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各位大大,想請問一下,我現在想要做個網路型的紅外線解碼器,想請問一下,我要怎麼把解到的碼送到網頁上,因為我在loop裡,有去看user是否有送參數進來,如果是我要的參數,它就會開會去收外紅線,只是收到了以後,我要怎麼讓它一直丟上網頁?
byte mac[] = { 0x90, 0xA2, 0xDA, 0x00, 0x3A, 0xB3 }; //physical mac address
byte ip[] = { 192, 168, 111, 50 }; // ip in lan
byte gateway[] = { 192, 168, 111, 254 }; // internet access via router
byte subnet[] = { 255, 255, 255, 0 }; //subnet mask
Server server(80); //server port
byte sampledata=50; //some sample data - outputs 2 (ascii = 50 DEC)
String readString = String(30); //string for fetching data from address
IRsend irsend; // 定義 IRsend 物件來發射紅外線訊號
const int irReceiverPin = 2; // 紅外線接收器 OUTPUT 訊號接在 pin 2
IRrecv irrecv(irReceiverPin); // 定義 IRrecv 物件來接收紅外線訊號
decode_results results; // 解碼結果將放在 decode_results 結構的 result 變數裏
int input_nu;
String string_temp;
char to_int_temp[1];
// 顯示紅外線協定種類
void showIRProtocol(decode_results *results)
{
Serial.print("Protocol: ");
// 判斷紅外線協定種類
switch(results->decode_type) {
case NEC:
Serial.print("NEC");
break;
case SONY:
Serial.print("SONY");
break;
case RC5:
Serial.print("RC5");
break;
case RC6:
Serial.print("RC6");
break;
case DISH:
Serial.print("DISH");
break;
case SHARP:
Serial.print("SHARP");
break;
default:
Serial.print("Unknown encoding");
}
// 把紅外線編碼印到 Serial port
Serial.print(", irCode: ");
Serial.print(results->value, HEX); // 紅外線編碼
Serial.print(", bits: ");
Serial.println(results->bits); // 紅外線編碼位元數
}
void setup()
{
Ethernet.begin( mac, ip, gateway, subnet ); //start Ethernet
Serial.begin(9600);
irrecv.enableIRIn(); // 啟動紅外線解碼
}
void loop()
{
// Create a client connection
Client client = server.available();
if (client) {
while (client.connected()) {
if (client.available()) {
char c = client.read();
//read char by char HTTP request
if (readString.length() < 30)
{
//store characters to string
readString += c;
}
//output chars to serial port
//Serial.print(c);
//if HTTP request has ended
if (c == '\n') {
if(readString.substring( 6, 7 ) == 'L')
{
string_temp = readString.substring( 8, 9 );
to_int_temp[0] = string_temp[0];
input_nu = atoi(to_int_temp);
switch(input_nu)
{
case 1:
for(int i = 0; i < 5000; i ++)
{
if(irrecv.decode(&results))
{
showIRProtocol(&results);
irrecv.resume();
}
delay(1);
}
break;
default:
break;
}
}
input_nu = 0;
// now output HTML data starting with standart header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println();
//set background to yellow
client.print("<body style=background-color:yellow>");
//send first heading
client.println("<font color='red'><h1>Netown test IR control html</font></h1>");
client.println("</body></html>");
//clearing string for next read
readString="";
//stopping client
client.stop();
}
}
}
}
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發表於 2011-8-17 18:16:23
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