James Justin / buffered-serial0

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Fork of buffered-serial1 by Tyler Weaver

Diff: buffered_serial.cpp

Revision:
2:8ccf9bb8dc65
Parent:
1:eabb26ce183b
Child:
3:a4a21e18acd1
Child:
5:8daa0697fa7f
diff -r eabb26ce183b -r 8ccf9bb8dc65 buffered_serial.cpp
--- a/buffered_serial.cpp	Tue Dec 11 00:08:24 2012 +0000
+++ b/buffered_serial.cpp	Tue Dec 11 00:12:45 2012 +0000
@@ -56,7 +56,6 @@
     i = 0;
     // Start Critical Section - don't interrupt while changing global buffer variables
     NVIC_DisableIRQ(device_irqn);
-    memset(rx_line,LINE_SIZE,0);
     // Loop reading rx buffer characters until end of line character
     while ((i==0) || (rx_line[i-1] != '\n')) {
         // Wait if buffer empty
@@ -75,11 +74,11 @@
         rx_out = NEXT(rx_out);
         
         // prevent overflow on rx_line
-        /*if(i >= (LINE_SIZE - 1)) // not working!!!
+        if(i == LINE_SIZE) 
         {
             i--;
             break;
-        }*/
+        }
     }
     rx_line[i++] = 0;
     // End Critical Section