Fixed DS3231 begin Issue.

cvmanjoo · Dec 11, 2024 · 6985ec2 · 6985ec2
1 parent 0927fb5
commit 6985ec2
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Showing 3 changed files with 14 additions and 3 deletions.
diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=RTC
-version=1.9.0
+version=1.9.1
 author=Manjunath CV
 maintainer=Manjunath CV <cvmanjoo@gmail.com>
 sentence=Library for I2C based RTCs (DS1307, DS3231, PCF8563, PCF8523, MCP7940).

diff --git a/src/DS3231.cpp b/src/DS3231.cpp
@@ -9,10 +9,18 @@
 #include <Wire.h>
 #include <I2C_RTC.h>
 
+uint8_t DS3231::begin()
+{
+	Wire.begin();
+    return(DS3231_ADDR);
+	//Wire.endTransmission();
+}
+
+
 bool DS3231::isConnected()
 {
 	Wire.begin(); // join i2c bus
-	Wire.beginTransmission(0x68);
+	Wire.beginTransmission(DS3231_ADDR);
 	return (Wire.endTransmission() == 0 ? true : false);
 }
 

diff --git a/src/I2C_RTC.h b/src/I2C_RTC.h
@@ -76,6 +76,7 @@ class DS1307
         //DS1307();
 
         uint8_t begin();
+
         bool isConnected();
         bool isRunning();
 
@@ -167,9 +168,11 @@ class NVRAM
 class DS3231 {
 
     public:
+        uint8_t begin();
+
         bool isConnected();
-
         bool isRunning();
+
         void startClock();
         void stopClock();