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Display_Marcel/src/main.cpp
hans-jurgen 99577a77cc 2025-06-1501
2025-06-15 16:34:36 +02:00

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#include <Arduino.h>
// This is how many color levels the display shows - the more the slower the update
//#define PxMATRIX_COLOR_DEPTH 4
// Defines the speed of the SPI bus (reducing this may help if you experience noisy images)
//#define PxMATRIX_SPI_FREQUENCY 20000000
// Creates a second buffer for backround drawing (doubles the required RAM)
//#define PxMATRIX_double_buffer true
#include <Adafruit_GFX.h>
#include <Fonts/FreeMonoBold12pt7b.h>
#include <Fonts/FreeMono12pt7b.h>
#include <Fonts/FreeMono9pt7b.h>
#include <Fonts/FreeMonoBold9pt7b.h>
#include <Fonts/Picopixel.h>
#include <PxMatrix.h>
#include <Adafruit_HTU21DF.h>
#include <CO2.h>
// Pins for LED MATRIX
#ifdef ESP32
//#define P_LAT 22
#define P_LAT 15
#define P_A 19
#define P_B 23
#define P_C 18
#define P_D 5
#define P_E -1
#define P_OE 16
hw_timer_t * timer = NULL;
portMUX_TYPE timerMux = portMUX_INITIALIZER_UNLOCKED;
#endif
#ifdef ESP8266
#include <Ticker.h>
Ticker display_ticker;
#define P_LAT 16
#define P_A 5
#define P_B 4
#define P_C 15
#define P_D 12
#define P_E 0
#define P_OE 2
#endif
/* #define SDA 21
#define SCL 22
#define RX1 9
#define TX1 10 */
#define MaxErrCount 30
unsigned long startTime;
unsigned long endTime;
#include <Wire.h>
#include <WiFi.h>
#include <PubSubClient.h>
#define mqtt_port 61883
WiFiClient espClient;
PubSubClient client(espClient);
Adafruit_HTU21DF htu = Adafruit_HTU21DF();
#define matrix_width 64
#define matrix_height 32
// This defines the 'on' time of the display is us. The larger this number,
// the brighter the display. If too large the ESP will crash
uint8_t display_draw_time=10; //30-70 is usually fine
//PxMATRIX display(32,16,P_LAT, P_OE,P_A,P_B,P_C);
PxMATRIX display(64,32,P_LAT, P_OE,P_A,P_B,P_C,P_D);
//PxMATRIX display(64,64,P_LAT, P_OE,P_A,P_B,P_C,P_D,P_E);
// Some standard colors
uint16_t myRED = display.color565(255, 0, 0);
uint16_t myGREEN = display.color565(0, 255, 0);
uint16_t myBLUE = display.color565(0, 0, 255);
uint16_t myWHITE = display.color565(255, 255, 255);
uint16_t myYELLOW = display.color565(255, 255, 0);
uint16_t myCYAN = display.color565(0, 255, 255);
uint16_t myMAGENTA = display.color565(255, 0, 255);
uint16_t myBLACK = display.color565(0, 0, 0);
uint16_t myDATUM = display.color565(64, 64, 64);
uint16_t myCo = display.color565(0, 255, 0);
uint16_t myBraun = display.color565(165, 74, 55);
uint16_t myTEST = display.color565(30, 30, 0);
uint16_t myHimmelblau = display.color565(0, 191, 255);
uint16_t myCOLORS[8]={myRED,myGREEN,myBLUE,myWHITE,myYELLOW,myCYAN,myMAGENTA,myBLACK};
//------- Helligkeit des Display -------
uint8_t dunkel = 25;
uint8_t hell = 255;
//---- Zeitsteuerung der Helligkeit ----
u_int16_t StartderAbdunklung = 20;
u_int16_t EndederAbdunklung = 7;
// Wifi
/* char ssid[] = "MagentaWLAN-RGDO"; // your network SSID (name)
char pass[] = "93329248424922704583"; // your network password
IPAddress ip( 192, 168, 127, 52);
IPAddress gateway( 192, 168, 127, 1 );
IPAddress subnet( 255, 255, 255, 0 );
IPAddress dns1(192, 168, 127, 1); // DNS-Server 1
IPAddress dns2(192, 168, 127, 1); // DNS-Server 2 */
char ssid[] = "EasyBox-838169"; // your network SSID (name)
char pass[] = "RcZmua6Xv4R4V5Kf"; // your network password
IPAddress ip( 192, 168, 2, 80);
IPAddress gateway( 192, 168, 2, 1 );
IPAddress subnet( 255, 255, 255, 0 );
IPAddress dns1(192, 168, 2, 1); // DNS-Server 1
IPAddress dns2(192, 168, 2, 1); // DNS-Server 2
String hostname = "DISPLAY";
int status = WL_IDLE_STATUS;
const char* NTP_SERVER = "de.pool.ntp.org"; // Vodafone ???? (de.pool.ntp.arcor-ip.net)
const char* TZ_INFO = "CET-1CEST-2,M3.5.0/02:00:00,M10.5.0/03:00:00"; // enter your time zone (https://remotemonitoringsystems.ca/time-zone-abbreviations.php)
tm timeinfo;
time_t now;
long unsigned lastNTPtime;
unsigned long lastEntryTime;
const int TimeY = 20;
const int TimeX = 1;
const int WetterY = 32;
const int WetterX = 18;
const int CoY = 43;
int Co2 = 0.00;
float Covid19 = 0.00;
float Aussentemp = -99.90;
int Pressure = 0;
float FlurTemp = -99.90;
float Luftfeuchtigkeit = 0.00;
float FeuchteInnen = 0.00;
float TemparaturInnen = 0.00;
bool NOHTU = false;
bool readHtuFlag = true;
float akku = 2.87;
const char* const PROGMEM DAY_NAMES[] = {"Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag", "Sonntag"};
const char* const PROGMEM DAY_SHORT[] = {"So", "Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"};
//MQTT
#define mqtt_port 61883
const char* mqtt_server = "hjkmqtt.dedyn.io";
char topic_0[50];
char msg[20];
char clientName[30];
/* const char* topic_1 = "hjk/devices/WETTERSTATIONMARCEL/telemetry/temperature"; // Wohnzimmer 3933178
const char* topic_Flur = "hjk/devices/267014/telemetry/temperature"; // Flur
const char* topic_3 = "hjk/devices/11277819/telemetry/temperature"; // Büro 11277819 */
const char* topic_ZeitStart = "hjk/devices/DisplayMarcel/telemetry/Start";
const char* topic_ZeitEnde = "hjk/devices/DisplayMarcel/telemetry/Ende";
const char* topic_Hell = "hjk/devices/DisplayMarcel/telemetry/Hell";
const char* topic_Dunkel = "hjk/devices/DisplayMarcel/telemetry/Dunkel";
//const char* topic_Co2 = "hjk/devices/257923/telemetry/co2"; // Co2 Sensor
const char* topic_Covid = "hjk/devices/Covid19/telemetry/Covid19";
const char* topic_Wetter = "hjk/devices/WETTERSTATIONMARCEL/telemetry/temperature_Htu_21";
const char* topic_Pressure = "hjk/devices/WETTERSTATIONMARCEL/telemetry/pressure";
const char* topic_Luftfeuchtigkeit = "hjk/devices/WETTERSTATIONMARCEL/telemetry/humity";
const char* topic_Akku = "hjk/devices/WETTERSTATIONMARCEL/telemetry/battery";
void callback(char* topic1, byte* payload, unsigned int length);
//void ZeigeZeit(int xPos);
void scroll_text(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t colorR, uint8_t colorG, uint8_t colorB, boolean blink);
void scroll_text2(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t colorR, uint8_t colorG, uint8_t colorB, boolean blink);
void scroll_Grad(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t colorR, uint8_t colorG, uint8_t colorB, boolean blink);
bool getNTPtime(int sec);
void showTime(tm localTime);
void BlinkSec(bool blink);
static uint32_t lastTime = 0; // millis() memory
static uint32_t oldsec = 99;
static void setup_wifi();
void ZeigeTestTime(tm localTime);
void ZeigeInnenTemp(float Aussentemp);
void ZeigeTemperatur(float Temperatur, uint16_t Color);
void ZeigeInnenFeuchtigkeit(float Luftfeuchtigkeit);
void ZeigeLuftdruck(float Pressure);
void readHtu();
void AkkuAlarm();
#ifdef ESP8266
// ISR for display refresh
void display_updater()
{
display.display(display_draw_time);
}
#endif
#ifdef ESP32
void IRAM_ATTR display_updater(){
// Increment the counter and set the time of ISR
portENTER_CRITICAL_ISR(&timerMux);
display.display(display_draw_time);
portEXIT_CRITICAL_ISR(&timerMux);
}
#endif
void print_wifi_status() {
// SSID des WiFi Netzwerkes ausgeben:
Serial.print("SSID: ");
Serial.println(WiFi.SSID());
// WiFi IP Adresse des ESP32 ausgeben:
IPAddress ip = WiFi.localIP();
Serial.print("IP Address: ");
Serial.println(ip);
// WiFi Signalstärke ausgeben:
long rssi = WiFi.RSSI();
Serial.print("signal strength (RSSI):");
Serial.print(rssi);
Serial.println(" dBm");
display.clearDisplay();
scroll_text(32-16,40,"IP Adress: " + WiFi.localIP().toString()+ " signal strength (RSSI): " + String(rssi, DEC) + " dBm", 96,96,0, false);
//delay(2000);
}
void display_update_enable(bool is_enable)
{
#ifdef ESP8266
if (is_enable)
display_ticker.attach(0.004, display_updater);
else
display_ticker.detach();
#endif
#ifdef ESP32
if (is_enable)
{
timer = timerBegin(0, 80, true);
timerAttachInterrupt(timer, &display_updater, true);
timerAlarmWrite(timer, 4000, true);
timerAlarmEnable(timer);
}
else
{
timerDetachInterrupt(timer);
timerAlarmDisable(timer);
}
#endif
}
String TimeOld = "";
int MinuteOld = 99;
static bool blinkSek = false; // seconds passing flasher
void callback(char* topic1, byte* payload, unsigned int length) {
#ifdef DEBUG
Serial.print("Message arrived [");
Serial.print(topic1);
Serial.print("] ");
#endif
for (int i = 0; i < length; i++) {
msg[i] = (char)payload[i];
}
msg[length] = '\0';
// CO2 Wert vom Sensor
/* if(strcmp(topic1, topic_Co2)== 0){
#ifdef DEBUG
Serial.print("Co2 Sensor: ");
Serial.print(msg);
Serial.println();
#endif
Co2 = atoi(msg);
} */
// Wetter Wert
if(strcmp(topic1, topic_Wetter)== 0){
#ifdef DEBUG
Serial.print("Aussentemperatur: ");
Serial.print(msg);
Serial.println();
#endif
Aussentemp = atof(msg);
}
if(strcmp(topic1, topic_Pressure)== 0){
#ifdef DEBUG
Serial.print("Luftdruck: ");
Serial.print(msg);
Serial.println();
#endif
Pressure = atoi(msg);
}
if(strcmp(topic1, topic_Luftfeuchtigkeit)== 0){
#ifdef DEBUG
Serial.print("Luftfeuchtigkeit: ");
Serial.print(msg);
Serial.println();
#endif
Luftfeuchtigkeit = atof(msg);
}
if(strcmp(topic1, topic_Hell)== 0){
#ifdef DEBUG
Serial.print("Helligkeit: ");
Serial.print(msg);
Serial.println();
#endif
hell = atoi(msg);
}
if(strcmp(topic1, topic_Dunkel)== 0){
#ifdef DEBUG
Serial.print("Dunkel: ");
Serial.print(msg);
Serial.println();
#endif
dunkel = atoi(msg);
}
if(strcmp(topic1, topic_ZeitStart)== 0){
#ifdef DEBUG
Serial.print("ZeitStart: ");
Serial.print(msg);
Serial.println();
#endif
StartderAbdunklung = atoi(msg);
}
if(strcmp(topic1, topic_ZeitEnde)== 0){
#ifdef DEBUG
Serial.print("ZeitEnde: ");
Serial.print(msg);
Serial.println();
#endif
EndederAbdunklung = atoi(msg);
}
if(strcmp(topic1, topic_Akku)== 0){
#ifdef DEBUG
Serial.print("AKKU: ");
Serial.print(msg);
Serial.println();
#endif
akku = atof(msg);
}
}
void reconnect() {
sprintf(clientName, "%s%s", "Uhr", "_Zentrale" );
// Loop until we're reconnected
while (!client.connected()) {
Serial.print("Attempting MQTT connection...");
if (client.connect(clientName)) {
/* MQTTStatus.setPic(3); */
Serial.println("connected");
/* client.subscribe(topic_Co2); */
client.subscribe(topic_Covid);
client.subscribe(topic_Wetter);
client.subscribe(topic_Pressure);
client.subscribe(topic_Luftfeuchtigkeit);
client.subscribe(topic_Hell);
client.subscribe(topic_Dunkel);
client.subscribe(topic_ZeitEnde);
client.subscribe(topic_ZeitStart);
client.subscribe(topic_Akku);
} else {
Serial.print("failed, rc=");
Serial.print(client.state());
Serial.println(" try again in 5 seconds");
// Wait 5 seconds before retrying
delay(5000);
}
}
}
void ZeigeZeit(tm localTime, int xPos = 2, int yPos = 8)
{
if (xPos < 4) xPos = 4;
if (yPos < 4) yPos = 4;
//Serial.print(timeClient.getFormattedTime()); Serial.println();
char szTime[4];
sprintf(szTime, "%02d", localTime.tm_hour);
display.setCursor(xPos-1, yPos);
display.setFont(&FreeMonoBold12pt7b);
display.setTextColor(myWHITE);
display.fillRect(xPos, yPos - 8, 27, 15, myBLACK);
display.print(szTime);
display.setFont();
// Doppelpunkt zeichnen
display.fillRect(xPos + 27, yPos -8, 2, 15, myBLACK);
if (blinkSek == true) {
display.fillRect(xPos + 27, yPos - 3, 2, 2, myWHITE);
display.fillRect(xPos + 27, yPos + 1, 2, 2, myWHITE);
}
/* display.fillRect(xPos + 27, yPos - 3, 2, 2, myMAGENTA);
display.fillRect(xPos + 27, yPos + 1, 2, 2, myMAGENTA); */
sprintf(szTime, "%02d", localTime.tm_min);
display.setCursor(xPos + 29, yPos);
display.setFont(&FreeMonoBold12pt7b);
display.setTextColor(myWHITE);
display.fillRect(xPos + 29, yPos - 8, 27, 15, myBLACK);
display.print(szTime);
display.setFont();
}
void ZeigeTestTime(tm localTime)
{
char szTime[15];
if (blinkSek == true){
sprintf(szTime, "%02d:%02d", localTime.tm_hour, localTime.tm_min);
}
else{
sprintf(szTime, "%02d %02d", localTime.tm_hour, localTime.tm_min);
}
display.setFont(&FreeMonoBold9pt7b);
display.setCursor(6, 11);
display.setTextColor(myMAGENTA);
display.fillRect(0, 0, 64, 12, myBLACK);
display.print(szTime);
display.setFont(0);
}
void ZeigeCO(int xPos = 1, int yPos = 19)
{
if (xPos < 1) xPos = 1;
if (yPos < 19) yPos = 19;
if (Co2 > 300.00){
char szCO[10];
sprintf(szCO, "%4d", CO2Wert);
Serial.print("CO = "); Serial.println(szCO);
display.setCursor(xPos, yPos);
display.setFont();
switch (Co2){
case 0 ... CO2_WARN_1 -1: {
display.setTextColor(myCo); // green
break;
}
case CO2_WARN_3 ... CO2_WARN_4 -1: {
display.setTextColor(myYELLOW);
break;
}
case CO2_WARN_4 ... CO2_CRITICAL_PPM: {
display.setTextColor(myRED);
break;
}
default: {
display.setTextColor(myBLUE);
break;
}
}
//display.setTextColor(myGREEN);
display.fillRect(xPos, yPos-2, 64-xPos, 8+2, (myBLACK));
display.print("CO :");
display.print(szCO);
// Hochzeichen zeichen CO²
display.setFont(&Picopixel);
display.setCursor(xPos+14, yPos+2);
display.print("2");
display.setCursor(xPos+50, yPos+6);
display.print("ppm");
display.setFont();
}
}
void ZeigeDatum(tm localTime, int xPos = 2, int yPos = 1)
{
if (xPos < 2) xPos = 2;
if (yPos < 0) yPos = 0;
char szDATUM[20];
sprintf(szDATUM, "%s%2d.%02d.%02d", DAY_SHORT[(localTime.tm_wday > 0 ? localTime.tm_wday : 7 )],
localTime.tm_mday,
localTime.tm_mon + 1,
(localTime.tm_year+1900)-2000);
display.setCursor(xPos, yPos);
display.fillRect(xPos, yPos-2, 64-xPos, 8+2, (myBLACK));
// display.setFont(&Picopixel);
display.setTextColor(myDATUM);
display.print(szDATUM);
display.setFont();
}
void ZeigeWetter(double Wetter1, int yPos = 2, int xPos = 1)
{
if (xPos < 2) xPos = 2;
if (yPos < 0) yPos = 0;
if (Wetter1 > -99.9){
char szWetter[10];
dtostrf(Wetter1, 4, 1, szWetter);
display.setCursor(xPos, yPos);
display.fillRect(xPos, yPos-2, 64-xPos, 8+2, (myBLACK));
display.setTextColor(myDATUM);
display.print(szWetter);
// Erzeuge Grad Zeichen ......
display.setCursor(xPos+24, yPos-5);
display.setFont(&Picopixel);
display.print("o");
display.setCursor(xPos+28, yPos+6);
display.setFont();
// ...........
display.print("C");
}
}
void ZeigeInnenTemp(float Aussentemp){
char szWetter[15];
if (Aussentemp > -99)
{
dtostrf(Aussentemp, 5, 1, szWetter);
display.setFont();
display.setCursor(1, 14);
display.setTextColor(myGREEN);
display.fillRect(0, 13, 40, 9, myRED);
display.print(szWetter);
display.setCursor(30, 9);
display.setFont(&Picopixel);
display.print("o");
display.setCursor(34, 20);
display.setFont();
display.print("C");
display.setFont(0);
}
}
void ZeigeTemperatur(float temperatur, uint16_t Color){
char szWetter[15];
if (Aussentemp > -99)
{
dtostrf(temperatur, 5, 1, szWetter);
display.setFont();
display.setCursor(1, 16);
display.setTextColor(Color);
display.fillRect(0, 15, 40, 9, myBLACK);
display.print(szWetter);
display.setCursor(31, 11);
display.setFont(&Picopixel);
display.print("o");
display.setCursor(34, 22);
display.setFont();
display.print("C");
display.setFont(0);
}
}
void ZeigeInnenFeuchtigkeit(float Luftfeuchtigkeit){
char szWetter[15];
if (Aussentemp > -99)
{
dtostrf(Luftfeuchtigkeit, 2, 0, szWetter);
display.setFont();
display.setCursor(45, 16);
display.setTextColor(myGREEN);
display.fillRect(45, 16, 64, 7, myBLACK);
display.print(szWetter);
display.print("%");
display.setFont(0);
}
}
void ZeigeInnenCO(int Co2){
char szWetter[15];
display.fillRect(0, 34-10, 64, 8, myBLACK);
if (Co2 > 0)
{
sprintf(szWetter, "%5d", CO2Wert);
//Serial.print("CO = "); Serial.println(Co2);
display.setFont();
display.setCursor(1, 35-10);
switch (CO2Wert){
case 400 ... CO2_WARN_1: {
display.setTextColor(myGREEN);
break;
}
case CO2_WARN_1+1 ... CO2_WARN_2: {
display.setTextColor(myYELLOW);
break;
}
case CO2_WARN_2+1 ... CO2_WARN_3: {
display.setTextColor(myBraun);
break;
}
case CO2_WARN_3+1 ... CO2_WARN_5: {
display.setTextColor(myRED);
break;
}
/* case CO2_WARN_4 ... CO2_WARN_5 -1: {
display.setTextColor(myRED);
break;
} */
default: {
display.setTextColor(myMAGENTA);
break;
}
}
display.print("CO");
display.setFont(&Picopixel);
display.setCursor(13, 35-10+3);
display.print("2");
display.setCursor(15, 35-10+6);
display.setFont(0);
display.print(szWetter);
display.setFont(&Picopixel);
display.setCursor(45, 35-10+5);
display.print("ppm");
display.setFont(0);
}
}
void ZeigeAussenTemp(float Aussentemp){
char szWetter[15];
if (Aussentemp > -99)
{
dtostrf(Aussentemp, 4, 1, szWetter);
display.setFont();
display.setCursor(1, 14);
display.setTextColor(myHimmelblau);
display.fillRect(0, 14, 33, 7, myBLACK);
display.print(szWetter);
display.setCursor(24, 9);
display.setFont(&Picopixel);
display.print("o");
display.setCursor(28, 20);
display.setFont();
display.print("C");
display.setFont(0);
}
}
void ZeigeAussenFeuchtigkeit(float Luftfeuchtigkeit){
char szWetter[15];
if (Aussentemp > -99)
{
dtostrf(Luftfeuchtigkeit, 2, 0, szWetter);
display.setFont();
display.setCursor(45, 16);
display.setTextColor(myHimmelblau);
display.fillRect(45, 16, 64, 7, myBLACK);
display.print(szWetter);
display.print("%");
display.setFont(0);
}
}
void ZeigeLuftdruck(float Pressure){
char szWetter[15];
dtostrf(Pressure, 4, 0, szWetter);
display.setFont();
display.fillRect(0, 33-10, 64, 10, myBLACK);
display.setCursor(10, 33-8);
display.setTextColor(myHimmelblau);
display.print(szWetter);
display.print(" hPa");
display.setFont(0);
}
void BlinkSec(bool blink){
if (blink) {
display.fillRect(32, 4, 2, 2, myGREEN);
display.fillRect(32, 10, 2, 2, myMAGENTA);
}else{
display.fillRect(32, 0, 2, 12, myBLACK);
}
}
void readHtu(){
if (!NOHTU){
FeuchteInnen = htu.readHumidity();
TemparaturInnen = htu.readTemperature();
TemparaturInnen = TemparaturInnen + HTU_Korrectur;
Serial.printf("\n\nTemperarur Innen %f °C und\nLuftfeuchtigkeit %f %%\n\n", TemparaturInnen, FeuchteInnen );
}else{
FeuchteInnen = 20.00;
TemparaturInnen = 30.00;
}
}
void Test()
{
display.setCursor(1, 40);
display.print("Hallo");
display.setFont(&Picopixel);
display.print("0o");
display.setFont();
}
void setup() {
startTime = millis();
Serial.begin(115200);
beginC02();
if (!htu.begin()) {
Serial.println("Couldn't find sensor!");
NOHTU = true;
delay(500);
}
readHtu();
WiFi.mode( WIFI_OFF );
// WiFi.forceSleepBegin();
delay( 10 );
Serial.println("Start");
// initialise_wifi();
setup_wifi();
// Define your display layout here, e.g. 1/8 step, and optional SPI pins begin(row_pattern, CLK, MOSI, MISO, SS)
display.begin(16); // Rows-scan pattern 1/32
//display.begin(8, 14, 13, 12, 4);
// Define multiplex implemention here {BINARY, STRAIGHT} (default is BINARY)
//display.setMuxPattern(BINARY);
// Set the multiplex pattern {LINE, ZIGZAG,ZZAGG, ZAGGIZ, WZAGZIG, VZAG, ZAGZIG} (default is LINE)
// display.setScanPattern(LINE);
// Rotate display
//display.setRotate(true);
// Flip display
//display.setFlip(true);
// Control the minimum color values that result in an active pixel
//display.setColorOffset(5, 5,5);
// Set the multiplex implemention {BINARY, STRAIGHT} (default is BINARY)
//display.setMuxPattern(BINARY);
// Set the color order {RRGGBB, RRBBGG, GGRRBB, GGBBRR, BBRRGG, BBGGRR} (default is RRGGBB)
display.setColorOrder(RRBBGG);
// Set the time in microseconds that we pause after selecting each mux channel
// (May help if some rows are missing / the mux chip is too slow)
//display.setMuxDelay(0,1,0,0,0);
// Set the number of panels that make up the display area width (default is 1)
//display.setPanelsWidth(2);
// Set the brightness of the panels (default is 255)
//display.setBrightness(50);
display.setBrightness(255);
display.clearDisplay();
// Set driver chip type
//display.setDriverChip(FM6124);
display.setTextColor(myRED);
display.setCursor(0,0);
display.print("Pixel");
display.setTextColor(myGREEN);
display.setCursor(30,0);
display.print("Time");
//----------------------
/* display.setTextColor(myBLUE);
display.setCursor(2,50);
display.print("Pixel");
display.setTextColor(myYELLOW);
display.setCursor(30,50);
display.print("Time"); */
display_update_enable(true);
//delay(5000);
//--------------------------------------------------
//--------------------------------------------------
print_wifi_status();
configTime(0, 0, NTP_SERVER);
// See https://github.com/nayarsystems/posix_tz_db/blob/master/zones.csv for Timezone codes for your region
setenv("TZ", TZ_INFO, 1);
if (getNTPtime(100)) { // wait up to 10sec to sync
} else {
Serial.println("Time not set");
delay(5000);
ESP.restart();
}
showTime(timeinfo);
lastNTPtime = time(&now);
lastEntryTime = millis();
}
union single_double{
uint8_t two[2];
uint16_t one;
} this_single_double;
unsigned long last_draw=0;
void scroll_text(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t colorR, uint8_t colorG, uint8_t colorB, boolean blink)
{
uint16_t text_length = text.length();
display.setTextWrap(false); // we don't wrap text so it scrolls nicely
display.setTextSize(1);
display.setRotation(0);
display.setTextColor(display.color565(colorR,colorG,colorB));
// Asuming 5 pixel average character width
for (int xpos=matrix_width; xpos>-(matrix_width+text_length*5); xpos--)
{
if (millis() - lastTime >= 200)
{
lastTime = millis();
blinkSek = !blinkSek;
}
if (blink){
BlinkSec(blinkSek);
}
display.setTextColor(display.color565(colorR,colorG,colorB));
//display.clearDisplay();
display.fillRect(xpos, ypos-2, 64-xpos, 10, (myBLACK));
display.setCursor(xpos,ypos);
display.println(text);
delay(scroll_delay);
yield();
// This might smooth the transition a bit if we go slow
// Dies könnte den Übergang etwas glätten, wenn wir langsam vorgehen
/* display.setTextColor(display.color565(colorR/4,colorG/4,colorB/4));
display.setCursor(xpos-1,ypos);
display.println(text);
delay(scroll_delay/5);
yield(); */
}
}
void scroll_text2(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t colorR, uint8_t colorG, uint8_t colorB, boolean blink)
{
uint16_t text_length = text.length();
display.setTextWrap(false); // we don't wrap text so it scrolls nicely
display.setTextSize(2);
display.setRotation(0);
display.setTextColor(display.color565(colorR,colorG,colorB));
// Asuming 5 pixel average character width
for (int xpos=matrix_width; xpos>-(matrix_width+text_length*10); xpos--)
{
if (millis() - lastTime >= 1000)
{
lastTime = millis();
blinkSek = !blinkSek;
}
if (blinkSek && blink) {
display.fillRect(4 + 27, 20 - 3, 2, 2, myMAGENTA);
display.fillRect(4 + 27, 20 + 1, 2, 2, myMAGENTA);
}else{
display.fillRect(4 + 27, 20 - 3, 2, 2, myBLACK);
display.fillRect(4 + 27, 20 + 1, 2, 2, myBLACK);
}
display.setTextColor(display.color565(colorR,colorG,colorB));
//display.clearDisplay();
display.fillRect(xpos, ypos, 64-xpos, 16, (myBLACK));
display.setCursor(xpos,ypos);
display.println(text);
delay(scroll_delay);
yield();
}
display.setTextSize(1);
}
void scroll_Grad(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t colorR, uint8_t colorG, uint8_t colorB, boolean blink)
{
uint16_t text_length = text.length() +2;
display.setTextWrap(false); // we don't wrap text so it scrolls nicely
display.setTextSize(1);
display.setRotation(0);
display.setTextColor(display.color565(colorR,colorG,colorB));
// Asuming 5 pixel average character width
for (int xpos=matrix_width; xpos>-(matrix_width+text_length*5); xpos--)
{
if (millis() - lastTime >= 200)
{
lastTime = millis();
blinkSek = !blinkSek;
}
if (blink){
BlinkSec(blinkSek);
}
display.setTextColor(display.color565(colorR,colorG,colorB));
display.fillRect(xpos, ypos-1, 64-xpos, 9, (myBLACK));
display.setCursor(xpos,ypos);
display.print(text);
display.setCursor(xpos+132, ypos-5);
display.setFont(&Picopixel);
display.print("o");
display.setCursor(xpos+136, ypos+6);
display.setFont();
// ...........
display.println("C");
delay(scroll_delay);
yield();
}
}
uint8_t icon_index=0;
static void setup_wifi() {
long ErrCount = 0;
delay(10);
// We start by connecting to a WiFi network
Serial.println();
Serial.print("Connecting to ");
Serial.print(ssid);
Serial.print(" ");
//WiFi.forceSleepWake();
delay( 1 );
/* WiFi.persistent( false );
WiFi.setHostname(hostname.c_str()); //define hostname
WiFi.mode( WIFI_STA ); */
WiFi.config( ip, gateway, subnet, dns1, dns2);
WiFi.begin(ssid, pass);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
ErrCount ++;
if (ErrCount >= MaxErrCount){
delay(500);
ESP.restart();
}
}
Serial.println(" WiFi connected");
client.setServer(mqtt_server, mqtt_port);
client.setCallback(callback);
Serial.print("IP address: \t");
Serial.println(WiFi.localIP());
/* Serial.begin(115200);
Serial.print("Connecting to: ");
Serial.println(ssid);
WiFi.begin(ssid, pass);
while(WiFi.status() != WL_CONNECTED){
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
Serial.print("IP-Address of ESP8266 module: ");
Serial.println(WiFi.localIP()); */
}
void loop() {
Serial1.println("Hallo Co2");
if (!client.connected()) {
reconnect();
}
getNTPtime(10);
if (millis() - lastTime >= 1000)
{
lastTime = millis();
//Co2 = readCO2();
blinkSek = !blinkSek;
//ZeigeTestTime(timeinfo);
ZeigeZeit(timeinfo,1,8);
if (akku < 2.85)
{
AkkuAlarm();
}
if ((timeinfo.tm_sec % 30) == 0)
{
if (readCo2Flag == true) //eadCo2Flag
{
CO2Wert = readCO2();
Serial.print("CO = \t"); Serial.println(CO2Wert);
readCo2Flag = false;
}
}else{
readCo2Flag = true;
}
if ((timeinfo.tm_min % 2) == 0)
{
if (readHtuFlag == true)
{
readHtu();
readHtuFlag = false;
}
}else{
readHtuFlag = true;
}
if ((timeinfo.tm_hour >= StartderAbdunklung) && timeinfo.tm_hour < EndederAbdunklung)
{
display.setBrightness(dunkel);
#ifdef HELLIGKEIT
Serial.printf("Die Helligkeit wird von %0d Uhr bis %0d Uhr auf %00d reduziert\n", StartderAbdunklung, EndederAbdunklung, dunkel);
#endif
} else
{
display.setBrightness(hell);
}
switch (timeinfo.tm_sec)
{
case 0 ... 29:
{
//ZeigeInnenTemp(TemparaturInnen);
ZeigeTemperatur(TemparaturInnen, myGREEN);
ZeigeInnenFeuchtigkeit(FeuchteInnen);
ZeigeInnenCO(CO2Wert);
break;
}
case 30 ... 59:
{
//ZeigeAussenTemp(Aussentemp);
ZeigeTemperatur(Aussentemp, myHimmelblau);
ZeigeAussenFeuchtigkeit(Luftfeuchtigkeit);
ZeigeLuftdruck(Pressure);
break;
}
}
//ZeigeLuftdruck(Pressure);
/* if (Aussentemp > -99.9){
scroll_text(matrix_height-8,30,"Luftdruck: " + String(Pressure) + " hPa", 30,30,30, true);
char szWetter[10];
dtostrf(Aussentemp, 4, 1, szWetter);
//Serial.print(Aussentemp); Serial.print(" "); Serial.println(szWetter);
scroll_Grad(matrix_height-8,30,"Aussentemperatur: " + String(szWetter), 64,64,64, true);
dtostrf(Luftfeuchtigkeit, 4, 1, szWetter);
scroll_text(matrix_height-8,30,"Luftfeuchtigkeit: " + String(szWetter) + " %", 48,48,48, true);
} */
//ZeigeZeit(timeinfo, TimeX, TimeY);
//ZeigeZeit(timeinfo, 1,40);
/* ZeigeCO(1,CoY);
if ((timeinfo.tm_min % 10) == 0){
if (Covid19 != 0){
scroll_text(matrix_height-8,20,"Landkreis Heilbronn", 30,30,30, true);
if (Covid19 <= 500){
// ------------------------------------ \204 für ä
scroll_text(matrix_height-8,25,"Covid 19 F\204lle in den letzte 7 Tage pro 100000 EW: " + String(Covid19, 1), 40,40,40, true);
} else if (Covid19 <= 1000){
// ------------------------------------ \204 für ä
scroll_text(matrix_height-8,25,"Covid 19 F\204lle in den letzte 7 Tage pro 100000 EW: " + String(Covid19, 1), 64,64,0, true);
} else {
// ------------------------------------ \204 für ä
scroll_text(matrix_height-8,25,"Covid 19 F\204lle in den letzte 7 Tage pro 100000 EW: " + String(Covid19, 1), 64,0,0, true);
}
}
} else {
if (Aussentemp > -99.9){
scroll_text(matrix_height-8,30,"Luftdruck: " + String(Pressure) + " hPa", 30,30,30, true);
char szWetter[10];
dtostrf(Aussentemp, 4, 1, szWetter);
//Serial.print(Aussentemp); Serial.print(" "); Serial.println(szWetter);
scroll_Grad(matrix_height-8,30,"Aussentemperatur: " + String(szWetter), 64,64,64, true);
dtostrf(Luftfeuchtigkeit, 4, 1, szWetter);
scroll_text(matrix_height-8,30,"Luftfeuchtigkeit: " + String(szWetter) + " %", 48,48,48, true);
}
}
//scroll_text(matrix_height-16,20,"Temperatur: " + String(Wetter,1) +" °C", 128,30,30, true);
/* scroll_text2(matrix_height-24,20,"Liebe Frunde, liebe Nachbarn,", 128,128,0, true);
scroll_text2(matrix_height-24,20,"ich w\201nsche Euch allen ein", 128,128,0, true);
scroll_text2(matrix_height-24,20,"Frohes neues Jahr 2022.", 128,255,0, true); */
//ZeigeWetter(double(FlurTemp), WetterY,WetterX);
}
client.loop();
}
bool getNTPtime(int sec) {
{
uint32_t start = millis();
do {
time(&now);
localtime_r(&now, &timeinfo);
//Serial.print(".");
delay(10);
} while (((millis() - start) <= (1000 * sec)) && (timeinfo.tm_year < (2016 - 1900)));
if (timeinfo.tm_year <= (2016 - 1900)) return false; // the NTP call was not successful
//Serial.print("now "); Serial.println(now);
/* char time_output[30];
strftime(time_output, 30, "%a %d-%m-%y %T", localtime(&now));
Serial.println(time_output);
Serial.println(); */
}
return true;
}
void showTime(tm localTime) {
Serial.printf(
"%04d-%02d-%02d %02d:%02d:%02d, day %d, %s time\n",
localTime.tm_year + 1900,
localTime.tm_mon + 1,
localTime.tm_mday,
localTime.tm_hour,
localTime.tm_min,
localTime.tm_sec,
(localTime.tm_wday > 0 ? localTime.tm_wday : 7 ),
(localTime.tm_isdst == 1 ? "summer" : "standard")
);
}
void AkkuAlarm()
{
if (((timeinfo.tm_min % 5) == 0))
{
char szAkku[10];
dtostrf(akku, 5, 2, szAkku);
String myAkku = "ACHTUNG!! Akku : " + String(szAkku) + " V. Bitte aufladen!";
scroll_text(32-8,40, myAkku, 255,0,0, true);
}
}
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