Diff: RTC.h

Revision:

9:eee503060d69

Child:

11:1da15361a35b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RTC.h	Wed May 24 03:11:29 2017 +0000
@@ -0,0 +1,59 @@
+ #include "Rtc_Ds1307.h"
+Rtc_Ds1307 rtc(I2C_SDA, I2C_SCL);
+Rtc_Ds1307::Time_rtc tm_c = {};
+Rtc_Ds1307::Time_rtc tm_a = {};
+char buffer[128];
+int readptr = 0;
+
+
+void read_time(){
+ //  perform read
+    pc.printf("Performing read operation\n\r");
+    int n = 0;
+    do   {
+        n++;
+    } while(!rtc.getTime(tm_c));
+pc.printf("The current time is : %02d:%02d:%02d\n\r", tm_c.hour, tm_c.min, tm_c.sec);
+pc.printf("The current date is : %s, %02d/%02d/%04d\n\r", rtc.weekdayToString(tm_c.wday), tm_c.mon, tm_c.date, tm_c.year);
+pc.printf("Tried to read %d times\n\r",n);   
+}
+
+void write(){
+//  perform write
+    pc.printf("Enter the date (date 0..31)");
+    pc.scanf("%d", &tm_c.date);
+    pc.printf("Enter the date (month 1..12)");
+    pc.scanf("%d", &tm_c.mon);
+    pc.printf("Enter the date (year)");
+    pc.scanf("%d", &tm_c.year);
+    pc.printf("Enter the time (hours 0..23)");
+    pc.scanf("%d", &tm_c.hour);
+    pc.printf("Enter the time (minutes 0..59)");
+    pc.scanf("%d", &tm_c.min);
+    pc.printf("Enter the time (seconds 0..59)");
+    pc.scanf("%d", &tm_c.sec);
+    pc.printf("Performing write operation\n\r");
+    
+    while(pc.readable()) 
+    
+        pc.getc();
+    int n = 0;
+    while (!rtc.setTime(tm_c, true, false)){  //set the Time in RTC Param : ( Time container, Start Clock, Twelve Hour Clock)
+        n++;        
+    }
+    pc.printf("Tried to write %d times\n\r",n);           
+}
+
+//other RTC functions:
+//rtc.startClock();
+//rtc.stopClock();
+//square wave
+//            int rs;
+//            pc.printf("Please specify the frequency : [0 = 1Hz, 1 = 4.096kHz, 2 = 8.192kHz, 3 = 32.768kHz] ");
+//            scanf("%d", &rs);
+//            pc.printf("Enabling the output with %d option\n", rs);
+//            rtc.setSquareWaveOutput(true, (Rtc_Ds1307::SqwRateSelect_t)rs);
+
+
+//square wave off
+//rtc.setSquareWaveOutput(false, Rtc_Ds1307::RS1Hz);
\ No newline at end of file