voidloop(){} 这段程序在UNO R3控制板上,约消耗32.9 mA电流;但是在精简的「准系统」Arduino板,仅仅消耗0.36mA(360μA) ATMega328微控器具有六种睡眠模式,底下是依照「省电情况」排列的睡眠模式名称,以及Enerlib(注:Energy和Library,即:「能源」和「程序库」的缩写)程式库的五道函数指令对照表,排越后面越省电。...
axo/=times;ayo/=times;azo/=times;//计算加速度计偏移gxo/=times;gyo/=times;gzo/=times;//计算陀螺仪偏移}voidloop(){unsigned long now=millis();//当前时间(ms)dt=(now-lastTime)/1000.0;//微分时间(s)lastTime=now;//上一次采样时间(ms)accelgyro.getMotion6(&ax,&ay,&az,&gx,&gy,&gz);/...
通过直接访问寄存器改写以上程序为: // FlashLed_reg.inovoidflash(){PORTB^=(1<<PB5);}voidsetup(){DDRB|=(1<<PB5);// 正常模式,系统时钟256分频,计数初值为6TCCR2A=0x00;TCCR2B=0x06;TCNT2=0x06;TIMSK2|=(1<<TOIE2);sei();}voidloop(){}ISR(TIMER2_OVF_vect){staticvolatileintiTi...
intx;voidsetup(){ pinMode(6,OUTPUT);// EnablepinMode(5,OUTPUT);// SteppinMode(4,OUTPUT);// DirdigitalWrite(6,LOW);// Set Enable low}voidloop(){ digitalWrite(4,HIGH);// Set Dir highfor(x =0; x <200; x++)// Loop 200 times{ digitalWrite(5,HIGH);// Output highdelayMicroseconds...
Adding 256 to firstPixelHue each time // means we'll make 5*65536/256 = 1280 passes through this outer loop: for(long firstPixelHue = ; firstPixelHue < *; firstPixelHue += ) { for(int i=; i<strip.numPixels(); i++) { // For each pixel in strip... // Offset pixel hue ...
} void loop(){ if (state == 1) { Serial.println("Was sleeping..."); } else if (state == 2) { Serial.println("Was awake..."); } state = 0; digitalWrite(ledPin, !digitalRead(ledPin)); delay(500); times ++; Serial.println(times); if (times > 5) { times = 0; Serial....
("Measuring distance") # Begin while loop while True: # Set trigger pin low got 1/10 second GPIO.output(trig,False) time.sleep(0.1) # Send a 10uS pulse GPIO.output(trig,True) time.sleep(0.00001) GPIO.output(trig,False) # Get the start and end times of the return pulse while GPIO...
void loop() { int i ; long x , y; // read each data 100 times and average x = y = 0 ; for (i=0 ; i < 100 ; i++) { x = x + analogRead(1) ; // read x axis y = y + analogRead(2) ; // read y axis
void loop(){ Serial.print("Sample value:"); Serial.println(analogRead(0)); delay(100); } 示例代码之二 /***Demo for MG-811 Gas Sensor Module V1.1*** Author: Tiequan Shao: tiequan.shao@sandboxelectronics.com Peng Wei: peng.wei@sandboxelectronics.com Lisence: Attribution-Non...
Time t(2023, 5, 10, 0, 0, 0, Time::kThursday); //设置初始时间 rtc.time(t); } void loop() { getds1302Data(); //获取时间数据 } /***ds1302 part***/ /*获取时间数据*/ void getds1302Data() { if (millis() - ds1302Times >= ds1302TimeInterval) {//一定时间执行...