Update preset.

[bertos.git] / bertos / hw / hw_dataflash.c

diff --git a/bertos/hw/hw_dataflash.c b/bertos/hw/hw_dataflash.c
index d802d0d7498fc220ba867fd1bde863432355186c..1a758a869561d10e183ff3d1577d6e20c9faffc1 100644 (file)
--- a/bertos/hw/hw_dataflash.c
+++ b/bertos/hw/hw_dataflash.c
@@ -1,24 +1,47 @@
 /**
  * \file
  * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
  * Copyright 2008 Develer S.r.l. (http://www.develer.com/)
  * All Rights Reserved.
  * -->
  *
  * \brief Dataflash HW control routines.
  *
- * \version $Id$
  * \author Francesco Sacchi <batt@develer.com>
  */
 
-#include "hw_dataflash.h"
+#include "hw/hw_dataflash.h"
 
 #include <cfg/compiler.h>
 #include <cfg/module.h>
 #include <cfg/macros.h>
 
-#include <io/arm.h>
-
+#warning TODO:This is an example implementation, you must implement it!
 
 MOD_DEFINE(hw_dataflash);
 
@@ -32,6 +55,7 @@ MOD_DEFINE(hw_dataflash);
  */
 void dataflash_hw_init(void)
 {
+
     //Disable CS line (remove if not needed)
        dataflash_hw_setCS(false);
 
@@ -57,15 +81,19 @@ void dataflash_hw_init(void)
 void dataflash_hw_setCS(bool enable)
 {
        if (enable)
+       {
                /*
                 * Put here your code to enable
                 * dataflash memory
                 */
+       }
        else
+       {
                /*
                 * Put here your code to disable
                 * dataflash memory
                 */
+       }
 }
 
 /**
@@ -73,16 +101,25 @@ void dataflash_hw_setCS(bool enable)
  *
  * This function provide to send reset signal to
  * dataflash memory. You must impement it comly to a dataflash
- * memory datasheet that describe a reset procedure for select
- * device.
+ * memory datasheet to allow the drive to set a reset pin
+ * when \p enable flag is true, and disable it when is false.
  *
  */
-void dataflash_hw_reset(void)
+void dataflash_hw_setReset(bool enable)
 {
-    /*
-     * Put here your code to reset
-     * data flash memory
-     */
-
+       if (enable)
+       {
+               /*
+                * Put here your code to set reset of
+                * dataflash memory
+                */
+       }
+       else
+       {
+               /*
+                * Put here your code to clear reset of
+                * dataflash memory
+                */
+       }
 }