/**
* \file
* <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction. Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License. This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
* Copyright 2003, 2004, 2006 Develer S.r.l. (http://www.develer.com/)
* Copyright 2000 Bernardo Innocenti <bernie@codewiz.org>
- * This file is part of DevLib - See README.devlib for information.
+ *
* -->
*
* \brief Buffered serial I/O driver
* \author Bernardo Innocenti <bernie@develer.com>
*/
-/*#*
- *#* $Log$
- *#* Revision 1.36 2007/01/29 11:30:29 batt
- *#* Reimplement ser_clearstatus as a macro.
- *#*
- *#* Revision 1.35 2007/01/27 20:47:12 batt
- *#* Add clear status.
- *#*
- *#* Revision 1.34 2006/11/20 15:07:40 batt
- *#* Revert unneeded locked functions.
- *#*
- *#* Revision 1.33 2006/11/17 18:15:55 batt
- *#* Avoid race conditions.
- *#*
- *#* Revision 1.32 2006/11/17 17:03:58 batt
- *#* Implement ser_setstatus and ser_getstatus as functions to avoid race conditions.
- *#*
- *#* Revision 1.31 2006/07/21 10:58:00 batt
- *#* Use timer_clock() instead of obsolete timer_ticks().
- *#*
- *#* Revision 1.30 2006/07/19 12:56:26 bernie
- *#* Convert to new Doxygen style.
- *#*
- *#* Revision 1.29 2006/05/18 00:39:30 bernie
- *#* ser_open(): Document a bit more.
- *#*
- *#* Revision 1.28 2006/02/17 22:23:06 bernie
- *#* Update POSIX serial emulator.
- *#*
- *#* Revision 1.27 2005/11/27 23:33:40 bernie
- *#* Use appconfig.h instead of cfg/config.h.
- *#*
- *#* Revision 1.26 2005/11/04 16:20:02 bernie
- *#* Fix reference to README.devlib in header.
- *#*
- *#* Revision 1.25 2005/04/11 19:10:27 bernie
- *#* Include top-level headers from cfg/ subdir.
- *#*
- *#* Revision 1.24 2005/01/21 20:13:15 aleph
- *#* Fix drain at ser_close()
- *#*
- *#* Revision 1.23 2005/01/14 00:47:07 aleph
- *#* ser_drain(): Wait for hw transmission complete.
- *#*
- *#* Revision 1.22 2004/12/08 08:56:14 bernie
- *#* Rename time_t to mtime_t.
- *#*
- *#* Revision 1.21 2004/11/16 18:10:13 bernie
- *#* Add sanity checks for missing configuration parameters.
- *#*
- *#* Revision 1.20 2004/10/19 11:48:00 bernie
- *#* Remove unused variable.
- *#*
- *#* Revision 1.19 2004/10/19 08:14:13 bernie
- *#* Fix a few longstanding bugs wrt status handling (made by rasky on scfirm).
- *#*
- *#* Revision 1.18 2004/09/20 03:31:15 bernie
- *#* Sanitize for C++.
- *#*
- *#* Revision 1.17 2004/09/14 21:06:07 bernie
- *#* Use debug.h instead of kdebug.h; Spelling fixes.
- *#*
- *#* Revision 1.16 2004/09/06 21:40:50 bernie
- *#* Move buffer handling in chip-specific driver.
- *#*
- *#* Revision 1.15 2004/08/25 14:12:08 rasky
- *#* Aggiornato il comment block dei log RCS
- *#*
- *#* Revision 1.14 2004/08/24 16:22:57 bernie
- *#* Thinkos; Doxygen fixes
- *#*
- *#* Revision 1.13 2004/08/24 16:20:48 bernie
- *#* ser_read(): Make buffer argument void *#* for consistency with ANSI C and ser_write()
- *#*
- *#* Revision 1.12 2004/08/24 13:49:39 bernie
- *#* Fix thinko.
- *#*
- *#* Revision 1.11 2004/08/15 05:32:22 bernie
- *#* ser_resync(): New function.
- *#*
- *#* Revision 1.10 2004/08/10 06:29:50 bernie
- *#* Rename timer_gettick() to timer_ticks().
- *#*
- *#* Revision 1.9 2004/08/08 06:06:20 bernie
- *#* Use new-style CONFIG_ idiom; Fix module-wide documentation.
- *#*
- *#* Revision 1.8 2004/07/29 22:57:09 bernie
- *#* ser_drain(): New function; Make Serial::is_open a debug-only feature; Switch to new-style CONFIG_* macros.
- *#*
- *#* Revision 1.7 2004/07/18 21:49:03 bernie
- *#* Make CONFIG_SER_DEFBAUDRATE optional.
- *#*
- *#* Revision 1.6 2004/06/07 15:56:28 aleph
- *#* Remove cast-as-lvalue extension abuse
- *#*
- *#* Revision 1.5 2004/06/06 16:41:44 bernie
- *#* ser_putchar(): Use fifo_push_locked() to fix potential race on 8bit processors.
- *#*
- *#* Revision 1.4 2004/06/03 11:27:09 bernie
- *#* Add dual-license information.
- *#*
- *#* Revision 1.3 2004/06/02 21:35:24 aleph
- *#* Serial enhancements: interruptible receive handler and 8 bit serial status for AVR; remove volatile attribute to FIFOBuffer, useless for new fifobuf routens
- *#*
- *#* Revision 1.2 2004/05/23 18:21:53 bernie
- *#* Trim CVS logs and cleanup header info.
- *#*
- *#*/
-
#include "ser.h"
+
+#include "wdt.h"
+
#include "ser_p.h"
#include <mware/formatwr.h>
#include <cfg/debug.h>
/* Attende finche' il buffer e' pieno... */
do
{
+ wdt_reset();
#if CONFIG_KERNEL && CONFIG_KERN_SCHED
/* Give up timeslice to other processes. */
proc_switch();
/* Wait while buffer is empty */
do
{
+ wdt_reset();
#if CONFIG_KERNEL && CONFIG_KERN_SCHED
/* Give up timeslice to other processes. */
proc_switch();
/* Give up timeslice to other processes. */
proc_switch();
#endif
+ wdt_reset();
}
}
projects / bertos.git / blobdiff