How I Can Send the status of switch in SMS by Arduino?

Question

How I want help ,, I want send status of Switch If switch > 20 send SMS status of switch OFF and when switch <20 than mean switch ON , Don't want send the value of reading. I use Arduino uno

If I want use multiple switch and send all status of switchs in one message. I mean if switch1 > 20 ON and switch2 <20 I want send status of switch In one SMS Switch1 ON Switch2 OFF Switch3 OFF

How I can do this??

void loop() 
Switch = analogRead(S_Switch);
if (Switch > 20 )
{
Serial.println(Switch);// If Switch > 20 show in SMS switch statuse  OFF,, If switch < 20 show in SMS switch statuse ON
Serial.print("\n******************\n");
Sim900Serial.print("AT+CMGF=1\r"); //Sending the SMS in text mode
delay(1000);
Sim900Serial.println("AT + CMGS = \"+***************\"");//The predefined phone number
delay(1000);
Sim900Serial.println("MY Swicth statuse is :");
Sim900Serial.println(Switch); // I don't want the value of Switch I want ( ON , OFF )
 Sim900Serial.print("              ");
Sim900Serial.println((char)26);//the ASCII code of the ctrl z is 26
delay(5000);
Sim900Serial.println();
}

Answer 1

Here, Updated Code...

const int switchOneInput = A0; // Switch 1
const int switchTwoInput = A1; // Switch 2

void setup()
{
  Serial.begin(9600);
}

void loop()
{
  int switchOneStatus = analogRead(A0);
  int switchTwoStatus = analogRead(A1);

  // When Switch 1 is OFF and Switch 2 is OFF
  if(switchOneStatus < 20 && switchTwoStatus < 20)
  {
    smsOne();
  }

  // When Switch 1 is ON and Switch 2 is OFF
  else if(switchOneStatus > 20 && switchTwoStatus < 20)
  {
    smsTwo();
  }

  // When Switch 1 is OFF and Switch 2 is ON
  else if(switchOneStatus < 20 && switchTwoStatus > 20)
  {
    smsThree();
  }

  // When Switch 1 is ON and Switch 2 is ON
  else if(switchOneStatus > 20 && switchTwoStatus > 20)
  {
    smsFour();
  }


}

void smsOne()
{
  Serial.begin(9600);  //Baud rate of the GSM/GPRS Module 
  Serial.print("\r");
  delay(1000);                  
  Serial.print("AT+CMGF=1\r");    
  delay(1000);
  Serial.print("AT+CMGS=\"+**********\"\r");    //Number to which you want to send the sms
  delay(1000);
  Serial.print("Switch 1 is OFF and Switch 2 is OFF\r");   //The text of the message to be sent
  delay(1000);
  Serial.write(0x1A);
  delay(1000);
}

void smsTwo()
{
  Serial.begin(9600);  //Baud rate of the GSM/GPRS Module 
  Serial.print("\r");
  delay(1000);                  
  Serial.print("AT+CMGF=1\r");    
  delay(1000);
  Serial.print("AT+CMGS=\"+**********\"\r");    //Number to which you want to send the sms
  delay(1000);
  Serial.print("Switch 1 is ON and Switch 2 is OFF\r");   //The text of the message to be sent
  delay(1000);
  Serial.write(0x1A);
  delay(1000);
}

void smsThree()
{
  Serial.begin(9600);  //Baud rate of the GSM/GPRS Module 
  Serial.print("\r");
  delay(1000);                  
  Serial.print("AT+CMGF=1\r");    
  delay(1000);
  Serial.print("AT+CMGS=\"+**********\"\r");    //Number to which you want to send the sms
  delay(1000);
  Serial.print("Switch 1 is OFF and Switch 2 is ON\r");   //The text of the message to be sent
  delay(1000);
  Serial.write(0x1A);
  delay(1000);
}

void smsFour()
{
  Serial.begin(9600);  //Baud rate of the GSM/GPRS Module 
  Serial.print("\r");
  delay(1000);                  
  Serial.print("AT+CMGF=1\r");    
  delay(1000);
  Serial.print("AT+CMGS=\"+**********\"\r");    //Number to which you want to send the sms
  delay(1000);
  Serial.print("Switch 1 is ON and Switch 2 is ON\r");   //The text of the message to be sent
  delay(1000);
  Serial.write(0x1A);
  delay(1000);
}