From 22d2162db773e677c900b8b397889b7087470248 Mon Sep 17 00:00:00 2001
From: barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Tue, 30 Aug 2011 22:52:11 +0000
Subject: RTC. Initial commit.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/rtc_dev@3269 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/src/hal.c |   3 ++
 os/hal/src/rtc.c | 108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 111 insertions(+)
 create mode 100644 os/hal/src/rtc.c

(limited to 'os/hal/src')

diff --git a/os/hal/src/hal.c b/os/hal/src/hal.c
index ef7d7af8b..3c8fb2fe6 100644
--- a/os/hal/src/hal.c
+++ b/os/hal/src/hal.c
@@ -106,6 +106,9 @@ void halInit(void) {
 #endif
 #if HAL_USE_SERIAL_USB || defined(__DOXYGEN__)
   sduInit();
+#endif
+#if HAL_USE_RTC || defined(__DOXYGEN__)
+  rtcInit();
 #endif
   /* Board specific initialization.*/
   boardInit();
diff --git a/os/hal/src/rtc.c b/os/hal/src/rtc.c
new file mode 100644
index 000000000..bb0dc11f0
--- /dev/null
+++ b/os/hal/src/rtc.c
@@ -0,0 +1,108 @@
+/**
+ * @file    rtc.c
+ * @brief   Real Time Clock Abstraction Layer code.
+ *
+ * @addtogroup RTC
+ * @{
+ */
+
+#include "ch.h"
+#include "hal.h"
+
+
+#if HAL_USE_RTC || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions.                                                */
+/*===========================================================================*/
+/**
+ * @brief   Enable access to registers and initialize RTC if BKP doamin
+ *          was previously reseted.
+ */
+void rtcInit(void){
+  rtc_lld_init();
+}
+
+#if RTC_SUPPORTS_CALLBACKS
+/**
+ * @brief   Configure and start interrupt servicing routines.
+ * @param[in] rtcp - pointer to RTC driver structure.
+ * @param[in] rtccfgp - pointer to RTC config structure.
+ */
+void rtcStart(RTCDriver *rtcp, RTCConfig *rtccfgp){
+  chDbgCheck(((rtcp != NULL) && (rtccfgp != NULL)), "rtcStart");
+  rtc_lld_start(rtcp, rtccfgp);
+}
+
+/**
+ * @brief   Stop interrupt servicing routines.
+ */
+void rtcStop(void){
+  rtc_lld_stop();
+}
+#endif /* RTC_SUPPORTS_CALLBACKS */
+
+/**
+ * @brief     Set current time.
+ * @param[in] tv_sec - time value in UNIX notation.
+ */
+void rtcSetTime(uint32_t tv_sec){
+  rtc_lld_set_time(tv_sec);
+}
+
+/**
+ * @brief Return current time in UNIX notation.
+ */
+uint32_t rtcGetSec(void){
+  return rtc_lld_get_sec();
+}
+
+/**
+ * @brief Return fractional part of current time (milliseconds).
+ */
+uint16_t rtcGetMsec(void){
+  return rtc_lld_get_msec();
+}
+
+/**
+ * @brief Set alarm date in UNIX notation.
+ */
+void rtcSetAlarm(uint32_t tv_alarm){
+  rtc_lld_set_alarm(tv_alarm);
+}
+
+/**
+ * @brief Get current alarm date in UNIX notation.
+ */
+uint32_t rtcGetAlarm(void){
+  return rtc_lld_get_alarm();
+}
+
+
+
+
+
+
+#endif /* HAL_USE_RTC */
+
+
+
+/** @} */
+
+
-- 
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