From a7bcf6446bac48fe41655d0a163902b3fc3ca764 Mon Sep 17 00:00:00 2001
From: Federico Ruiz Ugalde <fruiz@eie.ucr.ac.cr>
Date: Wed, 26 Jun 2013 01:29:30 -0600
Subject: [PATCH] stm32f3 dac support added.

---
 include/libopencm3/stm32/dac.h    |  2 ++
 include/libopencm3/stm32/f3/dac.h | 38 +++++++++++++++++++++++++++++++
 lib/stm32/f3/Makefile             |  3 ++-
 lib/stm32/f3/dac.c                | 33 +++++++++++++++++++++++++++
 4 files changed, 75 insertions(+), 1 deletion(-)
 create mode 100644 include/libopencm3/stm32/f3/dac.h
 create mode 100644 lib/stm32/f3/dac.c

diff --git a/include/libopencm3/stm32/dac.h b/include/libopencm3/stm32/dac.h
index 242ef89f..fe2249bc 100644
--- a/include/libopencm3/stm32/dac.h
+++ b/include/libopencm3/stm32/dac.h
@@ -21,6 +21,8 @@
 #       include <libopencm3/stm32/f1/dac.h>
 #elif defined(STM32F2)
 #       include <libopencm3/stm32/f2/dac.h>
+#elif defined(STM32F3)
+#       include <libopencm3/stm32/f3/dac.h>
 #elif defined(STM32F4)
 #       include <libopencm3/stm32/f4/dac.h>
 #elif defined(STM32L1)
diff --git a/include/libopencm3/stm32/f3/dac.h b/include/libopencm3/stm32/f3/dac.h
new file mode 100644
index 00000000..8fe241ee
--- /dev/null
+++ b/include/libopencm3/stm32/f3/dac.h
@@ -0,0 +1,38 @@
+/** @defgroup dac_defines DAC Defines
+
+@brief <b>Defined Constants and Types for the STM32F3xx DAC</b>
+
+@ingroup STM32F3xx_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_DAC_H
+#define LIBOPENCM3_DAC_H
+
+#include <libopencm3/stm32/memorymap.h>
+#include <libopencm3/stm32/common/dac_common_all.h>
+
+#endif
+
diff --git a/lib/stm32/f3/Makefile b/lib/stm32/f3/Makefile
index 0eb56937..b116f90e 100644
--- a/lib/stm32/f3/Makefile
+++ b/lib/stm32/f3/Makefile
@@ -36,7 +36,8 @@ ARFLAGS		= rcs
 
 OBJS		= rcc.o gpio.o flash.o adc.o
 
-OBJS            += gpio_common_all.o gpio_common_f234.o i2c_common_all.o
+OBJS            += gpio_common_all.o gpio_common_f234.o i2c_common_all.o\
+		   dac_common_all.o
 
 VPATH += ../../usb:../:../../cm3:../common
 
diff --git a/lib/stm32/f3/dac.c b/lib/stm32/f3/dac.c
new file mode 100644
index 00000000..4f681174
--- /dev/null
+++ b/lib/stm32/f3/dac.c
@@ -0,0 +1,33 @@
+/** @defgroup dac_file DAC
+
+@ingroup STM32F3xx
+
+@brief <b>libopencm3 STM32F3xx DAC</b>
+
+@version 1.0.0
+
+@date 18 August 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/>.
+ */
+
+#include <libopencm3/stm32/dac.h>
+#include <libopencm3/stm32/common/dac_common_all.h>
+