3 Connect Arduino ProMini 3.3V 8Mhz Atmega328 to Raspberry Pi
15 RCSwitch mySwitch = RCSwitch();
19 mySwitch.enableReceive(0); // Receiver on inerrupt 0 => that is pin #2
20 mySwitch.enableTransmit(10); // with sender wired in receiving doesn't work, pin #10
24 Serial.print("press buttons on remote or send AB where A = socket (0..9), B = state (0 = off, 1 = on)\nB00...00 (24 digits) to send binary\n");
28 char serial_data[2]; // socket (0-9), state (0-1)
32 if (mySwitch.available()) {
33 Serial.print(mySwitch.getReceivedBitlength());
34 Serial.print(" bits ");
35 Serial.println(mySwitch.getReceivedValue(), BIN);
36 mySwitch.resetAvailable();
38 if (Serial.available() > 0) {
39 char input = Serial.read();
41 Serial.readBytesUntil('\n', binary_data, sizeof(binary_data));
42 Serial.print("send B");
43 Serial.println( binary_data );
44 mySwitch.send( binary_data );
46 if ( input >= 0x30 && input <= 0x39 ) {
47 input = input - 0x30; // ASCII to number
48 serial_data[serial_pos++] = input;
50 Serial.print("ignore: ");
51 Serial.println(input, HEX);
54 if ( serial_pos == 2 ) {
55 Serial.print("socket: ");
56 Serial.print(serial_data[0], DEC);
57 Serial.print(" state: ");
58 Serial.println(serial_data[1] ? "on" : "off");
60 if ( serial_data[1] ) { // on
61 switch ( serial_data[0] ) {
63 mySwitch.send("110101011101010000001100");
66 mySwitch.send("110101010111010000001100");
69 mySwitch.send("110101010101110000001100");
72 Serial.print("invalid switch on number ");
73 Serial.println(serial_data[0], DEC);
76 switch ( serial_data[0] ) {
78 mySwitch.send("110101011101010000000011");
81 mySwitch.send("110101010111010000000011");
84 mySwitch.send("110101010101110000000011");
87 Serial.print("invalid switch off number ");
88 Serial.println(serial_data[0], DEC);