Documentation edits.

JChristensen · JChristensen · commit fb81547f269a · 2014-02-05T17:44:38.000-05:00
diff --git a/LICENSE.md b/LICENSE.md
@@ -1,7 +1,7 @@
 # Arduino MCP79412 RTC Library v1.0 #
 https://github.com/JChristensen/MCP79412RTC  
 LICENSE file  
-Jack Christensen Mar 2012  
+Jack Christensen Sep 2012  
 
 ![CC BY-SA](http://mirrors.creativecommons.org/presskit/buttons/88x31/png/by-sa.png)
 ## CC BY-SA ##
diff --git a/MCP79412RTC.cpp b/MCP79412RTC.cpp
@@ -37,7 +37,7 @@ MCP79412RTC::MCP79412RTC()
  * Read the current time from the RTC and return it as a time_t value.  *
  * Returns a zero value if RTC not present (I2C I/O error).             *
  *----------------------------------------------------------------------*/
-time_t MCP79412RTC::get()
+time_t MCP79412RTC::get(void)
 {
     tmElements_t tm;
     
diff --git a/ReadMe.md b/ReadMe.md
@@ -50,7 +50,7 @@ To use the **MCP79412RTC** library, the Time and Wire libraries must also be inc
 
 ###get(void)
 #####Description
-Reads the current date and time from the RTC and returns it as a *time_t* value.
+Reads the current date and time from the RTC and returns it as a *time_t* value. Returns zero if an I2C error occurs (RTC not present, etc.).
 #####Syntax
 `RTC.get();`
 #####Parameters
@@ -83,13 +83,13 @@ RTC.set(now());                     //set the RTC from the system time
 
 ###read(tmElements_t &tm)
 #####Description
-Reads the current date and time from the RTC and returns it as a *tmElements_t* structure.  See the [Arduino Time library](http://www.arduino.cc/playground/Code/Time) for details on the *tmElements_t* structure.
+Reads the current date and time from the RTC and returns it as a *tmElements_t* structure. Returns *false* if an I2C error occurs (RTC not present, etc.).  See the [Arduino Time library](http://www.arduino.cc/playground/Code/Time) for details on the *tmElements_t* structure.
 #####Syntax
 `RTC.read(tm);`
 #####Parameters
 **tm:** Address of a *tmElements_t* structure to which the date and time are returned.
 #####Returns
-No function value returned.  The date and time read from the RTC are returned to the **tm** parameter.
+False if an I2C error occurred, else true.  The date and time read from the RTC are returned to the **tm** parameter.
 #####Example
 ```c++
 tmElements_t tm;

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ MCP79412RTC::MCP79412RTC()`
`37`	`37`	`* Read the current time from the RTC and return it as a time_t value. *`
`38`	`38`	`* Returns a zero value if RTC not present (I2C I/O error). *`
`39`	`39`	`----------------------------------------------------------------------/`
`40`		`-time_t MCP79412RTC::get()`
	`40`	`+time_t MCP79412RTC::get(void)`
`41`	`41`	`{`
`42`	`42`	`tmElements_t tm;`
`43`	`43`