问Arduino -如何将uint16_t转换为十六进制EN颜色RGB转十六进制 function colorRGBtoHex(color...
tft.fillRect(x,y,w,h,t); //fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t t)tft.drawRect(x,y,w,h,t); //drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t t)tft.fillRoundRect(x,y,w,h,r,t); //fillRoundRect (int16_t ...
uint8_t mpuIntStatus; uint8_t devStatus; uint16_t packetSize; uint16_t fifoCount; uint8_t fifoBuffer[64]; Quaternion q; VectorInt16 aa; VectorInt16 aaReal; VectorInt16 aaWorld; VectorFloat gravity; float euler[3]; float ypr[3]; uint8_t teapotPacket[14] = { ' , 0x02, 0,0...
void colorWipe(uint32_t color, int wait) { for(int i=; i<strip.numPixels(); i++) { //每次循环处理一个像素 strip.setPixelColor(i, color); // 设置像素值 (在RAM里) strip.show(); delay(wait); } } 2.theaterChase(): 代码语言:javascript 代码运行次数:0 运行 AI代码解释 void the...
//short = int16_t //HC-SRO4超声波传感器 //TRIG_PIN & ECHO_PIN Ultrasonic my_hcsr(5,6);float distance;int startTime;void setup() { pinMode(LED_PIN,LOW);//加入I2C总线 Wire.begin();//初始化串口通信频道 Serial.begin(9600);//初始化模块 //my_gyro.initialize();my_hcsr...
int btn=0; if(button1State==LOW){ btn=1; } if(button2State==LOW){ btn=2; } if(button3State==LOW){ btn=3; lightsMode++; if(lightsMode==4){ lightsMode=0; } } uint16_t clear, red, green, blue; tcs.getRGBC(&red, &green, &blue, &clear); ...
Arduino.h中，有这样的类型定义： typedef uint8_t byte;int unsigned int 2 -32768-32767 (2字节有符号)0~65535 (2字节⽆符号)在基于ATMega的8位单⽚机中，如Arduino UNO,Ardunio Mega2560，int是2字节的.⽽在有些⾼级Arduino板，如Arduino Due,SAMD等中，int占4字节。long unsigned long 4 -...
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 ...
int IRpin = 0; // analog pin for reading the IR sensor void setup() { Serial.begin(9600); // start the serial port } void loop() { float volts = analogRead(IRpin) * 0.0048828125; // value from sensor * (5/1024) - if running 3.3.volts then change 5 to 3.3 ...
返回值：int t 类型 ，为 0 0 、- -1 1 或 或 2 2 0 对应宏 DHTLIB_OK，收到数据，且校验正确；-1 对应宏 DHTLIB_ERROR_CHECKSUM，表示接收到数据但校验错误；2 .对应宏 DHTLIB_ERROR_TIMEOUT，表示通信超时成员 变量 ：dht11.humid di i ty – 存储检测到的湿度值 dht11.temperature – 存储...