Resurrect lf -> crlf translation that was lost when I dropped the stdio support.

git-svn-id: https://arducopter.googlecode.com/svn/trunk@921 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-11-25 03:41:52 +00:00 · 2010-11-25 03:41:52 +00:00 · 70baf31139
commit 70baf31139
parent a468abcdbf
1 changed files with 3 additions and 0 deletions
--- a/libraries/FastSerial/vprintf.cpp
+++ b/libraries/FastSerial/vprintf.cpp
@ -118,6 +118,9 @@ BetterStream::_vprintf (unsigned char in_progmem, const char *fmt, va_list ap)
                                c = GETBYTE (in_progmem, 1, fmt);
                                if (c != '%') break;
                        }
+                        /* emit cr before lf to make most terminals happy */
+                        if (c == '\n')
+                                write('\r');
                        write(c);
                }