File content as of revision 2:08505f23f37a:

/*
 * Author: Edoardo De Marchi
 * Date: 02-07-13
 * Notes: HC05 AT command
*/

#include "mbed.h"
#include "MODSERIAL.h"


#define SERIAL_1
    
#ifdef SERIAL_1
MODSERIAL blue(p9,p10);          // HC05
#endif
#ifdef SERIAL_2
MODSERIAL blue(p13,p14);         // HC05
#endif
MODSERIAL pc(USBTX, USBRX); 
DigitalOut led1(LED1);
DigitalOut led4(LED4);


bool new_send = false;
bool new_response = false;
char ATCmd[80];
char blueChar[80];


void commandAT(char *v)         // Send the AT command
{        

  int i=0;
  
  while(v[i] != NULL)
  { 
    blue.putc(v[i]);
    i++;
  } 
  blue.printf("\r\n");
}


// This function is called when a character goes into the RX buffer.
void rxBlueCallback(MODSERIAL_IRQ_INFO *q) 
{
    new_response = true;
}

// This function is called when a character goes into the RX buffer.
void rxPcCallback(MODSERIAL_IRQ_INFO *q) 
{
    new_send = true;
}


int main()
{
   blue.baud(38400);
   pc.baud(9600);
   
   blue.attach(&rxBlueCallback, MODSERIAL::RxIrq);
   pc.attach(&rxPcCallback, MODSERIAL::RxIrq);
    
   pc.printf("AT Mode Start\r\n"); 
   
   while(1)
   {
        if(new_send)
        {
            int i = 0;
        
            while(pc.readable())
            {
                ATCmd[i] = pc.getc();
                i++;
            }
            commandAT(ATCmd);
            new_send = false;
        }else
        if(new_response)
        {
            int i = 0;
            while(blue.readable())
            {
                blueChar[i] = blue.getc();
                i++;
            }
            printf("Response: %s", blueChar);  
            new_response = false;   
        }    
        wait_ms(100);
    } 
}