main file updates

main.c

@@ -82,7 +82,11 @@ void I2C_0_INST_IRQHandler(void)
             break;
     }
 }
-
+/*Timer feeds the WWDT. the initialization of the Timer is done in the config.h file
+Timer is configured to reset the watchdog timer periodically.
+LFCLK is sourced from the internal low frequency oscilloscope. 
+The device remains in STANDBY mode while waiting for an interrupt
+*/
 //interrupt added for Windows Watchdog Timer:
 void TIMER_0_INST_IRQHandler(void)
 {