From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sat, 12 Oct 2013 18:23:17 +0000 (+0200)
Subject: receive 433 MHz remote signals and send binary ones
X-Git-Url: http://git.rot13.org/?p=Arduino;a=commitdiff_plain;h=2fff2172f8bd007a519173a323c4dc2e89b0e341

receive 433 MHz remote signals and send binary ones
---

diff --git a/RF433_Sockets/RF433_Sockets.ino b/RF433_Sockets/RF433_Sockets.ino
new file mode 100644
index 0000000..8b731f0
--- /dev/null
+++ b/RF433_Sockets/RF433_Sockets.ino
@@ -0,0 +1,79 @@
+/*
+  Example for receiving wirelss signals and sending them out based on serial input
+
+  Based on examples from RC-Swtich which this sketch uses
+  
+  http://code.google.com/p/rc-switch/
+*/
+
+#include <RCSwitch.h>
+
+RCSwitch mySwitch = RCSwitch();
+
+void setup() {
+  Serial.begin(9600);
+  mySwitch.enableReceive(0);  // Receiver on inerrupt 0 => that is pin #2
+  
+  mySwitch.enableTransmit(10); // with sender wired in receiving doesn't work, pin #10
+
+  Serial.print("press buttons on remote or send AB where A = socket (0..9), B = state (0 = off, 1 = on)\n");
+}
+
+int serial_pos = 0;
+char serial_data[2]; // socket (0-9), state (0-1)
+
+void loop() {
+  if (mySwitch.available()) {
+    output(mySwitch.getReceivedValue(), mySwitch.getReceivedBitlength(), mySwitch.getReceivedDelay(), mySwitch.getReceivedRawdata(),mySwitch.getReceivedProtocol());
+    mySwitch.resetAvailable();
+  }
+  if (Serial.available() > 0) {
+     char input = Serial.read();
+     if ( input >= 0x30 && input <= 0x39 ) {
+       input = input - 0x30; // ASCII to number
+       serial_data[serial_pos++] = input;
+     } else {     
+       Serial.print("ignore: ");
+       Serial.println(input, HEX);
+     }
+     
+     if ( serial_pos == 2 ) {
+       Serial.print("socket: ");
+       Serial.print(serial_data[0], DEC);
+       Serial.print(" state: ");
+       Serial.println(serial_data[1] ? "on" : "off");
+       serial_pos = 0;
+       if ( serial_data[1] ) { // on
+         switch ( serial_data[0] ) {
+         case 1:
+           mySwitch.send("110101010111010000001100");
+           break;
+         case 2:
+           mySwitch.send("110101010111010000001100");
+           break;
+         case 3:
+           mySwitch.send("110101010101110000001100");
+           break;
+         default:
+           Serial.print("invalid switch on number ");
+           Serial.println(serial_data[0], DEC);
+         }
+       } else { // off
+         switch ( serial_data[0] ) {
+         case 1:
+           mySwitch.send("110101011101010000000011");
+           break;
+         case 2:
+           mySwitch.send("110101010111010000000011");
+           break;
+         case 3:
+           mySwitch.send("110101010101110000000011");
+           break;
+         default:
+           Serial.print("invalid switch off number ");
+           Serial.println(serial_data[0], DEC);
+         }
+       }
+     }
+  }
+}