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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-01-28 10:03:16 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-01-28 10:03:16 +0000 |
| commit | 6d6546dac1f6d8848df3037b7c32176c34745b1c (patch) | |
| tree | 90e354558fd523fa004757c56fdc0d65bad890a5 /os/nil/ports/AVR/nilcore_timer.h | |
| parent | cae2586a0a9f7ebe67bdf29974510066d046af3d (diff) | |
| download | ChibiOS-6d6546dac1f6d8848df3037b7c32176c34745b1c.tar.gz ChibiOS-6d6546dac1f6d8848df3037b7c32176c34745b1c.tar.bz2 ChibiOS-6d6546dac1f6d8848df3037b7c32176c34745b1c.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6650 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/nil/ports/AVR/nilcore_timer.h')
| -rw-r--r-- | os/nil/ports/AVR/nilcore_timer.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/os/nil/ports/AVR/nilcore_timer.h b/os/nil/ports/AVR/nilcore_timer.h new file mode 100644 index 000000000..0eadcf12a --- /dev/null +++ b/os/nil/ports/AVR/nilcore_timer.h @@ -0,0 +1,129 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012,2013 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file AVR/nilcore_timer.h
+ * @brief System timer header file.
+ *
+ * @addtogroup AVR_TIMER
+ * @{
+ */
+
+#ifndef _NILCORE_TIMER_H_
+#define _NILCORE_TIMER_H_
+
+/* This is the only header in the HAL designed to be include-able alone.*/
+/*#include "st.h"*/
+
+/*===========================================================================*/
+/* Module constants. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module pre-compile time settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+#error "tickless mode not yet implemented in AVR port"
+
+/*===========================================================================*/
+/* Module data structures and types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module macros. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module inline functions. */
+/*===========================================================================*/
+
+#if 0
+/**
+ * @brief Starts the alarm.
+ * @note Makes sure that no spurious alarms are triggered after
+ * this call.
+ *
+ * @param[in] time the time to be set for the first alarm
+ *
+ * @notapi
+ */
+static inline void port_timer_start_alarm(systime_t time) {
+
+ stStartAlarm(time);
+}
+
+/**
+ * @brief Stops the alarm interrupt.
+ *
+ * @notapi
+ */
+static inline void port_timer_stop_alarm(void) {
+
+ stStopAlarm();
+}
+
+/**
+ * @brief Sets the alarm time.
+ *
+ * @param[in] time the time to be set for the next alarm
+ *
+ * @notapi
+ */
+static inline void port_timer_set_alarm(systime_t time) {
+
+ stSetAlarm(time);
+}
+
+/**
+ * @brief Returns the system time.
+ *
+ * @return The system time.
+ *
+ * @notapi
+ */
+static inline systime_t port_timer_get_time(void) {
+
+ return stGetCounter();
+}
+
+/**
+ * @brief Returns the current alarm time.
+ *
+ * @return The currently set alarm time.
+ *
+ * @notapi
+ */
+static inline systime_t port_timer_get_alarm(void) {
+
+ return stGetAlarm();
+}
+#endif
+
+#endif /* _NILCORE_TIMER_H_ */
+
+/** @} */
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