Diff: Date.cpp

Revision:

0:b65c5f2413b0

diff -r 000000000000 -r b65c5f2413b0 Date.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Date.cpp	Thu Apr 30 10:13:44 2015 +0000
@@ -0,0 +1,49 @@
+/***********************************
+name:   date.cpp    Version: 0.5
+author: PE HTL BULME
+email:  pe@bulme.at
+description:
+    Real Time Clock (RTC8563) on HIMBED M0 - LPC11U24 
+    class Date inherited from class RTC8563
+    Example methode GetDay implemented 
+ToDo: 
+    implement GetYear, GetMonth;
+    Constructor to initialize Date on RTC
+    Alarm methode
+***********************************/
+ 
+#include "mbed.h"
+#include "Date.h"
+ 
+// https://developer.mbed.org/teams/HIMBED_3AHELI/code/rtc_func/wiki/Klasse-Date-von-RTC8563-ableiten
+uint8_t Date::bcdToUint(uint8_t const nybbles)
+{
+    uint8_t result;
+    result = (nybbles>>4)*10 + (nybbles & 0x0F);
+    return result;
+}
+ 
+string Date::toString(uint8_t value)
+{
+    //return std::to_string(value); // ab C++ version 11
+    char buffer[2];
+    sprintf (buffer, "%d", value);  // ToString()
+    return buffer;
+}    
+ 
+uint8_t Date::GetDay()
+{
+    uint8_t day = rtc_read(DAYS);
+    return bcdToUint(day & 0x3F);
+}
+// ueberladene Methoden von GetDay
+uint8_t Date::GetDay(int value)   
+{
+    return value;
+}
+string Date::GetDay(string str)
+{
+    string day = str + " In Date Day: " + toString(GetDay());
+    return day;
+}
+