File content as of revision 7:804c6a1f49ce:

/*
 * Author: Edoardo De Marchi
 * Date: 12-08-14
 * Notes: HC05 AT command
*/

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


MODSERIAL pc(USBTX, USBRX); 
DigitalOut led1(LED1);

    
#if   defined(TARGET_LPC1768)
MODSERIAL blue(p9, p10);          // TX = P9  RX = P10
//MODSERIAL blue(p13, p14);         // TX = P13  RX = P14
#elif defined(TARGET_LPC4330_M4)
MODSERIAL blue(UART0_TX, UART0_RX);        // P6_4, P6_5
//MODSERIAL blue(UART3_TX, UART3_RX);        // P2_3, P2_4
#endif




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(115200);
   
   blue.attach(&rxBlueCallback);
   pc.attach(&rxPcCallback);
    
   pc.printf("AT Mode Start\r\n"); 
   int i = 0;
   
   while(1)
   {
        if(new_send)
        {
            int i = 0;
        
            while(pc.readable())
            {
                ATCmd[i] = pc.getc();
                i++;
            }
            commandAT(ATCmd);
            memset(ATCmd, 0, sizeof(ATCmd));
            new_send = false;
        }else
        if(new_response)
        {
            int i = 0;
            while(blue.readable())
            {
                blueChar[i] = blue.getc();
                i++;
            }
            printf("Response: %s", blueChar); 
            memset(blueChar, 0, sizeof(blueChar)); 
            new_response = false;   
        }    
        wait_ms(100);
        i++;
        if(i == 5)
        {
            led1 = !led1;
            i=0;    
        }
    } 
}