RobotikaWall

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[code]#include "LearningKit.h"
#include <SPIFFS.h>

#include <DHT.h>
DHT dht( DHT_PIN, DHT11 );

#include "Servo.h"
Servo servo1;

#define I2C_SDA 27
#define I2C_SCL 14

// Uncomment your type of LCD convertor
//#define LCD_I2C_ADDR 0x27 // chip PCF8574T
#define LCD_I2C_ADDR 0x3f // chip PCF8574AT
#define LCD_WIDTH 20
#define LCD_HEIGHT 4
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(LCD_I2C_ADDR, LCD_WIDTH, LCD_HEIGHT);
int hour, min, sec;

void incrementClockSec()
{
    sec = sec + 1;
    delay(1000);
    if(sec == 60) {
        //min = min + 1;
        min += 1;
        sec = 0;
    }
    if(min == 60) {
        //hour = hour + 1;
        hour++;
        min = 0;
    }
    if(hour == 24) {
        hour = 0;
    }
}

void setup()
{
    setupLeds();
    setupRgbLed();
    setupButtons();

Serial.begin(115200);
    Serial.println("Logging - start");
    SPIFFS.begin();

dht.begin();
    servo1.attach(S1);

Wire.begin(I2C_SDA, I2C_SCL);
    lcd.begin(LCD_WIDTH, LCD_HEIGHT);
    lcd.backlight();

lcd.print("ahoj");

hour = 9;
    min = 25;
    sec = 50;

File file = SPIFFS.open("/log.txt", FILE_APPEND);
    if (!file) {
        Serial.println("Failed to open file for appending");
        return;
    }

while(digitalRead(SW1) == true) {
        int timeMs = millis();
        int photoVal = analogRead(PHOTO);
        int dhtTemp = dht.readTemperature();
        int dhtHum = dht.readHumidity();

file.print( timeMs );
        file.print( "; " );  
        file.print( photoVal );
        file.print( "; " );
        file.print( dhtTemp );
        file.print( "; " );
        file.print( dhtHum );
        file.print( "\n" );
        Serial.printf("%i; %i; %i; %i\n", timeMs, photoVal, dhtTemp, dhtHum);
        int servoPos = map(int(dht.readTemperature()), 0, 40, 0, 180);
        servo1.write(servoPos);
        
        lcd.setCursor(1, 1);
        lcd.printf("%iC  %i", dhtTemp, dhtHum);
        lcd.print("%");

lcd.setCursor(0, 0);
        lcd.printf("Time: %2i:%02i:%02i", hour, min, sec);
        
        incrementClockSec();
        delay(1000);
    }
    file.close();

Serial.println("Logging - stop");

file = SPIFFS.open("/log.txt");
    if (!file) {
        Serial.println("Failed to open file for reading");
        return;
    }
    
    Serial.println("Logging - read");
    while (file.available())
    {
        Serial.write(file.read());
    }
    file.close();
}

void loop()
{
}[/code]

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