614 lines
18 KiB
C++
614 lines
18 KiB
C++
/*
|
||
Питание 3,3 В
|
||
Логические уровни 3,3 В
|
||
Точность измерения влажности ± 2%
|
||
Точность измерения температуры ± 0,2 °C
|
||
Разрешающая способность показаний датчика HDC1080 14 бит
|
||
Диапазон измерения концентрации CO2: 400 ... 8192 ppm
|
||
Диапазон измерения концентрации летучих органических веществ 0 ... 1187 ppb
|
||
*/
|
||
|
||
#include <WiFiManager.h> // https://github.com/tzapu/WiFiManager
|
||
#include <Preferences.h> //Сохранение настроек хеша прошивки
|
||
|
||
#include <HTTPClient.h>
|
||
#include <ESP32httpUpdate.h>
|
||
#include "M5Atom.h"
|
||
|
||
#include <Ticker.h>
|
||
|
||
#include <Wire.h>
|
||
#include "ClosedCube_HDC1080.h"
|
||
#include "Adafruit_CCS811.h" //The device's I2C address is 0x5A
|
||
|
||
#include <PubSubClient.h>
|
||
#include <ArduinoJson.h>
|
||
|
||
//Наша кнопочка при нажатии на которую произойдет вызов wifi менеджера и перезагрузка в станцию
|
||
#define TRIGGER_PIN 39
|
||
|
||
WiFiManager wm; // обьект менеджера
|
||
WiFiManagerParameter custom_field;
|
||
Preferences OTApreferences;
|
||
|
||
Ticker RGBWTicker;
|
||
Adafruit_CCS811 ccs;
|
||
ClosedCube_HDC1080 hdc1080;
|
||
String JsonData;
|
||
StaticJsonDocument<200> doc;
|
||
|
||
WiFiClient espClient;
|
||
PubSubClient MqttClient(espClient);
|
||
IPAddress IpMqtt;
|
||
|
||
const PROGMEM char *mqttHostName = "cctv.automation.art";
|
||
unsigned int mqttPort = 8889;
|
||
const PROGMEM char *topicName = "/aastudio"; // +mac адресс девайса
|
||
const PROGMEM char *mqttLogin = "login",
|
||
*mqttPass = "password";
|
||
const char *mqttIPHost;
|
||
|
||
unsigned long timingUpdate, timingReqSensor, timingSendMqtt;
|
||
int PROGMEM nextM5Update = 450000; //каждые 7.5 минут запрос обновления с сервера
|
||
int PROGMEM nextReqSensor = 10000; //опрос датчиков раз в 10 секунд
|
||
int PROGMEM nextMqttSend = 60000;
|
||
|
||
//Поправочные коефициенты
|
||
//[24A160474D14, 5002919F5450, 5002918A38CC]
|
||
//tcoeff[0,1,2]
|
||
//hcoeff[0,1,2]
|
||
|
||
float PROGMEM tcoeff[3] = {-11.22, -9.62, -11.03};
|
||
float PROGMEM hcoeff[3] = {12.30, 13.34, 15.18};
|
||
|
||
float callibrationT = 0, callibrationH = 0;
|
||
String macc = "";
|
||
float TempAv, HumAv, Eco2Av, TvocAv;
|
||
|
||
#define NUM_AVER 6
|
||
float averageT; // перем. среднего
|
||
float valArrayT[NUM_AVER]; // массив
|
||
byte idxT = 0;
|
||
|
||
float averageH; // перем. среднего
|
||
float valArrayH[NUM_AVER]; // массив
|
||
byte idxH = 0;
|
||
|
||
float averageECO; // перем. среднего
|
||
float valArrayECO[NUM_AVER]; // массив
|
||
byte idxECO = 0;
|
||
|
||
float averageTVOC; // перем. среднего
|
||
float valArrayTVOC[NUM_AVER]; // массив
|
||
byte idxTVOC = 0;
|
||
|
||
bool mqttSendFlag = false;
|
||
|
||
// float arrT[5] = {0}, arrH[5] = {0};
|
||
// int arrECO[5] = {0}, tvoc[5] = {0};
|
||
int reqCounter = 0;
|
||
bool flagblink = true;
|
||
|
||
void setup()
|
||
{
|
||
M5.begin(true, false, true);
|
||
delay(50);
|
||
Wire.begin(25, 21);
|
||
|
||
pinMode(23, OUTPUT);
|
||
digitalWrite(23, LOW);
|
||
|
||
WiFi.mode(WIFI_STA);
|
||
Serial.begin(115200);
|
||
Serial.setDebugOutput(true);
|
||
delay(3000);
|
||
Serial.println("\n Starting station");
|
||
pinMode(TRIGGER_PIN, INPUT);
|
||
// wm.resetSettings(); // wipe settings
|
||
// add a custom input field
|
||
int customFieldLength = 40;
|
||
// new (&custom_field) WiFiManagerParameter("customfieldid", "Custom Field Label", "Custom Field Value", customFieldLength,"placeholder=\"Custom Field Placeholder\"");
|
||
// test custom html input type(checkbox)
|
||
// new (&custom_field) WiFiManagerParameter("customfieldid", "Custom Field Label", "Custom Field Value", customFieldLength,"placeholder=\"Custom Field Placeholder\" type=\"checkbox\""); // custom html type
|
||
// test custom html(radio)
|
||
const char *custom_radio_str = "<br/><label for='customfieldid'>Custom Field Label</label><input type='radio' name='customfieldid' value='1' checked> One<br><input type='radio' name='customfieldid' value='2'> Two<br><input type='radio' name='customfieldid' value='3'> Three";
|
||
new (&custom_field) WiFiManagerParameter(custom_radio_str); // custom html input
|
||
wm.addParameter(&custom_field);
|
||
wm.setSaveParamsCallback(saveParamCallback);
|
||
// custom menu via array or vector
|
||
// menu tokens, "wifi","wifinoscan","info","param","close","sep","erase","restart","exit" (sep is seperator) (if param is in menu, params will not show up in wifi page!)
|
||
// const char* menu[] = {"wifi","info","param","sep","restart","exit"};
|
||
// wm.setMenu(menu,6);
|
||
std::vector<const char *> menu = {"wifi", "info", "param", "sep", "restart", "exit"};
|
||
wm.setMenu(menu);
|
||
// set dark theme
|
||
wm.setClass("invert");
|
||
//set static ip
|
||
// wm.setSTAStaticIPConfig(IPAddress(10,0,1,99), IPAddress(10,0,1,1), IPAddress(255,255,255,0)); // set static ip,gw,sn
|
||
// wm.setShowStaticFields(true); // force show static ip fields
|
||
// wm.setShowDnsFields(true); // force show dns field always
|
||
// wm.setConnectTimeout(20); // how long to try to connect for before continuing
|
||
wm.setConfigPortalTimeout(30); // auto close configportal after n seconds
|
||
// wm.setCaptivePortalEnable(false); // disable captive portal redirection
|
||
// wm.setAPClientCheck(true); // avoid timeout if client connected to softap
|
||
// wifi scan settings
|
||
// wm.setRemoveDuplicateAPs(false); // do not remove duplicate ap names (true)
|
||
// wm.setMinimumSignalQuality(20); // set min RSSI (percentage) to show in scans, null = 8%
|
||
// wm.setShowInfoErase(false); // do not show erase button on info page
|
||
// wm.setScanDispPerc(true); // show RSSI as percentage not graph icons
|
||
// wm.setBreakAfterConfig(true); // always exit configportal even if wifi save fails
|
||
bool res;
|
||
// res = wm.autoConnect(); // auto generated AP name from chipid
|
||
// res = wm.autoConnect("AutoConnectAP"); // anonymous ap
|
||
res = wm.autoConnect("AutoConnectAP", "password"); // password protected ap
|
||
if (!res)
|
||
{
|
||
Serial.println("Failed to connect or hit timeout");
|
||
// ESP.restart();
|
||
}
|
||
else
|
||
{
|
||
//if you get here you have connected to the WiFi
|
||
Serial.println("connected...");
|
||
}
|
||
|
||
if (!ccs.begin()) //The device's I2C address is 0x5A
|
||
{
|
||
Serial.println("Failed to start sensor CCS811! ");
|
||
}
|
||
|
||
ccs.setTempOffset(8.6);
|
||
|
||
hdc1080.begin(0x40); //14 бит температура и влажность
|
||
hdc1080.setResolution(HDC1080_RESOLUTION_14BIT, HDC1080_RESOLUTION_14BIT);
|
||
|
||
//Установка коеффициентов каллибровки по MAC адресу
|
||
SetCallibrationCoeff();
|
||
//Запрос IP сервера MQTT и установка сервера
|
||
setMqttServer();
|
||
}
|
||
|
||
void setMqttServer()
|
||
{
|
||
Serial.println("gethostbyname: ");
|
||
int err = WiFi.hostByName(mqttHostName, IpMqtt);
|
||
if (err == 1)
|
||
{
|
||
Serial.print("Ip address by Name: ");
|
||
Serial.println(IpMqtt);
|
||
|
||
delay(50);
|
||
|
||
MqttClient.setServer(IpMqtt, mqttPort);
|
||
MqttClient.setCallback(callback);
|
||
|
||
}
|
||
else
|
||
{
|
||
Serial.print("Error code gethostbyname: ");
|
||
Serial.println(err);
|
||
}
|
||
}
|
||
|
||
void callback(char *topic, byte *payload, unsigned int length)
|
||
{
|
||
Serial.print("Message arrived [");
|
||
Serial.print(topic);
|
||
Serial.print("] ");
|
||
for (int i = 0; i < length; i++)
|
||
{
|
||
Serial.print((char)payload[i]);
|
||
}
|
||
Serial.println();
|
||
}
|
||
|
||
void checkButton()
|
||
{
|
||
Serial.println("Button Pressed");
|
||
delay(3000);
|
||
if (digitalRead(TRIGGER_PIN) == LOW)
|
||
{
|
||
Serial.println("Button Held");
|
||
Serial.println("Erasing Config, restarting");
|
||
wm.resetSettings();
|
||
ESP.restart();
|
||
}
|
||
|
||
// start portal w delay
|
||
Serial.println("Starting config portal");
|
||
wm.setConfigPortalTimeout(120);
|
||
|
||
if (!wm.startConfigPortal("AirQaPortal", "12345678"))
|
||
{
|
||
Serial.println("failed to connect or hit timeout");
|
||
delay(3000);
|
||
// ESP.restart();
|
||
}
|
||
else
|
||
{
|
||
Serial.println("CLIENT connect");
|
||
}
|
||
}
|
||
|
||
String getParam(String name)
|
||
{
|
||
String value;
|
||
if (wm.server->hasArg(name))
|
||
{
|
||
value = wm.server->arg(name);
|
||
}
|
||
return value;
|
||
}
|
||
|
||
void saveParamCallback()
|
||
{
|
||
Serial.println("[CALLBACK] saveParamCallback fired");
|
||
Serial.println("PARAM customfieldid = " + getParam("customfieldid"));
|
||
}
|
||
|
||
void OTAUpdate()
|
||
{
|
||
|
||
Serial.println("OTAUpdate()");
|
||
//http://meteosence.s-host.net/meteosence.php?meteopas=PdF4apD4i95xR5&meteodata=gethash
|
||
|
||
bool flagOTA = false;
|
||
String keyOTA;
|
||
String payload;
|
||
|
||
OTApreferences.begin("ota-config");
|
||
|
||
if (WiFi.status() == WL_CONNECTED)
|
||
{
|
||
HTTPClient http;
|
||
String serverPath = "http://meteosence.s-host.net/airqa/airquality.php?meteopas=e93gme9hAt9nSWaV&meteodata=gethash";
|
||
http.begin(serverPath.c_str());
|
||
int httpResponseCode = http.GET();
|
||
|
||
if (httpResponseCode > 0)
|
||
{
|
||
Serial.print("HTTP Response code: ");
|
||
Serial.println(httpResponseCode);
|
||
payload = http.getString();
|
||
Serial.println(payload);
|
||
|
||
keyOTA = OTApreferences.getString("md5HashOTA");
|
||
|
||
if (keyOTA.length() <= 0)
|
||
{
|
||
OTApreferences.putString("md5HashOTA", "asshole");
|
||
}
|
||
|
||
keyOTA = OTApreferences.getString("md5HashOTA");
|
||
|
||
if (payload != keyOTA)
|
||
{
|
||
flagOTA = true;
|
||
OTApreferences.putString("md5HashOTA", payload);
|
||
Serial.println("flagOTA = true;");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
Serial.print("Error code: ");
|
||
Serial.println(httpResponseCode);
|
||
}
|
||
// Free resources
|
||
http.end();
|
||
}
|
||
else
|
||
{
|
||
Serial.println("WiFi Disconnected");
|
||
}
|
||
|
||
if (flagOTA == true)
|
||
{
|
||
flagOTA = false;
|
||
Serial.println("flagOTA = false;");
|
||
|
||
t_httpUpdate_return ret = ESPhttpUpdate.update("http://meteosence.s-host.net/airqa/airatoms.bin");
|
||
|
||
Serial.print("ret ");
|
||
Serial.println(ret);
|
||
|
||
switch (ret)
|
||
{
|
||
case HTTP_UPDATE_FAILED:
|
||
Serial.printf("HTTP_UPDATE_FAILD Error (%d): %s", ESPhttpUpdate.getLastError(), ESPhttpUpdate.getLastErrorString().c_str());
|
||
Serial.println(ESPhttpUpdate.getLastError());
|
||
Serial.println(ESPhttpUpdate.getLastErrorString().c_str());
|
||
Serial.println("HTTP_UPDATE_FAILD Error");
|
||
delay(3000);
|
||
ESP.restart();
|
||
break;
|
||
|
||
case HTTP_UPDATE_NO_UPDATES:
|
||
Serial.println("HTTP_UPDATE_NO_UPDATES");
|
||
delay(3000);
|
||
ESP.restart();
|
||
break;
|
||
|
||
case HTTP_UPDATE_OK:
|
||
Serial.println("HTTP_UPDATE_OK");
|
||
delay(3000);
|
||
ESP.restart();
|
||
break;
|
||
}
|
||
}
|
||
OTApreferences.end();
|
||
}
|
||
|
||
void ledset(char color, bool blink = false)
|
||
{
|
||
switch (color)
|
||
{
|
||
case 'g':
|
||
M5.dis.drawpix(0, 0xf00000); //Зеленый
|
||
ledset('r', true);
|
||
break;
|
||
case 'r':
|
||
M5.dis.drawpix(0, 0x00f000); //Красный
|
||
|
||
break;
|
||
case 'b':
|
||
M5.dis.drawpix(0, 0x0000f0); //Синий
|
||
break;
|
||
case 'w':
|
||
M5.dis.drawpix(0, 0x707070); //Белый
|
||
break;
|
||
default:
|
||
M5.dis.clear();
|
||
break;
|
||
}
|
||
if (blink == true)
|
||
{ //Таймер для LED
|
||
RGBWTicker.attach_ms(1000, ledBlinkTimer);
|
||
}
|
||
else
|
||
{
|
||
RGBWTicker.detach();
|
||
}
|
||
}
|
||
|
||
void ledBlinkTimer()
|
||
{
|
||
if (flagblink == true)
|
||
{
|
||
M5.dis.drawpix(0, 0xf00000);
|
||
flagblink = false;
|
||
}
|
||
else
|
||
{
|
||
M5.dis.clear();
|
||
flagblink = true;
|
||
}
|
||
}
|
||
|
||
String getMacAddress()
|
||
{
|
||
uint8_t baseMac[6];
|
||
esp_read_mac(baseMac, ESP_MAC_WIFI_STA);
|
||
char baseMacChr[18] = {0};
|
||
sprintf(baseMacChr, "%02X%02X%02X%02X%02X%02X", baseMac[0], baseMac[1], baseMac[2], baseMac[3], baseMac[4], baseMac[5]);
|
||
return String(baseMacChr);
|
||
}
|
||
|
||
void SetCallibrationCoeff()
|
||
{
|
||
|
||
// Serial.print("Mac: ");
|
||
// Serial.println(getMacAddress());
|
||
|
||
//[24A160474D14, 5002919F5450, 5002918A38CC]
|
||
//tcoeff[0,1,2]
|
||
//hcoeff[0,1,2]
|
||
|
||
macc = getMacAddress();
|
||
|
||
if (macc == "24A160474D14")
|
||
{
|
||
callibrationT = tcoeff[0];
|
||
callibrationH = hcoeff[0];
|
||
}
|
||
if (macc == "5002919F5450")
|
||
{
|
||
callibrationT = tcoeff[1];
|
||
callibrationH = hcoeff[1];
|
||
}
|
||
|
||
if (macc == "5002918A38CC")
|
||
{
|
||
callibrationT = tcoeff[2];
|
||
callibrationH = hcoeff[2];
|
||
}
|
||
}
|
||
|
||
float middleArifmT(float newVal)
|
||
{ // принимает новое значение
|
||
valArrayT[idxT] = newVal; // пишем каждый раз в новую ячейку
|
||
if (++idxT >= NUM_AVER)
|
||
idxT = 0; // перезаписывая самое старое значение
|
||
averageT = 0; // обнуляем среднее
|
||
for (int i = 0; i < NUM_AVER; i++)
|
||
{
|
||
averageT += valArrayT[i]; // суммируем
|
||
}
|
||
averageT /= NUM_AVER; // делим
|
||
return averageT; // возвращаем
|
||
}
|
||
|
||
float middleArifmH(float newVal)
|
||
{ // принимает новое значение
|
||
valArrayH[idxH] = newVal; // пишем каждый раз в новую ячейку
|
||
if (++idxH >= NUM_AVER)
|
||
idxH = 0; // перезаписывая самое старое значение
|
||
averageH = 0; // обнуляем среднее
|
||
for (int i = 0; i < NUM_AVER; i++)
|
||
{
|
||
averageH += valArrayH[i]; // суммируем
|
||
}
|
||
averageH /= NUM_AVER; // делим
|
||
return averageH; // возвращаем
|
||
}
|
||
|
||
float middleArifmECO(float newVal)
|
||
{ // принимает новое значение
|
||
valArrayECO[idxECO] = newVal; // пишем каждый раз в новую ячейку
|
||
if (++idxECO >= NUM_AVER)
|
||
idxECO = 0; // перезаписывая самое старое значение
|
||
averageECO = 0; // обнуляем среднее
|
||
for (int i = 0; i < NUM_AVER; i++)
|
||
{
|
||
averageECO += valArrayECO[i]; // суммируем
|
||
}
|
||
averageECO /= NUM_AVER; // делим
|
||
return averageECO; // возвращаем
|
||
}
|
||
|
||
float middleArifmTVOC(float newVal)
|
||
{ // принимает новое значение
|
||
valArrayTVOC[idxTVOC] = newVal; // пишем каждый раз в новую ячейку
|
||
if (++idxTVOC >= NUM_AVER)
|
||
idxTVOC = 0; // перезаписывая самое старое значение
|
||
averageTVOC = 0; // обнуляем среднее
|
||
for (int i = 0; i < NUM_AVER; i++)
|
||
{
|
||
averageTVOC += valArrayTVOC[i]; // суммируем
|
||
}
|
||
averageTVOC /= NUM_AVER; // делим
|
||
return averageTVOC; // возвращаем
|
||
}
|
||
|
||
void reqSensorData()
|
||
{
|
||
float hdc1080Temp = 0, hdc1080Hum = 0;
|
||
int eco2 = 0, tvoc = 0;
|
||
if (ccs.available())
|
||
{
|
||
if (!ccs.readData())
|
||
{
|
||
eco2 = ccs.geteCO2();
|
||
tvoc = ccs.getTVOC();
|
||
}
|
||
else
|
||
{
|
||
eco2 = 0;
|
||
tvoc = 0;
|
||
}
|
||
}
|
||
|
||
hdc1080Temp = hdc1080.readTemperature() + callibrationT;
|
||
hdc1080Hum = hdc1080.readHumidity() + callibrationH;
|
||
|
||
TempAv = middleArifmT(hdc1080Temp);
|
||
HumAv = middleArifmH(hdc1080Hum);
|
||
Eco2Av = middleArifmECO(eco2);
|
||
TvocAv = middleArifmTVOC(tvoc);
|
||
}
|
||
|
||
void SendMqttReq()
|
||
{
|
||
char HumInt[8], TempInt[8];
|
||
|
||
dtostrf(HumAv * 100, 4, 0, HumInt);
|
||
dtostrf(TempAv * 100, 4, 0, TempInt);
|
||
|
||
doc["mac"] = String(getMacAddress());
|
||
doc["t"] = String(TempInt);
|
||
doc["h"] = String(HumInt);
|
||
doc["eco"] = (int)Eco2Av;
|
||
doc["tvoc"] = (int)TvocAv;
|
||
doc["time"]=millis();
|
||
|
||
char resultString[200];
|
||
String JsonData = "";
|
||
serializeJson(doc, JsonData);
|
||
Serial.println(JsonData); //Вывод JSON строки в консоль
|
||
JsonData.toCharArray(resultString, JsonData.length() + 1);
|
||
|
||
String finishTopic = "";
|
||
finishTopic = String(topicName) + "/" + macc;
|
||
|
||
Serial.println(finishTopic);
|
||
|
||
if (mqttSendFlag == true)
|
||
{
|
||
MqttClient.publish(finishTopic.c_str(), resultString);
|
||
Serial.println("SentToTopic - ok");
|
||
}
|
||
}
|
||
|
||
void reconnectMqtt()
|
||
{
|
||
Serial.print("Attempting MQTT connection...");
|
||
//clientId += String(random(0xffff), HEX);
|
||
//clientId.c_str()
|
||
//MqttClient.connect(macc.c_str(), mqttLogin, mqttPass
|
||
|
||
const char *clientId = macc.c_str();
|
||
//macc += String(random(0xffff), HEX);
|
||
|
||
if (MqttClient.connect("AtomClient"))
|
||
{
|
||
String finishTopic = "";
|
||
finishTopic = String(topicName) + "/" + macc;
|
||
// MqttClient.publish(finishTopic.c_str(), "Reconnect NOW");
|
||
Serial.print("Connect MQTT OK");
|
||
// client.subscribe("inTopic");
|
||
mqttSendFlag = true;
|
||
}
|
||
else
|
||
{
|
||
Serial.print("failed, rc=");
|
||
Serial.print(MqttClient.state());
|
||
mqttSendFlag = false;
|
||
}
|
||
}
|
||
|
||
void loop()
|
||
{
|
||
//Проверка старта сервера
|
||
M5.update();
|
||
MqttClient.loop();
|
||
//Если не определен IP то и не будет отправки.
|
||
|
||
if (!MqttClient.connected())
|
||
{ //Если клиент отключился, переподключение
|
||
reconnectMqtt();
|
||
}
|
||
|
||
// 40 секунд и происходит сброс настроек WIFI
|
||
if (M5.Btn.wasReleasefor(40000))
|
||
{
|
||
ledset('r', true);
|
||
checkButton();
|
||
}
|
||
//По таймеру запруск обновления - проверка хеша прошивки на сервере
|
||
|
||
if (millis() - timingUpdate > nextM5Update)
|
||
{
|
||
OTAUpdate();
|
||
|
||
// Serial.print("OTAUpdate() - ");
|
||
// Serial.println(millis());
|
||
|
||
timingUpdate = millis();
|
||
}
|
||
|
||
if (millis() - timingReqSensor > nextReqSensor)
|
||
{
|
||
reqSensorData();
|
||
|
||
// Serial.print("reqSensorData() - ");
|
||
// Serial.println(millis());
|
||
|
||
timingReqSensor = millis();
|
||
}
|
||
|
||
if (millis() - timingSendMqtt > nextMqttSend)
|
||
{
|
||
SendMqttReq();
|
||
timingSendMqtt = millis();
|
||
}
|
||
}
|