Serial.print("正在初始化 SD 卡..."); // 检测是否初始化完成 if(!SD.begin()) { Serial.println("初始化失败!"); return; } Serial.println("初始化完成。"); // 查看是否存在"example.txt"文件 if(SD.exists("example.txt")) { Serial.println("example.txt exists."); } else { Serial.pri...
● 打开Arduino IDE,依次点击:文件--示例-- Simple FOC--motion_control --open_loop_motor_control --open_loop_velocity_example ● 根据所用电机修改参数: BLDCMotor motor = BLDCMotor(11) 修改为 BLDCMotor motor = BLDCMotor(7) motor.voltage_limit = 3 修改为 motor.voltage_limit = 1 【Arduino】...
Serial.print(analogRead(redPin)); Serial.print(","); Serial.print(analogRead(greenPin)); Serial.print(","); Serial.println(analogRead(bluePin)); } /* Processing code for this example // This example code is in the public domain. import processing.serial.*; float redValue = 0; // re...
This example code is in the public domain. http://www.arduino.cc/en/Tutorial/SerialEvent */String inputString="";// a String to hold incoming databoolstringComplete=false;// whether the string is completevoidsetup(){// initialize serial:Serial.begin(9600);// reserve 200 bytes for the in...
Serial.println("MP8511 example"); } void loop(){ int uvLevel = averageAnalogRead(UVOUT); int refLevel = averageAnalogRead(REF_3V3); //Use the 3.3V power pin as a reference to get a very accurate output value from sensor float outputVoltage = 3.3 / refLevel * uvLevel; ...
In this Arduino Serial example, we will write text to the Arduino serial port, which will send it over the USB cable to your computer, which will then display that text in a terminal window. In the ‘setup()’ function mentioned above, add the following lines to start the Arduino serial...
Serial.println("MP8511 example"); } void loop(){ int uvLevel = averageAnalogRead(UVOUT); int refLevel = averageAnalogRead(REF_3V3); //Use the 3.3V power pin as a reference to get a very accurate output value from sensor float outputVoltage = 3.3 / refLevel * uvLevel; ...
print(","); Serial.println(thirdSensor); } } void establishContact() { while (Serial.available() <= 0) { Serial.println("0,0,0"); // send an initial string delay(300); } } /* Processing code to run with this example: // This example code is in the public domain. import ...
Serial.println(F("Failed to boot VL53L0X")); while (1); } // power Serial.println(F("VL53L0X API Simple Ranging example\n\n")); } void loop() { VL53L0X_RangingMeasurementData_t measure; Serial.print("Reading a measurement... "); ...
DigitalReadSerial Reads a digital input on pin 2, prints the result to the Serial Monitor This example code is in the public domain. http://www.arduino.cc/en/Tutorial/DigitalReadSerial */// digital pin 2 has a pushbutton attached to it. Give it a name:intpushButton=2;// the setup ro...