帮我生成一个Arduino2.4G遥控车的程序
时间: 2024-03-03 09:50:14 浏览: 136
好的,以下是一个简单的Arduino 2.4G遥控车程序,你可以根据需要进行修改:
```
#include <SPI.h>
#include <RF24.h>
RF24 radio(9, 10); // CE, CSN
const byte address[6] = "00001";
int leftMotorPin1 = 3;
int leftMotorPin2 = 4;
int rightMotorPin1 = 5;
int rightMotorPin2 = 6;
void setup() {
Serial.begin(9600);
pinMode(leftMotorPin1, OUTPUT);
pinMode(leftMotorPin2, OUTPUT);
pinMode(rightMotorPin1, OUTPUT);
pinMode(rightMotorPin2, OUTPUT);
radio.begin();
radio.openReadingPipe(0, address);
radio.setChannel(115);
radio.setDataRate(RF24_250KBPS);
radio.startListening();
}
void loop() {
if (radio.available()) {
char data[2];
radio.read(&data, sizeof(data));
if (data[0] == 'F') { // 前进
digitalWrite(leftMotorPin1, HIGH);
digitalWrite(leftMotorPin2, LOW);
digitalWrite(rightMotorPin1, HIGH);
digitalWrite(rightMotorPin2, LOW);
} else if (data[0] == 'B') { // 后退
digitalWrite(leftMotorPin1, LOW);
digitalWrite(leftMotorPin2, HIGH);
digitalWrite(rightMotorPin1, LOW);
digitalWrite(rightMotorPin2, HIGH);
} else if (data[0] == 'L') { // 左转
digitalWrite(leftMotorPin1, LOW);
digitalWrite(leftMotorPin2, HIGH);
digitalWrite(rightMotorPin1, HIGH);
digitalWrite(rightMotorPin2, LOW);
} else if (data[0] == 'R') { // 右转
digitalWrite(leftMotorPin1, HIGH);
digitalWrite(leftMotorPin2, LOW);
digitalWrite(rightMotorPin1, LOW);
digitalWrite(rightMotorPin2, HIGH);
} else if (data[0] == 'S') { // 停止
digitalWrite(leftMotorPin1, LOW);
digitalWrite(leftMotorPin2, LOW);
digitalWrite(rightMotorPin1, LOW);
digitalWrite(rightMotorPin2, LOW);
}
}
}
```
这个程序使用了RF24库,通过2.4G无线模块接收遥控器发送的指令,控制两个直流电机的转动方向,从而实现遥控车的运动。你需要根据实际情况调整代码中的引脚号码等参数,以确保程序能够正常运行。
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