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rename stuff, for disambiguation

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This commit is contained in:
Ronald Schaten 2016-02-24 09:05:35 +01:00
parent 0bc473da09
commit e38d330d77
1 changed files with 29 additions and 29 deletions
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58
things.ino
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@ -34,12 +34,12 @@ void saveConfigCallback() {
} }
// initialize modules // initialize modules
ESP8266WebServer server(80); // webserver ESP8266WebServer http_server(80); // webserver
DHT dht(DHTPIN, DHTTYPE); // DHT sensor DHT dht(DHTPIN, DHTTYPE); // DHT sensor
Ticker ticker; // LED status Ticker ticker; // LED status
WiFiClient wifiClient; WiFiClient wifiClient;
PubSubClient client(wifiClient); PubSubClient mqtt_client(wifiClient);
float humidity, temperature; // raw values from the sensor float humidity, temperature; // raw values from the sensor
float heatindex; // computed value from the sensor float heatindex; // computed value from the sensor
@ -104,13 +104,13 @@ void read_sensor() {
dtostrf(heatindex, 1, 2, str_heatindex); dtostrf(heatindex, 1, 2, str_heatindex);
if (!isEqual(humidity, previousHumidity)) { if (!isEqual(humidity, previousHumidity)) {
client.publish(topic("humidity"), str_humidity); mqtt_client.publish(topic("humidity"), str_humidity);
} }
if (!isEqual(temperature, previousTemperature)) { if (!isEqual(temperature, previousTemperature)) {
client.publish(topic("temperature"), str_temperature); mqtt_client.publish(topic("temperature"), str_temperature);
} }
if (!isEqual(heatindex, previousHeatindex)) { if (!isEqual(heatindex, previousHeatindex)) {
client.publish(topic("heatindex"), str_heatindex); mqtt_client.publish(topic("heatindex"), str_heatindex);
} }
Serial.print("Humidity: "); Serial.print("Humidity: ");
@ -148,18 +148,18 @@ void mqtt_callback(char* topic, byte* payload, unsigned int length) {
// make sure we're connected to MQTT broker // make sure we're connected to MQTT broker
void mqtt_reconnect() { void mqtt_reconnect() {
// loop until we're reconnected // loop until we're reconnected
while (!client.connected()) { while (!mqtt_client.connected()) {
Serial.print("Attempting MQTT connection..."); Serial.print("Attempting MQTT connection...");
// attempt to connect // attempt to connect
if (client.connect(wifi_station_get_hostname(), topic("online"), MQTTQOS1, true, "0")) { if (mqtt_client.connect(wifi_station_get_hostname(), topic("online"), MQTTQOS1, true, "0")) {
Serial.println("connected"); Serial.println("connected");
// once connected, publish an announcement... // once connected, publish an announcement...
client.publish(topic("online"), "1"); mqtt_client.publish(topic("online"), "1");
// ... and resubscribe: // ... and resubscribe:
client.subscribe("inTopic"); mqtt_client.subscribe("inTopic");
} else { } else {
Serial.print("failed, rc="); Serial.print("failed, rc=");
Serial.print(client.state()); Serial.print(mqtt_client.state());
Serial.println(" try again in 5 seconds"); Serial.println(" try again in 5 seconds");
delay(5000); delay(5000);
} }
@ -282,19 +282,19 @@ void setup() {
configFile.close(); configFile.close();
} }
client.setServer(mqtt_server, stringToNumber(mqtt_port)); mqtt_client.setServer(mqtt_server, stringToNumber(mqtt_port));
client.setCallback(mqtt_callback); mqtt_client.setCallback(mqtt_callback);
dht.begin(); dht.begin();
// initial read // initial read
read_sensor(); read_sensor();
client.publish(topic("humidity"), str_humidity); mqtt_client.publish(topic("humidity"), str_humidity);
client.publish(topic("temperature"), str_temperature); mqtt_client.publish(topic("temperature"), str_temperature);
client.publish(topic("heatindex"), str_heatindex); mqtt_client.publish(topic("heatindex"), str_heatindex);
// handle http requests // handle http requests
server.on("/", [](){ http_server.on("/", [](){
read_sensor(); read_sensor();
String response = "<!DOCTYPE HTML>\r\n"; String response = "<!DOCTYPE HTML>\r\n";
response += "<html lang=\"en\">\r\n"; response += "<html lang=\"en\">\r\n";
@ -330,11 +330,11 @@ void setup() {
response += "</div>\r\n"; response += "</div>\r\n";
response += "</body>\r\n"; response += "</body>\r\n";
response += "</html>\n"; response += "</html>\n";
server.send(200, "text/html", response); http_server.send(200, "text/html", response);
delay(100); delay(100);
}); });
server.on("/values", [](){ http_server.on("/values", [](){
read_sensor(); read_sensor();
String response = "updatetime\t"; String response = "updatetime\t";
response += previousMillis; response += previousMillis;
@ -348,37 +348,37 @@ void setup() {
response += "heatindex\t"; response += "heatindex\t";
response += str_heatindex; response += str_heatindex;
response += "\n"; response += "\n";
server.send(200, "text/plain", response); http_server.send(200, "text/plain", response);
delay(100); delay(100);
}); });
server.on("/temp", [](){ http_server.on("/temp", [](){
read_sensor(); read_sensor();
char response[50]; char response[50];
snprintf(response, 50, "Temperature: %s °C", str_temperature); snprintf(response, 50, "Temperature: %s °C", str_temperature);
server.send(200, "text/plain", response); http_server.send(200, "text/plain", response);
}); });
server.on("/humidity", [](){ http_server.on("/humidity", [](){
read_sensor(); read_sensor();
char response[50]; char response[50];
snprintf(response, 50, "Humidity: %s %", str_humidity); snprintf(response, 50, "Humidity: %s %", str_humidity);
server.send(200, "text/plain", response); http_server.send(200, "text/plain", response);
}); });
// start the web server // start the web server
server.begin(); http_server.begin();
Serial.println("HTTP server started"); Serial.println("HTTP server started");
} }
void loop() { void loop() {
// listen for http requests // listen for http requests
server.handleClient(); http_server.handleClient();
if (!client.connected()) { if (!mqtt_client.connected()) {
mqtt_reconnect(); mqtt_reconnect();
} }
client.loop(); mqtt_client.loop();
long now = millis(); long now = millis();
if (now - lastMsg > 10000) { if (now - lastMsg > 10000) {