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China lcd touch display manufacturer

The 11.6-inch LCD Touch Display (Model No. WTY116834A02LM) is of a color TFT LCD display panel with FHD 1920×1080 resolution and standard 30pin EDP interface, which support sunlight-readable, IPS Technology, optical bonding/tape bonding.

The touch panel is of a G+G structure capacitive touch panel, which is composed of a cover glass, sensor glass, driver IC and FPC. It is driven by a GOODIX IC Chip GT928, which utilizes an I2C interface and supports 10 points of touch.

 **************************************************************************/

 

#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

 

#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels

 

// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
#define OLED_RESET     4 // Reset pin # (or -1 if sharing Arduino reset pin)
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

 

#define NUMFLAKES     10 // Number of snowflakes in the animation example

 

#define LOGO_HEIGHT   16
#define LOGO_WIDTH    16
static const unsigned char PROGMEM logo_bmp[] =
{ B00000000, B11000000,
  B00000001, B11000000,
  B00000001, B11000000,
  B00000011, B11100000,
  B11110011, B11100000,
  B11111110, B11111000,
  B01111110, B11111111,
  B00110011, B10011111,
  B00011111, B11111100,
  B00001101, B01110000,
  B00011011, B10100000,
  B00111111, B11100000,
  B00111111, B11110000,
  B01111100, B11110000,
  B01110000, B01110000,
  B00000000, B00110000 };

 

void setup() {
  Serial.begin(9600);

 

  // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // I2C Address
    Serial.println(F(“SSD1306 allocation failed”));
    for(;;); // Don’t proceed, loop forever
  }

 

  // Show initial display buffer contents on the screen —
  // the library initializes this with an Adafruit splash screen.
  display.display();
  delay(2000); // Pause for 2 seconds

 

  // Clear the buffer
  display.clearDisplay();

 

  // Draw a single pixel in white
  display.drawPixel(10, 10, SSD1306_WHITE);

 

  // Show the display buffer on the screen. You MUST call display() after
  // drawing commands to make them visible on screen!
  display.display();
  delay(2000);
  // display.display() is NOT necessary after every single drawing command,
  // unless that’s what you want…rather, you can batch up a bunch of
  // drawing operations and then update the screen all at once by calling
  // display.display(). These examples demonstrate both approaches…

 

  testdrawline();      // Draw many lines

 

  testdrawrect();      // Draw rectangles (outlines)

 

  testfillrect();      // Draw rectangles (filled)

 

  testdrawcircle();    // Draw circles (outlines)

 

  testfillcircle();    // Draw circles (filled)

 

  testdrawroundrect(); // Draw rounded rectangles (outlines)

 

  testfillroundrect(); // Draw rounded rectangles (filled)

 

  testdrawtriangle();  // Draw triangles (outlines)

 

  testfilltriangle();  // Draw triangles (filled)

 

  testdrawchar();      // Draw characters of the default font

 

  testdrawstyles();    // Draw ‘stylized’ characters

 

  testscrolltext();    // Draw scrolling text

 

  testdrawbitmap();    // Draw a small bitmap image

 

  // Invert and restore display, pausing in-between
  display.invertDisplay(true);
  delay(1000);
  display.invertDisplay(false);
  delay(1000);

 

  testanimate(logo_bmp, LOGO_WIDTH, LOGO_HEIGHT); // Animate bitmaps
}

 

void loop() {
}

 

void testdrawline() {
  int16_t i;

 

  display.clearDisplay(); // Clear display buffer

 

  for(i=0; i<display.width(); i+=4) {
    display.drawLine(0, 0, i, display.height()-1, SSD1306_WHITE);
    display.display(); // Update screen with each newly-drawn line
    delay(1);
  }
  for(i=0; i<display.height(); i+=4) {
    display.drawLine(0, 0, display.width()-1, i, SSD1306_WHITE);
    display.display();
    delay(1);
  }
  delay(250);

 

  display.clearDisplay();

 

  for(i=0; i<display.width(); i+=4) {
    display.drawLine(0, display.height()-1, i, 0, SSD1306_WHITE);
    display.display();
    delay(1);
  }
  for(i=display.height()-1; i>=0; i-=4) {
    display.drawLine(0, display.height()-1, display.width()-1, i, SSD1306_WHITE);
    display.display();
    delay(1);
  }
  delay(250);

 

  display.clearDisplay();

 

  for(i=display.width()-1; i>=0; i-=4) {
    display.drawLine(display.width()-1, display.height()-1, i, 0, SSD1306_WHITE);
    display.display();
    delay(1);
  }
  for(i=display.height()-1; i>=0; i-=4) {
    display.drawLine(display.width()-1, display.height()-1, 0, i, SSD1306_WHITE);
    display.display();
    delay(1);
  }
  delay(250);

 

  display.clearDisplay();

 

  for(i=0; i<display.height(); i+=4) {
    display.drawLine(display.width()-1, 0, 0, i, SSD1306_WHITE);
    display.display();
    delay(1);
  }
  for(i=0; i<display.width(); i+=4) {
    display.drawLine(display.width()-1, 0, i, display.height()-1, SSD1306_WHITE);
    display.display();
    delay(1);
  }

 

  delay(2000); // Pause for 2 seconds
}

 

void testdrawrect(void) {
  display.clearDisplay();

 

  for(int16_t i=0; i<display.height()/2; i+=2) {
    display.drawRect(i, i, display.width()-2*i, display.height()-2*i, SSD1306_WHITE);
    display.display(); // Update screen with each newly-drawn rectangle
    delay(1);
  }

 

  delay(2000);
}

 

void testfillrect(void) {
  display.clearDisplay();

 

  for(int16_t i=0; i<display.height()/2; i+=3) {
    // The INVERSE color is used so rectangles alternate white/black
    display.fillRect(i, i, display.width()-i*2, display.height()-i*2, SSD1306_INVERSE);
    display.display(); // Update screen with each newly-drawn rectangle
    delay(1);
  }

 

  delay(2000);
}

 

void testdrawcircle(void) {
  display.clearDisplay();

 

  for(int16_t i=0; i<max(display.width(),display.height())/2; i+=2) {
    display.drawCircle(display.width()/2, display.height()/2, i, SSD1306_WHITE);
    display.display();
    delay(1);
  }

 

  delay(2000);
}

 

void testfillcircle(void) {
  display.clearDisplay();

 

  for(int16_t i=max(display.width(),display.height())/2; i>0; i-=3) {
    // The INVERSE color is used so circles alternate white/black
    display.fillCircle(display.width() / 2, display.height() / 2, i, SSD1306_INVERSE);
    display.display(); // Update screen with each newly-drawn circle
    delay(1);
  }

 

  delay(2000);
}

 

void testdrawroundrect(void) {
  display.clearDisplay();

 

  for(int16_t i=0; i<display.height()/2-2; i+=2) {
    display.drawRoundRect(i, i, display.width()-2*i, display.height()-2*i,
      display.height()/4, SSD1306_WHITE);
    display.display();
    delay(1);
  }

 

  delay(2000);
}

 

void testfillroundrect(void) {
  display.clearDisplay();

 

  for(int16_t i=0; i<display.height()/2-2; i+=2) {
    // The INVERSE color is used so round-rects alternate white/black
    display.fillRoundRect(i, i, display.width()-2*i, display.height()-2*i,
      display.height()/4, SSD1306_INVERSE);
    display.display();
    delay(1);
  }

 

  delay(2000);
}

 

void testdrawtriangle(void) {
  display.clearDisplay();

 

  for(int16_t i=0; i<max(display.width(),display.height())/2; i+=5) {
    display.drawTriangle(
      display.width()/2  , display.height()/2-i,
      display.width()/2-i, display.height()/2+i,
      display.width()/2+i, display.height()/2+i, SSD1306_WHITE);
    display.display();
    delay(1);
  }

 

  delay(2000);
}

 

void testfilltriangle(void) {
  display.clearDisplay();

 

  for(int16_t i=max(display.width(),display.height())/2; i>0; i-=5) {
    // The INVERSE color is used so triangles alternate white/black
    display.fillTriangle(
      display.width()/2  , display.height()/2-i,
      display.width()/2-i, display.height()/2+i,
      display.width()/2+i, display.height()/2+i, SSD1306_INVERSE);
    display.display();
    delay(1);
  }

 

  delay(2000);
}

 

void testdrawchar(void) {
  display.clearDisplay();

 

  display.setTextSize(1);      // Normal 1:1 pixel scale
  display.setTextColor(SSD1306_WHITE); // Draw white text
  display.setCursor(0, 0);     // Start at top-left corner
  display.cp437(true);         // Use full 256 char ‘Code Page 437’ font

 

  // Not all the characters will fit on the display. This is normal.
  // Library will draw what it can and the rest will be clipped.
  for(int16_t i=0; i<256; i++) {
    if(i == ‘\n’) display.write(‘ ‘);
    else          display.write(i);
  }

 

  display.display();
  delay(2000);
}

 

void testdrawstyles(void) {
  display.clearDisplay();

 

  display.setTextSize(1);             // Normal 1:1 pixel scale
  display.setTextColor(SSD1306_WHITE);        // Draw white text
  display.setCursor(0,0);             // Start at top-left corner
  display.println(F(“Hello, world!”));

 

  display.setTextColor(SSD1306_BLACK, SSD1306_WHITE); // Draw ‘inverse’ text
  display.println(3.141592);

 

  display.setTextSize(2);             // Draw 2X-scale text
  display.setTextColor(SSD1306_WHITE);
  display.print(F(“0x”)); display.println(0xDEADBEEF, HEX);

 

  display.display();
  delay(2000);
}

 

void testscrolltext(void) {
  display.clearDisplay();

 

  display.setTextSize(2); // Draw 2X-scale text
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(10, 0);
  display.println(F(“scroll”));
  display.display();      // Show initial text
  delay(100);

 

  // Scroll in various directions, pausing in-between:
  display.startscrollright(0x00, 0x0F);
  delay(2000);
  display.stopscroll();
  delay(1000);
  display.startscrollleft(0x00, 0x0F);
  delay(2000);
  display.stopscroll();
  delay(1000);
  display.startscrolldiagright(0x00, 0x07);
  delay(2000);
  display.startscrolldiagleft(0x00, 0x07);
  delay(2000);
  display.stopscroll();
  delay(1000);
}

 

void testdrawbitmap(void) {
  display.clearDisplay();

 

  display.drawBitmap(
    (display.width()  – LOGO_WIDTH ) / 2,
    (display.height() – LOGO_HEIGHT) / 2,
    logo_bmp, LOGO_WIDTH, LOGO_HEIGHT, 1);
  display.display();
  delay(1000);
}

 

#define XPOS   0 // Indexes into the ‘icons’ array in function below
#define YPOS   1
#define DELTAY 2

 

void testanimate(const uint8_t *bitmap, uint8_t w, uint8_t h) {
  int8_t f, icons[NUMFLAKES][3];

 

  // Initialize ‘snowflake’ positions
  for(f=0; f< NUMFLAKES; f++) {
    icons[f][XPOS]   = random(1 – LOGO_WIDTH, display.width());
    icons[f][YPOS]   = -LOGO_HEIGHT;
    icons[f][DELTAY] = random(1, 6);
    Serial.print(F(“x: “));
    Serial.print(icons[f][XPOS], DEC);
    Serial.print(F(” y: “));
    Serial.print(icons[f][YPOS], DEC);
    Serial.print(F(” dy: “));
    Serial.println(icons[f][DELTAY], DEC);
  }

 

  for(;;) { // Loop forever…
    display.clearDisplay(); // Clear the display buffer

 

    // Draw each snowflake:
    for(f=0; f< NUMFLAKES; f++) {
      display.drawBitmap(icons[f][XPOS], icons[f][YPOS], bitmap, w, h, SSD1306_WHITE);
    }

 

    display.display(); // Show the display buffer on the screen
    delay(200);        // Pause for 1/10 second

 

    // Then update coordinates of each flake…
    for(f=0; f< NUMFLAKES; f++) {
      icons[f][YPOS] += icons[f][DELTAY];
      // If snowflake is off the bottom of the screen…
      if (icons[f][YPOS] >= display.height()) {
        // Reinitialize to a random position, just off the top
        icons[f][XPOS]   = random(1 – LOGO_WIDTH, display.width());
        icons[f][YPOS]   = -LOGO_HEIGHT;
        icons[f][DELTAY] = random(1, 6);
      }
    }
  }
}
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  • After years of development, in order to better integrate the company’s resources and provide customers with the most advantageous products, in 2016, all the Shenzhen production lines were relocated to Yongzhou, Hunan province. At present, Shenzhen office and Hunan factory have a total of more than 500 employees, with more than 20,000 square meters of standard clean plant.
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