From 9c7594e7db5b06b2703a9975f2b250056ee0c212 Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Thu, 13 Jan 2011 21:01:05 +0000
Subject: Oops - The DS1307 contains an unused "DayOfWeek" register that must
 be accounted for in the new unified DS1307 Time/Day read and write routines.

---
 Projects/TempDataLogger/Lib/DS1307.h | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

(limited to 'Projects/TempDataLogger/Lib/DS1307.h')

diff --git a/Projects/TempDataLogger/Lib/DS1307.h b/Projects/TempDataLogger/Lib/DS1307.h
index 212cdfecc..6269bb235 100644
--- a/Projects/TempDataLogger/Lib/DS1307.h
+++ b/Projects/TempDataLogger/Lib/DS1307.h
@@ -62,10 +62,18 @@
 
 				uint8_t IntVal;
 			} Byte3;
-		} DS1307_TimeRegs_t;
 
-		typedef struct
-		{
+			union
+			{
+				struct
+				{
+					unsigned int DayOfWeek       : 3;
+					unsigned int Reserved        : 5;
+				} Fields;
+
+				uint8_t IntVal;
+			} Byte4;
+		
 			union
 			{
 				struct
@@ -76,7 +84,7 @@
 				} Fields;
 
 				uint8_t IntVal;
-			} Byte1;
+			} Byte5;
 
 			union
 			{
@@ -88,7 +96,7 @@
 				} Fields;
 
 				uint8_t IntVal;
-			} Byte2;
+			} Byte6;
 
 			union
 			{
@@ -99,8 +107,8 @@
 				} Fields;
 
 				uint8_t IntVal;
-			} Byte3;
-		} DS1307_DateRegs_t;
+			} Byte7;
+		} DS1307_DateTimeRegs_t;
 
 	/* Macros: */
 		#define DS1307_ADDRESS_READ   (0xD0 | TWI_ADDRESS_READ)
-- 
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