Anton Boyt
/
lib_LCD_oem
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lib_LCD_oem
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Revision 1:3017fba9d65a, committed 2014-11-21
- Comitter:
- margadon
- Date:
- Fri Nov 21 14:51:10 2014 +0000
- Parent:
- 0:1323ab32b8ca
- Commit message:
- lcd1
Changed in this revision
| printf.h | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/printf.h Fri Nov 21 14:51:10 2014 +0000
@@ -0,0 +1,32 @@
+/*
+ Copyright (C) 2011 J. Coliz <maniacbug@ymail.com>
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation.
+ */
+
+/**
+ * @file printf.h
+ *
+ * Setup necessary to direct stdout to the Arduino Serial library, which
+ * enables 'printf'
+ */
+
+#ifndef __PRINTF_H__
+#define __PRINTF_H__
+
+int serial_putc( char c, FILE * )
+{
+ Serial.write( c );
+
+ return c;
+}
+
+void printf_begin(void)
+{
+ fdevopen( &serial_putc, 0 );
+}
+
+#endif // __PRINTF_H__
+