Henry Leinen
Working Version of the Real Time Clock module DS1307.
Dependents: Rtc_Ds1307_Sample TAREA_5_PROCESADORES Rtc_Ds1307_lcd_alarma Rtc_Ds1307_Reloj_con_alarma_aplazable ... more
This is my implementation of the DS1307.
I plan to add functionality which will make use of the OSC Input and which will increment the time continuously. A query to the module will then only have to be made when the MBED has been powered down.
Diff: Rtc_Ds1307.h
- Revision:
- 0:3940f0ad2ca5
- Child:
- 1:64274190e842
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Rtc_Ds1307.h Sun Jun 02 09:59:39 2013 +0000
@@ -0,0 +1,57 @@
+/* Rtc_Ds1307.h */
+/*
+Copyright (c) 2013 Henry Leinen (henry[dot]leinen [at] online [dot] de)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+#ifndef __RTC_DS1307_H__
+#define __RTC_DS1307_H__
+
+#include "mbed.h"
+
+
+/** Class Rtc_Ds1307 implements the real time clock module DS1307
+ *
+ * You can read the clock and set a new time and date.
+ * It is also possible to start and stop the clock.
+ * Rtc_Ds1307 allows you to display the time in a 12h or 24h format
+ */
+class Rtc_Ds1307
+{
+ I2C* m_rtc;
+
+ public:
+ /** public constructor which creates the real time clock object
+ *
+ * @param sda : specifies the pin for the SDA communication line.
+ *
+ * @param scl : the pin for the serial clock
+ *
+ */
+ Rtc_Ds1307(PinName sda, PinName scl);
+
+ ~Rtc_Ds1307();
+
+ bool getTime(tm& time);
+
+ bool setTime(tm& time);
+};
+
+
+#endif // __RTC_DS1307_H__
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