4 files changed, 32 insertions, 40 deletions
diff --git a/os/hal/platforms/STM32/RTCv1/rtc_lld.c b/os/hal/platforms/STM32/RTCv1/rtc_lld.c
index 1330e106e..e6088c342 100644
--- a/os/hal/platforms/STM32/RTCv1/rtc_lld.c
+++ b/os/hal/platforms/STM32/RTCv1/rtc_lld.c
@@ -60,16 +60,16 @@ static void rtc_lld_serve_interrupt(RTCDriver *rtcp) {
   chSysLockFromIsr();
 
   if ((RTC->CRH & RTC_CRH_SECIE) && (RTC->CRL & RTC_CRL_SECF)) {
+	RTC->CRL &= ~RTC_CRL_SECF;
     rtcp->rtc_cb(rtcp, RTC_EVENT_SECOND);
-    RTC->CRL &= ~RTC_CRL_SECF;
   }
   if ((RTC->CRH & RTC_CRH_ALRIE) && (RTC->CRL & RTC_CRL_ALRF)) {
-    rtcp->rtc_cb(rtcp, RTC_EVENT_ALARM);
-    RTC->CRL &= ~RTC_CRL_ALRF;
+	RTC->CRL &= ~RTC_CRL_ALRF;
+	rtcp->rtc_cb(rtcp, RTC_EVENT_ALARM);
   }
   if ((RTC->CRH & RTC_CRH_OWIE) && (RTC->CRL & RTC_CRL_OWF)) {
+	RTC->CRL &= ~RTC_CRL_OWF;
     rtcp->rtc_cb(rtcp, RTC_EVENT_OVERFLOW);
-    RTC->CRL &= ~RTC_CRL_OWF;
   }
 
   chSysUnlockFromIsr();
@@ -225,10 +225,8 @@ void rtc_lld_get_time(RTCDriver *rtcp, RTCTime *timespec) {
   uint32_t time_frac;
 
 READ_REGISTERS:
-  chSysLock();
   timespec->tv_sec = ((uint32_t)(RTC->CNTH) << 16) + RTC->CNTL;
   time_frac = (((uint32_t)RTC->DIVH) << 16) + (uint32_t)RTC->DIVL;
-  chSysUnlock();
 
   /* If second counter updated between reading of integer and fractional parts
    * we must reread both values. */
@@ -306,20 +304,22 @@ void rtc_lld_get_alarm(RTCDriver *rtcp,
  *
  * @notapi
  */
-void rtc_lld_set_callback(RTCDriver *rtcp, rtccb_t callback) {
-
-  if (callback != NULL) {
-    rtcp->rtc_cb = callback;
-    NVICEnableVector(RTC_IRQn, CORTEX_PRIORITY_MASK(STM32_RTC_IRQ_PRIORITY));
+void rtc_lld_set_callback(RTCDriver *rtcp, RTCCallbackConfig *cb_cfg) {
 
+  if (cb_cfg->rtc_cb != NULL) {
+    rtcp->rtc_cb = cb_cfg->rtc_cb;
     /* Interrupts are enabled only after setting up the callback, this
-       way there is no need to check for the NULL callback pointer inside
-       the IRQ handler.*/
+	   way there is no need to check for the NULL callback pointer inside
+	   the IRQ handler.*/
+    rtc_lld_wait_write();
     RTC->CRL &= ~(RTC_CRL_OWF | RTC_CRL_ALRF | RTC_CRL_SECF);
+    NVICEnableVector(RTC_IRQn, CORTEX_PRIORITY_MASK(STM32_RTC_IRQ_PRIORITY));
+    rtc_lld_wait_write();
     RTC->CRH |= RTC_CRH_OWIE | RTC_CRH_ALRIE | RTC_CRH_SECIE;
   }
   else {
     NVICDisableVector(RTC_IRQn);
+    rtc_lld_wait_write();
     RTC->CRL = 0;
     RTC->CRH = 0;
   }
diff --git a/os/hal/platforms/STM32/RTCv1/rtc_lld.h b/os/hal/platforms/STM32/RTCv1/rtc_lld.h
index 6e682db61..b49031126 100644
--- a/os/hal/platforms/STM32/RTCv1/rtc_lld.h
+++ b/os/hal/platforms/STM32/RTCv1/rtc_lld.h
@@ -166,7 +166,7 @@ extern "C" {
   void rtc_lld_get_alarm(RTCDriver *rtcp,
                          rtcalarm_t alarm,
                          RTCAlarm *alarmspec);
-  void rtc_lld_set_callback(RTCDriver *rtcp, rtccb_t callback);
+  void rtc_lld_set_callback(RTCDriver *rtcp, RTCCallbackConfig *cb_cfg);
 #ifdef __cplusplus
 }
 #endif
diff --git a/os/hal/src/rtc.c b/os/hal/src/rtc.c
index 52e35fd22..37ab87c00 100644
--- a/os/hal/src/rtc.c
+++ b/os/hal/src/rtc.c
@@ -134,26 +134,6 @@ void rtcGetAlarm(RTCDriver *rtcp,
 }
 #endif /* RTC_ALARMS > 0 */
 
-/**
- * @brief   Sets periodic wakeup period.
- */
-void rtcSetPeriodicWakeup(RTCDriver *rtcp, RTCWakeup *wakeupspec) {
-  chDbgCheck((rtcp != NULL) && (wakeupspec != NULL), "rtcSetPeriodicWakeup");
-  rtc_lld_set_periodic_wakeup(rtcp, wakeupspec);
-}
-/**
- * @brief   Gets periodic wakeup period.
- */
-void rtcGetPeriodicWakeup(RTCDriver *rtcp, RTCWakeup *wakeupspec) {
-  chDbgCheck((rtcp != NULL) && (wakeupspec != NULL), "rtcGetPeriodicWakeup");
-  rtc_lld_get_periodic_wakeup(rtcp, wakeupspec);
-}
-
-
-
-
-
-
 
 #if RTC_SUPPORTS_CALLBACKS || defined(__DOXYGEN__)
 /**
diff --git a/testhal/STM32F1xx/RTC/main.c b/testhal/STM32F1xx/RTC/main.c
index 19043a02a..e8e3480ec 100644
--- a/testhal/STM32F1xx/RTC/main.c
+++ b/testhal/STM32F1xx/RTC/main.c
@@ -24,7 +24,7 @@
 RTCTime timespec;
 RTCAlarm alarmspec;
 
-#define TEST_ALARM_WAKEUP TRUE
+#define TEST_ALARM_WAKEUP FALSE
 
 #if TEST_ALARM_WAKEUP
 
@@ -63,8 +63,10 @@ int main(void) {
 
 #else /* TEST_ALARM_WAKEUP */
 
+/**
+ * Callback function for RTC.
+ */
 static void my_cb(RTCDriver *rtcp, rtcevent_t event) {
-
   (void)rtcp;
 
   switch (event) {
@@ -77,21 +79,31 @@ static void my_cb(RTCDriver *rtcp, rtcevent_t event) {
   case RTC_EVENT_ALARM:
     palTogglePad(GPIOC, GPIOC_LED);
     rtcGetTime(&RTCD1, &timespec);
-    alarmspec.tv_sec = timespec.tv_sec + 10;
+    alarmspec.tv_sec = timespec.tv_sec + 5;
     rtcSetAlarm(&RTCD1, 0, &alarmspec);
     break;
   }
 }
 
-int main(void) {
+/**
+ * Configuration structure with all callbacks supported by platform.
+ */
+static RTCCallbackConfig rtc_cb_cfg = {
+	my_cb
+};
+
+/**
+ * Main function.
+ */
+int main(void){
   halInit();
   chSysInit();
 
   rtcGetTime(&RTCD1, &timespec);
-  alarmspec.tv_sec = timespec.tv_sec + 10;
+  alarmspec.tv_sec = timespec.tv_sec + 5;
   rtcSetAlarm(&RTCD1, 0, &alarmspec);
 
-  rtcSetCallback(&RTCD1, my_cb);
+  rtcSetCallback(&RTCD1, &rtc_cb_cfg);
   while (TRUE){
     chThdSleepMilliseconds(500);
   }