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kim
2025-10-08 06:01:48 +00:00
commit 03ec0d6d71
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main/GH.ino
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#include <DHTesp.h>
#include <WiFiUdp.h>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ArduinoOTA.h>
#ifndef STASSID
#define STASSID "lab"
#define STAPSK "ksg1019!"
#endif
const char *ssid = STASSID;
const char *password = STAPSK;
#define seconds() (millis()/1000)
#define DHTPIN0 D0
#define HostName "GH"
float erratio, t1, t2, h1, h2;
struct dataStruct{
float temp_GH, humidity_GH, soil_humidity_GH, temp_Env, humidity_Env, soil_humidity_Env;
uint8_t control, temp_c, vent_c, irrigate_c, received;
char which[4];
}Data;
struct UdataStruct{
float temp_Env, humidity_Env, soil_humidity_Env;
uint8_t received;
char which[4];
}UData;
#define Heater D3
#define Ventilator D4
#define Reset D5
DHTesp dht0;
WiFiUDP Udp;
WiFiUDP Udp2;
unsigned int localPort = 8888;
char packetBuffer[UDP_TX_PACKET_MAX_SIZE];
char packetBuffer2[UDP_TX_PACKET_MAX_SIZE];
void control(void);
void printData(void);
void getData(void);
void getControl(void);
void UdpSend(void);
IPAddress ip(192,168,0,200);
IPAddress gateway(192,168,0,1);
IPAddress subnet(255,255,255,0);
long int st;
String temp;
void setup()
{
Data.temp_c = 1;
Data.vent_c = 35;
Data.irrigate_c = 60;
pinMode(Heater, OUTPUT);
pinMode(Ventilator, OUTPUT);
pinMode(Reset, OUTPUT);
digitalWrite(Heater, HIGH);
digitalWrite(Ventilator, HIGH);
digitalWrite(Reset, HIGH);
dht0.setup(DHTPIN0, DHTesp::DHT22);
Serial.begin(115200);
delay(1000);
WiFi.config(ip, gateway, subnet);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500); Serial.print(".");
}
ArduinoOTA.setHostname(HostName);
ArduinoOTA.setPassword("7788");
ArduinoOTA.onStart([]() {
String type;
if (ArduinoOTA.getCommand() == U_FLASH) {
type = "sketch";
} else { // U_SPIFFS
type = "filesystem";
}
Serial.println("Start updating " + type);
});
ArduinoOTA.onEnd([]() {
Serial.println("\nEnd");
});
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
Serial.printf(".");if (progress == 100) Serial.printf("\n");
});
ArduinoOTA.onError([](ota_error_t error) {
Serial.printf("Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) {
Serial.println("Auth Failed");
} else if (error == OTA_BEGIN_ERROR) {
Serial.println("Begin Failed");
} else if (error == OTA_CONNECT_ERROR) {
Serial.println("Connect Failed");
} else if (error == OTA_RECEIVE_ERROR) {
Serial.println("Receive Failed");
} else if (error == OTA_END_ERROR) {
Serial.println("End Failed");
}
});
ArduinoOTA.begin();
Serial.print("Connected to ");
Serial.println(ssid);
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
//Serial.printf("UDP server on port %d\n", localPort);
Udp.begin(localPort);
Udp2.begin(8889);
st = millis();
}
void loop()
{
long int now = millis();
ArduinoOTA.handle();
getUdata();
getControl();
control();
if(now - st > 4000){
getData();
delay(50);
control();
UdpSend();
st = now;
}
}
void UdpSend(){
delay(50);
if(bitRead(Data.received, 4)) {
bitClear(Data.received, 4);
Udp.beginPacket("192.168.0.225", 8888);
Udp.write((byte*) &Data, sizeof(Data));
Udp.endPacket();
Udp.beginPacket("192.168.0.202", 8888);
Udp.write((byte*) &Data, sizeof(Data));
Udp.endPacket();
Udp.beginPacket("192.168.0.203", 8888);
Udp.write((byte*) &Data, sizeof(Data));
Udp.endPacket();
}
}
void getUdata(){
while(Udp2.parsePacket()){
Udp2.read((byte*) &UData, sizeof(UData));
Data.temp_Env = UData.temp_Env;
Data.humidity_Env = UData.humidity_Env;
Data.soil_humidity_Env = UData.soil_humidity_Env;
if( bitRead(UData.received, 6) ) bitSet(Data.received, 6);
else bitClear(Data.received, 6);
if( bitRead(UData.received, 4) ) bitSet(Data.received, 4);
}
}
void control(){
if ( ! bitRead(Data.control, 3) ) {
if ( (Data.temp_c - 1) > Data.temp_GH ) bitSet(Data.control, 1);
if ( Data.temp_GH > Data.temp_c ) bitClear(Data.control, 1);
if ( Data.irrigate_c > Data.soil_humidity_GH ) bitSet(Data.control, 0);
if ( Data.soil_humidity_GH > (Data.irrigate_c + 20)) bitClear(Data.control, 0);
if ( Data.irrigate_c > Data.soil_humidity_Env ) bitSet(Data.control, 2);
if ( Data.soil_humidity_Env > (Data.irrigate_c + 20)) bitClear(Data.control, 2);
}
else {
if ( Data.temp_GH > (Data.temp_c + 5 ) ) bitClear(Data.control, 1);
if ( (Data.temp_c - 5 ) > Data.temp_GH ) bitSet(Data.control, 1);
if ( Data.irrigate_c - 30 > Data.soil_humidity_GH ) bitSet(Data.control, 0);
if ( Data.soil_humidity_GH > (Data.irrigate_c + 30)) bitClear(Data.control, 0);
if ( Data.irrigate_c - 30 > Data.soil_humidity_Env ) bitSet(Data.control, 2);
if ( Data.soil_humidity_Env > (Data.irrigate_c + 30) ) bitClear(Data.control, 2);
}
if (bitRead(Data.control, 1)) digitalWrite(Heater, LOW);
else digitalWrite(Heater, HIGH);
if(bitRead(Data.control, 4 )) {
delay(1000);
Serial.println("Resetting....");
Data.control &= B01111;
digitalWrite(Reset, LOW);
delay(1000);
}
}
void getData(){
int soil;
strcpy(Data.which, "GH");
t1 = dht0.getTemperature();
Data.temp_GH = t1;
h1 = dht0.getHumidity();
Data.humidity_GH = h1;
soil = analogRead(A0);
Data.soil_humidity_GH = map(soil,900, 400, 0, 100);
//Data.soil_humidity_GH = soil/10;
if (isnan(t1) || isnan(h1)) bitSet(Data.received, 7);
else bitClear(Data.received, 7);
bitClear(Data.received,0);
}
void getControl(){
while(Udp.parsePacket()){
Udp.read(packetBuffer, UDP_TX_PACKET_MAX_SIZE);
switch (*packetBuffer) {
case 'i': bitSet(Data.control, 0); break;
case 'h': bitSet(Data.control, 1); break;
case 'v': bitSet(Data.control, 2); break;
case 'C': bitSet(Data.control, 3); break;
case 'I': bitClear(Data.control, 0); break;
case 'H': bitClear(Data.control, 1); break;
case 'V': bitClear(Data.control, 2); break;
case 'c': bitClear(Data.control, 3); break;
case '+': Data.temp_c += 1; break;
case '-': Data.temp_c -= 1; break;
case '1': Data.vent_c += 1; break;
case '2': Data.vent_c -= 1; break;
case '3': Data.irrigate_c += 1; break;
case '4': Data.irrigate_c -= 1; break;
case 'r': bitSet(Data.control, 4); break;
}
UdpSend();
}
}
void printData(){
Serial.print(Data.which);
Serial.print(":");
Serial.print(Data.temp_GH);
Serial.print(":");
Serial.print(Data.humidity_GH );
Serial.print(":");
Serial.print(Data.soil_humidity_GH);
Serial.print(":");
Serial.print(Data.temp_GH);
Serial.print(":");
Serial.print(Data.humidity_GH );
Serial.print(":");
Serial.print(Data.soil_humidity_GH);
Serial.print(":");
Serial.print(Data.temp_c);
Serial.print(":");
Serial.print(Data.vent_c);
Serial.print(":");
Serial.print(Data.irrigate_c);
Serial.print(":");
Serial.print(Data.control);
Serial.print(":");
Serial.println(Data.received);
}