Diff: com/com.cpp

Revision:

33:6b25a5721a20

Parent:

30:17297295ce0c

diff -r 17297295ce0c -r 6b25a5721a20 com/com.cpp
--- a/com/com.cpp	Sun Jun 09 04:14:21 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,106 +0,0 @@
-/****************************** com.cpp **********************************/
-/* Version: 1.0                                                          */
-/* Last Updated: June 1, 2013                                            */
-/*************************************************************************/
-
-#include "mbed.h"
-#include "com.h"
-
-/*********************** com( PinName, PinName ) *************************/
-/*                                                                       */
-/*************************************************************************/
-
-com::com( PinName tx, PinName rx ) : xbee( tx, rx)
-{
-    bLength = 0;
-    xbee.attach( this, &com::callback );
-    readBuffer = new queue();
-}
-
-/************************* bool isData()  ********************************/
-/*                                                                       */
-/*************************************************************************/
-
-bool com::isData()
-{
-    if( readBuffer->isEmpty() )
-        return false;
-        
-    return true;
-}
-
-/************************ void write( char ) *****************************/
-/*                                                                       */
-/*************************************************************************/
-
-void com::write( char value )
-{
-
-}
-
-/*************************** char read()  ********************************/
-/*                                                                       */
-/*************************************************************************/
-
-char * com::read()
-{
-    // Are there commands in the readBuffer queue?    
-    if( !readBuffer->isEmpty())
-        return readBuffer->pop();
-        
-    return NULL;
-}
-
-/********************** void eventHandler() ******************************/
-/*                                                                       */
-/*************************************************************************/
-
-void com::callback()
-{   
-    while( xbee.readable() )
-    {
-        char data = xbee.getc();    
-        
-        if( bLength++ < 15 )
-            buffer[bLength] = data;      
-     
-        if( data == 255 )
-            packetBuilder();
-    }
-}
-
-/********************** void eventHandler() ******************************/
-/*                                                                       */
-/*************************************************************************/
-
-void com::packetBuilder()
-{
-    // As long as there is data in the buffer, we need to read it.
-    while( bLength > 0 )
-    {
-        // If the buffer has at least 3 chars and the 3rd one is 2555
-        //then we have a complete string, we must read it.
-        if( bLength > 2 && buffer[bLength] == 255 )
-        {
-            char * commandData = new char[2];
-            commandData[1] = buffer[--bLength];
-            commandData[0] = buffer[--bLength];
-            readBuffer->add( commandData );
-            --bLength;
-        }
-        // There must have been a read error, just flush the buffer.
-        else
-            bLength--;
-    }
-}
-
-
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-