C:\Users\DELL\AppData\Local\Temp\ccMsonKW.ltrans0.ltrans.o: In function `loop':C:\Users\DELL\Documents\Arduino\crab/crab.ino:126: undefined reference to `SCoopTask::sleep(long)'C:\Users\DELL\Documents\Arduino\crab/crab.ino:132: undefined reference to `SCoopTask::sleep(long)'C:\Users\...
| `app.get('/', function (req, res) {``res.send('Hi There!');` | 函数 app.get 创建一个到应用程序根目录的路径。/'表示根,它将是主 URL,或者在本例中是 localhost:3000。如果您想将消息发送到不同的网页,例如,发送到 about 页面,您可以使用 app.get('/about ',function (req,res)。 | ...
* Function loop* @author liusen* @date 2017.11.14* @brief 将协议的时间写入ds1302 * @param[in] void* @retval void* @par History 无*/void loop(){ while(newLineReceived == true)//前一次数据接收结束后进入循环 { Serial.println(inputString); //串口打印数据包 //$CLK,0,2017,11,10,15,...
}//END,RS485串口外设 连接 Modbus RTU//Set up ModbusRTU client.//- provide onData handler functionMB.onDataHandler(&handleData);//回调函数//- provide onError handler functionMB.onErrorHandler(&handleError);//回调函数//Set message timeout to 2000msMB.setTimeout(2000);//Start ModbusRTU bac...
E:\示例\servoTest\ESP32_Servo.cpp:141:19: warning: control reaches end of non-void function [-Wreturn-type] exit status 1 Compilation error: 'ledcSetup' was not declared in this scope 原因:自动下载了最新的Arduino ESP32核心库,与老版本的核心库不一致,新的升级了。原来库函数ledcsetup()和led...
void setup() { // this function runs once when the sketch starts up pinMode (ledPin, OUTPUT); // initialize serial communication : Serial.begin(9600); } void loop() { // this loop runs repeatedly after setup() finishes sensorValue = analogRead(sensorPin); // read the sensor ...
without using the delay() function. This means that other code can run at the same time without being interrupted by the LED code. The circuit: - Use the onboard LED. - Note: Most Arduinos have an on-board LED you can control. On the UNO, MEGA ...
Arduino:1.6.12 (Windows 7), 开发板:"Arduino/Genuino Uno"D:\PROGRA~1\Temp\ccnphwOs.ltrans0.ltrans.o: In function `main':ccnphwOs.ltrans0.o:(.text.startup+0x86): undefined reference to `setup'collect2.exe: error: ld returned 1 exit statusexit status 1为开发板 Arduino/Genuino Uno...
(serialByte=='S')sm.exit();}if(sm.exitState())// runs once upon the last call to this state machine function{Serial.println("leaving test repeat ");}returnsm.endState();// is true when exitState has run, signales the state machine to pick the next state}StateFunction(testReboot)...
简单来说，Windows Remote Arduino是一个开源的Windows运行时组件，通过它，我们可以使用蓝牙、USB、WiFi...