Hsieh JenYun / Mbed OS Serial_HelloWorld

HelloWorld

Fork of Serial_HelloWorld by mbed_example

Diff: main.cpp

Revision:
1:560b8ced44df
Parent:
0:879aa9d0247b
Child:
2:033eefd2904e
--- a/main.cpp	Tue Feb 12 17:39:05 2013 +0000
+++ b/main.cpp	Sun Sep 21 05:44:05 2014 +0000
@@ -3,8 +3,8 @@
 Serial pc(USBTX, USBRX); // tx, rx
  
 int main() {
-    pc.printf("Hello World!\n");
+    pc.printf("Hello World!\n\r");
     while(1) {
-        pc.putc(pc.getc() + 1);
+        pc.putc(pc.getc() + 1); // echo input back to terminal
     }
 }
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