Xiaofei Qiu / Xbee

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Diff: Xbee.cpp

Revision:
27:6bd26aff87e6
Parent:
26:282047f761ea
Child:
28:8fdfd5bffe15
--- a/Xbee.cpp	Sat Nov 28 06:02:02 2015 +0000
+++ b/Xbee.cpp	Sat Nov 28 06:11:43 2015 +0000
@@ -1,7 +1,7 @@
 #pragma once
 #include "Xbee.h"
 
-Serial pc(USBTX, USBRX);
+//Serial pc(USBTX, USBRX);
 
 Xbee::Xbee(PinName tx, PinName rx , PinName rst):_xbee(tx,rx),_rst(rst)
 {
@@ -19,32 +19,18 @@
 
 void Xbee::Send(const char& buffer)
 {
-    while(1)
+    if(_xbee.writeable())
     {
-        if(_xbee.writeable())
-        {
-            _xbee.putc(buffer);
-            if(_xbee.getc() == '.')
-            {
-                break;
-            }
-        }
+        _xbee.putc(buffer);
     }
 }
 
 void Xbee::Recv(char& buffer)
 {
-    while(1)
+    while(!_xbee.readable()){}
+    
+    if(_xbee.readable())
     {
-        if(_xbee.readable())
-        {
-            buffer = _xbee.getc();
-            break;
-        }
-        else
-        {
-            _xbee.putc('.');
-        }
+        buffer = _xbee.getc();
     }
-    
 }
\ No newline at end of file