added 4th socket and cleanup code

diff --git a/rpi_promini/rpi_promini.ino b/rpi_promini/rpi_promini.ino
index f9065f3..3b4fc00 100644 (file)
--- a/rpi_promini/rpi_promini.ino
+++ b/rpi_promini/rpi_promini.ino
@@ -146,38 +146,34 @@ void loop() {
        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] ) {
+
+       byte on = serial_data[1];
+
+       // switches, 433 Mhz set of 3
+       switch ( serial_data[0] ) {
          case 1:
-           mySwitch.send("110101011101010000001100");
-           break;
+           on  ? mySwitch.send("110101011101010000001100")
+               : mySwitch.send("110101011101010000000011");
+          break;
          case 2:
-           mySwitch.send("110101010111010000001100");
+           on  ? mySwitch.send("110101010111010000001100")
+               : mySwitch.send("110101010111010000000011");
            break;
          case 3:
-           mySwitch.send("110101010101110000001100");
+           on  ? mySwitch.send("110101010101110000001100")
+               : mySwitch.send("110101010101110000000011");
            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");
+         case 4:
+           on  ? mySwitch.send("001111110000000011000000")
+               : mySwitch.send("001111110000000000000000");
            break;
          default:
-           Serial.print("invalid switch off number ");
+           Serial.print("invalid switch on number ");
            Serial.println(serial_data[0], DEC);
-         }
-       }
+       }
+
+       // reset for later
+       serial_pos = 0;
      }
   }
 }