DFR0649 datasheet(20/28 Pages) DFROBOT

20 / 28 page

/**

* @brief Constructor Constructor of hardware SPI communication

* @param dc Command/data line pin for SPI communication

* @param cs Chip select pin for SPI communication

* @param rst Reset pin of the screen

DFRobot_ST7789_240x240_HW_SPI screen(/*dc=*/TFT_DC,/*cs=*/TFT_CS,/*rst=*/TFT_RST);

//DFRobot_ST7789_240x320_HW_SPI screen(/*dc=*/TFT_DC,/*cs=*/TFT_CS,/*rst=*/TFT_RST);

//DFRobot_ILI9341_240x320_HW_SPI screen(/*dc=*/TFT_DC,/*cs=*/TFT_CS,/*rst=*/TFT_RST);

//DFRobot_ILI9488_320x480_HW_SPI screen(/*dc=*/TFT_DC,/*cs=*/TFT_CS,/*rst=*/TFT_RST);

/* M0 mainboard DMA transfer */

//DFRobot_ST7789_240x240_DMA_SPI screen(/*dc=*/TFT_DC,/*cs=*/TFT_CS,/*rst=*/TFT_RST);

//DFRobot_ST7789_240x320_DMA_SPI screen(/*dc=*/TFT_DC,/*cs=*/TFT_CS,/*rst=*/TFT_RST);

//DFRobot_ILI9341_240x320_DMA_SPI screen(/*dc=*/TFT_DC,/*cs=*/TFT_CS,/*rst=*/TFT_RST);

//DFRobot_ILI9488_320x480_DMA_SPI screen(/*dc=*/TFT_DC,/*cs=*/TFT_CS,/*rst=*/TFT_RST);

void setup() {

Serial.begin(115200);

screen.begin();

}

void loop() {

int w = screen.width();

int h = screen.height();

int a = millis()/1000;//Get Time

//0x00FF is color data in the format RGB565

uint16_t color = 0x00FF;

screen.fillScreen(COLOR_RGB565_WHITE);

while(1) {

for(int i = 0;i < 12; i++){

//Display time with font, program execution time in second

screen.fillRect(16,16,w-16*2,35, COLOR_RGB565_WHITE);

screen.setTextWrap(false);

//0 30FF i th

d t i th f

t f RGB565

DFR0649 Datasheet(PDF) 20 Page - DFROBOT