这里代码使用的庫需到GitHub下载http://github.com/shirriff/Arduino-IRremote
然后将他放到安装目录的lib文件夹下
#include <IRremote.h>//包含红外库 int RECV_PIN = 11;//端口声明 int LED1 = 2; int LED2 = 3; int LED3 = 4; int LED4 = 5; int LED5 = 6; int LED6 = 7; long on1 = 0x00FF6897;//编码示例,与发送匹配用 long off1 = 0x00ff30CF; long on2 = 0x00FF9867; long off2 = 0x00FF18E7; long on3 = 0x00FFB04F; long off3 = 0x00FF7A85; long on4 = 0x00FF10EF; long off4 = 0x00FF42BD; long on5 = 0x00FF38C7; long off5 = 0x00FF4AB5; long on6 = 0x00FF5AA5; long off6 = 0x00FF52AD; IRrecv irrecv(RECV_PIN); decode_results results;//结构声明 // Dumps out the decode_results structure. // Call this after IRrecv::decode() // void * to work around compiler issue //void dump(void *v) { // decode_results *results = (decode_results *)v void dump(decode_results *results) { int count = results->rawlen; if (results->decode_type == UNKNOWN) { Serial.println("Could not decode message"); } else { if (results->decode_type == NEC) { Serial.print("Decoded NEC: "); } else if (results->decode_type == SONY) { Serial.print("Decoded SONY: "); } else if (results->decode_type == RC5) { Serial.print("Decoded RC5: "); } else if (results->decode_type == RC6) { Serial.print("Decoded RC6: "); } Serial.print(results->value, HEX); Serial.print(" ("); Serial.print(results->bits, DEC); Serial.println(" bits)"); } Serial.print("Raw ("); Serial.print(count, DEC); Serial.print("): "); for (int i = 0; i < count; i++) { if ((i % 2) == 1) { Serial.print(results->rawbuf[i]*USECPERTICK, DEC); } else { Serial.print(-(int)results->rawbuf[i]*USECPERTICK, DEC); } Serial.print(" "); } Serial.println(""); } void setup() { pinMode(RECV_PIN, INPUT); //端口模式，输入 pinMode(LED1, OUTPUT);//端口模式，输出 pinMode(LED2, OUTPUT);//端口模式，输出 pinMode(LED3, OUTPUT);//端口模式，输出 pinMode(LED4, OUTPUT);//端口模式，输出 pinMode(LED5, OUTPUT);//端口模式，输出 pinMode(LED6, OUTPUT);//端口模式，输出 pinMode(13, OUTPUT);端口模式，输出 Serial.begin(9600); //波特率9600 irrecv.enableIRIn(); // Start the receiver } int on = 0; unsigned long last = millis(); void loop() { if (irrecv.decode(&results)) //调用库函数：解码 { // If it's been at least 1/4 second since the last // IR received, toggle the relay if (millis() - last > 250) { on = !on; digitalWrite(13, on ? HIGH : LOW); dump(&results); } if (results.value == on1 ) digitalWrite(LED1, HIGH); if (results.value == off1 ) digitalWrite(LED1, LOW); if (results.value == on2 ) digitalWrite(LED2, HIGH); if (results.value == off2 ) digitalWrite(LED2, LOW); if (results.value == on3 ) digitalWrite(LED3, HIGH); if (results.value == off3 ) digitalWrite(LED3, LOW); if (results.value == on4 ) digitalWrite(LED4, HIGH); if (results.value == off4 ) digitalWrite(LED4, LOW); if (results.value == on5 ) digitalWrite(LED5, HIGH); if (results.value == off5 ) digitalWrite(LED5, LOW); if (results.value == on6 ) digitalWrite(LED6, HIGH); if (results.value == off6 ) digitalWrite(LED6, LOW); last = millis(); irrecv.resume(); // Receive the next value } }
