uint16_t width(); //屏幕的宽度 uint16_t height(); //屏幕的高度 全屏填充颜色color,再次之前显示的内容会被挡住 案例 tft.fillScreen(BLACK); delay(1000); tft.fillScreen(RED); delay(1000); tft.fillScreen(BLUE); delay(1000); 3、点 void drawPixel(int16_t x, int16_t y, uint16_t col...
typedef int16_t intptr_t;//保存地址值的类型,有符号 typedef uint16_t uintptr_t;//保存地址值的类型,无符号 //远地址类型,用于单片机SRAM大于64K(地址编号为0~65535 )的情况,用intptr_t可能会溢出。 typedef uint32_t uint_farptr_t; typedef int32_t int_farptr_t; /***宏符号常量,保存了各种...
void pixelsUnifiedColor(uint32_t color) {for (unsigned int i = 0; i < pixels.numPixels(); i++) {pixels.setPixelColor(i, color);}pixels.show();}void prepareCrossFade(byte red, byte green, byte blue, unsigned int duration) {float rchange = red - currentRGB[RED];float gchange = ...
Low: 标准精度(1mm)。 */voidsetMode(uint8_t mode,uint8_t precision);/* @函数功能:开始测量距离。 */voidstart();/* @函数功能:停止测量。 */voidstop();/* @函数功能:获取距离。 */uint16_tgetDistance();/* @函数功能:获取环境量。 */uint16_tgetAmbientCount();/* @函数功能:获取信号数。
oled.tickerInit(&state, Adafruit5x7, 2, true, 16, 100); } uint16_t count; uint32_t tickTime = 0; void loop() { if (tickTime <= millis()) { tickTime = millis() + 30; // Should check for error. rtn < 0 indicates error. int8_t rtn = oled.tickerTick(&state); // See ...
void setBinary(uint16_t u)set the 2 bytes binary representation. Compare The library implement the standard compare functions. These are optimized, so it is fast to compare 2 float16 values. Note: comparison with a float or double always include a conversion. You can improve performance by ...
LCDWIKI_KBV文件夹下的lcd_mode.h可修改8或16位模式,保持默认即可。LCDWIKI_KBV可以在Arduino中直接创建LCD对象,LCDWIKI_GUI为LCDWIKI_KBV的基类,主要方法如下: virtual uint16_t Color_To_565(uint8_t r, uint8_t g, uint8_t b)=0; virtual void Draw_Pixe(int16_t x, int16_t y, uint16_...
uint8_t seconds = 0; void printSeconds() { if (seconds & 1) { ssd1306_printFixed(54, 2, ":", STYLE_NORMAL); } else { ssd1306_printFixed(54, 2, " ", STYLE_NORMAL); } } void printMinutes() { char minutesStr[3] = "00"; ...
问使用Arduino串行监视器和嵌套循环与不同的外围设备通信EN一、安装树莓派及arduino开发环境 搭建树莓...
uint16_t value = analogRead (pin); uint16_t range = get_gp2y0a02 (value); Serial.println (value); Serial.print (range); Serial.println (" cm"); Serial.println (); delay (500); } //return distance (cm) uint16_t get_gp2y0a02 (uint16_t value) { ...