M41T62 is a serial real-time clock (RTC) made by STMicroelectronics.

Dependents:   LPC1114_data_logger Check_external_RTC LPC1114_barometer_with_data_logging

Revision:
4:0c07690cb24f
Parent:
3:41c351da2fdf
Child:
5:959683e91979
--- a/m41t62_rtc.h	Sun Feb 22 01:08:24 2015 +0000
+++ b/m41t62_rtc.h	Wed Aug 23 09:26:41 2017 +0000
@@ -2,17 +2,11 @@
  * mbed library program
  *  Control M41T62 RTC Module
  *
- * Copyright (c) 2014,'15 Kenji Arai / JH1PJL
+ * Copyright (c) 2014,'15,'17 Kenji Arai / JH1PJL
  *  http://www.page.sannet.ne.jp/kenjia/index.html
  *  http://mbed.org/users/kenjiArai/
- *      Created: June      21st, 2014
- *      Revised: Feburary  22nd, 2015
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
- * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
- * AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *      Created: June       21st, 2014
+ *      Revised: August     23rd, 2017
  */
 /*
  *---------------- REFERENCE ----------------------------------------------------------------------
@@ -165,7 +159,8 @@
     uint8_t bin2bcd(uint8_t);
     uint8_t bcd2bin(uint8_t);
 
-    I2C _i2c;
+    I2C *_i2c_p;
+    I2C &_i2c;
 
 private:
     uint8_t M41T62_addr;
@@ -173,3 +168,4 @@
 };
 
 #endif      // M41T62_H
+