From 62a8aca04a99d796864f7c6e49aa6bb11ce34c2c Mon Sep 17 00:00:00 2001
From: BuFran <BuFran@seznam.cz>
Date: Wed, 10 Jul 2013 00:07:46 +0200
Subject: [PATCH] [STM32F0:RTC] Add initial support

---
 include/libopencm3/stm32/f0/rtc.h | 37 +++++++++++++++++++++++++++++++
 include/libopencm3/stm32/rtc.h    |  4 +++-
 lib/stm32/f0/Makefile             |  2 +-
 3 files changed, 41 insertions(+), 2 deletions(-)
 create mode 100644 include/libopencm3/stm32/f0/rtc.h

diff --git a/include/libopencm3/stm32/f0/rtc.h b/include/libopencm3/stm32/f0/rtc.h
new file mode 100644
index 00000000..7b773a71
--- /dev/null
+++ b/include/libopencm3/stm32/f0/rtc.h
@@ -0,0 +1,37 @@
+/** @defgroup rtc_defines RTC Defines
+ *
+ * @brief <b>Defined Constants and Types for the STM32F0xx RTC</b>
+ *
+ * @ingroup STM32F0xx_defines
+ *
+ * @version 1.0.0
+ *
+ * @date 5 December 2012
+ *
+ * LGPL License Terms @ref lgpl_license
+ */
+
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBOPENCM3_RTC_H
+#define LIBOPENCM3_RTC_H
+
+#include <libopencm3/stm32/memorymap.h>
+#include <libopencm3/stm32/common/rtc_common_bcd.h>
+
+#endif
diff --git a/include/libopencm3/stm32/rtc.h b/include/libopencm3/stm32/rtc.h
index a927dd8e..6dbceeac 100644
--- a/include/libopencm3/stm32/rtc.h
+++ b/include/libopencm3/stm32/rtc.h
@@ -17,7 +17,9 @@
  * along with this library.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#if defined(STM32F1)
+#if defined(STM32F0)
+#       include <libopencm3/stm32/f0/rtc.h>
+#elif defined(STM32F1)
 #       include <libopencm3/stm32/f1/rtc.h>
 #elif defined(STM32F2)
 #       include <libopencm3/stm32/f2/rtc.h>
diff --git a/lib/stm32/f0/Makefile b/lib/stm32/f0/Makefile
index bf812d41..3c7c0e13 100644
--- a/lib/stm32/f0/Makefile
+++ b/lib/stm32/f0/Makefile
@@ -36,7 +36,7 @@ ARFLAGS		= rcs
 OBJS		= flash.o rcc.o usart.o
 
 OBJS            += gpio_common_all.o gpio_common_f0234.o crc_common_all.o \
-                   pwr_common_all.o iwdg_common_all.o
+                   pwr_common_all.o iwdg_common_all.o rtc_common_bcd.o
 
 VPATH += ../../usb:../:../../cm3:../common