MOSI, TFT_SCLK);
     
    float p = 3.1415926;
     
    void setup(void) { 
      Serial.begin(9600);
      Serial.print(F("Hello! ST77xx TFT Test"));
    
      // if the display has CS pin try with SPI_MODE0
      tft.init(240, 240);    // Init ST7789 display 240x240 pixel
     
      // if the screen is flipped, remove this command
      tft.setRotation(2);
     
      Serial.println(F("Initialized"));
     
      uint16_t time = millis();
      tft.fillScreen( BLACK);
      time = millis() - time;
     
      Serial.println(time, DEC);
      delay(500);
     
      // large block of text
      tft.fillScreen( BLACK);
      testdrawtext("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa, fringilla sed malesuada et, malesuada sit amet turpis. Sed porttitor neque ut ante pretium vitae malesuada nunc bibendum. Nullam aliquet ultrices massa eu hendrerit. Ut sed nisi lorem. In vestibulum purus a tortor imperdiet posuere. ",  WHITE);
      delay(1000);
     
      // tft print function!
      tftPrintTest();
      delay(4000);
     
      // a single pixel
      tft.drawPixel(tft.width()/2, tft.height()/2,  GREEN);
      delay(500);
     
      // line draw test
      testlines( YELLOW);
      delay(500);
     
      // optimized lines
      testfastlines( RED,  BLUE);
      delay(500);
     
      testdrawrects( GREEN);
      delay(500);
     
      testfillrects( YELLOW,  MAGENTA);
      delay(500);
     
      tft.fillScreen( BLACK);
      testfillcircles(10,  BLUE);
      testdrawcircles(10,  WHITE);
      delay(500);
     
      testroundrects();
      delay(500);
     
      testtriangles();
      delay(500);
     
      mediabuttons();
      delay(500);
     
      Serial.println("done");
      delay(1000);
    }
     
    void loop() { 
      tft.invertDisplay(true);
      delay(500);
      tft.invertDisplay(false);
      delay(500);
    }
     
    void testlines(uint16_t color) { 
      tft.fillScreen( BLACK);
      for (int16_t x=0; x < tft.width(); x+=6) { 
        tft.drawLine(0, 0, x, tft.height()-1, color);
        delay(0);
      }
      for (int16_t y=0; y < tft.height(); y+=6) { 
        tft.drawLine(0, 0, tft.width()-1, y, color);
        delay(0);
      }
     
      tft.fillScreen( BLACK);
      for (int16_t x=0; x < tft.width(); x+=6) { 
        tft.drawLine(tft.width()-1, 0, x, tft.height()-1, color);
        delay(0);
      }
      for (int16_t y=0; y < tft.height(); y+=6) { 
        tft.drawLine(tft.width()-1, 0, 0, y, color);
        delay(0);
      }
     
      tft.fillScreen( BLACK);
      for (int16_t x=0; x < tft.width(); x+=6) { 
        tft.drawLine(0, tft.height()-1, x, 0, color);
        delay(0);
      }
      for (int16_t y=0; y < tft.height(); y+=6) { 
        tft.drawLine(0, tft.height()-1, tft.width()-1, y, color);
        delay(0);
      }
     
      tft.fillScreen( BLACK);
      for (int16_t x=0; x < tft.width(); x+=6) { 
        tft.drawLine(tft.width()-1, tft.height()-1, x, 0, color);
        delay(0);
      }
      for (int16_t y=0; y < tft.height(); y+=6) { 
        tft.drawLine(tft.width()-1, tft.height()-1, 0, y, color);
        delay(0);
      }
    }
     
    void testdrawtext(char *text, uint16_t color) { 
      tft.setCursor(0, 0);
      tft.setTextColor(color);
      tft.setTextWrap(true);
      tft.print(text);
    }
     
    void testfastlines(uint16_t color1, uint16_t color2) { 
      tft.fillScreen( BLACK);
      for (int16_t y=0; y < tft.height(); y+=5) { 
        tft.drawFastHLine(0, y, tft.width(), color1);
      }
      for (int16_t x=0; x < tft.width(); x+=5) { 
        tft.drawFastVLine(x, 0, tft.height(), color2);
      }
    }
     
    void testdrawrects(uint16_t color) { 
      tft.fillScreen( BLACK);
      for (int16_t x=0; x < tft.width(); x+=6) { 
        tft.drawRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color);
      }
    }
     
    void testfillrects(uint16_t color1, uint16_t color2) { 
      tft.fillScreen( BLACK);
      for (int16_t x=tft.width()-1; x > 6; x-=6) { 
        tft.fillRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color1);
        tft.drawRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color2);
      }
    }
     
    void testfillcircles(uint8_t radius, uint16_t color) { 
      for (int16_t x=radius; x < tft.width(); x+=radius*2) { 
        for (int16_t y=radius; y < tft.height(); y+=radius*2) { 
          tft.fillCircle(x, y, radius, color);
        }
      }
    }
     
    void testdrawcircles(uint8_t radius, uint16_t color) { 
      for (int16_t x=0; x < tft.width()+radius; x+=radius*2) { 
        for (int16_t y=0; y < tft.height()+radius; y+=radius*2) { 
          tft.drawCircle(x, y, radius, color);
        }
      }
    }
     
    void testtriangles() { 
      tft.fillScreen( BLACK);
      int color = 0xF800;
      int t;
      int w = tft.width()/2;
      int x = tft.height()-1;
      int y = 0;
      int z = tft.width();
      for(t = 0 ; t <= 15; t++) { 
        tft.drawTriangle(w, y, y, x, z, x, color);
        x-=4;
        y+=4;
        z-=4;
        color+=100;
      }
    }
     
    void testroundrects() { 
      tft.fillScreen( BLACK);
      int color = 100;
      int i;
      int t;
      for(t = 0 ; t <= 4; t+=1) { 
        int x = 0;
        int y = 0;
        int w = tft.width()-2;
        int h = tft.height()-2;
        for(i = 0 ; i <= 16; i+=1) { 
          tft.drawRoundRect(x, y, w, h, 5, color);
          x+=2;
          y+=3;
          w-=4;
          h-=6;
          color+=1100;
        }
        color+=100;
      }
    }
     
    void tftPrintTest() { 
      tft.setTextWrap(false);
      tft.fillScreen( BLACK);
      tft.setCursor(0, 30);
      tft.setTextColor( RED);
      tft.setTextSize(1);
      tft.println("Hello World!");
      tft.setTextColor( YELLOW);
      tft.setTextSize(2);
      tft.println("Hello World!");
      tft.setTextColor( GREEN);
      tft.setTextSize(3);
      tft.println("Hello World!");
      tft.setTextColor( BLUE);
      tft.setTextSize(4);
      tft.print(1234.567);
      delay(1500);
      tft.setCursor(0, 0);
      tft.fillScreen( BLACK);
      tft.setTextColor( WHITE);
      tft.setTextSize(0);
      tft.println("Hello World!");
      tft.setTextSize(1);
      tft.setTextColor( GREEN);
      tft.print(p, 6);
      tft.println(" Want pi?");
      tft.println(" ");
      tft.print(8675309, HEX); // print 8,675,309 out in HEX!
      tft.println(" Print HEX!");
      tft.println(" ");
      tft.setTextColor( WHITE);
      tft.println("Sketch has been");
      tft.println("running for: ");
      tft.setTextColor( MAGENTA);
      tft.print(millis() / 1000);
      tft.setTextColor( WHITE);
      tft.print(" seconds.");
    }
     
    void mediabuttons() { 
      // play
      tft.fillScreen(BLACK);
      tft.fillRoundRect(25, 10, 78, 60, 8,  WHITE);
      tft.fillTriangle(42, 20, 42, 60, 90, 40,  RED);
      delay(500);
      // pause
      tft.fillRoundRect(25, 90, 78, 60, 8,  WHITE);
      tft.fillRoundRect(39, 98, 20, 45, 5,  GREEN);
      tft.fillRoundRect(69, 98, 20, 45, 5,  GREEN);
      delay(500);
      // play color
      tft.fillTriangle(42, 20, 42, 60, 90, 40,  BLUE);
      delay(50);
      // pause color
      tft.fillRoundRect(39, 98, 20, 45, 5,  RED);
      tft.fillRoundRect(69, 98, 20, 45, 5,  RED);
      // play color
      tft.fillTriangle(42, 20, 42, 60, 90, 40,  GREEN);
    }

[70]: https://img-blog.csdn.net/20180716093655907?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzI4ODc3MTI1/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9saWVmeXVhbi5ibG9nLmNzZG4ubmV0_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191229181826168.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9saWVmeXVhbi5ibG9nLmNzZG4ubmV0,size_16,color_FFFFFF,t_70