Enabled warnings, and cleaned up warnings. Updated pingpair makefile for recent makefile improvements

2011-04-24 11:34:05 -07:00
parent 5b632f3740
commit e188242a86
7 changed files with 15 additions and 10 deletions
--- a/examples/pingpair/printf.h
+++ b/examples/pingpair/printf.h
@@ -21,6 +21,8 @@
 int serial_putc( char c, FILE *t ) 
 {
  Serial.write( c );
+
+  return c;
 } 

 void printf_begin(void)