打开导出的文件并将十六进制代码复制到Arduino IDE。 x和y是图像的位置。 w和h是图像的大小。您可以在最后一个输入中更改图像的颜色。drawXBitmap(int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color),xbm是一种简单的双色图片位图格式,在早期的cgi中运用较多...
Serial.print(F(“Loading purple.bmp to screen.。.”)); stat = reader.drawBMP(“/purple.bmp”, tft, 0, 0); reader.printStatus(stat); // How‘d we do? 在线更改reader.drawBMP() “/purple.bmp” to “/tiger.bmp”。 之后,将其上传到Arduino。 Arduino重新启动时,您应该看到老虎如下所示!
TFT LCD 与 Arduino 连接: 2.4英寸TFT LCD屏幕是一个完美的Arduino Shield。您可以直接将LCD屏幕推到Arduino Uno的顶部,它将与引脚完美匹配并滑入。但是,出于安全考虑,用小绝缘胶带覆盖Arduino UNO的编程端子,以防终端与TFT LCD屏幕接触。在UNO上组装的LCD如下所示。 为TFT LCD 编程您的 Arduino: 我们正在使用SPF...
void Draw_Fast_HLine(int16_t x, int16_t y, int16_t w); void Fill_Screen(uint16_t color); void Fill_Screen(uint8_t r, uint8_t g, uint8_t b); void Draw_Line(int16_t x1, int16_t y1, int16_t x2, int16_t y2); void Draw_Rectangle(int16_t x1, int16_t y1, int...
//#define TFT_RST 33 // Reset pin (could connect to Arduino RESET pin) //#define TFT_BL 22 // LED back-light //#define TOUCH_CS 21 // Chip select pin (T_CS) of touch screen //#define TFT_WR 22 // Write strobe for modified Raspberry Pi TFT only ...
tft.setRotation(1);// 根据需要调整旋转方向(0-3)tft.fillScreen(TFT_BLACK); tft.setTextColor(TFT_WHITE, TFT_BLACK); tft.drawString("Hello World!",10,10,2); }voidloop(){// 测试颜色显示tft.fillScreen(TFT_RED); delay(500); tft.fillScreen(TFT_GREEN); ...
(TOUCH_SDA,TOUCH_SCL,TOUCH_RST,TOUCH_INT);intiType=bbct.sensorType();Serial.printf("Sensor type = %s\n",szNames[iType]);lv_disp_draw_buf_init(&draw_buf,buf,NULL,screenWidth*10);/*Initialize the display*/staticlv_disp_drv_tdisp_drv;lv_disp_drv_init(&disp_drv);/*Change the ...
println(mylcd.Read_ID(), HEX); mylcd.Fill_Screen(BLACK); } void loop() { mylcd.Set_Text_Mode(0); //显示 1 次字符串 mylcd.Fill_Screen(0x0000); mylcd.Set_Text_colour(RED); mylcd.Set_Text_Back_colour(BLACK); mylcd.Set_Text_Size(1); mylcd.Print_String("Hello World!", 0...
//#define TFT_RST 33 // Reset pin (could connect to Arduino RESET pin) //#define TFT_BL 22 // LED back-light //#define TOUCH_CS 21 // Chip select pin (T_CS) of touch screen //#define TFT_WR 22 // Write strobe for modified Raspberry Pi TFT only ...
Arduino Uno 8 9 2 3 4 5 6 7 */ #include <Adafruit_GFX.h> #include <TouchScreen.h> #include <Adafruit_TFTLCD.h> #define YP A2 // must be an analog pin, use "An" notation! #define XM A1 // must be an analog pin, use "An" notation!