You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

277 lines
6.9 KiB

// ----- TeZ ---- DHT Display on OLED screen -----
//* OLED DISPLAY 3.3V(VCC), GND, SCL (21), SDA (22) [ESP32]
//* model: SSD1306 Resolution: 128 x 64 (small = 128 x 32)
// FONTS >> in file OLEDdisplayFonts.h
// ArialMT_Plain_10, ArialMT_Plain_16, ArialMT_Plain_24
// SansSerif_plain_10, SansSerif_plain_12
// Dingbats__12
// Monospaced_plain_8, Monospaced_plain_10, Monospaced_plain_12, Monospaced_bold_10, Monospaced_bold_16, Monospaced_bold_24 //
// ceated with http://oleddisplay.squix.ch/
// - DHT Sensor Library: https://github.com/adafruit/DHT-sensor-library
// - Adafruit Unified Sensor Lib: https://github.com/adafruit/Adafruit_Sensor
// https://learn.adafruit.com/dht/overview
//F.M. ENCSYS edit 1
#include "OTA.h"
#include "OSC.h"
#include <Adafruit_Sensor.h>
#include <DHT.h>
#include <DHT_U.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include "fontdef.h"
//#include "SSD1306.h" // alias for `#include "SSD1306Wire.h"`
#include "SSD1306Wire.h"
#include "OLEDDisplayUi.h"
#include <driver/adc.h>
// Initialize the OLED display using Wire library
SSD1306Wire display(0x3c, 21, 22);
#define DHTPIN 25 // Digital pin connected to the DHT sensor
// Uncomment the type of sensor in use:
#define DHTTYPE DHT11 // DHT 11
//#define DHTTYPE DHT22 // DHT 22 (AM2302)
//#define DHTTYPE DHT21 // DHT 21 (AM2301)
DHT_Unified dht(DHTPIN, DHTTYPE);
uint32_t delayMS;
//bool light = false;
int LEDpin = 16;
//int SMOKETIME = 5000;
//bool SMOKEFLAG = true;
///////////////////////////////////////////////////////
void setup() {
APConnect();
setupOTA();
Udp.begin(rxport);
//Serial.begin(115200);
pinMode(LEDpin, OUTPUT);
pinMode(4, OUTPUT);
digitalWrite(4, false);
fog = false;
// Initialising the OLED display
display.init();
display.flipScreenVertically();
display.setTextAlignment(TEXT_ALIGN_LEFT);
display.clear();
display.setFont(Monospaced_bold_16);
display.drawString(0, 0, "Hello Human!");
display.setFont(Monospaced_plain_12);
display.drawString(20, 30, "How are you");
display.drawString(40, 50, "today?");
display.display();
delay(3000);
// Initialize DHT device.
dht.begin();
Serial.println(F("DHTxx Unified Sensor Example"));
// Print temperature sensor details.
sensor_t sensor;
dht.temperature().getSensor(&sensor);
Serial.println(F("------------------------------------"));
Serial.println(F("Temperature Sensor"));
Serial.print (F("Sensor Type: ")); Serial.println(sensor.name);
Serial.print (F("Driver Ver: ")); Serial.println(sensor.version);
Serial.print (F("Unique ID: ")); Serial.println(sensor.sensor_id);
Serial.print (F("Max Value: ")); Serial.print(sensor.max_value); Serial.println(F("°C"));
Serial.print (F("Min Value: ")); Serial.print(sensor.min_value); Serial.println(F("°C"));
Serial.print (F("Resolution: ")); Serial.print(sensor.resolution); Serial.println(F("°C"));
Serial.println(F("------------------------------------"));
// Print humidity sensor details.
dht.humidity().getSensor(&sensor);
Serial.println(F("Humidity Sensor"));
Serial.print (F("Sensor Type: ")); Serial.println(sensor.name);
Serial.print (F("Driver Ver: ")); Serial.println(sensor.version);
Serial.print (F("Unique ID: ")); Serial.println(sensor.sensor_id);
Serial.print (F("Max Value: ")); Serial.print(sensor.max_value); Serial.println(F("%"));
Serial.print (F("Min Value: ")); Serial.print(sensor.min_value); Serial.println(F("%"));
Serial.print (F("Resolution: ")); Serial.print(sensor.resolution); Serial.println(F("%"));
Serial.println(F("------------------------------------"));
// Set delay between sensor readings based on sensor details.
delayMS = sensor.min_delay / 1000;
}
void humiditycontrol()
{
delay(delayMS);
// Get humidity event and compare it to the wanted value
sensors_event_t event;
dht.humidity().getEvent(&event);
if ((int(event.relative_humidity)) > (int(humidityctrl))){
fogstate = false;
}
else {
//delay(100);
// delay(delayMS);
fogstate = true;
//if (prevfogstate != fogstate){
//delay(100);
//}
}
}
void fogcontrol()
{
if (fogstate == 1){
digitalWrite(4, true);
delay (100);
prevfogstate = bool(fogstate);
digitalWrite(4, false);
delay (5000);
//prevfogstate = int(fogstate);
}
else if (fogstate == 0){
if (prevfogstate != fogstate){
//delay (100);
//digitalWrite(4, true);
delay (100);
digitalWrite(4, false);
prevfogstate = bool(fogstate);
}
else{
digitalWrite(4, false);
}
}
}
///////////////////////////////////////////////////////
void loop() {
osc_message_pump();
ArduinoOTA.handle();
// FOG SWITCH
//delay(SMOKETIME);
//SMOKEFLAG = !(SMOKEFLAG);
//digitalWrite(4, fog);
digitalWrite(LEDpin, light);
humiditycontrol();
fogcontrol();
/////////////////////// atomizer toggle
Serial.println(int(humidityctrl));
Serial.print(F("fog state: "));
if (fogstate == 1){
Serial.println (F("active"));
}
else{
Serial.println (F("off"));
}
//////////////////
// SENSOR AND DISPLAY
display.clear();
// Delay between measurements.
delay(delayMS);
// Get temperature event and print its value.
sensors_event_t event;
dht.temperature().getEvent(&event);
if (isnan(event.temperature)) {
Serial.println(F("Error reading temperature!"));
}
else {
display.setFont(Monospaced_bold_16);
display.drawString(0, 10, "Temp:");
display.drawString(50, 10, String(int(event.temperature)) + " c" );
Serial.print(F("Temperature: "));
Serial.print(event.temperature);
Serial.println(F("°C"));
}
// Get humidity event and print its value.
dht.humidity().getEvent(&event);
if (isnan(event.relative_humidity)) {
Serial.println(F("Error reading humidity!"));
}
else {
display.setFont(Monospaced_bold_16);
display.drawString(0, 50, "Hum:");
display.drawString(50, 50, String(int(event.relative_humidity)) + " %");
Serial.print(F("Humidity: "));
Serial.print(event.relative_humidity);
Serial.println(F("%"));
Serial.println (int(event.relative_humidity));
Serial.println(fog);
}
display.display();
// printBuffer();
}
////////////////////////////////////////////
void printBuffer(void) {
// Initialize the log buffer
// allocate memory to store 8 lines of text and 30 chars per line.
display.setLogBuffer(5, 30);
// Some test data
const char* test[] = {
"Hello",
"World" ,
"----",
"Show off",
"how",
"the log buffer",
"is",
"working.",
"Even",
"scrolling is",
"working"
};
for (uint8_t i = 0; i < 11; i++) {
display.clear();
// Print to the screen
display.println(test[i]);
// Draw it to the internal screen buffer
display.drawLogBuffer(0, 0);
// Display it on the screen
display.display();
delay(500);
}
}