// read data from serial port while(Serial.available()>0){ comchar = Serial.read();//读串口第一个字节 Serial.print("Serial.read: "); Serial.println(comchar); delay(100); } } 实验结果 从实验结果可以看出:Serial.read()每次从串口缓存中读取第一个字符,并将读过的字符删除。 Serial.peek(...
while(Serial.read()>= 0){}/ /clear serialbuffer } voidloop() { // read data from serial port while(Serial.available()>0){ comchar = Serial.read();//读串口第一个字节 Serial.print("Serial.read: "); Serial.println(comchar); delay(100); } } 实验结果 从实验结果可以看出:Serial.rea...
https://www.arduino.cc/en/Tutorial/BuiltInExamples/MultiSerialMega */ (3)设置函数 void setup() { // initialize both serial ports: 初始化两个串口 Serial.begin(9600); Serial1.begin(9600); } (4)循环函数 void loop() { // read from port 1, send to port 0: 从端口 1 读取,发送到端口...
1 void setup() 2 3 { 4 Serial.begin(9600); 5 Serial1.begin(9600); 6 } 7 8 void loop() 9 10 { 11 // read from port 0, send to port 1: 12 if (Serial.available()) 13 14 { 15 int inByte = Serial.read(); 16 Serial1.print(inByte, BYTE); 17 } 18 // read from por...
int inByte = Serial.read(); Serial1.print(inByte, BYTE); } // read from port 1, send to port 0: if (Serial1.available()) { int inByte = Serial1.read(); Serial.print(inByte, BYTE); } } read()函数说明 读串口数据,read()继承自Stream实用类。 语法: ...
Serial.begin(9600); Serial1.begin(9600); } void loop() { // read from port 0, send to port 1: if (Serial.available()) { int inByte = Serial.read(); Serial1.print(inByte, BYTE); } // read from port 1, send to port 0: ...
inputString+=char(Serial2.read()); //delay(2);///可以去掉delay吗,可以。 } } if(inputString.length()>0) { Serial.print("\rSend: "+commandstr+" and received:"); Serial.println(inputString); inputString=""; } } 这个程序还可以...
portTwo.begin(9600); } void loop() { // By default, the last intialized port is listening. // when you want to listen on a port, explicitly select it: portOne.listen(); Serial.println("Data from port one:"); // while there is data coming in, read it ...
This example shows how to enable callbacks to read streaming ASCII terminated data from an Arduino® board using the serialport interface.
问使用ORSSerialPort的arduino/mac通信问题EN一、安装树莓派及arduino开发环境 搭建树莓派串口通信开发...