Diff: main.cpp

Revision:

0:b3b7ee561bba

Child:

1:d385e20a630f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Feb 09 22:39:19 2016 +0000
@@ -0,0 +1,42 @@
+/*
+  Hotboards_rtcc Library - setting time and date
+ Demonstrates the use a MCP7941x clock calendar.  The Hotboards_rtcc
+ library works with this microchip real time clock
+ (http://www.hotboards.org).
+ This sketch set and arbitrary time and date, and then send through
+ serial port every five seconds
+  The circuit:
+ *  VDD  -->  3.3v
+ *  GND  -->  GND
+ *  SDA  -->  SDA
+ *  SCL  -->  SCL
+*/
+#include "mbed.h"
+#include "Hotboards_rtcc.h"
+
+/*Abrimos una instancia de puerto serial*/
+Serial pc(USBTX,USBRX);
+/*i2c instance delaration for use with the rtcc library*/
+I2C device(PB_9, PB_8);
+/* lets declare and rtcc instance */
+Hotboards_rtcc rtcc(device);
+
+int main() 
+{
+  /* i2c bus clock set to 100khz*/
+  device.frequency(100000);
+  /* init the rtcc, just enable the clock if not already enable */
+  rtcc.begin();
+  /* set the time (15:30:00) and date 1/MAR/2001 */
+  rtcc.adjust( DateTime( 2001, 2, 1, 15, 30, 0 ) );
+ 
+ while(1)
+ {
+     /* get the actual time and date */
+    DateTime time = rtcc.now( );
+    /* print to serial port */
+    printf( "Time- %d:%d:%d  Date-  %d/ %d/ %d\n",time.hour( ),time.minute( ),time.second( ),time.day( ),time.month( ),time.year( ));
+    /* repeat again every 5 seconds*/
+    wait( 5 );
+ }
+}