File content as of revision 36:af6abc6f7590:

#include "mbed.h"
#include "log.hpp"
#include "Data.hpp"

Serial serial(USBTX, USBRX);
Mutex mutex_p;


void readline(char* buffer)
{
    int i = 0;
    while (1)
    {
        char c = serial.getc();
        serial.putc(c);
        buffer[i] = c;

        if (c == '\n' || c == '\r')
            break;
        else
            i ++;
    }
    buffer[i] = '\0';
}

void prompt_init()
{
    serial.printf("Welcome to the nucleo board low level environmental sensor, type 'help' for commands\r\n");
}



void prompt_interpret(char* cmd)
{   mutex_p.lock();
    int n = log_length();
       n = (n - 1);
    if (strcmp(cmd, "help") == 0){
        serial.printf("Commands:\r\n  help -\r\n READ ALL - Show all records \r\n");
        }
    else if (strcmp(cmd, "READ ALL") == 0)
        {serial.printf("\r\n");
        for (int i = n - 1; i >= 1; i--){ 
        Data entry = log_get(i);
        serial.printf("%4.2fC %3.1f%% %6.1f %i %i %i \r\n", entry.tempCelsius, entry.humi, entry.pressure, entry.seconds, entry.minutes, entry.hours);
        }
        }
    else{
        serial.printf("Unknown command!\r\n");
        }
        mutex_p.unlock();
}
void prompt_run()
{
    while (1)
    {
        char buffer[64];
        readline(buffer);

        prompt_interpret(buffer);
    }
}