102 lines
2.2 KiB
C++
102 lines
2.2 KiB
C++
// https://code.google.com/p/rc-switch/
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#include <RCSwitch.h>
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int led_stripe = 9;
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int fade_value = 0;
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String command = "";
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boolean command_complete = false;
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RCSwitch rc_switch = RCSwitch();
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void setup() {
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pinMode(led_stripe, OUTPUT);
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Serial.begin(9600);
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command.reserve(200);
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rc_switch.enableTransmit(10);
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}
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void process_command(String command, String param) {
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// LED Stripes
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if (command == "fade" || command == "f") fade_to(param.toInt());
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if (command == "led" || command == "l") toggle_stripes(param);
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// Radio switches
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if (command == "a" ||
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command == "b" ||
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command == "c" ||
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command == "d") switch_230(param, command);
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// Turn all on or off
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if (command == "off" || command == "on") {
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switch_230(command, "a");
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switch_230(command, "b");
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switch_230(command, "c");
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switch_230(command, "d");
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toggle_stripes(command);
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}
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Serial.println("Ok");
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}
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void switch_230(String state, String number) {
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char* code = "10011";
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char* device = "10000";
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if (number == "b") device = "01000";
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if (number == "c") device = "00100";
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if (number == "d") device = "00010";
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if (number == "e") device = "00001";
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if (state == "on" || state == "1") {
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rc_switch.switchOn(code, device);
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} else {
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rc_switch.switchOff(code, device);
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}
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}
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void toggle_stripes(String on_or_off) {
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if (on_or_off == "on" || on_or_off == "1") {
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fade_to(255);
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digitalWrite(led_stripe, HIGH);
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} else {
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fade_to(0);
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digitalWrite(led_stripe, LOW);
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}
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}
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void fade_to(int value) {
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int direction = -1;
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if (value > fade_value) direction = 1;
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for (fade_value; fade_value != value; fade_value += direction) {
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analogWrite(led_stripe, fade_value);
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delay(5);
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}
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}
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void loop() {
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// Process command?
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if (command_complete) {
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// Split the command and the params
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int pos = command.indexOf(' ');
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String cmd = command.substring(0, pos);
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String param = command.substring(pos+1);
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process_command(cmd, param);
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command = "";
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command_complete = false;
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}
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}
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void serialEvent() {
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while (Serial.available()) {
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char rx_char = (char)Serial.read();
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// Command complete?
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if (rx_char == '\n') {
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command_complete = true;
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} else {
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command += rx_char;
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}
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}
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}
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