added support for non-default pins for i2c on esp32 (#107)

* added support for non-default pins for i2c * corrected incorect symbol
Makuna · Dec 27, 2019 · 54433ff · 54433ff
1 parent fa93baf
commit 54433ff
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Showing 3 changed files with 17 additions and 2 deletions.
diff --git a/src/RtcDS1302.h b/src/RtcDS1302.h
@@ -66,6 +66,12 @@ template<class T_WIRE_METHOD> class RtcDS1302
         _wire.begin();
     }
 
+
+    void Begin(int sda, int scl)
+    {
+        _wire.begin(sda, scl);
+    }
+
     bool GetIsWriteProtected()
     {
         uint8_t wp = getReg(DS1302_REG_WP);

diff --git a/src/RtcDS1307.h b/src/RtcDS1307.h
@@ -53,6 +53,10 @@ template<class T_WIRE_METHOD> class RtcDS1307
     {
         _wire.begin();
     }
+    void Begin(int sda, int scl)
+    {
+        _wire.begin(sda, scl);
+    }
 
     uint8_t LastError()
     {

diff --git a/src/RtcDS3231.h b/src/RtcDS3231.h
@@ -234,6 +234,11 @@ template<class T_WIRE_METHOD> class RtcDS3231
         _wire.begin();
     }
 
+    void Begin(int sda, int scl)
+    {
+        _wire.begin(sda, scl);
+    }
+
     uint8_t LastError()
     {
         return _lastError;
@@ -344,7 +349,7 @@ template<class T_WIRE_METHOD> class RtcDS3231
         }
 
         // Temperature is represented as a 10-bit code with a resolution
-        // of 1/4th °C and is accessable as a signed 16-bit integer at
+        // of 1/4th °C and is accessable as a signed 16-bit integer at
         // locations 11h and 12h.
         //
         //       |         r11h          | DP |         r12h         |
@@ -354,7 +359,7 @@ template<class T_WIRE_METHOD> class RtcDS3231
         // As it takes (8) right-shifts to register the decimal point (DP) to
         // the right of the 0th bit, the overall word scaling equals 256.
         //
-        // For example, at +/- 25.25°C, concatenated registers <r11h:r12h> =
+        // For example, at +/- 25.25°C, concatenated registers <r11h:r12h> =
         // 256 * (+/- 25+(1/4)) = +/- 6464, or 1940h / E6C0h.
 
         _wire.requestFrom(DS3231_ADDRESS, DS3231_REG_TEMP_SIZE);