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124 lines
2.9 KiB
C++
124 lines
2.9 KiB
C++
//========== Preprocesor ==========
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//---- Required ----
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#include <ESP8266WiFi.h>
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#include <ArduinoOTA.h>
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//------------------
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#include <ESPAsyncTCP.h>
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#include <ESPAsyncWebServer.h>
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#include "Tasker.h"
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#include "OneWire.h"
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#include "DallasTemperature.h"
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#include "config.h"
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//========== Create objects ==========
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AsyncWebServer server(80);
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Tasker tasker;
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OneWire oneWire(DS18B20_PIN);
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DallasTemperature sensor(&oneWire);
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//========== Init variables ==========
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float temperature;
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String metrics;
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//=================================
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void setup() {
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//========== Wi-Fi setup ==========
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WiFi.mode(WIFI_STA);
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WiFi.begin(STASSID, STAPSK);
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while (WiFi.waitForConnectResult() != WL_CONNECTED) {
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//Connection Failed! Rebooting...
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delay(5000);
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ESP.restart();
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}
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//========== OTA setup ==========
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// Port defaults to 8266
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// ArduinoOTA.setPort(8266);
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// Hostname defaults to esp8266-[ChipID]
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// ArduinoOTA.setHostname("myesp8266");
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// No authentication by default
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// ArduinoOTA.setPassword("admin");
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// Password can be set with it's md5 value as well
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// MD5(admin) = 21232f297a57a5a743894a0e4a801fc3
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// ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3");
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ArduinoOTA.begin();
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//========== Pin setup ==========
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pinMode(RELAY_PIN, OUTPUT);
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//========== Sensor setup ==========
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sensor.begin();
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// do not block during temperature conversion
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sensor.setWaitForConversion(false);
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//========== Tasks init ==========
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startConversion(); // First temp read
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tasker.setInterval(startConversion, 15000); // read temperature every 15 seconds
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//tasker.setTimeout(relayLoop, 5000);
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tasker.setInterval(otaHandle, 1000);
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//========== Web server setup ==========
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server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "text/plain", "ESP termostat, tady se bude posílat aplikace z flash paměti");
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});
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if(METRICS_EXPORT){
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server.on("/metrics", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "text/plain; charset=utf-8", metrics);
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});
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}
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server.onNotFound(notFound);
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server.begin();
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//=================================
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}
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void loop() {
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tasker.loop();
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}
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void otaHandle(){
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ArduinoOTA.handle();
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}
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void notFound(AsyncWebServerRequest *request) {
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request->send(404, "text/plain", "Not found");
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}
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//void relayLoop(){
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// byte pin = RELAY_PIN;
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// bool led = !digitalRead(pin);
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// digitalWrite(pin, led);
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// tasker.setTimeout(relayLoop, led ? 3000 : 7000);
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//}
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void readSensor() {
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// read the actual temperature after it's been converted
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temperature = sensor.getTempCByIndex(0);
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// do what you need with the temperature here
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metrics = "temp ";
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metrics += temperature;
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}
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void startConversion() {
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// start temperature conversion (does not block)
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sensor.requestTemperatures();
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// schedule reading the actual temperature in 750 milliseconds
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tasker.setTimeout(readSensor, 750);
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}
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