Question

我有一个红外LED，使用以下代码发送红外信号：

#include <IRremote.h>
IRsend irsend;
const int buttonPin = 8; // the number of the pushbutton pin
//const int ledPin = 3;
int buttonState = 0; // variable for reading the pushbutton status
void setup() {
  // pinMode(ledPin, OUTPUT);
  // initialize the pushbutton pin as an input:
  pinMode(buttonPin, INPUT);
  Serial.begin(9600);
}

void loop() {
  buttonState = digitalRead(buttonPin);
  // check if the pushbutton is pressed.
  // if it is, the buttonState is HIGH:
  if (buttonState == HIGH) {
    // turn LED on:
    digitalWrite(7, HIGH);
    irsend.sendNEC(0x1FE08F7, 32);
  } else {
    digitalWrite(7,LOW);
  }
}

当我使用以下代码在另一个Arduino上使用IR接收器打印信号时：

#include <IRremote.h>
const int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;

void setup() {
  Serial.begin(9600);
  irrecv.enableIRIn(); // Start the receiver
  irrecv.blink13(true);
}

void loop() {
  if (irrecv.decode(&results)) {
    if (results.decode_type == NEC) {
      Serial.print("NEC: ");
    } else if (results.decode_type == SONY) {
      Serial.print("SONY: ");
    } else if (results.decode_type == RC5) {
      Serial.print("RC5: ");
    } else if (results.decode_type == RC6) {
      Serial.print("RC6: ");
    } else if (results.decode_type == UNKNOWN) {
      Serial.print("UNKNOWN: ");
    }
    Serial.println(results.value, HEX);
     Serial.println(results.value);
    irrecv.resume(); // Receive the next value
  }
}

串行监视器输出是：

UNKNOWN: BDD27AF2
3184687858
UNKNOWN: BDD27AF2
3184687858
UNKNOWN: BDD27AF2
3184687858
1FE
510
1FE
510
NEC: 1FE08F7
33425655
1FE
510
UNKNOWN: BDD27AF2
3184687858
1FE
510
UNKNOWN: BDD27AF2
3184687858
1FE
510
UNKNOWN: BDD27AF2
3184687858
1FE
510
UNKNOWN: BDD27AF2
3184687858
UNKNOWN: BDD27AF2
3184687858
UNKNOWN: BDD27AF2
3184687858
UNKNOWN: BDD27AF2
3184687858
1FE
510
UNKNOWN: BDD27AF2
3184687858
NEC: 1FE08F7
33425655
UNKNOWN: BDD27AF2
3184687858

输出不一致。我的发言人我写的HEX代码也没有响应任何信号。我正在寻找这个问题几个小时但找不到任何解决方案。

任何帮助将不胜感激。提前谢谢！

Arduino红外发射器错误

0 个答案: