UART&pc=Serial;voidpinToggle(intpin){digitalWrite(pin,!digitalRead(pin));}voidsetup(){// put your setup code here, to run once:pinMode(led,OUTPUT);pc.begin(115200);}intsn=0;//x y z,represent sensor data neede send to PCfloatx=0.1;floaty=0.3;floatz=0.4;voidloop(){pinToggle(led);...
对于Arduino，用pinMode将IO口设为OUTPUT的时候，其实IO的状态为“强推挽”，也就是说设为高电平时，I...
此外,我们使用 Arduino Nano 设置关联的外围设备引脚。 常量int slaveSelectPin = 10; // 片选引脚 int number = 0; int 增加 = A2; // 增加 pin int 减少 = A3; //减少引脚 int current_sense = A0; //电流检测引脚 int voltage_sense = A1; // 电压检测引脚 int state1 = 0; int state2 = ...
pinMode(current_sense, INPUT);pinMode(voltage_sense, INPUT);// initialize SPI:SPI.begin();//...
If the pin has been configured as an OUTPUT with pinMode(), its voltage will be set to the corresponding value: 5V (or 3.3V on 3.3V boards) for HIGH, 0V (ground) for LOW. 如果引脚被设置为INPUT,digitalWrite()会激活输入引脚的上拉电阻。
pinMode(input_3, INPUT); pinMode(Pout, OUTPUT); pinMode(pot, INPUT); digitalWrite(Pout, HIGH); } void loop() { PeakVoltage = 0; value = analogRead(input_3); vout = (value * 5.0) / 1024; vin = vout / (R2/(R1+R2)); ...
int gintInput2PIN = 0; // Initialize a Motor void Init(String strMotorType, bool bolVSpeed, int intDir, int intInput1PIN, int intInput2PIN); // Move a Motor void Move(int intDir, int intSpeed); // Stop a Motor void Stop(); ...
Serial.println(outputValue);最后一个换行,\t为一个table间隔。 analoginput analogwritemega mega提供14路8位pwm输出。引脚0-13,for (int thisPin = lowestPin; thisPin <= highestPin; thisPin++) { pinMode(thisPin, OUTPUT); },连续定义为输出。for (int thisPin = lowestPin; thisPin <= highestPin...
PORTB &= ~(1<<2);读取PB2电平 a = (PINB>>2)&1; // a = 1 or 0 比调函数快10倍...
voidsetup() {//The following code will be executed once when your Arduino turns on.pinMode(13, OUTPUT);//Set pin 13 as an 'output' pin as we will make it output a voltage.digitalWrite(13,HIGH);//This turns on pin 13/supplies it with 3.3 Volts.}voidloop() {//The following code...