codertarget.arduinobase.registry.setBaudRate(gcs,115200) 图1.21 串口通信波特率设置 在“HARDWARE”栏中设置的效果如图1.22所示,其中"Stop Time"设置为"inf"模型可以一直运行,然后点击“Monitor & Tune”按钮运行等待程序编译下载到目标硬件上,最终硬件在环运行成功的效果如图1.23所示。
void setup (void) { Serial.begin(115200); //set baud rate to 115200 for usart digitalWrite(SS, HIGH); // disable Slave Select SPI.begin (); SPI.setClockDivider(SPI_CLOCK_DIV8);//divide the clock by 8 } void loop (void) { char c; digitalWrite(SS, LOW); // enable Slave Select ...
setPort("/dev/ttyUSB0"); //设置端口号 ser.setBaudrate(9600); //设置波特率 serial::Timeout tout = serial::Timeout::simpleTimeout(1000);//设置延时等待 ms ser.setTimeout(tout); ser.open(); //打开串口 } catch (serial::IOException& e) { ROS_ERROR_STREAM("无法打开串口 "); return...
pinMode(ReadUVintensityPin, INPUT); Serial.begin(9600); //open serial port, set the baud rate to 9600 bps Serial.println("Starting up..."); } void loop() { int uvLevel = averageAnalogRead(ReadUVintensityPin); float outputVoltage = 5.0 * uvLevel/1024; float uvIntensity = mapfloat(ou...
blueToothSerial.begin(38400);//Set BluetoothBee BaudRate to default baud rate 38400blueToothSerial.print("\r\n+STWMOD=0\r\n");//set the bluetooth work in slave modeblueToothSerial.print("\r\n+STNA=SeeedBTSlave\r\n");//set the bluetooth name as "SeeedBTSlave"blueToothSerial.print("\...
为避免这种干扰,我实验下来的方法是:每个客户端在发送数据之前先setTADDR到一个无效且唯一的地址,在send之前那一刻再使用setTADDR将地址设置到服务端的地址,发送完成后马上setTADDR到那个无效地址。 3、Arduino与Android通过usb通讯 利用usb-serial-for-android这个开源项目。注意,两侧的baudrate要设置一致;android端读取...
public void setMaze() { Debug.Log("photoRef1:" + photoRef1 +" photoRef2:" + photoRef2); if( (photoRef1 == 0) && (photoRef2 == 0)) { //如果值为 0,则不执行任何操作 return; }else if( (photoRef1 < threshold) && (photoRef2 > threshold) ) { //1级 mazeType = 1; maz...
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 port and set it to a bit rate (otherwise called baud rate) of9600 bps(bits...
Serial.begin(9600); //set up serial library baud rate to 9600 } void loop() { str = ""; while (Serial.available() > 0) { str += char(Serial.read()); // read是剪切,而不是复制 delay(10); // 延时 } if (str.length() > 0) ...
// Baudrate, higher rate allows faster refresh rate and more LEDs (defined in /etc/boblight.conf)#define serialRate 115200// Adalight sends a "Magic Word" (defined in /etc/boblight.conf) before sending the pixel datauint8_t prefix[] = {'A', 'd', 'a'}, hi, lo, chk, i;// ...