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1303 lines (1131 loc) · 40.5 KB
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#include <Arduino.h>
#include <Wire.h>
#include "LittleFS.h"
#include "WiFiManager.h"
#include "webServer.h"
#include "updater.h"
#include "fetch.h"
#include "configManager.h"
#include "dashboard.h"
#include "timeSync.h"
#include <TimeLib.h>
#include <TZ.h>
#include <ArduinoJson.h>
#include <SPI.h>
#include <Adafruit_SSD1306.h>
#include "MHZ19.h"
#include <SoftwareSerial.h>
#include <NeoPixelBrightnessBus.h> // instead of NeoPixelBus.h
#include <NeoPixelAnimator.h>
#include <Adafruit_BMP280.h> // BMP280 lib
#include <Adafruit_BME280.h> // BME280 lib
#include "Adafruit_SHT31.h" // SHT3x lib
#include <ESP8266httpUpdate.h> // Web Updater online
// I2C Scanner
uint8_t portArray[] = {5, 4};
//String portMap[] = {"D1", "D2"}; //for Wemos
String portMap[] = {"GPIO5", "GPIO4"};
// BME280 definitions
Adafruit_BME280 bme; // use I2C interface
Adafruit_Sensor *bme_temp = bme.getTemperatureSensor();
Adafruit_Sensor *bme_pressure = bme.getPressureSensor();
Adafruit_Sensor *bme_humidity = bme.getHumiditySensor();
// BMP280 definitions
Adafruit_BMP280 bmp; // use I2C interface
Adafruit_Sensor *bmp_temp = bmp.getTemperatureSensor();
Adafruit_Sensor *bmp_pressure = bmp.getPressureSensor();
// SHT3x definitions
//Adafruit_SHT31 SHTSensor = Adafruit_SHT31();
Adafruit_SHT31 sht31 = Adafruit_SHT31();
// WS2812 definitions
const uint16_t PixelCount = 40; // this example assumes 4 pixels, making it smaller will cause a failure
const uint8_t PixelPin = 3; // make sure to set this to the correct pin, ignored for Esp8266
//const RgbColor CylonEyeColor(HtmlColor(0x7f0000));
const RgbColor CylonEyeColor(0,0,255);
#define colorSaturation 255 // saturation of color constants
RgbColor blue(0, 0, colorSaturation);
NeoPixelBrightnessBus<NeoGrbFeature, Neo800KbpsMethod> strip(PixelCount, PixelPin);
//NeoPixelBrightnessBus<NeoGrbFeature, Neo800KbpsMethod>* strip = NULL;
NeoPixelAnimator animations(2); // only ever need 2 animations
uint16_t lastPixel = 0; // track the eye position
int8_t moveDir = 1; // track the direction of movement
// uncomment one of the lines below to see the effects of
// changing the ease function on the movement animation
AnimEaseFunction moveEase =
// NeoEase::Linear;
// NeoEase::QuadraticInOut;
// NeoEase::CubicInOut;
NeoEase::QuarticInOut;
// NeoEase::QuinticInOut;
// NeoEase::SinusoidalInOut;
// NeoEase::ExponentialInOut;
// NeoEase::CircularInOut;
// NeoPixelBus TEST ENDE
// MH-Z19B definitions
#define RX_PIN 13 // Pin13 D7 Rx pin which the MHZ19 Tx pin is attached to
#define TX_PIN 15 // Pin15 D8 Tx pin which the MHZ19 Rx pin is attached to
#define BAUDRATE 9600 // Device to MH-Z19 Serial baudrate (should not be changed)
MHZ19 myMHZ19; // Constructor for library
SoftwareSerial mySerial(RX_PIN, TX_PIN); // (Uno example) create device to MH-Z19 serial
// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);
// no more delay with interval
unsigned long previousMillis = 0;
const long interval = 100; //
byte periode = 0;
//--- BEGIN MQTT ------------------------------------
#include <PubSubClient.h>
boolean mqttconnected = false;
int mqttPublishTime; // last publish time in seconds
// MQTT definitions
WiFiClient espclient;
PubSubClient MQTTclient(espclient);
#define MQTT_ID "CO2Light"
char buf[40];
#define MSG_BUFFER_SIZE (20)
char result[MSG_BUFFER_SIZE];
// Update client
WiFiClient updateclient;
// Tasks
struct task
{
unsigned long rate;
unsigned long previous;
};
task taskA = { .rate = 1000, .previous = 0 }; // 1 second
task taskC = { .rate = 15000, .previous = 0 }; // 15 seconds
task taskB = { .rate = 60000, .previous = 0 }; // 1 minute
// Global definitions
#define BUILTIN_LED 2 // On board LED
const int buzzer = D3; // Buzzer
bool piep = false; // helper Buzzer
bool alarm = false; // helper Buzzer
bool reboot = false; // Flag to reboot device
int seconds = 0;
bool isCaptive = false; // Captive portal active
unsigned long timeElapse = 0;
bool calibrationStarted = false;
int prevseconds;
int displayPtr = 1; // pointer for display items
bool played = false; // helper for display
bool updatePending = false; // Update pending
int smoothAnalog = 0; // debounce analo value
int CursorX; // Cursor of display
int CursorY; // Cursor of display
boolean blinking = false; // helper for blinking
int intensity = 30; // LED intensity
String co2Colour; // LED colour
int temper = 0; // Temperatur integer
// JSON stuff
StaticJsonDocument<512> doc;
char language[512];
// SUBROUTINES
//*************************************************************************************
// I2C Portscanner
void check_if_exist_I2C() {
byte error, address;
int nDevices;
nDevices = 0;
for (address = 1; address < 127; address++ ) {
// The i2c_scanner uses the return value of
// the Write.endTransmisstion to see if
// a device did acknowledge to the address.
Wire.beginTransmission(address);
error = Wire.endTransmission();
if (error == 0){
Serial.print(F("[DEBUG] I2C device found at address 0x"));
if (address < 16) {
Serial.print(F("0"));
if (configManager.data.displayType == 0) {
display.print("0");
}
}
Serial.print(address, HEX);
Serial.println(F(" !"));
if (configManager.data.displayType == 0) {
display.print("0x");
display.print(address, HEX);
CursorY += 24;
display.setCursor(0, CursorY);
}
nDevices++;
} else if (error == 4) {
Serial.print(F("[DEBUG] Unknow error at address 0x"));
if (address < 16)
Serial.print(F("0"));
Serial.println(address, HEX);
}
}
if (configManager.data.displayType == 0) {
display.display();
}
if (nDevices == 0)
Serial.println(F("[DEBUG] No I2C devices found"));
else
Serial.println(F("[DEBUG] **********************************\n"));
}
void scanPorts() {
for (uint8_t i = 0; i < sizeof(portArray); i++) {
for (uint8_t j = 0; j < sizeof(portArray); j++) {
if (i != j){
Serial.println("[DEBUG] Scanning (SDA : SCL) - " + portMap[i] + " : " + portMap[j]);
Wire.begin(portArray[i], portArray[j]);
check_if_exist_I2C();
}
}
}
}
// NEOPIXELBUS ANIMATION BEGIN
void FadeAll(uint8_t darkenBy)
{
RgbColor color;
for (uint16_t indexPixel = 0; indexPixel < configManager.data.numofpixels; indexPixel++)
{
color = strip.GetPixelColor(indexPixel);
color.Darken(darkenBy);
strip.SetPixelColor(indexPixel, color);
}
}
void FadeAnimUpdate(const AnimationParam& param)
{
if (param.state == AnimationState_Completed)
{
FadeAll(10);
animations.RestartAnimation(param.index);
}
}
void MoveAnimUpdate(const AnimationParam& param)
{
// apply the movement animation curve
float progress = moveEase(param.progress);
// use the curved progress to calculate the pixel to effect
uint16_t nextPixel;
if (moveDir > 0)
{
nextPixel = progress * configManager.data.numofpixels;
}
else
{
nextPixel = (1.0f - progress) * configManager.data.numofpixels;
}
// if progress moves fast enough, we may move more than
// one pixel, so we update all between the calculated and
// the last
if (lastPixel != nextPixel)
{
for (uint16_t i = lastPixel + moveDir; i != nextPixel; i += moveDir)
{
strip.SetPixelColor(i, CylonEyeColor);
}
}
strip.SetPixelColor(nextPixel, CylonEyeColor);
lastPixel = nextPixel;
if (param.state == AnimationState_Completed)
{
// reverse direction of movement
moveDir *= -1;
// done, time to restart this position tracking animation/timer
animations.RestartAnimation(param.index);
}
}
void SetupAnimations()
{
// fade all pixels providing a tail that is longer the faster
// the pixel moves.
animations.StartAnimation(0, 5, FadeAnimUpdate);
// take several seconds to move eye fron one side to the other
animations.StartAnimation(1, 2000, MoveAnimUpdate);
}
// NEOPIXELBUS END
void setLED(uint8_t R, uint8_t G, uint8_t B) {
RgbColor RGB(R,G,B);
if (!configManager.data.ledSegments) {
for(uint8_t i=0; i<configManager.data.numofpixels; i++) { // For each pixel...
strip.SetPixelColor(i, RGB);
strip.Show();
}
} else {
for(uint8_t i=0; i<configManager.data.firstSegment; i++) {
strip.SetPixelColor(i, RGB);
strip.Show();
}
}
}
void colorWipe(uint8_t R, uint8_t G, uint8_t B) {
RgbColor RGB(R,G,B);
if (!configManager.data.ledSegments) {
for(uint8_t i=0; i<configManager.data.numofpixels; i++) { // For each pixel...
strip.SetPixelColor(i, RGB);
strip.Show();
delay(20);
}
} else {
for(uint8_t i=0; i<configManager.data.firstSegment; i++) {
strip.SetPixelColor(i, RGB);
strip.Show();
delay(20);
}
}
}
void colorTemp(uint8_t R, uint8_t G, uint8_t B) {
RgbColor RGB(R,G,B);
for(uint8_t i=configManager.data.firstSegment; i < (configManager.data.firstSegment+configManager.data.secondSegment); i++) { // For each pixel...
strip.SetPixelColor(i, RGB);
strip.Show();
delay(20);
}
}
void colorMQ(uint8_t R, uint8_t G, uint8_t B) {
RgbColor RGB(R,G,B);
for(uint8_t i=(configManager.data.firstSegment + configManager.data.secondSegment); i < (configManager.data.firstSegment+configManager.data.secondSegment+configManager.data.thirdSegment); i++) { // For each pixel...
strip.SetPixelColor(i, RGB);
strip.Show();
delay(20);
}
}
void saveCallback() {
intensity = configManager.data.matrixIntensity;
strip.SetBrightness(intensity);
}
void MqttCallback(char* topic, byte* payload, unsigned int length) {
Serial.print(F("[INFO] Message arrived ["));
Serial.print(topic);
Serial.print(F("] "));
for (int i = 0; i < length; i++) {
Serial.print((char)payload[i]);
}
Serial.println();
// convert payload to intuff
payload[length] = '\0';
String s = String((char*)payload);
intensity = s.toInt();
configManager.data.matrixIntensity = intensity;
Serial.print(F("[INFO] Intensity: "));
Serial.println(intensity);
strip.SetBrightness(intensity);
}
// function to crate HTML Colour
void array_to_string(byte array[], unsigned int len, char buffer[])
{
for (unsigned int i = 0; i < len; i++)
{
byte nib1 = (array[i] >> 4) & 0x0F;
byte nib2 = (array[i] >> 0) & 0x0F;
buffer[i*2+0] = nib1 < 0xA ? '0' + nib1 : 'A' + nib1 - 0xA;
buffer[i*2+1] = nib2 < 0xA ? '0' + nib2 : 'A' + nib2 - 0xA;
}
buffer[len*2] = '\0';
}
void setLedCO2Colors(void) {
char str[32] = "";
if (dash.data.CO2 <= configManager.data.boarderGreen ) { // green
colorWipe(configManager.data.colorGreen[0],configManager.data.colorGreen[1],configManager.data.colorGreen[2]);
blinking = false;
// convert to HTML colour
array_to_string(configManager.data.colorGreen, 3, str);
co2Colour = "#";
co2Colour += String(str);
//Serial.println(co2Colour);
}
else if (( dash.data.CO2 > configManager.data.boarderGreen ) && ( dash.data.CO2 < configManager.data.boarderYellow)) { // yellow
colorWipe(configManager.data.colorYellow[0],configManager.data.colorYellow[1],configManager.data.colorYellow[2]);
blinking = false;
// convert to HTML colour
array_to_string(configManager.data.colorYellow, 3, str);
co2Colour = "#";
co2Colour += String(str);
//Serial.println(co2Colour);
}
else if (( dash.data.CO2 >= configManager.data.boarderYellow) && ( dash.data.CO2 < configManager.data.boarderOrange)) { // orange
colorWipe(configManager.data.colorOrange[0],configManager.data.colorOrange[1],configManager.data.colorOrange[2]);
blinking = false;
// convert to HTML colour
array_to_string(configManager.data.colorOrange, 3, str);
co2Colour = "#";
co2Colour += String(str);
//Serial.println(co2Colour);
}
else if (( dash.data.CO2 >= configManager.data.boarderOrange) && ( dash.data.CO2 < configManager.data.boarderRed)) { // orange
colorWipe(configManager.data.colorRed[0],configManager.data.colorRed[1],configManager.data.colorRed[2]);
blinking = false;
// convert to HTML colour
array_to_string(configManager.data.colorRed, 3, str);
co2Colour = "#";
co2Colour += String(str);
//Serial.println(co2Colour);
}
else {
setLED(configManager.data.colorRed[0],configManager.data.colorRed[1],configManager.data.colorRed[2]); // red
blinking = true;
}
}
void setLedTempColors(void) {
char str[32] = "";
if (temper <= configManager.data.tempBoarderKalt ) {
colorTemp(configManager.data.TempColorKalt[0],configManager.data.TempColorKalt[1],configManager.data.TempColorKalt[2]);
}
else if (( temper > configManager.data.tempBoarderKalt ) && ( temper < configManager.data.tempBoarderNormal)) {
colorTemp(configManager.data.TempColorNormal[0],configManager.data.TempColorNormal[1],configManager.data.TempColorNormal[2]);
}
else if (( temper >= configManager.data.tempBoarderNormal) && ( temper < configManager.data.tempBoarderComfort)) {
colorTemp(configManager.data.TempColorNormal[0],configManager.data.TempColorNormal[1],configManager.data.TempColorNormal[2]);
}
else if (( temper >= configManager.data.tempBoarderComfort) && ( temper < configManager.data.tempBoarderWarm)) {
colorTemp(configManager.data.TempColorComfort[0],configManager.data.TempColorComfort[1],configManager.data.TempColorComfort[2]);
}
else if (temper >= configManager.data.tempBoarderWarm) {
colorTemp(configManager.data.TempColorHot[0],configManager.data.TempColorHot[1],configManager.data.TempColorHot[2]);
}
}
void setLedMQColors(void) {
char str[32] = "";
if (smoothAnalog <= configManager.data.MqBoarderNormal ) {
colorMQ(configManager.data.MqColorNormal[0],configManager.data.MqColorNormal[1],configManager.data.MqColorNormal[2]);
}
else if (( smoothAnalog > configManager.data.MqBoarderNormal ) && ( smoothAnalog < configManager.data.MqBoarderWarning)) {
colorMQ(configManager.data.MqColorWarning[0],configManager.data.MqColorWarning[1],configManager.data.MqColorWarning[2]);
}
else if (smoothAnalog >= configManager.data.MqBoarderWarning) {
colorMQ(configManager.data.MqColorCritical[0],configManager.data.MqColorCritical[1],configManager.data.MqColorCritical[2]);
}
}
void PublishMQTT(void) { //MQTTclient.publish
// Publish CO2 value
String topic = "CO2Light/";
topic = topic + configManager.data.place;
topic = topic +"/CO2";
dtostrf(dash.data.CO2, 5, 0, result);
MQTTclient.publish(topic.c_str(), result);
// Publish Intensity
topic = "CO2Light/";
topic = topic + configManager.data.place;
topic = topic +"/Brightness";
dtostrf(configManager.data.matrixIntensity, 5, 0, result);
MQTTclient.publish(topic.c_str(), result);
// Publish CO2 Colour
topic = "CO2Light/";
topic = topic + configManager.data.place;
topic = topic +"/CO2Colour";
MQTTclient.publish( topic.c_str(), co2Colour.c_str() );
// Publish Temperature
topic = "CO2Light/";
topic = topic + configManager.data.place;
topic = topic +"/Temperature";
MQTTclient.publish(topic.c_str(), dash.data.Temperature);
// Publish Humidity
if (configManager.data.sensorType > 1) {
topic = "CO2Light/";
topic = topic + configManager.data.place;
topic = topic +"/Humidity";
MQTTclient.publish(topic.c_str(), dash.data.Humidity);
}
// Publish Pressure
if ((configManager.data.sensorType == 1) || (configManager.data.sensorType == 2)) {
topic = "CO2Light/";
topic = topic + configManager.data.place;
topic = topic +"/Pressure";
MQTTclient.publish(topic.c_str(), dash.data.Pressure);
}
// Publish MQ-Sensor
topic = "CO2Light/";
topic = topic + configManager.data.place;
topic = topic +"/MQ-Sensor";
dtostrf(dash.data.MQ_Sensor, 4, 0, result);
MQTTclient.publish(topic.c_str(), result);
}
void reconnect(void) {
// reconnect to MQTT Server
if (!MQTTclient.connected()) {
dash.data.MQTT_Connected = false;
Serial.println("Attempting MQTT connection...");
// Create a random client ID
String clientId = "CO2Light-";
clientId += String(WiFi.macAddress());
//clientId += String(random(0xffff), HEX);
// Attempt to connect
if (MQTTclient.connect(clientId.c_str(),configManager.data.mqtt_user,configManager.data.mqtt_password)) {
Serial.println("connected");
dash.data.MQTT_Connected = true;
// Once connected, publish an announcement...
PublishMQTT();
// ... and resubscribe
String topic = "CO2Light/";
topic = topic + configManager.data.place;
topic = topic + "/Brightness";
MQTTclient.subscribe(topic.c_str());
//MQTTclient.subscribe((char*) topic.c_str());
} else {
Serial.print("failed, rc=");
Serial.print(MQTTclient.state());
Serial.println(" try again in one minute");
}
}
}
void verifyRange(int range); // Need for calibration
void calibrationActive() { // Calibration in progress
if (dash.data.CO2_Calibration) {
dash.data.CO2_Calibration = false;
seconds = 0;
calibrationStarted = true; // starting calibration mode
Serial.print(F("[INFO] calibrationStarted "));
Serial.println(calibrationStarted);
myMHZ19.autoCalibration(false); // make sure auto calibration is off
Serial.print("[DEBUG] ABC Status: "); myMHZ19.getABC() ? Serial.println("ON") : Serial.println("OFF"); // now print it's status
Serial.println("[INFO] Waiting 20 minutes to stabalise...");
// Info on display
if (configManager.data.displayType == 0) {
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
String Dcalibrate = doc["Dcalibrate"];
display.print(Dcalibrate);
display.setCursor(0,24);
display.setTextSize(2);
String Dstarted = doc["Dstarted"];
display.print(Dstarted);
display.setCursor(0,48);
display.setTextSize(1);
String Dpwait = doc["Dpwait"];
display.print(Dpwait);
display.display();
}
delay(4000);
}
if (seconds < 1200) { // 20 minutes = 1200 seconds
if (seconds > prevseconds) {
prevseconds = seconds;
int remaining = 1200 - seconds;
if (configManager.data.displayType == 0) {
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
String Dcalibrate = doc["Dcalibrate"];
display.print(Dcalibrate);
display.setCursor(0,30);
display.setTextSize(2);
display.print(remaining);
display.setCursor(0,48);
display.setTextSize(1);
String DsecondsRamaining = doc["DsecondsRamaining"];
display.print(DsecondsRamaining);
display.display();
}
Serial.print(F("[DEBUG] Calibration"));
Serial.print(remaining);
Serial.println(F(" seconds remaining"));
}
} else {
myMHZ19.calibrate(); // Take a reading which be used as the zero point for 400 ppm
myMHZ19.autoCalibration(configManager.data.autoCalibration); // make sure auto calibration is on
calibrationStarted = false;
seconds = 0;
}
}
void printCO2() {
if (configManager.data.displayType == 0) {
// clear display
display.clearDisplay();
// display co2
display.setCursor(0,0);
display.setTextSize(2);
display.print("CO2");
display.setCursor(0, 36);
display.setTextSize(4);
if (dash.data.CO2 == 0 ) {
display.print("----");
} else {
display.print(dash.data.CO2);
}
display.setTextSize(1);
display.print(" ppm");
display.display();
}
Serial.print(F("[INFO] CO2 : "));
Serial.print(dash.data.CO2);
Serial.println(F(" ppm"));
}
void printTemperature() {
if (configManager.data.displayType == 0) {
// clear display
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
String DTemperature = doc["DTemperature"];
display.print(DTemperature);
display.setCursor(0, 36);
display.setTextSize(3);
display.print(dash.data.Temperature);
display.setTextSize(1);
display.cp437(true);
display.write(521);
display.setTextSize(2);
display.print("C");
display.display();
}
Serial.print(F("[INFO] Temperature : "));
Serial.print(dash.data.Temperature);
Serial.println(F(" °C"));
}
void printPressure() {
if (configManager.data.displayType == 0) {
// clear display
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
String DPressure = doc["DPressure"];
display.print(DPressure);
display.setCursor(0, 36);
display.setTextSize(3);
if (dash.data.Pressure == 0 ) {
display.print("----");
} else {
display.print(dash.data.Pressure);
}
display.setTextSize(1);
display.print(" hPa");
display.display();
}
}
void printHumidity() {
if (configManager.data.displayType == 0) {
// clear display
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
String DHumidity = doc["DHumidity"];
display.print(DHumidity);
display.setCursor(0, 36);
display.setTextSize(3);
if (dash.data.Humidity == 0 ) {
display.print("----");
} else {
display.print(dash.data.Humidity);
}
display.setTextSize(2);
display.print(" %");
display.display();
}
}
void printWifimode() {
if (configManager.data.displayType == 0) {
display.clearDisplay();
if (isCaptive) {
display.setCursor(0,0);
display.setTextSize(2);
String DCaptive = doc["DCaptive"];
display.print(DCaptive);
display.setCursor(0,16);
String DPortal = doc["DPortal"];
display.print(DPortal);
display.setCursor(0,40);
display.setTextSize(1);
String DIPAddr = doc["DIPAddr"];
display.print(DIPAddr);
display.setCursor(0,56);
display.setTextSize(1);
display.print("192.168.4.1");
display.display();
} else {
display.setCursor(0,0);
display.setTextSize(2);
String DClient = doc["DClient"];
display.print(DClient);
display.setCursor(0,16);
String DMode = doc["DMode"];
display.print(DMode);
display.setCursor(0,40);
display.setTextSize(1);
String DIPAddr = doc["DIPAddr"];
display.print(DIPAddr);
display.setCursor(0,56);
display.setTextSize(1);
display.print(WiFi.localIP());
display.display();
}
}
}
void DisplayValues (void) {
played = false;
seconds = 0;
if (displayPtr == 1) {
Serial.println(F("[DEBUG] show CO2"));
printCO2();
played = true;
} else if (displayPtr == 2) {
Serial.println(F("[DEBUG] show Temperature"));
printTemperature();
played = true;
} else if ((displayPtr == 3) && ((configManager.data.sensorType == 1) || (configManager.data.sensorType ==2))) {
Serial.println(F("[DEBUG] show Pressure"));
printPressure();
played = true;
} else if ((displayPtr == 4 ) && (configManager.data.sensorType > 1)) {
Serial.println(F("[DEBUG] show Humidity"));
printHumidity();
played = true;
} else if (displayPtr == 5) {
Serial.println(F("[DEBUG] show Wifi Mode"));
printWifimode();
played = true;
} else {
displayPtr++;
}
if (displayPtr >=6) {
displayPtr = 1;
}
if (played) {
displayPtr++;
}
}
void getCO2() {
// MH-Z19B reading
// note: getCO2() default is command "CO2 Unlimited". This returns the correct CO2 reading even
// if below background CO2 levels or above range (useful to validate sensor). You can use the
// usual documented command with getCO2(false)
Serial.println(F("[DEBUG] read CO2 value"));
uint16_t co2value = myMHZ19.getCO2(true); // Request CO2 (as ppm)
if (configManager.data.sensorType == 0) {
temper = myMHZ19.getTemperature(); // Request Temperature
dtostrf(myMHZ19.getTemperature(), 2, 1, dash.data.Temperature); // float to char
}
if(co2value !=0) // Response from filter
{
dash.data.CO2 = co2value + configManager.data.Co2Offset;
Serial.print(F("[DEBUG] co2 Value successfully Recieved: "));
Serial.println(dash.data.CO2);
Serial.print(F("[DEBUG] Response Code: "));
Serial.println(myMHZ19.errorCode); // Get the Error Code value
} else {
Serial.println(F("[DEBUG] Failed to recieve CO2 value - Error"));
Serial.print(F("[DEBUG] Response Code: "));
Serial.println(myMHZ19.errorCode); // Get the Error Code value
dash.data.CO2 = 0;
}
}
void getSensor() {
// Read Sensors
if (configManager.data.sensorType == 1) {
sensors_event_t temp_event, pressure_event;
bmp_temp->getEvent(&temp_event);
bmp_pressure->getEvent(&pressure_event);
Serial.print(F("[INFO] Temperature = "));
Serial.print(temp_event.temperature);
Serial.println(" *C");
Serial.print(F("[INFO] Pressure = "));
Serial.print(pressure_event.pressure);
Serial.println(" hPa");
dtostrf(temp_event.temperature, 2, 1, dash.data.Temperature); // float to char
temper = temp_event.temperature;
dtostrf(pressure_event.pressure, 5, 1, dash.data.Pressure); // float to char
}
if (configManager.data.sensorType == 2) {
sensors_event_t temp_event, pressure_event, humidity_event;
bme_temp->getEvent(&temp_event);
bme_pressure->getEvent(&pressure_event);
bme_humidity->getEvent(&humidity_event);
Serial.print(F("[INFO] Temperature = "));
Serial.print(temp_event.temperature);
Serial.println(" *C");
Serial.print(F("[INFO] Humidity = "));
Serial.print(humidity_event.relative_humidity);
Serial.println(" %");
Serial.print(F("[INFO] Pressure = "));
Serial.print(pressure_event.pressure);
Serial.println(" hPa");
dtostrf(temp_event.temperature, 2, 1, dash.data.Temperature); // float to char
temper = temp_event.temperature;
dtostrf(pressure_event.pressure, 5, 1, dash.data.Pressure); // float to char
dtostrf(humidity_event.relative_humidity, 5, 1, dash.data.Humidity); //float to char
}
if (configManager.data.sensorType == 3) {
// DHT3x Sensor
dtostrf(sht31.readTemperature(), 5, 1, dash.data.Temperature); //float to char
temper = sht31.readTemperature();
dtostrf(sht31.readHumidity(), 5, 1, dash.data.Humidity); //float to char
Serial.print(F("[INFO] Temperature = "));
Serial.print(dash.data.Temperature);
Serial.println(" *C");
Serial.print(F("[INFO] Humidity = "));
Serial.print(dash.data.Humidity);
Serial.println(" %");
}
if (configManager.data.ledSegments) {
setLedTempColors();
}
}
void update_started() {
if (configManager.data.displayType == 0) {
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
display.print("Update");
display.setCursor(0, 36);
display.setTextSize(2);
display.print("started");
display.display();
}
Serial.println(F("[INFO] HTTP update process started"));
}
void update_finished() {
if (configManager.data.displayType == 0) {
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
display.print("Update");
display.setCursor(0, 36);
display.setTextSize(2);
display.print("done");
display.display();
}
Serial.println(F("[INFO] HTTP update process finished"));
}
void update_progress(int cur, int total) {
char progressString[10];
float percent = ((float)cur / (float)total ) * 100;
//sprintf(progressString, " %s", String(percent).c_str() );
sprintf(progressString, " %s", String(percent,0).c_str() );
if (configManager.data.displayType == 0) {
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
display.print("Update");
display.setCursor(0, 36);
display.setTextSize(3);
display.print(progressString);
display.print(" %");
display.display();
}
Serial.printf("[INFO] HTTP update process at %d of %d bytes...\n", cur, total);
}
void update_error(int err) {
char errorString[8];
sprintf(errorString, "Err %d", err);
if (configManager.data.displayType == 0) {
display.clearDisplay();
display.setCursor(0,0);
display.setTextSize(2);
display.print("Update");
display.setCursor(0, 36);
display.setTextSize(2);
display.print(errorString);
display.display();
}
Serial.printf("[INFO] HTTP update fatal error code %d\n", err);
}
void updateFirmware() {
ESPhttpUpdate.setLedPin(LED_BUILTIN, LOW);
// Add optional callback notifiers
ESPhttpUpdate.onStart(update_started);
ESPhttpUpdate.onEnd(update_finished);
ESPhttpUpdate.onProgress(update_progress);
ESPhttpUpdate.onError(update_error);
t_httpUpdate_return ret = ESPhttpUpdate.update(updateclient, "http://firmware.kidbuild.de/CO2light/firmware.bin");
switch (ret) {
case HTTP_UPDATE_FAILED:
Serial.printf("[ERROR] HTTP_UPDATE_FAILD Error (%d): %s\n", ESPhttpUpdate.getLastError(), ESPhttpUpdate.getLastErrorString().c_str());
break;
case HTTP_UPDATE_NO_UPDATES:
Serial.println(F("[INFO] HTTP_UPDATE_NO_UPDATES"));
break;
case HTTP_UPDATE_OK:
Serial.println(F("[INFO] HTTP_UPDATE_OK"));
break;
}
}
void setup() {
Serial.begin(115200);
LittleFS.begin();
GUI.begin();
configManager.begin();
WiFiManager.begin(configManager.data.projectName);
configManager.setConfigSaveCallback(saveCallback);
dash.begin(500);
// Language
File langFile = LittleFS.open(configManager.data.DLang, "r");
if (!langFile) {
Serial.println(F("[INFO] No language file found!"));
} else {
int x = 0;
Serial.println(F("[INFO] Reading language file"));
Serial.print(F("File name: "));
Serial.println(langFile);
//Data from file
for (int i=0; i<langFile.size(); i++) {
language[x] = langFile.read(); // read byte
x++; // inc x
language[x] = '\0'; // Null termination
}
langFile.close();
deserializeJson(doc, language);
String Dcalibrate = doc["Dcalibrate"];
String Dstarted = doc["Dstarted"];
String Dpwait = doc["Dpwait"];
String DsecondsRamaining = doc["DsecondsRamaining"];
String DTemperature = doc["DTemperature"];
String DPressure = doc["DPressure"];
String DHumidity = doc["DHumidity"];
String DCaptive = doc["DCaptive"];
String DPortal = doc["DPortal"];
String DIPAddr = doc["DIPAddr"];
String DClient = doc["DClient"];
String DMode = doc["DMode"];
Serial.println(Dcalibrate);
Serial.println(Dstarted);
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