From f52c062a19563a76960eef4b535327909b6059b9 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sat, 15 Aug 2015 08:56:56 +0000
Subject: Fixed bug #629.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8214 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/osal/nil/osal.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

(limited to 'os/hal/osal/nil')

diff --git a/os/hal/osal/nil/osal.h b/os/hal/osal/nil/osal.h
index 84d83d8c2..d4538bc7b 100644
--- a/os/hal/osal/nil/osal.h
+++ b/os/hal/osal/nil/osal.h
@@ -344,6 +344,52 @@ typedef struct {
 #define OSAL_US2ST(usec) US2ST(usec)
 /** @} */
 
+/**
+ * @name    Time conversion utilities for the realtime counter
+ * @{
+ */
+/**
+ * @brief   Seconds to realtime counter.
+ * @details Converts from seconds to realtime counter cycles.
+ * @note    The macro assumes that @p freq >= @p 1.
+ *
+ * @param[in] freq      clock frequency, in Hz, of the realtime counter
+ * @param[in] sec       number of seconds
+ * @return              The number of cycles.
+ *
+ * @api
+ */
+#define OSAL_S2RTC(freq, sec) S2RTC(freq, sec)
+
+/**
+ * @brief   Milliseconds to realtime counter.
+ * @details Converts from milliseconds to realtime counter cycles.
+ * @note    The result is rounded upward to the next millisecond boundary.
+ * @note    The macro assumes that @p freq >= @p 1000.
+ *
+ * @param[in] freq      clock frequency, in Hz, of the realtime counter
+ * @param[in] msec      number of milliseconds
+ * @return              The number of cycles.
+ *
+ * @api
+ */
+#define OSAL_MS2RTC(freq, msec) MS2RTC(freq, msec)
+
+/**
+ * @brief   Microseconds to realtime counter.
+ * @details Converts from microseconds to realtime counter cycles.
+ * @note    The result is rounded upward to the next microsecond boundary.
+ * @note    The macro assumes that @p freq >= @p 1000000.
+ *
+ * @param[in] freq      clock frequency, in Hz, of the realtime counter
+ * @param[in] usec      number of microseconds
+ * @return              The number of cycles.
+ *
+ * @api
+ */
+#define OSAL_US2RTC(freq, usec) US2RTC(freq, usec)
+/** @} */
+
 /**
  * @name    Sleep macros using absolute time
  * @{
-- 
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