Please help me, I run 2 milis() functions for telegram and Water flow sensor. when I running the program, the water calculation becomes problematic. But Telegram can run. Can the milis() function run simultaneously in one program?
BlynkTimer timer;
char ssid[] = " ?"; // Sesuikan dengan nama wifi anda
char pass[] = ""; // sesuaikan password wifi
// Inisialisasi Telegram BOT
#define BOTtoken "" // token bot telegram yang telah dibuat
#define SENSOR 2 //SENSOR WATERFLOW
//SENSOR CALCULATE
long currentMillis = 0;
long previousMillis = 0;
int interval = 1000;
boolean ledState = LOW;
float calibrationFactor = 4.5;
volatile byte pulseCount;
byte pulse1Sec = 0;
float flowRate;
unsigned long flowMilliLitres;
unsigned int totalMilliLitres;
float flowLitres;
float totalLitres;
//RELAY
int relay = 12;
int pinValue1, pinValue2, pinValue3;
int batas = 1;
void IRAM_ATTR pulseCounter()
{
pulseCount++;
}
void (* resetFunc) (void) =0; //reset
//pin virtual blynk
BLYNK_WRITE(V1) //TAMBAH VOLUME
{
pinValue1 = param.asInt();
if(pinValue1 == 1){
batas++;
}
if(pinValue1 == 0) {
}
}
BLYNK_WRITE(V2)//KURANGI VOLUME
{
pinValue2 = param.asInt();
if(pinValue2 == 1){
batas--;
}
if(pinValue2 == 0) {
}
}
BLYNK_WRITE (V5) // Reset
{
if (param.asInt()==1) {
resetFunc();
delay(5000);
}
}
void kirimdata()
{
String debit = String (flowRate, 2);
String volume = String(totalLitres, 2);
Blynk.virtualWrite(V0, String (volume));
Blynk.virtualWrite(V3, batas);
Blynk.virtualWrite(V4, String (debit));
}
//Telegram
WiFiClientSecure client;
UniversalTelegramBot bot(BOTtoken, client);
int botRequestDelay = 1000;
unsigned long lastTimeBotRan;
void handleNewMessages(int numNewMessages) {
Serial.println("handleNewMessages");
Serial.println(String(numNewMessages));
for (int i=0; i<numNewMessages; i++) {
String chat_id = String(bot.messages[i].chat_id);
String text = bot.messages[i].text;
String from_name = bot.messages[i].from_name;
if (from_name == "") from_name = "Guest";
if (text == "/CEK") {
String volume = String(totalLitres, 2);
String temp = "V : ";
temp += String (volume);
temp +=" L";
bot.sendMessage(chat_id,temp, "");
}
if (text == "/FlowOn") {
digitalWrite(relay, LOW);
bot.sendMessage(chat_id, "Aliran air sudah diaktifkan", "");
}
if (text == "/FlowOff") {
digitalWrite(relay, HIGH);
bot.sendMessage(chat_id, "Aliran air sudah dinonaktifkan", "");
}
//Cek Command untuk setiap aksi
if (text == "/start") {
String welcome = "Welcome " + from_name + ".\n";
welcome += "/CEK : PERIKSA VOLUME \n";
welcome += "/FlowOn : Nyalakan Water Flow \n";
welcome += "/FlowOff : Matikan Water Flow\n";
bot.sendMessage(chat_id, welcome, "Markdown");
}
}
}
void setup() {
lcd.begin();
lcd.clear();
lcd.backlight();
lcd.setCursor(0,0); //lcd
lcd.print("Water Flow Meter");
lcd.setCursor(0,1);
lcd.print("NIM: 18410300323");
delay(3000);
lcd.clear();
//blynk auth
Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
timer.setInterval(1000L, kirimdata);
//relay dan sensor
pinMode(relay, OUTPUT);
pinMode(SENSOR, INPUT_PULLUP);
digitalWrite(relay, LOW);
Serial.begin(115200);
client.setInsecure();
// Seting NodeMCU pada mode WiFi to station dari akses point yang dikoneksikan
//
WiFi.mode(WIFI_STA);
WiFi.disconnect();
delay(100);
// Menampilkan proses koneksi
Serial.print("Connecting Wifi: ");
Serial.println(ssid);
WiFi.begin(ssid, pass);
lcd.print("Connecting...");
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
Serial.println("");
Serial.println("WiFi connected");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Connected");
lcd.setCursor(0,1);
lcd.print(WiFi.localIP());
delay(500);
Serial.println("");
Serial.println("WiFi connected");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Connected");
lcd.setCursor(0,1);
lcd.print(WiFi.localIP());
delay(500);
//WATERFLOW
pulseCount = 0;
flowRate = 0.0;
flowMilliLitres = 0;
totalMilliLitres = 0;
previousMillis = 0;
attachInterrupt(digitalPinToInterrupt(SENSOR), pulseCounter, FALLING);
}
void loop() {
//PERHITUNGAN WATERFLOW
currentMillis = millis();
if (currentMillis - previousMillis > interval)
{
pulse1Sec = pulseCount;
pulseCount = 0;
// Because this loop may not complete in exactly 1 second intervals we calculate
// the number of milliseconds that have passed since the last execution and use
// that to scale the output. We also apply the calibrationFactor to scale the output
// based on the number of pulses per second per units of measure (litres/minute in
// this case) coming from the sensor.
flowRate = ((1000.0 / (millis() - previousMillis)) * pulse1Sec) / calibrationFactor;
previousMillis = millis();
// Divide the flow rate in litres/minute by 60 to determine how many litres have
// passed through the sensor in this 1 second interval, then multiply by 1000 to
// convert to millilitres.
flowMilliLitres = (flowRate / 60) * 1000;
flowLitres = (flowRate / 60);
// Add the millilitres passed in this second to the cumulative total
totalMilliLitres += flowMilliLitres;
totalLitres += flowLitres;
// Print the flow rate for this second in litres / minute
Serial.print("Flow rate: ");
Serial.print(flowRate); // Print the integer part of the variable
Serial.print("L/min");
Serial.print("\t"); // Print tab space
}
if (millis() > lastTimeBotRan + botRequestDelay) {
int numNewMessages = bot.getUpdates(bot.last_message_received + 1);
while(numNewMessages) {
Serial.println("got response");
handleNewMessages(numNewMessages);
numNewMessages = bot.getUpdates(bot.last_message_received + 1);
}
lastTimeBotRan = millis();
}
lcd.setCursor(0,0);
//lcd.print("L/min: ");
//lcd.print(flowRate);
lcd.print("Batas: ");
lcd.print(batas);
lcd.print(" L ");
lcd.setCursor(0,1);
lcd.print("Total: ");
lcd.print(totalLitres);
lcd.print(" L ");
//logika solenoid
if(totalLitres > batas){
Blynk.logEvent("air_maksimal");
Serial.print("AIR MAKSIMAL");
digitalWrite(relay,HIGH);
}else{
digitalWrite(relay, LOW);
}
Blynk.run();
timer.run(); // Initiates BlynkTimer
}
