Hi!
I am working on a project to do a kind of automated fare collection system. I interfaced a RFID(MFRC-522) module with ESP32 and trying to do multiple if statements 1 after 1...
#include <ETH.h>
#include <WiFi.h>
#include <WiFiAP.h>
#include <WiFiSTA.h>
#include <WiFiUdp.h>
#include <WiFiScan.h>
#include <WiFiType.h>
#include <WiFiMulti.h>
#include <WiFiClient.h>
#include <WiFiServer.h>
#include <HTTPClient.h>
#include <WiFiGeneric.h>
#include <BluetoothSerial.h>
#include <SPI.h>
#include <HCSR04.h>
#include <MFRC522.h>
#include <AsyncTCP.h>
#include <Adafruit_MQTT.h>
#include <AsyncElegantOTA.h>
#include <ESPAsyncWebServer.h>
#include <Adafruit_MQTT_Client.h>
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
String User_A = "00 0S 00 0S";
String User_B = "01 0S 01 0S";
String User_C = "E7 72 8A 7B";
#define BDT " BDT."
#define Message_I "QR code invalid."
#define Message_G "Welcome to Bangladesh Road Transportation AFC System."
#define Message_B "Please place your user card in front of the scanner..."
#define Message_U "User card tapped at bus : "
#define Message_A "Available balance : "
#define Message_C "Your current balance : "
#define Message_Y "Please recharge your card!"
#define Message_T "You do not have the required amount to travel with us."
#define Message_F "Thank you for choosing us!"
#define Safety_Measurement "Stay Safe.Stay Healthy."
int trigPIN = 17;
int echoPIN = 21;
UltraSonicDistanceSensor ultrasonicSensor(trigPIN,echoPIN);
String Uttara = "10 1S 00 1S";
String Mirpur_10 = "20 2S 10 2S";
String Agargaon = "30 2S 20 2S";
String Shahbag = "40 2S 30 2S";
String Motijheel = "50 2S 40 2S";
int Available_Balance_A = random(100,250);
int Available_Balance_B = random(175,415);
int Available_Balance_C = random(0,8);
int Bus = random(1,10);
int rstPIN = 22;
int ssPIN = 5;
MFRC522 mfrc522(ssPIN, rstPIN);
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
//Adafruit.io Setup
#define AIO_SERVER "io.adafruit.com"
#define AIO_SERVERPORT 1883
#define AIO_USERNAME "...................."
#define AIO_KEY "aio_xOOa97FoJfLUiSjVNr......."
// BLUETOOTH CLIENT
#if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)
#error Bluetooth is not enabled! Please run
`make menuconfig` to and enable it
#endif
BluetoothSerial SerialBT;
int bluedata;
// WIFI CLIENT
#define WLAN_SSID "TP-LINK_D8B6"
#define WLAN_PASS ".................."
WiFiClient client;
// MQTT CLIENT
Adafruit_MQTT_Client mqtt(&client, AIO_SERVER, AIO_SERVERPORT, AIO_USERNAME, AIO_KEY);
Adafruit_MQTT_Publish TTPAFC = Adafruit_MQTT_Publish(&mqtt, AIO_USERNAME"/feeds/TTPAFC");
void MQTT_connect();
AsyncWebServer server(80);
TaskHandle_t Loop0;
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
void setup()
{
Serial.begin(115200);
delay(500);
// Connection to WiFi access point.
{
Serial.println();Serial.println();
Serial.print("Connecting to ");
Serial.println(WLAN_SSID);
WiFi.mode(WIFI_STA);
WiFi.begin(WLAN_SSID, WLAN_PASS);
while (WiFi.status() != WL_CONNECTED)
{
delay(500);
Serial.print(".");
}
Serial.println();
Serial.println("WiFi connected!");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
Serial.println();
}
// Connection to BLE access point.
{
btStart();
Serial.println("Bluetooth On!");
SerialBT.begin("ESP32_Bluetooth");
Serial.println("The device started, now you can pair it with bluetooth!");
Serial.println();
}
// Connection to ASYNC access point.
{
AsyncElegantOTA.begin(&server);
server.begin();
Serial.println("ASYNC server started!");
Serial.println();
}
SPI.begin();
mfrc522.PCD_Init();
{
xTaskCreatePinnedToCore(
Loop0code,
"Loop 0",
10000,
NULL,
1,
&Loop0,
0);
}
Serial.println(Bus);
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
void Loop0code( void * pvParameters ) {
for(;;){
int distanceCm = ultrasonicSensor.measureDistanceCm();
if (distanceCm <= 10)
{
SerialBT.println("Scan");
Serial.println(Message_G);
Serial.println(Message_B);
TTPAFC.publish(Message_G);
TTPAFC.publish(Message_B);
}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
void loop()
{
MQTT_connect();
unsigned long currentTime = millis();
if (millis() - lastConnectionTime > postInterval)
{
lastConnectionTime = millis();
Serial.println(Message_G);
Serial.println(Message_B);
TTPAFC.publish(Message_G);
TTPAFC.publish(Message_B);
}
while(SerialBT.available())
{
bluedata = SerialBT.parseInt();
Serial.println();
delay(20);
if (bluedata == 1) {
Serial.println("Passenger boarded at 'Shahbag' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish("Passenger boarded at 'Shahbag' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else if (bluedata == 2) {
Serial.println("Passenger boarded at 'Mirpur-10' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish("Passenger boarded at 'Mirpur-10' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else if (bluedata == 3) {
Serial.println("Passenger boarded at 'Uttara' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else if (bluedata == 4) {
Serial.println("Passenger boarded at 'Cantonment' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish("Passenger boarded at 'Cantonment' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else if (bluedata == 5) {
Serial.println(Message_I);
TTPAFC.publish(Message_I);
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
//if ( ! mfrc522.PICC_IsNewCardPresent())
//{
// return;
//}
//if ( ! mfrc522.PICC_ReadCardSerial())
// {
// return;
// }
String content= "";
byte letter;
for (byte i = 0; i < mfrc522.uid.size; i++)
{
Serial.print(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " ");
Serial.print(mfrc522.uid.uidByte[i], HEX);
content.concat(String(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " "));
content.concat(String(mfrc522.uid.uidByte[i], HEX));
}
Serial.println();
content.toUpperCase();
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
if (Bus == 1 || Bus == 3 || Bus == 5 || Bus == 7 || Bus == 9)
{
if (content.substring(1) == Uttara)
{
Serial.println("Bus currently at 'Uttara' station.");
TTPAFC.publish("Bus currently at 'Uttara' station.");
if (content.substring(1) == User_A)
{
String Balance_A = String(Available_Balance_A);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_A + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Uttara' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
Serial.println();
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus reached 'Mirpur-10' station.");
TTPAFC.publish("Bus reached 'Mirpur-10' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_A = Available_Balance_A - 30;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Agargaon)
{
Serial.println("Bus reached 'Agargaon' station.");
TTPAFC.publish("Bus reached 'Agargaon' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 40 from your account.");
int Current_Balance_A = Available_Balance_A - 40;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Shahbag)
{
Serial.println("Bus reached 'Shahbag' station.");
TTPAFC.publish("Bus reached 'Shahbag' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 60 from your account.");
int Current_Balance_A = Available_Balance_A - 60;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Motijheel)
{
Serial.println("Bus reached 'Motijheel' station.");
TTPAFC.publish("Bus reached 'Motijheel' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 70 from your account.");
int Current_Balance_A = Available_Balance_A - 70;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_B)
{
String Balance_B = String(Available_Balance_B);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_B + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Uttara' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus reached 'Mirpur-10' station.");
TTPAFC.publish("Bus reached 'Mirpur-10' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_B = Available_Balance_B - 30;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Agargaon)
{
Serial.println("Bus reached 'Agargaon' station.");
TTPAFC.publish("Bus reached 'Agargaon' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 40 from your account.");
int Current_Balance_B = Available_Balance_B - 40;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Shahbag)
{
Serial.println("Bus reached 'Shahbag' station.");
TTPAFC.publish("Bus reached 'Shahbag' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 60 from your account.");
int Current_Balance_B = Available_Balance_B - 60;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Motijheel)
{
Serial.println("Bus reached 'Motijheel' station.");
TTPAFC.publish("Bus reached 'Motijheel' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 70 from your account.");
int Current_Balance_B = Available_Balance_B - 70;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_C)
{
String Balance_C = String(Available_Balance_C);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_C + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println(Message_K);
Serial.println("User Name : C ");
Serial.println(Message_L);
Serial.println(Message_T);
Serial.println(Message_Y);
TTPAFC.publish(Message_K);
TTPAFC.publish("User Name : C ");
TTPAFC.publish(Message_L);
TTPAFC.publish(Message_T);
TTPAFC.publish(Message_Y);
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
else if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus currently at 'Mirpur-10' station.");
TTPAFC.publish("Bus currently at 'Mirpur-10' station.");
if (content.substring(1) == User_A)
{
String Balance_A = String(Available_Balance_A);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_A + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Mirpur-10' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Agargaon)
{
Serial.println("Bus reached 'Agargaon' station.");
TTPAFC.publish("Bus reached 'Agargaon' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 10 from your account.");
int Current_Balance_A = Available_Balance_A - 10;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Shahbag)
{
Serial.println("Bus reached 'Shahbag' station.");
TTPAFC.publish("Bus reached 'Shahbag' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_A = Available_Balance_A - 30;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Motijheel)
{
Serial.println("Bus reached 'Motijheel' station.");
TTPAFC.publish("Bus reached 'Motijheel' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 40 from your account.");
int Current_Balance_A = Available_Balance_A - 40;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_B)
{
String Balance_B = String(Available_Balance_B);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_B + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Mirpur-10' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Agargaon)
{
Serial.println("Bus reached 'Agargaon' station.");
TTPAFC.publish("Bus reached 'Agargaon' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 10 from your account.");
int Current_Balance_B = Available_Balance_B - 10;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Shahbag)
{
Serial.println("Bus reached 'Shahbag' station.");
TTPAFC.publish("Bus reached 'Shahbag' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_B = Available_Balance_B - 30;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Motijheel)
{
Serial.println("Bus reached 'Motijheel' station.");
TTPAFC.publish("Bus reached 'Motijheel' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 40 from your account.");
int Current_Balance_B = Available_Balance_B - 40;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_C)
{
String Balance_C = String(Available_Balance_C);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_C + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println(Message_K);
Serial.println("User Name : C ");
Serial.println(Message_L);
Serial.println(Message_T);
Serial.println(Message_Y);
TTPAFC.publish(Message_K);
TTPAFC.publish("User Name : C ");
TTPAFC.publish(Message_L);
TTPAFC.publish(Message_T);
TTPAFC.publish(Message_Y);
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
else if (content.substring(1) == Agargaon)
{
Serial.println("Bus currently at 'Agargaon' station.");
TTPAFC.publish("Bus currently at 'Agargaon' station.");
if (content.substring(1) == User_A)
{
String Balance_A = String(Available_Balance_A);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_A + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Agargaon' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Shahbag)
{
Serial.println("Bus reached 'Shahbag' station.");
TTPAFC.publish("Bus reached 'Shahbag' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 20 from your account.");
int Current_Balance_A = Available_Balance_A - 20;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Motijheel)
{
Serial.println("Bus reached 'Motijheel' station.");
TTPAFC.publish("Bus reached 'Motijheel' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_A = Available_Balance_A - 30;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_B)
{
String Balance_B = String(Available_Balance_B);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_B + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Agargaon' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Shahbag)
{
Serial.println("Bus reached 'Shahbag' station.");
TTPAFC.publish("Bus reached 'Shahbag' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 20 from your account.");
int Current_Balance_B = Available_Balance_B - 20;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Motijheel)
{
Serial.println("Bus reached 'Motijheel' station.");
TTPAFC.publish("Bus reached 'Motijheel' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_B = Available_Balance_B - 30;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_C)
{
String Balance_C = String(Available_Balance_C);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_C + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println(Message_K);
Serial.println("User Name : C ");
Serial.println(Message_L);
Serial.println(Message_T);
Serial.println(Message_Y);
TTPAFC.publish(Message_K);
TTPAFC.publish("User Name : C ");
TTPAFC.publish(Message_L);
TTPAFC.publish(Message_T);
TTPAFC.publish(Message_Y);
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
else if (content.substring(1) == Shahbag)
{
Serial.println("Bus currently at 'Shahbag' station.");
TTPAFC.publish("Bus currently at 'Shahbag' station.");
if (content.substring(1) == User_A)
{
String Balance_A = String(Available_Balance_A);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_A + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Shahbag' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Motijheel)
{
Serial.println("Bus reached 'Motijheel' station.");
TTPAFC.publish("Bus reached 'Motijheel' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 10 from your account.");
int Current_Balance_A = Available_Balance_A - 10;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_B)
{
String Balance_B = String(Available_Balance_B);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_B + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Shahbag' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Motijheel)
{
Serial.println("Bus reached 'Motijheel' station.");
TTPAFC.publish("Bus reached 'Motijheel' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 10 from your account.");
int Current_Balance_B = Available_Balance_B - 10;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_C)
{
String Balance_C = String(Available_Balance_C);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_C + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println(Message_K);
Serial.println("User Name : C ");
Serial.println(Message_L);
Serial.println(Message_T);
Serial.println(Message_Y);
TTPAFC.publish(Message_K);
TTPAFC.publish("User Name : C ");
TTPAFC.publish(Message_L);
TTPAFC.publish(Message_T);
TTPAFC.publish(Message_Y);
}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
if (Bus == 2 || Bus == 4 || Bus == 6 || Bus == 8 || Bus == 10)
{
if (content.substring(1) == Motijheel)
{
Serial.println("Bus currently at 'Motijheel' station.");
TTPAFC.publish("Bus currently at 'Motijheel' station.");
if (content.substring(1) == User_A)
{
String Balance_A = String(Available_Balance_A);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_A + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Motijheel' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Shahbag)
{
Serial.println("Bus reached 'Shahbag' station.");
TTPAFC.publish("Bus reached 'Shahbag' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 10 from your account.");
int Current_Balance_A = Available_Balance_A - 10;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Agargaon)
{
Serial.println("Bus reached 'Agargaon' station.");
TTPAFC.publish("Bus reached 'Agargaon' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_A = Available_Balance_A - 30;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus reached 'Mirpur-10' station.");
TTPAFC.publish("Bus reached 'Mirpur-10' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 40 from your account.");
int Current_Balance_A = Available_Balance_A - 40;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Uttara)
{
Serial.println("Bus reached 'Uttara' station.");
TTPAFC.publish("Bus reached 'Uttara' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 70 from your account.");
int Current_Balance_A = Available_Balance_A - 70;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_B)
{
String Balance_B = String(Available_Balance_B);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_B + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Motijheel' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Shahbag)
{
Serial.println("Bus reached 'Shahbag' station.");
TTPAFC.publish("Bus reached 'Shahbag' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 10 from your account.");
int Current_Balance_B = Available_Balance_B - 10;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Agargaon)
{
Serial.println("Bus reached 'Agargaon' station.");
TTPAFC.publish("Bus reached 'Agargaon' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_B = Available_Balance_B - 30;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus reached 'Mirpur-10' station.");
TTPAFC.publish("Bus reached 'Mirpur-10' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 40 from your account.");
int Current_Balance_B = Available_Balance_B - 40;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Uttara)
{
Serial.println("Bus reached 'Uttara' station.");
TTPAFC.publish("Bus reached 'Uttara' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 70 from your account.");
int Current_Balance_B = Available_Balance_B - 70;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_C)
{
String Balance_C = String(Available_Balance_C);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_C + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println(Message_K);
Serial.println("User Name : C ");
Serial.println(Message_L);
Serial.println(Message_T);
Serial.println(Message_Y);
TTPAFC.publish(Message_K);
TTPAFC.publish("User Name : C ");
TTPAFC.publish(Message_L);
TTPAFC.publish(Message_T);
TTPAFC.publish(Message_Y);
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == Shahbag)
{
Serial.println("Bus currently at 'Shahbag' station.");
TTPAFC.publish("Bus currently at 'Shahbag' station.");
if (content.substring(1) == User_A)
{
String Balance_A = String(Available_Balance_A);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_A + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Shahbag' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Agargaon)
{
Serial.println("Bus reached 'Agargaon' station.");
TTPAFC.publish("Bus reached 'Agargaon' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 20 from your account.");
int Current_Balance_A = Available_Balance_A - 20;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus reached 'Mirpur-10' station.");
TTPAFC.publish("Bus reached 'Mirpur-10' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_A = Available_Balance_A - 30;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Uttara)
{
Serial.println("Bus reached 'Uttara' station.");
TTPAFC.publish("Bus reached 'Uttara' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 60 from your account.");
int Current_Balance_A = Available_Balance_A - 60;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_B)
{
String Balance_B = String(Available_Balance_B);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_B + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Shahbag' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Agargaon)
{
Serial.println("Bus reached 'Agargaon' station.");
TTPAFC.publish("Bus reached 'Agargaon' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 20 from your account.");
int Current_Balance_B = Available_Balance_B - 20;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus reached 'Mirpur-10' station.");
TTPAFC.publish("Bus reached 'Mirpur-10' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 30 from your account.");
int Current_Balance_B = Available_Balance_B - 30;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Uttara)
{
Serial.println("Bus reached 'Uttara' station.");
TTPAFC.publish("Bus reached 'Uttara' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 60 from your account.");
int Current_Balance_B = Available_Balance_B - 60;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_C)
{
String Balance_C = String(Available_Balance_C);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_C + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println(Message_K);
Serial.println("User Name : C ");
Serial.println(Message_L);
Serial.println(Message_T);
Serial.println(Message_Y);
TTPAFC.publish(Message_K);
TTPAFC.publish("User Name : C ");
TTPAFC.publish(Message_L);
TTPAFC.publish(Message_T);
TTPAFC.publish(Message_Y);
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == Agargaon)
{
Serial.println("Bus currently at 'Agargaon' station.");
TTPAFC.publish("Bus currently at 'Agargaon' station.");
if (content.substring(1) == User_A)
{
String Balance_A = String(Available_Balance_A);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_A + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Agargaon' station.");
Serial.println("Passenger Name : A ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus reached 'Mirpur-10' station.");
TTPAFC.publish("Bus reached 'Mirpur-10' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 10 from your account.");
int Current_Balance_A = Available_Balance_A - 10;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Uttara)
{
Serial.println("Bus reached 'Uttara' station.");
TTPAFC.publish("Bus reached 'Uttara' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 40 from your account.");
int Current_Balance_A = Available_Balance_A - 40;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_B)
{
String Balance_B = String(Available_Balance_B);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_B + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Agargaon' station.");
Serial.println("Passenger Name : B ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus reached 'Mirpur-10' station.");
TTPAFC.publish("Bus reached 'Mirpur-10' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 10 from your account.");
int Current_Balance_B = Available_Balance_B - 10;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
if (content.substring(1) == Uttara)
{
Serial.println("Bus reached 'Uttara' station.");
TTPAFC.publish("Bus reached 'Uttara' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 40 from your account.");
int Current_Balance_B = Available_Balance_B - 40;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_C)
{
String Balance_C = String(Available_Balance_C);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_C + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println(Message_K);
Serial.println("User Name : C ");
Serial.println(Message_L);
Serial.println(Message_T);
Serial.println(Message_Y);
TTPAFC.publish(Message_K);
TTPAFC.publish("User Name : C ");
TTPAFC.publish(Message_L);
TTPAFC.publish(Message_T);
TTPAFC.publish(Message_Y);
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == Mirpur_10)
{
Serial.println("Bus currently at 'Mirpur-10' station.");
TTPAFC.publish("Bus currently at 'Mirpur-10' station.");
if (content.substring(1) == User_A)
{
String Balance_A = String(Available_Balance_A);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_A + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Mirpur-10' station");
Serial.println("Passenger Name : A ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : A ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Uttara)
{
Serial.println("Bus reached 'Uttara' station.");
TTPAFC.publish("Bus reached 'Uttara' station.");
if (content.substring(1) == User_A)
{
Serial.println("Deducted BDT 30 from your account");
int Current_Balance_A = Available_Balance_A - 30;
String Message_S = String(Current_Balance_A);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_B)
{
String Balance_B = String(Available_Balance_B);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_B + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println("Passenger boarded at 'Mirpur-10' station");
Serial.println("Passenger Name : B ");
Serial.println(Message_K);
Serial.println(Message_L);
Serial.println();
TTPAFC.publish("Passenger boarded at 'Uttara' station.");
TTPAFC.publish("Passenger Name : B ");
TTPAFC.publish(Message_K);
TTPAFC.publish(Message_L);
if (content.substring(1) == Uttara)
{
Serial.println("Bus reached 'Uttara' station.");
TTPAFC.publish("Bus reached 'Uttara' station.");
if (content.substring(1) == User_B)
{
Serial.println("Deducted BDT 30 from your account");
int Current_Balance_B = Available_Balance_B - 30;
String Message_S = String(Current_Balance_B);
String Message = Message_C + Message_S + BDT;
const char* Message1 = Message.c_str();
Serial.println(Message1);
Serial.println(Message_F);
Serial.println(Safety_Measurement);
TTPAFC.publish(Message1);
TTPAFC.publish(Message_F);
TTPAFC.publish(Safety_Measurement);
}
else{}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
if (content.substring(1) == User_C)
{
String Balance_C = String(Available_Balance_C);
String Message_X = Message_U + Bus;
String Message_Z = Message_A + Balance_C + BDT;
const char* Message_K = Message_X.c_str();
const char* Message_L = Message_Z.c_str();
Serial.println(Message_K);
Serial.println("User Name : C ");
Serial.println(Message_L);
Serial.println(Message_T);
Serial.println(Message_Y);
TTPAFC.publish(Message_K);
TTPAFC.publish("User Name : C ");
TTPAFC.publish(Message_L);
TTPAFC.publish(Message_T);
TTPAFC.publish(Message_Y);
}
}
}
}
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
/****************************************************************************************************************************************************************************************************************************************************************************/
void MQTT_connect()
{
int8_t ret;
if (mqtt.connected()) {
return;
}
Serial.print("Connecting to MQTT... ");
uint8_t retries = 3;
while ((ret = mqtt.connect()) != 0) {
Serial.println(mqtt.connectErrorString(ret));
Serial.println("Retrying MQTT connection in 5 seconds...");
mqtt.disconnect();
delay(5000);
retries--;
if (retries == 0) {
while (1);
}
}
Serial.println("MQTT Connected!\n");
}
The problem I am facing is my code doesn't seem to work very well. I tried putting the --- if new card present and read card serial command in many possible ways but it just continue printing the card serial...I know it's a mess and I can't define my problem very well but I hope geeks like you all great people might be able to help me.....
1 more thing...What do I do if I want to print something once in a loop?
I need help with the core0 distance one....I want to send data to bluetooth and adafruit io but it sends millions(u know) of data and my adafruit account gets banned.
Here's a kinda chain of command diagram about what I want to do....
Edit* I am attaching that in comments section
I am not much of a good coder and I am really in grave need of help from u guys...
