Diff: main.cpp

Revision:

2:bdc32e32f6f1

Parent:

1:a149bb0c3d05

Child:

3:d470d455b369

--- a/main.cpp	Thu Mar 05 21:56:11 2015 +0000
+++ b/main.cpp	Thu Mar 05 22:09:54 2015 +0000
@@ -5,7 +5,7 @@
 // Hyperterminal configuration
 // 115200 bauds, 8-bit data, no parity
 //------------------------------------
-void flushSerialPort(Serial* port);
+void flushSerialPort();
 
 Serial pc(SERIAL_TX, SERIAL_RX);
 
@@ -14,43 +14,42 @@
 int main()
 {
     int i;
-    char text[255];
+    char text[0xFF];
     
     
     pc.baud(115200);
     i=1;
-    pc.printf("Hello World !\n");
-    
+    pc.printf("Hello World !\n-----------------\nYou can tell me anything and I will repeat it...\n");
     
     while(1) {
         
         wait(1);
-        pc.printf("You can tell me anything and I will repeat it...\n");
+        
         myled = !myled;
-        
-        
+                
         //NOTE: the data must be terminated with CR(Carriage return)
         //NOTE: I had no luck using scanf() - it just scans an empty string.
+        
         i=0;
-        while (text[i-1] != '\r'){
-            if (pc.readable()){
+        while ((text[i-1] != '\r') && (i<0xFF))
+        {
+            if (pc.readable())
                 text[i++] = getc(pc);
-            }            
+                        
         }
         
         pc.printf("Received data: %s", text);
         memset(&text, 0, i);
-        //flushSerialPort(&pc);
+        //flushSerialPort(pc);
         
     }
 }
 
-void flushSerialPort(Serial* port)
+void flushSerialPort()
 {
 
-    while((*port).readable()) {
-        (*port).getc();
-    }
-
+    while(pc.readable()) 
+        pc.getc();
+    
     return;
 }