remi cormier / DS3231

MAXIM DS3231 accurate Real Time Clock Library

Dependents:   I2C-LCD-DHT22 wifigpslcd HomeStatus project ... more

Diff: DS3231.cpp

Revision:
1:84ccc64067d8
Parent:
0:11dfd7ac4188
diff -r 11dfd7ac4188 -r 84ccc64067d8 DS3231.cpp
--- a/DS3231.cpp	Sat Dec 22 19:23:19 2012 +0000
+++ b/DS3231.cpp	Sat Dec 22 19:56:16 2012 +0000
@@ -25,7 +25,13 @@
      int w=i2c.write(DS3231_Address,buf,1);
      int r=i2c.read(DS3231_Address,buf,2);
      error=((w!=0)||(r!=0));   
-     return(buf[0]+buf[1]/256.0);}   
+     return(buf[0]+buf[1]/256.0);}  
+
+// force temperatue conversion     
+void DS3231::convertTemperature()
+    {int Control=readRegister(DS3231_Control)|DS3231_bit_CONV;
+     writeRegister(DS3231_Control,Control);
+    }
 
 // decode time registers     
 void DS3231::decodeTime(int regHours, int regMinutes, int regSeconds,int *Hours, int *Minutes, int *Seconds)