176 lines
4.2 KiB
C++
176 lines
4.2 KiB
C++
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#include <IRremoteESP8266/src/IRremoteESP8266.h>
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#include <IRremoteESP8266/src/IRsend.h>
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#include <IRremoteESP8266/src/IRrecv.h>
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#include <IRremoteESP8266/src/IRutils.h>
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#include <time.h>
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#include <ESP8266WiFi.h>
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#include <PubSubClient.h>
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//#include <IRremoteESP8266/src/>
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#define IRLED_PIN 4
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#define RECV_PIN 5
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#define TOPIC "foobar/aerie/lounge/hifi"
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// Update these with values suitable for your network.
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const char* ssid = "foobar";
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const char* password = "";
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const char* mqtt_server = "10.42.0.244";
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IRsend irsend(IRLED_PIN);
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IRrecv irrecv(RECV_PIN); //1024, 15U, true);
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WiFiClient espClient;
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PubSubClient client(espClient);
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long lastMsg = 0;
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char msg[50];
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int value = 0;
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void setup_wifi() {
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delay(10);
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// We start by connecting to a WiFi network
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Serial.println();
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Serial.print("Connecting to ");
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Serial.println(ssid);
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("Connected!");
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randomSeed(micros());
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/*
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Serial.println("");
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Serial.println("WiFi connected");
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Serial.println("IP address: ");
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Serial.println(WiFi.localIP());
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*/
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}
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uint16_t input[100] = {0};
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int check(char * buf, int length){
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char * a = buf;
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for (;a-buf < length;a++){
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Serial.println(a);
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if (*a >= 58 || *a <= 47)
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return 0;
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}
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return 1;
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}
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int checkHex(char * buf, int length){
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char * a = buf;
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for (;a-buf < length;a++){
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//Serial.println(a);
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if (!(*a < 58 && *a > 47 || *a > 64 && *a < 71 || *a > 96 && *a < 103))
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return 0;
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}
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return 1;
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}
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void callback(char* topic, byte* p, unsigned int length) {
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char *payload = (char *)p;
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if ( length >= 6 ){
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if ( strncmp(payload, "beamer", 6) == 0){
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irsend.sendNEC(0x5ea1936cUL,32);
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}
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if ( strncmp(payload, "lauter", 6) == 0){
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irsend.sendNEC(0x5EA158A7UL,32);
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}
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if ( strncmp(payload, "leiser", 6) == 0){
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irsend.sendNEC(0x5EA1D827UL,32);
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}
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}
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if ( length >= 7 ){
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if ( strncmp(payload, "standby", 7) == 0){
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irsend.sendNEC(0x7E81FE01UL,32);
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}
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}
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if ( length >= 5 ){
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if ( strncmp(payload, "power", 5) == 0){
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irsend.sendNEC(0x7e817e81UL,32);
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}
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}
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if ( length >= 3 ){
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if ( strncmp(payload, "dvd", 3) == 0){
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irsend.sendNEC(0x5ea1837cUL,32);
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}
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if ( strncmp(payload, "mpd", 3) == 0){
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irsend.sendNEC(0x5ea1c837UL, 32);
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}
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if ( strncmp(payload, "dtv", 3) == 0){
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irsend.sendNEC(0x5ea12ad5UL,32);
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}
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}
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if ( length > 11 && strncmp(payload, "nec:", 4) == 0){ //custom:9999 FF
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//Serial.println("Custom0");
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if ( checkHex(payload+4, 8)){
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char *start = payload + 4;
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char *end = payload + 7 + 4;
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*(end+1) = ' ';
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unsigned int nec_code = strtoul (start, &end, 16);
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irsend.sendNEC(nec_code, 32);
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char buff[20];
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char * pos = buff;
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Serial.println(nec_code);
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pos += sprintf(pos, "%s","Sent NEC Code: ");
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pos += sprintf(pos, "%X", nec_code);
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Serial.println(buff);
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client.publish(TOPIC, buff);
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}
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}
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}
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void reconnect() {
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while (!client.connected()) {
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String clientId = "HIFI LOUNGE CTRL";
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clientId += String(random(0xffff), HEX);
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if (client.connect(clientId.c_str())) {
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client.publish(TOPIC, "HIFI Control Online");
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client.subscribe(TOPIC);
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} else {
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delay(5000);
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}
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}
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}
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void setup() {
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pinMode(IRLED_PIN, OUTPUT);
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digitalWrite(IRLED_PIN, LOW); // Turn the LED on (Note that LOW is the voltage level// Initialize the BUILTIN_LED pin as an output
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Serial.begin(115200);
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setup_wifi();
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client.setServer(mqtt_server, 1883);
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client.setCallback(callback);
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irrecv.enableIRIn(); // Start the receiver
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}
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decode_results results;
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void loop() {
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if (!client.connected()) {
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reconnect();
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}
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client.loop();
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if (irrecv.decode(&results)) {
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Serial.println("entered irrecv decoding phase");
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if (results.overflow){
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client.publish(TOPIC, "Parsing failed!");
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} else {
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char msg_buf[51] = "32bit Representation NEC Code:\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
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itoa(results.value, (msg_buf+30), 16);
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serialPrintUint64(results.value, HEX);
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client.publish(TOPIC, msg_buf);
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}
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irrecv.resume();
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}
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}
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