File content as of revision 8:582ac4c5a524:

#include "mbed.h"
#include "stx.hpp"
#include "components.hpp"
Mutex Sx;
char buffer[255];
int empty = 0; 
void welcomemsg(void){
printf("WELCOME TO ELEC351 ENVIRONMENTAL SERIAL INTERFACE\n\rFOR ASSISTANCE TYPE HELP\n\r");
}
void datain(void){
    if(empty == 0){
     Sx.lock();
     scanf("%s", &buffer);
     Sx.unlock();
     }
    }
void printcommandlist(){
    Sx.lock();
    printf("Command List:\n\r READALL\n\r DELETEALL\n\r SETDATE\n\r DISPLAYTIME\n\r SETTIME\n\r SETT\n\r STATEON(Sampling State)\n\r STATEOFF(Sampling State)\n\r LOGGINGON\n\r LOGGINGOFF\n\r COMMANDLIST\n\r" );
    Sx.unlock();
    }
void readdata(){
    if (buffer != ""){
     if (strstr(buffer, "READALL")){
        readalldata();
        }
        else if(strstr(buffer, "COMMANDLIST")){
        printcommandlist();   
        }
        else if(strstr(buffer, "DISPLAYTIME")){
        printcommandlist();   
        }
        else if(strstr(buffer, "HELP")){
        help();   
        }
        else if(strstr(buffer, "DELETEALL")){
        deletealldata();
        }
        else if(strstr(buffer, "SETDATE")){////////COME BACK HERE LATE
        rundate();
        }
        else if(strstr(buffer, "SETTIME")){////////COME BACK HERE LATE
        runtime();
        }
        else if(strstr(buffer, "SETT")){////////COME BACK HERE LATE
        setT();
        }
        else if(strstr(buffer, "STATEON")){
        stateon();
        }
        else if(strstr(buffer, "STATEOFF")){
        stateoff();
        }
        else if(strstr(buffer, "LOGGINGON")){
        loggingon();
        }
        else if(strstr(buffer, "LOGGINGOFF")){
        loggingoff();
        }
        else
        {
        printf("UNRECOGNISED\n\r");
        }
       }
       }
void help(){
    printf("HELP: \n\rFOR COMMAND LIST, type COMMANDLIST\n\r");
    }    
void readalldata(){
    printf("read all data\n\r");
    } //displays date, tim, temperature, presure, ligt
void deletealldata(){
    printf("delete all data \n\r");
    } //deletes all memory from th iternal memory
void setdate(){
    printf("Set Date\n\r");
    } //sets the day month and year
void settime(){
printf("Set Time\n\r");
} //sets the clock hours, minutes, seconds
void setT()
{
    printf("Set Sampling Period 'T'\n\r");
    } //sets the sampling period to <T> seconds
void stateon(){
    printf("Set Sampling ON\n\r");
    } //turns ampling ON and OFF
void stateoff(){
    printf("Set Sampling OFF\n\r");
    } 
void loggingon(){
    
    printf("Logging On\n\r");
    } 
void loggingoff(){
    
    printf("Logging Off\n\r");
    }    
    //turns diagnostic logging ON and OFF
void useseriel(){
  
    help();
    while(true){
     Thread::signal_wait(SIG_SX);
     datain();
     readdata();
                }
        }