Reads a digital input on pin 2, prints the result to the Serial Monitor 从针脚 2 读取数字输入,并打印至串口监视器。 This example code is in the public domain. 此代码示例位于公共域中。 https://www.arduino.cc/en/Tutorial/BuiltInExamples/DigitalReadSerial */ (3)全局变量 // digital pin 2 ...
格瑞图:Arduino-0017-内置示例-模拟输入串口输出 AnalogInOutSerial 1、示例代码及解析 (1)代码 /*Analog InputDemonstrates analog input by reading an analog sensor on analog pin 0 andturning on and off a light emittingdiode(LED) connected to digital pin 13.The amount of time the LED will be on...
// print the results to the serial monitor: Serial.print("sensor = "); Serial.print(sensorValue); Serial.print("\t output = "); Serial.println(outputValue); // wait 2 milliseconds before the next loop // for the analog-to-digital converter to settle // after the last reading: delay...
Serial.begin(int num); 打开串口,参数是传输速率,有几个值可供选择,通常使用9600。 Serial.println(format string); 输出信息,表现形式和printf差不多。
SparkFun+XInput问题 肌肉如流水 硬件是SparkFun,和ARDUINO MICRO PRO一样(芯片是ATMega32U4),最近想做一个手柄,因为使用ARMega32U4的SparkFun能够模拟串口设备,比如键盘、鼠标或者手柄,所以就用了SparkFun。库的话用的是XInput库,这个库可以让SparkFun作为Xbox手柄被电脑识别,库正常加载了,而且代码也编译正常,上传...
Serial.begin(9600); } // the loop routine runs over and over again forever: void loop() { // read the input on analog pin 0: int sensorValue =analogRead(A0); // Convert the analog reading (which goes from 0 - 1023) to a voltage (0 - 5V): ...
Serial.println(""); delay(2000);//wait 2s for next reading} 串行监视器上的输出如下所示: 我的测试环境是 100多一点时 表示有烟雾 ,正常是700多。(检测的是 A0 的输出) 我是用 打火机 打着火后 再吹灭。 放出的甲烷 气体 。直接 放到 检测器 边上。检测出 100多一点的 输出 ...
serial.print ("状态寄存器:"); 对于(int i=0;i "="" ");="" }="" adc_status="0;" |="(response_status[0])<" statusword="writeStatusWord(ADC_status);" statusword:="" -="" begin="); Serial.print(StatusWord.Begin1100,BIN); ...
/* JoystickArduinoBasicExample.pde A basic sketch to demonstrate reading values from the joystick shield How to use: * Connect joystick shield to your Arduino * Upload this sketch to your Arduino * Open the Arduino IDE Serial Monitor (set to 9600 baud) * Waggle joystick, push buttons Requires...
avrdude.exe: reading input file "My Project.hex" avrdude.exe: input file My Project.hex auto detected as Intel Hex avrdude.exe: writing flash (1906 bytes): Writing | ### | 100% 0.41s avrdude.exe: 1906 bytes of flash written avrdude.exe: verifying flash ...