File content as of revision 1:dc648c5624b9:

#include "mbed.h"
#include "sensor_data.h"
Serial pc(USBTX, USBRX);

DigitalOut RedLed(PE_15);
DigitalOut YellowLed(PB_10);
  
char input_user[40] = {0};  // user input array  can store up to 40 elements of type char
char input_user2[40] = {0}; // user input array 2 can store up to 40 elements of type char
int n, datan = 0, datac = 0, counterd = 0; //integer for datan datac
int set_dates =0, clocks= 0;
int output;
int stoppingit;
int getting_data;
void  date_input();

/*-----------------------------------------------------------*/
/*function to that enables to read all sensors data putty */
/*---------------------------------------------------------*/
void readall()
{
    datan = counter_store; // getting the 120 past record 
    pc.printf("readall selected\n\r"); // printing readall to the putty 
    if (full == 1)
        {
            datac = 120;
        }
    else
        {
            datac = counter_store;
        }
    pc.printf("printting %i datas\n\r", datac); // printing the 
    while (counterd < datac)  
        { 
            pc.printf("light: %2.4f, temp: %3.4f, press: %3.4f\n\r", temperature_data [datan], pressure_data[datan], LDR_data[datan]); // printing all the BMP280 sensor data to putty
            if (datan == 0)
                {
                    datan = 121;
                }
            datan--;
            counterd++;     
        }
    counterd = 0;
}

/*---------------------------------------------------------*/
/* fuction to get a certain number of data to putty*/ 
/*---------------------------------------------------------*/

void readn()
{
    
    counterd = 0; 
    n = atoi(input_user2); // converting string data type to integer 
    pc.printf("read %i datas\n\r",n); // printing the number of data to putty  
    if (n > counter_store)
        {
            pc.printf("we only have %i datas \n\r", counter_store);// printing the number of data entered to the putty
        }
    else
        {
            while (counterd < n)  
                { 
                    pc.printf("light: %2.4f, temp: %3.4f, press: %3.4f\n\r", temperature_data [datan], pressure_data[datan], LDR_data[datan]); // printing the sensor data to putty 
                    if (datan == 0)
                        {
                            datan = 121;
                        }
                    datan--;
                    counterd++;     
                }  
         }   
}

/*---------------------------------------------------------*/
/* fuction to delete all the data from the putty */ 
/*---------------------------------------------------------*/

void deleteall()
{
    pc.printf("deleted %i datas \n\r", counter_store); //print that the sensor data has been deleted 
    counter_store = 0;
    int counter = 0;
    while (counter < 121)
        {
            LDR_data[counter] = 0;
            temperature_data [counter] = 0; 
            pressure_data[counter] = 0; 
            counter ++;
            full = 0;
        }  
}


/*------------------------------------------------------------------*/
/* fuction to delete the number of data you specify from the putty */ 
/*--------------------------------------------------------------------*/
 
void deleten()
{
    datan = counter_store;
    counterd = 0;
    n = atoi(input_user2);
    if (n > counter_store && full == 0)
    {
        pc.printf("we only have %i datas \n\r", counter_store);
    }
    else if(full == 1 && n> 120)
    {
        pc.printf("we only have 120 datas \n\r");
    }
    else if(full == 0 && n < counter_store)
        {
            pc.printf("deleted %i datas \n\r", n);
            counter_store = counter_store-n;
            while (counterd < n)
                {
                    LDR_data[datan] = 0;
                    temperature_data [datan] = 0; 
                    pressure_data[datan] = 0; 
                    counterd ++;
                    datan--;
                }
        }
   else if(full == 1 && n < 120)
        {
            pc.printf("deleted %i datas \n\r", n);
            counter_store = counter_store-n;
            while (counterd < 120)
                {
                    LDR_data[datan] = 0;
                    temperature_data [datan] = 0; 
                    pressure_data[datan] = 0; 
                    counterd ++;
                    datan--;
                }
        } 
}
//**********clearing function ******** 

void clear()
{
    int counter = 0;
    while (counter < 40)
   {
        input_user[counter] = 0;
        counter ++;
    }
}
 
//**********clearing function ******** 
 
void clear2()
{
    int counter = 0;
    while (counter < 40)
    {
        input_user2[counter] = 0;
        counter ++;
    }
}

//********************* function fro reading all data and a certain number of data************************
void read_or_read_all()
{
     counterd = 0;
    datan = counter_store-1;
    if (input_user[0] == 'R'&& input_user[1] == 'E'&& input_user[2] == 'A'&& input_user[3] == 'D')
    {
        if (input_user2[0] == 'A'&& input_user2[1]== 'L'&& input_user2[2]== 'L')
        {
            readall();
          }
        
        else
        {
            readn();
            
        }
    } 
    
    }
//*** function to delete all sensor data or a certain number of data 

void delete_deleteall()
{
if (input_user[0] == 'D'&& input_user[1] == 'E'&& input_user[2] == 'L'&& input_user[3] == 'E' && input_user[4] == 'T' && input_user[5] == 'E')
    {
        if (input_user2[0] == 'A'&& input_user2[1]== 'L'&& input_user2[2]== 'L')
        {
            pc.printf("deleteall selected\n\r");
            deleteall();
        }
    
         else
        {
            n = atoi(input_user2);
            pc.printf("delete %i\n\r",n);
            deleten();
         }
    }
    
    
    
    
    }
//******* function hold reading all date, a certain data, and date input ***********************************
void choice()
{
    read_or_read_all();
    delete_deleteall();
    date_input();
}

// ****************** setting the time and this awaits a user input of TIME to display the time **************************
void setting_time()
{
    if  (input_user[0] == 'T'&& input_user[1] == 'I'&& input_user[2] == 'M'&& input_user[3] == 'E')
{
    
    clocks =  atoi (input_user2);

    s=clocks%10;
    clocks /= 10;
    ss = clocks%10;
    clocks /= 10;
    mi=clocks%10;
    clocks /= 10;
    mmi =clocks%10;
    clocks /= 10;
    h=clocks%10;
    clocks /= 10;
    hh =clocks%10;
    clocks /= 10;

    pc.printf("TIME UPDATED TO %i%i:%i%i:%i%i%i%i\n\r",hh,h,mmi,mi,ss,s);
}
 
    
    }
    
   //******receive input from user DATE and then the user sets the date ************
  
void setting_dates()
{
 if (input_user[0] == 'D'&& input_user[1] == 'A'&& input_user[2] == 'T'&& input_user[3] == 'E')
{
set_dates =  atoi (input_user2);
d= set_dates%10;
set_dates /= 10;
dd = set_dates%10;
set_dates /= 10;
m=set_dates%10;
set_dates /= 10;
 mm =set_dates%10;
set_dates /= 10;
y =set_dates%10;
set_dates /= 10;
yy =set_dates%10;
set_dates /= 10;
yyy =set_dates%10;
 set_dates /= 10;
yyyy =set_dates&10;
 set_dates /= 10;
 
pc.printf("DATE UPDATED TO %i%i/%i%i/%i%i%i%i\n\r",yyyy,yyy,yy,y,mm,m,dd,d);
}  
    }

void setting_sett()
{
    
    
 //******receive input from user SETT to set the sampling rate       
   
if  (input_user[0] == 'S'&& input_user[1] == 'E'&& input_user[2] == 'T'&& input_user[3] == 'T')
{
output =  atoi (input_user2);

    if (output <= 60 && output >= 0.1)
{
     pc.printf("Good job time period set\n\r",output);
      stoppingit = 1;
    
    }
    else 
    {
         pc.printf("The Range is out\n\r");
        
        }
}
    }
    
//*************************** function to which the debug off/ ON***************************************    
void switch_off_on()
{
if (input_user[0] == 'D'&& input_user[1] == 'E'&& input_user[2] == 'C'&& input_user[3] == 'I' && input_user[4] == 'S' && input_user[5] == 'I' && input_user[6] == 'O'&& input_user[7] == 'N')
{
    if (input_user[0] == 'N'&& input_user[1] == 'O')
    {
        getting_data = 1;
         pc.printf("Data gotten\n\r");
    }
    
    
    else if (input_user[0] == 'O'&& input_user[1] == 'F'&& input_user[2] == 'F')
        
    {
        getting_data = 0;
         pc.printf("Data Switched off\n\r");
    }
    
 }    
    
    
    }
//* function holds setting the time , date switch debugger off/on and seeting the sampleing rate     

void date_input ()
{
 setting_time();
setting_dates();
switch_off_on();
setting_sett();
 } 

 
void disp_putty ()
{
    while(1) {
    
    int count = 0;
            int wcount = 0;
            while (input_user[wcount]!= ' ')
            {
                input_user[count] = pc.getc();
                pc.putc(input_user[count]);
                count++;
                wcount = count -1;
            }
            int count2 = 0;
            int wcount2 = 0;
            while(input_user2[wcount2]!= '\r')
            {
                input_user2[count2] = pc.getc();
                pc.putc(input_user2[count2]);
                count2++;
                wcount2 = count2 -1;
            }
            
            
            pc.printf("you typed: %s %s\n\r",input_user,input_user2);
            choice();
            clear();
            clear2();  
    }        
}