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Send RF signals via web server
#include <SPI.h>
#include <Ethernet.h>
#include <RCSwitch.h>
// Switch settings
typedef struct Config{
String name;
long code[2];
};
Config outlets [5] = {
// Name Off On
{"Switch 1", {1070396, 1070387}},
{"Switch 2", {1070540, 1070531}},
{"Switch 3", {1070860, 1070851}},
{"Switch 4", {1072396, 1072387}},
{"Switch 5", {1078540, 1078531}}};
// Ethernet settings
byte mac[] = {0x90, 0xA2, 0xDA, 0x0D, 0x02, 0xD9};
RCSwitch mySwitch();
EthernetServer server(80);
EthernetClient client;
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}
// Setup the transmitter
mySwitch.enableTransmit(8);
mySwitch.setPulseLength(185);
// Setup the network card (and http server)
Ethernet.begin(mac);
server.begin();
Serial.print("server is at ");
Serial.println(Ethernet.localIP());
}
void loop() {
client = server.available();
if (!client) return;
handleRequest();
client.stop();
}
byte request[9]; // "GET /?X=Y"
void handleRequest(){
if (client.readBytes(request, 9) != 9)return;
if (request[7] == '=')
setLight(request[6]-'0', request[8]-'0');
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close"); // the connection will be closed after completion of the response
client.println();
client.print("<!DOCTYPE HTML><html><head><title>Switchomatic</title><link rel=\"icon\" href=\"data:;base64,iVBORw0KGgo=\"></head><form><table><tbody>");
for(int i = 0; i < 5 ; i++) {
client.print("<tr><td>");client.print(outlets[i].name);
client.print("</td><td><button name='");client.print(i);
client.print("' value='1'>ON</button></td><td><button name='");client.print(i);
client.print("' value='0'>OFF</button></tr>");
}
client.print("</tbody></table></form></html>");
}
void setLight(int light, bool set) {
if(light < 0 || light >= 5) return;
Serial.print(light);
Serial.print(" -> ");
Serial.println(set);
mySwitch.send(outlets[light].code[set], 24);
}
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